From a47cfa7fa5612e8dc4a51a17bf136174402dc330 Mon Sep 17 00:00:00 2001 From: true Date: Sun, 25 Jun 2023 01:41:36 -0700 Subject: [PATCH] Initial bootloader implementation Took a publicly available XMODEM bootloader and made it work on HK32F. Known issues: - Erase is super slow on this MCU. The upload routine erases all flash before loading, which means the first packet seems to hang. This also erases possibly persistent data stored in unused pages on flash. --- .gitignore | 2 + bootloader_hk32f030m_uart_xmodem/.cproject | 195 + bootloader_hk32f030m_uart_xmodem/.project | 26 + .../com.st.stm32cube.ide.mcu.sfrview.prefs | 2 + .../.settings/language.settings.xml | 25 + .../org.eclipse.cdt.codan.core.prefs | 74 + .../.settings/org.eclipse.cdt.core.prefs | 6 + .../org.eclipse.ltk.core.refactoring.prefs | 2 + ...ootloader_hk32f030m_uart_xmodem_v0.0.1.bin | Bin 0 -> 2428 bytes ...ootloader_hk32f030m_uart_xmodem_v0.0.1.hex | 157 + ...otloader_hk32f030m_uart_xmodem _dbg.launch | 90 + .../code/inc/flash.h | 41 + .../code/inc/hk32f030m_conf.h | 107 + .../code/inc/hk32f030m_it.h | 27 + .../code/inc/usart.h | 32 + .../code/inc/user_io.h | 36 + .../code/inc/xmodem.h | 79 + .../code/src/flash.c | 131 + .../code/src/hk32f030m_it.c | 148 + .../code/src/main.c | 93 + .../code/src/usart.c | 199 + .../code/src/user_io.c | 56 + .../code/src/xmodem.c | 267 + .../driver/CMSIS/CM0/Core/arm_common_tables.h | 136 + .../driver/CMSIS/CM0/Core/arm_const_structs.h | 79 + .../driver/CMSIS/CM0/Core/arm_math.h | 7154 +++++++++++++++++ .../driver/CMSIS/CM0/Core/cmsis_armcc.h | 734 ++ .../driver/CMSIS/CM0/Core/cmsis_armcc_V6.h | 1800 +++++ .../driver/CMSIS/CM0/Core/cmsis_gcc.h | 1373 ++++ .../driver/CMSIS/CM0/Core/core_cm0.h | 798 ++ .../driver/CMSIS/CM0/Core/core_cm0plus.h | 914 +++ .../driver/CMSIS/CM0/Core/core_cmFunc.h | 87 + .../driver/CMSIS/CM0/Core/core_cmInstr.h | 87 + .../driver/CMSIS/CM0/Core/core_cmSimd.h | 96 + .../driver/CMSIS/CM0/Core/core_sc000.h | 926 +++ .../CMSIS/HK32F030M/Include/hk32f030m.h | 4666 +++++++++++ .../HK32F030M/Include/system_hk32f030m.h | 37 + .../HK32F030M/Source/startup_hk32f030mf4p6.s | 246 + .../CMSIS/HK32F030M/Source/system_hk32f030m.c | 418 + .../driver/Debug/systick_delay.c | 71 + .../driver/Debug/systick_delay.h | 10 + .../driver/Debug/uart_printf.c | 115 + .../driver/Debug/uart_printf.h | 18 + .../driver/HK32F030M_Driver/.gitkeep | 0 .../HK32F030M_Driver/inc/hk32f030m_adc.h | 359 + .../HK32F030M_Driver/inc/hk32f030m_awu.h | 59 + .../HK32F030M_Driver/inc/hk32f030m_beep.h | 74 + .../inc/hk32f030m_conf_Template.h | 135 + .../HK32F030M_Driver/inc/hk32f030m_crc.h | 74 + .../HK32F030M_Driver/inc/hk32f030m_dbgmcu.h | 55 + .../HK32F030M_Driver/inc/hk32f030m_def.h | 111 + .../HK32F030M_Driver/inc/hk32f030m_exti.h | 107 + .../HK32F030M_Driver/inc/hk32f030m_flash.h | 261 + .../HK32F030M_Driver/inc/hk32f030m_gpio.h | 449 ++ .../HK32F030M_Driver/inc/hk32f030m_i2c.h | 449 ++ .../HK32F030M_Driver/inc/hk32f030m_iwdg.h | 112 + .../HK32F030M_Driver/inc/hk32f030m_misc.h | 117 + .../HK32F030M_Driver/inc/hk32f030m_pwr.h | 68 + .../HK32F030M_Driver/inc/hk32f030m_rcc.h | 288 + .../HK32F030M_Driver/inc/hk32f030m_spi.h | 561 ++ .../HK32F030M_Driver/inc/hk32f030m_syscfg.h | 130 + .../HK32F030M_Driver/inc/hk32f030m_tim.h | 967 +++ .../HK32F030M_Driver/inc/hk32f030m_usart.h | 541 ++ .../HK32F030M_Driver/inc/hk32f030m_wwdg.h | 86 + .../HK32F030M_Driver/src/hk32f030m_adc.c | 1084 +++ .../HK32F030M_Driver/src/hk32f030m_awu.c | 105 + .../HK32F030M_Driver/src/hk32f030m_beep.c | 226 + .../HK32F030M_Driver/src/hk32f030m_crc.c | 191 + .../HK32F030M_Driver/src/hk32f030m_dbgmcu.c | 96 + .../HK32F030M_Driver/src/hk32f030m_exti.c | 192 + .../HK32F030M_Driver/src/hk32f030m_flash.c | 1081 +++ .../HK32F030M_Driver/src/hk32f030m_gpio.c | 700 ++ .../HK32F030M_Driver/src/hk32f030m_i2c.c | 1404 ++++ .../HK32F030M_Driver/src/hk32f030m_iwdg.c | 201 + .../HK32F030M_Driver/src/hk32f030m_misc.c | 141 + .../HK32F030M_Driver/src/hk32f030m_pwr.c | 211 + .../HK32F030M_Driver/src/hk32f030m_rcc.c | 1048 +++ .../HK32F030M_Driver/src/hk32f030m_spi.c | 1113 +++ .../HK32F030M_Driver/src/hk32f030m_syscfg.c | 105 + .../HK32F030M_Driver/src/hk32f030m_tim.c | 2953 +++++++ .../HK32F030M_Driver/src/hk32f030m_usart.c | 1836 +++++ .../HK32F030M_Driver/src/hk32f030m_wwdg.c | 219 + .../hk32f030mf4p6.ld | 155 + 83 files changed, 39624 insertions(+) create mode 100644 .gitignore create mode 100644 bootloader_hk32f030m_uart_xmodem/.cproject create mode 100644 bootloader_hk32f030m_uart_xmodem/.project create mode 100644 bootloader_hk32f030m_uart_xmodem/.settings/com.st.stm32cube.ide.mcu.sfrview.prefs create mode 100644 bootloader_hk32f030m_uart_xmodem/.settings/language.settings.xml create mode 100644 bootloader_hk32f030m_uart_xmodem/.settings/org.eclipse.cdt.codan.core.prefs create mode 100644 bootloader_hk32f030m_uart_xmodem/.settings/org.eclipse.cdt.core.prefs create mode 100644 bootloader_hk32f030m_uart_xmodem/.settings/org.eclipse.ltk.core.refactoring.prefs create mode 100644 bootloader_hk32f030m_uart_xmodem/_bin/bootloader_hk32f030m_uart_xmodem_v0.0.1.bin create mode 100644 bootloader_hk32f030m_uart_xmodem/_bin/bootloader_hk32f030m_uart_xmodem_v0.0.1.hex create mode 100644 bootloader_hk32f030m_uart_xmodem/bootloader_hk32f030m_uart_xmodem _dbg.launch create mode 100644 bootloader_hk32f030m_uart_xmodem/code/inc/flash.h create mode 100644 bootloader_hk32f030m_uart_xmodem/code/inc/hk32f030m_conf.h create mode 100644 bootloader_hk32f030m_uart_xmodem/code/inc/hk32f030m_it.h create mode 100644 bootloader_hk32f030m_uart_xmodem/code/inc/usart.h create mode 100644 bootloader_hk32f030m_uart_xmodem/code/inc/user_io.h create mode 100644 bootloader_hk32f030m_uart_xmodem/code/inc/xmodem.h create mode 100644 bootloader_hk32f030m_uart_xmodem/code/src/flash.c create mode 100644 bootloader_hk32f030m_uart_xmodem/code/src/hk32f030m_it.c create mode 100644 bootloader_hk32f030m_uart_xmodem/code/src/main.c create mode 100644 bootloader_hk32f030m_uart_xmodem/code/src/usart.c create mode 100644 bootloader_hk32f030m_uart_xmodem/code/src/user_io.c create mode 100644 bootloader_hk32f030m_uart_xmodem/code/src/xmodem.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/arm_common_tables.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/arm_const_structs.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/arm_math.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/cmsis_armcc.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/cmsis_armcc_V6.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/cmsis_gcc.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cm0.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cm0plus.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cmFunc.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cmInstr.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cmSimd.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_sc000.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/HK32F030M/Include/hk32f030m.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/HK32F030M/Include/system_hk32f030m.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/HK32F030M/Source/startup_hk32f030mf4p6.s create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/CMSIS/HK32F030M/Source/system_hk32f030m.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/Debug/systick_delay.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/Debug/systick_delay.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/Debug/uart_printf.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/Debug/uart_printf.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/.gitkeep create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_adc.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_awu.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_beep.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_conf_Template.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_crc.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_dbgmcu.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_def.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_exti.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_flash.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_gpio.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_i2c.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_iwdg.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_misc.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_pwr.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_rcc.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_spi.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_syscfg.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_tim.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_usart.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_wwdg.h create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_adc.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_awu.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_beep.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_crc.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_dbgmcu.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_exti.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_flash.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_gpio.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_i2c.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_iwdg.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_misc.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_pwr.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_rcc.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_spi.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_syscfg.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_tim.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_usart.c create mode 100644 bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_wwdg.c create mode 100644 bootloader_hk32f030m_uart_xmodem/hk32f030mf4p6.ld diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..f21115f --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +_dbg +_rls \ No newline at end of file diff --git a/bootloader_hk32f030m_uart_xmodem/.cproject b/bootloader_hk32f030m_uart_xmodem/.cproject new file mode 100644 index 0000000..c45870e --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/.cproject @@ -0,0 +1,195 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/bootloader_hk32f030m_uart_xmodem/.project b/bootloader_hk32f030m_uart_xmodem/.project new file mode 100644 index 0000000..e2464a5 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/.project @@ -0,0 +1,26 @@ + + + bootloader_hk32f030m_uart_xmodem + + + + + + org.eclipse.cdt.managedbuilder.core.genmakebuilder + clean,full,incremental, + + + + + org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder + full,incremental, + + + + + + org.eclipse.cdt.core.cnature + org.eclipse.cdt.managedbuilder.core.managedBuildNature + org.eclipse.cdt.managedbuilder.core.ScannerConfigNature + + diff --git a/bootloader_hk32f030m_uart_xmodem/.settings/com.st.stm32cube.ide.mcu.sfrview.prefs b/bootloader_hk32f030m_uart_xmodem/.settings/com.st.stm32cube.ide.mcu.sfrview.prefs new file mode 100644 index 0000000..98a69fc --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/.settings/com.st.stm32cube.ide.mcu.sfrview.prefs @@ -0,0 +1,2 @@ +eclipse.preferences.version=1 +sfrviewstate={"fFavorites"\:{"fLists"\:{}},"fProperties"\:{"fNodeProperties"\:{}}} diff --git a/bootloader_hk32f030m_uart_xmodem/.settings/language.settings.xml b/bootloader_hk32f030m_uart_xmodem/.settings/language.settings.xml new file mode 100644 index 0000000..ea8a9be --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/.settings/language.settings.xml @@ -0,0 +1,25 @@ + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/bootloader_hk32f030m_uart_xmodem/.settings/org.eclipse.cdt.codan.core.prefs b/bootloader_hk32f030m_uart_xmodem/.settings/org.eclipse.cdt.codan.core.prefs new file mode 100644 index 0000000..2e279ce --- /dev/null +++ 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+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/bootloader_hk32f030m_uart_xmodem/code/inc/flash.h b/bootloader_hk32f030m_uart_xmodem/code/inc/flash.h new file mode 100644 index 0000000..8ab675e --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/code/inc/flash.h @@ -0,0 +1,41 @@ +/* + * flash.h + * + * Created on: Jun 23, 2023 + * Author: true + */ + +#ifndef CODE_INC_FLASH_H_ +#define CODE_INC_FLASH_H_ + + +#include "hk32f030m.h" + + + +#define FLASH_SIZE 16384 // size of overall flash available on MCU +#define FLASH_ERASE_PAGE_SIZE ((uint16_t)0x80) // erase page size + +#define USER_APP_START_ADDR ((uint32_t)FLASH_BASE + 0xa00) // 2560 bytes (20 pages) rsvd for bootloader +#define USER_APP_END_ADDR ((uint32_t)FLASH_BASE + FLASH_SIZE) + + + +/* Status report for the functions. */ +typedef enum { + FLASH_OK = 0x00u, /**< The action was successful. */ + FLASH_ERROR_SIZE = 0x01u, /**< The binary is too big. */ + FLASH_ERROR_WRITE = 0x02u, /**< Writing failed. */ + FLASH_ERROR_VERIFY = 0x04u, /**< Writing was successful, but the content of the memory is wrong. */ + FLASH_ERROR = 0xFFu /**< Generic error. */ +} BL_flash_status; + + + +BL_flash_status flash_erase_user_app(); +BL_flash_status flash_write(uint32_t addr, uint8_t *data, uint16_t length); +void jump_to_user_app(); + + + +#endif /* CODE_INC_FLASH_H_ */ diff --git a/bootloader_hk32f030m_uart_xmodem/code/inc/hk32f030m_conf.h b/bootloader_hk32f030m_uart_xmodem/code/inc/hk32f030m_conf.h new file mode 100644 index 0000000..6cfdcb2 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/code/inc/hk32f030m_conf.h @@ -0,0 +1,107 @@ +/** + ****************************************************************************** + * @file hk32f030m_conf.h + * @brief configuration file. + ****************************************************************************** + * @attention + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_CONF_H +#define __HK32F030M_CONF_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ + +/* ########################## HSE/HSI Values adaptation ##################### */ +/** + * @brief Adjust the value of External High Speed oscillator (HSE) used in your application. + * This value is used by the RCC module to compute the system frequency + * (when HSE is used as system clock source, directly or through the PLL). + */ +#define EXTCLK_VALUE ((uint32_t)32000000) /*!< Value of the External oscillator in Hz */ + +/** + * @brief Internal High Speed oscillator (HSI) value. + * This value is used by the RCC module to compute the system frequency + * (when HSI is used as system clock source, directly or through the PLL). + */ +#define HSI_VALUE ((uint32_t)32000000) /*!< Value of the Internal oscillator in Hz */ + +/** + * @brief In the following line adjust the Internal High Speed oscillator (HSI) Startup + * Timeout value + */ +#define HSI_STARTUP_TIMEOUT ((uint32_t)0xFFFF) /*!< Time out for start up */ + + +/** + * @brief Internal Low Speed oscillator (LSI) value. + */ +#define LSI_VALUE ((uint32_t)128000) + /*!< Value of the Internal Low Speed oscillator in Hz + The real value may vary depending on the variations */ + + +/* Includes ------------------------------------------------------------------*/ +/** + * @brief Include module's header file + */ + +#include "hk32f030m_rcc.h" +//#include "hk32f030m_crc.h" +#include "hk32f030m_exti.h" +#include "hk32f030m_flash.h" +#include "hk32f030m_gpio.h" +#include "hk32f030m_misc.h" +//#include "hk32f030m_adc.h" +//#include "hk32f030m_syscfg.h" +//#include "hk32f030m_def.h" +//#include "hk32f030m_i2c.h" +//#include "hk32f030m_iwdg.h" +#include "hk32f030m_pwr.h" +//#include "hk32f030m_spi.h" +//#include "hk32f030m_tim.h" +#include "hk32f030m_usart.h" +//#include "hk32f030m_iwdg.h" +//#include "hk32f030m_wwdg.h" +//#include "hk32f030m_awu.h" +//#include "hk32f030m_beep.h" + +/* Exported macro ------------------------------------------------------------*/ +/* ########################## Assert Selection ############################## */ +/** + * @brief Uncomment the line below to expanse the "assert_param" macro in the + * drivers code + */ + + + //#define USE_FULL_ASSERT (1U) + +#ifdef USE_FULL_ASSERT +/** + * @brief The assert_param macro is used for function's parameters check. + * @param expr: If expr is false, it calls assert_failed function + * which reports the name of the source file and the source + * line number of the call that failed. + * If expr is true, it returns no value. + * @retval None + */ + #define assert_param(expr) ((expr) ? (void)0U : assert_failed((char *)__FILE__, __LINE__)) +/* Exported functions ------------------------------------------------------- */ + void assert_failed(char* file, uint32_t line); +#else + #define assert_param(expr) ((void)0U) +#endif /* USE_FULL_ASSERT */ + +#ifdef __cplusplus +} +#endif + +#endif /* __HK32F030M_CONF_H */ + +/************************ (C) COPYRIGHT MKMcircoChuip *****END OF FILE****/ diff --git a/bootloader_hk32f030m_uart_xmodem/code/inc/hk32f030m_it.h b/bootloader_hk32f030m_uart_xmodem/code/inc/hk32f030m_it.h new file mode 100644 index 0000000..f812606 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/code/inc/hk32f030m_it.h @@ -0,0 +1,27 @@ +/** + ****************************************************************************** + * @file hk32f030m_it.h + * @brief This file contains the headers of the interrupt handlers. + ****************************************************************************** + * + ****************************************************************************** + */ +#ifndef __HK32F030M_IT_H +#define __HK32F030M_IT_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Exported functions prototypes ---------------------------------------------*/ +void NMI_Handler(void); +void HardFault_Handler(void); +void SVC_Handler(void); +void PendSV_Handler(void); +void SysTick_Handler(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __HK32F030M_IT_H */ diff --git a/bootloader_hk32f030m_uart_xmodem/code/inc/usart.h b/bootloader_hk32f030m_uart_xmodem/code/inc/usart.h new file mode 100644 index 0000000..c327542 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/code/inc/usart.h @@ -0,0 +1,32 @@ +/* + * usart.h + * + * Created on: Jun 23, 2023 + * Author: true + */ + +#ifndef CODE_INC_USART_H_ +#define CODE_INC_USART_H_ + + +#define COMM_TIMEOUT 512000; + + + +/* Status report for the functions. */ +typedef enum { + COMM_OK = 0x00, // success + COMM_RX_TIMEOUT = 0xe1, // data did not arrive in time + COMM_ERROR = 0xff // all other errors +} BL_comm_status; + + + +void comm_init(); +BL_comm_status comm_rx(uint8_t *data, uint16_t length); +BL_comm_status comm_tx_str(uint8_t *data); +BL_comm_status comm_tx_byte(uint8_t data); + + + +#endif /* CODE_INC_USART_H_ */ diff --git a/bootloader_hk32f030m_uart_xmodem/code/inc/user_io.h b/bootloader_hk32f030m_uart_xmodem/code/inc/user_io.h new file mode 100644 index 0000000..45231d7 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/code/inc/user_io.h @@ -0,0 +1,36 @@ +/* + * user_io.h + * + * Created on: Jun 23, 2023 + * Author: true + */ + +#ifndef CODE_INC_USER_IO_H_ +#define CODE_INC_USER_IO_H_ + + +#include "hk32f030m.h" + + + +// bootloader activation button (MODE button) +#define BTN_CLK RCC_AHBPeriph_GPIOA +#define BTN_PORT GPIOA +#define BTN_PIN 1 +#define BTN_ACT_DIR 0 // when pushed, is signal high (1) or low (0)? + +// bootloader indicator LED +#define LED_CLK RCC_AHBPeriph_GPIOD +#define LED_PORT GPIOD +#define LED_PIN 7 +#define LED_ACT_DIR 0 // to light, does signal need to be high (1) or low (0)? + + + +void user_io_init(); +void user_led_init(); +void user_led_set(uint8_t lit); + + + +#endif /* CODE_INC_USER_IO_H_ */ diff --git a/bootloader_hk32f030m_uart_xmodem/code/inc/xmodem.h b/bootloader_hk32f030m_uart_xmodem/code/inc/xmodem.h new file mode 100644 index 0000000..7cf11f6 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/code/inc/xmodem.h @@ -0,0 +1,79 @@ +/* + * xmodem.h + * + * Created on: Jun 23, 2023 + * Author: true + * + * originally Copyright (c) 2018 Ferenc Nemeth - https://github.com/ferenc-nemeth - 21 Dec 2018 + * modified for use with HK32F and my coding style. + * + * under MIT license. + */ + +#ifndef CODE_INC_XMODEM_H_ +#define CODE_INC_XMODEM_H_ + + +#include +#include + +#include "flash.h" +#include "usart.h" + + +/* Xmodem (128 bytes) packet format + * Byte 0: Header + * Byte 1: Packet number + * Byte 2: Packet number complement + * Bytes 3-130: Data + * Bytes 131-132: CRC + */ + +/* Xmodem (1024 bytes) packet format + * Byte 0: Header + * Byte 1: Packet number + * Byte 2: Packet number complement + * Bytes 3-1026: Data + * Bytes 1027-1028: CRC + */ + +/* Maximum allowed errors (user defined). */ +#define X_MAX_ERRORS ((uint8_t)3u) + +/* Sizes of the packets. */ +#define X_PACKET_NUMBER_SIZE ((uint16_t)2u) +#define X_PACKET_128_SIZE ((uint16_t)128u) +#define X_PACKET_1024_SIZE ((uint16_t)1024u) +#define X_PACKET_CRC_SIZE ((uint16_t)2u) + +/* Indexes inside packets. */ +#define X_PACKET_NUMBER_INDEX ((uint16_t)0u) +#define X_PACKET_NUMBER_COMPLEMENT_INDEX ((uint16_t)1u) +#define X_PACKET_CRC_HIGH_INDEX ((uint16_t)0u) +#define X_PACKET_CRC_LOW_INDEX ((uint16_t)1u) + + +/* Bytes defined by the protocol. */ +#define X_SOH ((uint8_t)0x01u) /**< Start Of Header (128 bytes). */ +#define X_STX ((uint8_t)0x02u) /**< Start Of Header (1024 bytes). */ +#define X_EOT ((uint8_t)0x04u) /**< End Of Transmission. */ +#define X_ACK ((uint8_t)0x06u) /**< Acknowledge. */ +#define X_NAK ((uint8_t)0x15u) /**< Not Acknowledge. */ +#define X_CAN ((uint8_t)0x18u) /**< Cancel. */ +#define X_C ((uint8_t)0x43u) /**< ASCII "C" to notify the host we want to use CRC16. */ + +/* Status report for the functions. */ +typedef enum { + X_OK = 0x00u, /**< The action was successful. */ + X_ERROR_CRC = 0x01u, /**< CRC calculation error. */ + X_ERROR_NUMBER = 0x02u, /**< Packet number mismatch error. */ + X_ERROR_UART = 0x04u, /**< UART communication error. */ + X_ERROR_FLASH = 0x08u, /**< Flash related error. */ + X_ERROR = 0xFFu /**< Generic error. */ +} BL_xmodem_status; + +void xmodem_receive(void); + + + +#endif /* XMODEM_H_ */ diff --git a/bootloader_hk32f030m_uart_xmodem/code/src/flash.c b/bootloader_hk32f030m_uart_xmodem/code/src/flash.c new file mode 100644 index 0000000..3e61a87 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/code/src/flash.c @@ -0,0 +1,131 @@ +/* + * flash.c + * + * Created on: Jun 23, 2023 + * Author: true + */ + +#include "hk32f030m.h" +#include "flash.h" + + + +/** + * @brief This function erases the user application area, from start to end of flash. + * @return status: Report about the success of the erasing. + */ +__attribute__ ((long_call, section(".ramfunc"))) BL_flash_status flash_erase_user_app() +{ + // uint32_t timeout; + uint32_t page; + + FLASH_Unlock(); + + for (page = USER_APP_START_ADDR; page < USER_APP_END_ADDR; page += FLASH_ERASE_PAGE_SIZE) { + if (FLASH_ErasePage(page) != FLASH_COMPLETE) { + FLASH_Lock(); + return FLASH_ERROR; + } + + /* + // clear end of operation bit + FLASH->SR &= ~FLASH_FLAG_EOP; + + // start erasing page + FLASH->CR |= FLASH_CR_PER; + FLASH->AR = page; + FLASH->CR |= FLASH_CR_STRT; + + // wait wait for operation to complete + timeout = FLASH_ER_PRG_TIMEOUT; + while ((FLASH->SR & FLASH_FLAG_BSY)) { + timeout--; + if (!timeout) { + FLASH_Lock(); + return FLASH_ERROR; + } + } + + // disable page erase bit + FLASH->CR &= ~FLASH_CR_PER; + */ + } + + FLASH_Lock(); + + return FLASH_OK; +} + +/** + * @brief This function flashes the memory. + * @param addr: First address to be written to. + * @param *data: Array of the data that we want to write. + * @param *length: Size of the data array, in 16-bit words. + * @return status: Report about the success of the writing. + */ +__attribute__ ((long_call, section(".ramfunc"))) BL_flash_status flash_write(uint32_t addr, uint8_t *data, uint16_t length) +{ + BL_flash_status status = FLASH_OK; + + FLASH_Unlock(); + + /* Loop through the data. */ + for (uint32_t i = 0u; (i < length) && (status == FLASH_OK); i++) { + if (addr >= USER_APP_END_ADDR) { + status = FLASH_ERROR_SIZE; + break; + } else { + /* The actual flashing. If there is an error, then report it. */ + if (FLASH_ProgramByte(addr, data[i]) != FLASH_COMPLETE) { + status |= FLASH_ERROR_WRITE; + } + + /* Read back the content of the memory. If it is wrong, then report an error. */ + if (data[i] != (*(volatile uint8_t *)addr)) { + status |= FLASH_ERROR_VERIFY; + } + + /* Shift the address by a word. */ + addr++; + } + } + + FLASH_Lock(); + + return status; +} + +void jump_to_user_app() +{ + void (*user_app)(void); + + // stop systick interrupt; reset to defaults + SysTick->CTRL = 0; + SysTick->LOAD = 0xffffff; + SysTick->VAL = 0xffffff; + + // stop USART; reset to defaults + USART1->CR1 = 0; + USART1->CR1 = 0; + USART1->BRR = 0; + + // disable configured interrupts + // NVIC->ICER[0] = 0; + + // configure jump location + user_app = (void (*)(void))(*(volatile uint32_t *)(USER_APP_START_ADDR + 4)); + + // configure stack pointer + __set_MSP(*(volatile uint32_t*)USER_APP_START_ADDR); + + // configure interrupt vector table + // SCB->VTOR = USER_APP_START_ADDR; + + // cortex m0 doesn't have VTOR to remap vector table. + // to address this, HK MCU has a flash offset thing which + // remaps 256 bytes specified by an offset, to to 0x08000000 + FLASH->INT_VEC_OFFSET = USER_APP_START_ADDR & 0x3ffc; + + // let's do this + user_app(); +} diff --git a/bootloader_hk32f030m_uart_xmodem/code/src/hk32f030m_it.c b/bootloader_hk32f030m_uart_xmodem/code/src/hk32f030m_it.c new file mode 100644 index 0000000..f5ce4d7 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/code/src/hk32f030m_it.c @@ -0,0 +1,148 @@ +/* USER CODE BEGIN Header */ +/** + ****************************************************************************** + * @file hk32f030m_it.c + * @brief Interrupt Service Routines. + ****************************************************************************** + + */ +/* USER CODE END Header */ + +/* Includes ------------------------------------------------------------------*/ +#include "../../code/Inc/hk32f030m_it.h" + +#include "user_io.h" + +#include "hk32f030m_tim.h" +/* Private includes ----------------------------------------------------------*/ +/* USER CODE BEGIN Includes */ +/* USER CODE END Includes */ + +/* Private typedef -----------------------------------------------------------*/ +/* USER CODE BEGIN TD */ + +/* USER CODE END TD */ + +/* Private define ------------------------------------------------------------*/ +/* USER CODE BEGIN PD */ + +/* USER CODE END PD */ + +/* Private macro -------------------------------------------------------------*/ +/* USER CODE BEGIN PM */ + +/* USER CODE END PM */ + +/* Private variables ---------------------------------------------------------*/ +/* USER CODE BEGIN PV */ + +/* USER CODE END PV */ + +/* Private function prototypes -----------------------------------------------*/ +/* USER CODE BEGIN PFP */ + +/* USER CODE END PFP */ + +/* Private user code ---------------------------------------------------------*/ +/* USER CODE BEGIN 0 */ + +/* USER CODE END 0 */ + +/* External variables --------------------------------------------------------*/ + +/* USER CODE BEGIN EV */ + +/* USER CODE END EV */ + +/******************************************************************************/ +/* Cortex-M0 Processor Interruption and Exception Handlers */ +/******************************************************************************/ +/** + * @brief This function handles Non maskable interrupt. + */ +void NMI_Handler(void) +{ + /* USER CODE BEGIN NonMaskableInt_IRQn 0 */ + + /* USER CODE END NonMaskableInt_IRQn 0 */ + /* USER CODE BEGIN NonMaskableInt_IRQn 1 */ + + /* USER CODE END NonMaskableInt_IRQn 1 */ +} + +/** + * @brief This function handles Hard fault interrupt. + */ +void HardFault_Handler(void) +{ + /* USER CODE BEGIN HardFault_IRQn 0 */ + + /* USER CODE END HardFault_IRQn 0 */ + while (1) + { + /* USER CODE BEGIN W1_HardFault_IRQn 0 */ + /* USER CODE END W1_HardFault_IRQn 0 */ + } +} + +/** + * @brief This function handles System service call via SWI instruction. + */ +void SVC_Handler(void) +{ + /* USER CODE BEGIN SVC_IRQn 0 */ + + /* USER CODE END SVC_IRQn 0 */ + /* USER CODE BEGIN SVC_IRQn 1 */ + + /* USER CODE END SVC_IRQn 1 */ +} + +/** + * @brief This function handles Pendable request for system service. + */ +void PendSV_Handler(void) +{ + /* USER CODE BEGIN PendSV_IRQn 0 */ + + /* USER CODE END PendSV_IRQn 0 */ + /* USER CODE BEGIN PendSV_IRQn 1 */ + + /* USER CODE END PendSV_IRQn 1 */ +} + +/** + * @brief This function handles System tick timer. + */ +__attribute__ ((long_call, section(".ramfunc"))) void SysTick_Handler(void) +{ + static uint8_t led = 0; + + led ^= 1; + +#if LED_ACT_DIR == 0 + if (led) LED_PORT->BRR = (1 << LED_PIN); + else LED_PORT->BSRR = (1 << LED_PIN); +#else + if (led) LED_PORT->BSRR = (1 << LED_PIN); + else LED_PORT->BRR = (1 << LED_PIN); +#endif +} + +/******************************************************************************/ +/* hk32f030m Peripheral Interrupt Handlers */ +/* Add here the Interrupt Handlers for the used peripherals. */ +/* For the available peripheral interrupt handler names, */ +/* please refer to the startup file (startup_hk32f030m.s). */ +/******************************************************************************/ + +/* USER CODE BEGIN 1 */ +//void TIM2_IRQHandler(void) +//{ +// if (TIM_GetITStatus(TIM2, TIM_IT_Update) != RESET) +// { +// TIM_ClearITPendingBit(TIM2, TIM_IT_Update); +// } +//} +/* USER CODE END 1 */ +/************************ (C) COPYRIGHT HKMicroChip *****END OF FILE****/ diff --git a/bootloader_hk32f030m_uart_xmodem/code/src/main.c b/bootloader_hk32f030m_uart_xmodem/code/src/main.c new file mode 100644 index 0000000..f1ab262 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/code/src/main.c @@ -0,0 +1,93 @@ +/* + * main.c + * + * Created on: Jun 23, 2023 + * Author: true + * + * UART bootloader for HK32F030M MCU. Tested on HK32F030MF4P6. + * Button or no-code activation. Otherwise instant jump to user code. + * Should be easy to port to other platforms. Needs less than 2K RAM. + * + * Just a couple days before completing this, LCSC removed this part... + * it likely won't be very common now, so what's the point? =( + */ + +#include "hk32f030m.h" +#include "flash.h" +#include "usart.h" +#include "user_io.h" +#include "xmodem.h" + + + +int main(void) +{ + uint8_t btn; + //volatile uint16_t timeout = 0xffff; + + // ensure the bootloader is write protected + // TODO + + // configure button and LED + user_io_init(); + + // need a small delay to ensure the button pullup/down will charge/discharge pin capacitance + //while (--timeout); + + // get button state + btn = BTN_PORT->IDR & (1 << BTN_PIN); +#if BTN_ACT_DIR == 0 + btn = (btn == 0) ? 1 : 0; +#endif + + // bootloader activation methods + if (btn // button pushed + || (*(volatile uint32_t *)USER_APP_START_ADDR) == 0x00000000 // flash empty + || (*(volatile uint32_t *)USER_APP_START_ADDR) == 0xFFFFFFFF) { // flash empty + + // bootloader is activated, show it + user_led_init(); + + // configure serial comms and print welcome banner + // todo: implement autobaud? + comm_init(); + + const uint8_t *banner_bar = (uint8_t *)"\r\n================================================\r\n"; + comm_tx_str((uint8_t *)banner_bar); + comm_tx_str((uint8_t *)"trueControl HK32F XMODEM Flash Bootloader v0.0.1"); + comm_tx_str((uint8_t *)banner_bar); + + // wait for firmware load or reset + while(1) { + comm_tx_str((uint8_t*)"\r\nsend binary file using XMODEM to update firmware"); + comm_tx_str((uint8_t*)"\r\nthe first data block will take time. it's normal\r\n\r\n"); + xmodem_receive(); + + // if xmodem exits, there was a failure. repeat the process. + comm_tx_str((uint8_t*)"\r\nfailed to update. try again.\r\n"); + } + } + + // bootloader is not activated; jump to user code + jump_to_user_app(); +} + +#ifdef USE_FULL_ASSERT +/** + * @brief Reports the name of the source file and the source line number + * where the assert_param error has occurred. + * @param file: pointer to the source file name + * @param line: assert_param error line source number + * @retval None + */ +void assert_failed(char* file , uint32_t line) +{ + /* User can add his own implementation to report the file name and line number, + tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ + /* Infinite loop */ + + while (1) + { + } +} +#endif /* USE_FULL_ASSERT */ diff --git a/bootloader_hk32f030m_uart_xmodem/code/src/usart.c b/bootloader_hk32f030m_uart_xmodem/code/src/usart.c new file mode 100644 index 0000000..9d96e44 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/code/src/usart.c @@ -0,0 +1,199 @@ +/* + * usart.c + * + * Created on: Jun 23, 2023 + * Author: true + */ + + +#include "hk32f030m.h" +#include "usart.h" + +#include + + +#define BAUDRATE 115200 + +#define USART_DEVICE USART1 + +#define USART_TX_GPIO_CLK RCC_AHBPeriph_GPIOD +#define USART_TX_PORT GPIOD +#define USART_TX_PIN 1 +#define USART_TX_PINSRC GPIO_PinSource1 + +#define USART_RX_GPIO_CLK RCC_AHBPeriph_GPIOB +#define USART_RX_PORT GPIOB +#define USART_RX_PIN 4 +#define USART_RX_PINSRC GPIO_PinSource4 + + + +// inefficient, but we have time and space +#define RX_BUF_LEN 1040 +uint8_t rxbuf[RX_BUF_LEN]; +uint16_t rxptr = 0; +uint16_t rxlen = 0; + + + +/** + * @brief Initializes USART peripheral at fixed baud rate. + */ +void comm_init() +{ + // USART_InitTypeDef usart; + // NVIC_InitTypeDef nvic; + + // enable GPIO clock + RCC_AHBPeriphClockCmd(USART_TX_GPIO_CLK | USART_RX_GPIO_CLK, ENABLE); + + // configure USART GPIO + GPIO_PinAFConfig(USART_TX_PORT, USART_TX_PINSRC, GPIO_AF_1); + GPIO_PinAFConfig(USART_RX_PORT, USART_RX_PINSRC, GPIO_AF_1); + + USART_RX_PORT->MODER &= ~(GPIO_MODER_MODER0 << 2 * USART_RX_PIN); + USART_RX_PORT->MODER |= (GPIO_Mode_AF << 2 * USART_RX_PIN); // alt function + + USART_TX_PORT->MODER &= ~(GPIO_MODER_MODER0 << 2 * USART_TX_PIN); + USART_TX_PORT->OTYPER &= ~(GPIO_OTYPER_OT_0 << USART_TX_PIN); // push pull + USART_TX_PORT->OSPEEDR &= ~(GPIO_OSPEEDR_OSPEEDR0 << 2 * USART_TX_PIN); // slow + USART_TX_PORT->MODER |= (GPIO_Mode_AF << 2 * USART_TX_PIN); // alt function + + // configure NVIC + /* + nvic.NVIC_IRQChannel = USART1_IRQn; + nvic.NVIC_IRQChannelPriority = 1; + nvic.NVIC_IRQChannelCmd = ENABLE; + NVIC_Init(&nvic); + */ + + // enable USART clock + RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE); + + /* + // configure USART peripheral + usart.USART_BaudRate = BAUDRATE; + usart.USART_WordLength = USART_WordLength_8b; + usart.USART_StopBits = USART_StopBits_1; + usart.USART_Parity = USART_Parity_No; + usart.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; + usart.USART_HardwareFlowControl = USART_HardwareFlowControl_None; + USART_Init(USART1, &usart); + */ + + // configure USART peripheral manually + // we do this as the library uses division which bloats flash space + USART1->CR1 = 0; // disable USART + USART1->CR1 = USART_Mode_Rx | USART_Mode_Tx; // 8 bits, no parity, tx/rx enabled + USART1->CR2 = 0; // 1 stop bit + USART1->CR3 = 0; + USART1->BRR = 0x45; // 115200 baud rate @8MHz (per datasheet) + + // enable USART interrupts + // USART_ITConfig(USART1, USART_IT_RXNE, ENABLE); + + // enable USART + USART1->CR1 |= USART_CR1_UE; +} + +/** + * @brief Receives data from USART. + * @param *data: Array to save the received data. + * @param length: Size of the data. + * @return status: Report about the success of the receiving. + */ +BL_comm_status comm_rx(uint8_t *data, uint16_t length) +{ + uint16_t i; + uint16_t timeout; + + /* + // wait for more data to arrive + timeout = COMM_TIMEOUT; + while (rxlen < length) { + timeout--; + if (!timeout) return COMM_RX_TIMEOUT; + } + + // copy data to final buffer + for (i = 0; i < length; i++) { + data[i] = rxbuf[rxptr++]; + if (rxptr >= RX_BUF_LEN) rxptr = 0; + rxlen--; + } + */ + + for (i = 0; i < length; i++) { + timeout = 0xffff; + while (!(USART1->ISR & USART_ISR_RXNE_Msk) && timeout) { + timeout--; + } + + if (timeout) { + // there is new data waiting for us + data[i] = USART1->RDR; + } else { + // there is no data returned in time + return COMM_ERROR; + } + } + + return COMM_OK; +} + +/** + * @brief Transmits a single char to UART. + * @param *data: The char. + * @return status: Report about the success of the transmission. + */ +BL_comm_status comm_tx_byte(uint8_t data) +{ + USART_SendData(USART1, data); + + while (USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET); + + return COMM_OK; +} + +/** + * @brief Transmits a null-terminated string over USART. + * @param *data: String array. + * @return status: Report about the success of the transmission. + */ +BL_comm_status comm_tx_str(uint8_t *data) +{ + uint8_t i; + uint16_t len = 0; + + len = strlen((const char *)data); + + for(i = 0; i < len; i++) { + comm_tx_byte(data[i]); + } + + while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET); + + return COMM_OK; +} + +/* +void USART1_IRQHandler() +{ + uint8_t data; + + if (USART1->ISR & USART_ISR_RXNE_Msk) { + // read data + data = USART1->RDR; + + // only add data if there is room + if (rxlen >= RX_BUF_LEN) return; + rxlen++; + + // next position + if (++rxptr >= RX_BUF_LEN) rxptr = 0; + + // save data + rxbuf[rxptr] = data; + } +} +*/ diff --git a/bootloader_hk32f030m_uart_xmodem/code/src/user_io.c b/bootloader_hk32f030m_uart_xmodem/code/src/user_io.c new file mode 100644 index 0000000..c144808 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/code/src/user_io.c @@ -0,0 +1,56 @@ +/* + * user_io.c + * + * Created on: Jun 23, 2023 + * Author: true + */ + + +#include "hk32f030m.h" +#include "user_io.h" + + + +void user_io_init() +{ + // enable gpio clocks + RCC_AHBPeriphClockCmd(BTN_CLK | LED_CLK, ENABLE); + + // configure led +#if LED_ACT_DIR == 0 + LED_PORT->BSRR = (1 << LED_PIN); // idle high +#else + LED_PORT->BRR = (1 << LED_PIN); // idle low +#endif + LED_PORT->OTYPER &= ~(GPIO_OTYPER_OT_0 << LED_PIN); // push pull + LED_PORT->OSPEEDR &= ~(GPIO_OSPEEDR_OSPEEDR0 << 2 * LED_PIN); // slow + LED_PORT->MODER &= ~(GPIO_MODER_MODER0 << 2 * LED_PIN); + LED_PORT->MODER |= (GPIO_Mode_OUT << 2 * LED_PIN); // output + + // configure button + BTN_PORT->MODER &= ~(GPIO_MODER_MODER0 << 2 * BTN_PIN); // input + BTN_PORT->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << 2 * BTN_PIN); +#if BTN_ACT_DIR == 0 + BTN_PORT->PUPDR |= (GPIO_PuPd_UP << 2 * BTN_PIN); // pulled high +#else + BTN_PORT->PUPDR |= (GPIO_PuPd_DOWN << 2 * BTN_PIN); // pulled low +#endif +} + +void user_led_init() +{ + // led blinking timer; set LED flash rate here + SysTick_Config(8000000 / 20); +} + +void user_led_set(uint8_t lit) +{ +#if LED_ACT_DIR == 0 + if (lit) LED_PORT->BRR = (1 << LED_PIN); + else LED_PORT->BSRR = (1 << LED_PIN); +#else + if (lit) LED_PORT->BSRR = (1 << LED_PIN); + else LED_PORT->BRR = (1 << LED_PIN); +#endif +} + diff --git a/bootloader_hk32f030m_uart_xmodem/code/src/xmodem.c b/bootloader_hk32f030m_uart_xmodem/code/src/xmodem.c new file mode 100644 index 0000000..b1af977 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/code/src/xmodem.c @@ -0,0 +1,267 @@ +/* + * xmodem.c + * + * Created on: Jun 23, 2023 + * Author: true + * + * originally Copyright (c) 2018 Ferenc Nemeth - https://github.com/ferenc-nemeth - 21 Dec 2018 + * modified for use with HK32F and my coding style. + * + * under MIT license. + */ + +#include "xmodem.h" +#include "flash.h" +#include "usart.h" + + + +/* Global variables. */ +static uint8_t xmodem_packet_number = 1u; /**< Packet number counter. */ +static uint32_t xmodem_flash_w_addr = 0u; /**< Address where we have to write. */ +static uint8_t x_first_packet_rcvd = 0; /**< First packet or not. */ + +/* Local functions. */ +static uint16_t xmodem_calc_crc(uint8_t *data, uint16_t length); +static BL_xmodem_status xmodem_handle_packet(uint8_t size); +static BL_xmodem_status xmodem_error_handler(uint8_t *error_number, uint8_t max_error_number); + + + +/** + * @brief This function is the base of the Xmodem protocol. + * When we receive a header from UART, it decides what action it shall take. + * @param void + * @return void + */ +void xmodem_receive(void) +{ + volatile BL_xmodem_status status = X_OK; + uint8_t error_number = 0u; + + x_first_packet_rcvd = 0; + xmodem_packet_number = 1u; + xmodem_flash_w_addr = USER_APP_START_ADDR; + + /* Loop until there isn't any error (or until we jump to the user application). */ + while (status == X_OK) { + uint8_t header = 0x00u; + + /* Get the header from UART. */ + BL_comm_status status_c = comm_rx(&header, 1); + + /* Spam the host (until we receive something) with ACSII "C", to notify it, we want to use CRC-16. */ + if ((status_c != COMM_OK) && (x_first_packet_rcvd == false)) { + comm_tx_byte(X_C); + } + + /* Uart timeout or any other errors. */ + else if ((status_c != COMM_OK) && (x_first_packet_rcvd)) { + status = xmodem_error_handler(&error_number, X_MAX_ERRORS); + } + + /* Do nothing. */ + else { + + } + + /* The header can be: SOH, STX, EOT and CAN. */ + BL_xmodem_status packet_status = X_ERROR; + + switch(header) { + /* 128 or 1024 bytes of data. */ + case X_SOH: + case X_STX: { + /* If the handling was successful, then send an ACK. */ + packet_status = xmodem_handle_packet(header); + if (packet_status == X_OK) { + comm_tx_byte(X_ACK); + } + + /* If the error was flash related, then immediately set the error counter to max (graceful abort). */ + else if (packet_status == X_ERROR_FLASH) { + error_number = X_MAX_ERRORS; + status = xmodem_error_handler(&error_number, X_MAX_ERRORS); + } + + /* Error while processing the packet, either send a NAK or do graceful abort. */ + else { + status = xmodem_error_handler(&error_number, X_MAX_ERRORS); + } + + break; + } + + /* End of Transmission. */ + case X_EOT: { + /* ACK, feedback to user (as a text), then jump to user application. */ + comm_tx_byte(X_ACK); + comm_tx_str((uint8_t*)"\r\nfirmware updated.\r\nstarting firmware.\r\n\r\n"); + jump_to_user_app(); + break; + } + + /* Abort from host. */ + case X_CAN: { + status = X_ERROR; + break; + } + + /* Wrong header. */ + default: { + if (status_c == COMM_OK) { + status = xmodem_error_handler(&error_number, X_MAX_ERRORS); + } + break; + } + } + } +} + +/** + * @brief Calculates the CRC-16 for the input package. + * @param *data: Array of the data which we want to calculate. + * @param length: Size of the data, either 128 or 1024 bytes. + * @return status: The calculated CRC. + */ +static uint16_t xmodem_calc_crc(uint8_t *data, uint16_t length) +{ + uint16_t crc = 0u; + while (length) + { + length--; + crc = crc ^ ((uint16_t)*data++ << 8u); + for (uint8_t i = 0u; i < 8u; i++) + { + if (crc & 0x8000u) + { + crc = (crc << 1u) ^ 0x1021u; + } + else + { + crc = crc << 1u; + } + } + } + return crc; +} + +/** + * @brief This function handles the data packet we get from the xmodem protocol. + * @param header: SOH or STX. + * @return status: Report about the packet. + */ +static BL_xmodem_status xmodem_handle_packet(uint8_t header) +{ + BL_xmodem_status status = X_OK; + uint16_t size = 0u; + + /* 2 bytes for packet number, 1024 for data, 2 for CRC*/ + uint8_t rcvd_packet_number[X_PACKET_NUMBER_SIZE]; + uint8_t rcvd_packet_data[X_PACKET_1024_SIZE]; + uint8_t rcvd_packet_crc[X_PACKET_CRC_SIZE]; + + /* Get the size of the data. */ + if (header == X_SOH) { + size = X_PACKET_128_SIZE; + } else if (header == X_STX) { + size = X_PACKET_1024_SIZE; + } else { + /* Wrong header type. This shoudn't be possible... */ + status |= X_ERROR; + } + + BL_comm_status status_c = COMM_OK; + + /* Get the packet number, data and CRC from UART. */ + status_c |= comm_rx(&rcvd_packet_number[0u], X_PACKET_NUMBER_SIZE); + status_c |= comm_rx(&rcvd_packet_data[0u], size); + status_c |= comm_rx(&rcvd_packet_crc[0u], X_PACKET_CRC_SIZE); + + /* Merge the two bytes of CRC. */ + uint16_t crc_rcvd = ((uint16_t)rcvd_packet_crc[X_PACKET_CRC_HIGH_INDEX] << 8u) + | ((uint16_t)rcvd_packet_crc[X_PACKET_CRC_LOW_INDEX]); + + /* We calculate it too. */ + uint16_t crc_calc = xmodem_calc_crc(&rcvd_packet_data[0u], size); + + /* Communication error. */ + if (status_c != COMM_OK) { + status |= X_ERROR_UART; + } + + /* If it is the first packet, then erase the memory. */ + if ((status == X_OK) && (x_first_packet_rcvd == false)) { + if (flash_erase_user_app() == FLASH_OK) { + x_first_packet_rcvd = true; + } else { + status |= X_ERROR_FLASH; + } + } + + /* Error handling and flashing. */ + if (status == X_OK) { + if (xmodem_packet_number != rcvd_packet_number[0u]) { + /* Packet number counter mismatch. */ + status |= X_ERROR_NUMBER; + } + + if ((rcvd_packet_number[X_PACKET_NUMBER_INDEX] + rcvd_packet_number[X_PACKET_NUMBER_COMPLEMENT_INDEX]) != 255) { + /* The sum of the packet number and packet number complement aren't 255. */ + /* The sum always has to be 255. */ + status |= X_ERROR_NUMBER; + } + + if (crc_calc != crc_rcvd) { + /* The calculated and received CRC are different. */ + status |= X_ERROR_CRC; + } + } + + /* Do the actual flashing if there weren't any errors. */ + if ((status == X_OK) && + (flash_write(xmodem_flash_w_addr, rcvd_packet_data, size)) != FLASH_OK) { + + /* Flashing error. */ + status |= X_ERROR_FLASH; + } + + /* Raise the packet number and the address counters (if there weren't any errors). */ + if (status == X_OK) { + xmodem_packet_number++; + xmodem_flash_w_addr += size; + } + + return status; +} + +/** + * @brief Handles the xmodem error. + * Raises the error counter, then if the number of the errors reached critical, do a graceful abort, otherwise send a NAK. + * @param *error_number: Number of current errors (passed as a pointer). + * @param max_error_number: Maximal allowed number of errors. + * @return status: X_ERROR in case of too many errors, X_OK otherwise. + */ +static BL_xmodem_status xmodem_error_handler(uint8_t *error_number, uint8_t max_error_number) +{ + BL_xmodem_status status = X_OK; + + /* Raise the error counter. */ + (*error_number)++; + + /* If the counter reached the max value, then abort. */ + if ((*error_number) >= max_error_number) { + /* Graceful abort. */ + comm_tx_byte(X_CAN); + comm_tx_byte(X_CAN); + status = X_ERROR; + } + + /* Otherwise send a NAK for a repeat. */ + else { + comm_tx_byte(X_NAK); + status = X_OK; + } + + return status; +} diff --git a/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/arm_common_tables.h b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/arm_common_tables.h new file mode 100644 index 0000000..8742a56 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/arm_common_tables.h @@ -0,0 +1,136 @@ +/* ---------------------------------------------------------------------- +* Copyright (C) 2010-2014 ARM Limited. All rights reserved. +* +* $Date: 19. October 2015 +* $Revision: V.1.4.5 a +* +* Project: CMSIS DSP Library +* Title: arm_common_tables.h +* +* Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions +* +* Target Processor: Cortex-M4/Cortex-M3 +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* - Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in +* the documentation and/or other materials provided with the +* distribution. +* - Neither the name of ARM LIMITED nor the names of its contributors +* may be used to endorse or promote products derived from this +* software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. +* -------------------------------------------------------------------- */ + +#ifndef _ARM_COMMON_TABLES_H +#define _ARM_COMMON_TABLES_H + +#include "arm_math.h" + +extern const uint16_t armBitRevTable[1024]; +extern const q15_t armRecipTableQ15[64]; +extern const q31_t armRecipTableQ31[64]; +/* extern const q31_t realCoefAQ31[1024]; */ +/* extern const q31_t realCoefBQ31[1024]; */ +extern const float32_t twiddleCoef_16[32]; +extern const float32_t twiddleCoef_32[64]; +extern const float32_t twiddleCoef_64[128]; +extern const float32_t twiddleCoef_128[256]; +extern const float32_t twiddleCoef_256[512]; +extern const float32_t twiddleCoef_512[1024]; +extern const float32_t twiddleCoef_1024[2048]; +extern const float32_t twiddleCoef_2048[4096]; +extern const float32_t twiddleCoef_4096[8192]; +#define twiddleCoef twiddleCoef_4096 +extern const q31_t twiddleCoef_16_q31[24]; +extern const q31_t twiddleCoef_32_q31[48]; +extern const q31_t twiddleCoef_64_q31[96]; +extern const q31_t twiddleCoef_128_q31[192]; +extern const q31_t twiddleCoef_256_q31[384]; +extern const q31_t twiddleCoef_512_q31[768]; +extern const q31_t twiddleCoef_1024_q31[1536]; +extern const q31_t twiddleCoef_2048_q31[3072]; +extern const q31_t twiddleCoef_4096_q31[6144]; +extern const q15_t twiddleCoef_16_q15[24]; +extern const q15_t twiddleCoef_32_q15[48]; +extern const q15_t twiddleCoef_64_q15[96]; +extern const q15_t twiddleCoef_128_q15[192]; +extern const q15_t twiddleCoef_256_q15[384]; +extern const q15_t twiddleCoef_512_q15[768]; +extern const q15_t twiddleCoef_1024_q15[1536]; +extern const q15_t twiddleCoef_2048_q15[3072]; +extern const q15_t twiddleCoef_4096_q15[6144]; +extern const float32_t twiddleCoef_rfft_32[32]; +extern const float32_t twiddleCoef_rfft_64[64]; +extern const float32_t twiddleCoef_rfft_128[128]; +extern const float32_t twiddleCoef_rfft_256[256]; +extern const float32_t twiddleCoef_rfft_512[512]; +extern const float32_t twiddleCoef_rfft_1024[1024]; +extern const float32_t twiddleCoef_rfft_2048[2048]; +extern const float32_t twiddleCoef_rfft_4096[4096]; + + +/* floating-point bit reversal tables */ +#define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20 ) +#define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48 ) +#define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56 ) +#define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 ) +#define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 ) +#define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 ) +#define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800) +#define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808) +#define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032) + +extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH]; + +/* fixed-point bit reversal tables */ +#define ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH ((uint16_t)12 ) +#define ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH ((uint16_t)24 ) +#define ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH ((uint16_t)56 ) +#define ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH ((uint16_t)112 ) +#define ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH ((uint16_t)240 ) +#define ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH ((uint16_t)480 ) +#define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992 ) +#define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984) +#define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032) + +extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH]; + +/* Tables for Fast Math Sine and Cosine */ +extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1]; +extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1]; +extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1]; + +#endif /* ARM_COMMON_TABLES_H */ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/arm_const_structs.h b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/arm_const_structs.h new file mode 100644 index 0000000..726d06e --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/arm_const_structs.h @@ -0,0 +1,79 @@ +/* ---------------------------------------------------------------------- +* Copyright (C) 2010-2014 ARM Limited. All rights reserved. +* +* $Date: 19. March 2015 +* $Revision: V.1.4.5 +* +* Project: CMSIS DSP Library +* Title: arm_const_structs.h +* +* Description: This file has constant structs that are initialized for +* user convenience. For example, some can be given as +* arguments to the arm_cfft_f32() function. +* +* Target Processor: Cortex-M4/Cortex-M3 +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* - Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in +* the documentation and/or other materials provided with the +* distribution. +* - Neither the name of ARM LIMITED nor the names of its contributors +* may be used to endorse or promote products derived from this +* software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. +* -------------------------------------------------------------------- */ + +#ifndef _ARM_CONST_STRUCTS_H +#define _ARM_CONST_STRUCTS_H + +#include "arm_math.h" +#include "arm_common_tables.h" + + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len16; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len32; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len64; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len128; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len256; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len512; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096; + + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len16; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len32; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len64; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len128; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len256; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len512; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096; + + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len16; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len32; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len64; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len128; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len256; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len512; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096; + +#endif diff --git a/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/arm_math.h b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/arm_math.h new file mode 100644 index 0000000..d33f8a9 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/arm_math.h @@ -0,0 +1,7154 @@ +/* ---------------------------------------------------------------------- +* Copyright (C) 2010-2015 ARM Limited. All rights reserved. +* +* $Date: 20. October 2015 +* $Revision: V1.4.5 b +* +* Project: CMSIS DSP Library +* Title: arm_math.h +* +* Description: Public header file for CMSIS DSP Library +* +* Target Processor: Cortex-M7/Cortex-M4/Cortex-M3/Cortex-M0 +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* - Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in +* the documentation and/or other materials provided with the +* distribution. +* - Neither the name of ARM LIMITED nor the names of its contributors +* may be used to endorse or promote products derived from this +* software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. + * -------------------------------------------------------------------- */ + +/** + \mainpage CMSIS DSP Software Library + * + * Introduction + * ------------ + * + * This user manual describes the CMSIS DSP software library, + * a suite of common signal processing functions for use on Cortex-M processor based devices. + * + * The library is divided into a number of functions each covering a specific category: + * - Basic math functions + * - Fast math functions + * - Complex math functions + * - Filters + * - Matrix functions + * - Transforms + * - Motor control functions + * - Statistical functions + * - Support functions + * - Interpolation functions + * + * The library has separate functions for operating on 8-bit integers, 16-bit integers, + * 32-bit integer and 32-bit floating-point values. + * + * Using the Library + * ------------ + * + * The library installer contains prebuilt versions of the libraries in the Lib folder. + * - arm_cortexM7lfdp_math.lib (Little endian and Double Precision Floating Point Unit on Cortex-M7) + * - arm_cortexM7bfdp_math.lib (Big endian and Double Precision Floating Point Unit on Cortex-M7) + * - arm_cortexM7lfsp_math.lib (Little endian and Single Precision Floating Point Unit on Cortex-M7) + * - arm_cortexM7bfsp_math.lib (Big endian and Single Precision Floating Point Unit on Cortex-M7) + * - arm_cortexM7l_math.lib (Little endian on Cortex-M7) + * - arm_cortexM7b_math.lib (Big endian on Cortex-M7) + * - arm_cortexM4lf_math.lib (Little endian and Floating Point Unit on Cortex-M4) + * - arm_cortexM4bf_math.lib (Big endian and Floating Point Unit on Cortex-M4) + * - arm_cortexM4l_math.lib (Little endian on Cortex-M4) + * - arm_cortexM4b_math.lib (Big endian on Cortex-M4) + * - arm_cortexM3l_math.lib (Little endian on Cortex-M3) + * - arm_cortexM3b_math.lib (Big endian on Cortex-M3) + * - arm_cortexM0l_math.lib (Little endian on Cortex-M0 / CortexM0+) + * - arm_cortexM0b_math.lib (Big endian on Cortex-M0 / CortexM0+) + * + * The library functions are declared in the public file arm_math.h which is placed in the Include folder. + * Simply include this file and link the appropriate library in the application and begin calling the library functions. The Library supports single + * public header file arm_math.h for Cortex-M7/M4/M3/M0/M0+ with little endian and big endian. Same header file will be used for floating point unit(FPU) variants. + * Define the appropriate pre processor MACRO ARM_MATH_CM7 or ARM_MATH_CM4 or ARM_MATH_CM3 or + * ARM_MATH_CM0 or ARM_MATH_CM0PLUS depending on the target processor in the application. + * + * Examples + * -------- + * + * The library ships with a number of examples which demonstrate how to use the library functions. + * + * Toolchain Support + * ------------ + * + * The library has been developed and tested with MDK-ARM version 5.14.0.0 + * The library is being tested in GCC and IAR toolchains and updates on this activity will be made available shortly. + * + * Building the Library + * ------------ + * + * The library installer contains a project file to re build libraries on MDK-ARM Tool chain in the CMSIS\\DSP_Lib\\Source\\ARM folder. + * - arm_cortexM_math.uvprojx + * + * + * The libraries can be built by opening the arm_cortexM_math.uvprojx project in MDK-ARM, selecting a specific target, and defining the optional pre processor MACROs detailed above. + * + * Pre-processor Macros + * ------------ + * + * Each library project have differant pre-processor macros. + * + * - UNALIGNED_SUPPORT_DISABLE: + * + * Define macro UNALIGNED_SUPPORT_DISABLE, If the silicon does not support unaligned memory access + * + * - ARM_MATH_BIG_ENDIAN: + * + * Define macro ARM_MATH_BIG_ENDIAN to build the library for big endian targets. By default library builds for little endian targets. + * + * - ARM_MATH_MATRIX_CHECK: + * + * Define macro ARM_MATH_MATRIX_CHECK for checking on the input and output sizes of matrices + * + * - ARM_MATH_ROUNDING: + * + * Define macro ARM_MATH_ROUNDING for rounding on support functions + * + * - ARM_MATH_CMx: + * + * Define macro ARM_MATH_CM4 for building the library on Cortex-M4 target, ARM_MATH_CM3 for building library on Cortex-M3 target + * and ARM_MATH_CM0 for building library on Cortex-M0 target, ARM_MATH_CM0PLUS for building library on Cortex-M0+ target, and + * ARM_MATH_CM7 for building the library on cortex-M7. + * + * - __FPU_PRESENT: + * + * Initialize macro __FPU_PRESENT = 1 when building on FPU supported Targets. Enable this macro for M4bf and M4lf libraries + * + *
+ * CMSIS-DSP in ARM::CMSIS Pack + * ----------------------------- + * + * The following files relevant to CMSIS-DSP are present in the ARM::CMSIS Pack directories: + * |File/Folder |Content | + * |------------------------------|------------------------------------------------------------------------| + * |\b CMSIS\\Documentation\\DSP | This documentation | + * |\b CMSIS\\DSP_Lib | Software license agreement (license.txt) | + * |\b CMSIS\\DSP_Lib\\Examples | Example projects demonstrating the usage of the library functions | + * |\b CMSIS\\DSP_Lib\\Source | Source files for rebuilding the library | + * + *
+ * Revision History of CMSIS-DSP + * ------------ + * Please refer to \ref ChangeLog_pg. + * + * Copyright Notice + * ------------ + * + * Copyright (C) 2010-2015 ARM Limited. All rights reserved. + */ + + +/** + * @defgroup groupMath Basic Math Functions + */ + +/** + * @defgroup groupFastMath Fast Math Functions + * This set of functions provides a fast approximation to sine, cosine, and square root. + * As compared to most of the other functions in the CMSIS math library, the fast math functions + * operate on individual values and not arrays. + * There are separate functions for Q15, Q31, and floating-point data. + * + */ + +/** + * @defgroup groupCmplxMath Complex Math Functions + * This set of functions operates on complex data vectors. + * The data in the complex arrays is stored in an interleaved fashion + * (real, imag, real, imag, ...). + * In the API functions, the number of samples in a complex array refers + * to the number of complex values; the array contains twice this number of + * real values. + */ + +/** + * @defgroup groupFilters Filtering Functions + */ + +/** + * @defgroup groupMatrix Matrix Functions + * + * This set of functions provides basic matrix math operations. + * The functions operate on matrix data structures. For example, + * the type + * definition for the floating-point matrix structure is shown + * below: + * 
+ *     typedef struct
+ *     {
+ *       uint16_t numRows;     // number of rows of the matrix.
+ *       uint16_t numCols;     // number of columns of the matrix.
+ *       float32_t *pData;     // points to the data of the matrix.
+ *     } arm_matrix_instance_f32;
+ *
+ * There are similar definitions for Q15 and Q31 data types. + * + * The structure specifies the size of the matrix and then points to + * an array of data. The array is of size numRows X numCols + * and the values are arranged in row order. That is, the + * matrix element (i, j) is stored at: + * 
+ *     pData[i*numCols + j]
+ *
+ * + * \par Init Functions + * There is an associated initialization function for each type of matrix + * data structure. + * The initialization function sets the values of the internal structure fields. + * Refer to the function arm_mat_init_f32(), arm_mat_init_q31() + * and arm_mat_init_q15() for floating-point, Q31 and Q15 types, respectively. + * + * \par + * Use of the initialization function is optional. However, if initialization function is used + * then the instance structure cannot be placed into a const data section. + * To place the instance structure in a const data + * section, manually initialize the data structure. For example: + * 
+ * arm_matrix_instance_f32 S = {nRows, nColumns, pData};
+ * arm_matrix_instance_q31 S = {nRows, nColumns, pData};
+ * arm_matrix_instance_q15 S = {nRows, nColumns, pData};
+ *
+ * where nRows specifies the number of rows, nColumns + * specifies the number of columns, and pData points to the + * data array. + * + * \par Size Checking + * By default all of the matrix functions perform size checking on the input and + * output matrices. For example, the matrix addition function verifies that the + * two input matrices and the output matrix all have the same number of rows and + * columns. If the size check fails the functions return: + * 
+ *     ARM_MATH_SIZE_MISMATCH
+ *
+ * Otherwise the functions return + * 
+ *     ARM_MATH_SUCCESS
+ *
+ * There is some overhead associated with this matrix size checking. + * The matrix size checking is enabled via the \#define + * 
+ *     ARM_MATH_MATRIX_CHECK
+ *
+ * within the library project settings. By default this macro is defined + * and size checking is enabled. By changing the project settings and + * undefining this macro size checking is eliminated and the functions + * run a bit faster. With size checking disabled the functions always + * return ARM_MATH_SUCCESS. + */ + +/** + * @defgroup groupTransforms Transform Functions + */ + +/** + * @defgroup groupController Controller Functions + */ + +/** + * @defgroup groupStats Statistics Functions + */ +/** + * @defgroup groupSupport Support Functions + */ + +/** + * @defgroup groupInterpolation Interpolation Functions + * These functions perform 1- and 2-dimensional interpolation of data. + * Linear interpolation is used for 1-dimensional data and + * bilinear interpolation is used for 2-dimensional data. + */ + +/** + * @defgroup groupExamples Examples + */ +#ifndef _ARM_MATH_H +#define _ARM_MATH_H + +/* ignore some GCC warnings */ +#if defined ( __GNUC__ ) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wsign-conversion" +#pragma GCC diagnostic ignored "-Wconversion" +#pragma GCC diagnostic ignored "-Wunused-parameter" +#endif + +#define __CMSIS_GENERIC /* disable NVIC and Systick functions */ + +#if defined(ARM_MATH_CM7) + #include "core_cm7.h" +#elif defined (ARM_MATH_CM4) + #include "core_cm4.h" +#elif defined (ARM_MATH_CM3) + #include "core_cm3.h" +#elif defined (ARM_MATH_CM0) + #include "core_cm0.h" + #define ARM_MATH_CM0_FAMILY +#elif defined (ARM_MATH_CM0PLUS) + #include "core_cm0plus.h" + #define ARM_MATH_CM0_FAMILY +#else + #error "Define according the used Cortex core ARM_MATH_CM7, ARM_MATH_CM4, ARM_MATH_CM3, ARM_MATH_CM0PLUS or ARM_MATH_CM0" +#endif + +#undef __CMSIS_GENERIC /* enable NVIC and Systick functions */ +#include "string.h" +#include "math.h" +#ifdef __cplusplus +extern "C" +{ +#endif + + + /** + * @brief Macros required for reciprocal calculation in Normalized LMS + */ + +#define DELTA_Q31 (0x100) +#define DELTA_Q15 0x5 +#define INDEX_MASK 0x0000003F +#ifndef PI +#define PI 3.14159265358979f +#endif + + /** + * @brief Macros required for SINE and COSINE Fast math approximations + */ + +#define FAST_MATH_TABLE_SIZE 512 +#define FAST_MATH_Q31_SHIFT (32 - 10) +#define FAST_MATH_Q15_SHIFT (16 - 10) +#define CONTROLLER_Q31_SHIFT (32 - 9) +#define TABLE_SIZE 256 +#define TABLE_SPACING_Q31 0x400000 +#define TABLE_SPACING_Q15 0x80 + + /** + * @brief Macros required for SINE and COSINE Controller functions + */ + /* 1.31(q31) Fixed value of 2/360 */ + /* -1 to +1 is divided into 360 values so total spacing is (2/360) */ +#define INPUT_SPACING 0xB60B61 + + /** + * @brief Macro for Unaligned Support + */ +#ifndef UNALIGNED_SUPPORT_DISABLE + #define ALIGN4 +#else + #if defined (__GNUC__) + #define ALIGN4 __attribute__((aligned(4))) + #else + #define ALIGN4 __align(4) + #endif +#endif /* #ifndef UNALIGNED_SUPPORT_DISABLE */ + + /** + * @brief Error status returned by some functions in the library. + */ + + typedef enum + { + ARM_MATH_SUCCESS = 0, /**< No error */ + ARM_MATH_ARGUMENT_ERROR = -1, /**< One or more arguments are incorrect */ + ARM_MATH_LENGTH_ERROR = -2, /**< Length of data buffer is incorrect */ + ARM_MATH_SIZE_MISMATCH = -3, /**< Size of matrices is not compatible with the operation. */ + ARM_MATH_NANINF = -4, /**< Not-a-number (NaN) or infinity is generated */ + ARM_MATH_SINGULAR = -5, /**< Generated by matrix inversion if the input matrix is singular and cannot be inverted. */ + ARM_MATH_TEST_FAILURE = -6 /**< Test Failed */ + } arm_status; + + /** + * @brief 8-bit fractional data type in 1.7 format. + */ + typedef int8_t q7_t; + + /** + * @brief 16-bit fractional data type in 1.15 format. + */ + typedef int16_t q15_t; + + /** + * @brief 32-bit fractional data type in 1.31 format. + */ + typedef int32_t q31_t; + + /** + * @brief 64-bit fractional data type in 1.63 format. + */ + typedef int64_t q63_t; + + /** + * @brief 32-bit floating-point type definition. + */ + typedef float float32_t; + + /** + * @brief 64-bit floating-point type definition. + */ + typedef double float64_t; + + /** + * @brief definition to read/write two 16 bit values. + */ +#if defined __CC_ARM + #define __SIMD32_TYPE int32_t __packed + #define CMSIS_UNUSED __attribute__((unused)) + +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #define __SIMD32_TYPE int32_t + #define CMSIS_UNUSED __attribute__((unused)) + +#elif defined __GNUC__ + #define __SIMD32_TYPE int32_t + #define CMSIS_UNUSED __attribute__((unused)) + +#elif defined __ICCARM__ + #define __SIMD32_TYPE int32_t __packed + #define CMSIS_UNUSED + +#elif defined __CSMC__ + #define __SIMD32_TYPE int32_t + #define CMSIS_UNUSED + +#elif defined __TASKING__ + #define __SIMD32_TYPE __unaligned int32_t + #define CMSIS_UNUSED + +#else + #error Unknown compiler +#endif + +#define __SIMD32(addr) (*(__SIMD32_TYPE **) & (addr)) +#define __SIMD32_CONST(addr) ((__SIMD32_TYPE *)(addr)) +#define _SIMD32_OFFSET(addr) (*(__SIMD32_TYPE *) (addr)) +#define __SIMD64(addr) (*(int64_t **) & (addr)) + +#if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) + /** + * @brief definition to pack two 16 bit values. + */ +#define __PKHBT(ARG1, ARG2, ARG3) ( (((int32_t)(ARG1) << 0) & (int32_t)0x0000FFFF) | \ + (((int32_t)(ARG2) << ARG3) & (int32_t)0xFFFF0000) ) +#define __PKHTB(ARG1, ARG2, ARG3) ( (((int32_t)(ARG1) << 0) & (int32_t)0xFFFF0000) | \ + (((int32_t)(ARG2) >> ARG3) & (int32_t)0x0000FFFF) ) + +#endif + + + /** + * @brief definition to pack four 8 bit values. + */ +#ifndef ARM_MATH_BIG_ENDIAN + +#define __PACKq7(v0,v1,v2,v3) ( (((int32_t)(v0) << 0) & (int32_t)0x000000FF) | \ + (((int32_t)(v1) << 8) & (int32_t)0x0000FF00) | \ + (((int32_t)(v2) << 16) & (int32_t)0x00FF0000) | \ + (((int32_t)(v3) << 24) & (int32_t)0xFF000000) ) +#else + +#define __PACKq7(v0,v1,v2,v3) ( (((int32_t)(v3) << 0) & (int32_t)0x000000FF) | \ + (((int32_t)(v2) << 8) & (int32_t)0x0000FF00) | \ + (((int32_t)(v1) << 16) & (int32_t)0x00FF0000) | \ + (((int32_t)(v0) << 24) & (int32_t)0xFF000000) ) + +#endif + + + /** + * @brief Clips Q63 to Q31 values. + */ + static __INLINE q31_t clip_q63_to_q31( + q63_t x) + { + return ((q31_t) (x >> 32) != ((q31_t) x >> 31)) ? + ((0x7FFFFFFF ^ ((q31_t) (x >> 63)))) : (q31_t) x; + } + + /** + * @brief Clips Q63 to Q15 values. + */ + static __INLINE q15_t clip_q63_to_q15( + q63_t x) + { + return ((q31_t) (x >> 32) != ((q31_t) x >> 31)) ? + ((0x7FFF ^ ((q15_t) (x >> 63)))) : (q15_t) (x >> 15); + } + + /** + * @brief Clips Q31 to Q7 values. + */ + static __INLINE q7_t clip_q31_to_q7( + q31_t x) + { + return ((q31_t) (x >> 24) != ((q31_t) x >> 23)) ? + ((0x7F ^ ((q7_t) (x >> 31)))) : (q7_t) x; + } + + /** + * @brief Clips Q31 to Q15 values. + */ + static __INLINE q15_t clip_q31_to_q15( + q31_t x) + { + return ((q31_t) (x >> 16) != ((q31_t) x >> 15)) ? + ((0x7FFF ^ ((q15_t) (x >> 31)))) : (q15_t) x; + } + + /** + * @brief Multiplies 32 X 64 and returns 32 bit result in 2.30 format. + */ + + static __INLINE q63_t mult32x64( + q63_t x, + q31_t y) + { + return ((((q63_t) (x & 0x00000000FFFFFFFF) * y) >> 32) + + (((q63_t) (x >> 32) * y))); + } + +/* + #if defined (ARM_MATH_CM0_FAMILY) && defined ( __CC_ARM ) + #define __CLZ __clz + #endif + */ +/* note: function can be removed when all toolchain support __CLZ for Cortex-M0 */ +#if defined (ARM_MATH_CM0_FAMILY) && ((defined (__ICCARM__)) ) + static __INLINE uint32_t __CLZ( + q31_t data); + + static __INLINE uint32_t __CLZ( + q31_t data) + { + uint32_t count = 0; + uint32_t mask = 0x80000000; + + while((data & mask) == 0) + { + count += 1u; + mask = mask >> 1u; + } + + return (count); + } +#endif + + /** + * @brief Function to Calculates 1/in (reciprocal) value of Q31 Data type. + */ + + static __INLINE uint32_t arm_recip_q31( + q31_t in, + q31_t * dst, + q31_t * pRecipTable) + { + q31_t out; + uint32_t tempVal; + uint32_t index, i; + uint32_t signBits; + + if(in > 0) + { + signBits = ((uint32_t) (__CLZ( in) - 1)); + } + else + { + signBits = ((uint32_t) (__CLZ(-in) - 1)); + } + + /* Convert input sample to 1.31 format */ + in = (in << signBits); + + /* calculation of index for initial approximated Val */ + index = (uint32_t)(in >> 24); + index = (index & INDEX_MASK); + + /* 1.31 with exp 1 */ + out = pRecipTable[index]; + + /* calculation of reciprocal value */ + /* running approximation for two iterations */ + for (i = 0u; i < 2u; i++) + { + tempVal = (uint32_t) (((q63_t) in * out) >> 31); + tempVal = 0x7FFFFFFFu - tempVal; + /* 1.31 with exp 1 */ + /* out = (q31_t) (((q63_t) out * tempVal) >> 30); */ + out = clip_q63_to_q31(((q63_t) out * tempVal) >> 30); + } + + /* write output */ + *dst = out; + + /* return num of signbits of out = 1/in value */ + return (signBits + 1u); + } + + + /** + * @brief Function to Calculates 1/in (reciprocal) value of Q15 Data type. + */ + static __INLINE uint32_t arm_recip_q15( + q15_t in, + q15_t * dst, + q15_t * pRecipTable) + { + q15_t out = 0; + uint32_t tempVal = 0; + uint32_t index = 0, i = 0; + uint32_t signBits = 0; + + if(in > 0) + { + signBits = ((uint32_t)(__CLZ( in) - 17)); + } + else + { + signBits = ((uint32_t)(__CLZ(-in) - 17)); + } + + /* Convert input sample to 1.15 format */ + in = (in << signBits); + + /* calculation of index for initial approximated Val */ + index = (uint32_t)(in >> 8); + index = (index & INDEX_MASK); + + /* 1.15 with exp 1 */ + out = pRecipTable[index]; + + /* calculation of reciprocal value */ + /* running approximation for two iterations */ + for (i = 0u; i < 2u; i++) + { + tempVal = (uint32_t) (((q31_t) in * out) >> 15); + tempVal = 0x7FFFu - tempVal; + /* 1.15 with exp 1 */ + out = (q15_t) (((q31_t) out * tempVal) >> 14); + /* out = clip_q31_to_q15(((q31_t) out * tempVal) >> 14); */ + } + + /* write output */ + *dst = out; + + /* return num of signbits of out = 1/in value */ + return (signBits + 1); + } + + + /* + * @brief C custom defined intrinisic function for only M0 processors + */ +#if defined(ARM_MATH_CM0_FAMILY) + static __INLINE q31_t __SSAT( + q31_t x, + uint32_t y) + { + int32_t posMax, negMin; + uint32_t i; + + posMax = 1; + for (i = 0; i < (y - 1); i++) + { + posMax = posMax * 2; + } + + if(x > 0) + { + posMax = (posMax - 1); + + if(x > posMax) + { + x = posMax; + } + } + else + { + negMin = -posMax; + + if(x < negMin) + { + x = negMin; + } + } + return (x); + } +#endif /* end of ARM_MATH_CM0_FAMILY */ + + + /* + * @brief C custom defined intrinsic function for M3 and M0 processors + */ +#if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) + + /* + * @brief C custom defined QADD8 for M3 and M0 processors + */ + static __INLINE uint32_t __QADD8( + uint32_t x, + uint32_t y) + { + q31_t r, s, t, u; + + r = __SSAT(((((q31_t)x << 24) >> 24) + (((q31_t)y << 24) >> 24)), 8) & (int32_t)0x000000FF; + s = __SSAT(((((q31_t)x << 16) >> 24) + (((q31_t)y << 16) >> 24)), 8) & (int32_t)0x000000FF; + t = __SSAT(((((q31_t)x << 8) >> 24) + (((q31_t)y << 8) >> 24)), 8) & (int32_t)0x000000FF; + u = __SSAT(((((q31_t)x ) >> 24) + (((q31_t)y ) >> 24)), 8) & (int32_t)0x000000FF; + + return ((uint32_t)((u << 24) | (t << 16) | (s << 8) | (r ))); + } + + + /* + * @brief C custom defined QSUB8 for M3 and M0 processors + */ + static __INLINE uint32_t __QSUB8( + uint32_t x, + uint32_t y) + { + q31_t r, s, t, u; + + r = __SSAT(((((q31_t)x << 24) >> 24) - (((q31_t)y << 24) >> 24)), 8) & (int32_t)0x000000FF; + s = __SSAT(((((q31_t)x << 16) >> 24) - (((q31_t)y << 16) >> 24)), 8) & (int32_t)0x000000FF; + t = __SSAT(((((q31_t)x << 8) >> 24) - (((q31_t)y << 8) >> 24)), 8) & (int32_t)0x000000FF; + u = __SSAT(((((q31_t)x ) >> 24) - (((q31_t)y ) >> 24)), 8) & (int32_t)0x000000FF; + + return ((uint32_t)((u << 24) | (t << 16) | (s << 8) | (r ))); + } + + + /* + * @brief C custom defined QADD16 for M3 and M0 processors + */ + static __INLINE uint32_t __QADD16( + uint32_t x, + uint32_t y) + { +/* q31_t r, s; without initialisation 'arm_offset_q15 test' fails but 'intrinsic' tests pass! for armCC */ + q31_t r = 0, s = 0; + + r = __SSAT(((((q31_t)x << 16) >> 16) + (((q31_t)y << 16) >> 16)), 16) & (int32_t)0x0000FFFF; + s = __SSAT(((((q31_t)x ) >> 16) + (((q31_t)y ) >> 16)), 16) & (int32_t)0x0000FFFF; + + return ((uint32_t)((s << 16) | (r ))); + } + + + /* + * @brief C custom defined SHADD16 for M3 and M0 processors + */ + static __INLINE uint32_t __SHADD16( + uint32_t x, + uint32_t y) + { + q31_t r, s; + + r = (((((q31_t)x << 16) >> 16) + (((q31_t)y << 16) >> 16)) >> 1) & (int32_t)0x0000FFFF; + s = (((((q31_t)x ) >> 16) + (((q31_t)y ) >> 16)) >> 1) & (int32_t)0x0000FFFF; + + return ((uint32_t)((s << 16) | (r ))); + } + + + /* + * @brief C custom defined QSUB16 for M3 and M0 processors + */ + static __INLINE uint32_t __QSUB16( + uint32_t x, + uint32_t y) + { + q31_t r, s; + + r = __SSAT(((((q31_t)x << 16) >> 16) - (((q31_t)y << 16) >> 16)), 16) & (int32_t)0x0000FFFF; + s = __SSAT(((((q31_t)x ) >> 16) - (((q31_t)y ) >> 16)), 16) & (int32_t)0x0000FFFF; + + return ((uint32_t)((s << 16) | (r ))); + } + + + /* + * @brief C custom defined SHSUB16 for M3 and M0 processors + */ + static __INLINE uint32_t __SHSUB16( + uint32_t x, + uint32_t y) + { + q31_t r, s; + + r = (((((q31_t)x << 16) >> 16) - (((q31_t)y << 16) >> 16)) >> 1) & (int32_t)0x0000FFFF; + s = (((((q31_t)x ) >> 16) - (((q31_t)y ) >> 16)) >> 1) & (int32_t)0x0000FFFF; + + return ((uint32_t)((s << 16) | (r ))); + } + + + /* + * @brief C custom defined QASX for M3 and M0 processors + */ + static __INLINE uint32_t __QASX( + uint32_t x, + uint32_t y) + { + q31_t r, s; + + r = __SSAT(((((q31_t)x << 16) >> 16) - (((q31_t)y ) >> 16)), 16) & (int32_t)0x0000FFFF; + s = __SSAT(((((q31_t)x ) >> 16) + (((q31_t)y << 16) >> 16)), 16) & (int32_t)0x0000FFFF; + + return ((uint32_t)((s << 16) | (r ))); + } + + + /* + * @brief C custom defined SHASX for M3 and M0 processors + */ + static __INLINE uint32_t __SHASX( + uint32_t x, + uint32_t y) + { + q31_t r, s; + + r = (((((q31_t)x << 16) >> 16) - (((q31_t)y ) >> 16)) >> 1) & (int32_t)0x0000FFFF; + s = (((((q31_t)x ) >> 16) + (((q31_t)y << 16) >> 16)) >> 1) & (int32_t)0x0000FFFF; + + return ((uint32_t)((s << 16) | (r ))); + } + + + /* + * @brief C custom defined QSAX for M3 and M0 processors + */ + static __INLINE uint32_t __QSAX( + uint32_t x, + uint32_t y) + { + q31_t r, s; + + r = __SSAT(((((q31_t)x << 16) >> 16) + (((q31_t)y ) >> 16)), 16) & (int32_t)0x0000FFFF; + s = __SSAT(((((q31_t)x ) >> 16) - (((q31_t)y << 16) >> 16)), 16) & (int32_t)0x0000FFFF; + + return ((uint32_t)((s << 16) | (r ))); + } + + + /* + * @brief C custom defined SHSAX for M3 and M0 processors + */ + static __INLINE uint32_t __SHSAX( + uint32_t x, + uint32_t y) + { + q31_t r, s; + + r = (((((q31_t)x << 16) >> 16) + (((q31_t)y ) >> 16)) >> 1) & (int32_t)0x0000FFFF; + s = (((((q31_t)x ) >> 16) - (((q31_t)y << 16) >> 16)) >> 1) & (int32_t)0x0000FFFF; + + return ((uint32_t)((s << 16) | (r ))); + } + + + /* + * @brief C custom defined SMUSDX for M3 and M0 processors + */ + static __INLINE uint32_t __SMUSDX( + uint32_t x, + uint32_t y) + { + return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y ) >> 16)) - + ((((q31_t)x ) >> 16) * (((q31_t)y << 16) >> 16)) )); + } + + /* + * @brief C custom defined SMUADX for M3 and M0 processors + */ + static __INLINE uint32_t __SMUADX( + uint32_t x, + uint32_t y) + { + return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y ) >> 16)) + + ((((q31_t)x ) >> 16) * (((q31_t)y << 16) >> 16)) )); + } + + + /* + * @brief C custom defined QADD for M3 and M0 processors + */ + static __INLINE int32_t __QADD( + int32_t x, + int32_t y) + { + return ((int32_t)(clip_q63_to_q31((q63_t)x + (q31_t)y))); + } + + + /* + * @brief C custom defined QSUB for M3 and M0 processors + */ + static __INLINE int32_t __QSUB( + int32_t x, + int32_t y) + { + return ((int32_t)(clip_q63_to_q31((q63_t)x - (q31_t)y))); + } + + + /* + * @brief C custom defined SMLAD for M3 and M0 processors + */ + static __INLINE uint32_t __SMLAD( + uint32_t x, + uint32_t y, + uint32_t sum) + { + return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y << 16) >> 16)) + + ((((q31_t)x ) >> 16) * (((q31_t)y ) >> 16)) + + ( ((q31_t)sum ) ) )); + } + + + /* + * @brief C custom defined SMLADX for M3 and M0 processors + */ + static __INLINE uint32_t __SMLADX( + uint32_t x, + uint32_t y, + uint32_t sum) + { + return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y ) >> 16)) + + ((((q31_t)x ) >> 16) * (((q31_t)y << 16) >> 16)) + + ( ((q31_t)sum ) ) )); + } + + + /* + * @brief C custom defined SMLSDX for M3 and M0 processors + */ + static __INLINE uint32_t __SMLSDX( + uint32_t x, + uint32_t y, + uint32_t sum) + { + return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y ) >> 16)) - + ((((q31_t)x ) >> 16) * (((q31_t)y << 16) >> 16)) + + ( ((q31_t)sum ) ) )); + } + + + /* + * @brief C custom defined SMLALD for M3 and M0 processors + */ + static __INLINE uint64_t __SMLALD( + uint32_t x, + uint32_t y, + uint64_t sum) + { +/* return (sum + ((q15_t) (x >> 16) * (q15_t) (y >> 16)) + ((q15_t) x * (q15_t) y)); */ + return ((uint64_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y << 16) >> 16)) + + ((((q31_t)x ) >> 16) * (((q31_t)y ) >> 16)) + + ( ((q63_t)sum ) ) )); + } + + + /* + * @brief C custom defined SMLALDX for M3 and M0 processors + */ + static __INLINE uint64_t __SMLALDX( + uint32_t x, + uint32_t y, + uint64_t sum) + { +/* return (sum + ((q15_t) (x >> 16) * (q15_t) y)) + ((q15_t) x * (q15_t) (y >> 16)); */ + return ((uint64_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y ) >> 16)) + + ((((q31_t)x ) >> 16) * (((q31_t)y << 16) >> 16)) + + ( ((q63_t)sum ) ) )); + } + + + /* + * @brief C custom defined SMUAD for M3 and M0 processors + */ + static __INLINE uint32_t __SMUAD( + uint32_t x, + uint32_t y) + { + return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y << 16) >> 16)) + + ((((q31_t)x ) >> 16) * (((q31_t)y ) >> 16)) )); + } + + + /* + * @brief C custom defined SMUSD for M3 and M0 processors + */ + static __INLINE uint32_t __SMUSD( + uint32_t x, + uint32_t y) + { + return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y << 16) >> 16)) - + ((((q31_t)x ) >> 16) * (((q31_t)y ) >> 16)) )); + } + + + /* + * @brief C custom defined SXTB16 for M3 and M0 processors + */ + static __INLINE uint32_t __SXTB16( + uint32_t x) + { + return ((uint32_t)(((((q31_t)x << 24) >> 24) & (q31_t)0x0000FFFF) | + ((((q31_t)x << 8) >> 8) & (q31_t)0xFFFF0000) )); + } + +#endif /* defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) */ + + + /** + * @brief Instance structure for the Q7 FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of filter coefficients in the filter. */ + q7_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q7_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + } arm_fir_instance_q7; + + /** + * @brief Instance structure for the Q15 FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of filter coefficients in the filter. */ + q15_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + } arm_fir_instance_q15; + + /** + * @brief Instance structure for the Q31 FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of filter coefficients in the filter. */ + q31_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + } arm_fir_instance_q31; + + /** + * @brief Instance structure for the floating-point FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of filter coefficients in the filter. */ + float32_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + } arm_fir_instance_f32; + + + /** + * @brief Processing function for the Q7 FIR filter. + * @param[in] S points to an instance of the Q7 FIR filter structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_fir_q7( + const arm_fir_instance_q7 * S, + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q7 FIR filter. + * @param[in,out] S points to an instance of the Q7 FIR structure. + * @param[in] numTaps Number of filter coefficients in the filter. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] blockSize number of samples that are processed. + */ + void arm_fir_init_q7( + arm_fir_instance_q7 * S, + uint16_t numTaps, + q7_t * pCoeffs, + q7_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q15 FIR filter. + * @param[in] S points to an instance of the Q15 FIR structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_fir_q15( + const arm_fir_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Processing function for the fast Q15 FIR filter for Cortex-M3 and Cortex-M4. + * @param[in] S points to an instance of the Q15 FIR filter structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_fir_fast_q15( + const arm_fir_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q15 FIR filter. + * @param[in,out] S points to an instance of the Q15 FIR filter structure. + * @param[in] numTaps Number of filter coefficients in the filter. Must be even and greater than or equal to 4. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] blockSize number of samples that are processed at a time. + * @return The function returns ARM_MATH_SUCCESS if initialization was successful or ARM_MATH_ARGUMENT_ERROR if + * numTaps is not a supported value. + */ + arm_status arm_fir_init_q15( + arm_fir_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q31 FIR filter. + * @param[in] S points to an instance of the Q31 FIR filter structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_fir_q31( + const arm_fir_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Processing function for the fast Q31 FIR filter for Cortex-M3 and Cortex-M4. + * @param[in] S points to an instance of the Q31 FIR structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_fir_fast_q31( + const arm_fir_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q31 FIR filter. + * @param[in,out] S points to an instance of the Q31 FIR structure. + * @param[in] numTaps Number of filter coefficients in the filter. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] blockSize number of samples that are processed at a time. + */ + void arm_fir_init_q31( + arm_fir_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the floating-point FIR filter. + * @param[in] S points to an instance of the floating-point FIR structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_fir_f32( + const arm_fir_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the floating-point FIR filter. + * @param[in,out] S points to an instance of the floating-point FIR filter structure. + * @param[in] numTaps Number of filter coefficients in the filter. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] blockSize number of samples that are processed at a time. + */ + void arm_fir_init_f32( + arm_fir_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q15 Biquad cascade filter. + */ + typedef struct + { + int8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + q15_t *pState; /**< Points to the array of state coefficients. The array is of length 4*numStages. */ + q15_t *pCoeffs; /**< Points to the array of coefficients. The array is of length 5*numStages. */ + int8_t postShift; /**< Additional shift, in bits, applied to each output sample. */ + } arm_biquad_casd_df1_inst_q15; + + /** + * @brief Instance structure for the Q31 Biquad cascade filter. + */ + typedef struct + { + uint32_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + q31_t *pState; /**< Points to the array of state coefficients. The array is of length 4*numStages. */ + q31_t *pCoeffs; /**< Points to the array of coefficients. The array is of length 5*numStages. */ + uint8_t postShift; /**< Additional shift, in bits, applied to each output sample. */ + } arm_biquad_casd_df1_inst_q31; + + /** + * @brief Instance structure for the floating-point Biquad cascade filter. + */ + typedef struct + { + uint32_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + float32_t *pState; /**< Points to the array of state coefficients. The array is of length 4*numStages. */ + float32_t *pCoeffs; /**< Points to the array of coefficients. The array is of length 5*numStages. */ + } arm_biquad_casd_df1_inst_f32; + + + /** + * @brief Processing function for the Q15 Biquad cascade filter. + * @param[in] S points to an instance of the Q15 Biquad cascade structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_biquad_cascade_df1_q15( + const arm_biquad_casd_df1_inst_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q15 Biquad cascade filter. + * @param[in,out] S points to an instance of the Q15 Biquad cascade structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] postShift Shift to be applied to the output. Varies according to the coefficients format + */ + void arm_biquad_cascade_df1_init_q15( + arm_biquad_casd_df1_inst_q15 * S, + uint8_t numStages, + q15_t * pCoeffs, + q15_t * pState, + int8_t postShift); + + + /** + * @brief Fast but less precise processing function for the Q15 Biquad cascade filter for Cortex-M3 and Cortex-M4. + * @param[in] S points to an instance of the Q15 Biquad cascade structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_biquad_cascade_df1_fast_q15( + const arm_biquad_casd_df1_inst_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q31 Biquad cascade filter + * @param[in] S points to an instance of the Q31 Biquad cascade structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_biquad_cascade_df1_q31( + const arm_biquad_casd_df1_inst_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Fast but less precise processing function for the Q31 Biquad cascade filter for Cortex-M3 and Cortex-M4. + * @param[in] S points to an instance of the Q31 Biquad cascade structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_biquad_cascade_df1_fast_q31( + const arm_biquad_casd_df1_inst_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q31 Biquad cascade filter. + * @param[in,out] S points to an instance of the Q31 Biquad cascade structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] postShift Shift to be applied to the output. Varies according to the coefficients format + */ + void arm_biquad_cascade_df1_init_q31( + arm_biquad_casd_df1_inst_q31 * S, + uint8_t numStages, + q31_t * pCoeffs, + q31_t * pState, + int8_t postShift); + + + /** + * @brief Processing function for the floating-point Biquad cascade filter. + * @param[in] S points to an instance of the floating-point Biquad cascade structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_biquad_cascade_df1_f32( + const arm_biquad_casd_df1_inst_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the floating-point Biquad cascade filter. + * @param[in,out] S points to an instance of the floating-point Biquad cascade structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + */ + void arm_biquad_cascade_df1_init_f32( + arm_biquad_casd_df1_inst_f32 * S, + uint8_t numStages, + float32_t * pCoeffs, + float32_t * pState); + + + /** + * @brief Instance structure for the floating-point matrix structure. + */ + typedef struct + { + uint16_t numRows; /**< number of rows of the matrix. */ + uint16_t numCols; /**< number of columns of the matrix. */ + float32_t *pData; /**< points to the data of the matrix. */ + } arm_matrix_instance_f32; + + + /** + * @brief Instance structure for the floating-point matrix structure. + */ + typedef struct + { + uint16_t numRows; /**< number of rows of the matrix. */ + uint16_t numCols; /**< number of columns of the matrix. */ + float64_t *pData; /**< points to the data of the matrix. */ + } arm_matrix_instance_f64; + + /** + * @brief Instance structure for the Q15 matrix structure. + */ + typedef struct + { + uint16_t numRows; /**< number of rows of the matrix. */ + uint16_t numCols; /**< number of columns of the matrix. */ + q15_t *pData; /**< points to the data of the matrix. */ + } arm_matrix_instance_q15; + + /** + * @brief Instance structure for the Q31 matrix structure. + */ + typedef struct + { + uint16_t numRows; /**< number of rows of the matrix. */ + uint16_t numCols; /**< number of columns of the matrix. */ + q31_t *pData; /**< points to the data of the matrix. */ + } arm_matrix_instance_q31; + + + /** + * @brief Floating-point matrix addition. + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_add_f32( + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); + + + /** + * @brief Q15 matrix addition. + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_add_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst); + + + /** + * @brief Q31 matrix addition. + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_add_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Floating-point, complex, matrix multiplication. + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_cmplx_mult_f32( + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); + + + /** + * @brief Q15, complex, matrix multiplication. + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_cmplx_mult_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst, + q15_t * pScratch); + + + /** + * @brief Q31, complex, matrix multiplication. + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_cmplx_mult_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Floating-point matrix transpose. + * @param[in] pSrc points to the input matrix + * @param[out] pDst points to the output matrix + * @return The function returns either ARM_MATH_SIZE_MISMATCH + * or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_trans_f32( + const arm_matrix_instance_f32 * pSrc, + arm_matrix_instance_f32 * pDst); + + + /** + * @brief Q15 matrix transpose. + * @param[in] pSrc points to the input matrix + * @param[out] pDst points to the output matrix + * @return The function returns either ARM_MATH_SIZE_MISMATCH + * or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_trans_q15( + const arm_matrix_instance_q15 * pSrc, + arm_matrix_instance_q15 * pDst); + + + /** + * @brief Q31 matrix transpose. + * @param[in] pSrc points to the input matrix + * @param[out] pDst points to the output matrix + * @return The function returns either ARM_MATH_SIZE_MISMATCH + * or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_trans_q31( + const arm_matrix_instance_q31 * pSrc, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Floating-point matrix multiplication + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_mult_f32( + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); + + + /** + * @brief Q15 matrix multiplication + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @param[in] pState points to the array for storing intermediate results + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_mult_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst, + q15_t * pState); + + + /** + * @brief Q15 matrix multiplication (fast variant) for Cortex-M3 and Cortex-M4 + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @param[in] pState points to the array for storing intermediate results + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_mult_fast_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst, + q15_t * pState); + + + /** + * @brief Q31 matrix multiplication + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_mult_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Q31 matrix multiplication (fast variant) for Cortex-M3 and Cortex-M4 + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_mult_fast_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Floating-point matrix subtraction + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_sub_f32( + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); + + + /** + * @brief Q15 matrix subtraction + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_sub_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst); + + + /** + * @brief Q31 matrix subtraction + * @param[in] pSrcA points to the first input matrix structure + * @param[in] pSrcB points to the second input matrix structure + * @param[out] pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_sub_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Floating-point matrix scaling. + * @param[in] pSrc points to the input matrix + * @param[in] scale scale factor + * @param[out] pDst points to the output matrix + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_scale_f32( + const arm_matrix_instance_f32 * pSrc, + float32_t scale, + arm_matrix_instance_f32 * pDst); + + + /** + * @brief Q15 matrix scaling. + * @param[in] pSrc points to input matrix + * @param[in] scaleFract fractional portion of the scale factor + * @param[in] shift number of bits to shift the result by + * @param[out] pDst points to output matrix + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_scale_q15( + const arm_matrix_instance_q15 * pSrc, + q15_t scaleFract, + int32_t shift, + arm_matrix_instance_q15 * pDst); + + + /** + * @brief Q31 matrix scaling. + * @param[in] pSrc points to input matrix + * @param[in] scaleFract fractional portion of the scale factor + * @param[in] shift number of bits to shift the result by + * @param[out] pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + arm_status arm_mat_scale_q31( + const arm_matrix_instance_q31 * pSrc, + q31_t scaleFract, + int32_t shift, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Q31 matrix initialization. + * @param[in,out] S points to an instance of the floating-point matrix structure. + * @param[in] nRows number of rows in the matrix. + * @param[in] nColumns number of columns in the matrix. + * @param[in] pData points to the matrix data array. + */ + void arm_mat_init_q31( + arm_matrix_instance_q31 * S, + uint16_t nRows, + uint16_t nColumns, + q31_t * pData); + + + /** + * @brief Q15 matrix initialization. + * @param[in,out] S points to an instance of the floating-point matrix structure. + * @param[in] nRows number of rows in the matrix. + * @param[in] nColumns number of columns in the matrix. + * @param[in] pData points to the matrix data array. + */ + void arm_mat_init_q15( + arm_matrix_instance_q15 * S, + uint16_t nRows, + uint16_t nColumns, + q15_t * pData); + + + /** + * @brief Floating-point matrix initialization. + * @param[in,out] S points to an instance of the floating-point matrix structure. + * @param[in] nRows number of rows in the matrix. + * @param[in] nColumns number of columns in the matrix. + * @param[in] pData points to the matrix data array. + */ + void arm_mat_init_f32( + arm_matrix_instance_f32 * S, + uint16_t nRows, + uint16_t nColumns, + float32_t * pData); + + + + /** + * @brief Instance structure for the Q15 PID Control. + */ + typedef struct + { + q15_t A0; /**< The derived gain, A0 = Kp + Ki + Kd . */ +#ifdef ARM_MATH_CM0_FAMILY + q15_t A1; + q15_t A2; +#else + q31_t A1; /**< The derived gain A1 = -Kp - 2Kd | Kd.*/ +#endif + q15_t state[3]; /**< The state array of length 3. */ + q15_t Kp; /**< The proportional gain. */ + q15_t Ki; /**< The integral gain. */ + q15_t Kd; /**< The derivative gain. */ + } arm_pid_instance_q15; + + /** + * @brief Instance structure for the Q31 PID Control. + */ + typedef struct + { + q31_t A0; /**< The derived gain, A0 = Kp + Ki + Kd . */ + q31_t A1; /**< The derived gain, A1 = -Kp - 2Kd. */ + q31_t A2; /**< The derived gain, A2 = Kd . */ + q31_t state[3]; /**< The state array of length 3. */ + q31_t Kp; /**< The proportional gain. */ + q31_t Ki; /**< The integral gain. */ + q31_t Kd; /**< The derivative gain. */ + } arm_pid_instance_q31; + + /** + * @brief Instance structure for the floating-point PID Control. + */ + typedef struct + { + float32_t A0; /**< The derived gain, A0 = Kp + Ki + Kd . */ + float32_t A1; /**< The derived gain, A1 = -Kp - 2Kd. */ + float32_t A2; /**< The derived gain, A2 = Kd . */ + float32_t state[3]; /**< The state array of length 3. */ + float32_t Kp; /**< The proportional gain. */ + float32_t Ki; /**< The integral gain. */ + float32_t Kd; /**< The derivative gain. */ + } arm_pid_instance_f32; + + + + /** + * @brief Initialization function for the floating-point PID Control. + * @param[in,out] S points to an instance of the PID structure. + * @param[in] resetStateFlag flag to reset the state. 0 = no change in state 1 = reset the state. + */ + void arm_pid_init_f32( + arm_pid_instance_f32 * S, + int32_t resetStateFlag); + + + /** + * @brief Reset function for the floating-point PID Control. + * @param[in,out] S is an instance of the floating-point PID Control structure + */ + void arm_pid_reset_f32( + arm_pid_instance_f32 * S); + + + /** + * @brief Initialization function for the Q31 PID Control. + * @param[in,out] S points to an instance of the Q15 PID structure. + * @param[in] resetStateFlag flag to reset the state. 0 = no change in state 1 = reset the state. + */ + void arm_pid_init_q31( + arm_pid_instance_q31 * S, + int32_t resetStateFlag); + + + /** + * @brief Reset function for the Q31 PID Control. + * @param[in,out] S points to an instance of the Q31 PID Control structure + */ + + void arm_pid_reset_q31( + arm_pid_instance_q31 * S); + + + /** + * @brief Initialization function for the Q15 PID Control. + * @param[in,out] S points to an instance of the Q15 PID structure. + * @param[in] resetStateFlag flag to reset the state. 0 = no change in state 1 = reset the state. + */ + void arm_pid_init_q15( + arm_pid_instance_q15 * S, + int32_t resetStateFlag); + + + /** + * @brief Reset function for the Q15 PID Control. + * @param[in,out] S points to an instance of the q15 PID Control structure + */ + void arm_pid_reset_q15( + arm_pid_instance_q15 * S); + + + /** + * @brief Instance structure for the floating-point Linear Interpolate function. + */ + typedef struct + { + uint32_t nValues; /**< nValues */ + float32_t x1; /**< x1 */ + float32_t xSpacing; /**< xSpacing */ + float32_t *pYData; /**< pointer to the table of Y values */ + } arm_linear_interp_instance_f32; + + /** + * @brief Instance structure for the floating-point bilinear interpolation function. + */ + typedef struct + { + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + float32_t *pData; /**< points to the data table. */ + } arm_bilinear_interp_instance_f32; + + /** + * @brief Instance structure for the Q31 bilinear interpolation function. + */ + typedef struct + { + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + q31_t *pData; /**< points to the data table. */ + } arm_bilinear_interp_instance_q31; + + /** + * @brief Instance structure for the Q15 bilinear interpolation function. + */ + typedef struct + { + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + q15_t *pData; /**< points to the data table. */ + } arm_bilinear_interp_instance_q15; + + /** + * @brief Instance structure for the Q15 bilinear interpolation function. + */ + typedef struct + { + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + q7_t *pData; /**< points to the data table. */ + } arm_bilinear_interp_instance_q7; + + + /** + * @brief Q7 vector multiplication. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in each vector + */ + void arm_mult_q7( + q7_t * pSrcA, + q7_t * pSrcB, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Q15 vector multiplication. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in each vector + */ + void arm_mult_q15( + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Q31 vector multiplication. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in each vector + */ + void arm_mult_q31( + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Floating-point vector multiplication. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in each vector + */ + void arm_mult_f32( + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q15 CFFT/CIFFT function. + */ + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q15_t *pTwiddle; /**< points to the Sin twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix2_instance_q15; + +/* Deprecated */ + arm_status arm_cfft_radix2_init_q15( + arm_cfft_radix2_instance_q15 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + +/* Deprecated */ + void arm_cfft_radix2_q15( + const arm_cfft_radix2_instance_q15 * S, + q15_t * pSrc); + + + /** + * @brief Instance structure for the Q15 CFFT/CIFFT function. + */ + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q15_t *pTwiddle; /**< points to the twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix4_instance_q15; + +/* Deprecated */ + arm_status arm_cfft_radix4_init_q15( + arm_cfft_radix4_instance_q15 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + +/* Deprecated */ + void arm_cfft_radix4_q15( + const arm_cfft_radix4_instance_q15 * S, + q15_t * pSrc); + + /** + * @brief Instance structure for the Radix-2 Q31 CFFT/CIFFT function. + */ + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q31_t *pTwiddle; /**< points to the Twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix2_instance_q31; + +/* Deprecated */ + arm_status arm_cfft_radix2_init_q31( + arm_cfft_radix2_instance_q31 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + +/* Deprecated */ + void arm_cfft_radix2_q31( + const arm_cfft_radix2_instance_q31 * S, + q31_t * pSrc); + + /** + * @brief Instance structure for the Q31 CFFT/CIFFT function. + */ + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q31_t *pTwiddle; /**< points to the twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix4_instance_q31; + +/* Deprecated */ + void arm_cfft_radix4_q31( + const arm_cfft_radix4_instance_q31 * S, + q31_t * pSrc); + +/* Deprecated */ + arm_status arm_cfft_radix4_init_q31( + arm_cfft_radix4_instance_q31 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + /** + * @brief Instance structure for the floating-point CFFT/CIFFT function. + */ + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + float32_t *pTwiddle; /**< points to the Twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + float32_t onebyfftLen; /**< value of 1/fftLen. */ + } arm_cfft_radix2_instance_f32; + +/* Deprecated */ + arm_status arm_cfft_radix2_init_f32( + arm_cfft_radix2_instance_f32 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + +/* Deprecated */ + void arm_cfft_radix2_f32( + const arm_cfft_radix2_instance_f32 * S, + float32_t * pSrc); + + /** + * @brief Instance structure for the floating-point CFFT/CIFFT function. + */ + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + float32_t *pTwiddle; /**< points to the Twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + float32_t onebyfftLen; /**< value of 1/fftLen. */ + } arm_cfft_radix4_instance_f32; + +/* Deprecated */ + arm_status arm_cfft_radix4_init_f32( + arm_cfft_radix4_instance_f32 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + +/* Deprecated */ + void arm_cfft_radix4_f32( + const arm_cfft_radix4_instance_f32 * S, + float32_t * pSrc); + + /** + * @brief Instance structure for the fixed-point CFFT/CIFFT function. + */ + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + const q15_t *pTwiddle; /**< points to the Twiddle factor table. */ + const uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t bitRevLength; /**< bit reversal table length. */ + } arm_cfft_instance_q15; + +void arm_cfft_q15( + const arm_cfft_instance_q15 * S, + q15_t * p1, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + /** + * @brief Instance structure for the fixed-point CFFT/CIFFT function. + */ + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + const q31_t *pTwiddle; /**< points to the Twiddle factor table. */ + const uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t bitRevLength; /**< bit reversal table length. */ + } arm_cfft_instance_q31; + +void arm_cfft_q31( + const arm_cfft_instance_q31 * S, + q31_t * p1, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + /** + * @brief Instance structure for the floating-point CFFT/CIFFT function. + */ + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + const float32_t *pTwiddle; /**< points to the Twiddle factor table. */ + const uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t bitRevLength; /**< bit reversal table length. */ + } arm_cfft_instance_f32; + + void arm_cfft_f32( + const arm_cfft_instance_f32 * S, + float32_t * p1, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + /** + * @brief Instance structure for the Q15 RFFT/RIFFT function. + */ + typedef struct + { + uint32_t fftLenReal; /**< length of the real FFT. */ + uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ + uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ + uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + q15_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ + q15_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ + const arm_cfft_instance_q15 *pCfft; /**< points to the complex FFT instance. */ + } arm_rfft_instance_q15; + + arm_status arm_rfft_init_q15( + arm_rfft_instance_q15 * S, + uint32_t fftLenReal, + uint32_t ifftFlagR, + uint32_t bitReverseFlag); + + void arm_rfft_q15( + const arm_rfft_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst); + + /** + * @brief Instance structure for the Q31 RFFT/RIFFT function. + */ + typedef struct + { + uint32_t fftLenReal; /**< length of the real FFT. */ + uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ + uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ + uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + q31_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ + q31_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ + const arm_cfft_instance_q31 *pCfft; /**< points to the complex FFT instance. */ + } arm_rfft_instance_q31; + + arm_status arm_rfft_init_q31( + arm_rfft_instance_q31 * S, + uint32_t fftLenReal, + uint32_t ifftFlagR, + uint32_t bitReverseFlag); + + void arm_rfft_q31( + const arm_rfft_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst); + + /** + * @brief Instance structure for the floating-point RFFT/RIFFT function. + */ + typedef struct + { + uint32_t fftLenReal; /**< length of the real FFT. */ + uint16_t fftLenBy2; /**< length of the complex FFT. */ + uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ + uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ + uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + float32_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ + float32_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ + arm_cfft_radix4_instance_f32 *pCfft; /**< points to the complex FFT instance. */ + } arm_rfft_instance_f32; + + arm_status arm_rfft_init_f32( + arm_rfft_instance_f32 * S, + arm_cfft_radix4_instance_f32 * S_CFFT, + uint32_t fftLenReal, + uint32_t ifftFlagR, + uint32_t bitReverseFlag); + + void arm_rfft_f32( + const arm_rfft_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst); + + /** + * @brief Instance structure for the floating-point RFFT/RIFFT function. + */ +typedef struct + { + arm_cfft_instance_f32 Sint; /**< Internal CFFT structure. */ + uint16_t fftLenRFFT; /**< length of the real sequence */ + float32_t * pTwiddleRFFT; /**< Twiddle factors real stage */ + } arm_rfft_fast_instance_f32 ; + +arm_status arm_rfft_fast_init_f32 ( + arm_rfft_fast_instance_f32 * S, + uint16_t fftLen); + +void arm_rfft_fast_f32( + arm_rfft_fast_instance_f32 * S, + float32_t * p, float32_t * pOut, + uint8_t ifftFlag); + + /** + * @brief Instance structure for the floating-point DCT4/IDCT4 function. + */ + typedef struct + { + uint16_t N; /**< length of the DCT4. */ + uint16_t Nby2; /**< half of the length of the DCT4. */ + float32_t normalize; /**< normalizing factor. */ + float32_t *pTwiddle; /**< points to the twiddle factor table. */ + float32_t *pCosFactor; /**< points to the cosFactor table. */ + arm_rfft_instance_f32 *pRfft; /**< points to the real FFT instance. */ + arm_cfft_radix4_instance_f32 *pCfft; /**< points to the complex FFT instance. */ + } arm_dct4_instance_f32; + + + /** + * @brief Initialization function for the floating-point DCT4/IDCT4. + * @param[in,out] S points to an instance of floating-point DCT4/IDCT4 structure. + * @param[in] S_RFFT points to an instance of floating-point RFFT/RIFFT structure. + * @param[in] S_CFFT points to an instance of floating-point CFFT/CIFFT structure. + * @param[in] N length of the DCT4. + * @param[in] Nby2 half of the length of the DCT4. + * @param[in] normalize normalizing factor. + * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLenReal is not a supported transform length. + */ + arm_status arm_dct4_init_f32( + arm_dct4_instance_f32 * S, + arm_rfft_instance_f32 * S_RFFT, + arm_cfft_radix4_instance_f32 * S_CFFT, + uint16_t N, + uint16_t Nby2, + float32_t normalize); + + + /** + * @brief Processing function for the floating-point DCT4/IDCT4. + * @param[in] S points to an instance of the floating-point DCT4/IDCT4 structure. + * @param[in] pState points to state buffer. + * @param[in,out] pInlineBuffer points to the in-place input and output buffer. + */ + void arm_dct4_f32( + const arm_dct4_instance_f32 * S, + float32_t * pState, + float32_t * pInlineBuffer); + + + /** + * @brief Instance structure for the Q31 DCT4/IDCT4 function. + */ + typedef struct + { + uint16_t N; /**< length of the DCT4. */ + uint16_t Nby2; /**< half of the length of the DCT4. */ + q31_t normalize; /**< normalizing factor. */ + q31_t *pTwiddle; /**< points to the twiddle factor table. */ + q31_t *pCosFactor; /**< points to the cosFactor table. */ + arm_rfft_instance_q31 *pRfft; /**< points to the real FFT instance. */ + arm_cfft_radix4_instance_q31 *pCfft; /**< points to the complex FFT instance. */ + } arm_dct4_instance_q31; + + + /** + * @brief Initialization function for the Q31 DCT4/IDCT4. + * @param[in,out] S points to an instance of Q31 DCT4/IDCT4 structure. + * @param[in] S_RFFT points to an instance of Q31 RFFT/RIFFT structure + * @param[in] S_CFFT points to an instance of Q31 CFFT/CIFFT structure + * @param[in] N length of the DCT4. + * @param[in] Nby2 half of the length of the DCT4. + * @param[in] normalize normalizing factor. + * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if N is not a supported transform length. + */ + arm_status arm_dct4_init_q31( + arm_dct4_instance_q31 * S, + arm_rfft_instance_q31 * S_RFFT, + arm_cfft_radix4_instance_q31 * S_CFFT, + uint16_t N, + uint16_t Nby2, + q31_t normalize); + + + /** + * @brief Processing function for the Q31 DCT4/IDCT4. + * @param[in] S points to an instance of the Q31 DCT4 structure. + * @param[in] pState points to state buffer. + * @param[in,out] pInlineBuffer points to the in-place input and output buffer. + */ + void arm_dct4_q31( + const arm_dct4_instance_q31 * S, + q31_t * pState, + q31_t * pInlineBuffer); + + + /** + * @brief Instance structure for the Q15 DCT4/IDCT4 function. + */ + typedef struct + { + uint16_t N; /**< length of the DCT4. */ + uint16_t Nby2; /**< half of the length of the DCT4. */ + q15_t normalize; /**< normalizing factor. */ + q15_t *pTwiddle; /**< points to the twiddle factor table. */ + q15_t *pCosFactor; /**< points to the cosFactor table. */ + arm_rfft_instance_q15 *pRfft; /**< points to the real FFT instance. */ + arm_cfft_radix4_instance_q15 *pCfft; /**< points to the complex FFT instance. */ + } arm_dct4_instance_q15; + + + /** + * @brief Initialization function for the Q15 DCT4/IDCT4. + * @param[in,out] S points to an instance of Q15 DCT4/IDCT4 structure. + * @param[in] S_RFFT points to an instance of Q15 RFFT/RIFFT structure. + * @param[in] S_CFFT points to an instance of Q15 CFFT/CIFFT structure. + * @param[in] N length of the DCT4. + * @param[in] Nby2 half of the length of the DCT4. + * @param[in] normalize normalizing factor. + * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if N is not a supported transform length. + */ + arm_status arm_dct4_init_q15( + arm_dct4_instance_q15 * S, + arm_rfft_instance_q15 * S_RFFT, + arm_cfft_radix4_instance_q15 * S_CFFT, + uint16_t N, + uint16_t Nby2, + q15_t normalize); + + + /** + * @brief Processing function for the Q15 DCT4/IDCT4. + * @param[in] S points to an instance of the Q15 DCT4 structure. + * @param[in] pState points to state buffer. + * @param[in,out] pInlineBuffer points to the in-place input and output buffer. + */ + void arm_dct4_q15( + const arm_dct4_instance_q15 * S, + q15_t * pState, + q15_t * pInlineBuffer); + + + /** + * @brief Floating-point vector addition. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in each vector + */ + void arm_add_f32( + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Q7 vector addition. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in each vector + */ + void arm_add_q7( + q7_t * pSrcA, + q7_t * pSrcB, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Q15 vector addition. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in each vector + */ + void arm_add_q15( + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Q31 vector addition. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in each vector + */ + void arm_add_q31( + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Floating-point vector subtraction. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in each vector + */ + void arm_sub_f32( + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Q7 vector subtraction. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in each vector + */ + void arm_sub_q7( + q7_t * pSrcA, + q7_t * pSrcB, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Q15 vector subtraction. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in each vector + */ + void arm_sub_q15( + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Q31 vector subtraction. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in each vector + */ + void arm_sub_q31( + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Multiplies a floating-point vector by a scalar. + * @param[in] pSrc points to the input vector + * @param[in] scale scale factor to be applied + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_scale_f32( + float32_t * pSrc, + float32_t scale, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Multiplies a Q7 vector by a scalar. + * @param[in] pSrc points to the input vector + * @param[in] scaleFract fractional portion of the scale value + * @param[in] shift number of bits to shift the result by + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_scale_q7( + q7_t * pSrc, + q7_t scaleFract, + int8_t shift, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Multiplies a Q15 vector by a scalar. + * @param[in] pSrc points to the input vector + * @param[in] scaleFract fractional portion of the scale value + * @param[in] shift number of bits to shift the result by + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_scale_q15( + q15_t * pSrc, + q15_t scaleFract, + int8_t shift, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Multiplies a Q31 vector by a scalar. + * @param[in] pSrc points to the input vector + * @param[in] scaleFract fractional portion of the scale value + * @param[in] shift number of bits to shift the result by + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_scale_q31( + q31_t * pSrc, + q31_t scaleFract, + int8_t shift, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Q7 vector absolute value. + * @param[in] pSrc points to the input buffer + * @param[out] pDst points to the output buffer + * @param[in] blockSize number of samples in each vector + */ + void arm_abs_q7( + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Floating-point vector absolute value. + * @param[in] pSrc points to the input buffer + * @param[out] pDst points to the output buffer + * @param[in] blockSize number of samples in each vector + */ + void arm_abs_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Q15 vector absolute value. + * @param[in] pSrc points to the input buffer + * @param[out] pDst points to the output buffer + * @param[in] blockSize number of samples in each vector + */ + void arm_abs_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Q31 vector absolute value. + * @param[in] pSrc points to the input buffer + * @param[out] pDst points to the output buffer + * @param[in] blockSize number of samples in each vector + */ + void arm_abs_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Dot product of floating-point vectors. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[in] blockSize number of samples in each vector + * @param[out] result output result returned here + */ + void arm_dot_prod_f32( + float32_t * pSrcA, + float32_t * pSrcB, + uint32_t blockSize, + float32_t * result); + + + /** + * @brief Dot product of Q7 vectors. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[in] blockSize number of samples in each vector + * @param[out] result output result returned here + */ + void arm_dot_prod_q7( + q7_t * pSrcA, + q7_t * pSrcB, + uint32_t blockSize, + q31_t * result); + + + /** + * @brief Dot product of Q15 vectors. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[in] blockSize number of samples in each vector + * @param[out] result output result returned here + */ + void arm_dot_prod_q15( + q15_t * pSrcA, + q15_t * pSrcB, + uint32_t blockSize, + q63_t * result); + + + /** + * @brief Dot product of Q31 vectors. + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[in] blockSize number of samples in each vector + * @param[out] result output result returned here + */ + void arm_dot_prod_q31( + q31_t * pSrcA, + q31_t * pSrcB, + uint32_t blockSize, + q63_t * result); + + + /** + * @brief Shifts the elements of a Q7 vector a specified number of bits. + * @param[in] pSrc points to the input vector + * @param[in] shiftBits number of bits to shift. A positive value shifts left; a negative value shifts right. + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_shift_q7( + q7_t * pSrc, + int8_t shiftBits, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Shifts the elements of a Q15 vector a specified number of bits. + * @param[in] pSrc points to the input vector + * @param[in] shiftBits number of bits to shift. A positive value shifts left; a negative value shifts right. + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_shift_q15( + q15_t * pSrc, + int8_t shiftBits, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Shifts the elements of a Q31 vector a specified number of bits. + * @param[in] pSrc points to the input vector + * @param[in] shiftBits number of bits to shift. A positive value shifts left; a negative value shifts right. + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_shift_q31( + q31_t * pSrc, + int8_t shiftBits, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Adds a constant offset to a floating-point vector. + * @param[in] pSrc points to the input vector + * @param[in] offset is the offset to be added + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_offset_f32( + float32_t * pSrc, + float32_t offset, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Adds a constant offset to a Q7 vector. + * @param[in] pSrc points to the input vector + * @param[in] offset is the offset to be added + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_offset_q7( + q7_t * pSrc, + q7_t offset, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Adds a constant offset to a Q15 vector. + * @param[in] pSrc points to the input vector + * @param[in] offset is the offset to be added + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_offset_q15( + q15_t * pSrc, + q15_t offset, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Adds a constant offset to a Q31 vector. + * @param[in] pSrc points to the input vector + * @param[in] offset is the offset to be added + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_offset_q31( + q31_t * pSrc, + q31_t offset, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Negates the elements of a floating-point vector. + * @param[in] pSrc points to the input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_negate_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Negates the elements of a Q7 vector. + * @param[in] pSrc points to the input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_negate_q7( + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Negates the elements of a Q15 vector. + * @param[in] pSrc points to the input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_negate_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Negates the elements of a Q31 vector. + * @param[in] pSrc points to the input vector + * @param[out] pDst points to the output vector + * @param[in] blockSize number of samples in the vector + */ + void arm_negate_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Copies the elements of a floating-point vector. + * @param[in] pSrc input pointer + * @param[out] pDst output pointer + * @param[in] blockSize number of samples to process + */ + void arm_copy_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Copies the elements of a Q7 vector. + * @param[in] pSrc input pointer + * @param[out] pDst output pointer + * @param[in] blockSize number of samples to process + */ + void arm_copy_q7( + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Copies the elements of a Q15 vector. + * @param[in] pSrc input pointer + * @param[out] pDst output pointer + * @param[in] blockSize number of samples to process + */ + void arm_copy_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Copies the elements of a Q31 vector. + * @param[in] pSrc input pointer + * @param[out] pDst output pointer + * @param[in] blockSize number of samples to process + */ + void arm_copy_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Fills a constant value into a floating-point vector. + * @param[in] value input value to be filled + * @param[out] pDst output pointer + * @param[in] blockSize number of samples to process + */ + void arm_fill_f32( + float32_t value, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Fills a constant value into a Q7 vector. + * @param[in] value input value to be filled + * @param[out] pDst output pointer + * @param[in] blockSize number of samples to process + */ + void arm_fill_q7( + q7_t value, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Fills a constant value into a Q15 vector. + * @param[in] value input value to be filled + * @param[out] pDst output pointer + * @param[in] blockSize number of samples to process + */ + void arm_fill_q15( + q15_t value, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Fills a constant value into a Q31 vector. + * @param[in] value input value to be filled + * @param[out] pDst output pointer + * @param[in] blockSize number of samples to process + */ + void arm_fill_q31( + q31_t value, + q31_t * pDst, + uint32_t blockSize); + + +/** + * @brief Convolution of floating-point sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the location where the output result is written. Length srcALen+srcBLen-1. + */ + void arm_conv_f32( + float32_t * pSrcA, + uint32_t srcALen, + float32_t * pSrcB, + uint32_t srcBLen, + float32_t * pDst); + + + /** + * @brief Convolution of Q15 sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length srcALen+srcBLen-1. + * @param[in] pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + */ + void arm_conv_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + +/** + * @brief Convolution of Q15 sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the location where the output result is written. Length srcALen+srcBLen-1. + */ + void arm_conv_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); + + + /** + * @brief Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length srcALen+srcBLen-1. + */ + void arm_conv_fast_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); + + + /** + * @brief Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length srcALen+srcBLen-1. + * @param[in] pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + */ + void arm_conv_fast_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + + /** + * @brief Convolution of Q31 sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length srcALen+srcBLen-1. + */ + void arm_conv_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + + /** + * @brief Convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length srcALen+srcBLen-1. + */ + void arm_conv_fast_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + + /** + * @brief Convolution of Q7 sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length srcALen+srcBLen-1. + * @param[in] pScratch1 points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] pScratch2 points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen). + */ + void arm_conv_opt_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + + /** + * @brief Convolution of Q7 sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length srcALen+srcBLen-1. + */ + void arm_conv_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst); + + + /** + * @brief Partial convolution of floating-point sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + arm_status arm_conv_partial_f32( + float32_t * pSrcA, + uint32_t srcALen, + float32_t * pSrcB, + uint32_t srcBLen, + float32_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + /** + * @brief Partial convolution of Q15 sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @param[in] pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + arm_status arm_conv_partial_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints, + q15_t * pScratch1, + q15_t * pScratch2); + + + /** + * @brief Partial convolution of Q15 sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + arm_status arm_conv_partial_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + /** + * @brief Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + arm_status arm_conv_partial_fast_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + /** + * @brief Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @param[in] pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + arm_status arm_conv_partial_fast_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints, + q15_t * pScratch1, + q15_t * pScratch2); + + + /** + * @brief Partial convolution of Q31 sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + arm_status arm_conv_partial_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + /** + * @brief Partial convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + arm_status arm_conv_partial_fast_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + /** + * @brief Partial convolution of Q7 sequences + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @param[in] pScratch1 points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] pScratch2 points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen). + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + arm_status arm_conv_partial_opt_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + uint32_t firstIndex, + uint32_t numPoints, + q15_t * pScratch1, + q15_t * pScratch2); + + +/** + * @brief Partial convolution of Q7 sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + arm_status arm_conv_partial_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + /** + * @brief Instance structure for the Q15 FIR decimator. + */ + typedef struct + { + uint8_t M; /**< decimation factor. */ + uint16_t numTaps; /**< number of coefficients in the filter. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + q15_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + } arm_fir_decimate_instance_q15; + + /** + * @brief Instance structure for the Q31 FIR decimator. + */ + typedef struct + { + uint8_t M; /**< decimation factor. */ + uint16_t numTaps; /**< number of coefficients in the filter. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + q31_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + } arm_fir_decimate_instance_q31; + + /** + * @brief Instance structure for the floating-point FIR decimator. + */ + typedef struct + { + uint8_t M; /**< decimation factor. */ + uint16_t numTaps; /**< number of coefficients in the filter. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + float32_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + } arm_fir_decimate_instance_f32; + + + /** + * @brief Processing function for the floating-point FIR decimator. + * @param[in] S points to an instance of the floating-point FIR decimator structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + */ + void arm_fir_decimate_f32( + const arm_fir_decimate_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the floating-point FIR decimator. + * @param[in,out] S points to an instance of the floating-point FIR decimator structure. + * @param[in] numTaps number of coefficients in the filter. + * @param[in] M decimation factor. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * blockSize is not a multiple of M. + */ + arm_status arm_fir_decimate_init_f32( + arm_fir_decimate_instance_f32 * S, + uint16_t numTaps, + uint8_t M, + float32_t * pCoeffs, + float32_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q15 FIR decimator. + * @param[in] S points to an instance of the Q15 FIR decimator structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + */ + void arm_fir_decimate_q15( + const arm_fir_decimate_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q15 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4. + * @param[in] S points to an instance of the Q15 FIR decimator structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + */ + void arm_fir_decimate_fast_q15( + const arm_fir_decimate_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q15 FIR decimator. + * @param[in,out] S points to an instance of the Q15 FIR decimator structure. + * @param[in] numTaps number of coefficients in the filter. + * @param[in] M decimation factor. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * blockSize is not a multiple of M. + */ + arm_status arm_fir_decimate_init_q15( + arm_fir_decimate_instance_q15 * S, + uint16_t numTaps, + uint8_t M, + q15_t * pCoeffs, + q15_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q31 FIR decimator. + * @param[in] S points to an instance of the Q31 FIR decimator structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + */ + void arm_fir_decimate_q31( + const arm_fir_decimate_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Processing function for the Q31 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4. + * @param[in] S points to an instance of the Q31 FIR decimator structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + */ + void arm_fir_decimate_fast_q31( + arm_fir_decimate_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q31 FIR decimator. + * @param[in,out] S points to an instance of the Q31 FIR decimator structure. + * @param[in] numTaps number of coefficients in the filter. + * @param[in] M decimation factor. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * blockSize is not a multiple of M. + */ + arm_status arm_fir_decimate_init_q31( + arm_fir_decimate_instance_q31 * S, + uint16_t numTaps, + uint8_t M, + q31_t * pCoeffs, + q31_t * pState, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q15 FIR interpolator. + */ + typedef struct + { + uint8_t L; /**< upsample factor. */ + uint16_t phaseLength; /**< length of each polyphase filter component. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length L*phaseLength. */ + q15_t *pState; /**< points to the state variable array. The array is of length blockSize+phaseLength-1. */ + } arm_fir_interpolate_instance_q15; + + /** + * @brief Instance structure for the Q31 FIR interpolator. + */ + typedef struct + { + uint8_t L; /**< upsample factor. */ + uint16_t phaseLength; /**< length of each polyphase filter component. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length L*phaseLength. */ + q31_t *pState; /**< points to the state variable array. The array is of length blockSize+phaseLength-1. */ + } arm_fir_interpolate_instance_q31; + + /** + * @brief Instance structure for the floating-point FIR interpolator. + */ + typedef struct + { + uint8_t L; /**< upsample factor. */ + uint16_t phaseLength; /**< length of each polyphase filter component. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length L*phaseLength. */ + float32_t *pState; /**< points to the state variable array. The array is of length phaseLength+numTaps-1. */ + } arm_fir_interpolate_instance_f32; + + + /** + * @brief Processing function for the Q15 FIR interpolator. + * @param[in] S points to an instance of the Q15 FIR interpolator structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of input samples to process per call. + */ + void arm_fir_interpolate_q15( + const arm_fir_interpolate_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q15 FIR interpolator. + * @param[in,out] S points to an instance of the Q15 FIR interpolator structure. + * @param[in] L upsample factor. + * @param[in] numTaps number of filter coefficients in the filter. + * @param[in] pCoeffs points to the filter coefficient buffer. + * @param[in] pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * the filter length numTaps is not a multiple of the interpolation factor L. + */ + arm_status arm_fir_interpolate_init_q15( + arm_fir_interpolate_instance_q15 * S, + uint8_t L, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q31 FIR interpolator. + * @param[in] S points to an instance of the Q15 FIR interpolator structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of input samples to process per call. + */ + void arm_fir_interpolate_q31( + const arm_fir_interpolate_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q31 FIR interpolator. + * @param[in,out] S points to an instance of the Q31 FIR interpolator structure. + * @param[in] L upsample factor. + * @param[in] numTaps number of filter coefficients in the filter. + * @param[in] pCoeffs points to the filter coefficient buffer. + * @param[in] pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * the filter length numTaps is not a multiple of the interpolation factor L. + */ + arm_status arm_fir_interpolate_init_q31( + arm_fir_interpolate_instance_q31 * S, + uint8_t L, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the floating-point FIR interpolator. + * @param[in] S points to an instance of the floating-point FIR interpolator structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of input samples to process per call. + */ + void arm_fir_interpolate_f32( + const arm_fir_interpolate_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the floating-point FIR interpolator. + * @param[in,out] S points to an instance of the floating-point FIR interpolator structure. + * @param[in] L upsample factor. + * @param[in] numTaps number of filter coefficients in the filter. + * @param[in] pCoeffs points to the filter coefficient buffer. + * @param[in] pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * the filter length numTaps is not a multiple of the interpolation factor L. + */ + arm_status arm_fir_interpolate_init_f32( + arm_fir_interpolate_instance_f32 * S, + uint8_t L, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + uint32_t blockSize); + + + /** + * @brief Instance structure for the high precision Q31 Biquad cascade filter. + */ + typedef struct + { + uint8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + q63_t *pState; /**< points to the array of state coefficients. The array is of length 4*numStages. */ + q31_t *pCoeffs; /**< points to the array of coefficients. The array is of length 5*numStages. */ + uint8_t postShift; /**< additional shift, in bits, applied to each output sample. */ + } arm_biquad_cas_df1_32x64_ins_q31; + + + /** + * @param[in] S points to an instance of the high precision Q31 Biquad cascade filter structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] blockSize number of samples to process. + */ + void arm_biquad_cas_df1_32x64_q31( + const arm_biquad_cas_df1_32x64_ins_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @param[in,out] S points to an instance of the high precision Q31 Biquad cascade filter structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] postShift shift to be applied to the output. Varies according to the coefficients format + */ + void arm_biquad_cas_df1_32x64_init_q31( + arm_biquad_cas_df1_32x64_ins_q31 * S, + uint8_t numStages, + q31_t * pCoeffs, + q63_t * pState, + uint8_t postShift); + + + /** + * @brief Instance structure for the floating-point transposed direct form II Biquad cascade filter. + */ + typedef struct + { + uint8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + float32_t *pState; /**< points to the array of state coefficients. The array is of length 2*numStages. */ + float32_t *pCoeffs; /**< points to the array of coefficients. The array is of length 5*numStages. */ + } arm_biquad_cascade_df2T_instance_f32; + + /** + * @brief Instance structure for the floating-point transposed direct form II Biquad cascade filter. + */ + typedef struct + { + uint8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + float32_t *pState; /**< points to the array of state coefficients. The array is of length 4*numStages. */ + float32_t *pCoeffs; /**< points to the array of coefficients. The array is of length 5*numStages. */ + } arm_biquad_cascade_stereo_df2T_instance_f32; + + /** + * @brief Instance structure for the floating-point transposed direct form II Biquad cascade filter. + */ + typedef struct + { + uint8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + float64_t *pState; /**< points to the array of state coefficients. The array is of length 2*numStages. */ + float64_t *pCoeffs; /**< points to the array of coefficients. The array is of length 5*numStages. */ + } arm_biquad_cascade_df2T_instance_f64; + + + /** + * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter. + * @param[in] S points to an instance of the filter data structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] blockSize number of samples to process. + */ + void arm_biquad_cascade_df2T_f32( + const arm_biquad_cascade_df2T_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter. 2 channels + * @param[in] S points to an instance of the filter data structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] blockSize number of samples to process. + */ + void arm_biquad_cascade_stereo_df2T_f32( + const arm_biquad_cascade_stereo_df2T_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter. + * @param[in] S points to an instance of the filter data structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] blockSize number of samples to process. + */ + void arm_biquad_cascade_df2T_f64( + const arm_biquad_cascade_df2T_instance_f64 * S, + float64_t * pSrc, + float64_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the floating-point transposed direct form II Biquad cascade filter. + * @param[in,out] S points to an instance of the filter data structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + */ + void arm_biquad_cascade_df2T_init_f32( + arm_biquad_cascade_df2T_instance_f32 * S, + uint8_t numStages, + float32_t * pCoeffs, + float32_t * pState); + + + /** + * @brief Initialization function for the floating-point transposed direct form II Biquad cascade filter. + * @param[in,out] S points to an instance of the filter data structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + */ + void arm_biquad_cascade_stereo_df2T_init_f32( + arm_biquad_cascade_stereo_df2T_instance_f32 * S, + uint8_t numStages, + float32_t * pCoeffs, + float32_t * pState); + + + /** + * @brief Initialization function for the floating-point transposed direct form II Biquad cascade filter. + * @param[in,out] S points to an instance of the filter data structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] pCoeffs points to the filter coefficients. + * @param[in] pState points to the state buffer. + */ + void arm_biquad_cascade_df2T_init_f64( + arm_biquad_cascade_df2T_instance_f64 * S, + uint8_t numStages, + float64_t * pCoeffs, + float64_t * pState); + + + /** + * @brief Instance structure for the Q15 FIR lattice filter. + */ + typedef struct + { + uint16_t numStages; /**< number of filter stages. */ + q15_t *pState; /**< points to the state variable array. The array is of length numStages. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numStages. */ + } arm_fir_lattice_instance_q15; + + /** + * @brief Instance structure for the Q31 FIR lattice filter. + */ + typedef struct + { + uint16_t numStages; /**< number of filter stages. */ + q31_t *pState; /**< points to the state variable array. The array is of length numStages. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numStages. */ + } arm_fir_lattice_instance_q31; + + /** + * @brief Instance structure for the floating-point FIR lattice filter. + */ + typedef struct + { + uint16_t numStages; /**< number of filter stages. */ + float32_t *pState; /**< points to the state variable array. The array is of length numStages. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numStages. */ + } arm_fir_lattice_instance_f32; + + + /** + * @brief Initialization function for the Q15 FIR lattice filter. + * @param[in] S points to an instance of the Q15 FIR lattice structure. + * @param[in] numStages number of filter stages. + * @param[in] pCoeffs points to the coefficient buffer. The array is of length numStages. + * @param[in] pState points to the state buffer. The array is of length numStages. + */ + void arm_fir_lattice_init_q15( + arm_fir_lattice_instance_q15 * S, + uint16_t numStages, + q15_t * pCoeffs, + q15_t * pState); + + + /** + * @brief Processing function for the Q15 FIR lattice filter. + * @param[in] S points to an instance of the Q15 FIR lattice structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_fir_lattice_q15( + const arm_fir_lattice_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q31 FIR lattice filter. + * @param[in] S points to an instance of the Q31 FIR lattice structure. + * @param[in] numStages number of filter stages. + * @param[in] pCoeffs points to the coefficient buffer. The array is of length numStages. + * @param[in] pState points to the state buffer. The array is of length numStages. + */ + void arm_fir_lattice_init_q31( + arm_fir_lattice_instance_q31 * S, + uint16_t numStages, + q31_t * pCoeffs, + q31_t * pState); + + + /** + * @brief Processing function for the Q31 FIR lattice filter. + * @param[in] S points to an instance of the Q31 FIR lattice structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] blockSize number of samples to process. + */ + void arm_fir_lattice_q31( + const arm_fir_lattice_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + +/** + * @brief Initialization function for the floating-point FIR lattice filter. + * @param[in] S points to an instance of the floating-point FIR lattice structure. + * @param[in] numStages number of filter stages. + * @param[in] pCoeffs points to the coefficient buffer. The array is of length numStages. + * @param[in] pState points to the state buffer. The array is of length numStages. + */ + void arm_fir_lattice_init_f32( + arm_fir_lattice_instance_f32 * S, + uint16_t numStages, + float32_t * pCoeffs, + float32_t * pState); + + + /** + * @brief Processing function for the floating-point FIR lattice filter. + * @param[in] S points to an instance of the floating-point FIR lattice structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] blockSize number of samples to process. + */ + void arm_fir_lattice_f32( + const arm_fir_lattice_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q15 IIR lattice filter. + */ + typedef struct + { + uint16_t numStages; /**< number of stages in the filter. */ + q15_t *pState; /**< points to the state variable array. The array is of length numStages+blockSize. */ + q15_t *pkCoeffs; /**< points to the reflection coefficient array. The array is of length numStages. */ + q15_t *pvCoeffs; /**< points to the ladder coefficient array. The array is of length numStages+1. */ + } arm_iir_lattice_instance_q15; + + /** + * @brief Instance structure for the Q31 IIR lattice filter. + */ + typedef struct + { + uint16_t numStages; /**< number of stages in the filter. */ + q31_t *pState; /**< points to the state variable array. The array is of length numStages+blockSize. */ + q31_t *pkCoeffs; /**< points to the reflection coefficient array. The array is of length numStages. */ + q31_t *pvCoeffs; /**< points to the ladder coefficient array. The array is of length numStages+1. */ + } arm_iir_lattice_instance_q31; + + /** + * @brief Instance structure for the floating-point IIR lattice filter. + */ + typedef struct + { + uint16_t numStages; /**< number of stages in the filter. */ + float32_t *pState; /**< points to the state variable array. The array is of length numStages+blockSize. */ + float32_t *pkCoeffs; /**< points to the reflection coefficient array. The array is of length numStages. */ + float32_t *pvCoeffs; /**< points to the ladder coefficient array. The array is of length numStages+1. */ + } arm_iir_lattice_instance_f32; + + + /** + * @brief Processing function for the floating-point IIR lattice filter. + * @param[in] S points to an instance of the floating-point IIR lattice structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_iir_lattice_f32( + const arm_iir_lattice_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the floating-point IIR lattice filter. + * @param[in] S points to an instance of the floating-point IIR lattice structure. + * @param[in] numStages number of stages in the filter. + * @param[in] pkCoeffs points to the reflection coefficient buffer. The array is of length numStages. + * @param[in] pvCoeffs points to the ladder coefficient buffer. The array is of length numStages+1. + * @param[in] pState points to the state buffer. The array is of length numStages+blockSize-1. + * @param[in] blockSize number of samples to process. + */ + void arm_iir_lattice_init_f32( + arm_iir_lattice_instance_f32 * S, + uint16_t numStages, + float32_t * pkCoeffs, + float32_t * pvCoeffs, + float32_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q31 IIR lattice filter. + * @param[in] S points to an instance of the Q31 IIR lattice structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_iir_lattice_q31( + const arm_iir_lattice_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q31 IIR lattice filter. + * @param[in] S points to an instance of the Q31 IIR lattice structure. + * @param[in] numStages number of stages in the filter. + * @param[in] pkCoeffs points to the reflection coefficient buffer. The array is of length numStages. + * @param[in] pvCoeffs points to the ladder coefficient buffer. The array is of length numStages+1. + * @param[in] pState points to the state buffer. The array is of length numStages+blockSize. + * @param[in] blockSize number of samples to process. + */ + void arm_iir_lattice_init_q31( + arm_iir_lattice_instance_q31 * S, + uint16_t numStages, + q31_t * pkCoeffs, + q31_t * pvCoeffs, + q31_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q15 IIR lattice filter. + * @param[in] S points to an instance of the Q15 IIR lattice structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + */ + void arm_iir_lattice_q15( + const arm_iir_lattice_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + +/** + * @brief Initialization function for the Q15 IIR lattice filter. + * @param[in] S points to an instance of the fixed-point Q15 IIR lattice structure. + * @param[in] numStages number of stages in the filter. + * @param[in] pkCoeffs points to reflection coefficient buffer. The array is of length numStages. + * @param[in] pvCoeffs points to ladder coefficient buffer. The array is of length numStages+1. + * @param[in] pState points to state buffer. The array is of length numStages+blockSize. + * @param[in] blockSize number of samples to process per call. + */ + void arm_iir_lattice_init_q15( + arm_iir_lattice_instance_q15 * S, + uint16_t numStages, + q15_t * pkCoeffs, + q15_t * pvCoeffs, + q15_t * pState, + uint32_t blockSize); + + + /** + * @brief Instance structure for the floating-point LMS filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + float32_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + float32_t mu; /**< step size that controls filter coefficient updates. */ + } arm_lms_instance_f32; + + + /** + * @brief Processing function for floating-point LMS filter. + * @param[in] S points to an instance of the floating-point LMS filter structure. + * @param[in] pSrc points to the block of input data. + * @param[in] pRef points to the block of reference data. + * @param[out] pOut points to the block of output data. + * @param[out] pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + */ + void arm_lms_f32( + const arm_lms_instance_f32 * S, + float32_t * pSrc, + float32_t * pRef, + float32_t * pOut, + float32_t * pErr, + uint32_t blockSize); + + + /** + * @brief Initialization function for floating-point LMS filter. + * @param[in] S points to an instance of the floating-point LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] pCoeffs points to the coefficient buffer. + * @param[in] pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + */ + void arm_lms_init_f32( + arm_lms_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + float32_t mu, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q15 LMS filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + q15_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + q15_t mu; /**< step size that controls filter coefficient updates. */ + uint32_t postShift; /**< bit shift applied to coefficients. */ + } arm_lms_instance_q15; + + + /** + * @brief Initialization function for the Q15 LMS filter. + * @param[in] S points to an instance of the Q15 LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] pCoeffs points to the coefficient buffer. + * @param[in] pState points to the state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @param[in] postShift bit shift applied to coefficients. + */ + void arm_lms_init_q15( + arm_lms_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + q15_t mu, + uint32_t blockSize, + uint32_t postShift); + + + /** + * @brief Processing function for Q15 LMS filter. + * @param[in] S points to an instance of the Q15 LMS filter structure. + * @param[in] pSrc points to the block of input data. + * @param[in] pRef points to the block of reference data. + * @param[out] pOut points to the block of output data. + * @param[out] pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + */ + void arm_lms_q15( + const arm_lms_instance_q15 * S, + q15_t * pSrc, + q15_t * pRef, + q15_t * pOut, + q15_t * pErr, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q31 LMS filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + q31_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + q31_t mu; /**< step size that controls filter coefficient updates. */ + uint32_t postShift; /**< bit shift applied to coefficients. */ + } arm_lms_instance_q31; + + + /** + * @brief Processing function for Q31 LMS filter. + * @param[in] S points to an instance of the Q15 LMS filter structure. + * @param[in] pSrc points to the block of input data. + * @param[in] pRef points to the block of reference data. + * @param[out] pOut points to the block of output data. + * @param[out] pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + */ + void arm_lms_q31( + const arm_lms_instance_q31 * S, + q31_t * pSrc, + q31_t * pRef, + q31_t * pOut, + q31_t * pErr, + uint32_t blockSize); + + + /** + * @brief Initialization function for Q31 LMS filter. + * @param[in] S points to an instance of the Q31 LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] pCoeffs points to coefficient buffer. + * @param[in] pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @param[in] postShift bit shift applied to coefficients. + */ + void arm_lms_init_q31( + arm_lms_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + q31_t mu, + uint32_t blockSize, + uint32_t postShift); + + + /** + * @brief Instance structure for the floating-point normalized LMS filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + float32_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + float32_t mu; /**< step size that control filter coefficient updates. */ + float32_t energy; /**< saves previous frame energy. */ + float32_t x0; /**< saves previous input sample. */ + } arm_lms_norm_instance_f32; + + + /** + * @brief Processing function for floating-point normalized LMS filter. + * @param[in] S points to an instance of the floating-point normalized LMS filter structure. + * @param[in] pSrc points to the block of input data. + * @param[in] pRef points to the block of reference data. + * @param[out] pOut points to the block of output data. + * @param[out] pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + */ + void arm_lms_norm_f32( + arm_lms_norm_instance_f32 * S, + float32_t * pSrc, + float32_t * pRef, + float32_t * pOut, + float32_t * pErr, + uint32_t blockSize); + + + /** + * @brief Initialization function for floating-point normalized LMS filter. + * @param[in] S points to an instance of the floating-point LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] pCoeffs points to coefficient buffer. + * @param[in] pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + */ + void arm_lms_norm_init_f32( + arm_lms_norm_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + float32_t mu, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q31 normalized LMS filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + q31_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + q31_t mu; /**< step size that controls filter coefficient updates. */ + uint8_t postShift; /**< bit shift applied to coefficients. */ + q31_t *recipTable; /**< points to the reciprocal initial value table. */ + q31_t energy; /**< saves previous frame energy. */ + q31_t x0; /**< saves previous input sample. */ + } arm_lms_norm_instance_q31; + + + /** + * @brief Processing function for Q31 normalized LMS filter. + * @param[in] S points to an instance of the Q31 normalized LMS filter structure. + * @param[in] pSrc points to the block of input data. + * @param[in] pRef points to the block of reference data. + * @param[out] pOut points to the block of output data. + * @param[out] pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + */ + void arm_lms_norm_q31( + arm_lms_norm_instance_q31 * S, + q31_t * pSrc, + q31_t * pRef, + q31_t * pOut, + q31_t * pErr, + uint32_t blockSize); + + + /** + * @brief Initialization function for Q31 normalized LMS filter. + * @param[in] S points to an instance of the Q31 normalized LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] pCoeffs points to coefficient buffer. + * @param[in] pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @param[in] postShift bit shift applied to coefficients. + */ + void arm_lms_norm_init_q31( + arm_lms_norm_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + q31_t mu, + uint32_t blockSize, + uint8_t postShift); + + + /** + * @brief Instance structure for the Q15 normalized LMS filter. + */ + typedef struct + { + uint16_t numTaps; /**< Number of coefficients in the filter. */ + q15_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + q15_t mu; /**< step size that controls filter coefficient updates. */ + uint8_t postShift; /**< bit shift applied to coefficients. */ + q15_t *recipTable; /**< Points to the reciprocal initial value table. */ + q15_t energy; /**< saves previous frame energy. */ + q15_t x0; /**< saves previous input sample. */ + } arm_lms_norm_instance_q15; + + + /** + * @brief Processing function for Q15 normalized LMS filter. + * @param[in] S points to an instance of the Q15 normalized LMS filter structure. + * @param[in] pSrc points to the block of input data. + * @param[in] pRef points to the block of reference data. + * @param[out] pOut points to the block of output data. + * @param[out] pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + */ + void arm_lms_norm_q15( + arm_lms_norm_instance_q15 * S, + q15_t * pSrc, + q15_t * pRef, + q15_t * pOut, + q15_t * pErr, + uint32_t blockSize); + + + /** + * @brief Initialization function for Q15 normalized LMS filter. + * @param[in] S points to an instance of the Q15 normalized LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] pCoeffs points to coefficient buffer. + * @param[in] pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @param[in] postShift bit shift applied to coefficients. + */ + void arm_lms_norm_init_q15( + arm_lms_norm_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + q15_t mu, + uint32_t blockSize, + uint8_t postShift); + + + /** + * @brief Correlation of floating-point sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + */ + void arm_correlate_f32( + float32_t * pSrcA, + uint32_t srcALen, + float32_t * pSrcB, + uint32_t srcBLen, + float32_t * pDst); + + + /** + * @brief Correlation of Q15 sequences + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @param[in] pScratch points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + */ + void arm_correlate_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch); + + + /** + * @brief Correlation of Q15 sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + */ + + void arm_correlate_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); + + + /** + * @brief Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + */ + + void arm_correlate_fast_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); + + + /** + * @brief Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @param[in] pScratch points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + */ + void arm_correlate_fast_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch); + + + /** + * @brief Correlation of Q31 sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + */ + void arm_correlate_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + + /** + * @brief Correlation of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + */ + void arm_correlate_fast_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + + /** + * @brief Correlation of Q7 sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @param[in] pScratch1 points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] pScratch2 points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen). + */ + void arm_correlate_opt_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + + /** + * @brief Correlation of Q7 sequences. + * @param[in] pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + */ + void arm_correlate_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst); + + + /** + * @brief Instance structure for the floating-point sparse FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + uint16_t stateIndex; /**< state buffer index. Points to the oldest sample in the state buffer. */ + float32_t *pState; /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + uint16_t maxDelay; /**< maximum offset specified by the pTapDelay array. */ + int32_t *pTapDelay; /**< points to the array of delay values. The array is of length numTaps. */ + } arm_fir_sparse_instance_f32; + + /** + * @brief Instance structure for the Q31 sparse FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + uint16_t stateIndex; /**< state buffer index. Points to the oldest sample in the state buffer. */ + q31_t *pState; /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + uint16_t maxDelay; /**< maximum offset specified by the pTapDelay array. */ + int32_t *pTapDelay; /**< points to the array of delay values. The array is of length numTaps. */ + } arm_fir_sparse_instance_q31; + + /** + * @brief Instance structure for the Q15 sparse FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + uint16_t stateIndex; /**< state buffer index. Points to the oldest sample in the state buffer. */ + q15_t *pState; /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + uint16_t maxDelay; /**< maximum offset specified by the pTapDelay array. */ + int32_t *pTapDelay; /**< points to the array of delay values. The array is of length numTaps. */ + } arm_fir_sparse_instance_q15; + + /** + * @brief Instance structure for the Q7 sparse FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + uint16_t stateIndex; /**< state buffer index. Points to the oldest sample in the state buffer. */ + q7_t *pState; /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */ + q7_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + uint16_t maxDelay; /**< maximum offset specified by the pTapDelay array. */ + int32_t *pTapDelay; /**< points to the array of delay values. The array is of length numTaps. */ + } arm_fir_sparse_instance_q7; + + + /** + * @brief Processing function for the floating-point sparse FIR filter. + * @param[in] S points to an instance of the floating-point sparse FIR structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] pScratchIn points to a temporary buffer of size blockSize. + * @param[in] blockSize number of input samples to process per call. + */ + void arm_fir_sparse_f32( + arm_fir_sparse_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + float32_t * pScratchIn, + uint32_t blockSize); + + + /** + * @brief Initialization function for the floating-point sparse FIR filter. + * @param[in,out] S points to an instance of the floating-point sparse FIR structure. + * @param[in] numTaps number of nonzero coefficients in the filter. + * @param[in] pCoeffs points to the array of filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] pTapDelay points to the array of offset times. + * @param[in] maxDelay maximum offset time supported. + * @param[in] blockSize number of samples that will be processed per block. + */ + void arm_fir_sparse_init_f32( + arm_fir_sparse_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q31 sparse FIR filter. + * @param[in] S points to an instance of the Q31 sparse FIR structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] pScratchIn points to a temporary buffer of size blockSize. + * @param[in] blockSize number of input samples to process per call. + */ + void arm_fir_sparse_q31( + arm_fir_sparse_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + q31_t * pScratchIn, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q31 sparse FIR filter. + * @param[in,out] S points to an instance of the Q31 sparse FIR structure. + * @param[in] numTaps number of nonzero coefficients in the filter. + * @param[in] pCoeffs points to the array of filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] pTapDelay points to the array of offset times. + * @param[in] maxDelay maximum offset time supported. + * @param[in] blockSize number of samples that will be processed per block. + */ + void arm_fir_sparse_init_q31( + arm_fir_sparse_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q15 sparse FIR filter. + * @param[in] S points to an instance of the Q15 sparse FIR structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] pScratchIn points to a temporary buffer of size blockSize. + * @param[in] pScratchOut points to a temporary buffer of size blockSize. + * @param[in] blockSize number of input samples to process per call. + */ + void arm_fir_sparse_q15( + arm_fir_sparse_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + q15_t * pScratchIn, + q31_t * pScratchOut, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q15 sparse FIR filter. + * @param[in,out] S points to an instance of the Q15 sparse FIR structure. + * @param[in] numTaps number of nonzero coefficients in the filter. + * @param[in] pCoeffs points to the array of filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] pTapDelay points to the array of offset times. + * @param[in] maxDelay maximum offset time supported. + * @param[in] blockSize number of samples that will be processed per block. + */ + void arm_fir_sparse_init_q15( + arm_fir_sparse_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q7 sparse FIR filter. + * @param[in] S points to an instance of the Q7 sparse FIR structure. + * @param[in] pSrc points to the block of input data. + * @param[out] pDst points to the block of output data + * @param[in] pScratchIn points to a temporary buffer of size blockSize. + * @param[in] pScratchOut points to a temporary buffer of size blockSize. + * @param[in] blockSize number of input samples to process per call. + */ + void arm_fir_sparse_q7( + arm_fir_sparse_instance_q7 * S, + q7_t * pSrc, + q7_t * pDst, + q7_t * pScratchIn, + q31_t * pScratchOut, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q7 sparse FIR filter. + * @param[in,out] S points to an instance of the Q7 sparse FIR structure. + * @param[in] numTaps number of nonzero coefficients in the filter. + * @param[in] pCoeffs points to the array of filter coefficients. + * @param[in] pState points to the state buffer. + * @param[in] pTapDelay points to the array of offset times. + * @param[in] maxDelay maximum offset time supported. + * @param[in] blockSize number of samples that will be processed per block. + */ + void arm_fir_sparse_init_q7( + arm_fir_sparse_instance_q7 * S, + uint16_t numTaps, + q7_t * pCoeffs, + q7_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); + + + /** + * @brief Floating-point sin_cos function. + * @param[in] theta input value in degrees + * @param[out] pSinVal points to the processed sine output. + * @param[out] pCosVal points to the processed cos output. + */ + void arm_sin_cos_f32( + float32_t theta, + float32_t * pSinVal, + float32_t * pCosVal); + + + /** + * @brief Q31 sin_cos function. + * @param[in] theta scaled input value in degrees + * @param[out] pSinVal points to the processed sine output. + * @param[out] pCosVal points to the processed cosine output. + */ + void arm_sin_cos_q31( + q31_t theta, + q31_t * pSinVal, + q31_t * pCosVal); + + + /** + * @brief Floating-point complex conjugate. + * @param[in] pSrc points to the input vector + * @param[out] pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + */ + void arm_cmplx_conj_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t numSamples); + + /** + * @brief Q31 complex conjugate. + * @param[in] pSrc points to the input vector + * @param[out] pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + */ + void arm_cmplx_conj_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t numSamples); + + + /** + * @brief Q15 complex conjugate. + * @param[in] pSrc points to the input vector + * @param[out] pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + */ + void arm_cmplx_conj_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t numSamples); + + + /** + * @brief Floating-point complex magnitude squared + * @param[in] pSrc points to the complex input vector + * @param[out] pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + */ + void arm_cmplx_mag_squared_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t numSamples); + + + /** + * @brief Q31 complex magnitude squared + * @param[in] pSrc points to the complex input vector + * @param[out] pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + */ + void arm_cmplx_mag_squared_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t numSamples); + + + /** + * @brief Q15 complex magnitude squared + * @param[in] pSrc points to the complex input vector + * @param[out] pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + */ + void arm_cmplx_mag_squared_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t numSamples); + + + /** + * @ingroup groupController + */ + + /** + * @defgroup PID PID Motor Control + * + * A Proportional Integral Derivative (PID) controller is a generic feedback control + * loop mechanism widely used in industrial control systems. + * A PID controller is the most commonly used type of feedback controller. + * + * This set of functions implements (PID) controllers + * for Q15, Q31, and floating-point data types. The functions operate on a single sample + * of data and each call to the function returns a single processed value. + * S points to an instance of the PID control data structure. in + * is the input sample value. The functions return the output value. + * + * \par Algorithm: + * 
+   *    y[n] = y[n-1] + A0 * x[n] + A1 * x[n-1] + A2 * x[n-2]
+   *    A0 = Kp + Ki + Kd
+   *    A1 = (-Kp ) - (2 * Kd )
+   *    A2 = Kd
+ * + * \par + * where \c Kp is proportional constant, \c Ki is Integral constant and \c Kd is Derivative constant + * + * \par + * \image html PID.gif "Proportional Integral Derivative Controller" + * + * \par + * The PID controller calculates an "error" value as the difference between + * the measured output and the reference input. + * The controller attempts to minimize the error by adjusting the process control inputs. + * The proportional value determines the reaction to the current error, + * the integral value determines the reaction based on the sum of recent errors, + * and the derivative value determines the reaction based on the rate at which the error has been changing. + * + * \par Instance Structure + * The Gains A0, A1, A2 and state variables for a PID controller are stored together in an instance data structure. + * A separate instance structure must be defined for each PID Controller. + * There are separate instance structure declarations for each of the 3 supported data types. + * + * \par Reset Functions + * There is also an associated reset function for each data type which clears the state array. + * + * \par Initialization Functions + * There is also an associated initialization function for each data type. + * The initialization function performs the following operations: + * - Initializes the Gains A0, A1, A2 from Kp,Ki, Kd gains. + * - Zeros out the values in the state buffer. + * + * \par + * Instance structure cannot be placed into a const data section and it is recommended to use the initialization function. + * + * \par Fixed-Point Behavior + * Care must be taken when using the fixed-point versions of the PID Controller functions. + * In particular, the overflow and saturation behavior of the accumulator used in each function must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup PID + * @{ + */ + + /** + * @brief Process function for the floating-point PID Control. + * @param[in,out] S is an instance of the floating-point PID Control structure + * @param[in] in input sample to process + * @return out processed output sample. + */ + static __INLINE float32_t arm_pid_f32( + arm_pid_instance_f32 * S, + float32_t in) + { + float32_t out; + + /* y[n] = y[n-1] + A0 * x[n] + A1 * x[n-1] + A2 * x[n-2] */ + out = (S->A0 * in) + + (S->A1 * S->state[0]) + (S->A2 * S->state[1]) + (S->state[2]); + + /* Update state */ + S->state[1] = S->state[0]; + S->state[0] = in; + S->state[2] = out; + + /* return to application */ + return (out); + + } + + /** + * @brief Process function for the Q31 PID Control. + * @param[in,out] S points to an instance of the Q31 PID Control structure + * @param[in] in input sample to process + * @return out processed output sample. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 64-bit accumulator. + * The accumulator has a 2.62 format and maintains full precision of the intermediate multiplication results but provides only a single guard bit. + * Thus, if the accumulator result overflows it wraps around rather than clip. + * In order to avoid overflows completely the input signal must be scaled down by 2 bits as there are four additions. + * After all multiply-accumulates are performed, the 2.62 accumulator is truncated to 1.32 format and then saturated to 1.31 format. + */ + static __INLINE q31_t arm_pid_q31( + arm_pid_instance_q31 * S, + q31_t in) + { + q63_t acc; + q31_t out; + + /* acc = A0 * x[n] */ + acc = (q63_t) S->A0 * in; + + /* acc += A1 * x[n-1] */ + acc += (q63_t) S->A1 * S->state[0]; + + /* acc += A2 * x[n-2] */ + acc += (q63_t) S->A2 * S->state[1]; + + /* convert output to 1.31 format to add y[n-1] */ + out = (q31_t) (acc >> 31u); + + /* out += y[n-1] */ + out += S->state[2]; + + /* Update state */ + S->state[1] = S->state[0]; + S->state[0] = in; + S->state[2] = out; + + /* return to application */ + return (out); + } + + + /** + * @brief Process function for the Q15 PID Control. + * @param[in,out] S points to an instance of the Q15 PID Control structure + * @param[in] in input sample to process + * @return out processed output sample. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using a 64-bit internal accumulator. + * Both Gains and state variables are represented in 1.15 format and multiplications yield a 2.30 result. + * The 2.30 intermediate results are accumulated in a 64-bit accumulator in 34.30 format. + * There is no risk of internal overflow with this approach and the full precision of intermediate multiplications is preserved. + * After all additions have been performed, the accumulator is truncated to 34.15 format by discarding low 15 bits. + * Lastly, the accumulator is saturated to yield a result in 1.15 format. + */ + static __INLINE q15_t arm_pid_q15( + arm_pid_instance_q15 * S, + q15_t in) + { + q63_t acc; + q15_t out; + +#ifndef ARM_MATH_CM0_FAMILY + __SIMD32_TYPE *vstate; + + /* Implementation of PID controller */ + + /* acc = A0 * x[n] */ + acc = (q31_t) __SMUAD((uint32_t)S->A0, (uint32_t)in); + + /* acc += A1 * x[n-1] + A2 * x[n-2] */ + vstate = __SIMD32_CONST(S->state); + acc = (q63_t)__SMLALD((uint32_t)S->A1, (uint32_t)*vstate, (uint64_t)acc); +#else + /* acc = A0 * x[n] */ + acc = ((q31_t) S->A0) * in; + + /* acc += A1 * x[n-1] + A2 * x[n-2] */ + acc += (q31_t) S->A1 * S->state[0]; + acc += (q31_t) S->A2 * S->state[1]; +#endif + + /* acc += y[n-1] */ + acc += (q31_t) S->state[2] << 15; + + /* saturate the output */ + out = (q15_t) (__SSAT((acc >> 15), 16)); + + /* Update state */ + S->state[1] = S->state[0]; + S->state[0] = in; + S->state[2] = out; + + /* return to application */ + return (out); + } + + /** + * @} end of PID group + */ + + + /** + * @brief Floating-point matrix inverse. + * @param[in] src points to the instance of the input floating-point matrix structure. + * @param[out] dst points to the instance of the output floating-point matrix structure. + * @return The function returns ARM_MATH_SIZE_MISMATCH, if the dimensions do not match. + * If the input matrix is singular (does not have an inverse), then the algorithm terminates and returns error status ARM_MATH_SINGULAR. + */ + arm_status arm_mat_inverse_f32( + const arm_matrix_instance_f32 * src, + arm_matrix_instance_f32 * dst); + + + /** + * @brief Floating-point matrix inverse. + * @param[in] src points to the instance of the input floating-point matrix structure. + * @param[out] dst points to the instance of the output floating-point matrix structure. + * @return The function returns ARM_MATH_SIZE_MISMATCH, if the dimensions do not match. + * If the input matrix is singular (does not have an inverse), then the algorithm terminates and returns error status ARM_MATH_SINGULAR. + */ + arm_status arm_mat_inverse_f64( + const arm_matrix_instance_f64 * src, + arm_matrix_instance_f64 * dst); + + + + /** + * @ingroup groupController + */ + + /** + * @defgroup clarke Vector Clarke Transform + * Forward Clarke transform converts the instantaneous stator phases into a two-coordinate time invariant vector. + * Generally the Clarke transform uses three-phase currents Ia, Ib and Ic to calculate currents + * in the two-phase orthogonal stator axis Ialpha and Ibeta. + * When Ialpha is superposed with Ia as shown in the figure below + * \image html clarke.gif Stator current space vector and its components in (a,b). + * and Ia + Ib + Ic = 0, in this condition Ialpha and Ibeta + * can be calculated using only Ia and Ib. + * + * The function operates on a single sample of data and each call to the function returns the processed output. + * The library provides separate functions for Q31 and floating-point data types. + * \par Algorithm + * \image html clarkeFormula.gif + * where Ia and Ib are the instantaneous stator phases and + * pIalpha and pIbeta are the two coordinates of time invariant vector. + * \par Fixed-Point Behavior + * Care must be taken when using the Q31 version of the Clarke transform. + * In particular, the overflow and saturation behavior of the accumulator used must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup clarke + * @{ + */ + + /** + * + * @brief Floating-point Clarke transform + * @param[in] Ia input three-phase coordinate a + * @param[in] Ib input three-phase coordinate b + * @param[out] pIalpha points to output two-phase orthogonal vector axis alpha + * @param[out] pIbeta points to output two-phase orthogonal vector axis beta + */ + static __INLINE void arm_clarke_f32( + float32_t Ia, + float32_t Ib, + float32_t * pIalpha, + float32_t * pIbeta) + { + /* Calculate pIalpha using the equation, pIalpha = Ia */ + *pIalpha = Ia; + + /* Calculate pIbeta using the equation, pIbeta = (1/sqrt(3)) * Ia + (2/sqrt(3)) * Ib */ + *pIbeta = ((float32_t) 0.57735026919 * Ia + (float32_t) 1.15470053838 * Ib); + } + + + /** + * @brief Clarke transform for Q31 version + * @param[in] Ia input three-phase coordinate a + * @param[in] Ib input three-phase coordinate b + * @param[out] pIalpha points to output two-phase orthogonal vector axis alpha + * @param[out] pIbeta points to output two-phase orthogonal vector axis beta + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 32-bit accumulator. + * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format. + * There is saturation on the addition, hence there is no risk of overflow. + */ + static __INLINE void arm_clarke_q31( + q31_t Ia, + q31_t Ib, + q31_t * pIalpha, + q31_t * pIbeta) + { + q31_t product1, product2; /* Temporary variables used to store intermediate results */ + + /* Calculating pIalpha from Ia by equation pIalpha = Ia */ + *pIalpha = Ia; + + /* Intermediate product is calculated by (1/(sqrt(3)) * Ia) */ + product1 = (q31_t) (((q63_t) Ia * 0x24F34E8B) >> 30); + + /* Intermediate product is calculated by (2/sqrt(3) * Ib) */ + product2 = (q31_t) (((q63_t) Ib * 0x49E69D16) >> 30); + + /* pIbeta is calculated by adding the intermediate products */ + *pIbeta = __QADD(product1, product2); + } + + /** + * @} end of clarke group + */ + + /** + * @brief Converts the elements of the Q7 vector to Q31 vector. + * @param[in] pSrc input pointer + * @param[out] pDst output pointer + * @param[in] blockSize number of samples to process + */ + void arm_q7_to_q31( + q7_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + + /** + * @ingroup groupController + */ + + /** + * @defgroup inv_clarke Vector Inverse Clarke Transform + * Inverse Clarke transform converts the two-coordinate time invariant vector into instantaneous stator phases. + * + * The function operates on a single sample of data and each call to the function returns the processed output. + * The library provides separate functions for Q31 and floating-point data types. + * \par Algorithm + * \image html clarkeInvFormula.gif + * where pIa and pIb are the instantaneous stator phases and + * Ialpha and Ibeta are the two coordinates of time invariant vector. + * \par Fixed-Point Behavior + * Care must be taken when using the Q31 version of the Clarke transform. + * In particular, the overflow and saturation behavior of the accumulator used must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup inv_clarke + * @{ + */ + + /** + * @brief Floating-point Inverse Clarke transform + * @param[in] Ialpha input two-phase orthogonal vector axis alpha + * @param[in] Ibeta input two-phase orthogonal vector axis beta + * @param[out] pIa points to output three-phase coordinate a + * @param[out] pIb points to output three-phase coordinate b + */ + static __INLINE void arm_inv_clarke_f32( + float32_t Ialpha, + float32_t Ibeta, + float32_t * pIa, + float32_t * pIb) + { + /* Calculating pIa from Ialpha by equation pIa = Ialpha */ + *pIa = Ialpha; + + /* Calculating pIb from Ialpha and Ibeta by equation pIb = -(1/2) * Ialpha + (sqrt(3)/2) * Ibeta */ + *pIb = -0.5f * Ialpha + 0.8660254039f * Ibeta; + } + + + /** + * @brief Inverse Clarke transform for Q31 version + * @param[in] Ialpha input two-phase orthogonal vector axis alpha + * @param[in] Ibeta input two-phase orthogonal vector axis beta + * @param[out] pIa points to output three-phase coordinate a + * @param[out] pIb points to output three-phase coordinate b + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 32-bit accumulator. + * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format. + * There is saturation on the subtraction, hence there is no risk of overflow. + */ + static __INLINE void arm_inv_clarke_q31( + q31_t Ialpha, + q31_t Ibeta, + q31_t * pIa, + q31_t * pIb) + { + q31_t product1, product2; /* Temporary variables used to store intermediate results */ + + /* Calculating pIa from Ialpha by equation pIa = Ialpha */ + *pIa = Ialpha; + + /* Intermediate product is calculated by (1/(2*sqrt(3)) * Ia) */ + product1 = (q31_t) (((q63_t) (Ialpha) * (0x40000000)) >> 31); + + /* Intermediate product is calculated by (1/sqrt(3) * pIb) */ + product2 = (q31_t) (((q63_t) (Ibeta) * (0x6ED9EBA1)) >> 31); + + /* pIb is calculated by subtracting the products */ + *pIb = __QSUB(product2, product1); + } + + /** + * @} end of inv_clarke group + */ + + /** + * @brief Converts the elements of the Q7 vector to Q15 vector. + * @param[in] pSrc input pointer + * @param[out] pDst output pointer + * @param[in] blockSize number of samples to process + */ + void arm_q7_to_q15( + q7_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + + /** + * @ingroup groupController + */ + + /** + * @defgroup park Vector Park Transform + * + * Forward Park transform converts the input two-coordinate vector to flux and torque components. + * The Park transform can be used to realize the transformation of the Ialpha and the Ibeta currents + * from the stationary to the moving reference frame and control the spatial relationship between + * the stator vector current and rotor flux vector. + * If we consider the d axis aligned with the rotor flux, the diagram below shows the + * current vector and the relationship from the two reference frames: + * \image html park.gif "Stator current space vector and its component in (a,b) and in the d,q rotating reference frame" + * + * The function operates on a single sample of data and each call to the function returns the processed output. + * The library provides separate functions for Q31 and floating-point data types. + * \par Algorithm + * \image html parkFormula.gif + * where Ialpha and Ibeta are the stator vector components, + * pId and pIq are rotor vector components and cosVal and sinVal are the + * cosine and sine values of theta (rotor flux position). + * \par Fixed-Point Behavior + * Care must be taken when using the Q31 version of the Park transform. + * In particular, the overflow and saturation behavior of the accumulator used must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup park + * @{ + */ + + /** + * @brief Floating-point Park transform + * @param[in] Ialpha input two-phase vector coordinate alpha + * @param[in] Ibeta input two-phase vector coordinate beta + * @param[out] pId points to output rotor reference frame d + * @param[out] pIq points to output rotor reference frame q + * @param[in] sinVal sine value of rotation angle theta + * @param[in] cosVal cosine value of rotation angle theta + * + * The function implements the forward Park transform. + * + */ + static __INLINE void arm_park_f32( + float32_t Ialpha, + float32_t Ibeta, + float32_t * pId, + float32_t * pIq, + float32_t sinVal, + float32_t cosVal) + { + /* Calculate pId using the equation, pId = Ialpha * cosVal + Ibeta * sinVal */ + *pId = Ialpha * cosVal + Ibeta * sinVal; + + /* Calculate pIq using the equation, pIq = - Ialpha * sinVal + Ibeta * cosVal */ + *pIq = -Ialpha * sinVal + Ibeta * cosVal; + } + + + /** + * @brief Park transform for Q31 version + * @param[in] Ialpha input two-phase vector coordinate alpha + * @param[in] Ibeta input two-phase vector coordinate beta + * @param[out] pId points to output rotor reference frame d + * @param[out] pIq points to output rotor reference frame q + * @param[in] sinVal sine value of rotation angle theta + * @param[in] cosVal cosine value of rotation angle theta + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 32-bit accumulator. + * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format. + * There is saturation on the addition and subtraction, hence there is no risk of overflow. + */ + static __INLINE void arm_park_q31( + q31_t Ialpha, + q31_t Ibeta, + q31_t * pId, + q31_t * pIq, + q31_t sinVal, + q31_t cosVal) + { + q31_t product1, product2; /* Temporary variables used to store intermediate results */ + q31_t product3, product4; /* Temporary variables used to store intermediate results */ + + /* Intermediate product is calculated by (Ialpha * cosVal) */ + product1 = (q31_t) (((q63_t) (Ialpha) * (cosVal)) >> 31); + + /* Intermediate product is calculated by (Ibeta * sinVal) */ + product2 = (q31_t) (((q63_t) (Ibeta) * (sinVal)) >> 31); + + + /* Intermediate product is calculated by (Ialpha * sinVal) */ + product3 = (q31_t) (((q63_t) (Ialpha) * (sinVal)) >> 31); + + /* Intermediate product is calculated by (Ibeta * cosVal) */ + product4 = (q31_t) (((q63_t) (Ibeta) * (cosVal)) >> 31); + + /* Calculate pId by adding the two intermediate products 1 and 2 */ + *pId = __QADD(product1, product2); + + /* Calculate pIq by subtracting the two intermediate products 3 from 4 */ + *pIq = __QSUB(product4, product3); + } + + /** + * @} end of park group + */ + + /** + * @brief Converts the elements of the Q7 vector to floating-point vector. + * @param[in] pSrc is input pointer + * @param[out] pDst is output pointer + * @param[in] blockSize is the number of samples to process + */ + void arm_q7_to_float( + q7_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @ingroup groupController + */ + + /** + * @defgroup inv_park Vector Inverse Park transform + * Inverse Park transform converts the input flux and torque components to two-coordinate vector. + * + * The function operates on a single sample of data and each call to the function returns the processed output. + * The library provides separate functions for Q31 and floating-point data types. + * \par Algorithm + * \image html parkInvFormula.gif + * where pIalpha and pIbeta are the stator vector components, + * Id and Iq are rotor vector components and cosVal and sinVal are the + * cosine and sine values of theta (rotor flux position). + * \par Fixed-Point Behavior + * Care must be taken when using the Q31 version of the Park transform. + * In particular, the overflow and saturation behavior of the accumulator used must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup inv_park + * @{ + */ + + /** + * @brief Floating-point Inverse Park transform + * @param[in] Id input coordinate of rotor reference frame d + * @param[in] Iq input coordinate of rotor reference frame q + * @param[out] pIalpha points to output two-phase orthogonal vector axis alpha + * @param[out] pIbeta points to output two-phase orthogonal vector axis beta + * @param[in] sinVal sine value of rotation angle theta + * @param[in] cosVal cosine value of rotation angle theta + */ + static __INLINE void arm_inv_park_f32( + float32_t Id, + float32_t Iq, + float32_t * pIalpha, + float32_t * pIbeta, + float32_t sinVal, + float32_t cosVal) + { + /* Calculate pIalpha using the equation, pIalpha = Id * cosVal - Iq * sinVal */ + *pIalpha = Id * cosVal - Iq * sinVal; + + /* Calculate pIbeta using the equation, pIbeta = Id * sinVal + Iq * cosVal */ + *pIbeta = Id * sinVal + Iq * cosVal; + } + + + /** + * @brief Inverse Park transform for Q31 version + * @param[in] Id input coordinate of rotor reference frame d + * @param[in] Iq input coordinate of rotor reference frame q + * @param[out] pIalpha points to output two-phase orthogonal vector axis alpha + * @param[out] pIbeta points to output two-phase orthogonal vector axis beta + * @param[in] sinVal sine value of rotation angle theta + * @param[in] cosVal cosine value of rotation angle theta + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 32-bit accumulator. + * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format. + * There is saturation on the addition, hence there is no risk of overflow. + */ + static __INLINE void arm_inv_park_q31( + q31_t Id, + q31_t Iq, + q31_t * pIalpha, + q31_t * pIbeta, + q31_t sinVal, + q31_t cosVal) + { + q31_t product1, product2; /* Temporary variables used to store intermediate results */ + q31_t product3, product4; /* Temporary variables used to store intermediate results */ + + /* Intermediate product is calculated by (Id * cosVal) */ + product1 = (q31_t) (((q63_t) (Id) * (cosVal)) >> 31); + + /* Intermediate product is calculated by (Iq * sinVal) */ + product2 = (q31_t) (((q63_t) (Iq) * (sinVal)) >> 31); + + + /* Intermediate product is calculated by (Id * sinVal) */ + product3 = (q31_t) (((q63_t) (Id) * (sinVal)) >> 31); + + /* Intermediate product is calculated by (Iq * cosVal) */ + product4 = (q31_t) (((q63_t) (Iq) * (cosVal)) >> 31); + + /* Calculate pIalpha by using the two intermediate products 1 and 2 */ + *pIalpha = __QSUB(product1, product2); + + /* Calculate pIbeta by using the two intermediate products 3 and 4 */ + *pIbeta = __QADD(product4, product3); + } + + /** + * @} end of Inverse park group + */ + + + /** + * @brief Converts the elements of the Q31 vector to floating-point vector. + * @param[in] pSrc is input pointer + * @param[out] pDst is output pointer + * @param[in] blockSize is the number of samples to process + */ + void arm_q31_to_float( + q31_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @ingroup groupInterpolation + */ + + /** + * @defgroup LinearInterpolate Linear Interpolation + * + * Linear interpolation is a method of curve fitting using linear polynomials. + * Linear interpolation works by effectively drawing a straight line between two neighboring samples and returning the appropriate point along that line + * + * \par + * \image html LinearInterp.gif "Linear interpolation" + * + * \par + * A Linear Interpolate function calculates an output value(y), for the input(x) + * using linear interpolation of the input values x0, x1( nearest input values) and the output values y0 and y1(nearest output values) + * + * \par Algorithm: + * 
+   *       y = y0 + (x - x0) * ((y1 - y0)/(x1-x0))
+   *       where x0, x1 are nearest values of input x
+   *             y0, y1 are nearest values to output y
+   *
+ * + * \par + * This set of functions implements Linear interpolation process + * for Q7, Q15, Q31, and floating-point data types. The functions operate on a single + * sample of data and each call to the function returns a single processed value. + * S points to an instance of the Linear Interpolate function data structure. + * x is the input sample value. The functions returns the output value. + * + * \par + * if x is outside of the table boundary, Linear interpolation returns first value of the table + * if x is below input range and returns last value of table if x is above range. + */ + + /** + * @addtogroup LinearInterpolate + * @{ + */ + + /** + * @brief Process function for the floating-point Linear Interpolation Function. + * @param[in,out] S is an instance of the floating-point Linear Interpolation structure + * @param[in] x input sample to process + * @return y processed output sample. + * + */ + static __INLINE float32_t arm_linear_interp_f32( + arm_linear_interp_instance_f32 * S, + float32_t x) + { + float32_t y; + float32_t x0, x1; /* Nearest input values */ + float32_t y0, y1; /* Nearest output values */ + float32_t xSpacing = S->xSpacing; /* spacing between input values */ + int32_t i; /* Index variable */ + float32_t *pYData = S->pYData; /* pointer to output table */ + + /* Calculation of index */ + i = (int32_t) ((x - S->x1) / xSpacing); + + if(i < 0) + { + /* Iniatilize output for below specified range as least output value of table */ + y = pYData[0]; + } + else if((uint32_t)i >= S->nValues) + { + /* Iniatilize output for above specified range as last output value of table */ + y = pYData[S->nValues - 1]; + } + else + { + /* Calculation of nearest input values */ + x0 = S->x1 + i * xSpacing; + x1 = S->x1 + (i + 1) * xSpacing; + + /* Read of nearest output values */ + y0 = pYData[i]; + y1 = pYData[i + 1]; + + /* Calculation of output */ + y = y0 + (x - x0) * ((y1 - y0) / (x1 - x0)); + + } + + /* returns output value */ + return (y); + } + + + /** + * + * @brief Process function for the Q31 Linear Interpolation Function. + * @param[in] pYData pointer to Q31 Linear Interpolation table + * @param[in] x input sample to process + * @param[in] nValues number of table values + * @return y processed output sample. + * + * \par + * Input sample x is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part. + * This function can support maximum of table size 2^12. + * + */ + static __INLINE q31_t arm_linear_interp_q31( + q31_t * pYData, + q31_t x, + uint32_t nValues) + { + q31_t y; /* output */ + q31_t y0, y1; /* Nearest output values */ + q31_t fract; /* fractional part */ + int32_t index; /* Index to read nearest output values */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + index = ((x & (q31_t)0xFFF00000) >> 20); + + if(index >= (int32_t)(nValues - 1)) + { + return (pYData[nValues - 1]); + } + else if(index < 0) + { + return (pYData[0]); + } + else + { + /* 20 bits for the fractional part */ + /* shift left by 11 to keep fract in 1.31 format */ + fract = (x & 0x000FFFFF) << 11; + + /* Read two nearest output values from the index in 1.31(q31) format */ + y0 = pYData[index]; + y1 = pYData[index + 1]; + + /* Calculation of y0 * (1-fract) and y is in 2.30 format */ + y = ((q31_t) ((q63_t) y0 * (0x7FFFFFFF - fract) >> 32)); + + /* Calculation of y0 * (1-fract) + y1 *fract and y is in 2.30 format */ + y += ((q31_t) (((q63_t) y1 * fract) >> 32)); + + /* Convert y to 1.31 format */ + return (y << 1u); + } + } + + + /** + * + * @brief Process function for the Q15 Linear Interpolation Function. + * @param[in] pYData pointer to Q15 Linear Interpolation table + * @param[in] x input sample to process + * @param[in] nValues number of table values + * @return y processed output sample. + * + * \par + * Input sample x is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part. + * This function can support maximum of table size 2^12. + * + */ + static __INLINE q15_t arm_linear_interp_q15( + q15_t * pYData, + q31_t x, + uint32_t nValues) + { + q63_t y; /* output */ + q15_t y0, y1; /* Nearest output values */ + q31_t fract; /* fractional part */ + int32_t index; /* Index to read nearest output values */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + index = ((x & (int32_t)0xFFF00000) >> 20); + + if(index >= (int32_t)(nValues - 1)) + { + return (pYData[nValues - 1]); + } + else if(index < 0) + { + return (pYData[0]); + } + else + { + /* 20 bits for the fractional part */ + /* fract is in 12.20 format */ + fract = (x & 0x000FFFFF); + + /* Read two nearest output values from the index */ + y0 = pYData[index]; + y1 = pYData[index + 1]; + + /* Calculation of y0 * (1-fract) and y is in 13.35 format */ + y = ((q63_t) y0 * (0xFFFFF - fract)); + + /* Calculation of (y0 * (1-fract) + y1 * fract) and y is in 13.35 format */ + y += ((q63_t) y1 * (fract)); + + /* convert y to 1.15 format */ + return (q15_t) (y >> 20); + } + } + + + /** + * + * @brief Process function for the Q7 Linear Interpolation Function. + * @param[in] pYData pointer to Q7 Linear Interpolation table + * @param[in] x input sample to process + * @param[in] nValues number of table values + * @return y processed output sample. + * + * \par + * Input sample x is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part. + * This function can support maximum of table size 2^12. + */ + static __INLINE q7_t arm_linear_interp_q7( + q7_t * pYData, + q31_t x, + uint32_t nValues) + { + q31_t y; /* output */ + q7_t y0, y1; /* Nearest output values */ + q31_t fract; /* fractional part */ + uint32_t index; /* Index to read nearest output values */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + if (x < 0) + { + return (pYData[0]); + } + index = (x >> 20) & 0xfff; + + if(index >= (nValues - 1)) + { + return (pYData[nValues - 1]); + } + else + { + /* 20 bits for the fractional part */ + /* fract is in 12.20 format */ + fract = (x & 0x000FFFFF); + + /* Read two nearest output values from the index and are in 1.7(q7) format */ + y0 = pYData[index]; + y1 = pYData[index + 1]; + + /* Calculation of y0 * (1-fract ) and y is in 13.27(q27) format */ + y = ((y0 * (0xFFFFF - fract))); + + /* Calculation of y1 * fract + y0 * (1-fract) and y is in 13.27(q27) format */ + y += (y1 * fract); + + /* convert y to 1.7(q7) format */ + return (q7_t) (y >> 20); + } + } + + /** + * @} end of LinearInterpolate group + */ + + /** + * @brief Fast approximation to the trigonometric sine function for floating-point data. + * @param[in] x input value in radians. + * @return sin(x). + */ + float32_t arm_sin_f32( + float32_t x); + + + /** + * @brief Fast approximation to the trigonometric sine function for Q31 data. + * @param[in] x Scaled input value in radians. + * @return sin(x). + */ + q31_t arm_sin_q31( + q31_t x); + + + /** + * @brief Fast approximation to the trigonometric sine function for Q15 data. + * @param[in] x Scaled input value in radians. + * @return sin(x). + */ + q15_t arm_sin_q15( + q15_t x); + + + /** + * @brief Fast approximation to the trigonometric cosine function for floating-point data. + * @param[in] x input value in radians. + * @return cos(x). + */ + float32_t arm_cos_f32( + float32_t x); + + + /** + * @brief Fast approximation to the trigonometric cosine function for Q31 data. + * @param[in] x Scaled input value in radians. + * @return cos(x). + */ + q31_t arm_cos_q31( + q31_t x); + + + /** + * @brief Fast approximation to the trigonometric cosine function for Q15 data. + * @param[in] x Scaled input value in radians. + * @return cos(x). + */ + q15_t arm_cos_q15( + q15_t x); + + + /** + * @ingroup groupFastMath + */ + + + /** + * @defgroup SQRT Square Root + * + * Computes the square root of a number. + * There are separate functions for Q15, Q31, and floating-point data types. + * The square root function is computed using the Newton-Raphson algorithm. + * This is an iterative algorithm of the form: + * 
+   *      x1 = x0 - f(x0)/f'(x0)
+   *
+ * where x1 is the current estimate, + * x0 is the previous estimate, and + * f'(x0) is the derivative of f() evaluated at x0. + * For the square root function, the algorithm reduces to: + * 
+   *     x0 = in/2                         [initial guess]
+   *     x1 = 1/2 * ( x0 + in / x0)        [each iteration]
+   *
+ */ + + + /** + * @addtogroup SQRT + * @{ + */ + + /** + * @brief Floating-point square root function. + * @param[in] in input value. + * @param[out] pOut square root of input value. + * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if + * in is negative value and returns zero output for negative values. + */ + static __INLINE arm_status arm_sqrt_f32( + float32_t in, + float32_t * pOut) + { + if(in >= 0.0f) + { + +#if (__FPU_USED == 1) && defined ( __CC_ARM ) + *pOut = __sqrtf(in); +#elif (__FPU_USED == 1) && (defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)) + *pOut = __builtin_sqrtf(in); +#elif (__FPU_USED == 1) && defined(__GNUC__) + *pOut = __builtin_sqrtf(in); +#elif (__FPU_USED == 1) && defined ( __ICCARM__ ) && (__VER__ >= 6040000) + __ASM("VSQRT.F32 %0,%1" : "=t"(*pOut) : "t"(in)); +#else + *pOut = sqrtf(in); +#endif + + return (ARM_MATH_SUCCESS); + } + else + { + *pOut = 0.0f; + return (ARM_MATH_ARGUMENT_ERROR); + } + } + + + /** + * @brief Q31 square root function. + * @param[in] in input value. The range of the input value is [0 +1) or 0x00000000 to 0x7FFFFFFF. + * @param[out] pOut square root of input value. + * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if + * in is negative value and returns zero output for negative values. + */ + arm_status arm_sqrt_q31( + q31_t in, + q31_t * pOut); + + + /** + * @brief Q15 square root function. + * @param[in] in input value. The range of the input value is [0 +1) or 0x0000 to 0x7FFF. + * @param[out] pOut square root of input value. + * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if + * in is negative value and returns zero output for negative values. + */ + arm_status arm_sqrt_q15( + q15_t in, + q15_t * pOut); + + /** + * @} end of SQRT group + */ + + + /** + * @brief floating-point Circular write function. + */ + static __INLINE void arm_circularWrite_f32( + int32_t * circBuffer, + int32_t L, + uint16_t * writeOffset, + int32_t bufferInc, + const int32_t * src, + int32_t srcInc, + uint32_t blockSize) + { + uint32_t i = 0u; + int32_t wOffset; + + /* Copy the value of Index pointer that points + * to the current location where the input samples to be copied */ + wOffset = *writeOffset; + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the input sample to the circular buffer */ + circBuffer[wOffset] = *src; + + /* Update the input pointer */ + src += srcInc; + + /* Circularly update wOffset. Watch out for positive and negative value */ + wOffset += bufferInc; + if(wOffset >= L) + wOffset -= L; + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *writeOffset = (uint16_t)wOffset; + } + + + + /** + * @brief floating-point Circular Read function. + */ + static __INLINE void arm_circularRead_f32( + int32_t * circBuffer, + int32_t L, + int32_t * readOffset, + int32_t bufferInc, + int32_t * dst, + int32_t * dst_base, + int32_t dst_length, + int32_t dstInc, + uint32_t blockSize) + { + uint32_t i = 0u; + int32_t rOffset, dst_end; + + /* Copy the value of Index pointer that points + * to the current location from where the input samples to be read */ + rOffset = *readOffset; + dst_end = (int32_t) (dst_base + dst_length); + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the sample from the circular buffer to the destination buffer */ + *dst = circBuffer[rOffset]; + + /* Update the input pointer */ + dst += dstInc; + + if(dst == (int32_t *) dst_end) + { + dst = dst_base; + } + + /* Circularly update rOffset. Watch out for positive and negative value */ + rOffset += bufferInc; + + if(rOffset >= L) + { + rOffset -= L; + } + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *readOffset = rOffset; + } + + + /** + * @brief Q15 Circular write function. + */ + static __INLINE void arm_circularWrite_q15( + q15_t * circBuffer, + int32_t L, + uint16_t * writeOffset, + int32_t bufferInc, + const q15_t * src, + int32_t srcInc, + uint32_t blockSize) + { + uint32_t i = 0u; + int32_t wOffset; + + /* Copy the value of Index pointer that points + * to the current location where the input samples to be copied */ + wOffset = *writeOffset; + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the input sample to the circular buffer */ + circBuffer[wOffset] = *src; + + /* Update the input pointer */ + src += srcInc; + + /* Circularly update wOffset. Watch out for positive and negative value */ + wOffset += bufferInc; + if(wOffset >= L) + wOffset -= L; + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *writeOffset = (uint16_t)wOffset; + } + + + /** + * @brief Q15 Circular Read function. + */ + static __INLINE void arm_circularRead_q15( + q15_t * circBuffer, + int32_t L, + int32_t * readOffset, + int32_t bufferInc, + q15_t * dst, + q15_t * dst_base, + int32_t dst_length, + int32_t dstInc, + uint32_t blockSize) + { + uint32_t i = 0; + int32_t rOffset, dst_end; + + /* Copy the value of Index pointer that points + * to the current location from where the input samples to be read */ + rOffset = *readOffset; + + dst_end = (int32_t) (dst_base + dst_length); + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the sample from the circular buffer to the destination buffer */ + *dst = circBuffer[rOffset]; + + /* Update the input pointer */ + dst += dstInc; + + if(dst == (q15_t *) dst_end) + { + dst = dst_base; + } + + /* Circularly update wOffset. Watch out for positive and negative value */ + rOffset += bufferInc; + + if(rOffset >= L) + { + rOffset -= L; + } + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *readOffset = rOffset; + } + + + /** + * @brief Q7 Circular write function. + */ + static __INLINE void arm_circularWrite_q7( + q7_t * circBuffer, + int32_t L, + uint16_t * writeOffset, + int32_t bufferInc, + const q7_t * src, + int32_t srcInc, + uint32_t blockSize) + { + uint32_t i = 0u; + int32_t wOffset; + + /* Copy the value of Index pointer that points + * to the current location where the input samples to be copied */ + wOffset = *writeOffset; + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the input sample to the circular buffer */ + circBuffer[wOffset] = *src; + + /* Update the input pointer */ + src += srcInc; + + /* Circularly update wOffset. Watch out for positive and negative value */ + wOffset += bufferInc; + if(wOffset >= L) + wOffset -= L; + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *writeOffset = (uint16_t)wOffset; + } + + + /** + * @brief Q7 Circular Read function. + */ + static __INLINE void arm_circularRead_q7( + q7_t * circBuffer, + int32_t L, + int32_t * readOffset, + int32_t bufferInc, + q7_t * dst, + q7_t * dst_base, + int32_t dst_length, + int32_t dstInc, + uint32_t blockSize) + { + uint32_t i = 0; + int32_t rOffset, dst_end; + + /* Copy the value of Index pointer that points + * to the current location from where the input samples to be read */ + rOffset = *readOffset; + + dst_end = (int32_t) (dst_base + dst_length); + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the sample from the circular buffer to the destination buffer */ + *dst = circBuffer[rOffset]; + + /* Update the input pointer */ + dst += dstInc; + + if(dst == (q7_t *) dst_end) + { + dst = dst_base; + } + + /* Circularly update rOffset. Watch out for positive and negative value */ + rOffset += bufferInc; + + if(rOffset >= L) + { + rOffset -= L; + } + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *readOffset = rOffset; + } + + + /** + * @brief Sum of the squares of the elements of a Q31 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_power_q31( + q31_t * pSrc, + uint32_t blockSize, + q63_t * pResult); + + + /** + * @brief Sum of the squares of the elements of a floating-point vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_power_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + + /** + * @brief Sum of the squares of the elements of a Q15 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_power_q15( + q15_t * pSrc, + uint32_t blockSize, + q63_t * pResult); + + + /** + * @brief Sum of the squares of the elements of a Q7 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_power_q7( + q7_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + + /** + * @brief Mean value of a Q7 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_mean_q7( + q7_t * pSrc, + uint32_t blockSize, + q7_t * pResult); + + + /** + * @brief Mean value of a Q15 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_mean_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult); + + + /** + * @brief Mean value of a Q31 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_mean_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + + /** + * @brief Mean value of a floating-point vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_mean_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + + /** + * @brief Variance of the elements of a floating-point vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_var_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + + /** + * @brief Variance of the elements of a Q31 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_var_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + + /** + * @brief Variance of the elements of a Q15 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_var_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult); + + + /** + * @brief Root Mean Square of the elements of a floating-point vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_rms_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + + /** + * @brief Root Mean Square of the elements of a Q31 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_rms_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + + /** + * @brief Root Mean Square of the elements of a Q15 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_rms_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult); + + + /** + * @brief Standard deviation of the elements of a floating-point vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_std_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + + /** + * @brief Standard deviation of the elements of a Q31 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_std_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + + /** + * @brief Standard deviation of the elements of a Q15 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output value. + */ + void arm_std_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult); + + + /** + * @brief Floating-point complex magnitude + * @param[in] pSrc points to the complex input vector + * @param[out] pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + */ + void arm_cmplx_mag_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t numSamples); + + + /** + * @brief Q31 complex magnitude + * @param[in] pSrc points to the complex input vector + * @param[out] pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + */ + void arm_cmplx_mag_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t numSamples); + + + /** + * @brief Q15 complex magnitude + * @param[in] pSrc points to the complex input vector + * @param[out] pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + */ + void arm_cmplx_mag_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t numSamples); + + + /** + * @brief Q15 complex dot product + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[in] numSamples number of complex samples in each vector + * @param[out] realResult real part of the result returned here + * @param[out] imagResult imaginary part of the result returned here + */ + void arm_cmplx_dot_prod_q15( + q15_t * pSrcA, + q15_t * pSrcB, + uint32_t numSamples, + q31_t * realResult, + q31_t * imagResult); + + + /** + * @brief Q31 complex dot product + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[in] numSamples number of complex samples in each vector + * @param[out] realResult real part of the result returned here + * @param[out] imagResult imaginary part of the result returned here + */ + void arm_cmplx_dot_prod_q31( + q31_t * pSrcA, + q31_t * pSrcB, + uint32_t numSamples, + q63_t * realResult, + q63_t * imagResult); + + + /** + * @brief Floating-point complex dot product + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[in] numSamples number of complex samples in each vector + * @param[out] realResult real part of the result returned here + * @param[out] imagResult imaginary part of the result returned here + */ + void arm_cmplx_dot_prod_f32( + float32_t * pSrcA, + float32_t * pSrcB, + uint32_t numSamples, + float32_t * realResult, + float32_t * imagResult); + + + /** + * @brief Q15 complex-by-real multiplication + * @param[in] pSrcCmplx points to the complex input vector + * @param[in] pSrcReal points to the real input vector + * @param[out] pCmplxDst points to the complex output vector + * @param[in] numSamples number of samples in each vector + */ + void arm_cmplx_mult_real_q15( + q15_t * pSrcCmplx, + q15_t * pSrcReal, + q15_t * pCmplxDst, + uint32_t numSamples); + + + /** + * @brief Q31 complex-by-real multiplication + * @param[in] pSrcCmplx points to the complex input vector + * @param[in] pSrcReal points to the real input vector + * @param[out] pCmplxDst points to the complex output vector + * @param[in] numSamples number of samples in each vector + */ + void arm_cmplx_mult_real_q31( + q31_t * pSrcCmplx, + q31_t * pSrcReal, + q31_t * pCmplxDst, + uint32_t numSamples); + + + /** + * @brief Floating-point complex-by-real multiplication + * @param[in] pSrcCmplx points to the complex input vector + * @param[in] pSrcReal points to the real input vector + * @param[out] pCmplxDst points to the complex output vector + * @param[in] numSamples number of samples in each vector + */ + void arm_cmplx_mult_real_f32( + float32_t * pSrcCmplx, + float32_t * pSrcReal, + float32_t * pCmplxDst, + uint32_t numSamples); + + + /** + * @brief Minimum value of a Q7 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] result is output pointer + * @param[in] index is the array index of the minimum value in the input buffer. + */ + void arm_min_q7( + q7_t * pSrc, + uint32_t blockSize, + q7_t * result, + uint32_t * index); + + + /** + * @brief Minimum value of a Q15 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output pointer + * @param[in] pIndex is the array index of the minimum value in the input buffer. + */ + void arm_min_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult, + uint32_t * pIndex); + + + /** + * @brief Minimum value of a Q31 vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output pointer + * @param[out] pIndex is the array index of the minimum value in the input buffer. + */ + void arm_min_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult, + uint32_t * pIndex); + + + /** + * @brief Minimum value of a floating-point vector. + * @param[in] pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] pResult is output pointer + * @param[out] pIndex is the array index of the minimum value in the input buffer. + */ + void arm_min_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult, + uint32_t * pIndex); + + +/** + * @brief Maximum value of a Q7 vector. + * @param[in] pSrc points to the input buffer + * @param[in] blockSize length of the input vector + * @param[out] pResult maximum value returned here + * @param[out] pIndex index of maximum value returned here + */ + void arm_max_q7( + q7_t * pSrc, + uint32_t blockSize, + q7_t * pResult, + uint32_t * pIndex); + + +/** + * @brief Maximum value of a Q15 vector. + * @param[in] pSrc points to the input buffer + * @param[in] blockSize length of the input vector + * @param[out] pResult maximum value returned here + * @param[out] pIndex index of maximum value returned here + */ + void arm_max_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult, + uint32_t * pIndex); + + +/** + * @brief Maximum value of a Q31 vector. + * @param[in] pSrc points to the input buffer + * @param[in] blockSize length of the input vector + * @param[out] pResult maximum value returned here + * @param[out] pIndex index of maximum value returned here + */ + void arm_max_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult, + uint32_t * pIndex); + + +/** + * @brief Maximum value of a floating-point vector. + * @param[in] pSrc points to the input buffer + * @param[in] blockSize length of the input vector + * @param[out] pResult maximum value returned here + * @param[out] pIndex index of maximum value returned here + */ + void arm_max_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult, + uint32_t * pIndex); + + + /** + * @brief Q15 complex-by-complex multiplication + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + */ + void arm_cmplx_mult_cmplx_q15( + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t numSamples); + + + /** + * @brief Q31 complex-by-complex multiplication + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + */ + void arm_cmplx_mult_cmplx_q31( + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t numSamples); + + + /** + * @brief Floating-point complex-by-complex multiplication + * @param[in] pSrcA points to the first input vector + * @param[in] pSrcB points to the second input vector + * @param[out] pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + */ + void arm_cmplx_mult_cmplx_f32( + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t numSamples); + + + /** + * @brief Converts the elements of the floating-point vector to Q31 vector. + * @param[in] pSrc points to the floating-point input vector + * @param[out] pDst points to the Q31 output vector + * @param[in] blockSize length of the input vector + */ + void arm_float_to_q31( + float32_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Converts the elements of the floating-point vector to Q15 vector. + * @param[in] pSrc points to the floating-point input vector + * @param[out] pDst points to the Q15 output vector + * @param[in] blockSize length of the input vector + */ + void arm_float_to_q15( + float32_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Converts the elements of the floating-point vector to Q7 vector. + * @param[in] pSrc points to the floating-point input vector + * @param[out] pDst points to the Q7 output vector + * @param[in] blockSize length of the input vector + */ + void arm_float_to_q7( + float32_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Converts the elements of the Q31 vector to Q15 vector. + * @param[in] pSrc is input pointer + * @param[out] pDst is output pointer + * @param[in] blockSize is the number of samples to process + */ + void arm_q31_to_q15( + q31_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Converts the elements of the Q31 vector to Q7 vector. + * @param[in] pSrc is input pointer + * @param[out] pDst is output pointer + * @param[in] blockSize is the number of samples to process + */ + void arm_q31_to_q7( + q31_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Converts the elements of the Q15 vector to floating-point vector. + * @param[in] pSrc is input pointer + * @param[out] pDst is output pointer + * @param[in] blockSize is the number of samples to process + */ + void arm_q15_to_float( + q15_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Converts the elements of the Q15 vector to Q31 vector. + * @param[in] pSrc is input pointer + * @param[out] pDst is output pointer + * @param[in] blockSize is the number of samples to process + */ + void arm_q15_to_q31( + q15_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Converts the elements of the Q15 vector to Q7 vector. + * @param[in] pSrc is input pointer + * @param[out] pDst is output pointer + * @param[in] blockSize is the number of samples to process + */ + void arm_q15_to_q7( + q15_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @ingroup groupInterpolation + */ + + /** + * @defgroup BilinearInterpolate Bilinear Interpolation + * + * Bilinear interpolation is an extension of linear interpolation applied to a two dimensional grid. + * The underlying function f(x, y) is sampled on a regular grid and the interpolation process + * determines values between the grid points. + * Bilinear interpolation is equivalent to two step linear interpolation, first in the x-dimension and then in the y-dimension. + * Bilinear interpolation is often used in image processing to rescale images. + * The CMSIS DSP library provides bilinear interpolation functions for Q7, Q15, Q31, and floating-point data types. + * + * Algorithm + * \par + * The instance structure used by the bilinear interpolation functions describes a two dimensional data table. + * For floating-point, the instance structure is defined as: + * 
+   *   typedef struct
+   *   {
+   *     uint16_t numRows;
+   *     uint16_t numCols;
+   *     float32_t *pData;
+   * } arm_bilinear_interp_instance_f32;
+   *
+ * + * \par + * where numRows specifies the number of rows in the table; + * numCols specifies the number of columns in the table; + * and pData points to an array of size numRows*numCols values. + * The data table pTable is organized in row order and the supplied data values fall on integer indexes. + * That is, table element (x,y) is located at pTable[x + y*numCols] where x and y are integers. + * + * \par + * Let (x, y) specify the desired interpolation point. Then define: + * 
+   *     XF = floor(x)
+   *     YF = floor(y)
+   *
+ * \par + * The interpolated output point is computed as: + * 
+   *  f(x, y) = f(XF, YF) * (1-(x-XF)) * (1-(y-YF))
+   *           + f(XF+1, YF) * (x-XF)*(1-(y-YF))
+   *           + f(XF, YF+1) * (1-(x-XF))*(y-YF)
+   *           + f(XF+1, YF+1) * (x-XF)*(y-YF)
+   *
+ * Note that the coordinates (x, y) contain integer and fractional components. + * The integer components specify which portion of the table to use while the + * fractional components control the interpolation processor. + * + * \par + * if (x,y) are outside of the table boundary, Bilinear interpolation returns zero output. + */ + + /** + * @addtogroup BilinearInterpolate + * @{ + */ + + + /** + * + * @brief Floating-point bilinear interpolation. + * @param[in,out] S points to an instance of the interpolation structure. + * @param[in] X interpolation coordinate. + * @param[in] Y interpolation coordinate. + * @return out interpolated value. + */ + static __INLINE float32_t arm_bilinear_interp_f32( + const arm_bilinear_interp_instance_f32 * S, + float32_t X, + float32_t Y) + { + float32_t out; + float32_t f00, f01, f10, f11; + float32_t *pData = S->pData; + int32_t xIndex, yIndex, index; + float32_t xdiff, ydiff; + float32_t b1, b2, b3, b4; + + xIndex = (int32_t) X; + yIndex = (int32_t) Y; + + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(xIndex < 0 || xIndex > (S->numRows - 1) || yIndex < 0 || yIndex > (S->numCols - 1)) + { + return (0); + } + + /* Calculation of index for two nearest points in X-direction */ + index = (xIndex - 1) + (yIndex - 1) * S->numCols; + + + /* Read two nearest points in X-direction */ + f00 = pData[index]; + f01 = pData[index + 1]; + + /* Calculation of index for two nearest points in Y-direction */ + index = (xIndex - 1) + (yIndex) * S->numCols; + + + /* Read two nearest points in Y-direction */ + f10 = pData[index]; + f11 = pData[index + 1]; + + /* Calculation of intermediate values */ + b1 = f00; + b2 = f01 - f00; + b3 = f10 - f00; + b4 = f00 - f01 - f10 + f11; + + /* Calculation of fractional part in X */ + xdiff = X - xIndex; + + /* Calculation of fractional part in Y */ + ydiff = Y - yIndex; + + /* Calculation of bi-linear interpolated output */ + out = b1 + b2 * xdiff + b3 * ydiff + b4 * xdiff * ydiff; + + /* return to application */ + return (out); + } + + + /** + * + * @brief Q31 bilinear interpolation. + * @param[in,out] S points to an instance of the interpolation structure. + * @param[in] X interpolation coordinate in 12.20 format. + * @param[in] Y interpolation coordinate in 12.20 format. + * @return out interpolated value. + */ + static __INLINE q31_t arm_bilinear_interp_q31( + arm_bilinear_interp_instance_q31 * S, + q31_t X, + q31_t Y) + { + q31_t out; /* Temporary output */ + q31_t acc = 0; /* output */ + q31_t xfract, yfract; /* X, Y fractional parts */ + q31_t x1, x2, y1, y2; /* Nearest output values */ + int32_t rI, cI; /* Row and column indices */ + q31_t *pYData = S->pData; /* pointer to output table values */ + uint32_t nCols = S->numCols; /* num of rows */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + rI = ((X & (q31_t)0xFFF00000) >> 20); + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + cI = ((Y & (q31_t)0xFFF00000) >> 20); + + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1)) + { + return (0); + } + + /* 20 bits for the fractional part */ + /* shift left xfract by 11 to keep 1.31 format */ + xfract = (X & 0x000FFFFF) << 11u; + + /* Read two nearest output values from the index */ + x1 = pYData[(rI) + (int32_t)nCols * (cI) ]; + x2 = pYData[(rI) + (int32_t)nCols * (cI) + 1]; + + /* 20 bits for the fractional part */ + /* shift left yfract by 11 to keep 1.31 format */ + yfract = (Y & 0x000FFFFF) << 11u; + + /* Read two nearest output values from the index */ + y1 = pYData[(rI) + (int32_t)nCols * (cI + 1) ]; + y2 = pYData[(rI) + (int32_t)nCols * (cI + 1) + 1]; + + /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 3.29(q29) format */ + out = ((q31_t) (((q63_t) x1 * (0x7FFFFFFF - xfract)) >> 32)); + acc = ((q31_t) (((q63_t) out * (0x7FFFFFFF - yfract)) >> 32)); + + /* x2 * (xfract) * (1-yfract) in 3.29(q29) and adding to acc */ + out = ((q31_t) ((q63_t) x2 * (0x7FFFFFFF - yfract) >> 32)); + acc += ((q31_t) ((q63_t) out * (xfract) >> 32)); + + /* y1 * (1 - xfract) * (yfract) in 3.29(q29) and adding to acc */ + out = ((q31_t) ((q63_t) y1 * (0x7FFFFFFF - xfract) >> 32)); + acc += ((q31_t) ((q63_t) out * (yfract) >> 32)); + + /* y2 * (xfract) * (yfract) in 3.29(q29) and adding to acc */ + out = ((q31_t) ((q63_t) y2 * (xfract) >> 32)); + acc += ((q31_t) ((q63_t) out * (yfract) >> 32)); + + /* Convert acc to 1.31(q31) format */ + return ((q31_t)(acc << 2)); + } + + + /** + * @brief Q15 bilinear interpolation. + * @param[in,out] S points to an instance of the interpolation structure. + * @param[in] X interpolation coordinate in 12.20 format. + * @param[in] Y interpolation coordinate in 12.20 format. + * @return out interpolated value. + */ + static __INLINE q15_t arm_bilinear_interp_q15( + arm_bilinear_interp_instance_q15 * S, + q31_t X, + q31_t Y) + { + q63_t acc = 0; /* output */ + q31_t out; /* Temporary output */ + q15_t x1, x2, y1, y2; /* Nearest output values */ + q31_t xfract, yfract; /* X, Y fractional parts */ + int32_t rI, cI; /* Row and column indices */ + q15_t *pYData = S->pData; /* pointer to output table values */ + uint32_t nCols = S->numCols; /* num of rows */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + rI = ((X & (q31_t)0xFFF00000) >> 20); + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + cI = ((Y & (q31_t)0xFFF00000) >> 20); + + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1)) + { + return (0); + } + + /* 20 bits for the fractional part */ + /* xfract should be in 12.20 format */ + xfract = (X & 0x000FFFFF); + + /* Read two nearest output values from the index */ + x1 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI) ]; + x2 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI) + 1]; + + /* 20 bits for the fractional part */ + /* yfract should be in 12.20 format */ + yfract = (Y & 0x000FFFFF); + + /* Read two nearest output values from the index */ + y1 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI + 1) ]; + y2 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI + 1) + 1]; + + /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 13.51 format */ + + /* x1 is in 1.15(q15), xfract in 12.20 format and out is in 13.35 format */ + /* convert 13.35 to 13.31 by right shifting and out is in 1.31 */ + out = (q31_t) (((q63_t) x1 * (0xFFFFF - xfract)) >> 4u); + acc = ((q63_t) out * (0xFFFFF - yfract)); + + /* x2 * (xfract) * (1-yfract) in 1.51 and adding to acc */ + out = (q31_t) (((q63_t) x2 * (0xFFFFF - yfract)) >> 4u); + acc += ((q63_t) out * (xfract)); + + /* y1 * (1 - xfract) * (yfract) in 1.51 and adding to acc */ + out = (q31_t) (((q63_t) y1 * (0xFFFFF - xfract)) >> 4u); + acc += ((q63_t) out * (yfract)); + + /* y2 * (xfract) * (yfract) in 1.51 and adding to acc */ + out = (q31_t) (((q63_t) y2 * (xfract)) >> 4u); + acc += ((q63_t) out * (yfract)); + + /* acc is in 13.51 format and down shift acc by 36 times */ + /* Convert out to 1.15 format */ + return ((q15_t)(acc >> 36)); + } + + + /** + * @brief Q7 bilinear interpolation. + * @param[in,out] S points to an instance of the interpolation structure. + * @param[in] X interpolation coordinate in 12.20 format. + * @param[in] Y interpolation coordinate in 12.20 format. + * @return out interpolated value. + */ + static __INLINE q7_t arm_bilinear_interp_q7( + arm_bilinear_interp_instance_q7 * S, + q31_t X, + q31_t Y) + { + q63_t acc = 0; /* output */ + q31_t out; /* Temporary output */ + q31_t xfract, yfract; /* X, Y fractional parts */ + q7_t x1, x2, y1, y2; /* Nearest output values */ + int32_t rI, cI; /* Row and column indices */ + q7_t *pYData = S->pData; /* pointer to output table values */ + uint32_t nCols = S->numCols; /* num of rows */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + rI = ((X & (q31_t)0xFFF00000) >> 20); + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + cI = ((Y & (q31_t)0xFFF00000) >> 20); + + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1)) + { + return (0); + } + + /* 20 bits for the fractional part */ + /* xfract should be in 12.20 format */ + xfract = (X & (q31_t)0x000FFFFF); + + /* Read two nearest output values from the index */ + x1 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI) ]; + x2 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI) + 1]; + + /* 20 bits for the fractional part */ + /* yfract should be in 12.20 format */ + yfract = (Y & (q31_t)0x000FFFFF); + + /* Read two nearest output values from the index */ + y1 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI + 1) ]; + y2 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI + 1) + 1]; + + /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 16.47 format */ + out = ((x1 * (0xFFFFF - xfract))); + acc = (((q63_t) out * (0xFFFFF - yfract))); + + /* x2 * (xfract) * (1-yfract) in 2.22 and adding to acc */ + out = ((x2 * (0xFFFFF - yfract))); + acc += (((q63_t) out * (xfract))); + + /* y1 * (1 - xfract) * (yfract) in 2.22 and adding to acc */ + out = ((y1 * (0xFFFFF - xfract))); + acc += (((q63_t) out * (yfract))); + + /* y2 * (xfract) * (yfract) in 2.22 and adding to acc */ + out = ((y2 * (yfract))); + acc += (((q63_t) out * (xfract))); + + /* acc in 16.47 format and down shift by 40 to convert to 1.7 format */ + return ((q7_t)(acc >> 40)); + } + + /** + * @} end of BilinearInterpolate group + */ + + +/* SMMLAR */ +#define multAcc_32x32_keep32_R(a, x, y) \ + a = (q31_t) (((((q63_t) a) << 32) + ((q63_t) x * y) + 0x80000000LL ) >> 32) + +/* SMMLSR */ +#define multSub_32x32_keep32_R(a, x, y) \ + a = (q31_t) (((((q63_t) a) << 32) - ((q63_t) x * y) + 0x80000000LL ) >> 32) + +/* SMMULR */ +#define mult_32x32_keep32_R(a, x, y) \ + a = (q31_t) (((q63_t) x * y + 0x80000000LL ) >> 32) + +/* SMMLA */ +#define multAcc_32x32_keep32(a, x, y) \ + a += (q31_t) (((q63_t) x * y) >> 32) + +/* SMMLS */ +#define multSub_32x32_keep32(a, x, y) \ + a -= (q31_t) (((q63_t) x * y) >> 32) + +/* SMMUL */ +#define mult_32x32_keep32(a, x, y) \ + a = (q31_t) (((q63_t) x * y ) >> 32) + + +#if defined ( __CC_ARM ) + /* Enter low optimization region - place directly above function definition */ + #if defined( ARM_MATH_CM4 ) || defined( ARM_MATH_CM7) + #define LOW_OPTIMIZATION_ENTER \ + _Pragma ("push") \ + _Pragma ("O1") + #else + #define LOW_OPTIMIZATION_ENTER + #endif + + /* Exit low optimization region - place directly after end of function definition */ + #if defined( ARM_MATH_CM4 ) || defined( ARM_MATH_CM7) + #define LOW_OPTIMIZATION_EXIT \ + _Pragma ("pop") + #else + #define LOW_OPTIMIZATION_EXIT + #endif + + /* Enter low optimization region - place directly above function definition */ + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER + + /* Exit low optimization region - place directly after end of function definition */ + #define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #define LOW_OPTIMIZATION_ENTER + #define LOW_OPTIMIZATION_EXIT + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER + #define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#elif defined(__GNUC__) + #define LOW_OPTIMIZATION_ENTER __attribute__(( optimize("-O1") )) + #define LOW_OPTIMIZATION_EXIT + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER + #define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#elif defined(__ICCARM__) + /* Enter low optimization region - place directly above function definition */ + #if defined( ARM_MATH_CM4 ) || defined( ARM_MATH_CM7) + #define LOW_OPTIMIZATION_ENTER \ + _Pragma ("optimize=low") + #else + #define LOW_OPTIMIZATION_ENTER + #endif + + /* Exit low optimization region - place directly after end of function definition */ + #define LOW_OPTIMIZATION_EXIT + + /* Enter low optimization region - place directly above function definition */ + #if defined( ARM_MATH_CM4 ) || defined( ARM_MATH_CM7) + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER \ + _Pragma ("optimize=low") + #else + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER + #endif + + /* Exit low optimization region - place directly after end of function definition */ + #define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#elif defined(__CSMC__) + #define LOW_OPTIMIZATION_ENTER + #define LOW_OPTIMIZATION_EXIT + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER + #define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#elif defined(__TASKING__) + #define LOW_OPTIMIZATION_ENTER + #define LOW_OPTIMIZATION_EXIT + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER + #define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#endif + + +#ifdef __cplusplus +} +#endif + + +#if defined ( __GNUC__ ) +#pragma GCC diagnostic pop +#endif + +#endif /* _ARM_MATH_H */ + +/** + * + * End of file. + */ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/cmsis_armcc.h b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/cmsis_armcc.h new file mode 100644 index 0000000..74c49c6 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/cmsis_armcc.h @@ -0,0 +1,734 @@ +/**************************************************************************//** + * @file cmsis_armcc.h + * @brief CMSIS Cortex-M Core Function/Instruction Header File + * @version V4.30 + * @date 20. October 2015 + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#ifndef __CMSIS_ARMCC_H +#define __CMSIS_ARMCC_H + + +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677) + #error "Please use ARM Compiler Toolchain V4.0.677 or later!" +#endif + +/* ########################### Core Function Access ########################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions + @{ + */ + +/* intrinsic void __enable_irq(); */ +/* intrinsic void __disable_irq(); */ + +/** + \brief Get Control Register + \details Returns the content of the Control Register. + \return Control Register value + */ +__STATIC_INLINE uint32_t __get_CONTROL(void) +{ + register uint32_t __regControl __ASM("control"); + return(__regControl); +} + + +/** + \brief Set Control Register + \details Writes the given value to the Control Register. + \param [in] control Control Register value to set + */ +__STATIC_INLINE void __set_CONTROL(uint32_t control) +{ + register uint32_t __regControl __ASM("control"); + __regControl = control; +} + + +/** + \brief Get IPSR Register + \details Returns the content of the IPSR Register. + \return IPSR Register value + */ +__STATIC_INLINE uint32_t __get_IPSR(void) +{ + register uint32_t __regIPSR __ASM("ipsr"); + return(__regIPSR); +} + + +/** + \brief Get APSR Register + \details Returns the content of the APSR Register. + \return APSR Register value + */ +__STATIC_INLINE uint32_t __get_APSR(void) +{ + register uint32_t __regAPSR __ASM("apsr"); + return(__regAPSR); +} + + +/** + \brief Get xPSR Register + \details Returns the content of the xPSR Register. + \return xPSR Register value + */ +__STATIC_INLINE uint32_t __get_xPSR(void) +{ + register uint32_t __regXPSR __ASM("xpsr"); + return(__regXPSR); +} + + +/** + \brief Get Process Stack Pointer + \details Returns the current value of the Process Stack Pointer (PSP). + \return PSP Register value + */ +__STATIC_INLINE uint32_t __get_PSP(void) +{ + register uint32_t __regProcessStackPointer __ASM("psp"); + return(__regProcessStackPointer); +} + + +/** + \brief Set Process Stack Pointer + \details Assigns the given value to the Process Stack Pointer (PSP). + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack) +{ + register uint32_t __regProcessStackPointer __ASM("psp"); + __regProcessStackPointer = topOfProcStack; +} + + +/** + \brief Get Main Stack Pointer + \details Returns the current value of the Main Stack Pointer (MSP). + \return MSP Register value + */ +__STATIC_INLINE uint32_t __get_MSP(void) +{ + register uint32_t __regMainStackPointer __ASM("msp"); + return(__regMainStackPointer); +} + + +/** + \brief Set Main Stack Pointer + \details Assigns the given value to the Main Stack Pointer (MSP). + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack) +{ + register uint32_t __regMainStackPointer __ASM("msp"); + __regMainStackPointer = topOfMainStack; +} + + +/** + \brief Get Priority Mask + \details Returns the current state of the priority mask bit from the Priority Mask Register. + \return Priority Mask value + */ +__STATIC_INLINE uint32_t __get_PRIMASK(void) +{ + register uint32_t __regPriMask __ASM("primask"); + return(__regPriMask); +} + + +/** + \brief Set Priority Mask + \details Assigns the given value to the Priority Mask Register. + \param [in] priMask Priority Mask + */ +__STATIC_INLINE void __set_PRIMASK(uint32_t priMask) +{ + register uint32_t __regPriMask __ASM("primask"); + __regPriMask = (priMask); +} + + +#if (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) + +/** + \brief Enable FIQ + \details Enables FIQ interrupts by clearing the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +#define __enable_fault_irq __enable_fiq + + +/** + \brief Disable FIQ + \details Disables FIQ interrupts by setting the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +#define __disable_fault_irq __disable_fiq + + +/** + \brief Get Base Priority + \details Returns the current value of the Base Priority register. + \return Base Priority register value + */ +__STATIC_INLINE uint32_t __get_BASEPRI(void) +{ + register uint32_t __regBasePri __ASM("basepri"); + return(__regBasePri); +} + + +/** + \brief Set Base Priority + \details Assigns the given value to the Base Priority register. + \param [in] basePri Base Priority value to set + */ +__STATIC_INLINE void __set_BASEPRI(uint32_t basePri) +{ + register uint32_t __regBasePri __ASM("basepri"); + __regBasePri = (basePri & 0xFFU); +} + + +/** + \brief Set Base Priority with condition + \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, + or the new value increases the BASEPRI priority level. + \param [in] basePri Base Priority value to set + */ +__STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri) +{ + register uint32_t __regBasePriMax __ASM("basepri_max"); + __regBasePriMax = (basePri & 0xFFU); +} + + +/** + \brief Get Fault Mask + \details Returns the current value of the Fault Mask register. + \return Fault Mask register value + */ +__STATIC_INLINE uint32_t __get_FAULTMASK(void) +{ + register uint32_t __regFaultMask __ASM("faultmask"); + return(__regFaultMask); +} + + +/** + \brief Set Fault Mask + \details Assigns the given value to the Fault Mask register. + \param [in] faultMask Fault Mask value to set + */ +__STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask) +{ + register uint32_t __regFaultMask __ASM("faultmask"); + __regFaultMask = (faultMask & (uint32_t)1); +} + +#endif /* (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) */ + + +#if (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U) + +/** + \brief Get FPSCR + \details Returns the current value of the Floating Point Status/Control register. + \return Floating Point Status/Control register value + */ +__STATIC_INLINE uint32_t __get_FPSCR(void) +{ +#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U) + register uint32_t __regfpscr __ASM("fpscr"); + return(__regfpscr); +#else + return(0U); +#endif +} + + +/** + \brief Set FPSCR + \details Assigns the given value to the Floating Point Status/Control register. + \param [in] fpscr Floating Point Status/Control value to set + */ +__STATIC_INLINE void __set_FPSCR(uint32_t fpscr) +{ +#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U) + register uint32_t __regfpscr __ASM("fpscr"); + __regfpscr = (fpscr); +#endif +} + +#endif /* (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U) */ + + + +/*@} end of CMSIS_Core_RegAccFunctions */ + + +/* ########################## Core Instruction Access ######################### */ +/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface + Access to dedicated instructions + @{ +*/ + +/** + \brief No Operation + \details No Operation does nothing. This instruction can be used for code alignment purposes. + */ +#define __NOP __nop + + +/** + \brief Wait For Interrupt + \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. + */ +#define __WFI __wfi + + +/** + \brief Wait For Event + \details Wait For Event is a hint instruction that permits the processor to enter + a low-power state until one of a number of events occurs. + */ +#define __WFE __wfe + + +/** + \brief Send Event + \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +#define __SEV __sev + + +/** + \brief Instruction Synchronization Barrier + \details Instruction Synchronization Barrier flushes the pipeline in the processor, + so that all instructions following the ISB are fetched from cache or memory, + after the instruction has been completed. + */ +#define __ISB() do {\ + __schedule_barrier();\ + __isb(0xF);\ + __schedule_barrier();\ + } while (0U) + +/** + \brief Data Synchronization Barrier + \details Acts as a special kind of Data Memory Barrier. + It completes when all explicit memory accesses before this instruction complete. + */ +#define __DSB() do {\ + __schedule_barrier();\ + __dsb(0xF);\ + __schedule_barrier();\ + } while (0U) + +/** + \brief Data Memory Barrier + \details Ensures the apparent order of the explicit memory operations before + and after the instruction, without ensuring their completion. + */ +#define __DMB() do {\ + __schedule_barrier();\ + __dmb(0xF);\ + __schedule_barrier();\ + } while (0U) + +/** + \brief Reverse byte order (32 bit) + \details Reverses the byte order in integer value. + \param [in] value Value to reverse + \return Reversed value + */ +#define __REV __rev + + +/** + \brief Reverse byte order (16 bit) + \details Reverses the byte order in two unsigned short values. + \param [in] value Value to reverse + \return Reversed value + */ +#ifndef __NO_EMBEDDED_ASM +__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value) +{ + rev16 r0, r0 + bx lr +} +#endif + +/** + \brief Reverse byte order in signed short value + \details Reverses the byte order in a signed short value with sign extension to integer. + \param [in] value Value to reverse + \return Reversed value + */ +#ifndef __NO_EMBEDDED_ASM +__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int32_t __REVSH(int32_t value) +{ + revsh r0, r0 + bx lr +} +#endif + + +/** + \brief Rotate Right in unsigned value (32 bit) + \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. + \param [in] value Value to rotate + \param [in] value Number of Bits to rotate + \return Rotated value + */ +#define __ROR __ror + + +/** + \brief Breakpoint + \details Causes the processor to enter Debug state. + Debug tools can use this to investigate system state when the instruction at a particular address is reached. + \param [in] value is ignored by the processor. + If required, a debugger can use it to store additional information about the breakpoint. + */ +#define __BKPT(value) __breakpoint(value) + + +/** + \brief Reverse bit order of value + \details Reverses the bit order of the given value. + \param [in] value Value to reverse + \return Reversed value + */ +#if (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) + #define __RBIT __rbit +#else +__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value) +{ + uint32_t result; + int32_t s = 4 /*sizeof(v)*/ * 8 - 1; /* extra shift needed at end */ + + result = value; /* r will be reversed bits of v; first get LSB of v */ + for (value >>= 1U; value; value >>= 1U) + { + result <<= 1U; + result |= value & 1U; + s--; + } + result <<= s; /* shift when v's highest bits are zero */ + return(result); +} +#endif + + +/** + \brief Count leading zeros + \details Counts the number of leading zeros of a data value. + \param [in] value Value to count the leading zeros + \return number of leading zeros in value + */ +#define __CLZ __clz + + +#if (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) + +/** + \brief LDR Exclusive (8 bit) + \details Executes a exclusive LDR instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) + #define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr)) +#else + #define __LDREXB(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr)) _Pragma("pop") +#endif + + +/** + \brief LDR Exclusive (16 bit) + \details Executes a exclusive LDR instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) + #define __LDREXH(ptr) ((uint16_t) __ldrex(ptr)) +#else + #define __LDREXH(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr)) _Pragma("pop") +#endif + + +/** + \brief LDR Exclusive (32 bit) + \details Executes a exclusive LDR instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) + #define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr)) +#else + #define __LDREXW(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr)) _Pragma("pop") +#endif + + +/** + \brief STR Exclusive (8 bit) + \details Executes a exclusive STR instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) + #define __STREXB(value, ptr) __strex(value, ptr) +#else + #define __STREXB(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop") +#endif + + +/** + \brief STR Exclusive (16 bit) + \details Executes a exclusive STR instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) + #define __STREXH(value, ptr) __strex(value, ptr) +#else + #define __STREXH(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop") +#endif + + +/** + \brief STR Exclusive (32 bit) + \details Executes a exclusive STR instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) + #define __STREXW(value, ptr) __strex(value, ptr) +#else + #define __STREXW(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop") +#endif + + +/** + \brief Remove the exclusive lock + \details Removes the exclusive lock which is created by LDREX. + */ +#define __CLREX __clrex + + +/** + \brief Signed Saturate + \details Saturates a signed value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +#define __SSAT __ssat + + +/** + \brief Unsigned Saturate + \details Saturates an unsigned value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +#define __USAT __usat + + +/** + \brief Rotate Right with Extend (32 bit) + \details Moves each bit of a bitstring right by one bit. + The carry input is shifted in at the left end of the bitstring. + \param [in] value Value to rotate + \return Rotated value + */ +#ifndef __NO_EMBEDDED_ASM +__attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value) +{ + rrx r0, r0 + bx lr +} +#endif + + +/** + \brief LDRT Unprivileged (8 bit) + \details Executes a Unprivileged LDRT instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#define __LDRBT(ptr) ((uint8_t ) __ldrt(ptr)) + + +/** + \brief LDRT Unprivileged (16 bit) + \details Executes a Unprivileged LDRT instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#define __LDRHT(ptr) ((uint16_t) __ldrt(ptr)) + + +/** + \brief LDRT Unprivileged (32 bit) + \details Executes a Unprivileged LDRT instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#define __LDRT(ptr) ((uint32_t ) __ldrt(ptr)) + + +/** + \brief STRT Unprivileged (8 bit) + \details Executes a Unprivileged STRT instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +#define __STRBT(value, ptr) __strt(value, ptr) + + +/** + \brief STRT Unprivileged (16 bit) + \details Executes a Unprivileged STRT instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +#define __STRHT(value, ptr) __strt(value, ptr) + + +/** + \brief STRT Unprivileged (32 bit) + \details Executes a Unprivileged STRT instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +#define __STRT(value, ptr) __strt(value, ptr) + +#endif /* (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) */ + +/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ + + +/* ################### Compiler specific Intrinsics ########################### */ +/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics + Access to dedicated SIMD instructions + @{ +*/ + +#if (__CORTEX_M >= 0x04U) /* only for Cortex-M4 and above */ + +#define __SADD8 __sadd8 +#define __QADD8 __qadd8 +#define __SHADD8 __shadd8 +#define __UADD8 __uadd8 +#define __UQADD8 __uqadd8 +#define __UHADD8 __uhadd8 +#define __SSUB8 __ssub8 +#define __QSUB8 __qsub8 +#define __SHSUB8 __shsub8 +#define __USUB8 __usub8 +#define __UQSUB8 __uqsub8 +#define __UHSUB8 __uhsub8 +#define __SADD16 __sadd16 +#define __QADD16 __qadd16 +#define __SHADD16 __shadd16 +#define __UADD16 __uadd16 +#define __UQADD16 __uqadd16 +#define __UHADD16 __uhadd16 +#define __SSUB16 __ssub16 +#define __QSUB16 __qsub16 +#define __SHSUB16 __shsub16 +#define __USUB16 __usub16 +#define __UQSUB16 __uqsub16 +#define __UHSUB16 __uhsub16 +#define __SASX __sasx +#define __QASX __qasx +#define __SHASX __shasx +#define __UASX __uasx +#define __UQASX __uqasx +#define __UHASX __uhasx +#define __SSAX __ssax +#define __QSAX __qsax +#define __SHSAX __shsax +#define __USAX __usax +#define __UQSAX __uqsax +#define __UHSAX __uhsax +#define __USAD8 __usad8 +#define __USADA8 __usada8 +#define __SSAT16 __ssat16 +#define __USAT16 __usat16 +#define __UXTB16 __uxtb16 +#define __UXTAB16 __uxtab16 +#define __SXTB16 __sxtb16 +#define __SXTAB16 __sxtab16 +#define __SMUAD __smuad +#define __SMUADX __smuadx +#define __SMLAD __smlad +#define __SMLADX __smladx +#define __SMLALD __smlald +#define __SMLALDX __smlaldx +#define __SMUSD __smusd +#define __SMUSDX __smusdx +#define __SMLSD __smlsd +#define __SMLSDX __smlsdx +#define __SMLSLD __smlsld +#define __SMLSLDX __smlsldx +#define __SEL __sel +#define __QADD __qadd +#define __QSUB __qsub + +#define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \ + ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) ) + +#define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \ + ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) ) + +#define __SMMLA(ARG1,ARG2,ARG3) ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \ + ((int64_t)(ARG3) << 32U) ) >> 32U)) + +#endif /* (__CORTEX_M >= 0x04) */ +/*@} end of group CMSIS_SIMD_intrinsics */ + + +#endif /* __CMSIS_ARMCC_H */ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/cmsis_armcc_V6.h b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/cmsis_armcc_V6.h new file mode 100644 index 0000000..cd13240 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/cmsis_armcc_V6.h @@ -0,0 +1,1800 @@ +/**************************************************************************//** + * @file cmsis_armcc_V6.h + * @brief CMSIS Cortex-M Core Function/Instruction Header File + * @version V4.30 + * @date 20. October 2015 + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#ifndef __CMSIS_ARMCC_V6_H +#define __CMSIS_ARMCC_V6_H + + +/* ########################### Core Function Access ########################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions + @{ + */ + +/** + \brief Enable IRQ Interrupts + \details Enables IRQ interrupts by clearing the I-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__((always_inline)) __STATIC_INLINE void __enable_irq(void) +{ + __ASM volatile ("cpsie i" : : : "memory"); +} + + +/** + \brief Disable IRQ Interrupts + \details Disables IRQ interrupts by setting the I-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__((always_inline)) __STATIC_INLINE void __disable_irq(void) +{ + __ASM volatile ("cpsid i" : : : "memory"); +} + + +/** + \brief Get Control Register + \details Returns the content of the Control Register. + \return Control Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_CONTROL(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, control" : "=r" (result) ); + return(result); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Control Register (non-secure) + \details Returns the content of the non-secure Control Register when in secure mode. + \return non-secure Control Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_CONTROL_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, control_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Control Register + \details Writes the given value to the Control Register. + \param [in] control Control Register value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __set_CONTROL(uint32_t control) +{ + __ASM volatile ("MSR control, %0" : : "r" (control) : "memory"); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Control Register (non-secure) + \details Writes the given value to the non-secure Control Register when in secure state. + \param [in] control Control Register value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_CONTROL_NS(uint32_t control) +{ + __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory"); +} +#endif + + +/** + \brief Get IPSR Register + \details Returns the content of the IPSR Register. + \return IPSR Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_IPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); + return(result); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get IPSR Register (non-secure) + \details Returns the content of the non-secure IPSR Register when in secure state. + \return IPSR Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_IPSR_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, ipsr_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Get APSR Register + \details Returns the content of the APSR Register. + \return APSR Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_APSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, apsr" : "=r" (result) ); + return(result); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get APSR Register (non-secure) + \details Returns the content of the non-secure APSR Register when in secure state. + \return APSR Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_APSR_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, apsr_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Get xPSR Register + \details Returns the content of the xPSR Register. + \return xPSR Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_xPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, xpsr" : "=r" (result) ); + return(result); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get xPSR Register (non-secure) + \details Returns the content of the non-secure xPSR Register when in secure state. + \return xPSR Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_xPSR_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, xpsr_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Get Process Stack Pointer + \details Returns the current value of the Process Stack Pointer (PSP). + \return PSP Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSP(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, psp" : "=r" (result) ); + return(result); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Process Stack Pointer (non-secure) + \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state. + \return PSP Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSP_NS(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, psp_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Process Stack Pointer + \details Assigns the given value to the Process Stack Pointer (PSP). + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack) +{ + __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : "sp"); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Process Stack Pointer (non-secure) + \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state. + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack) +{ + __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : "sp"); +} +#endif + + +/** + \brief Get Main Stack Pointer + \details Returns the current value of the Main Stack Pointer (MSP). + \return MSP Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSP(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, msp" : "=r" (result) ); + return(result); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Main Stack Pointer (non-secure) + \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state. + \return MSP Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSP_NS(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, msp_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Main Stack Pointer + \details Assigns the given value to the Main Stack Pointer (MSP). + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack) +{ + __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : "sp"); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Main Stack Pointer (non-secure) + \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state. + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack) +{ + __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : "sp"); +} +#endif + + +/** + \brief Get Priority Mask + \details Returns the current state of the priority mask bit from the Priority Mask Register. + \return Priority Mask value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PRIMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, primask" : "=r" (result) ); + return(result); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Priority Mask (non-secure) + \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state. + \return Priority Mask value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PRIMASK_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, primask_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Priority Mask + \details Assigns the given value to the Priority Mask Register. + \param [in] priMask Priority Mask + */ +__attribute__((always_inline)) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask) +{ + __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Priority Mask (non-secure) + \details Assigns the given value to the non-secure Priority Mask Register when in secure state. + \param [in] priMask Priority Mask + */ +__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PRIMASK_NS(uint32_t priMask) +{ + __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory"); +} +#endif + + +#if ((__ARM_ARCH_7M__ == 1U) || (__ARM_ARCH_7EM__ == 1U) || (__ARM_ARCH_8M__ == 1U)) /* ToDo: ARMCC_V6: check if this is ok for cortex >=3 */ + +/** + \brief Enable FIQ + \details Enables FIQ interrupts by clearing the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__((always_inline)) __STATIC_INLINE void __enable_fault_irq(void) +{ + __ASM volatile ("cpsie f" : : : "memory"); +} + + +/** + \brief Disable FIQ + \details Disables FIQ interrupts by setting the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__((always_inline)) __STATIC_INLINE void __disable_fault_irq(void) +{ + __ASM volatile ("cpsid f" : : : "memory"); +} + + +/** + \brief Get Base Priority + \details Returns the current value of the Base Priority register. + \return Base Priority register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_BASEPRI(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, basepri" : "=r" (result) ); + return(result); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Base Priority (non-secure) + \details Returns the current value of the non-secure Base Priority register when in secure state. + \return Base Priority register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_BASEPRI_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Base Priority + \details Assigns the given value to the Base Priority register. + \param [in] basePri Base Priority value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI(uint32_t value) +{ + __ASM volatile ("MSR basepri, %0" : : "r" (value) : "memory"); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Base Priority (non-secure) + \details Assigns the given value to the non-secure Base Priority register when in secure state. + \param [in] basePri Base Priority value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_BASEPRI_NS(uint32_t value) +{ + __ASM volatile ("MSR basepri_ns, %0" : : "r" (value) : "memory"); +} +#endif + + +/** + \brief Set Base Priority with condition + \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, + or the new value increases the BASEPRI priority level. + \param [in] basePri Base Priority value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t value) +{ + __ASM volatile ("MSR basepri_max, %0" : : "r" (value) : "memory"); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Base Priority with condition (non_secure) + \details Assigns the given value to the non-secure Base Priority register when in secure state only if BASEPRI masking is disabled, + or the new value increases the BASEPRI priority level. + \param [in] basePri Base Priority value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_BASEPRI_MAX_NS(uint32_t value) +{ + __ASM volatile ("MSR basepri_max_ns, %0" : : "r" (value) : "memory"); +} +#endif + + +/** + \brief Get Fault Mask + \details Returns the current value of the Fault Mask register. + \return Fault Mask register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FAULTMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); + return(result); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get Fault Mask (non-secure) + \details Returns the current value of the non-secure Fault Mask register when in secure state. + \return Fault Mask register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_FAULTMASK_NS(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Fault Mask + \details Assigns the given value to the Fault Mask register. + \param [in] faultMask Fault Mask value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask) +{ + __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); +} + + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set Fault Mask (non-secure) + \details Assigns the given value to the non-secure Fault Mask register when in secure state. + \param [in] faultMask Fault Mask value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask) +{ + __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory"); +} +#endif + + +#endif /* ((__ARM_ARCH_7M__ == 1U) || (__ARM_ARCH_8M__ == 1U)) */ + + +#if (__ARM_ARCH_8M__ == 1U) + +/** + \brief Get Process Stack Pointer Limit + \details Returns the current value of the Process Stack Pointer Limit (PSPLIM). + \return PSPLIM Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSPLIM(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, psplim" : "=r" (result) ); + return(result); +} + + +#if (__ARM_FEATURE_CMSE == 3U) && (__ARM_ARCH_PROFILE == 'M') /* ToDo: ARMCC_V6: check predefined macro for mainline */ +/** + \brief Get Process Stack Pointer Limit (non-secure) + \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. + \return PSPLIM Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSPLIM_NS(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Process Stack Pointer Limit + \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM). + \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit) +{ + __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit)); +} + + +#if (__ARM_FEATURE_CMSE == 3U) && (__ARM_ARCH_PROFILE == 'M') /* ToDo: ARMCC_V6: check predefined macro for mainline */ +/** + \brief Set Process Stack Pointer (non-secure) + \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. + \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit) +{ + __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit)); +} +#endif + + +/** + \brief Get Main Stack Pointer Limit + \details Returns the current value of the Main Stack Pointer Limit (MSPLIM). + \return MSPLIM Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSPLIM(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, msplim" : "=r" (result) ); + + return(result); +} + + +#if (__ARM_FEATURE_CMSE == 3U) && (__ARM_ARCH_PROFILE == 'M') /* ToDo: ARMCC_V6: check predefined macro for mainline */ +/** + \brief Get Main Stack Pointer Limit (non-secure) + \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state. + \return MSPLIM Register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSPLIM_NS(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) ); + return(result); +} +#endif + + +/** + \brief Set Main Stack Pointer Limit + \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM). + \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __set_MSPLIM(uint32_t MainStackPtrLimit) +{ + __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit)); +} + + +#if (__ARM_FEATURE_CMSE == 3U) && (__ARM_ARCH_PROFILE == 'M') /* ToDo: ARMCC_V6: check predefined macro for mainline */ +/** + \brief Set Main Stack Pointer Limit (non-secure) + \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state. + \param [in] MainStackPtrLimit Main Stack Pointer value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit) +{ + __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit)); +} +#endif + +#endif /* (__ARM_ARCH_8M__ == 1U) */ + + +#if ((__ARM_ARCH_7EM__ == 1U) || (__ARM_ARCH_8M__ == 1U)) /* ToDo: ARMCC_V6: check if this is ok for cortex >=4 */ + +/** + \brief Get FPSCR + \details eturns the current value of the Floating Point Status/Control register. + \return Floating Point Status/Control register value + */ +#define __get_FPSCR __builtin_arm_get_fpscr +#if 0 +__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FPSCR(void) +{ +#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U) + uint32_t result; + + __ASM volatile (""); /* Empty asm statement works as a scheduling barrier */ + __ASM volatile ("VMRS %0, fpscr" : "=r" (result) ); + __ASM volatile (""); + return(result); +#else + return(0); +#endif +} +#endif + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Get FPSCR (non-secure) + \details Returns the current value of the non-secure Floating Point Status/Control register when in secure state. + \return Floating Point Status/Control register value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_FPSCR_NS(void) +{ +#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U) + uint32_t result; + + __ASM volatile (""); /* Empty asm statement works as a scheduling barrier */ + __ASM volatile ("VMRS %0, fpscr_ns" : "=r" (result) ); + __ASM volatile (""); + return(result); +#else + return(0); +#endif +} +#endif + + +/** + \brief Set FPSCR + \details Assigns the given value to the Floating Point Status/Control register. + \param [in] fpscr Floating Point Status/Control value to set + */ +#define __set_FPSCR __builtin_arm_set_fpscr +#if 0 +__attribute__((always_inline)) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr) +{ +#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U) + __ASM volatile (""); /* Empty asm statement works as a scheduling barrier */ + __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc"); + __ASM volatile (""); +#endif +} +#endif + +#if (__ARM_FEATURE_CMSE == 3U) +/** + \brief Set FPSCR (non-secure) + \details Assigns the given value to the non-secure Floating Point Status/Control register when in secure state. + \param [in] fpscr Floating Point Status/Control value to set + */ +__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_FPSCR_NS(uint32_t fpscr) +{ +#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U) + __ASM volatile (""); /* Empty asm statement works as a scheduling barrier */ + __ASM volatile ("VMSR fpscr_ns, %0" : : "r" (fpscr) : "vfpcc"); + __ASM volatile (""); +#endif +} +#endif + +#endif /* ((__ARM_ARCH_7EM__ == 1U) || (__ARM_ARCH_8M__ == 1U)) */ + + + +/*@} end of CMSIS_Core_RegAccFunctions */ + + +/* ########################## Core Instruction Access ######################### */ +/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface + Access to dedicated instructions + @{ +*/ + +/* Define macros for porting to both thumb1 and thumb2. + * For thumb1, use low register (r0-r7), specified by constraint "l" + * Otherwise, use general registers, specified by constraint "r" */ +#if defined (__thumb__) && !defined (__thumb2__) +#define __CMSIS_GCC_OUT_REG(r) "=l" (r) +#define __CMSIS_GCC_USE_REG(r) "l" (r) +#else +#define __CMSIS_GCC_OUT_REG(r) "=r" (r) +#define __CMSIS_GCC_USE_REG(r) "r" (r) +#endif + +/** + \brief No Operation + \details No Operation does nothing. This instruction can be used for code alignment purposes. + */ +#define __NOP __builtin_arm_nop + +/** + \brief Wait For Interrupt + \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. + */ +#define __WFI __builtin_arm_wfi + + +/** + \brief Wait For Event + \details Wait For Event is a hint instruction that permits the processor to enter + a low-power state until one of a number of events occurs. + */ +#define __WFE __builtin_arm_wfe + + +/** + \brief Send Event + \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +#define __SEV __builtin_arm_sev + + +/** + \brief Instruction Synchronization Barrier + \details Instruction Synchronization Barrier flushes the pipeline in the processor, + so that all instructions following the ISB are fetched from cache or memory, + after the instruction has been completed. + */ +#define __ISB() __builtin_arm_isb(0xF); + +/** + \brief Data Synchronization Barrier + \details Acts as a special kind of Data Memory Barrier. + It completes when all explicit memory accesses before this instruction complete. + */ +#define __DSB() __builtin_arm_dsb(0xF); + + +/** + \brief Data Memory Barrier + \details Ensures the apparent order of the explicit memory operations before + and after the instruction, without ensuring their completion. + */ +#define __DMB() __builtin_arm_dmb(0xF); + + +/** + \brief Reverse byte order (32 bit) + \details Reverses the byte order in integer value. + \param [in] value Value to reverse + \return Reversed value + */ +#define __REV __builtin_bswap32 + + +/** + \brief Reverse byte order (16 bit) + \details Reverses the byte order in two unsigned short values. + \param [in] value Value to reverse + \return Reversed value + */ +#define __REV16 __builtin_bswap16 /* ToDo: ARMCC_V6: check if __builtin_bswap16 could be used */ +#if 0 +__attribute__((always_inline)) __STATIC_INLINE uint32_t __REV16(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +} +#endif + + +/** + \brief Reverse byte order in signed short value + \details Reverses the byte order in a signed short value with sign extension to integer. + \param [in] value Value to reverse + \return Reversed value + */ + /* ToDo: ARMCC_V6: check if __builtin_bswap16 could be used */ +__attribute__((always_inline)) __STATIC_INLINE int32_t __REVSH(int32_t value) +{ + int32_t result; + + __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +} + + +/** + \brief Rotate Right in unsigned value (32 bit) + \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. + \param [in] op1 Value to rotate + \param [in] op2 Number of Bits to rotate + \return Rotated value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2) +{ + return (op1 >> op2) | (op1 << (32U - op2)); +} + + +/** + \brief Breakpoint + \details Causes the processor to enter Debug state. + Debug tools can use this to investigate system state when the instruction at a particular address is reached. + \param [in] value is ignored by the processor. + If required, a debugger can use it to store additional information about the breakpoint. + */ +#define __BKPT(value) __ASM volatile ("bkpt "#value) + + +/** + \brief Reverse bit order of value + \details Reverses the bit order of the given value. + \param [in] value Value to reverse + \return Reversed value + */ + /* ToDo: ARMCC_V6: check if __builtin_arm_rbit is supported */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value) +{ + uint32_t result; + +#if ((__ARM_ARCH_7M__ == 1U) || (__ARM_ARCH_7EM__ == 1U) || (__ARM_ARCH_8M__ == 1U)) /* ToDo: ARMCC_V6: check if this is ok for cortex >=3 */ + __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); +#else + int32_t s = 4 /*sizeof(v)*/ * 8 - 1; /* extra shift needed at end */ + + result = value; /* r will be reversed bits of v; first get LSB of v */ + for (value >>= 1U; value; value >>= 1U) + { + result <<= 1U; + result |= value & 1U; + s--; + } + result <<= s; /* shift when v's highest bits are zero */ +#endif + return(result); +} + + +/** + \brief Count leading zeros + \details Counts the number of leading zeros of a data value. + \param [in] value Value to count the leading zeros + \return number of leading zeros in value + */ +#define __CLZ __builtin_clz + + +#if ((__ARM_ARCH_7M__ == 1U) || (__ARM_ARCH_7EM__ == 1U) || (__ARM_ARCH_8M__ == 1U)) /* ToDo: ARMCC_V6: check if this is ok for cortex >=3 */ + +/** + \brief LDR Exclusive (8 bit) + \details Executes a exclusive LDR instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#define __LDREXB (uint8_t)__builtin_arm_ldrex + + +/** + \brief LDR Exclusive (16 bit) + \details Executes a exclusive LDR instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#define __LDREXH (uint16_t)__builtin_arm_ldrex + + +/** + \brief LDR Exclusive (32 bit) + \details Executes a exclusive LDR instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#define __LDREXW (uint32_t)__builtin_arm_ldrex + + +/** + \brief STR Exclusive (8 bit) + \details Executes a exclusive STR instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXB (uint32_t)__builtin_arm_strex + + +/** + \brief STR Exclusive (16 bit) + \details Executes a exclusive STR instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXH (uint32_t)__builtin_arm_strex + + +/** + \brief STR Exclusive (32 bit) + \details Executes a exclusive STR instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXW (uint32_t)__builtin_arm_strex + + +/** + \brief Remove the exclusive lock + \details Removes the exclusive lock which is created by LDREX. + */ +#define __CLREX __builtin_arm_clrex + + +/** + \brief Signed Saturate + \details Saturates a signed value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +/*#define __SSAT __builtin_arm_ssat*/ +#define __SSAT(ARG1,ARG2) \ +({ \ + int32_t __RES, __ARG1 = (ARG1); \ + __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + + +/** + \brief Unsigned Saturate + \details Saturates an unsigned value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +#define __USAT __builtin_arm_usat +#if 0 +#define __USAT(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) +#endif + + +/** + \brief Rotate Right with Extend (32 bit) + \details Moves each bit of a bitstring right by one bit. + The carry input is shifted in at the left end of the bitstring. + \param [in] value Value to rotate + \return Rotated value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +} + + +/** + \brief LDRT Unprivileged (8 bit) + \details Executes a Unprivileged LDRT instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) ); + return ((uint8_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDRT Unprivileged (16 bit) + \details Executes a Unprivileged LDRT instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) ); + return ((uint16_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDRT Unprivileged (32 bit) + \details Executes a Unprivileged LDRT instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) ); + return(result); +} + + +/** + \brief STRT Unprivileged (8 bit) + \details Executes a Unprivileged STRT instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *ptr) +{ + __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** + \brief STRT Unprivileged (16 bit) + \details Executes a Unprivileged STRT instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *ptr) +{ + __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** + \brief STRT Unprivileged (32 bit) + \details Executes a Unprivileged STRT instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *ptr) +{ + __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) ); +} + +#endif /* ((__ARM_ARCH_7M__ == 1U) || (__ARM_ARCH_7EM__ == 1U) || (__ARM_ARCH_8M__ == 1U)) */ + + +#if (__ARM_ARCH_8M__ == 1U) + +/** + \brief Load-Acquire (8 bit) + \details Executes a LDAB instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAB(volatile uint8_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) ); + return ((uint8_t) result); +} + + +/** + \brief Load-Acquire (16 bit) + \details Executes a LDAH instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAH(volatile uint16_t *ptr) +{ + uint32_t result; + + __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) ); + return ((uint16_t) result); +} + + +/** + \brief Load-Acquire (32 bit) + \details Executes a LDA instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __LDA(volatile uint32_t *ptr) +{ + uint32_t result; + + __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) ); + return(result); +} + + +/** + \brief Store-Release (8 bit) + \details Executes a STLB instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__attribute__((always_inline)) __STATIC_INLINE void __STLB(uint8_t value, volatile uint8_t *ptr) +{ + __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** + \brief Store-Release (16 bit) + \details Executes a STLH instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__attribute__((always_inline)) __STATIC_INLINE void __STLH(uint16_t value, volatile uint16_t *ptr) +{ + __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** + \brief Store-Release (32 bit) + \details Executes a STL instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__attribute__((always_inline)) __STATIC_INLINE void __STL(uint32_t value, volatile uint32_t *ptr) +{ + __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); +} + + +/** + \brief Load-Acquire Exclusive (8 bit) + \details Executes a LDAB exclusive instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#define __LDAEXB (uint8_t)__builtin_arm_ldaex + + +/** + \brief Load-Acquire Exclusive (16 bit) + \details Executes a LDAH exclusive instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#define __LDAEXH (uint16_t)__builtin_arm_ldaex + + +/** + \brief Load-Acquire Exclusive (32 bit) + \details Executes a LDA exclusive instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#define __LDAEX (uint32_t)__builtin_arm_ldaex + + +/** + \brief Store-Release Exclusive (8 bit) + \details Executes a STLB exclusive instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STLEXB (uint32_t)__builtin_arm_stlex + + +/** + \brief Store-Release Exclusive (16 bit) + \details Executes a STLH exclusive instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STLEXH (uint32_t)__builtin_arm_stlex + + +/** + \brief Store-Release Exclusive (32 bit) + \details Executes a STL exclusive instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STLEX (uint32_t)__builtin_arm_stlex + +#endif /* (__ARM_ARCH_8M__ == 1U) */ + +/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ + + +/* ################### Compiler specific Intrinsics ########################### */ +/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics + Access to dedicated SIMD instructions + @{ +*/ + +#if (__ARM_FEATURE_DSP == 1U) /* ToDo: ARMCC_V6: This should be ARCH >= ARMv7-M + SIMD */ + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#define __SSAT16(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + +#define __USAT16(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1) +{ + uint32_t result; + + __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1)); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1) +{ + uint32_t result; + + __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1)); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE int32_t __QADD( int32_t op1, int32_t op2) +{ + int32_t result; + + __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__((always_inline)) __STATIC_INLINE int32_t __QSUB( int32_t op1, int32_t op2) +{ + int32_t result; + + __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +#define __PKHBT(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ + __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ + __RES; \ + }) + +#define __PKHTB(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ + if (ARG3 == 0) \ + __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \ + else \ + __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ + __RES; \ + }) + +__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) +{ + int32_t result; + + __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#endif /* (__ARM_FEATURE_DSP == 1U) */ +/*@} end of group CMSIS_SIMD_intrinsics */ + + +#endif /* __CMSIS_ARMCC_V6_H */ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/cmsis_gcc.h b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/cmsis_gcc.h new file mode 100644 index 0000000..85e1235 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/cmsis_gcc.h @@ -0,0 +1,1373 @@ +/**************************************************************************//** + * @file cmsis_gcc.h + * @brief CMSIS Cortex-M Core Function/Instruction Header File + * @version V4.30 + * @date 20. October 2015 + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#ifndef __CMSIS_GCC_H +#define __CMSIS_GCC_H + +/* ignore some GCC warnings */ +#if defined ( __GNUC__ ) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wsign-conversion" +#pragma GCC diagnostic ignored "-Wconversion" +#pragma GCC diagnostic ignored "-Wunused-parameter" +#endif + + +/* ########################### Core Function Access ########################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions + @{ + */ + +/** + \brief Enable IRQ Interrupts + \details Enables IRQ interrupts by clearing the I-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_irq(void) +{ + __ASM volatile ("cpsie i" : : : "memory"); +} + + +/** + \brief Disable IRQ Interrupts + \details Disables IRQ interrupts by setting the I-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_irq(void) +{ + __ASM volatile ("cpsid i" : : : "memory"); +} + + +/** + \brief Get Control Register + \details Returns the content of the Control Register. + \return Control Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_CONTROL(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, control" : "=r" (result) ); + return(result); +} + + +/** + \brief Set Control Register + \details Writes the given value to the Control Register. + \param [in] control Control Register value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_CONTROL(uint32_t control) +{ + __ASM volatile ("MSR control, %0" : : "r" (control) : "memory"); +} + + +/** + \brief Get IPSR Register + \details Returns the content of the IPSR Register. + \return IPSR Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_IPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); + return(result); +} + + +/** + \brief Get APSR Register + \details Returns the content of the APSR Register. + \return APSR Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_APSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, apsr" : "=r" (result) ); + return(result); +} + + +/** + \brief Get xPSR Register + \details Returns the content of the xPSR Register. + + \return xPSR Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_xPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, xpsr" : "=r" (result) ); + return(result); +} + + +/** + \brief Get Process Stack Pointer + \details Returns the current value of the Process Stack Pointer (PSP). + \return PSP Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PSP(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, psp\n" : "=r" (result) ); + return(result); +} + + +/** + \brief Set Process Stack Pointer + \details Assigns the given value to the Process Stack Pointer (PSP). + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack) +{ + __ASM volatile ("MSR psp, %0\n" : : "r" (topOfProcStack) : "sp"); +} + + +/** + \brief Get Main Stack Pointer + \details Returns the current value of the Main Stack Pointer (MSP). + \return MSP Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_MSP(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, msp\n" : "=r" (result) ); + return(result); +} + + +/** + \brief Set Main Stack Pointer + \details Assigns the given value to the Main Stack Pointer (MSP). + + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack) +{ + __ASM volatile ("MSR msp, %0\n" : : "r" (topOfMainStack)); +} + + +/** + \brief Get Priority Mask + \details Returns the current state of the priority mask bit from the Priority Mask Register. + \return Priority Mask value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PRIMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, primask" : "=r" (result) ); + return(result); +} + + +/** + \brief Set Priority Mask + \details Assigns the given value to the Priority Mask Register. + \param [in] priMask Priority Mask + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask) +{ + __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); +} + + +#if (__CORTEX_M >= 0x03U) + +/** + \brief Enable FIQ + \details Enables FIQ interrupts by clearing the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_fault_irq(void) +{ + __ASM volatile ("cpsie f" : : : "memory"); +} + + +/** + \brief Disable FIQ + \details Disables FIQ interrupts by setting the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_fault_irq(void) +{ + __ASM volatile ("cpsid f" : : : "memory"); +} + + +/** + \brief Get Base Priority + \details Returns the current value of the Base Priority register. + \return Base Priority register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_BASEPRI(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, basepri" : "=r" (result) ); + return(result); +} + + +/** + \brief Set Base Priority + \details Assigns the given value to the Base Priority register. + \param [in] basePri Base Priority value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_BASEPRI(uint32_t value) +{ + __ASM volatile ("MSR basepri, %0" : : "r" (value) : "memory"); +} + + +/** + \brief Set Base Priority with condition + \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, + or the new value increases the BASEPRI priority level. + \param [in] basePri Base Priority value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t value) +{ + __ASM volatile ("MSR basepri_max, %0" : : "r" (value) : "memory"); +} + + +/** + \brief Get Fault Mask + \details Returns the current value of the Fault Mask register. + \return Fault Mask register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FAULTMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); + return(result); +} + + +/** + \brief Set Fault Mask + \details Assigns the given value to the Fault Mask register. + \param [in] faultMask Fault Mask value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask) +{ + __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); +} + +#endif /* (__CORTEX_M >= 0x03U) */ + + +#if (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U) + +/** + \brief Get FPSCR + \details Returns the current value of the Floating Point Status/Control register. + \return Floating Point Status/Control register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FPSCR(void) +{ +#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U) + uint32_t result; + + /* Empty asm statement works as a scheduling barrier */ + __ASM volatile (""); + __ASM volatile ("VMRS %0, fpscr" : "=r" (result) ); + __ASM volatile (""); + return(result); +#else + return(0); +#endif +} + + +/** + \brief Set FPSCR + \details Assigns the given value to the Floating Point Status/Control register. + \param [in] fpscr Floating Point Status/Control value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr) +{ +#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U) + /* Empty asm statement works as a scheduling barrier */ + __ASM volatile (""); + __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc"); + __ASM volatile (""); +#endif +} + +#endif /* (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U) */ + + + +/*@} end of CMSIS_Core_RegAccFunctions */ + + +/* ########################## Core Instruction Access ######################### */ +/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface + Access to dedicated instructions + @{ +*/ + +/* Define macros for porting to both thumb1 and thumb2. + * For thumb1, use low register (r0-r7), specified by constraint "l" + * Otherwise, use general registers, specified by constraint "r" */ +#if defined (__thumb__) && !defined (__thumb2__) +#define __CMSIS_GCC_OUT_REG(r) "=l" (r) +#define __CMSIS_GCC_USE_REG(r) "l" (r) +#else +#define __CMSIS_GCC_OUT_REG(r) "=r" (r) +#define __CMSIS_GCC_USE_REG(r) "r" (r) +#endif + +/** + \brief No Operation + \details No Operation does nothing. This instruction can be used for code alignment purposes. + */ +__attribute__((always_inline)) __STATIC_INLINE void __NOP(void) +{ + __ASM volatile ("nop"); +} + + +/** + \brief Wait For Interrupt + \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. + */ +__attribute__((always_inline)) __STATIC_INLINE void __WFI(void) +{ + __ASM volatile ("wfi"); +} + + +/** + \brief Wait For Event + \details Wait For Event is a hint instruction that permits the processor to enter + a low-power state until one of a number of events occurs. + */ +__attribute__((always_inline)) __STATIC_INLINE void __WFE(void) +{ + __ASM volatile ("wfe"); +} + + +/** + \brief Send Event + \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +__attribute__((always_inline)) __STATIC_INLINE void __SEV(void) +{ + __ASM volatile ("sev"); +} + + +/** + \brief Instruction Synchronization Barrier + \details Instruction Synchronization Barrier flushes the pipeline in the processor, + so that all instructions following the ISB are fetched from cache or memory, + after the instruction has been completed. + */ +__attribute__((always_inline)) __STATIC_INLINE void __ISB(void) +{ + __ASM volatile ("isb 0xF":::"memory"); +} + + +/** + \brief Data Synchronization Barrier + \details Acts as a special kind of Data Memory Barrier. + It completes when all explicit memory accesses before this instruction complete. + */ +__attribute__((always_inline)) __STATIC_INLINE void __DSB(void) +{ + __ASM volatile ("dsb 0xF":::"memory"); +} + + +/** + \brief Data Memory Barrier + \details Ensures the apparent order of the explicit memory operations before + and after the instruction, without ensuring their completion. + */ +__attribute__((always_inline)) __STATIC_INLINE void __DMB(void) +{ + __ASM volatile ("dmb 0xF":::"memory"); +} + + +/** + \brief Reverse byte order (32 bit) + \details Reverses the byte order in integer value. + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __REV(uint32_t value) +{ +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) + return __builtin_bswap32(value); +#else + uint32_t result; + + __ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +#endif +} + + +/** + \brief Reverse byte order (16 bit) + \details Reverses the byte order in two unsigned short values. + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __REV16(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +} + + +/** + \brief Reverse byte order in signed short value + \details Reverses the byte order in a signed short value with sign extension to integer. + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__((always_inline)) __STATIC_INLINE int32_t __REVSH(int32_t value) +{ +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + return (short)__builtin_bswap16(value); +#else + int32_t result; + + __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +#endif +} + + +/** + \brief Rotate Right in unsigned value (32 bit) + \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. + \param [in] value Value to rotate + \param [in] value Number of Bits to rotate + \return Rotated value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2) +{ + return (op1 >> op2) | (op1 << (32U - op2)); +} + + +/** + \brief Breakpoint + \details Causes the processor to enter Debug state. + Debug tools can use this to investigate system state when the instruction at a particular address is reached. + \param [in] value is ignored by the processor. + If required, a debugger can use it to store additional information about the breakpoint. + */ +#define __BKPT(value) __ASM volatile ("bkpt "#value) + + +/** + \brief Reverse bit order of value + \details Reverses the bit order of the given value. + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value) +{ + uint32_t result; + +#if (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) + __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); +#else + int32_t s = 4 /*sizeof(v)*/ * 8 - 1; /* extra shift needed at end */ + + result = value; /* r will be reversed bits of v; first get LSB of v */ + for (value >>= 1U; value; value >>= 1U) + { + result <<= 1U; + result |= value & 1U; + s--; + } + result <<= s; /* shift when v's highest bits are zero */ +#endif + return(result); +} + + +/** + \brief Count leading zeros + \details Counts the number of leading zeros of a data value. + \param [in] value Value to count the leading zeros + \return number of leading zeros in value + */ +#define __CLZ __builtin_clz + + +#if (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) + +/** + \brief LDR Exclusive (8 bit) + \details Executes a exclusive LDR instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint8_t __LDREXB(volatile uint8_t *addr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); +#endif + return ((uint8_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDR Exclusive (16 bit) + \details Executes a exclusive LDR instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint16_t __LDREXH(volatile uint16_t *addr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); +#endif + return ((uint16_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDR Exclusive (32 bit) + \details Executes a exclusive LDR instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __LDREXW(volatile uint32_t *addr) +{ + uint32_t result; + + __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); + return(result); +} + + +/** + \brief STR Exclusive (8 bit) + \details Executes a exclusive STR instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr) +{ + uint32_t result; + + __ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) ); + return(result); +} + + +/** + \brief STR Exclusive (16 bit) + \details Executes a exclusive STR instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr) +{ + uint32_t result; + + __ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) ); + return(result); +} + + +/** + \brief STR Exclusive (32 bit) + \details Executes a exclusive STR instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr) +{ + uint32_t result; + + __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); + return(result); +} + + +/** + \brief Remove the exclusive lock + \details Removes the exclusive lock which is created by LDREX. + */ +__attribute__((always_inline)) __STATIC_INLINE void __CLREX(void) +{ + __ASM volatile ("clrex" ::: "memory"); +} + + +/** + \brief Signed Saturate + \details Saturates a signed value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +#define __SSAT(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + + +/** + \brief Unsigned Saturate + \details Saturates an unsigned value. + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +#define __USAT(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + + +/** + \brief Rotate Right with Extend (32 bit) + \details Moves each bit of a bitstring right by one bit. + The carry input is shifted in at the left end of the bitstring. + \param [in] value Value to rotate + \return Rotated value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +} + + +/** + \brief LDRT Unprivileged (8 bit) + \details Executes a Unprivileged LDRT instruction for 8 bit value. + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *addr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*addr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrbt %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); +#endif + return ((uint8_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDRT Unprivileged (16 bit) + \details Executes a Unprivileged LDRT instruction for 16 bit values. + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *addr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*addr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrht %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); +#endif + return ((uint16_t) result); /* Add explicit type cast here */ +} + + +/** + \brief LDRT Unprivileged (32 bit) + \details Executes a Unprivileged LDRT instruction for 32 bit values. + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *addr) +{ + uint32_t result; + + __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*addr) ); + return(result); +} + + +/** + \brief STRT Unprivileged (8 bit) + \details Executes a Unprivileged STRT instruction for 8 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *addr) +{ + __ASM volatile ("strbt %1, %0" : "=Q" (*addr) : "r" ((uint32_t)value) ); +} + + +/** + \brief STRT Unprivileged (16 bit) + \details Executes a Unprivileged STRT instruction for 16 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *addr) +{ + __ASM volatile ("strht %1, %0" : "=Q" (*addr) : "r" ((uint32_t)value) ); +} + + +/** + \brief STRT Unprivileged (32 bit) + \details Executes a Unprivileged STRT instruction for 32 bit values. + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *addr) +{ + __ASM volatile ("strt %1, %0" : "=Q" (*addr) : "r" (value) ); +} + +#endif /* (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) */ + +/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ + + +/* ################### Compiler specific Intrinsics ########################### */ +/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics + Access to dedicated SIMD instructions + @{ +*/ + +#if (__CORTEX_M >= 0x04U) /* only for Cortex-M4 and above */ + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#define __SSAT16(ARG1,ARG2) \ +({ \ + int32_t __RES, __ARG1 = (ARG1); \ + __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + +#define __USAT16(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1) +{ + uint32_t result; + + __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1)); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1) +{ + uint32_t result; + + __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1)); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ /* Little endian */ + __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else /* Big endian */ + __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE int32_t __QADD( int32_t op1, int32_t op2) +{ + int32_t result; + + __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE int32_t __QSUB( int32_t op1, int32_t op2) +{ + int32_t result; + + __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +#define __PKHBT(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ + __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ + __RES; \ + }) + +#define __PKHTB(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ + if (ARG3 == 0) \ + __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \ + else \ + __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ + __RES; \ + }) + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) +{ + int32_t result; + + __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#endif /* (__CORTEX_M >= 0x04) */ +/*@} end of group CMSIS_SIMD_intrinsics */ + + +#if defined ( __GNUC__ ) +#pragma GCC diagnostic pop +#endif + +#endif /* __CMSIS_GCC_H */ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cm0.h b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cm0.h new file mode 100644 index 0000000..711dad5 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cm0.h @@ -0,0 +1,798 @@ +/**************************************************************************//** + * @file core_cm0.h + * @brief CMSIS Cortex-M0 Core Peripheral Access Layer Header File + * @version V4.30 + * @date 20. October 2015 + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_CM0_H_GENERIC +#define __CORE_CM0_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex_M0 + @{ + */ + +/* CMSIS CM0 definitions */ +#define __CM0_CMSIS_VERSION_MAIN (0x04U) /*!< [31:16] CMSIS HAL main version */ +#define __CM0_CMSIS_VERSION_SUB (0x1EU) /*!< [15:0] CMSIS HAL sub version */ +#define __CM0_CMSIS_VERSION ((__CM0_CMSIS_VERSION_MAIN << 16U) | \ + __CM0_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x00U) /*!< Cortex-M Core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __CSMC__ ) + #define __packed + #define __ASM _asm /*!< asm keyword for COSMIC Compiler */ + #define __INLINE inline /*!< inline keyword for COSMIC Compiler. Use -pc99 on compile line */ + #define __STATIC_INLINE static inline + +#else + #error Unknown compiler +#endif + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0U + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_PCS_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI_VFP_SUPPORT__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#endif + +#include "core_cmInstr.h" /* Core Instruction Access */ +#include "core_cmFunc.h" /* Core Function Access */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM0_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM0_H_DEPENDANT +#define __CORE_CM0_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM0_REV + #define __CM0_REV 0x0000U + #warning "__CM0_REV not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group Cortex_M0 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t _reserved0:1; /*!< bit: 0 Reserved */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31U]; + __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[31U]; + __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31U]; + __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31U]; + uint32_t RESERVED4[64U]; + __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + uint32_t RESERVED0; + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED1; + __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor. + Therefore they are not covered by the Cortex-M0 header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) ((value << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) ((value & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M0 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/* Interrupt Priorities are WORD accessible only under ARMv6M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) +#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) +#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) + + +/** + \brief Enable External Interrupt + \details Enables a device-specific interrupt in the NVIC interrupt controller. + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** + \brief Disable External Interrupt + \details Disables a device-specific interrupt in the NVIC interrupt controller. + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** + \brief Get Pending Interrupt + \details Reads the pending register in the NVIC and returns the pending bit for the specified interrupt. + \param [in] IRQn Interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of an external interrupt. + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of an external interrupt. + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** + \brief Set Interrupt Priority + \details Sets the priority of an interrupt. + \note The priority cannot be set for every core interrupt. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) < 0) + { + SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } + else + { + NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of an interrupt. + The interrupt number can be positive to specify an external (device specific) interrupt, + or negative to specify an internal (core) interrupt. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) < 0) + { + return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM0_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cm0plus.h b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cm0plus.h new file mode 100644 index 0000000..b04aa39 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cm0plus.h @@ -0,0 +1,914 @@ +/**************************************************************************//** + * @file core_cm0plus.h + * @brief CMSIS Cortex-M0+ Core Peripheral Access Layer Header File + * @version V4.30 + * @date 20. October 2015 + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_CM0PLUS_H_GENERIC +#define __CORE_CM0PLUS_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup Cortex-M0+ + @{ + */ + +/* CMSIS CM0+ definitions */ +#define __CM0PLUS_CMSIS_VERSION_MAIN (0x04U) /*!< [31:16] CMSIS HAL main version */ +#define __CM0PLUS_CMSIS_VERSION_SUB (0x1EU) /*!< [15:0] CMSIS HAL sub version */ +#define __CM0PLUS_CMSIS_VERSION ((__CM0PLUS_CMSIS_VERSION_MAIN << 16U) | \ + __CM0PLUS_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x00U) /*!< Cortex-M Core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __CSMC__ ) + #define __packed + #define __ASM _asm /*!< asm keyword for COSMIC Compiler */ + #define __INLINE inline /*!< inline keyword for COSMIC Compiler. Use -pc99 on compile line */ + #define __STATIC_INLINE static inline + +#else + #error Unknown compiler +#endif + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0U + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_PCS_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI_VFP_SUPPORT__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#endif + +#include "core_cmInstr.h" /* Core Instruction Access */ +#include "core_cmFunc.h" /* Core Function Access */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM0PLUS_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM0PLUS_H_DEPENDANT +#define __CORE_CM0PLUS_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM0PLUS_REV + #define __CM0PLUS_REV 0x0000U + #warning "__CM0PLUS_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 0U + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group Cortex-M0+ */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core MPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31U]; + __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[31U]; + __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31U]; + __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31U]; + uint32_t RESERVED4[64U]; + __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ +#if (__VTOR_PRESENT == 1U) + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ +#else + uint32_t RESERVED0; +#endif + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED1; + __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +#if (__VTOR_PRESENT == 1U) +/* SCB Interrupt Control State Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 8U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0xFFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#endif + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + +#if (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_ADDR_Pos 8U /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register Definitions */ +#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Cortex-M0+ Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor. + Therefore they are not covered by the Cortex-M0+ header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) ((value << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) ((value & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M0+ Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + +#if (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/* Interrupt Priorities are WORD accessible only under ARMv6M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) +#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) +#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) + + +/** + \brief Enable External Interrupt + \details Enables a device-specific interrupt in the NVIC interrupt controller. + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** + \brief Disable External Interrupt + \details Disables a device-specific interrupt in the NVIC interrupt controller. + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** + \brief Get Pending Interrupt + \details Reads the pending register in the NVIC and returns the pending bit for the specified interrupt. + \param [in] IRQn Interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of an external interrupt. + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of an external interrupt. + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** + \brief Set Interrupt Priority + \details Sets the priority of an interrupt. + \note The priority cannot be set for every core interrupt. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) < 0) + { + SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } + else + { + NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of an interrupt. + The interrupt number can be positive to specify an external (device specific) interrupt, + or negative to specify an internal (core) interrupt. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) < 0) + { + return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM0PLUS_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cmFunc.h b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cmFunc.h new file mode 100644 index 0000000..652a48a --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cmFunc.h @@ -0,0 +1,87 @@ +/**************************************************************************//** + * @file core_cmFunc.h + * @brief CMSIS Cortex-M Core Function Access Header File + * @version V4.30 + * @date 20. October 2015 + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_CMFUNC_H +#define __CORE_CMFUNC_H + + +/* ########################### Core Function Access ########################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions + @{ +*/ + +/*------------------ RealView Compiler -----------------*/ +#if defined ( __CC_ARM ) + #include "cmsis_armcc.h" + +/*------------------ ARM Compiler V6 -------------------*/ +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #include "cmsis_armcc_V6.h" + +/*------------------ GNU Compiler ----------------------*/ +#elif defined ( __GNUC__ ) + #include "cmsis_gcc.h" + +/*------------------ ICC Compiler ----------------------*/ +#elif defined ( __ICCARM__ ) + #include + +/*------------------ TI CCS Compiler -------------------*/ +#elif defined ( __TMS470__ ) + #include + +/*------------------ TASKING Compiler ------------------*/ +#elif defined ( __TASKING__ ) + /* + * The CMSIS functions have been implemented as intrinsics in the compiler. + * Please use "carm -?i" to get an up to date list of all intrinsics, + * Including the CMSIS ones. + */ + +/*------------------ COSMIC Compiler -------------------*/ +#elif defined ( __CSMC__ ) + #include + +#endif + +/*@} end of CMSIS_Core_RegAccFunctions */ + +#endif /* __CORE_CMFUNC_H */ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cmInstr.h b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cmInstr.h new file mode 100644 index 0000000..f474b0e --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cmInstr.h @@ -0,0 +1,87 @@ +/**************************************************************************//** + * @file core_cmInstr.h + * @brief CMSIS Cortex-M Core Instruction Access Header File + * @version V4.30 + * @date 20. October 2015 + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_CMINSTR_H +#define __CORE_CMINSTR_H + + +/* ########################## Core Instruction Access ######################### */ +/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface + Access to dedicated instructions + @{ +*/ + +/*------------------ RealView Compiler -----------------*/ +#if defined ( __CC_ARM ) + #include "cmsis_armcc.h" + +/*------------------ ARM Compiler V6 -------------------*/ +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #include "cmsis_armcc_V6.h" + +/*------------------ GNU Compiler ----------------------*/ +#elif defined ( __GNUC__ ) + #include "cmsis_gcc.h" + +/*------------------ ICC Compiler ----------------------*/ +#elif defined ( __ICCARM__ ) + #include + +/*------------------ TI CCS Compiler -------------------*/ +#elif defined ( __TMS470__ ) + #include + +/*------------------ TASKING Compiler ------------------*/ +#elif defined ( __TASKING__ ) + /* + * The CMSIS functions have been implemented as intrinsics in the compiler. + * Please use "carm -?i" to get an up to date list of all intrinsics, + * Including the CMSIS ones. + */ + +/*------------------ COSMIC Compiler -------------------*/ +#elif defined ( __CSMC__ ) + #include + +#endif + +/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ + +#endif /* __CORE_CMINSTR_H */ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cmSimd.h b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cmSimd.h new file mode 100644 index 0000000..66bf5c2 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_cmSimd.h @@ -0,0 +1,96 @@ +/**************************************************************************//** + * @file core_cmSimd.h + * @brief CMSIS Cortex-M SIMD Header File + * @version V4.30 + * @date 20. October 2015 + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_CMSIMD_H +#define __CORE_CMSIMD_H + +#ifdef __cplusplus + extern "C" { +#endif + + +/* ################### Compiler specific Intrinsics ########################### */ +/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics + Access to dedicated SIMD instructions + @{ +*/ + +/*------------------ RealView Compiler -----------------*/ +#if defined ( __CC_ARM ) + #include "cmsis_armcc.h" + +/*------------------ ARM Compiler V6 -------------------*/ +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #include "cmsis_armcc_V6.h" + +/*------------------ GNU Compiler ----------------------*/ +#elif defined ( __GNUC__ ) + #include "cmsis_gcc.h" + +/*------------------ ICC Compiler ----------------------*/ +#elif defined ( __ICCARM__ ) + #include + +/*------------------ TI CCS Compiler -------------------*/ +#elif defined ( __TMS470__ ) + #include + +/*------------------ TASKING Compiler ------------------*/ +#elif defined ( __TASKING__ ) + /* + * The CMSIS functions have been implemented as intrinsics in the compiler. + * Please use "carm -?i" to get an up to date list of all intrinsics, + * Including the CMSIS ones. + */ + +/*------------------ COSMIC Compiler -------------------*/ +#elif defined ( __CSMC__ ) + #include + +#endif + +/*@} end of group CMSIS_SIMD_intrinsics */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CMSIMD_H */ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_sc000.h b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_sc000.h new file mode 100644 index 0000000..514dbd8 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/CM0/Core/core_sc000.h @@ -0,0 +1,926 @@ +/**************************************************************************//** + * @file core_sc000.h + * @brief CMSIS SC000 Core Peripheral Access Layer Header File + * @version V4.30 + * @date 20. October 2015 + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #pragma clang system_header /* treat file as system include file */ +#endif + +#ifndef __CORE_SC000_H_GENERIC +#define __CORE_SC000_H_GENERIC + +#include + +#ifdef __cplusplus + extern "C" { +#endif + +/** + \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** + \ingroup SC000 + @{ + */ + +/* CMSIS SC000 definitions */ +#define __SC000_CMSIS_VERSION_MAIN (0x04U) /*!< [31:16] CMSIS HAL main version */ +#define __SC000_CMSIS_VERSION_SUB (0x1EU) /*!< [15:0] CMSIS HAL sub version */ +#define __SC000_CMSIS_VERSION ((__SC000_CMSIS_VERSION_MAIN << 16U) | \ + __SC000_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_SC (000U) /*!< Cortex secure core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __CSMC__ ) + #define __packed + #define __ASM _asm /*!< asm keyword for COSMIC Compiler */ + #define __INLINE inline /*!< inline keyword for COSMIC Compiler. Use -pc99 on compile line */ + #define __STATIC_INLINE static inline + +#else + #error Unknown compiler +#endif + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0U + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #if defined __ARM_PCS_VFP + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI_VFP_SUPPORT__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) + #if ( __CSMC__ & 0x400U) + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#endif + +#include "core_cmInstr.h" /* Core Instruction Access */ +#include "core_cmFunc.h" /* Core Function Access */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_SC000_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_SC000_H_DEPENDANT +#define __CORE_SC000_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __SC000_REV + #define __SC000_REV 0x0000U + #warning "__SC000_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0U + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2U + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0U + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/* following defines should be used for structure members */ +#define __IM volatile const /*! Defines 'read only' structure member permissions */ +#define __OM volatile /*! Defines 'write only' structure member permissions */ +#define __IOM volatile /*! Defines 'read / write' structure member permissions */ + +/*@} end of group SC000 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core MPU Register + ******************************************************************************/ +/** + \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** + \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31U /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30U /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29U /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28U /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + + +/** + \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** + \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31U /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29U /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28U /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_T_Pos 24U /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** + \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t _reserved0:1; /*!< bit: 0 Reserved */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** + \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31U]; + __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[31U]; + __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31U]; + __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31U]; + uint32_t RESERVED4[64U]; + __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** + \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED0[1U]; + __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + uint32_t RESERVED1[154U]; + __IOM uint32_t SFCR; /*!< Offset: 0x290 (R/W) Security Features Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** + \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[2U]; + __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +} SCnSCB_Type; + +/* Auxiliary Control Register Definitions */ +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** + \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + +#if (__MPU_PRESENT == 1U) +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** + \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register Definitions */ +#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register Definitions */ +#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register Definitions */ +#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register Definitions */ +#define MPU_RBAR_ADDR_Pos 8U /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register Definitions */ +#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief SC000 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor. + Therefore they are not covered by the SC000 header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_bitfield Core register bit field macros + \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). + @{ + */ + +/** + \brief Mask and shift a bit field value for use in a register bit range. + \param[in] field Name of the register bit field. + \param[in] value Value of the bit field. + \return Masked and shifted value. +*/ +#define _VAL2FLD(field, value) ((value << field ## _Pos) & field ## _Msk) + +/** + \brief Mask and shift a register value to extract a bit filed value. + \param[in] field Name of the register bit field. + \param[in] value Value of register. + \return Masked and shifted bit field value. +*/ +#define _FLD2VAL(field, value) ((value & field ## _Msk) >> field ## _Pos) + +/*@} end of group CMSIS_core_bitfield */ + + +/** + \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of SC000 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + +#if (__MPU_PRESENT == 1U) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** + \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/* Interrupt Priorities are WORD accessible only under ARMv6M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) +#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) +#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) + + +/** + \brief Enable External Interrupt + \details Enables a device-specific interrupt in the NVIC interrupt controller. + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** + \brief Disable External Interrupt + \details Disables a device-specific interrupt in the NVIC interrupt controller. + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** + \brief Get Pending Interrupt + \details Reads the pending register in the NVIC and returns the pending bit for the specified interrupt. + \param [in] IRQn Interrupt number. + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); +} + + +/** + \brief Set Pending Interrupt + \details Sets the pending bit of an external interrupt. + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** + \brief Clear Pending Interrupt + \details Clears the pending bit of an external interrupt. + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** + \brief Set Interrupt Priority + \details Sets the priority of an interrupt. + \note The priority cannot be set for every core interrupt. + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if ((int32_t)(IRQn) < 0) + { + SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } + else + { + NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } +} + + +/** + \brief Get Interrupt Priority + \details Reads the priority of an interrupt. + The interrupt number can be positive to specify an external (device specific) interrupt, + or negative to specify an internal (core) interrupt. + \param [in] IRQn Interrupt number. + \return Interrupt Priority. + Value is aligned automatically to the implemented priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if ((int32_t)(IRQn) < 0) + { + return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } + else + { + return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS))); + } +} + + +/** + \brief System Reset + \details Initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + + for(;;) /* wait until reset */ + { + __NOP(); + } +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** + \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0U) + +/** + \brief System Tick Configuration + \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + \param [in] ticks Number of ticks between two interrupts. + \return 0 Function succeeded. + \return 1 Function failed. + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) + { + return (1UL); /* Reload value impossible */ + } + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_SC000_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/HK32F030M/Include/hk32f030m.h b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/HK32F030M/Include/hk32f030m.h new file mode 100644 index 0000000..f2f1eff --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/CMSIS/HK32F030M/Include/hk32f030m.h @@ -0,0 +1,4666 @@ +/* + * HKMicroChip Limited (HKMicroChip) is supplying this software for use with Cortex-M0! + * + * @file hk32f030m.h + * @brief CMSIS HeaderFile + * @version 1.0 + * @date 01. March 2020 + * @Author Rakan.Z + */ + + + +/** @addtogroup HKMicroChip Ltd. + * @{ + */ + + +/** @addtogroup HK32F030M + * @{ + */ + + +#ifndef HK32F030M_H +#define HK32F030M_H + +#ifdef __cplusplus +extern "C" { +#endif + +#if !defined (HK32F030MJ4M6) && !defined (HK32F030MD4P6) && !defined (HK32F030MF4P6) && !defined (HK32F030MF4U6) + #error "Please define the target HK32F030M device used in your application" +#endif + +/** @addtogroup Configuration_of_CMSIS + * @{ + */ + + + +/* =========================================================================================================================== */ +/* ================ Interrupt Number Definition ================ */ +/* =========================================================================================================================== */ +typedef enum +{ +/****** Cortex-M0 Processor Exceptions Numbers **************************************************************/ + NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */ + HardFault_IRQn = -13, /*!< 3 Cortex-M0 Hard Fault Interrupt */ + SVC_IRQn = -5, /*!< 11 Cortex-M0 SV Call Interrupt */ + PendSV_IRQn = -2, /*!< 14 Cortex-M0 Pend SV Interrupt */ + SysTick_IRQn = -1, /*!< 15 Cortex-M0 System Tick Interrupt */ + +/****** HK32F030M specific Interrupt Numbers ******************************************************************/ + WWDG_IRQn = 0, /*!< Window WatchDog Interrupt */ + EXTI11_IRQn = 2, /* EXTI Line 11 interrupt(AWU_WKP) */ + FLASH_IRQn = 3, /*!< FLASH global Interrupt */ + RCC_IRQn = 4, /*!< RCC global Interrupt */ + EXTI0_IRQn = 5, /*!< EXTI Line 0 Interrupt */ + EXTI1_IRQn = 6, /*!< EXTI Line 1 Interrupt */ + EXTI2_IRQn = 7, /*!< EXTI Line 2 Interrupt */ + EXTI3_IRQn = 8, /*!*!< EXTI Line 3 Interrupt */ + EXTI4_IRQn = 9, /*!*!< EXTI Line 4 Interrupt */ + EXTI5_IRQn = 10, /*!*!< EXTI Line 5 Interrupt */ + TIM1_BRK_IRQn = 11, /*!< TIM1 break interrupt */ + ADC1_IRQn = 12, /*!< ADC1 Interrupt(combined with EXTI line 8) */ + TIM1_UP_TRG_COM_IRQn = 13, /*!< TIM1 Update, Trigger and Commutation Interrupt */ + TIM1_CC_IRQn = 14, /*!< TIM1 Capture Compare Interrupt */ + TIM2_IRQn = 15, /*!< TIM2 global interrupt */ + TIM6_IRQn = 17, /*!< TIM6 global Interrupt */ + EXTI6_IRQn = 21, /*!*!< EXTI Line 6 Interrupt */ + EXTI7_IRQn = 22, /*!*!< EXTI Line 7 Interrupt */ + I2C1_IRQn = 23, /*!< I2C1 Event Interrupt */ + SPI1_IRQn = 25, /*!< SPI1 global Interrupt */ + USART1_IRQn = 27, /*!< USART1 global Interrupt */ +} IRQn_Type; + + +/* =========================================================================================================================== */ +/* ================ Processor and Core Peripheral Section ================ */ +/* =========================================================================================================================== */ + +/* =========================== Configuration of the ARM Cortex-M0 Processor and Core Peripherals =========================== */ +#define __CM0_REV 0x0000U /*!< CM0 Core Revision */ +#define __NVIC_PRIO_BITS 3 /*!< Number of Bits used for Priority Levels */ +#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */ +#define __MPU_PRESENT 0 /*!< MPU present */ +#define __FPU_PRESENT 0 /*!< FPU present */ + + +/** @} */ /* End of group Configuration_of_CMSIS */ + +#include "core_cm0.h" /*!< ARM Cortex-M0 processor and core peripherals */ +#include "system_hk32f030m.h" /*!< hk32f030m System */ + +#ifndef __IM /*!< Fallback for older CMSIS versions */ + #define __IM __I +#endif +#ifndef __OM /*!< Fallback for older CMSIS versions */ + #define __OM __O +#endif +#ifndef __IOM /*!< Fallback for older CMSIS versions */ + #define __IOM __IO +#endif + + +/* ======================================== Start of section using anonymous unions ======================================== */ +#if defined (__CC_ARM) + #pragma push + #pragma anon_unions +#elif defined (__ICCARM__) + #pragma language=extended +#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #pragma clang diagnostic push + #pragma clang diagnostic ignored "-Wc11-extensions" + #pragma clang diagnostic ignored "-Wreserved-id-macro" + #pragma clang diagnostic ignored "-Wgnu-anonymous-struct" + #pragma clang diagnostic ignored "-Wnested-anon-types" +#elif defined (__GNUC__) + /* anonymous unions are enabled by default */ +#elif defined (__TMS470__) + /* anonymous unions are enabled by default */ +#elif defined (__TASKING__) + #pragma warning 586 +#elif defined (__CSMC__) + /* anonymous unions are enabled by default */ +#else + #warning Not supported compiler type +#endif + +typedef enum {RESET = 0, SET = !RESET} FlagStatus, ITStatus; + +typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState; + +#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE)) + +typedef enum {ERROR = 0, SUCCESS = !ERROR} ErrorStatus; + +/* =========================================================================================================================== */ +/* ================ Device Specific Peripheral Section ================ */ +/* =========================================================================================================================== */ + + +/** @addtogroup Peripheral_registers_structures + * @{ + */ + +/** + * @brief Analog to Digital Converter + */ +typedef struct +{ + __IO uint32_t ISR; /*!< ADC interrupt and status register, Address offset: 0x00 */ + __IO uint32_t IER; /*!< ADC interrupt enable register, Address offset: 0x04 */ + __IO uint32_t CR; /*!< ADC control register, Address offset: 0x08 */ + __IO uint32_t CFGR1; /*!< ADC configuration register 1, Address offset: 0x0C */ + __IO uint32_t CFGR2; /*!< ADC configuration register 2, Address offset: 0x10 */ + __IO uint32_t SMPR; /*!< ADC sampling time register, Address offset: 0x14 */ + uint32_t RESERVED1; /*!< Reserved, 0x18 */ + uint32_t RESERVED2; /*!< Reserved, 0x1C */ + __IO uint32_t TR; /*!< ADC analog watchdog 1 threshold register, Address offset: 0x20 */ + uint32_t RESERVED3; /*!< Reserved, 0x24 */ + __IO uint32_t CHSELR; /*!< ADC group regular sequencer register, Address offset: 0x28 */ + uint32_t RESERVED4[5]; /*!< Reserved, 0x2C */ + __IO uint32_t DR; /*!< ADC group regular data register, Address offset: 0x40 */ + uint32_t RESERVED5[177]; /*!< Reserved, Address offset:0x44 - 0x304*/ + __IO uint32_t CCR; /*!< ADC common configuration register Address offset: 0x308 */ + uint32_t RESERVED6[57];/*!< Reserved, Address offset: 0x30C */ + __IO uint32_t CR2; /*!< ADC control register Address offset: 0x3f0 */ +} ADC_TypeDef; + +/** + * @brief CRC calculation unit + */ + +typedef struct +{ + __IO uint32_t DR; /*!< CRC Data register, Address offset: 0x00 */ + __IO uint8_t IDR; /*!< CRC Independent data register, Address offset: 0x04 */ + uint8_t RESERVED0; /*!< Reserved, 0x05 */ + uint16_t RESERVED1; /*!< Reserved, 0x06 */ + __IO uint32_t CR; /*!< CRC Control register, Address offset: 0x08 */ + uint32_t RESERVED2; /*!< Reserved, 0x0C */ + __IO uint32_t INIT; /*!< Initial CRC value register, Address offset: 0x10 */ + __IO uint32_t RESERVED3; /*!< Reserved, 0x14 */ +} CRC_TypeDef; + +/** + * @brief Debug MCU + */ + +typedef struct +{ + __IO uint32_t IDCODE; /*!< MCU device ID code, Address offset: 0x00 */ + __IO uint32_t CR; /*!< Debug MCU configuration register, Address offset: 0x04 */ + __IO uint32_t APB1FZ; /*!< Debug MCU APB1 freeze register, Address offset: 0x08 */ +}DBGMCU_TypeDef; + + +/** + * @brief External Interrupt/Event Controller + */ + +typedef struct +{ + __IO uint32_t IMR; /*!= 6010050) + #pragma clang diagnostic pop +#elif defined (__GNUC__) + /* anonymous unions are enabled by default */ +#elif defined (__TMS470__) + /* anonymous unions are enabled by default */ +#elif defined (__TASKING__) + #pragma warning restore +#elif defined (__CSMC__) + /* anonymous unions are enabled by default */ +#endif + +/** @addtogroup Exported_constants + * @{ + */ + + /** @addtogroup Peripheral_Registers_Bits_Definition + * @{ + */ + +/******************************************************************************/ +/* Peripheral Registers Bits Definition */ +/******************************************************************************/ + +/******************************************************************************/ +/* */ +/* Analog to Digital Converter (ADC) */ +/* */ +/******************************************************************************/ + +/* Note: No specific macro feature on this device */ + +/******************** Bits definition for ADC_ISR register ******************/ +#define ADC_ISR_ADRDY_Pos (0U) +#define ADC_ISR_ADRDY_Msk (0x1U << ADC_ISR_ADRDY_Pos) /*!< 0x00000001 */ +#define ADC_ISR_ADRDY ADC_ISR_ADRDY_Msk /*!< ADC ready flag */ +#define ADC_ISR_EOSMP_Pos (1U) +#define ADC_ISR_EOSMP_Msk (0x1U << ADC_ISR_EOSMP_Pos) /*!< 0x00000002 */ +#define ADC_ISR_EOSMP ADC_ISR_EOSMP_Msk /*!< ADC group regular end of sampling flag */ +#define ADC_ISR_EOC_Pos (2U) +#define ADC_ISR_EOC_Msk (0x1U << ADC_ISR_EOC_Pos) /*!< 0x00000004 */ +#define ADC_ISR_EOC ADC_ISR_EOC_Msk /*!< ADC group regular end of unitary conversion flag */ +#define ADC_ISR_EOS_Pos (3U) +#define ADC_ISR_EOS_Msk (0x1U << ADC_ISR_EOS_Pos) /*!< 0x00000008 */ +#define ADC_ISR_EOS ADC_ISR_EOS_Msk /*!< ADC group regular end of sequence conversions flag */ +#define ADC_ISR_OVR_Pos (4U) +#define ADC_ISR_OVR_Msk (0x1U << ADC_ISR_OVR_Pos) /*!< 0x00000010 */ +#define ADC_ISR_OVR ADC_ISR_OVR_Msk /*!< ADC group regular overrun flag */ +#define ADC_ISR_AWD1_Pos (7U) +#define ADC_ISR_AWD1_Msk (0x1U << ADC_ISR_AWD1_Pos) /*!< 0x00000080 */ +#define ADC_ISR_AWD1 ADC_ISR_AWD1_Msk /*!< ADC analog watchdog 1 flag */ + +/* Legacy defines */ +#define ADC_ISR_AWD (ADC_ISR_AWD1) +#define ADC_ISR_EOSEQ (ADC_ISR_EOS) + +/******************** Bits definition for ADC_IER register ******************/ +#define ADC_IER_ADRDYIE_Pos (0U) +#define ADC_IER_ADRDYIE_Msk (0x1U << ADC_IER_ADRDYIE_Pos) /*!< 0x00000001 */ +#define ADC_IER_ADRDYIE ADC_IER_ADRDYIE_Msk /*!< ADC ready interrupt */ +#define ADC_IER_EOSMPIE_Pos (1U) +#define ADC_IER_EOSMPIE_Msk (0x1U << ADC_IER_EOSMPIE_Pos) /*!< 0x00000002 */ +#define ADC_IER_EOSMPIE ADC_IER_EOSMPIE_Msk /*!< ADC group regular end of sampling interrupt */ +#define ADC_IER_EOCIE_Pos (2U) +#define ADC_IER_EOCIE_Msk (0x1U << ADC_IER_EOCIE_Pos) /*!< 0x00000004 */ +#define ADC_IER_EOCIE ADC_IER_EOCIE_Msk /*!< ADC group regular end of unitary conversion interrupt */ +#define ADC_IER_EOSIE_Pos (3U) +#define ADC_IER_EOSIE_Msk (0x1U << ADC_IER_EOSIE_Pos) /*!< 0x00000008 */ +#define ADC_IER_EOSIE ADC_IER_EOSIE_Msk /*!< ADC group regular end of sequence conversions interrupt */ +#define ADC_IER_OVRIE_Pos (4U) +#define ADC_IER_OVRIE_Msk (0x1U << ADC_IER_OVRIE_Pos) /*!< 0x00000010 */ +#define ADC_IER_OVRIE ADC_IER_OVRIE_Msk /*!< ADC group regular overrun interrupt */ +#define ADC_IER_AWD1IE_Pos (7U) +#define ADC_IER_AWD1IE_Msk (0x1U << ADC_IER_AWD1IE_Pos) /*!< 0x00000080 */ +#define ADC_IER_AWD1IE ADC_IER_AWD1IE_Msk /*!< ADC analog watchdog 1 interrupt */ + +/* Legacy defines */ +#define ADC_IER_AWDIE (ADC_IER_AWD1IE) +#define ADC_IER_EOSEQIE (ADC_IER_EOSIE) + +/******************** Bits definition for ADC_CR register *******************/ +#define ADC_CR_ADEN_Pos (0U) +#define ADC_CR_ADEN_Msk (0x1U << ADC_CR_ADEN_Pos) /*!< 0x00000001 */ +#define ADC_CR_ADEN ADC_CR_ADEN_Msk /*!< ADC enable */ +#define ADC_CR_ADDIS_Pos (1U) +#define ADC_CR_ADDIS_Msk (0x1U << ADC_CR_ADDIS_Pos) /*!< 0x00000002 */ +#define ADC_CR_ADDIS ADC_CR_ADDIS_Msk /*!< ADC disable */ +#define ADC_CR_ADSTART_Pos (2U) +#define ADC_CR_ADSTART_Msk (0x1U << ADC_CR_ADSTART_Pos) /*!< 0x00000004 */ +#define ADC_CR_ADSTART ADC_CR_ADSTART_Msk /*!< ADC group regular conversion start */ +#define ADC_CR_ADSTP_Pos (4U) +#define ADC_CR_ADSTP_Msk (0x1U << ADC_CR_ADSTP_Pos) /*!< 0x00000010 */ +#define ADC_CR_ADSTP ADC_CR_ADSTP_Msk /*!< ADC group regular conversion stop */ +#define ADC_CR_ADCAL_Pos (31U) +#define ADC_CR_ADCAL_Msk (0x1U << ADC_CR_ADCAL_Pos) /*!< 0x80000000 */ +#define ADC_CR_ADCAL ADC_CR_ADCAL_Msk /*!< ADC calibration */ + +/******************* Bits definition for ADC_CFGR1 register *****************/ +#define ADC_CFGR1_SCANDIR_Pos (2U) +#define ADC_CFGR1_SCANDIR_Msk (0x1U << ADC_CFGR1_SCANDIR_Pos) /*!< 0x00000004 */ +#define ADC_CFGR1_SCANDIR ADC_CFGR1_SCANDIR_Msk /*!< ADC group regular sequencer scan direction */ + +#define ADC_CFGR1_ALIGN_Pos (5U) +#define ADC_CFGR1_ALIGN_Msk (0x1U << ADC_CFGR1_ALIGN_Pos) /*!< 0x00000020 */ +#define ADC_CFGR1_ALIGN ADC_CFGR1_ALIGN_Msk /*!< ADC data alignement */ + +#define ADC_CFGR1_EXTSEL_Pos (6U) +#define ADC_CFGR1_EXTSEL_Msk (0x7U << ADC_CFGR1_EXTSEL_Pos) /*!< 0x000001C0 */ +#define ADC_CFGR1_EXTSEL ADC_CFGR1_EXTSEL_Msk /*!< ADC group regular external trigger source */ +#define ADC_CFGR1_EXTSEL_0 (0x1U << ADC_CFGR1_EXTSEL_Pos) /*!< 0x00000040 */ +#define ADC_CFGR1_EXTSEL_1 (0x2U << ADC_CFGR1_EXTSEL_Pos) /*!< 0x00000080 */ +#define ADC_CFGR1_EXTSEL_2 (0x4U << ADC_CFGR1_EXTSEL_Pos) /*!< 0x00000100 */ +//#define ADC_CFGR1_EXTSEL_3 (0x4U << ADC_CFGR1_EXTSEL_Pos) /*!< 0x00000100 */ + +#define ADC_CFGR1_EXTEN_Pos (10U) +#define ADC_CFGR1_EXTEN_Msk (0x3U << ADC_CFGR1_EXTEN_Pos) /*!< 0x00000C00 */ +#define ADC_CFGR1_EXTEN ADC_CFGR1_EXTEN_Msk /*!< ADC group regular external trigger polarity */ +#define ADC_CFGR1_EXTEN_0 (0x1U << ADC_CFGR1_EXTEN_Pos) /*!< 0x00000400 */ +#define ADC_CFGR1_EXTEN_1 (0x2U << ADC_CFGR1_EXTEN_Pos) /*!< 0x00000800 */ + +#define ADC_CFGR1_OVRMOD_Pos (12U) +#define ADC_CFGR1_OVRMOD_Msk (0x1U << ADC_CFGR1_OVRMOD_Pos) /*!< 0x00001000 */ +#define ADC_CFGR1_OVRMOD ADC_CFGR1_OVRMOD_Msk /*!< ADC group regular overrun configuration */ +#define ADC_CFGR1_CONT_Pos (13U) +#define ADC_CFGR1_CONT_Msk (0x1U << ADC_CFGR1_CONT_Pos) /*!< 0x00002000 */ +#define ADC_CFGR1_CONT ADC_CFGR1_CONT_Msk /*!< ADC group regular continuous conversion mode */ +#define ADC_CFGR1_WAIT_Pos (14U) +#define ADC_CFGR1_WAIT_Msk (0x1U << ADC_CFGR1_WAIT_Pos) /*!< 0x00004000 */ +#define ADC_CFGR1_WAIT ADC_CFGR1_WAIT_Msk /*!< ADC low power auto wait */ +#define ADC_CFGR1_AUTOFF_Pos (15U) +#define ADC_CFGR1_AUTOFF_Msk (0x1U << ADC_CFGR1_AUTOFF_Pos) /*!< 0x00008000 */ +#define ADC_CFGR1_AUTOFF ADC_CFGR1_AUTOFF_Msk /*!< ADC low power auto power off */ +#define ADC_CFGR1_DISCEN_Pos (16U) +#define ADC_CFGR1_DISCEN_Msk (0x1U << ADC_CFGR1_DISCEN_Pos) /*!< 0x00010000 */ +#define ADC_CFGR1_DISCEN ADC_CFGR1_DISCEN_Msk /*!< ADC group regular sequencer discontinuous mode */ + +#define ADC_CFGR1_AWD1SGL_Pos (22U) +#define ADC_CFGR1_AWD1SGL_Msk (0x1U << ADC_CFGR1_AWD1SGL_Pos) /*!< 0x00400000 */ +#define ADC_CFGR1_AWD1SGL ADC_CFGR1_AWD1SGL_Msk /*!< ADC analog watchdog 1 monitoring a single channel or all channels */ +#define ADC_CFGR1_AWD1EN_Pos (23U) +#define ADC_CFGR1_AWD1EN_Msk (0x1U << ADC_CFGR1_AWD1EN_Pos) /*!< 0x00800000 */ +#define ADC_CFGR1_AWD1EN ADC_CFGR1_AWD1EN_Msk /*!< ADC analog watchdog 1 enable on scope ADC group regular */ + +#define ADC_CFGR1_AWD1CH_Pos (26U) +#define ADC_CFGR1_AWD1CH_Msk (0x7U << ADC_CFGR1_AWD1CH_Pos) /*!< 0x7C000000 */ +#define ADC_CFGR1_AWD1CH ADC_CFGR1_AWD1CH_Msk /*!< ADC analog watchdog 1 monitored channel selection */ +#define ADC_CFGR1_AWD1CH_0 (0x01U << ADC_CFGR1_AWD1CH_Pos) /*!< 0x04000000 */ +#define ADC_CFGR1_AWD1CH_1 (0x02U << ADC_CFGR1_AWD1CH_Pos) /*!< 0x08000000 */ +#define ADC_CFGR1_AWD1CH_2 (0x04U << ADC_CFGR1_AWD1CH_Pos) /*!< 0x10000000 */ +#define ADC_CFGR1_AWD1CH_3 (0x08U << ADC_CFGR1_AWD1CH_Pos) /*!< 0x20000000 */ +#define ADC_CFGR1_AWD1CH_4 (0x10U << ADC_CFGR1_AWD1CH_Pos) /*!< 0x40000000 */ + +/* Legacy defines */ +#define ADC_CFGR1_AUTDLY (ADC_CFGR1_WAIT) +#define ADC_CFGR1_AWDSGL (ADC_CFGR1_AWD1SGL) +#define ADC_CFGR1_AWDEN (ADC_CFGR1_AWD1EN) +#define ADC_CFGR1_AWDCH (ADC_CFGR1_AWD1CH) +#define ADC_CFGR1_AWDCH_0 (ADC_CFGR1_AWD1CH_0) +#define ADC_CFGR1_AWDCH_1 (ADC_CFGR1_AWD1CH_1) +#define ADC_CFGR1_AWDCH_2 (ADC_CFGR1_AWD1CH_2) +#define ADC_CFGR1_AWDCH_3 (ADC_CFGR1_AWD1CH_3) +#define ADC_CFGR1_AWDCH_4 (ADC_CFGR1_AWD1CH_4) + +/******************* Bits definition for ADC_CFGR2 register *****************/ +#define ADC_CFGR2_CKMODE_Pos (30U) +#define ADC_CFGR2_CKMODE_Msk (0x3U << ADC_CFGR2_CKMODE_Pos) /*!< 0xC0000000 */ +#define ADC_CFGR2_CKMODE ADC_CFGR2_CKMODE_Msk /*!< ADC clock source and prescaler (prescaler only for clock source synchronous) */ +#define ADC_CFGR2_CKMODE_1 (0x2U << ADC_CFGR2_CKMODE_Pos) /*!< 0x80000000 */ +#define ADC_CFGR2_CKMODE_0 (0x1U << ADC_CFGR2_CKMODE_Pos) /*!< 0x40000000 */ + +/* Legacy defines */ +#define ADC_CFGR2_JITOFFDIV4 (ADC_CFGR2_CKMODE_1) /*!< ADC clocked by PCLK div4 */ +#define ADC_CFGR2_JITOFFDIV2 (ADC_CFGR2_CKMODE_0) /*!< ADC clocked by PCLK div2 */ + +/****************** Bit definition for ADC_SMPR register ********************/ +#define ADC_SMPR_SMP_Pos (0U) +#define ADC_SMPR_SMP_Msk (0x7U << ADC_SMPR_SMP_Pos) /*!< 0x00000007 */ +#define ADC_SMPR_SMP ADC_SMPR_SMP_Msk /*!< ADC group of channels sampling time 2 */ +#define ADC_SMPR_SMP_0 (0x1U << ADC_SMPR_SMP_Pos) /*!< 0x00000001 */ +#define ADC_SMPR_SMP_1 (0x2U << ADC_SMPR_SMP_Pos) /*!< 0x00000002 */ +#define ADC_SMPR_SMP_2 (0x4U << ADC_SMPR_SMP_Pos) /*!< 0x00000004 */ + +/* Legacy defines */ +#define ADC_SMPR1_SMPR (ADC_SMPR_SMP) /*!< SMP[2:0] bits (Sampling time selection) */ +#define ADC_SMPR1_SMPR_0 (ADC_SMPR_SMP_0) /*!< bit 0 */ +#define ADC_SMPR1_SMPR_1 (ADC_SMPR_SMP_1) /*!< bit 1 */ +#define ADC_SMPR1_SMPR_2 (ADC_SMPR_SMP_2) /*!< bit 2 */ + +/******************* Bit definition for ADC_TR register ********************/ +#define ADC_TR1_LT1_Pos (0U) +#define ADC_TR1_LT1_Msk (0xFFFU << ADC_TR1_LT1_Pos) /*!< 0x00000FFF */ +#define ADC_TR1_LT1 ADC_TR1_LT1_Msk /*!< ADC analog watchdog 1 threshold low */ +#define ADC_TR1_LT1_0 (0x001U << ADC_TR1_LT1_Pos) /*!< 0x00000001 */ +#define ADC_TR1_LT1_1 (0x002U << ADC_TR1_LT1_Pos) /*!< 0x00000002 */ +#define ADC_TR1_LT1_2 (0x004U << ADC_TR1_LT1_Pos) /*!< 0x00000004 */ +#define ADC_TR1_LT1_3 (0x008U << ADC_TR1_LT1_Pos) /*!< 0x00000008 */ +#define ADC_TR1_LT1_4 (0x010U << ADC_TR1_LT1_Pos) /*!< 0x00000010 */ +#define ADC_TR1_LT1_5 (0x020U << ADC_TR1_LT1_Pos) /*!< 0x00000020 */ +#define ADC_TR1_LT1_6 (0x040U << ADC_TR1_LT1_Pos) /*!< 0x00000040 */ +#define ADC_TR1_LT1_7 (0x080U << ADC_TR1_LT1_Pos) /*!< 0x00000080 */ +#define ADC_TR1_LT1_8 (0x100U << ADC_TR1_LT1_Pos) /*!< 0x00000100 */ +#define ADC_TR1_LT1_9 (0x200U << ADC_TR1_LT1_Pos) /*!< 0x00000200 */ +#define ADC_TR1_LT1_10 (0x400U << ADC_TR1_LT1_Pos) /*!< 0x00000400 */ +#define ADC_TR1_LT1_11 (0x800U << ADC_TR1_LT1_Pos) /*!< 0x00000800 */ + +#define ADC_TR1_HT1_Pos (16U) +#define ADC_TR1_HT1_Msk (0xFFFU << ADC_TR1_HT1_Pos) /*!< 0x0FFF0000 */ +#define ADC_TR1_HT1 ADC_TR1_HT1_Msk /*!< ADC Analog watchdog 1 threshold high */ +#define ADC_TR1_HT1_0 (0x001U << ADC_TR1_HT1_Pos) /*!< 0x00010000 */ +#define ADC_TR1_HT1_1 (0x002U << ADC_TR1_HT1_Pos) /*!< 0x00020000 */ +#define ADC_TR1_HT1_2 (0x004U << ADC_TR1_HT1_Pos) /*!< 0x00040000 */ +#define ADC_TR1_HT1_3 (0x008U << ADC_TR1_HT1_Pos) /*!< 0x00080000 */ +#define ADC_TR1_HT1_4 (0x010U << ADC_TR1_HT1_Pos) /*!< 0x00100000 */ +#define ADC_TR1_HT1_5 (0x020U << ADC_TR1_HT1_Pos) /*!< 0x00200000 */ +#define ADC_TR1_HT1_6 (0x040U << ADC_TR1_HT1_Pos) /*!< 0x00400000 */ +#define ADC_TR1_HT1_7 (0x080U << ADC_TR1_HT1_Pos) /*!< 0x00800000 */ +#define ADC_TR1_HT1_8 (0x100U << ADC_TR1_HT1_Pos) /*!< 0x01000000 */ +#define ADC_TR1_HT1_9 (0x200U << ADC_TR1_HT1_Pos) /*!< 0x02000000 */ +#define ADC_TR1_HT1_10 (0x400U << ADC_TR1_HT1_Pos) /*!< 0x04000000 */ +#define ADC_TR1_HT1_11 (0x800U << ADC_TR1_HT1_Pos) /*!< 0x08000000 */ + +/* Legacy defines */ +#define ADC_TR_HT (ADC_TR1_HT1) +#define ADC_TR_LT (ADC_TR1_LT1) +#define ADC_HTR_HT (ADC_TR1_HT1) +#define ADC_LTR_LT (ADC_TR1_LT1) + +/****************** Bit definition for ADC_CHSELR register ******************/ +#define ADC_CHSELR_CHSEL_Pos (0U) +#define ADC_CHSELR_CHSEL_Msk (0x7FFFFU << ADC_CHSELR_CHSEL_Pos) /*!< 0x0007FFFF */ +#define ADC_CHSELR_CHSEL ADC_CHSELR_CHSEL_Msk /*!< ADC group regular sequencer channels, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL18_Pos (18U) +#define ADC_CHSELR_CHSEL18_Msk (0x1U << ADC_CHSELR_CHSEL18_Pos) /*!< 0x00040000 */ +#define ADC_CHSELR_CHSEL18 ADC_CHSELR_CHSEL18_Msk /*!< ADC group regular sequencer channel 18, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL17_Pos (17U) +#define ADC_CHSELR_CHSEL17_Msk (0x1U << ADC_CHSELR_CHSEL17_Pos) /*!< 0x00020000 */ +#define ADC_CHSELR_CHSEL17 ADC_CHSELR_CHSEL17_Msk /*!< ADC group regular sequencer channel 17, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL16_Pos (16U) +#define ADC_CHSELR_CHSEL16_Msk (0x1U << ADC_CHSELR_CHSEL16_Pos) /*!< 0x00010000 */ +#define ADC_CHSELR_CHSEL16 ADC_CHSELR_CHSEL16_Msk /*!< ADC group regular sequencer channel 16, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL15_Pos (15U) +#define ADC_CHSELR_CHSEL15_Msk (0x1U << ADC_CHSELR_CHSEL15_Pos) /*!< 0x00008000 */ +#define ADC_CHSELR_CHSEL15 ADC_CHSELR_CHSEL15_Msk /*!< ADC group regular sequencer channel 15, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL14_Pos (14U) +#define ADC_CHSELR_CHSEL14_Msk (0x1U << ADC_CHSELR_CHSEL14_Pos) /*!< 0x00004000 */ +#define ADC_CHSELR_CHSEL14 ADC_CHSELR_CHSEL14_Msk /*!< ADC group regular sequencer channel 14, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL13_Pos (13U) +#define ADC_CHSELR_CHSEL13_Msk (0x1U << ADC_CHSELR_CHSEL13_Pos) /*!< 0x00002000 */ +#define ADC_CHSELR_CHSEL13 ADC_CHSELR_CHSEL13_Msk /*!< ADC group regular sequencer channel 13, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL12_Pos (12U) +#define ADC_CHSELR_CHSEL12_Msk (0x1U << ADC_CHSELR_CHSEL12_Pos) /*!< 0x00001000 */ +#define ADC_CHSELR_CHSEL12 ADC_CHSELR_CHSEL12_Msk /*!< ADC group regular sequencer channel 12, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL11_Pos (11U) +#define ADC_CHSELR_CHSEL11_Msk (0x1U << ADC_CHSELR_CHSEL11_Pos) /*!< 0x00000800 */ +#define ADC_CHSELR_CHSEL11 ADC_CHSELR_CHSEL11_Msk /*!< ADC group regular sequencer channel 11, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL10_Pos (10U) +#define ADC_CHSELR_CHSEL10_Msk (0x1U << ADC_CHSELR_CHSEL10_Pos) /*!< 0x00000400 */ +#define ADC_CHSELR_CHSEL10 ADC_CHSELR_CHSEL10_Msk /*!< ADC group regular sequencer channel 10, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL9_Pos (9U) +#define ADC_CHSELR_CHSEL9_Msk (0x1U << ADC_CHSELR_CHSEL9_Pos) /*!< 0x00000200 */ +#define ADC_CHSELR_CHSEL9 ADC_CHSELR_CHSEL9_Msk /*!< ADC group regular sequencer channel 9, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL8_Pos (8U) +#define ADC_CHSELR_CHSEL8_Msk (0x1U << ADC_CHSELR_CHSEL8_Pos) /*!< 0x00000100 */ +#define ADC_CHSELR_CHSEL8 ADC_CHSELR_CHSEL8_Msk /*!< ADC group regular sequencer channel 8, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL7_Pos (7U) +#define ADC_CHSELR_CHSEL7_Msk (0x1U << ADC_CHSELR_CHSEL7_Pos) /*!< 0x00000080 */ +#define ADC_CHSELR_CHSEL7 ADC_CHSELR_CHSEL7_Msk /*!< ADC group regular sequencer channel 7, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL6_Pos (6U) +#define ADC_CHSELR_CHSEL6_Msk (0x1U << ADC_CHSELR_CHSEL6_Pos) /*!< 0x00000040 */ +#define ADC_CHSELR_CHSEL6 ADC_CHSELR_CHSEL6_Msk /*!< ADC group regular sequencer channel 6, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL5_Pos (5U) +#define ADC_CHSELR_CHSEL5_Msk (0x1U << ADC_CHSELR_CHSEL5_Pos) /*!< 0x00000020 */ +#define ADC_CHSELR_CHSEL5 ADC_CHSELR_CHSEL5_Msk /*!< ADC group regular sequencer channel 5, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL4_Pos (4U) +#define ADC_CHSELR_CHSEL4_Msk (0x1U << ADC_CHSELR_CHSEL4_Pos) /*!< 0x00000010 */ +#define ADC_CHSELR_CHSEL4 ADC_CHSELR_CHSEL4_Msk /*!< ADC group regular sequencer channel 4, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL3_Pos (3U) +#define ADC_CHSELR_CHSEL3_Msk (0x1U << ADC_CHSELR_CHSEL3_Pos) /*!< 0x00000008 */ +#define ADC_CHSELR_CHSEL3 ADC_CHSELR_CHSEL3_Msk /*!< ADC group regular sequencer channel 3, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL2_Pos (2U) +#define ADC_CHSELR_CHSEL2_Msk (0x1U << ADC_CHSELR_CHSEL2_Pos) /*!< 0x00000004 */ +#define ADC_CHSELR_CHSEL2 ADC_CHSELR_CHSEL2_Msk /*!< ADC group regular sequencer channel 2, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL1_Pos (1U) +#define ADC_CHSELR_CHSEL1_Msk (0x1U << ADC_CHSELR_CHSEL1_Pos) /*!< 0x00000002 */ +#define ADC_CHSELR_CHSEL1 ADC_CHSELR_CHSEL1_Msk /*!< ADC group regular sequencer channel 1, available when ADC_CFGR1_CHSELRMOD is reset */ +#define ADC_CHSELR_CHSEL0_Pos (0U) +#define ADC_CHSELR_CHSEL0_Msk (0x1U << ADC_CHSELR_CHSEL0_Pos) /*!< 0x00000001 */ +#define ADC_CHSELR_CHSEL0 ADC_CHSELR_CHSEL0_Msk /*!< ADC group regular sequencer channel 0, available when ADC_CFGR1_CHSELRMOD is reset */ + +/******************** Bit definition for ADC_DR register ********************/ +#define ADC_DR_DATA_Pos (0U) +#define ADC_DR_DATA_Msk (0xFFFFU << ADC_DR_DATA_Pos) /*!< 0x0000FFFF */ +#define ADC_DR_DATA ADC_DR_DATA_Msk /*!< ADC group regular conversion data */ +#define ADC_DR_DATA_0 (0x0001U << ADC_DR_DATA_Pos) /*!< 0x00000001 */ +#define ADC_DR_DATA_1 (0x0002U << ADC_DR_DATA_Pos) /*!< 0x00000002 */ +#define ADC_DR_DATA_2 (0x0004U << ADC_DR_DATA_Pos) /*!< 0x00000004 */ +#define ADC_DR_DATA_3 (0x0008U << ADC_DR_DATA_Pos) /*!< 0x00000008 */ +#define ADC_DR_DATA_4 (0x0010U << ADC_DR_DATA_Pos) /*!< 0x00000010 */ +#define ADC_DR_DATA_5 (0x0020U << ADC_DR_DATA_Pos) /*!< 0x00000020 */ +#define ADC_DR_DATA_6 (0x0040U << ADC_DR_DATA_Pos) /*!< 0x00000040 */ +#define ADC_DR_DATA_7 (0x0080U << ADC_DR_DATA_Pos) /*!< 0x00000080 */ +#define ADC_DR_DATA_8 (0x0100U << ADC_DR_DATA_Pos) /*!< 0x00000100 */ +#define ADC_DR_DATA_9 (0x0200U << ADC_DR_DATA_Pos) /*!< 0x00000200 */ +#define ADC_DR_DATA_10 (0x0400U << ADC_DR_DATA_Pos) /*!< 0x00000400 */ +#define ADC_DR_DATA_11 (0x0800U << ADC_DR_DATA_Pos) /*!< 0x00000800 */ +#define ADC_DR_DATA_12 (0x1000U << ADC_DR_DATA_Pos) /*!< 0x00001000 */ +#define ADC_DR_DATA_13 (0x2000U << ADC_DR_DATA_Pos) /*!< 0x00002000 */ +#define ADC_DR_DATA_14 (0x4000U << ADC_DR_DATA_Pos) /*!< 0x00004000 */ +#define ADC_DR_DATA_15 (0x8000U << ADC_DR_DATA_Pos) /*!< 0x00008000 */ + +/************************* ADC Common registers *****************************/ +/******************* Bit definition for ADC_CCR register ********************/ +#define ADC_CCR_VREFEN_Pos (22U) +#define ADC_CCR_VREFEN_Msk (0x1U << ADC_CCR_VREFEN_Pos) /*!< 0x00400000 */ +#define ADC_CCR_VREFEN ADC_CCR_VREFEN_Msk /*!< ADC internal path to VrefInt enable */ + +/************************* ADC CR2 registers *****************************/ +/******************* Bit definition for ADC_CR2 register ********************/ +#define ADC_CR2_GCMP_Pos (0) +#define ADC_CR2_GCMP (0x00000001ul) +#define ADC_CR2_SDIF_Pos (1) +#define ADC_CR2_SDIF (0x00000001ul << ADC_CR2_SDIF_Pos) +#define ADC_CR2_WAKE_EN_Pos (31) +#define ADC_CR2_WAKE_EN (0x00000001ul << ADC_CR2_WAKE_EN_Pos) + +/******************************************************************************/ +/* */ +/* CRC calculation unit (CRC) */ +/* */ +/******************************************************************************/ +/******************* Bit definition for CRC_DR register *********************/ +#define CRC_DR_DR_Pos (0U) +#define CRC_DR_DR_Msk (0xFFFFFFFFU << CRC_DR_DR_Pos) /*!< 0xFFFFFFFF */ +#define CRC_DR_DR CRC_DR_DR_Msk /*!< Data register bits */ + +/******************* Bit definition for CRC_IDR register ********************/ +#define CRC_IDR_IDR ((uint8_t)0xFFU) /*!< General-purpose 8-bit data register bits */ + +/******************** Bit definition for CRC_CR register ********************/ +#define CRC_CR_RESET_Pos (0U) +#define CRC_CR_RESET_Msk (0x1U << CRC_CR_RESET_Pos) /*!< 0x00000001 */ +#define CRC_CR_RESET CRC_CR_RESET_Msk /*!< RESET the CRC computation unit bit */ +#define CRC_CR_REV_IN_Pos (5U) +#define CRC_CR_REV_IN_Msk (0x3U << CRC_CR_REV_IN_Pos) /*!< 0x00000060 */ +#define CRC_CR_REV_IN CRC_CR_REV_IN_Msk /*!< REV_IN Reverse Input Data bits */ +#define CRC_CR_REV_IN_0 (0x1U << CRC_CR_REV_IN_Pos) /*!< 0x00000020 */ +#define CRC_CR_REV_IN_1 (0x2U << CRC_CR_REV_IN_Pos) /*!< 0x00000040 */ +#define CRC_CR_REV_OUT_Pos (7U) +#define CRC_CR_REV_OUT_Msk (0x1U << CRC_CR_REV_OUT_Pos) /*!< 0x00000080 */ +#define CRC_CR_REV_OUT CRC_CR_REV_OUT_Msk /*!< REV_OUT Reverse Output Data bits */ + +/******************* Bit definition for CRC_INIT register *******************/ +#define CRC_INIT_INIT_Pos (0U) +#define CRC_INIT_INIT_Msk (0xFFFFFFFFU << CRC_INIT_INIT_Pos) /*!< 0xFFFFFFFF */ +#define CRC_INIT_INIT CRC_INIT_INIT_Msk /*!< Initial CRC value bits */ + +/******************************************************************************/ +/* */ +/* Debug MCU (DBGMCU) */ +/* */ +/******************************************************************************/ + +/**************** Bit definition for DBGMCU_IDCODE register *****************/ +#define DBGMCU_IDCODE_DEV_ID_Pos (0U) +#define DBGMCU_IDCODE_DEV_ID_Msk (0xFFFU << DBGMCU_IDCODE_DEV_ID_Pos) /*!< 0x00000FFF */ +#define DBGMCU_IDCODE_DEV_ID DBGMCU_IDCODE_DEV_ID_Msk /*!< Device Identifier */ + +#define DBGMCU_IDCODE_REV_ID_Pos (16U) +#define DBGMCU_IDCODE_REV_ID_Msk (0xFFFFU << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0xFFFF0000 */ +#define DBGMCU_IDCODE_REV_ID DBGMCU_IDCODE_REV_ID_Msk /*!< REV_ID[15:0] bits (Revision Identifier) */ +#define DBGMCU_IDCODE_REV_ID_0 (0x0001U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x00010000 */ +#define DBGMCU_IDCODE_REV_ID_1 (0x0002U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x00020000 */ +#define DBGMCU_IDCODE_REV_ID_2 (0x0004U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x00040000 */ +#define DBGMCU_IDCODE_REV_ID_3 (0x0008U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x00080000 */ +#define DBGMCU_IDCODE_REV_ID_4 (0x0010U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x00100000 */ +#define DBGMCU_IDCODE_REV_ID_5 (0x0020U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x00200000 */ +#define DBGMCU_IDCODE_REV_ID_6 (0x0040U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x00400000 */ +#define DBGMCU_IDCODE_REV_ID_7 (0x0080U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x00800000 */ +#define DBGMCU_IDCODE_REV_ID_8 (0x0100U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x01000000 */ +#define DBGMCU_IDCODE_REV_ID_9 (0x0200U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x02000000 */ +#define DBGMCU_IDCODE_REV_ID_10 (0x0400U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x04000000 */ +#define DBGMCU_IDCODE_REV_ID_11 (0x0800U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x08000000 */ +#define DBGMCU_IDCODE_REV_ID_12 (0x1000U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x10000000 */ +#define DBGMCU_IDCODE_REV_ID_13 (0x2000U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x20000000 */ +#define DBGMCU_IDCODE_REV_ID_14 (0x4000U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x40000000 */ +#define DBGMCU_IDCODE_REV_ID_15 (0x8000U << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0x80000000 */ + +/****************** Bit definition for DBGMCU_CR register *******************/ +#define DBGMCU_CR_DBG_STOP_Pos (1U) +#define DBGMCU_CR_DBG_STOP_Msk (0x1U << DBGMCU_CR_DBG_STOP_Pos) /*!< 0x00000002 */ +#define DBGMCU_CR_DBG_STOP DBGMCU_CR_DBG_STOP_Msk /*!< Debug Stop Mode */ + +/****************** Bit definition for DBGMCU_APB1_FZ register **************/ + +#define DBGMCU_APB1_FZ_DBG_TIM1_STOP_Pos (0U) +#define DBGMCU_APB1_FZ_DBG_TIM1_STOP_Msk (0x1U << DBGMCU_APB1_FZ_DBG_TIM1_STOP_Pos) /*!< 0x00000001 */ +#define DBGMCU_APB1_FZ_DBG_TIM1_STOP DBGMCU_APB1_FZ_DBG_TIM1_STOP_Msk /*!< TIM2 counter stopped when core is halted */ + +#define DBGMCU_APB1_FZ_DBG_TIM2_STOP_Pos (1U) +#define DBGMCU_APB1_FZ_DBG_TIM2_STOP_Msk (0x1U << DBGMCU_APB1_FZ_DBG_TIM2_STOP_Pos) /*!< 0x00000002 */ +#define DBGMCU_APB1_FZ_DBG_TIM2_STOP DBGMCU_APB1_FZ_DBG_TIM2_STOP_Msk /*!< TIM3 counter stopped when core is halted */ +#define DBGMCU_APB1_FZ_DBG_TIM6_STOP_Pos (4U) +#define DBGMCU_APB1_FZ_DBG_TIM6_STOP_Msk (0x1U << DBGMCU_APB1_FZ_DBG_TIM6_STOP_Pos) /*!< 0x00000010 */ +#define DBGMCU_APB1_FZ_DBG_TIM6_STOP DBGMCU_APB1_FZ_DBG_TIM6_STOP_Msk /*!< TIM6 counter stopped when core is halted */ + +#define DBGMCU_APB1_FZ_DBG_WWDG_STOP_Pos (11U) +#define DBGMCU_APB1_FZ_DBG_WWDG_STOP_Msk (0x1U << DBGMCU_APB1_FZ_DBG_WWDG_STOP_Pos) /*!< 0x00000800 */ +#define DBGMCU_APB1_FZ_DBG_WWDG_STOP DBGMCU_APB1_FZ_DBG_WWDG_STOP_Msk /*!< Debug Window Watchdog stopped when Core is halted */ +#define DBGMCU_APB1_FZ_DBG_IWDG_STOP_Pos (12U) +#define DBGMCU_APB1_FZ_DBG_IWDG_STOP_Msk (0x1U << DBGMCU_APB1_FZ_DBG_IWDG_STOP_Pos) /*!< 0x00001000 */ +#define DBGMCU_APB1_FZ_DBG_IWDG_STOP DBGMCU_APB1_FZ_DBG_IWDG_STOP_Msk /*!< Debug Independent Watchdog stopped when Core is halted */ +#define DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT_Pos (21U) +#define DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT_Msk (0x1U << DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT_Pos) /*!< 0x00200000 */ +#define DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT_Msk /*!< I2C1 SMBUS timeout mode stopped when Core is halted */ + + + +/******************************************************************************/ +/* */ +/* Nested Vectored Interrupt Controller */ +/* */ +/******************************************************************************/ + +/****************** Bit definition for NVIC_ISER register *******************/ +#define NVIC_ISER_SETENA ((uint32_t)0xFFFFFFFF) /*!< Interrupt set enable bits */ +#define NVIC_ISER_SETENA_0 ((uint32_t)0x00000001) /*!< bit 0 */ +#define NVIC_ISER_SETENA_1 ((uint32_t)0x00000002) /*!< bit 1 */ +#define NVIC_ISER_SETENA_2 ((uint32_t)0x00000004) /*!< bit 2 */ +#define NVIC_ISER_SETENA_3 ((uint32_t)0x00000008) /*!< bit 3 */ +#define NVIC_ISER_SETENA_4 ((uint32_t)0x00000010) /*!< bit 4 */ +#define NVIC_ISER_SETENA_5 ((uint32_t)0x00000020) /*!< bit 5 */ +#define NVIC_ISER_SETENA_6 ((uint32_t)0x00000040) /*!< bit 6 */ +#define NVIC_ISER_SETENA_7 ((uint32_t)0x00000080) /*!< bit 7 */ +#define NVIC_ISER_SETENA_8 ((uint32_t)0x00000100) /*!< bit 8 */ +#define NVIC_ISER_SETENA_9 ((uint32_t)0x00000200) /*!< bit 9 */ +#define NVIC_ISER_SETENA_10 ((uint32_t)0x00000400) /*!< bit 10 */ +#define NVIC_ISER_SETENA_11 ((uint32_t)0x00000800) /*!< bit 11 */ +#define NVIC_ISER_SETENA_12 ((uint32_t)0x00001000) /*!< bit 12 */ +#define NVIC_ISER_SETENA_13 ((uint32_t)0x00002000) /*!< bit 13 */ +#define NVIC_ISER_SETENA_14 ((uint32_t)0x00004000) /*!< bit 14 */ +#define NVIC_ISER_SETENA_15 ((uint32_t)0x00008000) /*!< bit 15 */ +#define NVIC_ISER_SETENA_16 ((uint32_t)0x00010000) /*!< bit 16 */ +#define NVIC_ISER_SETENA_17 ((uint32_t)0x00020000) /*!< bit 17 */ +#define NVIC_ISER_SETENA_18 ((uint32_t)0x00040000) /*!< bit 18 */ +#define NVIC_ISER_SETENA_19 ((uint32_t)0x00080000) /*!< bit 19 */ +#define NVIC_ISER_SETENA_20 ((uint32_t)0x00100000) /*!< bit 20 */ +#define NVIC_ISER_SETENA_21 ((uint32_t)0x00200000) /*!< bit 21 */ +#define NVIC_ISER_SETENA_22 ((uint32_t)0x00400000) /*!< bit 22 */ +#define NVIC_ISER_SETENA_23 ((uint32_t)0x00800000) /*!< bit 23 */ +#define NVIC_ISER_SETENA_24 ((uint32_t)0x01000000) /*!< bit 24 */ +#define NVIC_ISER_SETENA_25 ((uint32_t)0x02000000) /*!< bit 25 */ +#define NVIC_ISER_SETENA_26 ((uint32_t)0x04000000) /*!< bit 26 */ +#define NVIC_ISER_SETENA_27 ((uint32_t)0x08000000) /*!< bit 27 */ +#define NVIC_ISER_SETENA_28 ((uint32_t)0x10000000) /*!< bit 28 */ +#define NVIC_ISER_SETENA_29 ((uint32_t)0x20000000) /*!< bit 29 */ +#define NVIC_ISER_SETENA_30 ((uint32_t)0x40000000) /*!< bit 30 */ +#define NVIC_ISER_SETENA_31 ((uint32_t)0x80000000) /*!< bit 31 */ + +/****************** Bit definition for NVIC_ICER register *******************/ +#define NVIC_ICER_CLRENA ((uint32_t)0xFFFFFFFF) /*!< Interrupt clear-enable bits */ +#define NVIC_ICER_CLRENA_0 ((uint32_t)0x00000001) /*!< bit 0 */ +#define NVIC_ICER_CLRENA_1 ((uint32_t)0x00000002) /*!< bit 1 */ +#define NVIC_ICER_CLRENA_2 ((uint32_t)0x00000004) /*!< bit 2 */ +#define NVIC_ICER_CLRENA_3 ((uint32_t)0x00000008) /*!< bit 3 */ +#define NVIC_ICER_CLRENA_4 ((uint32_t)0x00000010) /*!< bit 4 */ +#define NVIC_ICER_CLRENA_5 ((uint32_t)0x00000020) /*!< bit 5 */ +#define NVIC_ICER_CLRENA_6 ((uint32_t)0x00000040) /*!< bit 6 */ +#define NVIC_ICER_CLRENA_7 ((uint32_t)0x00000080) /*!< bit 7 */ +#define NVIC_ICER_CLRENA_8 ((uint32_t)0x00000100) /*!< bit 8 */ +#define NVIC_ICER_CLRENA_9 ((uint32_t)0x00000200) /*!< bit 9 */ +#define NVIC_ICER_CLRENA_10 ((uint32_t)0x00000400) /*!< bit 10 */ +#define NVIC_ICER_CLRENA_11 ((uint32_t)0x00000800) /*!< bit 11 */ +#define NVIC_ICER_CLRENA_12 ((uint32_t)0x00001000) /*!< bit 12 */ +#define NVIC_ICER_CLRENA_13 ((uint32_t)0x00002000) /*!< bit 13 */ +#define NVIC_ICER_CLRENA_14 ((uint32_t)0x00004000) /*!< bit 14 */ +#define NVIC_ICER_CLRENA_15 ((uint32_t)0x00008000) /*!< bit 15 */ +#define NVIC_ICER_CLRENA_16 ((uint32_t)0x00010000) /*!< bit 16 */ +#define NVIC_ICER_CLRENA_17 ((uint32_t)0x00020000) /*!< bit 17 */ +#define NVIC_ICER_CLRENA_18 ((uint32_t)0x00040000) /*!< bit 18 */ +#define NVIC_ICER_CLRENA_19 ((uint32_t)0x00080000) /*!< bit 19 */ +#define NVIC_ICER_CLRENA_20 ((uint32_t)0x00100000) /*!< bit 20 */ +#define NVIC_ICER_CLRENA_21 ((uint32_t)0x00200000) /*!< bit 21 */ +#define NVIC_ICER_CLRENA_22 ((uint32_t)0x00400000) /*!< bit 22 */ +#define NVIC_ICER_CLRENA_23 ((uint32_t)0x00800000) /*!< bit 23 */ +#define NVIC_ICER_CLRENA_24 ((uint32_t)0x01000000) /*!< bit 24 */ +#define NVIC_ICER_CLRENA_25 ((uint32_t)0x02000000) /*!< bit 25 */ +#define NVIC_ICER_CLRENA_26 ((uint32_t)0x04000000) /*!< bit 26 */ +#define NVIC_ICER_CLRENA_27 ((uint32_t)0x08000000) /*!< bit 27 */ +#define NVIC_ICER_CLRENA_28 ((uint32_t)0x10000000) /*!< bit 28 */ +#define NVIC_ICER_CLRENA_29 ((uint32_t)0x20000000) /*!< bit 29 */ +#define NVIC_ICER_CLRENA_30 ((uint32_t)0x40000000) /*!< bit 30 */ +#define NVIC_ICER_CLRENA_31 ((uint32_t)0x80000000) /*!< bit 31 */ + +/****************** Bit definition for NVIC_ISPR register *******************/ +#define NVIC_ISPR_SETPEND ((uint32_t)0xFFFFFFFF) /*!< Interrupt set-pending bits */ +#define NVIC_ISPR_SETPEND_0 ((uint32_t)0x00000001) /*!< bit 0 */ +#define NVIC_ISPR_SETPEND_1 ((uint32_t)0x00000002) /*!< bit 1 */ +#define NVIC_ISPR_SETPEND_2 ((uint32_t)0x00000004) /*!< bit 2 */ +#define NVIC_ISPR_SETPEND_3 ((uint32_t)0x00000008) /*!< bit 3 */ +#define NVIC_ISPR_SETPEND_4 ((uint32_t)0x00000010) /*!< bit 4 */ +#define NVIC_ISPR_SETPEND_5 ((uint32_t)0x00000020) /*!< bit 5 */ +#define NVIC_ISPR_SETPEND_6 ((uint32_t)0x00000040) /*!< bit 6 */ +#define NVIC_ISPR_SETPEND_7 ((uint32_t)0x00000080) /*!< bit 7 */ +#define NVIC_ISPR_SETPEND_8 ((uint32_t)0x00000100) /*!< bit 8 */ +#define NVIC_ISPR_SETPEND_9 ((uint32_t)0x00000200) /*!< bit 9 */ +#define NVIC_ISPR_SETPEND_10 ((uint32_t)0x00000400) /*!< bit 10 */ +#define NVIC_ISPR_SETPEND_11 ((uint32_t)0x00000800) /*!< bit 11 */ +#define NVIC_ISPR_SETPEND_12 ((uint32_t)0x00001000) /*!< bit 12 */ +#define NVIC_ISPR_SETPEND_13 ((uint32_t)0x00002000) /*!< bit 13 */ +#define NVIC_ISPR_SETPEND_14 ((uint32_t)0x00004000) /*!< bit 14 */ +#define NVIC_ISPR_SETPEND_15 ((uint32_t)0x00008000) /*!< bit 15 */ +#define NVIC_ISPR_SETPEND_16 ((uint32_t)0x00010000) /*!< bit 16 */ +#define NVIC_ISPR_SETPEND_17 ((uint32_t)0x00020000) /*!< bit 17 */ +#define NVIC_ISPR_SETPEND_18 ((uint32_t)0x00040000) /*!< bit 18 */ +#define NVIC_ISPR_SETPEND_19 ((uint32_t)0x00080000) /*!< bit 19 */ +#define NVIC_ISPR_SETPEND_20 ((uint32_t)0x00100000) /*!< bit 20 */ +#define NVIC_ISPR_SETPEND_21 ((uint32_t)0x00200000) /*!< bit 21 */ +#define NVIC_ISPR_SETPEND_22 ((uint32_t)0x00400000) /*!< bit 22 */ +#define NVIC_ISPR_SETPEND_23 ((uint32_t)0x00800000) /*!< bit 23 */ +#define NVIC_ISPR_SETPEND_24 ((uint32_t)0x01000000) /*!< bit 24 */ +#define NVIC_ISPR_SETPEND_25 ((uint32_t)0x02000000) /*!< bit 25 */ +#define NVIC_ISPR_SETPEND_26 ((uint32_t)0x04000000) /*!< bit 26 */ +#define NVIC_ISPR_SETPEND_27 ((uint32_t)0x08000000) /*!< bit 27 */ +#define NVIC_ISPR_SETPEND_28 ((uint32_t)0x10000000) /*!< bit 28 */ +#define NVIC_ISPR_SETPEND_29 ((uint32_t)0x20000000) /*!< bit 29 */ +#define NVIC_ISPR_SETPEND_30 ((uint32_t)0x40000000) /*!< bit 30 */ +#define NVIC_ISPR_SETPEND_31 ((uint32_t)0x80000000) /*!< bit 31 */ + +/****************** Bit definition for NVIC_ICPR register *******************/ +#define NVIC_ICPR_CLRPEND ((uint32_t)0xFFFFFFFF) /*!< Interrupt clear-pending bits */ +#define NVIC_ICPR_CLRPEND_0 ((uint32_t)0x00000001) /*!< bit 0 */ +#define NVIC_ICPR_CLRPEND_1 ((uint32_t)0x00000002) /*!< bit 1 */ +#define NVIC_ICPR_CLRPEND_2 ((uint32_t)0x00000004) /*!< bit 2 */ +#define NVIC_ICPR_CLRPEND_3 ((uint32_t)0x00000008) /*!< bit 3 */ +#define NVIC_ICPR_CLRPEND_4 ((uint32_t)0x00000010) /*!< bit 4 */ +#define NVIC_ICPR_CLRPEND_5 ((uint32_t)0x00000020) /*!< bit 5 */ +#define NVIC_ICPR_CLRPEND_6 ((uint32_t)0x00000040) /*!< bit 6 */ +#define NVIC_ICPR_CLRPEND_7 ((uint32_t)0x00000080) /*!< bit 7 */ +#define NVIC_ICPR_CLRPEND_8 ((uint32_t)0x00000100) /*!< bit 8 */ +#define NVIC_ICPR_CLRPEND_9 ((uint32_t)0x00000200) /*!< bit 9 */ +#define NVIC_ICPR_CLRPEND_10 ((uint32_t)0x00000400) /*!< bit 10 */ +#define NVIC_ICPR_CLRPEND_11 ((uint32_t)0x00000800) /*!< bit 11 */ +#define NVIC_ICPR_CLRPEND_12 ((uint32_t)0x00001000) /*!< bit 12 */ +#define NVIC_ICPR_CLRPEND_13 ((uint32_t)0x00002000) /*!< bit 13 */ +#define NVIC_ICPR_CLRPEND_14 ((uint32_t)0x00004000) /*!< bit 14 */ +#define NVIC_ICPR_CLRPEND_15 ((uint32_t)0x00008000) /*!< bit 15 */ +#define NVIC_ICPR_CLRPEND_16 ((uint32_t)0x00010000) /*!< bit 16 */ +#define NVIC_ICPR_CLRPEND_17 ((uint32_t)0x00020000) /*!< bit 17 */ +#define NVIC_ICPR_CLRPEND_18 ((uint32_t)0x00040000) /*!< bit 18 */ +#define NVIC_ICPR_CLRPEND_19 ((uint32_t)0x00080000) /*!< bit 19 */ +#define NVIC_ICPR_CLRPEND_20 ((uint32_t)0x00100000) /*!< bit 20 */ +#define NVIC_ICPR_CLRPEND_21 ((uint32_t)0x00200000) /*!< bit 21 */ +#define NVIC_ICPR_CLRPEND_22 ((uint32_t)0x00400000) /*!< bit 22 */ +#define NVIC_ICPR_CLRPEND_23 ((uint32_t)0x00800000) /*!< bit 23 */ +#define NVIC_ICPR_CLRPEND_24 ((uint32_t)0x01000000) /*!< bit 24 */ +#define NVIC_ICPR_CLRPEND_25 ((uint32_t)0x02000000) /*!< bit 25 */ +#define NVIC_ICPR_CLRPEND_26 ((uint32_t)0x04000000) /*!< bit 26 */ +#define NVIC_ICPR_CLRPEND_27 ((uint32_t)0x08000000) /*!< bit 27 */ +#define NVIC_ICPR_CLRPEND_28 ((uint32_t)0x10000000) /*!< bit 28 */ +#define NVIC_ICPR_CLRPEND_29 ((uint32_t)0x20000000) /*!< bit 29 */ +#define NVIC_ICPR_CLRPEND_30 ((uint32_t)0x40000000) /*!< bit 30 */ +#define NVIC_ICPR_CLRPEND_31 ((uint32_t)0x80000000) /*!< bit 31 */ + +/****************** Bit definition for NVIC_IABR register *******************/ +#define NVIC_IABR_ACTIVE ((uint32_t)0xFFFFFFFF) /*!< Interrupt active flags */ +#define NVIC_IABR_ACTIVE_0 ((uint32_t)0x00000001) /*!< bit 0 */ +#define NVIC_IABR_ACTIVE_1 ((uint32_t)0x00000002) /*!< bit 1 */ +#define NVIC_IABR_ACTIVE_2 ((uint32_t)0x00000004) /*!< bit 2 */ +#define NVIC_IABR_ACTIVE_3 ((uint32_t)0x00000008) /*!< bit 3 */ +#define NVIC_IABR_ACTIVE_4 ((uint32_t)0x00000010) /*!< bit 4 */ +#define NVIC_IABR_ACTIVE_5 ((uint32_t)0x00000020) /*!< bit 5 */ +#define NVIC_IABR_ACTIVE_6 ((uint32_t)0x00000040) /*!< bit 6 */ +#define NVIC_IABR_ACTIVE_7 ((uint32_t)0x00000080) /*!< bit 7 */ +#define NVIC_IABR_ACTIVE_8 ((uint32_t)0x00000100) /*!< bit 8 */ +#define NVIC_IABR_ACTIVE_9 ((uint32_t)0x00000200) /*!< bit 9 */ +#define NVIC_IABR_ACTIVE_10 ((uint32_t)0x00000400) /*!< bit 10 */ +#define NVIC_IABR_ACTIVE_11 ((uint32_t)0x00000800) /*!< bit 11 */ +#define NVIC_IABR_ACTIVE_12 ((uint32_t)0x00001000) /*!< bit 12 */ +#define NVIC_IABR_ACTIVE_13 ((uint32_t)0x00002000) /*!< bit 13 */ +#define NVIC_IABR_ACTIVE_14 ((uint32_t)0x00004000) /*!< bit 14 */ +#define NVIC_IABR_ACTIVE_15 ((uint32_t)0x00008000) /*!< bit 15 */ +#define NVIC_IABR_ACTIVE_16 ((uint32_t)0x00010000) /*!< bit 16 */ +#define NVIC_IABR_ACTIVE_17 ((uint32_t)0x00020000) /*!< bit 17 */ +#define NVIC_IABR_ACTIVE_18 ((uint32_t)0x00040000) /*!< bit 18 */ +#define NVIC_IABR_ACTIVE_19 ((uint32_t)0x00080000) /*!< bit 19 */ +#define NVIC_IABR_ACTIVE_20 ((uint32_t)0x00100000) /*!< bit 20 */ +#define NVIC_IABR_ACTIVE_21 ((uint32_t)0x00200000) /*!< bit 21 */ +#define NVIC_IABR_ACTIVE_22 ((uint32_t)0x00400000) /*!< bit 22 */ +#define NVIC_IABR_ACTIVE_23 ((uint32_t)0x00800000) /*!< bit 23 */ +#define NVIC_IABR_ACTIVE_24 ((uint32_t)0x01000000) /*!< bit 24 */ +#define NVIC_IABR_ACTIVE_25 ((uint32_t)0x02000000) /*!< bit 25 */ +#define NVIC_IABR_ACTIVE_26 ((uint32_t)0x04000000) /*!< bit 26 */ +#define NVIC_IABR_ACTIVE_27 ((uint32_t)0x08000000) /*!< bit 27 */ +#define NVIC_IABR_ACTIVE_28 ((uint32_t)0x10000000) /*!< bit 28 */ +#define NVIC_IABR_ACTIVE_29 ((uint32_t)0x20000000) /*!< bit 29 */ +#define NVIC_IABR_ACTIVE_30 ((uint32_t)0x40000000) /*!< bit 30 */ +#define NVIC_IABR_ACTIVE_31 ((uint32_t)0x80000000) /*!< bit 31 */ + +/****************** Bit definition for NVIC_PRI0 register *******************/ +#define NVIC_IPR0_PRI_0 ((uint32_t)0x000000FF) /*!< Priority of interrupt 0 */ +#define NVIC_IPR0_PRI_1 ((uint32_t)0x0000FF00) /*!< Priority of interrupt 1 */ +#define NVIC_IPR0_PRI_2 ((uint32_t)0x00FF0000) /*!< Priority of interrupt 2 */ +#define NVIC_IPR0_PRI_3 ((uint32_t)0xFF000000) /*!< Priority of interrupt 3 */ + +/****************** Bit definition for NVIC_PRI1 register *******************/ +#define NVIC_IPR1_PRI_4 ((uint32_t)0x000000FF) /*!< Priority of interrupt 4 */ +#define NVIC_IPR1_PRI_5 ((uint32_t)0x0000FF00) /*!< Priority of interrupt 5 */ +#define NVIC_IPR1_PRI_6 ((uint32_t)0x00FF0000) /*!< Priority of interrupt 6 */ +#define NVIC_IPR1_PRI_7 ((uint32_t)0xFF000000) /*!< Priority of interrupt 7 */ + +/****************** Bit definition for NVIC_PRI2 register *******************/ +#define NVIC_IPR2_PRI_8 ((uint32_t)0x000000FF) /*!< Priority of interrupt 8 */ +#define NVIC_IPR2_PRI_9 ((uint32_t)0x0000FF00) /*!< Priority of interrupt 9 */ +#define NVIC_IPR2_PRI_10 ((uint32_t)0x00FF0000) /*!< Priority of interrupt 10 */ +#define NVIC_IPR2_PRI_11 ((uint32_t)0xFF000000) /*!< Priority of interrupt 11 */ + +/****************** Bit definition for NVIC_PRI3 register *******************/ +#define NVIC_IPR3_PRI_12 ((uint32_t)0x000000FF) /*!< Priority of interrupt 12 */ +#define NVIC_IPR3_PRI_13 ((uint32_t)0x0000FF00) /*!< Priority of interrupt 13 */ +#define NVIC_IPR3_PRI_14 ((uint32_t)0x00FF0000) /*!< Priority of interrupt 14 */ +#define NVIC_IPR3_PRI_15 ((uint32_t)0xFF000000) /*!< Priority of interrupt 15 */ + +/****************** Bit definition for NVIC_PRI4 register *******************/ +#define NVIC_IPR4_PRI_16 ((uint32_t)0x000000FF) /*!< Priority of interrupt 16 */ +#define NVIC_IPR4_PRI_17 ((uint32_t)0x0000FF00) /*!< Priority of interrupt 17 */ +#define NVIC_IPR4_PRI_18 ((uint32_t)0x00FF0000) /*!< Priority of interrupt 18 */ +#define NVIC_IPR4_PRI_19 ((uint32_t)0xFF000000) /*!< Priority of interrupt 19 */ + +/****************** Bit definition for NVIC_PRI5 register *******************/ +#define NVIC_IPR5_PRI_20 ((uint32_t)0x000000FF) /*!< Priority of interrupt 20 */ +#define NVIC_IPR5_PRI_21 ((uint32_t)0x0000FF00) /*!< Priority of interrupt 21 */ +#define NVIC_IPR5_PRI_22 ((uint32_t)0x00FF0000) /*!< Priority of interrupt 22 */ +#define NVIC_IPR5_PRI_23 ((uint32_t)0xFF000000) /*!< Priority of interrupt 23 */ + +/****************** Bit definition for NVIC_PRI6 register *******************/ +#define NVIC_IPR6_PRI_24 ((uint32_t)0x000000FF) /*!< Priority of interrupt 24 */ +#define NVIC_IPR6_PRI_25 ((uint32_t)0x0000FF00) /*!< Priority of interrupt 25 */ +#define NVIC_IPR6_PRI_26 ((uint32_t)0x00FF0000) /*!< Priority of interrupt 26 */ +#define NVIC_IPR6_PRI_27 ((uint32_t)0xFF000000) /*!< Priority of interrupt 27 */ + +/****************** Bit definition for NVIC_PRI7 register *******************/ +#define NVIC_IPR7_PRI_28 ((uint32_t)0x000000FF) /*!< Priority of interrupt 28 */ +#define NVIC_IPR7_PRI_29 ((uint32_t)0x0000FF00) /*!< Priority of interrupt 29 */ +#define NVIC_IPR7_PRI_30 ((uint32_t)0x00FF0000) /*!< Priority of interrupt 30 */ +#define NVIC_IPR7_PRI_31 ((uint32_t)0xFF000000) /*!< Priority of interrupt 31 */ + +/****************** Bit definition for SCB_CPUID register *******************/ +#define SCB_CPUID_REVISION ((uint32_t)0x0000000F) /*!< Implementation defined revision number */ +#define SCB_CPUID_PARTNO ((uint32_t)0x0000FFF0) /*!< Number of processor within family */ +#define SCB_CPUID_Constant ((uint32_t)0x000F0000) /*!< Reads as 0x0F */ +#define SCB_CPUID_VARIANT ((uint32_t)0x00F00000) /*!< Implementation defined variant number */ +#define SCB_CPUID_IMPLEMENTER ((uint32_t)0xFF000000) /*!< Implementer code. ARM is 0x41 */ + +/******************* Bit definition for SCB_ICSR register *******************/ +#define SCB_ICSR_VECTACTIVE ((uint32_t)0x000001FF) /*!< Active ISR number field */ +#define SCB_ICSR_RETTOBASE ((uint32_t)0x00000800) /*!< All active exceptions minus the IPSR_current_exception yields the empty set */ +#define SCB_ICSR_VECTPENDING ((uint32_t)0x003FF000) /*!< Pending ISR number field */ +#define SCB_ICSR_ISRPENDING ((uint32_t)0x00400000) /*!< Interrupt pending flag */ +#define SCB_ICSR_ISRPREEMPT ((uint32_t)0x00800000) /*!< It indicates that a pending interrupt becomes active in the next running cycle */ +#define SCB_ICSR_PENDSTCLR ((uint32_t)0x02000000) /*!< Clear pending SysTick bit */ +#define SCB_ICSR_PENDSTSET ((uint32_t)0x04000000) /*!< Set pending SysTick bit */ +#define SCB_ICSR_PENDSVCLR ((uint32_t)0x08000000) /*!< Clear pending pendSV bit */ +#define SCB_ICSR_PENDSVSET ((uint32_t)0x10000000) /*!< Set pending pendSV bit */ +#define SCB_ICSR_NMIPENDSET ((uint32_t)0x80000000) /*!< Set pending NMI bit */ + +/******************* Bit definition for SCB_VTOR register *******************/ +#define SCB_VTOR_TBLOFF ((uint32_t)0x1FFFFF80) /*!< Vector table base offset field */ +#define SCB_VTOR_TBLBASE ((uint32_t)0x20000000) /*!< Table base in code(0) or RAM(1) */ + +/*!<***************** Bit definition for SCB_AIRCR register *******************/ +#define SCB_AIRCR_VECTRESET ((uint32_t)0x00000001) /*!< System Reset bit */ +#define SCB_AIRCR_VECTCLRACTIVE ((uint32_t)0x00000002) /*!< Clear active vector bit */ +#define SCB_AIRCR_SYSRESETREQ ((uint32_t)0x00000004) /*!< Requests chip control logic to generate a reset */ + +#define SCB_AIRCR_PRIGROUP ((uint32_t)0x00000700) /*!< PRIGROUP[2:0] bits (Priority group) */ +#define SCB_AIRCR_PRIGROUP_0 ((uint32_t)0x00000100) /*!< Bit 0 */ +#define SCB_AIRCR_PRIGROUP_1 ((uint32_t)0x00000200) /*!< Bit 1 */ +#define SCB_AIRCR_PRIGROUP_2 ((uint32_t)0x00000400) /*!< Bit 2 */ + +/* prority group configuration */ +#define SCB_AIRCR_PRIGROUP0 ((uint32_t)0x00000000) /*!< Priority group=0 (7 bits of pre-emption priority, 1 bit of subpriority) */ +#define SCB_AIRCR_PRIGROUP1 ((uint32_t)0x00000100) /*!< Priority group=1 (6 bits of pre-emption priority, 2 bits of subpriority) */ +#define SCB_AIRCR_PRIGROUP2 ((uint32_t)0x00000200) /*!< Priority group=2 (5 bits of pre-emption priority, 3 bits of subpriority) */ +#define SCB_AIRCR_PRIGROUP3 ((uint32_t)0x00000300) /*!< Priority group=3 (4 bits of pre-emption priority, 4 bits of subpriority) */ +#define SCB_AIRCR_PRIGROUP4 ((uint32_t)0x00000400) /*!< Priority group=4 (3 bits of pre-emption priority, 5 bits of subpriority) */ +#define SCB_AIRCR_PRIGROUP5 ((uint32_t)0x00000500) /*!< Priority group=5 (2 bits of pre-emption priority, 6 bits of subpriority) */ +#define SCB_AIRCR_PRIGROUP6 ((uint32_t)0x00000600) /*!< Priority group=6 (1 bit of pre-emption priority, 7 bits of subpriority) */ +#define SCB_AIRCR_PRIGROUP7 ((uint32_t)0x00000700) /*!< Priority group=7 (no pre-emption priority, 8 bits of subpriority) */ + +#define SCB_AIRCR_ENDIANESS ((uint32_t)0x00008000) /*!< Data endianness bit */ +#define SCB_AIRCR_VECTKEY ((uint32_t)0xFFFF0000) /*!< Register key (VECTKEY) - Reads as 0xFA05 (VECTKEYSTAT) */ + +/******************* Bit definition for SCB_SCR register ********************/ +#define SCB_SCR_SLEEPONEXIT ((uint8_t)0x02) /*!< Sleep on exit bit */ +#define SCB_SCR_SLEEPDEEP ((uint8_t)0x04) /*!< Sleep deep bit */ +#define SCB_SCR_SEVONPEND ((uint8_t)0x10) /*!< Wake up from WFE */ + +/******************** Bit definition for SCB_CCR register *******************/ +#define SCB_CCR_NONBASETHRDENA ((uint16_t)0x0001) /*!< Thread mode can be entered from any level in Handler mode by controlled return value */ +#define SCB_CCR_USERSETMPEND ((uint16_t)0x0002) /*!< Enables user code to write the Software Trigger Interrupt register to trigger (pend) a Main exception */ +#define SCB_CCR_UNALIGN_TRP ((uint16_t)0x0008) /*!< Trap for unaligned access */ +#define SCB_CCR_DIV_0_TRP ((uint16_t)0x0010) /*!< Trap on Divide by 0 */ +#define SCB_CCR_BFHFNMIGN ((uint16_t)0x0100) /*!< Handlers running at priority -1 and -2 */ +#define SCB_CCR_STKALIGN ((uint16_t)0x0200) /*!< On exception entry, the SP used prior to the exception is adjusted to be 8-byte aligned */ + +/******************* Bit definition for SCB_SHPR register ********************/ +#define SCB_SHPR_PRI_N ((uint32_t)0x000000FF) /*!< Priority of system handler 4,8, and 12. Mem Manage, reserved and Debug Monitor */ +#define SCB_SHPR_PRI_N1 ((uint32_t)0x0000FF00) /*!< Priority of system handler 5,9, and 13. Bus Fault, reserved and reserved */ +#define SCB_SHPR_PRI_N2 ((uint32_t)0x00FF0000) /*!< Priority of system handler 6,10, and 14. Usage Fault, reserved and PendSV */ +#define SCB_SHPR_PRI_N3 ((uint32_t)0xFF000000) /*!< Priority of system handler 7,11, and 15. Reserved, SVCall and SysTick */ + +/****************** Bit definition for SCB_SHCSR register *******************/ +#define SCB_SHCSR_MEMFAULTACT ((uint32_t)0x00000001) /*!< MemManage is active */ +#define SCB_SHCSR_BUSFAULTACT ((uint32_t)0x00000002) /*!< BusFault is active */ +#define SCB_SHCSR_USGFAULTACT ((uint32_t)0x00000008) /*!< UsageFault is active */ +#define SCB_SHCSR_SVCALLACT ((uint32_t)0x00000080) /*!< SVCall is active */ +#define SCB_SHCSR_MONITORACT ((uint32_t)0x00000100) /*!< Monitor is active */ +#define SCB_SHCSR_PENDSVACT ((uint32_t)0x00000400) /*!< PendSV is active */ +#define SCB_SHCSR_SYSTICKACT ((uint32_t)0x00000800) /*!< SysTick is active */ +#define SCB_SHCSR_USGFAULTPENDED ((uint32_t)0x00001000) /*!< Usage Fault is pended */ +#define SCB_SHCSR_MEMFAULTPENDED ((uint32_t)0x00002000) /*!< MemManage is pended */ +#define SCB_SHCSR_BUSFAULTPENDED ((uint32_t)0x00004000) /*!< Bus Fault is pended */ +#define SCB_SHCSR_SVCALLPENDED ((uint32_t)0x00008000) /*!< SVCall is pended */ +#define SCB_SHCSR_MEMFAULTENA ((uint32_t)0x00010000) /*!< MemManage enable */ +#define SCB_SHCSR_BUSFAULTENA ((uint32_t)0x00020000) /*!< Bus Fault enable */ +#define SCB_SHCSR_USGFAULTENA ((uint32_t)0x00040000) /*!< UsageFault enable */ + +/******************* Bit definition for SCB_CFSR register *******************/ +/*!< MFSR */ +#define SCB_CFSR_IACCVIOL ((uint32_t)0x00000001) /*!< Instruction access violation */ +#define SCB_CFSR_DACCVIOL ((uint32_t)0x00000002) /*!< Data access violation */ +#define SCB_CFSR_MUNSTKERR ((uint32_t)0x00000008) /*!< Unstacking error */ +#define SCB_CFSR_MSTKERR ((uint32_t)0x00000010) /*!< Stacking error */ +#define SCB_CFSR_MMARVALID ((uint32_t)0x00000080) /*!< Memory Manage Address Register address valid flag */ +/*!< BFSR */ +#define SCB_CFSR_IBUSERR ((uint32_t)0x00000100) /*!< Instruction bus error flag */ +#define SCB_CFSR_PRECISERR ((uint32_t)0x00000200) /*!< Precise data bus error */ +#define SCB_CFSR_IMPRECISERR ((uint32_t)0x00000400) /*!< Imprecise data bus error */ +#define SCB_CFSR_UNSTKERR ((uint32_t)0x00000800) /*!< Unstacking error */ +#define SCB_CFSR_STKERR ((uint32_t)0x00001000) /*!< Stacking error */ +#define SCB_CFSR_BFARVALID ((uint32_t)0x00008000) /*!< Bus Fault Address Register address valid flag */ +/*!< UFSR */ +#define SCB_CFSR_UNDEFINSTR ((uint32_t)0x00010000) /*!< The processor attempt to execute an undefined instruction */ +#define SCB_CFSR_INVSTATE ((uint32_t)0x00020000) /*!< Invalid combination of EPSR and instruction */ +#define SCB_CFSR_INVPC ((uint32_t)0x00040000) /*!< Attempt to load EXC_RETURN into pc illegally */ +#define SCB_CFSR_NOCP ((uint32_t)0x00080000) /*!< Attempt to use a coprocessor instruction */ +#define SCB_CFSR_UNALIGNED ((uint32_t)0x01000000) /*!< Fault occurs when there is an attempt to make an unaligned memory access */ +#define SCB_CFSR_DIVBYZERO ((uint32_t)0x02000000) /*!< Fault occurs when SDIV or DIV instruction is used with a divisor of 0 */ + +/******************* Bit definition for SCB_HFSR register *******************/ +#define SCB_HFSR_VECTTBL ((uint32_t)0x00000002) /*!< Fault occurs because of vector table read on exception processing */ +#define SCB_HFSR_FORCED ((uint32_t)0x40000000) /*!< Hard Fault activated when a configurable Fault was received and cannot activate */ +#define SCB_HFSR_DEBUGEVT ((uint32_t)0x80000000) /*!< Fault related to debug */ + +/******************* Bit definition for SCB_DFSR register *******************/ +#define SCB_DFSR_HALTED ((uint8_t)0x01) /*!< Halt request flag */ +#define SCB_DFSR_BKPT ((uint8_t)0x02) /*!< BKPT flag */ +#define SCB_DFSR_DWTTRAP ((uint8_t)0x04) /*!< Data Watchpoint and Trace (DWT) flag */ +#define SCB_DFSR_VCATCH ((uint8_t)0x08) /*!< Vector catch flag */ +#define SCB_DFSR_EXTERNAL ((uint8_t)0x10) /*!< External debug request flag */ + +/******************* Bit definition for SCB_MMFAR register ******************/ +#define SCB_MMFAR_ADDRESS ((uint32_t)0xFFFFFFFF) /*!< Mem Manage fault address field */ + +/******************* Bit definition for SCB_BFAR register *******************/ +#define SCB_BFAR_ADDRESS ((uint32_t)0xFFFFFFFF) /*!< Bus fault address field */ + +/******************* Bit definition for SCB_afsr register *******************/ +#define SCB_AFSR_IMPDEF ((uint32_t)0xFFFFFFFF) /*!< Implementation defined */ + +/******************************************************************************/ +/* */ +/* External Interrupt/Event Controller (EXTI) */ +/* */ +/******************************************************************************/ +/******************* Bit definition for EXTI_IMR register *******************/ +#define EXTI_IMR_MR0_Pos (0U) +#define EXTI_IMR_MR0_Msk (0x1U << EXTI_IMR_MR0_Pos) /*!< 0x00000001 */ +#define EXTI_IMR_MR0 EXTI_IMR_MR0_Msk /*!< Interrupt Mask on line 0 */ +#define EXTI_IMR_MR1_Pos (1U) +#define EXTI_IMR_MR1_Msk (0x1U << EXTI_IMR_MR1_Pos) /*!< 0x00000002 */ +#define EXTI_IMR_MR1 EXTI_IMR_MR1_Msk /*!< Interrupt Mask on line 1 */ +#define EXTI_IMR_MR2_Pos (2U) +#define EXTI_IMR_MR2_Msk (0x1U << EXTI_IMR_MR2_Pos) /*!< 0x00000004 */ +#define EXTI_IMR_MR2 EXTI_IMR_MR2_Msk /*!< Interrupt Mask on line 2 */ +#define EXTI_IMR_MR3_Pos (3U) +#define EXTI_IMR_MR3_Msk (0x1U << EXTI_IMR_MR3_Pos) /*!< 0x00000008 */ +#define EXTI_IMR_MR3 EXTI_IMR_MR3_Msk /*!< Interrupt Mask on line 3 */ +#define EXTI_IMR_MR4_Pos (4U) +#define EXTI_IMR_MR4_Msk (0x1U << EXTI_IMR_MR4_Pos) /*!< 0x00000010 */ +#define EXTI_IMR_MR4 EXTI_IMR_MR4_Msk /*!< Interrupt Mask on line 4 */ +#define EXTI_IMR_MR5_Pos (5U) +#define EXTI_IMR_MR5_Msk (0x1U << EXTI_IMR_MR5_Pos) /*!< 0x00000020 */ +#define EXTI_IMR_MR5 EXTI_IMR_MR5_Msk /*!< Interrupt Mask on line 5 */ +#define EXTI_IMR_MR6_Pos (6U) +#define EXTI_IMR_MR6_Msk (0x1U << EXTI_IMR_MR6_Pos) /*!< 0x00000040 */ +#define EXTI_IMR_MR6 EXTI_IMR_MR6_Msk /*!< Interrupt Mask on line 6 */ +#define EXTI_IMR_MR7_Pos (7U) +#define EXTI_IMR_MR7_Msk (0x1U << EXTI_IMR_MR7_Pos) /*!< 0x00000080 */ +#define EXTI_IMR_MR7 EXTI_IMR_MR7_Msk /*!< Interrupt Mask on line 7 */ +#define EXTI_IMR_MR8_Pos (8U) +#define EXTI_IMR_MR8_Msk (0x1U << EXTI_IMR_MR8_Pos) /*!< 0x00000100 */ +#define EXTI_IMR_MR8 EXTI_IMR_MR8_Msk /*!< Interrupt Mask on line 8 */ +#define EXTI_IMR_MR9_Pos (9U) +#define EXTI_IMR_MR9_Msk (0x1U << EXTI_IMR_MR9_Pos) /*!< 0x00000200 */ +#define EXTI_IMR_MR9 EXTI_IMR_MR9_Msk /*!< Interrupt Mask on line 9 */ +#define EXTI_IMR_MR10_Pos (10U) +#define EXTI_IMR_MR10_Msk (0x1U << EXTI_IMR_MR10_Pos) /*!< 0x00000400 */ +#define EXTI_IMR_MR10 EXTI_IMR_MR10_Msk /*!< Interrupt Mask on line 10 */ +#define EXTI_IMR_MR11_Pos (11U) +#define EXTI_IMR_MR11_Msk (0x1U << EXTI_IMR_MR11_Pos) /*!< 0x00000800 */ +#define EXTI_IMR_MR11 EXTI_IMR_MR11_Msk /*!< Interrupt Mask on line 11 */ +#define EXTI_IMR_MR12_Pos (12U) +#define EXTI_IMR_MR12_Msk (0x1U << EXTI_IMR_MR12_Pos) /*!< 0x00001000 */ +#define EXTI_IMR_MR12 EXTI_IMR_MR12_Msk /*!< Interrupt Mask on line 12 */ +#define EXTI_IMR_MR13_Pos (13U) +#define EXTI_IMR_MR13_Msk (0x1U << EXTI_IMR_MR13_Pos) /*!< 0x00002000 */ +#define EXTI_IMR_MR13 EXTI_IMR_MR13_Msk /*!< Interrupt Mask on line 13 */ +#define EXTI_IMR_MR14_Pos (14U) +#define EXTI_IMR_MR14_Msk (0x1U << EXTI_IMR_MR14_Pos) /*!< 0x00004000 */ +#define EXTI_IMR_MR14 EXTI_IMR_MR14_Msk /*!< Interrupt Mask on line 14 */ +#define EXTI_IMR_MR15_Pos (15U) +#define EXTI_IMR_MR15_Msk (0x1U << EXTI_IMR_MR15_Pos) /*!< 0x00008000 */ +#define EXTI_IMR_MR15 EXTI_IMR_MR15_Msk /*!< Interrupt Mask on line 15 */ +#define EXTI_IMR_MR17_Pos (17U) +#define EXTI_IMR_MR17_Msk (0x1U << EXTI_IMR_MR17_Pos) /*!< 0x00020000 */ +#define EXTI_IMR_MR17 EXTI_IMR_MR17_Msk /*!< Interrupt Mask on line 17 */ +#define EXTI_IMR_MR18_Pos (18U) +#define EXTI_IMR_MR18_Msk (0x1U << EXTI_IMR_MR18_Pos) /*!< 0x00040000 */ +#define EXTI_IMR_MR18 EXTI_IMR_MR18_Msk /*!< Interrupt Mask on line 18 */ +#define EXTI_IMR_MR19_Pos (19U) +#define EXTI_IMR_MR19_Msk (0x1U << EXTI_IMR_MR19_Pos) /*!< 0x00080000 */ +#define EXTI_IMR_MR19 EXTI_IMR_MR19_Msk /*!< Interrupt Mask on line 19 */ +#define EXTI_IMR_MR23_Pos (23U) +#define EXTI_IMR_MR23_Msk (0x1U << EXTI_IMR_MR23_Pos) /*!< 0x00800000 */ +#define EXTI_IMR_MR23 EXTI_IMR_MR23_Msk /*!< Interrupt Mask on line 23 */ + +/* References Defines */ +#define EXTI_IMR_IM0 EXTI_IMR_MR0 +#define EXTI_IMR_IM1 EXTI_IMR_MR1 +#define EXTI_IMR_IM2 EXTI_IMR_MR2 +#define EXTI_IMR_IM3 EXTI_IMR_MR3 +#define EXTI_IMR_IM4 EXTI_IMR_MR4 +#define EXTI_IMR_IM5 EXTI_IMR_MR5 +#define EXTI_IMR_IM6 EXTI_IMR_MR6 +#define EXTI_IMR_IM7 EXTI_IMR_MR7 +#define EXTI_IMR_IM8 EXTI_IMR_MR8 +#define EXTI_IMR_IM9 EXTI_IMR_MR9 +#define EXTI_IMR_IM10 EXTI_IMR_MR10 +#define EXTI_IMR_IM11 EXTI_IMR_MR11 +#define EXTI_IMR_IM12 EXTI_IMR_MR12 +#define EXTI_IMR_IM13 EXTI_IMR_MR13 +#define EXTI_IMR_IM14 EXTI_IMR_MR14 +#define EXTI_IMR_IM15 EXTI_IMR_MR15 +#define EXTI_IMR_IM17 EXTI_IMR_MR17 +#define EXTI_IMR_IM18 EXTI_IMR_MR18 +#define EXTI_IMR_IM19 EXTI_IMR_MR19 +#define EXTI_IMR_IM23 EXTI_IMR_MR23 + +#define EXTI_IMR_IM_Pos (0U) +#define EXTI_IMR_IM_Msk (0x8EFFFFU << EXTI_IMR_IM_Pos) /*!< 0x008EFFFF */ +#define EXTI_IMR_IM EXTI_IMR_IM_Msk /*!< Interrupt Mask All */ + + +/****************** Bit definition for EXTI_EMR register ********************/ +#define EXTI_EMR_MR0_Pos (0U) +#define EXTI_EMR_MR0_Msk (0x1U << EXTI_EMR_MR0_Pos) /*!< 0x00000001 */ +#define EXTI_EMR_MR0 EXTI_EMR_MR0_Msk /*!< Event Mask on line 0 */ +#define EXTI_EMR_MR1_Pos (1U) +#define EXTI_EMR_MR1_Msk (0x1U << EXTI_EMR_MR1_Pos) /*!< 0x00000002 */ +#define EXTI_EMR_MR1 EXTI_EMR_MR1_Msk /*!< Event Mask on line 1 */ +#define EXTI_EMR_MR2_Pos (2U) +#define EXTI_EMR_MR2_Msk (0x1U << EXTI_EMR_MR2_Pos) /*!< 0x00000004 */ +#define EXTI_EMR_MR2 EXTI_EMR_MR2_Msk /*!< Event Mask on line 2 */ +#define EXTI_EMR_MR3_Pos (3U) +#define EXTI_EMR_MR3_Msk (0x1U << EXTI_EMR_MR3_Pos) /*!< 0x00000008 */ +#define EXTI_EMR_MR3 EXTI_EMR_MR3_Msk /*!< Event Mask on line 3 */ +#define EXTI_EMR_MR4_Pos (4U) +#define EXTI_EMR_MR4_Msk (0x1U << EXTI_EMR_MR4_Pos) /*!< 0x00000010 */ +#define EXTI_EMR_MR4 EXTI_EMR_MR4_Msk /*!< Event Mask on line 4 */ +#define EXTI_EMR_MR5_Pos (5U) +#define EXTI_EMR_MR5_Msk (0x1U << EXTI_EMR_MR5_Pos) /*!< 0x00000020 */ +#define EXTI_EMR_MR5 EXTI_EMR_MR5_Msk /*!< Event Mask on line 5 */ +#define EXTI_EMR_MR6_Pos (6U) +#define EXTI_EMR_MR6_Msk (0x1U << EXTI_EMR_MR6_Pos) /*!< 0x00000040 */ +#define EXTI_EMR_MR6 EXTI_EMR_MR6_Msk /*!< Event Mask on line 6 */ +#define EXTI_EMR_MR7_Pos (7U) +#define EXTI_EMR_MR7_Msk (0x1U << EXTI_EMR_MR7_Pos) /*!< 0x00000080 */ +#define EXTI_EMR_MR7 EXTI_EMR_MR7_Msk /*!< Event Mask on line 7 */ +#define EXTI_EMR_MR8_Pos (8U) +#define EXTI_EMR_MR8_Msk (0x1U << EXTI_EMR_MR8_Pos) /*!< 0x00000100 */ +#define EXTI_EMR_MR8 EXTI_EMR_MR8_Msk /*!< Event Mask on line 8 */ +#define EXTI_EMR_MR9_Pos (9U) +#define EXTI_EMR_MR9_Msk (0x1U << EXTI_EMR_MR9_Pos) /*!< 0x00000200 */ +#define EXTI_EMR_MR9 EXTI_EMR_MR9_Msk /*!< Event Mask on line 9 */ +#define EXTI_EMR_MR10_Pos (10U) +#define EXTI_EMR_MR10_Msk (0x1U << EXTI_EMR_MR10_Pos) /*!< 0x00000400 */ +#define EXTI_EMR_MR10 EXTI_EMR_MR10_Msk /*!< Event Mask on line 10 */ +#define EXTI_EMR_MR11_Pos (11U) +#define EXTI_EMR_MR11_Msk (0x1U << EXTI_EMR_MR11_Pos) /*!< 0x00000800 */ +#define EXTI_EMR_MR11 EXTI_EMR_MR11_Msk /*!< Event Mask on line 11 */ +#define EXTI_EMR_MR12_Pos (12U) +#define EXTI_EMR_MR12_Msk (0x1U << EXTI_EMR_MR12_Pos) /*!< 0x00001000 */ +#define EXTI_EMR_MR12 EXTI_EMR_MR12_Msk /*!< Event Mask on line 12 */ +#define EXTI_EMR_MR13_Pos (13U) +#define EXTI_EMR_MR13_Msk (0x1U << EXTI_EMR_MR13_Pos) /*!< 0x00002000 */ +#define EXTI_EMR_MR13 EXTI_EMR_MR13_Msk /*!< Event Mask on line 13 */ +#define EXTI_EMR_MR14_Pos (14U) +#define EXTI_EMR_MR14_Msk (0x1U << EXTI_EMR_MR14_Pos) /*!< 0x00004000 */ +#define EXTI_EMR_MR14 EXTI_EMR_MR14_Msk /*!< Event Mask on line 14 */ +#define EXTI_EMR_MR15_Pos (15U) +#define EXTI_EMR_MR15_Msk (0x1U << EXTI_EMR_MR15_Pos) /*!< 0x00008000 */ +#define EXTI_EMR_MR15 EXTI_EMR_MR15_Msk /*!< Event Mask on line 15 */ +#define EXTI_EMR_MR17_Pos (17U) +#define EXTI_EMR_MR17_Msk (0x1U << EXTI_EMR_MR17_Pos) /*!< 0x00020000 */ +#define EXTI_EMR_MR17 EXTI_EMR_MR17_Msk /*!< Event Mask on line 17 */ +#define EXTI_EMR_MR18_Pos (18U) +#define EXTI_EMR_MR18_Msk (0x1U << EXTI_EMR_MR18_Pos) /*!< 0x00040000 */ +#define EXTI_EMR_MR18 EXTI_EMR_MR18_Msk /*!< Event Mask on line 18 */ +#define EXTI_EMR_MR19_Pos (19U) +#define EXTI_EMR_MR19_Msk (0x1U << EXTI_EMR_MR19_Pos) /*!< 0x00080000 */ +#define EXTI_EMR_MR19 EXTI_EMR_MR19_Msk /*!< Event Mask on line 19 */ +#define EXTI_EMR_MR23_Pos (23U) +#define EXTI_EMR_MR23_Msk (0x1U << EXTI_EMR_MR23_Pos) /*!< 0x00800000 */ +#define EXTI_EMR_MR23 EXTI_EMR_MR23_Msk /*!< Event Mask on line 23 */ + +/* References Defines */ +#define EXTI_EMR_EM0 EXTI_EMR_MR0 +#define EXTI_EMR_EM1 EXTI_EMR_MR1 +#define EXTI_EMR_EM2 EXTI_EMR_MR2 +#define EXTI_EMR_EM3 EXTI_EMR_MR3 +#define EXTI_EMR_EM4 EXTI_EMR_MR4 +#define EXTI_EMR_EM5 EXTI_EMR_MR5 +#define EXTI_EMR_EM6 EXTI_EMR_MR6 +#define EXTI_EMR_EM7 EXTI_EMR_MR7 +#define EXTI_EMR_EM8 EXTI_EMR_MR8 +#define EXTI_EMR_EM9 EXTI_EMR_MR9 +#define EXTI_EMR_EM10 EXTI_EMR_MR10 +#define EXTI_EMR_EM11 EXTI_EMR_MR11 +#define EXTI_EMR_EM12 EXTI_EMR_MR12 +#define EXTI_EMR_EM13 EXTI_EMR_MR13 +#define EXTI_EMR_EM14 EXTI_EMR_MR14 +#define EXTI_EMR_EM15 EXTI_EMR_MR15 +#define EXTI_EMR_EM17 EXTI_EMR_MR17 +#define EXTI_EMR_EM18 EXTI_EMR_MR18 +#define EXTI_EMR_EM19 EXTI_EMR_MR19 +#define EXTI_EMR_EM23 EXTI_EMR_MR23 + +/******************* Bit definition for EXTI_RTSR register ******************/ +#define EXTI_RTSR_TR0_Pos (0U) +#define EXTI_RTSR_TR0_Msk (0x1U << EXTI_RTSR_TR0_Pos) /*!< 0x00000001 */ +#define EXTI_RTSR_TR0 EXTI_RTSR_TR0_Msk /*!< Rising trigger event configuration bit of line 0 */ +#define EXTI_RTSR_TR1_Pos (1U) +#define EXTI_RTSR_TR1_Msk (0x1U << EXTI_RTSR_TR1_Pos) /*!< 0x00000002 */ +#define EXTI_RTSR_TR1 EXTI_RTSR_TR1_Msk /*!< Rising trigger event configuration bit of line 1 */ +#define EXTI_RTSR_TR2_Pos (2U) +#define EXTI_RTSR_TR2_Msk (0x1U << EXTI_RTSR_TR2_Pos) /*!< 0x00000004 */ +#define EXTI_RTSR_TR2 EXTI_RTSR_TR2_Msk /*!< Rising trigger event configuration bit of line 2 */ +#define EXTI_RTSR_TR3_Pos (3U) +#define EXTI_RTSR_TR3_Msk (0x1U << EXTI_RTSR_TR3_Pos) /*!< 0x00000008 */ +#define EXTI_RTSR_TR3 EXTI_RTSR_TR3_Msk /*!< Rising trigger event configuration bit of line 3 */ +#define EXTI_RTSR_TR4_Pos (4U) +#define EXTI_RTSR_TR4_Msk (0x1U << EXTI_RTSR_TR4_Pos) /*!< 0x00000010 */ +#define EXTI_RTSR_TR4 EXTI_RTSR_TR4_Msk /*!< Rising trigger event configuration bit of line 4 */ +#define EXTI_RTSR_TR5_Pos (5U) +#define EXTI_RTSR_TR5_Msk (0x1U << EXTI_RTSR_TR5_Pos) /*!< 0x00000020 */ +#define EXTI_RTSR_TR5 EXTI_RTSR_TR5_Msk /*!< Rising trigger event configuration bit of line 5 */ +#define EXTI_RTSR_TR6_Pos (6U) +#define EXTI_RTSR_TR6_Msk (0x1U << EXTI_RTSR_TR6_Pos) /*!< 0x00000040 */ +#define EXTI_RTSR_TR6 EXTI_RTSR_TR6_Msk /*!< Rising trigger event configuration bit of line 6 */ +#define EXTI_RTSR_TR7_Pos (7U) +#define EXTI_RTSR_TR7_Msk (0x1U << EXTI_RTSR_TR7_Pos) /*!< 0x00000080 */ +#define EXTI_RTSR_TR7 EXTI_RTSR_TR7_Msk /*!< Rising trigger event configuration bit of line 7 */ +#define EXTI_RTSR_TR8_Pos (8U) +#define EXTI_RTSR_TR8_Msk (0x1U << EXTI_RTSR_TR8_Pos) /*!< 0x00000100 */ +#define EXTI_RTSR_TR8 EXTI_RTSR_TR8_Msk /*!< Rising trigger event configuration bit of line 8 */ +#define EXTI_RTSR_TR9_Pos (9U) +#define EXTI_RTSR_TR9_Msk (0x1U << EXTI_RTSR_TR9_Pos) /*!< 0x00000200 */ +#define EXTI_RTSR_TR9 EXTI_RTSR_TR9_Msk /*!< Rising trigger event configuration bit of line 9 */ +#define EXTI_RTSR_TR10_Pos (10U) +#define EXTI_RTSR_TR10_Msk (0x1U << EXTI_RTSR_TR10_Pos) /*!< 0x00000400 */ +#define EXTI_RTSR_TR10 EXTI_RTSR_TR10_Msk /*!< Rising trigger event configuration bit of line 10 */ +#define EXTI_RTSR_TR11_Pos (11U) +#define EXTI_RTSR_TR11_Msk (0x1U << EXTI_RTSR_TR11_Pos) /*!< 0x00000800 */ +#define EXTI_RTSR_TR11 EXTI_RTSR_TR11_Msk /*!< Rising trigger event configuration bit of line 11 */ +#define EXTI_RTSR_TR12_Pos (12U) +#define EXTI_RTSR_TR12_Msk (0x1U << EXTI_RTSR_TR12_Pos) /*!< 0x00001000 */ +#define EXTI_RTSR_TR12 EXTI_RTSR_TR12_Msk /*!< Rising trigger event configuration bit of line 12 */ +#define EXTI_RTSR_TR13_Pos (13U) +#define EXTI_RTSR_TR13_Msk (0x1U << EXTI_RTSR_TR13_Pos) /*!< 0x00002000 */ +#define EXTI_RTSR_TR13 EXTI_RTSR_TR13_Msk /*!< Rising trigger event configuration bit of line 13 */ +#define EXTI_RTSR_TR14_Pos (14U) +#define EXTI_RTSR_TR14_Msk (0x1U << EXTI_RTSR_TR14_Pos) /*!< 0x00004000 */ +#define EXTI_RTSR_TR14 EXTI_RTSR_TR14_Msk /*!< Rising trigger event configuration bit of line 14 */ +#define EXTI_RTSR_TR15_Pos (15U) +#define EXTI_RTSR_TR15_Msk (0x1U << EXTI_RTSR_TR15_Pos) /*!< 0x00008000 */ +#define EXTI_RTSR_TR15 EXTI_RTSR_TR15_Msk /*!< Rising trigger event configuration bit of line 15 */ +#define EXTI_RTSR_TR16_Pos (16U) +#define EXTI_RTSR_TR16_Msk (0x1U << EXTI_RTSR_TR16_Pos) /*!< 0x00010000 */ +#define EXTI_RTSR_TR16 EXTI_RTSR_TR16_Msk /*!< Rising trigger event configuration bit of line 16 */ +#define EXTI_RTSR_TR17_Pos (17U) +#define EXTI_RTSR_TR17_Msk (0x1U << EXTI_RTSR_TR17_Pos) /*!< 0x00020000 */ +#define EXTI_RTSR_TR17 EXTI_RTSR_TR17_Msk /*!< Rising trigger event configuration bit of line 17 */ +#define EXTI_RTSR_TR19_Pos (19U) +#define EXTI_RTSR_TR19_Msk (0x1U << EXTI_RTSR_TR19_Pos) /*!< 0x00080000 */ +#define EXTI_RTSR_TR19 EXTI_RTSR_TR19_Msk /*!< Rising trigger event configuration bit of line 19 */ + +/* References Defines */ +#define EXTI_RTSR_RT0 EXTI_RTSR_TR0 +#define EXTI_RTSR_RT1 EXTI_RTSR_TR1 +#define EXTI_RTSR_RT2 EXTI_RTSR_TR2 +#define EXTI_RTSR_RT3 EXTI_RTSR_TR3 +#define EXTI_RTSR_RT4 EXTI_RTSR_TR4 +#define EXTI_RTSR_RT5 EXTI_RTSR_TR5 +#define EXTI_RTSR_RT6 EXTI_RTSR_TR6 +#define EXTI_RTSR_RT7 EXTI_RTSR_TR7 +#define EXTI_RTSR_RT8 EXTI_RTSR_TR8 +#define EXTI_RTSR_RT9 EXTI_RTSR_TR9 +#define EXTI_RTSR_RT10 EXTI_RTSR_TR10 +#define EXTI_RTSR_RT11 EXTI_RTSR_TR11 +#define EXTI_RTSR_RT12 EXTI_RTSR_TR12 +#define EXTI_RTSR_RT13 EXTI_RTSR_TR13 +#define EXTI_RTSR_RT14 EXTI_RTSR_TR14 +#define EXTI_RTSR_RT15 EXTI_RTSR_TR15 +#define EXTI_RTSR_RT16 EXTI_RTSR_TR16 +#define EXTI_RTSR_RT17 EXTI_RTSR_TR17 +#define EXTI_RTSR_RT19 EXTI_RTSR_TR19 + +/******************* Bit definition for EXTI_FTSR register *******************/ +#define EXTI_FTSR_TR0_Pos (0U) +#define EXTI_FTSR_TR0_Msk (0x1U << EXTI_FTSR_TR0_Pos) /*!< 0x00000001 */ +#define EXTI_FTSR_TR0 EXTI_FTSR_TR0_Msk /*!< Falling trigger event configuration bit of line 0 */ +#define EXTI_FTSR_TR1_Pos (1U) +#define EXTI_FTSR_TR1_Msk (0x1U << EXTI_FTSR_TR1_Pos) /*!< 0x00000002 */ +#define EXTI_FTSR_TR1 EXTI_FTSR_TR1_Msk /*!< Falling trigger event configuration bit of line 1 */ +#define EXTI_FTSR_TR2_Pos (2U) +#define EXTI_FTSR_TR2_Msk (0x1U << EXTI_FTSR_TR2_Pos) /*!< 0x00000004 */ +#define EXTI_FTSR_TR2 EXTI_FTSR_TR2_Msk /*!< Falling trigger event configuration bit of line 2 */ +#define EXTI_FTSR_TR3_Pos (3U) +#define EXTI_FTSR_TR3_Msk (0x1U << EXTI_FTSR_TR3_Pos) /*!< 0x00000008 */ +#define EXTI_FTSR_TR3 EXTI_FTSR_TR3_Msk /*!< Falling trigger event configuration bit of line 3 */ +#define EXTI_FTSR_TR4_Pos (4U) +#define EXTI_FTSR_TR4_Msk (0x1U << EXTI_FTSR_TR4_Pos) /*!< 0x00000010 */ +#define EXTI_FTSR_TR4 EXTI_FTSR_TR4_Msk /*!< Falling trigger event configuration bit of line 4 */ +#define EXTI_FTSR_TR5_Pos (5U) +#define EXTI_FTSR_TR5_Msk (0x1U << EXTI_FTSR_TR5_Pos) /*!< 0x00000020 */ +#define EXTI_FTSR_TR5 EXTI_FTSR_TR5_Msk /*!< Falling trigger event configuration bit of line 5 */ +#define EXTI_FTSR_TR6_Pos (6U) +#define EXTI_FTSR_TR6_Msk (0x1U << EXTI_FTSR_TR6_Pos) /*!< 0x00000040 */ +#define EXTI_FTSR_TR6 EXTI_FTSR_TR6_Msk /*!< Falling trigger event configuration bit of line 6 */ +#define EXTI_FTSR_TR7_Pos (7U) +#define EXTI_FTSR_TR7_Msk (0x1U << EXTI_FTSR_TR7_Pos) /*!< 0x00000080 */ +#define EXTI_FTSR_TR7 EXTI_FTSR_TR7_Msk /*!< Falling trigger event configuration bit of line 7 */ +#define EXTI_FTSR_TR8_Pos (8U) +#define EXTI_FTSR_TR8_Msk (0x1U << EXTI_FTSR_TR8_Pos) /*!< 0x00000100 */ +#define EXTI_FTSR_TR8 EXTI_FTSR_TR8_Msk /*!< Falling trigger event configuration bit of line 8 */ +#define EXTI_FTSR_TR9_Pos (9U) +#define EXTI_FTSR_TR9_Msk (0x1U << EXTI_FTSR_TR9_Pos) /*!< 0x00000200 */ +#define EXTI_FTSR_TR9 EXTI_FTSR_TR9_Msk /*!< Falling trigger event configuration bit of line 9 */ +#define EXTI_FTSR_TR10_Pos (10U) +#define EXTI_FTSR_TR10_Msk (0x1U << EXTI_FTSR_TR10_Pos) /*!< 0x00000400 */ +#define EXTI_FTSR_TR10 EXTI_FTSR_TR10_Msk /*!< Falling trigger event configuration bit of line 10 */ +#define EXTI_FTSR_TR11_Pos (11U) +#define EXTI_FTSR_TR11_Msk (0x1U << EXTI_FTSR_TR11_Pos) /*!< 0x00000800 */ +#define EXTI_FTSR_TR11 EXTI_FTSR_TR11_Msk /*!< Falling trigger event configuration bit of line 11 */ +#define EXTI_FTSR_TR12_Pos (12U) +#define EXTI_FTSR_TR12_Msk (0x1U << EXTI_FTSR_TR12_Pos) /*!< 0x00001000 */ +#define EXTI_FTSR_TR12 EXTI_FTSR_TR12_Msk /*!< Falling trigger event configuration bit of line 12 */ +#define EXTI_FTSR_TR13_Pos (13U) +#define EXTI_FTSR_TR13_Msk (0x1U << EXTI_FTSR_TR13_Pos) /*!< 0x00002000 */ +#define EXTI_FTSR_TR13 EXTI_FTSR_TR13_Msk /*!< Falling trigger event configuration bit of line 13 */ +#define EXTI_FTSR_TR14_Pos (14U) +#define EXTI_FTSR_TR14_Msk (0x1U << EXTI_FTSR_TR14_Pos) /*!< 0x00004000 */ +#define EXTI_FTSR_TR14 EXTI_FTSR_TR14_Msk /*!< Falling trigger event configuration bit of line 14 */ +#define EXTI_FTSR_TR15_Pos (15U) +#define EXTI_FTSR_TR15_Msk (0x1U << EXTI_FTSR_TR15_Pos) /*!< 0x00008000 */ +#define EXTI_FTSR_TR15 EXTI_FTSR_TR15_Msk /*!< Falling trigger event configuration bit of line 15 */ +#define EXTI_FTSR_TR16_Pos (16U) +#define EXTI_FTSR_TR16_Msk (0x1U << EXTI_FTSR_TR16_Pos) /*!< 0x00010000 */ +#define EXTI_FTSR_TR16 EXTI_FTSR_TR16_Msk /*!< Falling trigger event configuration bit of line 16 */ +#define EXTI_FTSR_TR17_Pos (17U) +#define EXTI_FTSR_TR17_Msk (0x1U << EXTI_FTSR_TR17_Pos) /*!< 0x00020000 */ +#define EXTI_FTSR_TR17 EXTI_FTSR_TR17_Msk /*!< Falling trigger event configuration bit of line 17 */ +#define EXTI_FTSR_TR19_Pos (19U) +#define EXTI_FTSR_TR19_Msk (0x1U << EXTI_FTSR_TR19_Pos) /*!< 0x00080000 */ +#define EXTI_FTSR_TR19 EXTI_FTSR_TR19_Msk /*!< Falling trigger event configuration bit of line 19 */ + +/* References Defines */ +#define EXTI_FTSR_FT0 EXTI_FTSR_TR0 +#define EXTI_FTSR_FT1 EXTI_FTSR_TR1 +#define EXTI_FTSR_FT2 EXTI_FTSR_TR2 +#define EXTI_FTSR_FT3 EXTI_FTSR_TR3 +#define EXTI_FTSR_FT4 EXTI_FTSR_TR4 +#define EXTI_FTSR_FT5 EXTI_FTSR_TR5 +#define EXTI_FTSR_FT6 EXTI_FTSR_TR6 +#define EXTI_FTSR_FT7 EXTI_FTSR_TR7 +#define EXTI_FTSR_FT8 EXTI_FTSR_TR8 +#define EXTI_FTSR_FT9 EXTI_FTSR_TR9 +#define EXTI_FTSR_FT10 EXTI_FTSR_TR10 +#define EXTI_FTSR_FT11 EXTI_FTSR_TR11 +#define EXTI_FTSR_FT12 EXTI_FTSR_TR12 +#define EXTI_FTSR_FT13 EXTI_FTSR_TR13 +#define EXTI_FTSR_FT14 EXTI_FTSR_TR14 +#define EXTI_FTSR_FT15 EXTI_FTSR_TR15 +#define EXTI_FTSR_FT16 EXTI_FTSR_TR16 +#define EXTI_FTSR_FT17 EXTI_FTSR_TR17 +#define EXTI_FTSR_FT19 EXTI_FTSR_TR19 + +/******************* Bit definition for EXTI_SWIER register *******************/ +#define EXTI_SWIER_SWIER0_Pos (0U) +#define EXTI_SWIER_SWIER0_Msk (0x1U << EXTI_SWIER_SWIER0_Pos) /*!< 0x00000001 */ +#define EXTI_SWIER_SWIER0 EXTI_SWIER_SWIER0_Msk /*!< Software Interrupt on line 0 */ +#define EXTI_SWIER_SWIER1_Pos (1U) +#define EXTI_SWIER_SWIER1_Msk (0x1U << EXTI_SWIER_SWIER1_Pos) /*!< 0x00000002 */ +#define EXTI_SWIER_SWIER1 EXTI_SWIER_SWIER1_Msk /*!< Software Interrupt on line 1 */ +#define EXTI_SWIER_SWIER2_Pos (2U) +#define EXTI_SWIER_SWIER2_Msk (0x1U << EXTI_SWIER_SWIER2_Pos) /*!< 0x00000004 */ +#define EXTI_SWIER_SWIER2 EXTI_SWIER_SWIER2_Msk /*!< Software Interrupt on line 2 */ +#define EXTI_SWIER_SWIER3_Pos (3U) +#define EXTI_SWIER_SWIER3_Msk (0x1U << EXTI_SWIER_SWIER3_Pos) /*!< 0x00000008 */ +#define EXTI_SWIER_SWIER3 EXTI_SWIER_SWIER3_Msk /*!< Software Interrupt on line 3 */ +#define EXTI_SWIER_SWIER4_Pos (4U) +#define EXTI_SWIER_SWIER4_Msk (0x1U << EXTI_SWIER_SWIER4_Pos) /*!< 0x00000010 */ +#define EXTI_SWIER_SWIER4 EXTI_SWIER_SWIER4_Msk /*!< Software Interrupt on line 4 */ +#define EXTI_SWIER_SWIER5_Pos (5U) +#define EXTI_SWIER_SWIER5_Msk (0x1U << EXTI_SWIER_SWIER5_Pos) /*!< 0x00000020 */ +#define EXTI_SWIER_SWIER5 EXTI_SWIER_SWIER5_Msk /*!< Software Interrupt on line 5 */ +#define EXTI_SWIER_SWIER6_Pos (6U) +#define EXTI_SWIER_SWIER6_Msk (0x1U << EXTI_SWIER_SWIER6_Pos) /*!< 0x00000040 */ +#define EXTI_SWIER_SWIER6 EXTI_SWIER_SWIER6_Msk /*!< Software Interrupt on line 6 */ +#define EXTI_SWIER_SWIER7_Pos (7U) +#define EXTI_SWIER_SWIER7_Msk (0x1U << EXTI_SWIER_SWIER7_Pos) /*!< 0x00000080 */ +#define EXTI_SWIER_SWIER7 EXTI_SWIER_SWIER7_Msk /*!< Software Interrupt on line 7 */ +#define EXTI_SWIER_SWIER8_Pos (8U) +#define EXTI_SWIER_SWIER8_Msk (0x1U << EXTI_SWIER_SWIER8_Pos) /*!< 0x00000100 */ +#define EXTI_SWIER_SWIER8 EXTI_SWIER_SWIER8_Msk /*!< Software Interrupt on line 8 */ +#define EXTI_SWIER_SWIER9_Pos (9U) +#define EXTI_SWIER_SWIER9_Msk (0x1U << EXTI_SWIER_SWIER9_Pos) /*!< 0x00000200 */ +#define EXTI_SWIER_SWIER9 EXTI_SWIER_SWIER9_Msk /*!< Software Interrupt on line 9 */ +#define EXTI_SWIER_SWIER10_Pos (10U) +#define EXTI_SWIER_SWIER10_Msk (0x1U << EXTI_SWIER_SWIER10_Pos) /*!< 0x00000400 */ +#define EXTI_SWIER_SWIER10 EXTI_SWIER_SWIER10_Msk /*!< Software Interrupt on line 10 */ +#define EXTI_SWIER_SWIER11_Pos (11U) +#define EXTI_SWIER_SWIER11_Msk (0x1U << EXTI_SWIER_SWIER11_Pos) /*!< 0x00000800 */ +#define EXTI_SWIER_SWIER11 EXTI_SWIER_SWIER11_Msk /*!< Software Interrupt on line 11 */ +#define EXTI_SWIER_SWIER12_Pos (12U) +#define EXTI_SWIER_SWIER12_Msk (0x1U << EXTI_SWIER_SWIER12_Pos) /*!< 0x00001000 */ +#define EXTI_SWIER_SWIER12 EXTI_SWIER_SWIER12_Msk /*!< Software Interrupt on line 12 */ +#define EXTI_SWIER_SWIER13_Pos (13U) +#define EXTI_SWIER_SWIER13_Msk (0x1U << EXTI_SWIER_SWIER13_Pos) /*!< 0x00002000 */ +#define EXTI_SWIER_SWIER13 EXTI_SWIER_SWIER13_Msk /*!< Software Interrupt on line 13 */ +#define EXTI_SWIER_SWIER14_Pos (14U) +#define EXTI_SWIER_SWIER14_Msk (0x1U << EXTI_SWIER_SWIER14_Pos) /*!< 0x00004000 */ +#define EXTI_SWIER_SWIER14 EXTI_SWIER_SWIER14_Msk /*!< Software Interrupt on line 14 */ +#define EXTI_SWIER_SWIER15_Pos (15U) +#define EXTI_SWIER_SWIER15_Msk (0x1U << EXTI_SWIER_SWIER15_Pos) /*!< 0x00008000 */ +#define EXTI_SWIER_SWIER15 EXTI_SWIER_SWIER15_Msk /*!< Software Interrupt on line 15 */ +#define EXTI_SWIER_SWIER16_Pos (16U) +#define EXTI_SWIER_SWIER16_Msk (0x1U << EXTI_SWIER_SWIER16_Pos) /*!< 0x00010000 */ +#define EXTI_SWIER_SWIER16 EXTI_SWIER_SWIER16_Msk /*!< Software Interrupt on line 16 */ +#define EXTI_SWIER_SWIER17_Pos (17U) +#define EXTI_SWIER_SWIER17_Msk (0x1U << EXTI_SWIER_SWIER17_Pos) /*!< 0x00020000 */ +#define EXTI_SWIER_SWIER17 EXTI_SWIER_SWIER17_Msk /*!< Software Interrupt on line 17 */ +#define EXTI_SWIER_SWIER19_Pos (19U) +#define EXTI_SWIER_SWIER19_Msk (0x1U << EXTI_SWIER_SWIER19_Pos) /*!< 0x00080000 */ +#define EXTI_SWIER_SWIER19 EXTI_SWIER_SWIER19_Msk /*!< Software Interrupt on line 19 */ + +/* References Defines */ +#define EXTI_SWIER_SWI0 EXTI_SWIER_SWIER0 +#define EXTI_SWIER_SWI1 EXTI_SWIER_SWIER1 +#define EXTI_SWIER_SWI2 EXTI_SWIER_SWIER2 +#define EXTI_SWIER_SWI3 EXTI_SWIER_SWIER3 +#define EXTI_SWIER_SWI4 EXTI_SWIER_SWIER4 +#define EXTI_SWIER_SWI5 EXTI_SWIER_SWIER5 +#define EXTI_SWIER_SWI6 EXTI_SWIER_SWIER6 +#define EXTI_SWIER_SWI7 EXTI_SWIER_SWIER7 +#define EXTI_SWIER_SWI8 EXTI_SWIER_SWIER8 +#define EXTI_SWIER_SWI9 EXTI_SWIER_SWIER9 +#define EXTI_SWIER_SWI10 EXTI_SWIER_SWIER10 +#define EXTI_SWIER_SWI11 EXTI_SWIER_SWIER11 +#define EXTI_SWIER_SWI12 EXTI_SWIER_SWIER12 +#define EXTI_SWIER_SWI13 EXTI_SWIER_SWIER13 +#define EXTI_SWIER_SWI14 EXTI_SWIER_SWIER14 +#define EXTI_SWIER_SWI15 EXTI_SWIER_SWIER15 +#define EXTI_SWIER_SWI16 EXTI_SWIER_SWIER16 +#define EXTI_SWIER_SWI17 EXTI_SWIER_SWIER17 +#define EXTI_SWIER_SWI19 EXTI_SWIER_SWIER19 + +/****************** Bit definition for EXTI_PR register *********************/ +#define EXTI_PR_PR0_Pos (0U) +#define EXTI_PR_PR0_Msk (0x1U << EXTI_PR_PR0_Pos) /*!< 0x00000001 */ +#define EXTI_PR_PR0 EXTI_PR_PR0_Msk /*!< Pending bit 0 */ +#define EXTI_PR_PR1_Pos (1U) +#define EXTI_PR_PR1_Msk (0x1U << EXTI_PR_PR1_Pos) /*!< 0x00000002 */ +#define EXTI_PR_PR1 EXTI_PR_PR1_Msk /*!< Pending bit 1 */ +#define EXTI_PR_PR2_Pos (2U) +#define EXTI_PR_PR2_Msk (0x1U << EXTI_PR_PR2_Pos) /*!< 0x00000004 */ +#define EXTI_PR_PR2 EXTI_PR_PR2_Msk /*!< Pending bit 2 */ +#define EXTI_PR_PR3_Pos (3U) +#define EXTI_PR_PR3_Msk (0x1U << EXTI_PR_PR3_Pos) /*!< 0x00000008 */ +#define EXTI_PR_PR3 EXTI_PR_PR3_Msk /*!< Pending bit 3 */ +#define EXTI_PR_PR4_Pos (4U) +#define EXTI_PR_PR4_Msk (0x1U << EXTI_PR_PR4_Pos) /*!< 0x00000010 */ +#define EXTI_PR_PR4 EXTI_PR_PR4_Msk /*!< Pending bit 4 */ +#define EXTI_PR_PR5_Pos (5U) +#define EXTI_PR_PR5_Msk (0x1U << EXTI_PR_PR5_Pos) /*!< 0x00000020 */ +#define EXTI_PR_PR5 EXTI_PR_PR5_Msk /*!< Pending bit 5 */ +#define EXTI_PR_PR6_Pos (6U) +#define EXTI_PR_PR6_Msk (0x1U << EXTI_PR_PR6_Pos) /*!< 0x00000040 */ +#define EXTI_PR_PR6 EXTI_PR_PR6_Msk /*!< Pending bit 6 */ +#define EXTI_PR_PR7_Pos (7U) +#define EXTI_PR_PR7_Msk (0x1U << EXTI_PR_PR7_Pos) /*!< 0x00000080 */ +#define EXTI_PR_PR7 EXTI_PR_PR7_Msk /*!< Pending bit 7 */ +#define EXTI_PR_PR8_Pos (8U) +#define EXTI_PR_PR8_Msk (0x1U << EXTI_PR_PR8_Pos) /*!< 0x00000100 */ +#define EXTI_PR_PR8 EXTI_PR_PR8_Msk /*!< Pending bit 8 */ +#define EXTI_PR_PR9_Pos (9U) +#define EXTI_PR_PR9_Msk (0x1U << EXTI_PR_PR9_Pos) /*!< 0x00000200 */ +#define EXTI_PR_PR9 EXTI_PR_PR9_Msk /*!< Pending bit 9 */ +#define EXTI_PR_PR10_Pos (10U) +#define EXTI_PR_PR10_Msk (0x1U << EXTI_PR_PR10_Pos) /*!< 0x00000400 */ +#define EXTI_PR_PR10 EXTI_PR_PR10_Msk /*!< Pending bit 10 */ +#define EXTI_PR_PR11_Pos (11U) +#define EXTI_PR_PR11_Msk (0x1U << EXTI_PR_PR11_Pos) /*!< 0x00000800 */ +#define EXTI_PR_PR11 EXTI_PR_PR11_Msk /*!< Pending bit 11 */ +#define EXTI_PR_PR12_Pos (12U) +#define EXTI_PR_PR12_Msk (0x1U << EXTI_PR_PR12_Pos) /*!< 0x00001000 */ +#define EXTI_PR_PR12 EXTI_PR_PR12_Msk /*!< Pending bit 12 */ +#define EXTI_PR_PR13_Pos (13U) +#define EXTI_PR_PR13_Msk (0x1U << EXTI_PR_PR13_Pos) /*!< 0x00002000 */ +#define EXTI_PR_PR13 EXTI_PR_PR13_Msk /*!< Pending bit 13 */ +#define EXTI_PR_PR14_Pos (14U) +#define EXTI_PR_PR14_Msk (0x1U << EXTI_PR_PR14_Pos) /*!< 0x00004000 */ +#define EXTI_PR_PR14 EXTI_PR_PR14_Msk /*!< Pending bit 14 */ +#define EXTI_PR_PR15_Pos (15U) +#define EXTI_PR_PR15_Msk (0x1U << EXTI_PR_PR15_Pos) /*!< 0x00008000 */ +#define EXTI_PR_PR15 EXTI_PR_PR15_Msk /*!< Pending bit 15 */ +#define EXTI_PR_PR16_Pos (16U) +#define EXTI_PR_PR16_Msk (0x1U << EXTI_PR_PR16_Pos) /*!< 0x00010000 */ +#define EXTI_PR_PR16 EXTI_PR_PR16_Msk /*!< Pending bit 16 */ +#define EXTI_PR_PR17_Pos (17U) +#define EXTI_PR_PR17_Msk (0x1U << EXTI_PR_PR17_Pos) /*!< 0x00020000 */ +#define EXTI_PR_PR17 EXTI_PR_PR17_Msk /*!< Pending bit 17 */ +#define EXTI_PR_PR19_Pos (19U) +#define EXTI_PR_PR19_Msk (0x1U << EXTI_PR_PR19_Pos) /*!< 0x00080000 */ +#define EXTI_PR_PR19 EXTI_PR_PR19_Msk /*!< Pending bit 19 */ + +/* References Defines */ +#define EXTI_PR_PIF0 EXTI_PR_PR0 +#define EXTI_PR_PIF1 EXTI_PR_PR1 +#define EXTI_PR_PIF2 EXTI_PR_PR2 +#define EXTI_PR_PIF3 EXTI_PR_PR3 +#define EXTI_PR_PIF4 EXTI_PR_PR4 +#define EXTI_PR_PIF5 EXTI_PR_PR5 +#define EXTI_PR_PIF6 EXTI_PR_PR6 +#define EXTI_PR_PIF7 EXTI_PR_PR7 +#define EXTI_PR_PIF8 EXTI_PR_PR8 +#define EXTI_PR_PIF9 EXTI_PR_PR9 +#define EXTI_PR_PIF10 EXTI_PR_PR10 +#define EXTI_PR_PIF11 EXTI_PR_PR11 +#define EXTI_PR_PIF12 EXTI_PR_PR12 +#define EXTI_PR_PIF13 EXTI_PR_PR13 +#define EXTI_PR_PIF14 EXTI_PR_PR14 +#define EXTI_PR_PIF15 EXTI_PR_PR15 +#define EXTI_PR_PIF16 EXTI_PR_PR16 +#define EXTI_PR_PIF17 EXTI_PR_PR17 +#define EXTI_PR_PIF19 EXTI_PR_PR19 + +/******************************************************************************/ +/* */ +/* FLASH and Option Bytes Registers */ +/* */ +/******************************************************************************/ + + + +/******************* Bit definition for FLASH_ACR register ******************/ +#define FLASH_ACR_LATENCY ((uint32_t)0x00000007) /*!< LATENCY bit (Latency) */ + + + +/****************** Bit definition for FLASH_KEYR register ******************/ +#define FLASH_KEYR_FKEYR ((uint32_t)0xFFFFFFFF) /*!< FPEC Key */ + +/***************** Bit definition for FLASH_OPTKEYR register ****************/ +#define FLASH_OPTKEYR_OPTKEYR ((uint32_t)0xFFFFFFFF) /*!< Option Byte Key */ + +/****************** FLASH Keys **********************************************/ +#define FLASH_FKEY1 ((uint32_t)0x45670123) /*!< Flash program erase key1 */ +#define FLASH_FKEY2 ((uint32_t)0xCDEF89AB) /*!< Flash program erase key2: used with FLASH_PEKEY1 + to unlock the write access to the FPEC. */ + +#define FLASH_OPTKEY1 ((uint32_t)0x45670123) /*!< Flash option key1 */ +#define FLASH_OPTKEY2 ((uint32_t)0xCDEF89AB) /*!< Flash option key2: used with FLASH_OPTKEY1 to + unlock the write access to the option byte block */ + +/****************** Bit definition for FLASH_SR register *******************/ +#define FLASH_SR_BSY ((uint32_t)0x00000001) /*!< Busy */ +#define FLASH_SR_WRPRTERR ((uint32_t)0x00000010) /*!< Write Protection Error */ +#define FLASH_SR_EOP ((uint32_t)0x00000020) /*!< End of operation */ +#define FLASH_SR_WRPERR FLASH_SR_WRPRTERR /*!< Legacy of Write Protection Error */ + +/******************* Bit definition for FLASH_CR register *******************/ +#define FLASH_CR_PG ((uint32_t)0x00000001) /*!< Programming */ +#define FLASH_CR_PER ((uint32_t)0x00000002) /*!< Page Erase */ +#define FLASH_CR_MER ((uint32_t)0x00000004) /*!< Mass Erase */ +#define FLASH_CR_OPTPG ((uint32_t)0x00000010) /*!< OB half word Programming */ +#define FLASH_CR_OPTER ((uint32_t)0x00000020) /*!< OB byte Erase */ +#define FLASH_CR_STRT ((uint32_t)0x00000040) /*!< Start */ +#define FLASH_CR_LOCK ((uint32_t)0x00000080) /*!< Lock */ +#define FLASH_CR_OPTWRE ((uint32_t)0x00000200) /*!< Option Bytes Write Enable */ +#define FLASH_CR_ERRIE ((uint32_t)0x00000400) /*!< Error Interrupt Enable */ +#define FLASH_CR_EOPIE ((uint32_t)0x00001000) /*!< End of operation interrupt enable */ + +/******************* Bit definition for FLASH_AR register *******************/ +#define FLASH_AR_FAR ((uint32_t)0xFFFFFFFF) /*!< Flash Address */ + +/****************** Bit definition for FLASH_OBR register *******************/ +#define FLASH_OBR_OPTERR ((uint32_t)0x00000001) /*!< Option Byte Error */ +#define FLASH_OBR_RDPRT1 ((uint32_t)0x00000002) /*!< Read protection Level bit 1 */ +#define FLASH_OBR_RDPRT2 ((uint32_t)0x00000004) /*!< Read protection Level bit 2 */ + +#define FLASH_OBR_IWDG_SW ((uint32_t)0x00000100) /*!< IWDG SW */ +#define FLASH_OBR_nRST_STOP ((uint32_t)0x00000200) /*!< nRST_STOP */ +#define FLASH_OBR_VDDA_MONITOR ((uint32_t)0x00002000) /*!< VDDA power supply supervisor */ +#define FLASH_OBR_DATA0 ((uint32_t)0x00FF0000) /*!< DATA0 */ +#define FLASH_OBR_DATA1 ((uint32_t)0xFF000000) /*!< DATA0 */ + +/* Old OBR_VDDA bit definition, maintained for legacy purpose */ +#define FLASH_OBR_VDDA_ANALOG FLASH_OBR_VDDA_MONITOR + +/****************** Bit definition for FLASH_WRPR register ******************/ +#define FLASH_WRPR_WRP ((uint32_t)0xFFFFFFFF) /*!< Write Protect */ + +/****************** Bit definition for FLASH_ECR register ******************/ +#define FLASH_ECR_BPG ((uint32_t)0x00000001) /*!< byte program */ +#define FLASH_ECR_EEPROM_ER ((uint32_t)0x00000002) /*!< EEPROM byte erase */ +#define FLASH_ECR_EEPROM_BPG ((uint32_t)0x00000004) /*!< EEPROM byte program */ + +/*----------------------------------------------------------------------------*/ + +/****************** Bit definition for OB_RDP register **********************/ +#define OB_RDP_RDP_Pos (0U) +#define OB_RDP_RDP_Msk (0xFFU << OB_RDP_RDP_Pos) /*!< 0x000000FF */ +#define OB_RDP_RDP OB_RDP_RDP_Msk /*!< Read protection option byte */ +#define OB_RDP_nRDP_Pos (8U) +#define OB_RDP_nRDP_Msk (0xFFU << OB_RDP_nRDP_Pos) /*!< 0x0000FF00 */ +#define OB_RDP_nRDP OB_RDP_nRDP_Msk /*!< Read protection complemented option byte */ + +/****************** Bit definition for OB_USER register *********************/ +#define OB_USER_USER_Pos (16U) +#define OB_USER_USER_Msk (0xFFU << OB_USER_USER_Pos) /*!< 0x00FF0000 */ +#define OB_USER_USER OB_USER_USER_Msk /*!< User option byte */ +#define OB_USER_nUSER_Pos (24U) +#define OB_USER_nUSER_Msk (0xFFU << OB_USER_nUSER_Pos) /*!< 0xFF000000 */ +#define OB_USER_nUSER OB_USER_nUSER_Msk /*!< User complemented option byte */ + +/****************** Bit definition for OB_WRP0 register *********************/ +#define OB_WRP0_WRP0_Pos (0U) +#define OB_WRP0_WRP0_Msk (0xFFU << OB_WRP0_WRP0_Pos) /*!< 0x000000FF */ +#define OB_WRP0_WRP0 OB_WRP0_WRP0_Msk /*!< Flash memory write protection option bytes */ +#define OB_WRP0_nWRP0_Pos (8U) +#define OB_WRP0_nWRP0_Msk (0xFFU << OB_WRP0_nWRP0_Pos) /*!< 0x0000FF00 */ +#define OB_WRP0_nWRP0 OB_WRP0_nWRP0_Msk /*!< Flash memory write protection complemented option bytes */ + +/****************** Bit definition for OB_WRP1 register *********************/ +#define OB_WRP1_WRP1_Pos (16U) +#define OB_WRP1_WRP1_Msk (0xFFU << OB_WRP1_WRP1_Pos) /*!< 0x00FF0000 */ +#define OB_WRP1_WRP1 OB_WRP1_WRP1_Msk /*!< Flash memory write protection option bytes */ +#define OB_WRP1_nWRP1_Pos (24U) +#define OB_WRP1_nWRP1_Msk (0xFFU << OB_WRP1_nWRP1_Pos) /*!< 0xFF000000 */ +#define OB_WRP1_nWRP1 OB_WRP1_nWRP1_Msk /*!< Flash memory write protection complemented option bytes */ + +/******************************************************************************/ +/* */ +/* General Purpose IOs (GPIO) */ +/* */ +/******************************************************************************/ +/******************* Bit definition for GPIO_MODER register *****************/ +#define GPIO_MODER_MODER0_Pos (0U) +#define GPIO_MODER_MODER0_Msk (0x3U << GPIO_MODER_MODER0_Pos) /*!< 0x00000003 */ +#define GPIO_MODER_MODER0 GPIO_MODER_MODER0_Msk +#define GPIO_MODER_MODER0_0 (0x1U << GPIO_MODER_MODER0_Pos) /*!< 0x00000001 */ +#define GPIO_MODER_MODER0_1 (0x2U << GPIO_MODER_MODER0_Pos) /*!< 0x00000002 */ +#define GPIO_MODER_MODER1_Pos (2U) +#define GPIO_MODER_MODER1_Msk (0x3U << GPIO_MODER_MODER1_Pos) /*!< 0x0000000C */ +#define GPIO_MODER_MODER1 GPIO_MODER_MODER1_Msk +#define GPIO_MODER_MODER1_0 (0x1U << GPIO_MODER_MODER1_Pos) /*!< 0x00000004 */ +#define GPIO_MODER_MODER1_1 (0x2U << GPIO_MODER_MODER1_Pos) /*!< 0x00000008 */ +#define GPIO_MODER_MODER2_Pos (4U) +#define GPIO_MODER_MODER2_Msk (0x3U << GPIO_MODER_MODER2_Pos) /*!< 0x00000030 */ +#define GPIO_MODER_MODER2 GPIO_MODER_MODER2_Msk +#define GPIO_MODER_MODER2_0 (0x1U << GPIO_MODER_MODER2_Pos) /*!< 0x00000010 */ +#define GPIO_MODER_MODER2_1 (0x2U << GPIO_MODER_MODER2_Pos) /*!< 0x00000020 */ +#define GPIO_MODER_MODER3_Pos (6U) +#define GPIO_MODER_MODER3_Msk (0x3U << GPIO_MODER_MODER3_Pos) /*!< 0x000000C0 */ +#define GPIO_MODER_MODER3 GPIO_MODER_MODER3_Msk +#define GPIO_MODER_MODER3_0 (0x1U << GPIO_MODER_MODER3_Pos) /*!< 0x00000040 */ +#define GPIO_MODER_MODER3_1 (0x2U << GPIO_MODER_MODER3_Pos) /*!< 0x00000080 */ +#define GPIO_MODER_MODER4_Pos (8U) +#define GPIO_MODER_MODER4_Msk (0x3U << GPIO_MODER_MODER4_Pos) /*!< 0x00000300 */ +#define GPIO_MODER_MODER4 GPIO_MODER_MODER4_Msk +#define GPIO_MODER_MODER4_0 (0x1U << GPIO_MODER_MODER4_Pos) /*!< 0x00000100 */ +#define GPIO_MODER_MODER4_1 (0x2U << GPIO_MODER_MODER4_Pos) /*!< 0x00000200 */ +#define GPIO_MODER_MODER5_Pos (10U) +#define GPIO_MODER_MODER5_Msk (0x3U << GPIO_MODER_MODER5_Pos) /*!< 0x00000C00 */ +#define GPIO_MODER_MODER5 GPIO_MODER_MODER5_Msk +#define GPIO_MODER_MODER5_0 (0x1U << GPIO_MODER_MODER5_Pos) /*!< 0x00000400 */ +#define GPIO_MODER_MODER5_1 (0x2U << GPIO_MODER_MODER5_Pos) /*!< 0x00000800 */ +#define GPIO_MODER_MODER6_Pos (12U) +#define GPIO_MODER_MODER6_Msk (0x3U << GPIO_MODER_MODER6_Pos) /*!< 0x00003000 */ +#define GPIO_MODER_MODER6 GPIO_MODER_MODER6_Msk +#define GPIO_MODER_MODER6_0 (0x1U << GPIO_MODER_MODER6_Pos) /*!< 0x00001000 */ +#define GPIO_MODER_MODER6_1 (0x2U << GPIO_MODER_MODER6_Pos) /*!< 0x00002000 */ +#define GPIO_MODER_MODER7_Pos (14U) +#define GPIO_MODER_MODER7_Msk (0x3U << GPIO_MODER_MODER7_Pos) /*!< 0x0000C000 */ +#define GPIO_MODER_MODER7 GPIO_MODER_MODER7_Msk +#define GPIO_MODER_MODER7_0 (0x1U << GPIO_MODER_MODER7_Pos) /*!< 0x00004000 */ +#define GPIO_MODER_MODER7_1 (0x2U << GPIO_MODER_MODER7_Pos) /*!< 0x00008000 */ +#define GPIO_MODER_MODER8_Pos (16U) +#define GPIO_MODER_MODER8_Msk (0x3U << GPIO_MODER_MODER8_Pos) /*!< 0x00030000 */ +#define GPIO_MODER_MODER8 GPIO_MODER_MODER8_Msk +#define GPIO_MODER_MODER8_0 (0x1U << GPIO_MODER_MODER8_Pos) /*!< 0x00010000 */ +#define GPIO_MODER_MODER8_1 (0x2U << GPIO_MODER_MODER8_Pos) /*!< 0x00020000 */ +#define GPIO_MODER_MODER9_Pos (18U) +#define GPIO_MODER_MODER9_Msk (0x3U << GPIO_MODER_MODER9_Pos) /*!< 0x000C0000 */ +#define GPIO_MODER_MODER9 GPIO_MODER_MODER9_Msk +#define GPIO_MODER_MODER9_0 (0x1U << GPIO_MODER_MODER9_Pos) /*!< 0x00040000 */ +#define GPIO_MODER_MODER9_1 (0x2U << GPIO_MODER_MODER9_Pos) /*!< 0x00080000 */ +#define GPIO_MODER_MODER10_Pos (20U) +#define GPIO_MODER_MODER10_Msk (0x3U << GPIO_MODER_MODER10_Pos) /*!< 0x00300000 */ +#define GPIO_MODER_MODER10 GPIO_MODER_MODER10_Msk +#define GPIO_MODER_MODER10_0 (0x1U << GPIO_MODER_MODER10_Pos) /*!< 0x00100000 */ +#define GPIO_MODER_MODER10_1 (0x2U << GPIO_MODER_MODER10_Pos) /*!< 0x00200000 */ +#define GPIO_MODER_MODER11_Pos (22U) +#define GPIO_MODER_MODER11_Msk (0x3U << GPIO_MODER_MODER11_Pos) /*!< 0x00C00000 */ +#define GPIO_MODER_MODER11 GPIO_MODER_MODER11_Msk +#define GPIO_MODER_MODER11_0 (0x1U << GPIO_MODER_MODER11_Pos) /*!< 0x00400000 */ +#define GPIO_MODER_MODER11_1 (0x2U << GPIO_MODER_MODER11_Pos) /*!< 0x00800000 */ +#define GPIO_MODER_MODER12_Pos (24U) +#define GPIO_MODER_MODER12_Msk (0x3U << GPIO_MODER_MODER12_Pos) /*!< 0x03000000 */ +#define GPIO_MODER_MODER12 GPIO_MODER_MODER12_Msk +#define GPIO_MODER_MODER12_0 (0x1U << GPIO_MODER_MODER12_Pos) /*!< 0x01000000 */ +#define GPIO_MODER_MODER12_1 (0x2U << GPIO_MODER_MODER12_Pos) /*!< 0x02000000 */ +#define GPIO_MODER_MODER13_Pos (26U) +#define GPIO_MODER_MODER13_Msk (0x3U << GPIO_MODER_MODER13_Pos) /*!< 0x0C000000 */ +#define GPIO_MODER_MODER13 GPIO_MODER_MODER13_Msk +#define GPIO_MODER_MODER13_0 (0x1U << GPIO_MODER_MODER13_Pos) /*!< 0x04000000 */ +#define GPIO_MODER_MODER13_1 (0x2U << GPIO_MODER_MODER13_Pos) /*!< 0x08000000 */ +#define GPIO_MODER_MODER14_Pos (28U) +#define GPIO_MODER_MODER14_Msk (0x3U << GPIO_MODER_MODER14_Pos) /*!< 0x30000000 */ +#define GPIO_MODER_MODER14 GPIO_MODER_MODER14_Msk +#define GPIO_MODER_MODER14_0 (0x1U << GPIO_MODER_MODER14_Pos) /*!< 0x10000000 */ +#define GPIO_MODER_MODER14_1 (0x2U << GPIO_MODER_MODER14_Pos) /*!< 0x20000000 */ +#define GPIO_MODER_MODER15_Pos (30U) +#define GPIO_MODER_MODER15_Msk (0x3U << GPIO_MODER_MODER15_Pos) /*!< 0xC0000000 */ +#define GPIO_MODER_MODER15 GPIO_MODER_MODER15_Msk +#define GPIO_MODER_MODER15_0 (0x1U << GPIO_MODER_MODER15_Pos) /*!< 0x40000000 */ +#define GPIO_MODER_MODER15_1 (0x2U << GPIO_MODER_MODER15_Pos) /*!< 0x80000000 */ + +/****************** Bit definition for GPIO_OTYPER register *****************/ +#define GPIO_OTYPER_OT_0 (0x00000001U) +#define GPIO_OTYPER_OT_1 (0x00000002U) +#define GPIO_OTYPER_OT_2 (0x00000004U) +#define GPIO_OTYPER_OT_3 (0x00000008U) +#define GPIO_OTYPER_OT_4 (0x00000010U) +#define GPIO_OTYPER_OT_5 (0x00000020U) +#define GPIO_OTYPER_OT_6 (0x00000040U) +#define GPIO_OTYPER_OT_7 (0x00000080U) +#define GPIO_OTYPER_OT_8 (0x00000100U) +#define GPIO_OTYPER_OT_9 (0x00000200U) +#define GPIO_OTYPER_OT_10 (0x00000400U) +#define GPIO_OTYPER_OT_11 (0x00000800U) +#define GPIO_OTYPER_OT_12 (0x00001000U) +#define GPIO_OTYPER_OT_13 (0x00002000U) +#define GPIO_OTYPER_OT_14 (0x00004000U) +#define GPIO_OTYPER_OT_15 (0x00008000U) + +/**************** Bit definition for GPIO_OSPEEDR register ******************/ +#define GPIO_OSPEEDR_OSPEEDR0_Pos (0U) +#define GPIO_OSPEEDR_OSPEEDR0_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR0_Pos) /*!< 0x00000003 */ +#define GPIO_OSPEEDR_OSPEEDR0 GPIO_OSPEEDR_OSPEEDR0_Msk +#define GPIO_OSPEEDR_OSPEEDR0_0 (0x1U << GPIO_OSPEEDR_OSPEEDR0_Pos) /*!< 0x00000001 */ + +#define GPIO_OSPEEDR_OSPEEDR1_Pos (2U) +#define GPIO_OSPEEDR_OSPEEDR1_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR1_Pos) /*!< 0x0000000C */ +#define GPIO_OSPEEDR_OSPEEDR1 GPIO_OSPEEDR_OSPEEDR1_Msk +#define GPIO_OSPEEDR_OSPEEDR1_0 (0x1U << GPIO_OSPEEDR_OSPEEDR1_Pos) /*!< 0x00000004 */ + +#define GPIO_OSPEEDR_OSPEEDR2_Pos (4U) +#define GPIO_OSPEEDR_OSPEEDR2_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR2_Pos) /*!< 0x00000030 */ +#define GPIO_OSPEEDR_OSPEEDR2 GPIO_OSPEEDR_OSPEEDR2_Msk +#define GPIO_OSPEEDR_OSPEEDR2_0 (0x1U << GPIO_OSPEEDR_OSPEEDR2_Pos) /*!< 0x00000010 */ + +#define GPIO_OSPEEDR_OSPEEDR3_Pos (6U) +#define GPIO_OSPEEDR_OSPEEDR3_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR3_Pos) /*!< 0x000000C0 */ +#define GPIO_OSPEEDR_OSPEEDR3 GPIO_OSPEEDR_OSPEEDR3_Msk +#define GPIO_OSPEEDR_OSPEEDR3_0 (0x1U << GPIO_OSPEEDR_OSPEEDR3_Pos) /*!< 0x00000040 */ + +#define GPIO_OSPEEDR_OSPEEDR4_Pos (8U) +#define GPIO_OSPEEDR_OSPEEDR4_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR4_Pos) /*!< 0x00000300 */ +#define GPIO_OSPEEDR_OSPEEDR4 GPIO_OSPEEDR_OSPEEDR4_Msk +#define GPIO_OSPEEDR_OSPEEDR4_0 (0x1U << GPIO_OSPEEDR_OSPEEDR4_Pos) /*!< 0x00000100 */ + +#define GPIO_OSPEEDR_OSPEEDR5_Pos (10U) +#define GPIO_OSPEEDR_OSPEEDR5_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR5_Pos) /*!< 0x00000C00 */ +#define GPIO_OSPEEDR_OSPEEDR5 GPIO_OSPEEDR_OSPEEDR5_Msk +#define GPIO_OSPEEDR_OSPEEDR5_0 (0x1U << GPIO_OSPEEDR_OSPEEDR5_Pos) /*!< 0x00000400 */ + +#define GPIO_OSPEEDR_OSPEEDR6_Pos (12U) +#define GPIO_OSPEEDR_OSPEEDR6_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR6_Pos) /*!< 0x00003000 */ +#define GPIO_OSPEEDR_OSPEEDR6 GPIO_OSPEEDR_OSPEEDR6_Msk +#define GPIO_OSPEEDR_OSPEEDR6_0 (0x1U << GPIO_OSPEEDR_OSPEEDR6_Pos) /*!< 0x00001000 */ + +#define GPIO_OSPEEDR_OSPEEDR7_Pos (14U) +#define GPIO_OSPEEDR_OSPEEDR7_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR7_Pos) /*!< 0x0000C000 */ +#define GPIO_OSPEEDR_OSPEEDR7 GPIO_OSPEEDR_OSPEEDR7_Msk +#define GPIO_OSPEEDR_OSPEEDR7_0 (0x1U << GPIO_OSPEEDR_OSPEEDR7_Pos) /*!< 0x00004000 */ + +#define GPIO_OSPEEDR_OSPEEDR8_Pos (16U) +#define GPIO_OSPEEDR_OSPEEDR8_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR8_Pos) /*!< 0x00030000 */ +#define GPIO_OSPEEDR_OSPEEDR8 GPIO_OSPEEDR_OSPEEDR8_Msk +#define GPIO_OSPEEDR_OSPEEDR8_0 (0x1U << GPIO_OSPEEDR_OSPEEDR8_Pos) /*!< 0x00010000 */ + +#define GPIO_OSPEEDR_OSPEEDR9_Pos (18U) +#define GPIO_OSPEEDR_OSPEEDR9_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR9_Pos) /*!< 0x000C0000 */ +#define GPIO_OSPEEDR_OSPEEDR9 GPIO_OSPEEDR_OSPEEDR9_Msk +#define GPIO_OSPEEDR_OSPEEDR9_0 (0x1U << GPIO_OSPEEDR_OSPEEDR9_Pos) /*!< 0x00040000 */ + +#define GPIO_OSPEEDR_OSPEEDR10_Pos (20U) +#define GPIO_OSPEEDR_OSPEEDR10_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR10_Pos) /*!< 0x00300000 */ +#define GPIO_OSPEEDR_OSPEEDR10 GPIO_OSPEEDR_OSPEEDR10_Msk +#define GPIO_OSPEEDR_OSPEEDR10_0 (0x1U << GPIO_OSPEEDR_OSPEEDR10_Pos) /*!< 0x00100000 */ + +#define GPIO_OSPEEDR_OSPEEDR11_Pos (22U) +#define GPIO_OSPEEDR_OSPEEDR11_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR11_Pos) /*!< 0x00C00000 */ +#define GPIO_OSPEEDR_OSPEEDR11 GPIO_OSPEEDR_OSPEEDR11_Msk +#define GPIO_OSPEEDR_OSPEEDR11_0 (0x1U << GPIO_OSPEEDR_OSPEEDR11_Pos) /*!< 0x00400000 */ + +#define GPIO_OSPEEDR_OSPEEDR12_Pos (24U) +#define GPIO_OSPEEDR_OSPEEDR12_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR12_Pos) /*!< 0x03000000 */ +#define GPIO_OSPEEDR_OSPEEDR12 GPIO_OSPEEDR_OSPEEDR12_Msk +#define GPIO_OSPEEDR_OSPEEDR12_0 (0x1U << GPIO_OSPEEDR_OSPEEDR12_Pos) /*!< 0x01000000 */ + +#define GPIO_OSPEEDR_OSPEEDR13_Pos (26U) +#define GPIO_OSPEEDR_OSPEEDR13_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR13_Pos) /*!< 0x0C000000 */ +#define GPIO_OSPEEDR_OSPEEDR13 GPIO_OSPEEDR_OSPEEDR13_Msk +#define GPIO_OSPEEDR_OSPEEDR13_0 (0x1U << GPIO_OSPEEDR_OSPEEDR13_Pos) /*!< 0x04000000 */ + +#define GPIO_OSPEEDR_OSPEEDR14_Pos (28U) +#define GPIO_OSPEEDR_OSPEEDR14_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR14_Pos) /*!< 0x30000000 */ +#define GPIO_OSPEEDR_OSPEEDR14 GPIO_OSPEEDR_OSPEEDR14_Msk +#define GPIO_OSPEEDR_OSPEEDR14_0 (0x1U << GPIO_OSPEEDR_OSPEEDR14_Pos) /*!< 0x10000000 */ + +#define GPIO_OSPEEDR_OSPEEDR15_Pos (30U) +#define GPIO_OSPEEDR_OSPEEDR15_Msk (0x3U << GPIO_OSPEEDR_OSPEEDR15_Pos) /*!< 0xC0000000 */ +#define GPIO_OSPEEDR_OSPEEDR15 GPIO_OSPEEDR_OSPEEDR15_Msk +#define GPIO_OSPEEDR_OSPEEDR15_0 (0x1U << GPIO_OSPEEDR_OSPEEDR15_Pos) /*!< 0x40000000 */ + + +/******************* Bit definition for GPIO_PUPDR register ******************/ +#define GPIO_PUPDR_PUPDR0_Pos (0U) +#define GPIO_PUPDR_PUPDR0_Msk (0x3U << GPIO_PUPDR_PUPDR0_Pos) /*!< 0x00000003 */ +#define GPIO_PUPDR_PUPDR0 GPIO_PUPDR_PUPDR0_Msk +#define GPIO_PUPDR_PUPDR0_0 (0x1U << GPIO_PUPDR_PUPDR0_Pos) /*!< 0x00000001 */ +#define GPIO_PUPDR_PUPDR0_1 (0x2U << GPIO_PUPDR_PUPDR0_Pos) /*!< 0x00000002 */ +#define GPIO_PUPDR_PUPDR1_Pos (2U) +#define GPIO_PUPDR_PUPDR1_Msk (0x3U << GPIO_PUPDR_PUPDR1_Pos) /*!< 0x0000000C */ +#define GPIO_PUPDR_PUPDR1 GPIO_PUPDR_PUPDR1_Msk +#define GPIO_PUPDR_PUPDR1_0 (0x1U << GPIO_PUPDR_PUPDR1_Pos) /*!< 0x00000004 */ +#define GPIO_PUPDR_PUPDR1_1 (0x2U << GPIO_PUPDR_PUPDR1_Pos) /*!< 0x00000008 */ +#define GPIO_PUPDR_PUPDR2_Pos (4U) +#define GPIO_PUPDR_PUPDR2_Msk (0x3U << GPIO_PUPDR_PUPDR2_Pos) /*!< 0x00000030 */ +#define GPIO_PUPDR_PUPDR2 GPIO_PUPDR_PUPDR2_Msk +#define GPIO_PUPDR_PUPDR2_0 (0x1U << GPIO_PUPDR_PUPDR2_Pos) /*!< 0x00000010 */ +#define GPIO_PUPDR_PUPDR2_1 (0x2U << GPIO_PUPDR_PUPDR2_Pos) /*!< 0x00000020 */ +#define GPIO_PUPDR_PUPDR3_Pos (6U) +#define GPIO_PUPDR_PUPDR3_Msk (0x3U << GPIO_PUPDR_PUPDR3_Pos) /*!< 0x000000C0 */ +#define GPIO_PUPDR_PUPDR3 GPIO_PUPDR_PUPDR3_Msk +#define GPIO_PUPDR_PUPDR3_0 (0x1U << GPIO_PUPDR_PUPDR3_Pos) /*!< 0x00000040 */ +#define GPIO_PUPDR_PUPDR3_1 (0x2U << GPIO_PUPDR_PUPDR3_Pos) /*!< 0x00000080 */ +#define GPIO_PUPDR_PUPDR4_Pos (8U) +#define GPIO_PUPDR_PUPDR4_Msk (0x3U << GPIO_PUPDR_PUPDR4_Pos) /*!< 0x00000300 */ +#define GPIO_PUPDR_PUPDR4 GPIO_PUPDR_PUPDR4_Msk +#define GPIO_PUPDR_PUPDR4_0 (0x1U << GPIO_PUPDR_PUPDR4_Pos) /*!< 0x00000100 */ +#define GPIO_PUPDR_PUPDR4_1 (0x2U << GPIO_PUPDR_PUPDR4_Pos) /*!< 0x00000200 */ +#define GPIO_PUPDR_PUPDR5_Pos (10U) +#define GPIO_PUPDR_PUPDR5_Msk (0x3U << GPIO_PUPDR_PUPDR5_Pos) /*!< 0x00000C00 */ +#define GPIO_PUPDR_PUPDR5 GPIO_PUPDR_PUPDR5_Msk +#define GPIO_PUPDR_PUPDR5_0 (0x1U << GPIO_PUPDR_PUPDR5_Pos) /*!< 0x00000400 */ +#define GPIO_PUPDR_PUPDR5_1 (0x2U << GPIO_PUPDR_PUPDR5_Pos) /*!< 0x00000800 */ +#define GPIO_PUPDR_PUPDR6_Pos (12U) +#define GPIO_PUPDR_PUPDR6_Msk (0x3U << GPIO_PUPDR_PUPDR6_Pos) /*!< 0x00003000 */ +#define GPIO_PUPDR_PUPDR6 GPIO_PUPDR_PUPDR6_Msk +#define GPIO_PUPDR_PUPDR6_0 (0x1U << GPIO_PUPDR_PUPDR6_Pos) /*!< 0x00001000 */ +#define GPIO_PUPDR_PUPDR6_1 (0x2U << GPIO_PUPDR_PUPDR6_Pos) /*!< 0x00002000 */ +#define GPIO_PUPDR_PUPDR7_Pos (14U) +#define GPIO_PUPDR_PUPDR7_Msk (0x3U << GPIO_PUPDR_PUPDR7_Pos) /*!< 0x0000C000 */ +#define GPIO_PUPDR_PUPDR7 GPIO_PUPDR_PUPDR7_Msk +#define GPIO_PUPDR_PUPDR7_0 (0x1U << GPIO_PUPDR_PUPDR7_Pos) /*!< 0x00004000 */ +#define GPIO_PUPDR_PUPDR7_1 (0x2U << GPIO_PUPDR_PUPDR7_Pos) /*!< 0x00008000 */ +#define GPIO_PUPDR_PUPDR8_Pos (16U) +#define GPIO_PUPDR_PUPDR8_Msk (0x3U << GPIO_PUPDR_PUPDR8_Pos) /*!< 0x00030000 */ +#define GPIO_PUPDR_PUPDR8 GPIO_PUPDR_PUPDR8_Msk +#define GPIO_PUPDR_PUPDR8_0 (0x1U << GPIO_PUPDR_PUPDR8_Pos) /*!< 0x00010000 */ +#define GPIO_PUPDR_PUPDR8_1 (0x2U << GPIO_PUPDR_PUPDR8_Pos) /*!< 0x00020000 */ +#define GPIO_PUPDR_PUPDR9_Pos (18U) +#define GPIO_PUPDR_PUPDR9_Msk (0x3U << GPIO_PUPDR_PUPDR9_Pos) /*!< 0x000C0000 */ +#define GPIO_PUPDR_PUPDR9 GPIO_PUPDR_PUPDR9_Msk +#define GPIO_PUPDR_PUPDR9_0 (0x1U << GPIO_PUPDR_PUPDR9_Pos) /*!< 0x00040000 */ +#define GPIO_PUPDR_PUPDR9_1 (0x2U << GPIO_PUPDR_PUPDR9_Pos) /*!< 0x00080000 */ +#define GPIO_PUPDR_PUPDR10_Pos (20U) +#define GPIO_PUPDR_PUPDR10_Msk (0x3U << GPIO_PUPDR_PUPDR10_Pos) /*!< 0x00300000 */ +#define GPIO_PUPDR_PUPDR10 GPIO_PUPDR_PUPDR10_Msk +#define GPIO_PUPDR_PUPDR10_0 (0x1U << GPIO_PUPDR_PUPDR10_Pos) /*!< 0x00100000 */ +#define GPIO_PUPDR_PUPDR10_1 (0x2U << GPIO_PUPDR_PUPDR10_Pos) /*!< 0x00200000 */ +#define GPIO_PUPDR_PUPDR11_Pos (22U) +#define GPIO_PUPDR_PUPDR11_Msk (0x3U << GPIO_PUPDR_PUPDR11_Pos) /*!< 0x00C00000 */ +#define GPIO_PUPDR_PUPDR11 GPIO_PUPDR_PUPDR11_Msk +#define GPIO_PUPDR_PUPDR11_0 (0x1U << GPIO_PUPDR_PUPDR11_Pos) /*!< 0x00400000 */ +#define GPIO_PUPDR_PUPDR11_1 (0x2U << GPIO_PUPDR_PUPDR11_Pos) /*!< 0x00800000 */ +#define GPIO_PUPDR_PUPDR12_Pos (24U) +#define GPIO_PUPDR_PUPDR12_Msk (0x3U << GPIO_PUPDR_PUPDR12_Pos) /*!< 0x03000000 */ +#define GPIO_PUPDR_PUPDR12 GPIO_PUPDR_PUPDR12_Msk +#define GPIO_PUPDR_PUPDR12_0 (0x1U << GPIO_PUPDR_PUPDR12_Pos) /*!< 0x01000000 */ +#define GPIO_PUPDR_PUPDR12_1 (0x2U << GPIO_PUPDR_PUPDR12_Pos) /*!< 0x02000000 */ +#define GPIO_PUPDR_PUPDR13_Pos (26U) +#define GPIO_PUPDR_PUPDR13_Msk (0x3U << GPIO_PUPDR_PUPDR13_Pos) /*!< 0x0C000000 */ +#define GPIO_PUPDR_PUPDR13 GPIO_PUPDR_PUPDR13_Msk +#define GPIO_PUPDR_PUPDR13_0 (0x1U << GPIO_PUPDR_PUPDR13_Pos) /*!< 0x04000000 */ +#define GPIO_PUPDR_PUPDR13_1 (0x2U << GPIO_PUPDR_PUPDR13_Pos) /*!< 0x08000000 */ +#define GPIO_PUPDR_PUPDR14_Pos (28U) +#define GPIO_PUPDR_PUPDR14_Msk (0x3U << GPIO_PUPDR_PUPDR14_Pos) /*!< 0x30000000 */ +#define GPIO_PUPDR_PUPDR14 GPIO_PUPDR_PUPDR14_Msk +#define GPIO_PUPDR_PUPDR14_0 (0x1U << GPIO_PUPDR_PUPDR14_Pos) /*!< 0x10000000 */ +#define GPIO_PUPDR_PUPDR14_1 (0x2U << GPIO_PUPDR_PUPDR14_Pos) /*!< 0x20000000 */ +#define GPIO_PUPDR_PUPDR15_Pos (30U) +#define GPIO_PUPDR_PUPDR15_Msk (0x3U << GPIO_PUPDR_PUPDR15_Pos) /*!< 0xC0000000 */ +#define GPIO_PUPDR_PUPDR15 GPIO_PUPDR_PUPDR15_Msk +#define GPIO_PUPDR_PUPDR15_0 (0x1U << GPIO_PUPDR_PUPDR15_Pos) /*!< 0x40000000 */ +#define GPIO_PUPDR_PUPDR15_1 (0x2U << GPIO_PUPDR_PUPDR15_Pos) /*!< 0x80000000 */ + +/******************* Bit definition for GPIO_IDR register *******************/ +#define GPIO_IDR_0 (0x00000001U) +#define GPIO_IDR_1 (0x00000002U) +#define GPIO_IDR_2 (0x00000004U) +#define GPIO_IDR_3 (0x00000008U) +#define GPIO_IDR_4 (0x00000010U) +#define GPIO_IDR_5 (0x00000020U) +#define GPIO_IDR_6 (0x00000040U) +#define GPIO_IDR_7 (0x00000080U) +#define GPIO_IDR_8 (0x00000100U) +#define GPIO_IDR_9 (0x00000200U) +#define GPIO_IDR_10 (0x00000400U) +#define GPIO_IDR_11 (0x00000800U) +#define GPIO_IDR_12 (0x00001000U) +#define GPIO_IDR_13 (0x00002000U) +#define GPIO_IDR_14 (0x00004000U) +#define GPIO_IDR_15 (0x00008000U) + +/****************** Bit definition for GPIO_ODR register ********************/ +#define GPIO_ODR_0 (0x00000001U) +#define GPIO_ODR_1 (0x00000002U) +#define GPIO_ODR_2 (0x00000004U) +#define GPIO_ODR_3 (0x00000008U) +#define GPIO_ODR_4 (0x00000010U) +#define GPIO_ODR_5 (0x00000020U) +#define GPIO_ODR_6 (0x00000040U) +#define GPIO_ODR_7 (0x00000080U) +#define GPIO_ODR_8 (0x00000100U) +#define GPIO_ODR_9 (0x00000200U) +#define GPIO_ODR_10 (0x00000400U) +#define GPIO_ODR_11 (0x00000800U) +#define GPIO_ODR_12 (0x00001000U) +#define GPIO_ODR_13 (0x00002000U) +#define GPIO_ODR_14 (0x00004000U) +#define GPIO_ODR_15 (0x00008000U) + +/****************** Bit definition for GPIO_BSRR register ********************/ +#define GPIO_BSRR_BS_0 (0x00000001U) +#define GPIO_BSRR_BS_1 (0x00000002U) +#define GPIO_BSRR_BS_2 (0x00000004U) +#define GPIO_BSRR_BS_3 (0x00000008U) +#define GPIO_BSRR_BS_4 (0x00000010U) +#define GPIO_BSRR_BS_5 (0x00000020U) +#define GPIO_BSRR_BS_6 (0x00000040U) +#define GPIO_BSRR_BS_7 (0x00000080U) +#define GPIO_BSRR_BS_8 (0x00000100U) +#define GPIO_BSRR_BS_9 (0x00000200U) +#define GPIO_BSRR_BS_10 (0x00000400U) +#define GPIO_BSRR_BS_11 (0x00000800U) +#define GPIO_BSRR_BS_12 (0x00001000U) +#define GPIO_BSRR_BS_13 (0x00002000U) +#define GPIO_BSRR_BS_14 (0x00004000U) +#define GPIO_BSRR_BS_15 (0x00008000U) +#define GPIO_BSRR_BR_0 (0x00010000U) +#define GPIO_BSRR_BR_1 (0x00020000U) +#define GPIO_BSRR_BR_2 (0x00040000U) +#define GPIO_BSRR_BR_3 (0x00080000U) +#define GPIO_BSRR_BR_4 (0x00100000U) +#define GPIO_BSRR_BR_5 (0x00200000U) +#define GPIO_BSRR_BR_6 (0x00400000U) +#define GPIO_BSRR_BR_7 (0x00800000U) +#define GPIO_BSRR_BR_8 (0x01000000U) +#define GPIO_BSRR_BR_9 (0x02000000U) +#define GPIO_BSRR_BR_10 (0x04000000U) +#define GPIO_BSRR_BR_11 (0x08000000U) +#define GPIO_BSRR_BR_12 (0x10000000U) +#define GPIO_BSRR_BR_13 (0x20000000U) +#define GPIO_BSRR_BR_14 (0x40000000U) +#define GPIO_BSRR_BR_15 (0x80000000U) + +/****************** Bit definition for GPIO_LCKR register ********************/ +#define GPIO_LCKR_LCK0_Pos (0U) +#define GPIO_LCKR_LCK0_Msk (0x1U << GPIO_LCKR_LCK0_Pos) /*!< 0x00000001 */ +#define GPIO_LCKR_LCK0 GPIO_LCKR_LCK0_Msk +#define GPIO_LCKR_LCK1_Pos (1U) +#define GPIO_LCKR_LCK1_Msk (0x1U << GPIO_LCKR_LCK1_Pos) /*!< 0x00000002 */ +#define GPIO_LCKR_LCK1 GPIO_LCKR_LCK1_Msk +#define GPIO_LCKR_LCK2_Pos (2U) +#define GPIO_LCKR_LCK2_Msk (0x1U << GPIO_LCKR_LCK2_Pos) /*!< 0x00000004 */ +#define GPIO_LCKR_LCK2 GPIO_LCKR_LCK2_Msk +#define GPIO_LCKR_LCK3_Pos (3U) +#define GPIO_LCKR_LCK3_Msk (0x1U << GPIO_LCKR_LCK3_Pos) /*!< 0x00000008 */ +#define GPIO_LCKR_LCK3 GPIO_LCKR_LCK3_Msk +#define GPIO_LCKR_LCK4_Pos (4U) +#define GPIO_LCKR_LCK4_Msk (0x1U << GPIO_LCKR_LCK4_Pos) /*!< 0x00000010 */ +#define GPIO_LCKR_LCK4 GPIO_LCKR_LCK4_Msk +#define GPIO_LCKR_LCK5_Pos (5U) +#define GPIO_LCKR_LCK5_Msk (0x1U << GPIO_LCKR_LCK5_Pos) /*!< 0x00000020 */ +#define GPIO_LCKR_LCK5 GPIO_LCKR_LCK5_Msk +#define GPIO_LCKR_LCK6_Pos (6U) +#define GPIO_LCKR_LCK6_Msk (0x1U << GPIO_LCKR_LCK6_Pos) /*!< 0x00000040 */ +#define GPIO_LCKR_LCK6 GPIO_LCKR_LCK6_Msk +#define GPIO_LCKR_LCK7_Pos (7U) +#define GPIO_LCKR_LCK7_Msk (0x1U << GPIO_LCKR_LCK7_Pos) /*!< 0x00000080 */ +#define GPIO_LCKR_LCK7 GPIO_LCKR_LCK7_Msk +#define GPIO_LCKR_LCK8_Pos (8U) +#define GPIO_LCKR_LCK8_Msk (0x1U << GPIO_LCKR_LCK8_Pos) /*!< 0x00000100 */ +#define GPIO_LCKR_LCK8 GPIO_LCKR_LCK8_Msk +#define GPIO_LCKR_LCK9_Pos (9U) +#define GPIO_LCKR_LCK9_Msk (0x1U << GPIO_LCKR_LCK9_Pos) /*!< 0x00000200 */ +#define GPIO_LCKR_LCK9 GPIO_LCKR_LCK9_Msk +#define GPIO_LCKR_LCK10_Pos (10U) +#define GPIO_LCKR_LCK10_Msk (0x1U << GPIO_LCKR_LCK10_Pos) /*!< 0x00000400 */ +#define GPIO_LCKR_LCK10 GPIO_LCKR_LCK10_Msk +#define GPIO_LCKR_LCK11_Pos (11U) +#define GPIO_LCKR_LCK11_Msk (0x1U << GPIO_LCKR_LCK11_Pos) /*!< 0x00000800 */ +#define GPIO_LCKR_LCK11 GPIO_LCKR_LCK11_Msk +#define GPIO_LCKR_LCK12_Pos (12U) +#define GPIO_LCKR_LCK12_Msk (0x1U << GPIO_LCKR_LCK12_Pos) /*!< 0x00001000 */ +#define GPIO_LCKR_LCK12 GPIO_LCKR_LCK12_Msk +#define GPIO_LCKR_LCK13_Pos (13U) +#define GPIO_LCKR_LCK13_Msk (0x1U << GPIO_LCKR_LCK13_Pos) /*!< 0x00002000 */ +#define GPIO_LCKR_LCK13 GPIO_LCKR_LCK13_Msk +#define GPIO_LCKR_LCK14_Pos (14U) +#define GPIO_LCKR_LCK14_Msk (0x1U << GPIO_LCKR_LCK14_Pos) /*!< 0x00004000 */ +#define GPIO_LCKR_LCK14 GPIO_LCKR_LCK14_Msk +#define GPIO_LCKR_LCK15_Pos (15U) +#define GPIO_LCKR_LCK15_Msk (0x1U << GPIO_LCKR_LCK15_Pos) /*!< 0x00008000 */ +#define GPIO_LCKR_LCK15 GPIO_LCKR_LCK15_Msk +#define GPIO_LCKR_LCKK_Pos (16U) +#define GPIO_LCKR_LCKK_Msk (0x1U << GPIO_LCKR_LCKK_Pos) /*!< 0x00010000 */ +#define GPIO_LCKR_LCKK GPIO_LCKR_LCKK_Msk + +/****************** Bit definition for GPIO_AFRL register ********************/ +#define GPIO_AFRL_AFSEL0_Pos (0U) +#define GPIO_AFRL_AFSEL0_Msk (0xFU << GPIO_AFRL_AFSEL0_Pos) /*!< 0x0000000F */ +#define GPIO_AFRL_AFSEL0 GPIO_AFRL_AFSEL0_Msk +#define GPIO_AFRL_AFSEL1_Pos (4U) +#define GPIO_AFRL_AFSEL1_Msk (0xFU << GPIO_AFRL_AFSEL1_Pos) /*!< 0x000000F0 */ +#define GPIO_AFRL_AFSEL1 GPIO_AFRL_AFSEL1_Msk +#define GPIO_AFRL_AFSEL2_Pos (8U) +#define GPIO_AFRL_AFSEL2_Msk (0xFU << GPIO_AFRL_AFSEL2_Pos) /*!< 0x00000F00 */ +#define GPIO_AFRL_AFSEL2 GPIO_AFRL_AFSEL2_Msk +#define GPIO_AFRL_AFSEL3_Pos (12U) +#define GPIO_AFRL_AFSEL3_Msk (0xFU << GPIO_AFRL_AFSEL3_Pos) /*!< 0x0000F000 */ +#define GPIO_AFRL_AFSEL3 GPIO_AFRL_AFSEL3_Msk +#define GPIO_AFRL_AFSEL4_Pos (16U) +#define GPIO_AFRL_AFSEL4_Msk (0xFU << GPIO_AFRL_AFSEL4_Pos) /*!< 0x000F0000 */ +#define GPIO_AFRL_AFSEL4 GPIO_AFRL_AFSEL4_Msk +#define GPIO_AFRL_AFSEL5_Pos (20U) +#define GPIO_AFRL_AFSEL5_Msk (0xFU << GPIO_AFRL_AFSEL5_Pos) /*!< 0x00F00000 */ +#define GPIO_AFRL_AFSEL5 GPIO_AFRL_AFSEL5_Msk +#define GPIO_AFRL_AFSEL6_Pos (24U) +#define GPIO_AFRL_AFSEL6_Msk (0xFU << GPIO_AFRL_AFSEL6_Pos) /*!< 0x0F000000 */ +#define GPIO_AFRL_AFSEL6 GPIO_AFRL_AFSEL6_Msk +#define GPIO_AFRL_AFSEL7_Pos (28U) +#define GPIO_AFRL_AFSEL7_Msk (0xFU << GPIO_AFRL_AFSEL7_Pos) /*!< 0xF0000000 */ +#define GPIO_AFRL_AFSEL7 GPIO_AFRL_AFSEL7_Msk + +/* Legacy aliases */ +#define GPIO_AFRL_AFRL0_Pos GPIO_AFRL_AFSEL0_Pos +#define GPIO_AFRL_AFRL0_Msk GPIO_AFRL_AFSEL0_Msk +#define GPIO_AFRL_AFRL0 GPIO_AFRL_AFSEL0 +#define GPIO_AFRL_AFRL1_Pos GPIO_AFRL_AFSEL1_Pos +#define GPIO_AFRL_AFRL1_Msk GPIO_AFRL_AFSEL1_Msk +#define GPIO_AFRL_AFRL1 GPIO_AFRL_AFSEL1 +#define GPIO_AFRL_AFRL2_Pos GPIO_AFRL_AFSEL2_Pos +#define GPIO_AFRL_AFRL2_Msk GPIO_AFRL_AFSEL2_Msk +#define GPIO_AFRL_AFRL2 GPIO_AFRL_AFSEL2 +#define GPIO_AFRL_AFRL3_Pos GPIO_AFRL_AFSEL3_Pos +#define GPIO_AFRL_AFRL3_Msk GPIO_AFRL_AFSEL3_Msk +#define GPIO_AFRL_AFRL3 GPIO_AFRL_AFSEL3 +#define GPIO_AFRL_AFRL4_Pos GPIO_AFRL_AFSEL4_Pos +#define GPIO_AFRL_AFRL4_Msk GPIO_AFRL_AFSEL4_Msk +#define GPIO_AFRL_AFRL4 GPIO_AFRL_AFSEL4 +#define GPIO_AFRL_AFRL5_Pos GPIO_AFRL_AFSEL5_Pos +#define GPIO_AFRL_AFRL5_Msk GPIO_AFRL_AFSEL5_Msk +#define GPIO_AFRL_AFRL5 GPIO_AFRL_AFSEL5 +#define GPIO_AFRL_AFRL6_Pos GPIO_AFRL_AFSEL6_Pos +#define GPIO_AFRL_AFRL6_Msk GPIO_AFRL_AFSEL6_Msk +#define GPIO_AFRL_AFRL6 GPIO_AFRL_AFSEL6 +#define GPIO_AFRL_AFRL7_Pos GPIO_AFRL_AFSEL7_Pos +#define GPIO_AFRL_AFRL7_Msk GPIO_AFRL_AFSEL7_Msk +#define GPIO_AFRL_AFRL7 GPIO_AFRL_AFSEL7 + +/****************** Bit definition for GPIO_AFRH register ********************/ +#define GPIO_AFRH_AFSEL8_Pos (0U) +#define GPIO_AFRH_AFSEL8_Msk (0xFU << GPIO_AFRH_AFSEL8_Pos) /*!< 0x0000000F */ +#define GPIO_AFRH_AFSEL8 GPIO_AFRH_AFSEL8_Msk +#define GPIO_AFRH_AFSEL9_Pos (4U) +#define GPIO_AFRH_AFSEL9_Msk (0xFU << GPIO_AFRH_AFSEL9_Pos) /*!< 0x000000F0 */ +#define GPIO_AFRH_AFSEL9 GPIO_AFRH_AFSEL9_Msk +#define GPIO_AFRH_AFSEL10_Pos (8U) +#define GPIO_AFRH_AFSEL10_Msk (0xFU << GPIO_AFRH_AFSEL10_Pos) /*!< 0x00000F00 */ +#define GPIO_AFRH_AFSEL10 GPIO_AFRH_AFSEL10_Msk +#define GPIO_AFRH_AFSEL11_Pos (12U) +#define GPIO_AFRH_AFSEL11_Msk (0xFU << GPIO_AFRH_AFSEL11_Pos) /*!< 0x0000F000 */ +#define GPIO_AFRH_AFSEL11 GPIO_AFRH_AFSEL11_Msk +#define GPIO_AFRH_AFSEL12_Pos (16U) +#define GPIO_AFRH_AFSEL12_Msk (0xFU << GPIO_AFRH_AFSEL12_Pos) /*!< 0x000F0000 */ +#define GPIO_AFRH_AFSEL12 GPIO_AFRH_AFSEL12_Msk +#define GPIO_AFRH_AFSEL13_Pos (20U) +#define GPIO_AFRH_AFSEL13_Msk (0xFU << GPIO_AFRH_AFSEL13_Pos) /*!< 0x00F00000 */ +#define GPIO_AFRH_AFSEL13 GPIO_AFRH_AFSEL13_Msk +#define GPIO_AFRH_AFSEL14_Pos (24U) +#define GPIO_AFRH_AFSEL14_Msk (0xFU << GPIO_AFRH_AFSEL14_Pos) /*!< 0x0F000000 */ +#define GPIO_AFRH_AFSEL14 GPIO_AFRH_AFSEL14_Msk +#define GPIO_AFRH_AFSEL15_Pos (28U) +#define GPIO_AFRH_AFSEL15_Msk (0xFU << GPIO_AFRH_AFSEL15_Pos) /*!< 0xF0000000 */ +#define GPIO_AFRH_AFSEL15 GPIO_AFRH_AFSEL15_Msk + +/* Legacy aliases */ +#define GPIO_AFRH_AFRH0_Pos GPIO_AFRH_AFSEL8_Pos +#define GPIO_AFRH_AFRH0_Msk GPIO_AFRH_AFSEL8_Msk +#define GPIO_AFRH_AFRH0 GPIO_AFRH_AFSEL8 +#define GPIO_AFRH_AFRH1_Pos GPIO_AFRH_AFSEL9_Pos +#define GPIO_AFRH_AFRH1_Msk GPIO_AFRH_AFSEL9_Msk +#define GPIO_AFRH_AFRH1 GPIO_AFRH_AFSEL9 +#define GPIO_AFRH_AFRH2_Pos GPIO_AFRH_AFSEL10_Pos +#define GPIO_AFRH_AFRH2_Msk GPIO_AFRH_AFSEL10_Msk +#define GPIO_AFRH_AFRH2 GPIO_AFRH_AFSEL10 +#define GPIO_AFRH_AFRH3_Pos GPIO_AFRH_AFSEL11_Pos +#define GPIO_AFRH_AFRH3_Msk GPIO_AFRH_AFSEL11_Msk +#define GPIO_AFRH_AFRH3 GPIO_AFRH_AFSEL11 +#define GPIO_AFRH_AFRH4_Pos GPIO_AFRH_AFSEL12_Pos +#define GPIO_AFRH_AFRH4_Msk GPIO_AFRH_AFSEL12_Msk +#define GPIO_AFRH_AFRH4 GPIO_AFRH_AFSEL12 +#define GPIO_AFRH_AFRH5_Pos GPIO_AFRH_AFSEL13_Pos +#define GPIO_AFRH_AFRH5_Msk GPIO_AFRH_AFSEL13_Msk +#define GPIO_AFRH_AFRH5 GPIO_AFRH_AFSEL13 +#define GPIO_AFRH_AFRH6_Pos GPIO_AFRH_AFSEL14_Pos +#define GPIO_AFRH_AFRH6_Msk GPIO_AFRH_AFSEL14_Msk +#define GPIO_AFRH_AFRH6 GPIO_AFRH_AFSEL14 +#define GPIO_AFRH_AFRH7_Pos GPIO_AFRH_AFSEL15_Pos +#define GPIO_AFRH_AFRH7_Msk GPIO_AFRH_AFSEL15_Msk +#define GPIO_AFRH_AFRH7 GPIO_AFRH_AFSEL15 + +/****************** Bit definition for GPIO_BRR register *********************/ +#define GPIO_BRR_BR_0 (0x00000001U) +#define GPIO_BRR_BR_1 (0x00000002U) +#define GPIO_BRR_BR_2 (0x00000004U) +#define GPIO_BRR_BR_3 (0x00000008U) +#define GPIO_BRR_BR_4 (0x00000010U) +#define GPIO_BRR_BR_5 (0x00000020U) +#define GPIO_BRR_BR_6 (0x00000040U) +#define GPIO_BRR_BR_7 (0x00000080U) +#define GPIO_BRR_BR_8 (0x00000100U) +#define GPIO_BRR_BR_9 (0x00000200U) +#define GPIO_BRR_BR_10 (0x00000400U) +#define GPIO_BRR_BR_11 (0x00000800U) +#define GPIO_BRR_BR_12 (0x00001000U) +#define GPIO_BRR_BR_13 (0x00002000U) +#define GPIO_BRR_BR_14 (0x00004000U) +#define GPIO_BRR_BR_15 (0x00008000U) + +/******************************************************************************/ +/* */ +/* Inter-integrated Circuit Interface (I2C) */ +/* */ +/******************************************************************************/ + +/******************* Bit definition for I2C_CR1 register *******************/ +#define I2C_CR1_PE_Pos (0U) +#define I2C_CR1_PE_Msk (0x1U << I2C_CR1_PE_Pos) /*!< 0x00000001 */ +#define I2C_CR1_PE I2C_CR1_PE_Msk /*!< Peripheral enable */ +#define I2C_CR1_TXIE_Pos (1U) +#define I2C_CR1_TXIE_Msk (0x1U << I2C_CR1_TXIE_Pos) /*!< 0x00000002 */ +#define I2C_CR1_TXIE I2C_CR1_TXIE_Msk /*!< TX interrupt enable */ +#define I2C_CR1_RXIE_Pos (2U) +#define I2C_CR1_RXIE_Msk (0x1U << I2C_CR1_RXIE_Pos) /*!< 0x00000004 */ +#define I2C_CR1_RXIE I2C_CR1_RXIE_Msk /*!< RX interrupt enable */ +#define I2C_CR1_ADDRIE_Pos (3U) +#define I2C_CR1_ADDRIE_Msk (0x1U << I2C_CR1_ADDRIE_Pos) /*!< 0x00000008 */ +#define I2C_CR1_ADDRIE I2C_CR1_ADDRIE_Msk /*!< Address match interrupt enable */ +#define I2C_CR1_NACKIE_Pos (4U) +#define I2C_CR1_NACKIE_Msk (0x1U << I2C_CR1_NACKIE_Pos) /*!< 0x00000010 */ +#define I2C_CR1_NACKIE I2C_CR1_NACKIE_Msk /*!< NACK received interrupt enable */ +#define I2C_CR1_STOPIE_Pos (5U) +#define I2C_CR1_STOPIE_Msk (0x1U << I2C_CR1_STOPIE_Pos) /*!< 0x00000020 */ +#define I2C_CR1_STOPIE I2C_CR1_STOPIE_Msk /*!< STOP detection interrupt enable */ +#define I2C_CR1_TCIE_Pos (6U) +#define I2C_CR1_TCIE_Msk (0x1U << I2C_CR1_TCIE_Pos) /*!< 0x00000040 */ +#define I2C_CR1_TCIE I2C_CR1_TCIE_Msk /*!< Transfer complete interrupt enable */ +#define I2C_CR1_ERRIE_Pos (7U) +#define I2C_CR1_ERRIE_Msk (0x1U << I2C_CR1_ERRIE_Pos) /*!< 0x00000080 */ +#define I2C_CR1_ERRIE I2C_CR1_ERRIE_Msk /*!< Errors interrupt enable */ +#define I2C_CR1_DNF_Pos (8U) +#define I2C_CR1_DNF_Msk (0xFU << I2C_CR1_DNF_Pos) /*!< 0x00000F00 */ +#define I2C_CR1_DNF I2C_CR1_DNF_Msk /*!< Digital noise filter */ +#define I2C_CR1_ANFOFF_Pos (12U) +#define I2C_CR1_ANFOFF_Msk (0x1U << I2C_CR1_ANFOFF_Pos) /*!< 0x00001000 */ +#define I2C_CR1_ANFOFF I2C_CR1_ANFOFF_Msk /*!< Analog noise filter OFF */ +#define I2C_CR1_SBC_Pos (16U) +#define I2C_CR1_SBC_Msk (0x1U << I2C_CR1_SBC_Pos) /*!< 0x00010000 */ +#define I2C_CR1_SBC I2C_CR1_SBC_Msk /*!< Slave byte control */ +#define I2C_CR1_NOSTRETCH_Pos (17U) +#define I2C_CR1_NOSTRETCH_Msk (0x1U << I2C_CR1_NOSTRETCH_Pos) /*!< 0x00020000 */ +#define I2C_CR1_NOSTRETCH I2C_CR1_NOSTRETCH_Msk /*!< Clock stretching disable */ +#define I2C_CR1_WUPEN_Pos (18U) /*!<>*/ +#define I2C_CR1_WUPEN_Msk (0x1U<CR |= (uint32_t)0x00000001; + + /* Reset SW[1:0], HPRE[3:0], PPRE[2:0] and MCOSEL[2:0] bits */ + RCC->CFGR &= (uint32_t)0xF8FFB81C; + + /* Reset USARTSW[1:0], I2CSW bits */ + RCC->CFGR3 &= (uint32_t)0xFFFFFFEC; + + /* Disable all interrupts */ + RCC->CIR = 0x00000000; + + SetSysClock(); + +#ifdef VECT_TAB_SRAM + SYSCFG->CFGR1 |= SYSCFG_CFGR1_MEM_MODE; /* Vector Table Relocation in Internal SRAM. */ +#else + FLASH->INT_VEC_OFFSET = VECT_TAB_OFFSET ; /* Vector Table Relocation in Internal FLASH. */ +#endif +} + + +/** + * @brief Configures the System clock frequency, HCLK, PCLK prescalers. + * @param None + * @retval None + */ +static void SetSysClock(void) +{ + /*reload the hsi trimming value to the bit3~bit13 of RCC_CR register */ + uint32_t u32HSIFLASH = 0; + uint32_t u32RCC_CR = 0; + uint32_t u32HSITemp = 0; + uint16_t u16HSITempH = 0; + uint16_t u16HSITempL = 0; + + u32HSIFLASH = *(uint32_t *) 0x1FFFF820; + u16HSITempH = (uint16_t)(u32HSIFLASH>>16); + u16HSITempL = (uint16_t)(u32HSIFLASH); + + if(!(u16HSITempH & u16HSITempL)) + { + u32HSITemp = RCC->CR; + u32HSITemp &= (uint32_t)((uint32_t)~(RCC_CR_HSITRIM|RCC_CR_HSICAL)); + u32RCC_CR = (uint32_t)(((u16HSITempL & 0x001F) <<3) | (((u16HSITempL>>5) & 0x003F)<<8)); + RCC->CR |= u32RCC_CR; + } + /*end*/ +#if(SYSCLK_SOURCE==SYSCLK_SRC_HSI8M) + SetSysClockToHSI(); +#elif(SYSCLK_SOURCE == SYSCLK_SRC_HSI16M) + SetSysClockToHSI(); +#elif(SYSCLK_SOURCE == SYSCLK_SRC_HSI32M) + SetSysClockToHSI(); +#elif(SYSCLK_SOURCE == SYSCLK_SRC_LSI) + SetSysClockToLSI(); +#elif(SYSCLK_SOURCE == SYSCLK_SCR_EXTCLK_IO) + SetSysClockToEXTCLK(); +#endif + + /* If none of the define above is enabled, the HSI is used as System clock source (default after reset) */ +} + +#ifdef SYSCLK_FREQ_HSI +static void SetSysClockToHSI(void) +{ + __IO uint32_t StartUpCounter = 0, HSIStatus = 0; + __IO uint32_t ACRreg = 0; + __IO uint32_t RCCHCLKReg = 0; + __IO uint32_t RCCPCLKReg = 0; + + /* Enable HSI */ + RCC->CR |= RCC_CR_HSION; + + /* Set flash programming clock to 2MHz using HSI32M directly + * Datasheet and RM was updated in 2023 which derated flash programming from 4MHz + * 0x07 = 4MHz, 0x08 = 2MHz. change as you see fit */ + RCC->CFGR4 &= ~(RCC_RCC_CFGR4_FLITFCLK_PRE | RCC_RCC_CFGR4_FLITFCLK_SE); + RCC->CFGR4 |= (((uint32_t)0x07) << RCC_RCC_CFGR4_FLITFCLK_PRE_Pos); + + /* Wait until HSI is ready; if timeout is reached, then exit */ + do { + HSIStatus = RCC->CR & RCC_CR_HSIRDY; + StartUpCounter++; + } while((HSIStatus == 0) && (StartUpCounter != HSI_STARTUP_TIMEOUT)); + + if ((RCC->CR & RCC_CR_HSIRDY) != RESET) { + HSIStatus = (uint32_t)0x01; + } else { + HSIStatus = (uint32_t)0x00; + } + + if (HSIStatus == (uint32_t)0x01) { + /* Flash wait state */ + ACRreg = FLASH->ACR; + ACRreg &= (uint32_t)((uint32_t)~FLASH_ACR_LATENCY); + FLASH->ACR = (uint32_t)(SET_FLASH_LATENCY | ACRreg); + + /* HCLK = configured divided value from SYSCLK (which will later be set to HSI32M) */ + RCCHCLKReg = RCC->CFGR; + RCCHCLKReg &= (uint32_t)((uint32_t)~RCC_CFGR_HPRE_Msk); + RCC->CFGR = (uint32_t)(SET_HPRE_DIV | RCCHCLKReg); + + /* PCLK = HCLK */ + RCCPCLKReg = RCC->CFGR; + RCCPCLKReg &= (uint32_t)((uint32_t)~RCC_CFGR_PPRE_Msk); + RCC->CFGR = (uint32_t)(RCC_CFGR_PPRE_DIV1|RCCPCLKReg); + + /* Select HSI32M as system clock source */ + RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_SW)); + RCC->CFGR |= (uint32_t)RCC_CFGR_SW_HSI; + + /* Wait until HSI is active as system clock source */ + while ((RCC->CFGR & (uint32_t)RCC_CFGR_SWS) != RCC_CFGR_SWS_HSI); + } else { + /* If clock fails to start, the application will have wrong clock configuration. + * User can add some code here to deal with this error + */ + } +} + +#elif (SYSCLK_SOURCE == SYSCLK_SRC_LSI) +static void SetSysClockToLSI(void) +{ + __IO uint32_t StartUpCounter = 0, LSIStatus = 0; + + /* Enable LSI */ + RCC->CSR |= RCC_CSR_LSION; + + /* Wait till LSI is ready and if Time out is reached exit */ + do{ + LSIStatus = RCC->CSR & RCC_CSR_LSIRDY; + StartUpCounter++; + } while((LSIStatus == 0) && (StartUpCounter != STARTUP_TIMEOUT)); + + if ((RCC->CSR & RCC_CSR_LSIRDY) != RESET) + { + LSIStatus = (uint32_t)0x01; + } + else + { + LSIStatus = (uint32_t)0x00; + } + + if (LSIStatus == (uint32_t)0x01) + { + + /* Flash wait state */ + FLASH->ACR &= (uint32_t)((uint32_t)~FLASH_ACR_LATENCY); + FLASH->ACR |= (uint32_t)FLASH_Latency_0; + + /* HCLK = SYSCLK */ + RCC->CFGR |= (uint32_t)RCC_CFGR_HPRE_DIV1; + + /* PCLK = HCLK */ + RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE_DIV1; + + /* Select HSI as system clock source */ + RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_SW)); + RCC->CFGR |= (uint32_t)RCC_CFGR_SW_LSI; + + /* Wait till LSI is used as system clock source */ + while ((RCC->CFGR & (uint32_t)RCC_CFGR_SWS) != RCC_CFGR_SWS_LSI) + { + } + + } + else + { /* If fails to start-up, the application will have wrong clock configuration. User can add here some code to deal with this error */ + } +}; + +#elif (SYSCLK_SOURCE == SYSCLK_SCR_EXTCLK_IO) +static void SetSysClockToEXTCLK(void) +{ + __IO uint32_t StartUpCounter = 0, EXTCLKStatus = 0; + __IO uint32_t ACRreg = 0; + __IO uint32_t RCCHCLKReg = 0; + __IO uint32_t RCCPCLKReg = 0; + //enable EXTIO PA1/PD7/PB5/PC5 + + /* Configure PA1 as CLOCK input */ + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA, ENABLE); + + GPIO_InitTypeDef GPIO_InitStructure; + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(GPIOA, &GPIO_InitStructure); + + + // RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOD, ENABLE); + // GPIO_InitTypeDef GPIO_InitStructure; + // GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7; + // GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + // GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + // GPIO_Init(GPIOD, &GPIO_InitStructure); + + + // RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB, ENABLE); + // GPIO_InitTypeDef GPIO_InitStructure; + // GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5; + // GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + // GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + // GPIO_Init(GPIOB, &GPIO_InitStructure); + + // RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOC, ENABLE); + // GPIO_InitTypeDef GPIO_InitStructure; + // GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5; + // GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + // GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + // GPIO_Init(GPIOC, &GPIO_InitStructure); + + /*CLOCK select */ + RCC->CFGR4 &= (uint32_t)~(RCC_RCC_CFGR4_EXTCLK_SEL); + RCC->CFGR4 |= (uint32_t)RCC_CFGR4_EXTCLK_SEL_PA1; + // RCC->CFGR4 |= (uint32_t)RCC_CFGR4_EXTCLK_SEL_PB5; + // RCC->CFGR4 |= (uint32_t)RCC_CFGR4_EXTCLK_SEL_PC5; + // RCC->CFGR4 |= (uint32_t)RCC_CFGR4_EXTCLK_SEL_PD7; + /* Enable EXTCLK */ + RCC->CR |= RCC_CR_EXTCLKON; + + /* Wait till LSI is ready and if Time out is reached exit */ + do{ + EXTCLKStatus = RCC->CR & RCC_CR_EXTCLKRDY; + StartUpCounter++; + } while((EXTCLKStatus == 0) && (StartUpCounter != STARTUP_TIMEOUT)); + + if ((RCC->CR & RCC_CR_EXTCLKRDY) != RESET) + { + EXTCLKStatus = (uint32_t)0x01; + } + else + { + EXTCLKStatus = (uint32_t)0x00; + } + + if (EXTCLKStatus == (uint32_t)0x01) + { + + /* Flash wait state */ + ACRreg= FLASH->ACR; + ACRreg &= (uint32_t)((uint32_t)~FLASH_ACR_LATENCY); + + if (SystemCoreClock <= 16000000) + FLASH->ACR = (uint32_t)(FLASH_Latency_0|ACRreg); + else if(SystemCoreClock <= 32000000) + FLASH->ACR = (uint32_t)(FLASH_Latency_1|ACRreg); + else + FLASH->ACR = (uint32_t)(FLASH_Latency_2|ACRreg); + + + RCCHCLKReg = RCC->CFGR; + RCCHCLKReg &= (uint32_t)((uint32_t)~RCC_CFGR_HPRE_Msk); + /* HCLK = SYSCLK */ + RCC->CFGR = (uint32_t)(RCC_CFGR_HPRE_DIV1|RCCHCLKReg); + + RCCPCLKReg = RCC->CFGR; + RCCPCLKReg &= (uint32_t)((uint32_t)~RCC_CFGR_PPRE_Msk); + /* PCLK = HCLK */ + RCC->CFGR = (uint32_t)(RCC_CFGR_PPRE_DIV1|RCCPCLKReg); + + + /* Select EXTCLK as system clock source */ + RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_SW)); + RCC->CFGR |= (uint32_t)RCC_CFGR_SW_EXTCLK; + + /* Wait till EXTCLK is used as system clock source */ + while ((RCC->CFGR & (uint32_t)RCC_CFGR_SWS) != RCC_CFGR_SWS_EXTCLK) + { + } + } + else + { /* If fails to start-up, the application will have wrong clock configuration. User can add here some code to deal with this error */ + } +}; + +#endif + + +/** + * @brief Update SystemCoreClock variable according to Clock Register Values. + * The SystemCoreClock variable contains the core clock (HCLK), it can + * be used by the user application to setup the SysTick timer or configure + * other parameters. + * + * @note Each time the core clock (HCLK) changes, this function must be called + * to update SystemCoreClock variable value. Otherwise, any configuration + * based on this variable will be incorrect. + * @param None + * @retval None + */ +void SystemCoreClockUpdate (void) +{ + uint32_t tmp = 0, presc = 0; + + /* Get SYSCLK source -------------------------------------------------------*/ + tmp = RCC->CFGR & RCC_CFGR_SWS; + + switch (tmp) + { + case RCC_CFGR_SWS_HSI: /* HSI used as system clock */ + SystemCoreClock = HCLK_FREQ; + break; + case RCC_CFGR_SWS_EXTCLK: /* EXTCLK used as system clock */ + SystemCoreClock = EXTCLK_VALUE; + break; + case RCC_CFGR_SWS_LSI: /* LSI used as system clock */ + SystemCoreClock = LSI_VALUE; + break; + + default: /* HSI used as system clock */ + SystemCoreClock = HCLK_FREQ; + break; + } + + /* Compute HCLK clock frequency ----------------*/ + /* Get HCLK prescaler */ + tmp = RCC->CFGR & RCC_CFGR_HPRE; + tmp = tmp >> 4; + presc = AHBPrescTable[tmp]; + /* HCLK clock frequency */ + SystemCoreClock = SystemCoreClock/presc; +} diff --git a/bootloader_hk32f030m_uart_xmodem/driver/Debug/systick_delay.c b/bootloader_hk32f030m_uart_xmodem/driver/Debug/systick_delay.c new file mode 100644 index 0000000..051dddc --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/Debug/systick_delay.c @@ -0,0 +1,71 @@ +#include "systick_delay.h" +#include "hk32f030m.h" + +static uint32_t fac_us = 0; +static uint32_t fac_ms = 0; + +/******************************************************************************* +* Function Name : SysTick_Init +* Description : SysTick Initialize +* Input : none +* Output : none +* Return : none +* Set SysTick clock source to 1/8 of HCLK +*******************************************************************************/ +void SysTick_Init(void) +{ + SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK_Div8); + fac_us = SystemCoreClock / 8000000; + fac_ms = SystemCoreClock / 8000; +} + +/******************************************************************************* +* Function Name : SysTick_DelayUs +* Description : delay by microseconds +* Input : nus -- number of microseconds +* Output : none +* Return : none +*******************************************************************************/ +void SysTick_DelayUs(uint32_t nus) +{ + uint32_t temp; + + if (nus > 0) + { + SysTick->LOAD = nus * fac_us; // Set Reload Value + SysTick->VAL = 0x00; // Set Current Value to 0 + SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk; // Start counter + // Block when SysTick is running and counter flag not set + do + { + temp = SysTick->CTRL; + } + while ((temp & SysTick_CTRL_ENABLE_Msk) && !(temp & SysTick_CTRL_COUNTFLAG_Msk)); + SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk; // Stop counter + } +} + +/******************************************************************************* +* Function Name : SysTick_DelayMs +* Description : Delay by milliseconds + SysTick->LOAD is 24-bit so the max delay = 0xFFFFFF*8*1000 / SYSCLK +* Input : nms -- number of milliseconds +*******************************************************************************/ +void SysTick_DelayMs(uint16_t nms) +{ + uint32_t temp; + + if (nms > 0) + { + SysTick->LOAD = nms * fac_ms; // Set Reload Value (24-bit) + SysTick->VAL = 0x00; // Set Current Value to 0 + SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk; // Start counter + // Block when SysTick is running and counter flag not set + do + { + temp = SysTick->CTRL; + } + while ((temp & SysTick_CTRL_ENABLE_Msk) && !(temp & SysTick_CTRL_COUNTFLAG_Msk)); + SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk; // Stop counter + } +} diff --git a/bootloader_hk32f030m_uart_xmodem/driver/Debug/systick_delay.h b/bootloader_hk32f030m_uart_xmodem/driver/Debug/systick_delay.h new file mode 100644 index 0000000..988066d --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/Debug/systick_delay.h @@ -0,0 +1,10 @@ +#ifndef __SYSTICK_H +#define __SYSTICK_H + +#include "hk32f030m.h" + +void SysTick_Init(void); +void SysTick_DelayUs(uint32_t nus); +void SysTick_DelayMs(uint16_t nms); + +#endif diff --git a/bootloader_hk32f030m_uart_xmodem/driver/Debug/uart_printf.c b/bootloader_hk32f030m_uart_xmodem/driver/Debug/uart_printf.c new file mode 100644 index 0000000..a63a596 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/Debug/uart_printf.c @@ -0,0 +1,115 @@ +#include "uart_printf.h" + +#define UART_PRINTF_BAUDRATE 115200 + +uint8_t HEX_TABLE[16] = { '0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'}; + +void UART_PrintfInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + USART_InitTypeDef USART_InitStructure; + +#if UART_PORTx == UART_PORT_TX_A3_RX_D6 + // Enable GPIO and UART clock + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA | RCC_AHBPeriph_GPIOD, ENABLE); + RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE); + // AF config + GPIO_PinAFConfig(GPIOA, GPIO_PinSource3, GPIO_AF_1); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource6, GPIO_AF_1); + // PA3 As USART TX + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_10MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(GPIOA, &GPIO_InitStructure); + // PD6 As USART RX + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6; + GPIO_Init(GPIOD, &GPIO_InitStructure); + +#elif UART_PORTx == UART_PORT_TX_A3_RX_B4 + // Enable GPIO and UART clock + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA | RCC_AHBPeriph_GPIOB, ENABLE); + RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE); + // AF config + GPIO_PinAFConfig(GPIOA, GPIO_PinSource3, GPIO_AF_1); // TX + GPIO_PinAFConfig(GPIOB, GPIO_PinSource6, GPIO_AF_4); // RX + // PA3 As USART TX + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_10MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(GPIOA, &GPIO_InitStructure); + // PB4 As USART RX + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4; + GPIO_Init(GPIOB, &GPIO_InitStructure); + +#endif + USART_InitStructure.USART_BaudRate = UART_PRINTF_BAUDRATE; + // 8-bit, 1 stop bit, no parity, no hardware flow control + USART_InitStructure.USART_WordLength = USART_WordLength_8b; + USART_InitStructure.USART_StopBits = USART_StopBits_1; + USART_InitStructure.USART_Parity = USART_Parity_No; + USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; + // Enable Tx + USART_InitStructure.USART_Mode = USART_Mode_Tx | USART_Mode_Rx; + // Init and enable UART1 + USART_Init(USART1, &USART_InitStructure); + USART_Cmd(USART1, ENABLE); +} + +void UART_SendByte(uint8_t ch) +{ + /* Send one byte to USART */ + USART_SendData(USART1, ch); + /* Block till tx empty flag is set */ + while (USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET); +} + +void UART_SendArray(uint8_t *array, uint16_t num) +{ + uint8_t i; + for (i = 0; i < num; i++) + { + UART_SendByte(array[i]); + } + /* Block till transmission is completed */ + while(USART_GetFlagStatus(USART1, USART_FLAG_TC)==RESET); +} + +void UART_SendString(char *str) +{ + while (*str) + { + UART_SendByte(*str++); + } + /* Block till transmission is completed */ + while (USART_GetFlagStatus(USART1,USART_FLAG_TC)==RESET); +} + +void UART_TxHex(uint8_t *hex, uint8_t len) +{ + while (len--) + { + UART_SendByte(HEX_TABLE[*(hex + len) >> 4 & 0xF]); + UART_SendByte(HEX_TABLE[*(hex + len) & 0xF]); + } +} + +int __io_putchar(int ch) +{ + UART_SendByte((uint8_t)ch); + return ch; +} + +__attribute__((weak)) int _write(int file, char *ptr, int len) +{ + (void)file; + int DataIdx; + for (DataIdx = 0; DataIdx < len; DataIdx++) + { + __io_putchar(*ptr++); + } + return len; +} diff --git a/bootloader_hk32f030m_uart_xmodem/driver/Debug/uart_printf.h b/bootloader_hk32f030m_uart_xmodem/driver/Debug/uart_printf.h new file mode 100644 index 0000000..b6346ac --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/Debug/uart_printf.h @@ -0,0 +1,18 @@ +#ifndef __UART_PRINTF_H +#define __UART_PRINTF_H + +#include "hk32f030m.h" +#include "stdio.h" + +#define UART_PORT_TX_A3_RX_D6 0 +#define UART_PORT_TX_A3_RX_B4 1 +#define UART_PORTx UART_PORT_TX_A3_RX_D6 + +void UART_PrintfInit(void); +void UART_SendByte(uint8_t ch); +void UART_SendHalfWord(uint16_t ch); +void UART_SendArray(uint8_t *array, uint16_t num); +void UART_SendString(char *str); +void UART_TxHex(uint8_t *hex, uint8_t len); + +#endif diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/.gitkeep b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_adc.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_adc.h new file mode 100644 index 0000000..f73da00 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_adc.h @@ -0,0 +1,359 @@ +/** + ****************************************************************************** + * @file hk32f030m_adc.h + * @version V1.0.0 + * @date 2019-08-05 + * @author Rakan.Z/Jane.li + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_ADC_H +#define __HK32F030M_ADC_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + +/** @addtogroup ADC + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ + +/** + * @brief ADC Init structure definition + */ + +typedef struct +{ + FunctionalState ADC_ContinuousConvMode; /*!< Specifies whether the conversion is performed in + Continuous or Single mode. + This parameter can be set to ENABLE or DISABLE. */ + + uint32_t ADC_ExternalTrigConvEdge; /*!< Selects the external trigger Edge and enables the + trigger of a regular group. This parameter can be a value + of @ref ADC_external_trigger_edge_conversion */ + + uint32_t ADC_ExternalTrigConv; /*!< Defines the external trigger used to start the analog + to digital conversion of regular channels. This parameter + can be a value of @ref ADC_external_trigger_sources_for_channels_conversion */ + + uint32_t ADC_DataAlign; /*!< Specifies whether the ADC data alignment is left or right. + This parameter can be a value of @ref ADC_data_align */ + + uint32_t ADC_ScanDirection; /*!< Specifies in which direction the channels will be scanned + in the sequence. + This parameter can be a value of @ref ADC_Scan_Direction */ +}ADC_InitTypeDef; + + +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup ADC_Exported_Constants + * @{ + */ +#define IS_ADC_ALL_PERIPH(PERIPH) ((PERIPH) == ADC1) + +/** @defgroup ADC_JitterOff + * @{ + */ +/* These defines are obsolete and maintained for legacy purpose only. They are replaced by the ADC_ClockMode */ +#define ADC_JitterOff_PCLKDiv2 ADC_CFGR2_JITOFFDIV2 +#define ADC_JitterOff_PCLKDiv4 ADC_CFGR2_JITOFFDIV4 + +#define IS_ADC_JITTEROFF(JITTEROFF) (((JITTEROFF) & 0x3FFFFFFF) == (uint32_t)RESET) + +/** + * @} + */ + +/** @defgroup ADC_ClockMode + * @{ + */ +#define ADC_ClockMode_AsynClk ((uint32_t)0x00000000) /*!< ADC Asynchronous clock mode */ +#define ADC_ClockMode_SynClkDiv2 ADC_CFGR2_CKMODE_0 /*!< Synchronous clock mode divided by 2 */ +#define ADC_ClockMode_SynClkDiv4 ADC_CFGR2_CKMODE_1 /*!< Synchronous clock mode divided by 4 */ +#define IS_ADC_CLOCKMODE(CLOCK) (((CLOCK) == ADC_ClockMode_AsynClk) ||\ + ((CLOCK) == ADC_ClockMode_SynClkDiv2) ||\ + ((CLOCK) == ADC_ClockMode_SynClkDiv4)) + +/** + * @} + */ + +/** @defgroup ADC_external_trigger_edge_conversion + * @{ + */ +#define ADC_ExternalTrigConvEdge_None ((uint32_t)0x00000000) +#define ADC_ExternalTrigConvEdge_Rising ADC_CFGR1_EXTEN_0 +#define ADC_ExternalTrigConvEdge_Falling ADC_CFGR1_EXTEN_1 +#define ADC_ExternalTrigConvEdge_RisingFalling ADC_CFGR1_EXTEN + +#define IS_ADC_EXT_TRIG_EDGE(EDGE) (((EDGE) == ADC_ExternalTrigConvEdge_None) || \ + ((EDGE) == ADC_ExternalTrigConvEdge_Rising) || \ + ((EDGE) == ADC_ExternalTrigConvEdge_Falling) || \ + ((EDGE) == ADC_ExternalTrigConvEdge_RisingFalling)) +/** + * @} + */ + +/** @defgroup ADC_external_trigger_sources_for_channels_conversion + * @{ + */ + +/* TIM1 */ +#define ADC_ExternalTrigConv_T1_TRGO ((uint32_t)0x00000000) //0 +#define ADC_ExternalTrigConv_T1_CC4 ADC_CFGR1_EXTSEL_0 //1 +#define ADC_ExternalTrigConv_T1_CC1 ADC_CFGR1_EXTSEL_2 //4 +#define ADC_ExternalTrigConv_T1_CC2 ((uint32_t)ADC_CFGR1_EXTSEL_2 | ADC_CFGR1_EXTSEL_0) //5 +#define ADC_ExternalTrigConv_T1_CC3 ((uint32_t)ADC_CFGR1_EXTSEL_2 | ADC_CFGR1_EXTSEL_1) //6 + +/* TIM2 */ +#define ADC_ExternalTrigConv_T2_TRGO ADC_CFGR1_EXTSEL_1 //2 + +/* TIM6 */ +#define ADC_ExternalTrigConv_T6_TRGO ((uint32_t)(ADC_CFGR1_EXTSEL_0 | ADC_CFGR1_EXTSEL_1)) //3 + +/* IO Trig */ +#define ADC_ExternalTrigConv_IO_TRGO ((uint32_t)(ADC_CFGR1_EXTSEL_0 | ADC_CFGR1_EXTSEL_1)| ADC_CFGR1_EXTSEL_2) //7 + +#define IS_ADC_EXTERNAL_TRIG_CONV(CONV) (((CONV) == ADC_ExternalTrigConv_T1_TRGO) || \ + ((CONV) == ADC_ExternalTrigConv_T1_CC4) || \ + ((CONV) == ADC_ExternalTrigConv_T1_CC1) || \ + ((CONV) == ADC_ExternalTrigConv_T1_CC2) || \ + ((CONV) == ADC_ExternalTrigConv_T1_CC3) || \ + ((CONV) == ADC_ExternalTrigConv_T2_TRGO) || \ + ((CONV) == ADC_ExternalTrigConv_T6_TRGO) || \ + ((CONV) == ADC_ExternalTrigConv_IO_TRGO)) +/** + * @} + */ + +/** @defgroup ADC_data_align + * @{ + */ + +#define ADC_DataAlign_Right ((uint32_t)0x00000000) +#define ADC_DataAlign_Left ADC_CFGR1_ALIGN + +#define IS_ADC_DATA_ALIGN(ALIGN) (((ALIGN) == ADC_DataAlign_Right) || \ + ((ALIGN) == ADC_DataAlign_Left)) +/** + * @} + */ + +/** @defgroup ADC_Scan_Direction + * @{ + */ + +#define ADC_ScanDirection_Upward ((uint32_t)0x00000000) +#define ADC_ScanDirection_Backward ADC_CFGR1_SCANDIR + +#define IS_ADC_SCAN_DIRECTION(DIRECTION) (((DIRECTION) == ADC_ScanDirection_Upward) || \ + ((DIRECTION) == ADC_ScanDirection_Backward)) +/** + * @} + */ + +/** @defgroup ADC_analog_watchdog_selection + * @{ + */ + +#define ADC_AnalogWatchdog_Channel_0 ((uint32_t)0x00000000) +#define ADC_AnalogWatchdog_Channel_1 ((uint32_t)0x04000000) +#define ADC_AnalogWatchdog_Channel_2 ((uint32_t)0x08000000) +#define ADC_AnalogWatchdog_Channel_3 ((uint32_t)0x0C000000) +#define ADC_AnalogWatchdog_Channel_4 ((uint32_t)0x10000000) +#define ADC_AnalogWatchdog_Channel_5 ((uint32_t)0x14000000) + + +#define IS_ADC_ANALOG_WATCHDOG_CHANNEL(CHANNEL) (((CHANNEL) == ADC_AnalogWatchdog_Channel_0) || \ + ((CHANNEL) == ADC_AnalogWatchdog_Channel_1) || \ + ((CHANNEL) == ADC_AnalogWatchdog_Channel_2) || \ + ((CHANNEL) == ADC_AnalogWatchdog_Channel_3) || \ + ((CHANNEL) == ADC_AnalogWatchdog_Channel_4) || \ + ((CHANNEL) == ADC_AnalogWatchdog_Channel_5)) +/** + * @} + */ + +/** @defgroup ADC_sampling_times + * @{ + */ + +#define ADC_SampleTime_1_5Cycles ((uint32_t)0x00000000) +#define ADC_SampleTime_7_5Cycles ((uint32_t)0x00000001) +#define ADC_SampleTime_13_5Cycles ((uint32_t)0x00000002) +#define ADC_SampleTime_28_5Cycles ((uint32_t)0x00000003) +#define ADC_SampleTime_41_5Cycles ((uint32_t)0x00000004) +#define ADC_SampleTime_55_5Cycles ((uint32_t)0x00000005) +#define ADC_SampleTime_71_5Cycles ((uint32_t)0x00000006) +#define ADC_SampleTime_239_5Cycles ((uint32_t)0x00000007) + +#define IS_ADC_SAMPLE_TIME(TIME) (((TIME) == ADC_SampleTime_1_5Cycles) || \ + ((TIME) == ADC_SampleTime_7_5Cycles) || \ + ((TIME) == ADC_SampleTime_13_5Cycles) || \ + ((TIME) == ADC_SampleTime_28_5Cycles) || \ + ((TIME) == ADC_SampleTime_41_5Cycles) || \ + ((TIME) == ADC_SampleTime_55_5Cycles) || \ + ((TIME) == ADC_SampleTime_71_5Cycles) || \ + ((TIME) == ADC_SampleTime_239_5Cycles)) +/** + * @} + */ + +/** @defgroup ADC_thresholds + * @{ + */ + +#define IS_ADC_THRESHOLD(THRESHOLD) ((THRESHOLD) <= 0xFFF) + +/** + * @} + */ + +/** @defgroup ADC_channels + * @{ + */ + +#define ADC_Channel_0 ADC_CHSELR_CHSEL0 +#define ADC_Channel_1 ADC_CHSELR_CHSEL1 +#define ADC_Channel_2 ADC_CHSELR_CHSEL2 +#define ADC_Channel_3 ADC_CHSELR_CHSEL3 +#define ADC_Channel_4 ADC_CHSELR_CHSEL4 +#define ADC_Channel_5 ADC_CHSELR_CHSEL5 + +#define ADC_Channel_Vrefint ((uint32_t)ADC_Channel_5) + +#define IS_ADC_CHANNEL(CHANNEL) (((CHANNEL) != (uint32_t)RESET) && (((CHANNEL) & 0xFFFFFFC0) == (uint32_t)RESET)) + +/** + * @} + */ + +/** @defgroup ADC_interrupts_definition + * @{ + */ + +#define ADC_IT_ADRDY ADC_IER_ADRDYIE +#define ADC_IT_EOSMP ADC_IER_EOSMPIE +#define ADC_IT_EOC ADC_IER_EOCIE +#define ADC_IT_EOSEQ ADC_IER_EOSEQIE +#define ADC_IT_OVR ADC_IER_OVRIE +#define ADC_IT_AWD ADC_IER_AWDIE + +#define IS_ADC_CONFIG_IT(IT) (((IT) != (uint32_t)RESET) && (((IT) & 0xFFFFFF60) == (uint32_t)RESET)) + +#define IS_ADC_GET_IT(IT) (((IT) == ADC_IT_ADRDY) || ((IT) == ADC_IT_EOSMP) || \ + ((IT) == ADC_IT_EOC) || ((IT) == ADC_IT_EOSEQ) || \ + ((IT) == ADC_IT_OVR) || ((IT) == ADC_IT_AWD)) + +#define IS_ADC_CLEAR_IT(IT) (((IT) != (uint32_t)RESET) && (((IT) & 0xFFFFFF60) == (uint32_t)RESET)) + +/** + * @} + */ + +/** @defgroup ADC_flags_definition + * @{ + */ + +#define ADC_FLAG_ADRDY ADC_ISR_ADRDY +#define ADC_FLAG_EOSMP ADC_ISR_EOSMP +#define ADC_FLAG_EOC ADC_ISR_EOC +#define ADC_FLAG_EOSEQ ADC_ISR_EOSEQ +#define ADC_FLAG_OVR ADC_ISR_OVR +#define ADC_FLAG_AWD ADC_ISR_AWD + +#define ADC_FLAG_ADEN ((uint32_t)0x01000001) +#define ADC_FLAG_ADDIS ((uint32_t)0x01000002) +#define ADC_FLAG_ADSTART ((uint32_t)0x01000004) +#define ADC_FLAG_ADSTP ((uint32_t)0x01000010) +#define ADC_FLAG_ADCAL ((uint32_t)0x81000000) + +#define IS_ADC_CLEAR_FLAG(FLAG) (((FLAG) != (uint32_t)RESET) && (((FLAG) & 0xFFFFFF60) == (uint32_t)RESET)) + +#define IS_ADC_GET_FLAG(FLAG) (((FLAG) == ADC_FLAG_ADRDY) || ((FLAG) == ADC_FLAG_EOSMP) || \ + ((FLAG) == ADC_FLAG_EOC) || ((FLAG) == ADC_FLAG_EOSEQ) || \ + ((FLAG) == ADC_FLAG_AWD) || ((FLAG) == ADC_FLAG_OVR) || \ + ((FLAG) == ADC_FLAG_ADEN) || ((FLAG) == ADC_FLAG_ADDIS) || \ + ((FLAG) == ADC_FLAG_ADSTART) || ((FLAG) == ADC_FLAG_ADSTP) || \ + ((FLAG) == ADC_FLAG_ADCAL)) + + +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ + +/* Function used to set the ADC configuration to the default reset state *****/ +void ADC_DeInit(ADC_TypeDef* ADCx); + +/* Initialization and Configuration functions *********************************/ +void ADC_Init(ADC_TypeDef* ADCx, ADC_InitTypeDef* ADC_InitStruct); +void ADC_StructInit(ADC_InitTypeDef* ADC_InitStruct); +void ADC_ClockModeConfig(ADC_TypeDef* ADCx, uint32_t ADC_ClockMode); +void ADC_Cmd(ADC_TypeDef* ADCx, FunctionalState NewState); +/* This Function is obsolete and maintained for legacy purpose only. + ADC_ClockModeConfig() function should be used instead */ +void ADC_JitterCmd(ADC_TypeDef* ADCx, uint32_t ADC_JitterOff, FunctionalState NewState); + +/* Power saving functions *****************************************************/ +void ADC_AutoPowerOffCmd(ADC_TypeDef* ADCx, FunctionalState NewState); +void ADC_WaitModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState); + +/* Analog Watchdog configuration functions ************************************/ +void ADC_AnalogWatchdogCmd(ADC_TypeDef* ADCx, FunctionalState NewState); +void ADC_AnalogWatchdogThresholdsConfig(ADC_TypeDef* ADCx, uint16_t HighThreshold,uint16_t LowThreshold); +void ADC_AnalogWatchdogSingleChannelConfig(ADC_TypeDef* ADCx, uint32_t ADC_AnalogWatchdog_Channel); +void ADC_AnalogWatchdogSingleChannelCmd(ADC_TypeDef* ADCx, FunctionalState NewState); + +/* Temperature Sensor , Vrefint and Vbat management function ******************/ +void ADC_VrefintCmd(ADC_TypeDef* ADCx, FunctionalState NewState); + +/* Channels Configuration functions *******************************************/ +void ADC_ChannelConfig(ADC_TypeDef* ADCx, uint32_t ADC_Channel, uint32_t ADC_SampleTime); +void ADC_ContinuousModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState); +void ADC_DiscModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState); +void ADC_OverrunModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState); +uint32_t ADC_GetCalibrationFactor(ADC_TypeDef* ADCx); +void ADC_StopOfConversion(ADC_TypeDef* ADCx); +void ADC_StartOfConversion(ADC_TypeDef* ADCx); +uint16_t ADC_GetConversionValue(ADC_TypeDef* ADCx); + + +/* Interrupts and flags management functions **********************************/ +void ADC_ITConfig(ADC_TypeDef* ADCx, uint32_t ADC_IT, FunctionalState NewState); +FlagStatus ADC_GetFlagStatus(ADC_TypeDef* ADCx, uint32_t ADC_FLAG); +void ADC_ClearFlag(ADC_TypeDef* ADCx, uint32_t ADC_FLAG); +ITStatus ADC_GetITStatus(ADC_TypeDef* ADCx, uint32_t ADC_IT); +void ADC_ClearITPendingBit(ADC_TypeDef* ADCx, uint32_t ADC_IT); + +void ADC_AWDWakeup_Cmd(ADC_TypeDef* ADCx, FunctionalState NewState); +void ADC_Diff_Func(ADC_TypeDef* ADCx, FunctionalState NewState); +void ADC_InterDelay_Func(ADC_TypeDef* ADCx, FunctionalState NewState); + + +#ifdef __cplusplus +} +#endif + +#endif /*__HK32F030M_ADC_H */ + +/** + * @} + */ + +/** + * @} + */ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_awu.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_awu.h new file mode 100644 index 0000000..a6e75c0 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_awu.h @@ -0,0 +1,59 @@ +/** + ****************************************************************************** + * @file hk32f030m_awu.h + * @author Rakan.zhang + * @version V1.0 + * @brief This file contains all functions prototype and macros for the AWU peripheral. + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_AWU_H +#define __HK32F030M_AWU_H + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + + + +/* Exported macros ------------------------------------------------------------*/ + +/* Private macros ------------------------------------------------------------*/ + +/** @addtogroup AWU_Private_Macros + * @{ + */ + + +#define AWU_CR_RESET_VALUE 0x00000000U +#define AWU_SR_RESET_VALUE 0x00000000U +#define AWU_SR_BUSY 0x00000001U + +typedef enum +{ + AWU_CLK_LSI128, + AWU_CLK_HSE, +}AWU_CLK_TYPE; + +#define IS_AWU_CLK(AWU_CLK) \ + (((AWU_CLK) == AWU_CLK_LSI128) || \ + ((AWU_CLK) == AWU_CLK_HSE)) +/** + * @} + */ + +/* Exported functions ------------------------------------------------------- */ + +/** @addtogroup AWU_Exported_Functions + * @{ + */ +void AWU_DeInit(void); +void AWU_CLKConfig(AWU_CLK_TYPE eAWU_CLK); +ErrorStatus AWU_TimerCounterAndStart(uint32_t TimerCounter); +FlagStatus AWU_GetFlagStatus(void); +/** + * @} + */ + +#endif /* __HK32F030M_AWU_H */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_beep.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_beep.h new file mode 100644 index 0000000..94bafe1 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_beep.h @@ -0,0 +1,74 @@ +/** + ****************************************************************************** + * @file hk32f030m_beep.h + * @author Rakan.Z/Wing.W + * @version V1.0 + * @brief This file contains all functions prototype and macros for the BEEP peripheral. + ****************************************************************************** + */ + + +#ifndef __HK32F030M_BEEP_H +#define __HK32F030M_BEEP_H + +#ifdef __cplusplus + extern "C"{ +#endif + +#include "hk32f030m.h" + +typedef struct +{ + uint8_t BEEP_Prescaler; + uint8_t BEEP_Clock; + uint8_t BEEP_TRGOPrescaler; + FunctionalState BEEP_TRGOCmd; +}BEEP_InitTypeDef; + +#define BEEP_BUSY_FLAG ((uint32_t)0x80000000U) +#define BEEP_CFGR_Value ((uint32_t)0x0000000AU) +#define BEEP_CR_Value ((uint32_t)0x00000003U) +#define BEEP_CR_BEEP_Mask ((uint32_t)0xFFFFFFF9U) +#define BEEP_CR_TRGO_Mask ((uint32_t)0xFFFFFFE7U) + +#define BEEP_Prescaler_16 ((uint32_t)0x00000006U) +#define BEEP_Prescaler_32 ((uint32_t)0x00000004U) +#define BEEP_Prescaler_64 ((uint32_t)0x00000002U) +#define BEEP_Prescaler_128 ((uint32_t)0x00000000U) +#define IS_BEEP_PRESCALER(PRESCALER) (((PRESCALER)==BEEP_Prescaler_16) ||\ + ((PRESCALER)==BEEP_Prescaler_32) ||\ + ((PRESCALER)==BEEP_Prescaler_64) ||\ + ((PRESCALER)==BEEP_Prescaler_128)) + + +#define BEEP_CLOCK_HSE ((uint32_t)0x00000001U) +#define BEEP_CLOCK_LSI ((uint32_t)0x00000000U) + +#define IS_BEEP_CLOCK(CLOCK) ((CLOCK==(BEEP_CLOCK_HSE))||\ + CLOCK==(BEEP_CLOCK_LSI)) + + +#define BEEP_TRGO_Prescaler_32 ((uint32_t)0x00000010U) +#define BEEP_TRGO_Prescaler_64 ((uint32_t)0x00000008U) +#define BEEP_TRGO_Prescaler_128 ((uint32_t)0x00000000U) +#define IS_BEEP_TRGO_PRESCALER(PRESCALER) (((PRESCALER)==BEEP_TRGO_Prescaler_32) ||\ + ((PRESCALER)==BEEP_TRGO_Prescaler_64) ||\ + ((PRESCALER)==BEEP_TRGO_Prescaler_128)) + + + +void BEEP_DeInit(void); +void BEEP_Init(BEEP_InitTypeDef * BEEP_InitStruct); +void BEEP_Cmd(FunctionalState NewState); +void BEEP_ClockSelect(uint8_t BEEP_CLOCK); +void BEEP_SetPrescaler(uint8_t BEEP_Prescaler); +void BEEP_SetTRGOPrescaler(uint8_t BEEP_TGRO_Prescaler); +FlagStatus BEEP_ReadBeepStatus(void); +void BEEP_TRGOCmd(FunctionalState NewState); + + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_conf_Template.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_conf_Template.h new file mode 100644 index 0000000..1a8da24 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_conf_Template.h @@ -0,0 +1,135 @@ +/** + ****************************************************************************** + * @file hk32f030m_conf_Template.h + * @brief hk32f030m configuration file of backup. + ****************************************************************************** + * @attention + * Users can refer to this file for custom configuration + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_CONF_H +#define __HK32F030M_CONF_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ + +/* ########################## HSE/HSI Values adaptation ##################### */ +/** + * @brief Adjust the value of External High Speed oscillator (HSE) used in your application. + * This value is used by the RCC module to compute the system frequency + * (when HSE is used as system clock source, directly or through the PLL). + */ + + +#define EXTCLK_VALUE ((uint32_t)32000000) /*!< Value of the Internal oscillator in Hz*/ + + + +/** + * @brief Internal High Speed oscillator (HSI) value. + * This value is used by the RCC module to compute the system frequency + * (when HSI is used as system clock source, directly or through the PLL). + */ + +#define HSI_VALUE ((uint32_t)32000000) /*!< Value of the Internal oscillator in Hz*/ + + +/** + * @brief In the following line adjust the Internal High Speed oscillator (HSI) Startup + * Timeout value + */ + + #define STARTUP_TIMEOUT ((uint32_t)0xFFFF) /*!< Time out for start up */ + + +/** + * @brief Internal Low Speed oscillator (LSI) value. + */ + + #define LSI_VALUE ((uint32_t)114000) + /*!< Value of the Internal Low Speed oscillator in Hz + The real value may vary depending on the variations*/ + + + + + +/* Includes ------------------------------------------------------------------*/ +/** + * @brief Include module's header file + */ + + #include "hk32f030m_rcc.h" + + #include "hk32f030m_crc.h" + + #include "hk32f030m_exti.h" + + #include "hk32f030m_flash.h" + + #include "hk32f030m_gpio.h" + + #include "hk32f030m_misc.h" + + #include "hk32f030m_adc.h" + + #include "hk32f030m_syscfg.h" + + #include "hk32f030m_def.h" + + #include "hk32f030m_i2c.h" + + #include "hk32f030m_iwdg.h" + + #include "hk32f030m_pwr.h" + + #include "hk32f030m_spi.h" + + #include "hk32f030m_tim.h" + + #include "hk32f030m_usart.h" + + #include "hk32f030m_iwdg.h" + + #include "hk32f030m_wwdg.h" + + #include "hk32f030m_awu.h" + + #include "hk32f030m_beep.h" +/* Exported macro ------------------------------------------------------------*/ + +/* ########################## Assert Selection ############################## */ +/** + * @brief Uncomment the line below to expanse the "assert_param" macro in the + * drivers code + */ +//#define USE_FULL_ASSERT (1U) + +#ifdef USE_FULL_ASSERT +/** + * @brief The assert_param macro is used for function's parameters check. + * @param expr: If expr is false, it calls assert_failed function + * which reports the name of the source file and the source + * line number of the call that failed. + * If expr is true, it returns no value. + * @retval None + */ + #define assert_param(expr) ((expr) ? (void)0U : assert_failed((char *)__FILE__, __LINE__)) +/* Exported functions ------------------------------------------------------- */ + void assert_failed(char* file, uint32_t line); +#else + #define assert_param(expr) ((void)0U) +#endif /* USE_FULL_ASSERT */ + +#ifdef __cplusplus +} +#endif + +#endif /* __HK32F030M_CONF_H */ + +/************************ (C) COPYRIGHT MKMcircoChuip *****END OF FILE****/ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_crc.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_crc.h new file mode 100644 index 0000000..b3254a3 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_crc.h @@ -0,0 +1,74 @@ +/** + ****************************************************************************** + * @file hk32f030m_crc.h + * @author Thomas.W + * @version V1.0 + * @brief Header file of CRC module + * @changelist + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_CRC_H +#define __HK32F030M_CRC_H + +#ifdef __cplusplus + extern "C" { +#endif + +/*!< Includes ----------------------------------------------------------------*/ +#include "hk32f030m.h" + +/** @defgroup CRC_ReverseInputData + * @{ + */ +#define CRC_ReverseInputData_No ((uint32_t)0x00000000) /*!< No reverse operation of Input Data */ +#define CRC_ReverseInputData_8bits CRC_CR_REV_IN_0 /*!< Reverse operation of Input Data on 8 bits */ +#define CRC_ReverseInputData_16bits CRC_CR_REV_IN_1 /*!< Reverse operation of Input Data on 16 bits */ +#define CRC_ReverseInputData_32bits CRC_CR_REV_IN /*!< Reverse operation of Input Data on 32 bits */ + +#define IS_CRC_REVERSE_INPUT_DATA(DATA) (((DATA) == CRC_ReverseInputData_No) || \ + ((DATA) == CRC_ReverseInputData_8bits) || \ + ((DATA) == CRC_ReverseInputData_16bits) || \ + ((DATA) == CRC_ReverseInputData_32bits)) + +/** @defgroup CRC_PolynomialSize + * @brief + * @{ + */ +#define CRC_PolSize_7 CRC_CR_POLSIZE /*!< 7-bit polynomial for CRC calculation */ +#define CRC_PolSize_8 CRC_CR_POLSIZE_1 /*!< 8-bit polynomial for CRC calculation */ +#define CRC_PolSize_16 CRC_CR_POLSIZE_0 /*!< 16-bit polynomial for CRC calculation */ +#define CRC_PolSize_32 ((uint32_t)0x00000000)/*!< 32-bit polynomial for CRC calculation */ + +#define IS_CRC_POL_SIZE(SIZE) (((SIZE) == CRC_PolSize_7) || \ + ((SIZE) == CRC_PolSize_8) || \ + ((SIZE) == CRC_PolSize_16) || \ + ((SIZE) == CRC_PolSize_32)) + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ +/* Configuration of the CRC computation unit **********************************/ +void CRC_DeInit(void); +void CRC_ResetDR(void); +void CRC_ReverseInputDataSelect(uint32_t CRC_ReverseInputData); +void CRC_ReverseOutputDataCmd(FunctionalState NewState); +void CRC_SetInitRegister(uint32_t CRC_InitValue); + +/* CRC computation ************************************************************/ +uint32_t CRC_CalcCRC(uint32_t CRC_Data); +uint32_t CRC_CalcBlockCRC(uint32_t pBuffer[], uint32_t BufferLength); +uint32_t CRC_GetCRC(void); + +/* Independent register (IDR) access (write/read) *****************************/ +void CRC_SetIDRegister(uint8_t CRC_IDValue); +uint8_t CRC_GetIDRegister(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __HK32F030M_CRC_H */ + + + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_dbgmcu.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_dbgmcu.h new file mode 100644 index 0000000..b6717e8 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_dbgmcu.h @@ -0,0 +1,55 @@ +/** + ****************************************************************************** + * @file hk32f030m_dbgmcu.h + * @author Felix.z + * @version V1.0 + * @brief API file of DBGMCU module + * @changelist + * + ****************************************************************************** + */ + +#ifndef __HK32F030M_DBGMCU_H +#define __HK32F030M_DBGMCU_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + +/** @defgroup DBGMCU_Exported_Constants + * @{ + */ + +#define DBGMCU_STOP DBGMCU_CR_DBG_STOP +#define IS_DBGMCU_PERIPH(PERIPH) ((((PERIPH) & 0xFFFFFFF9) == 0x00) && ((PERIPH) != 0x00)) + +#define DBGMCU_TIM1_STOP DBGMCU_APB1_FZ_DBG_TIM1_STOP +#define DBGMCU_TIM2_STOP DBGMCU_APB1_FZ_DBG_TIM2_STOP +#define DBGMCU_TIM6_STOP DBGMCU_APB1_FZ_DBG_TIM6_STOP +#define DBGMCU_WWDG_STOP DBGMCU_APB1_FZ_DBG_WWDG_STOP +#define DBGMCU_IWDG_STOP DBGMCU_APB1_FZ_DBG_IWDG_STOP +#define DBGMCU_I2C1_SMBUS_TIMEOUT DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT +#define IS_DBGMCU_APB1PERIPH(PERIPH) ((((PERIPH) & 0xFDDFE2CC) == 0x00) && ((PERIPH) != 0x00)) + + +/** + * @} + */ + +/* Device and Revision ID management functions ********************************/ +uint32_t DBGMCU_GetREVID(void); +uint32_t DBGMCU_GetDEVID(void); + +/* Peripherals Configuration functions ****************************************/ +void DBGMCU_Config(uint32_t DBGMCU_Periph, FunctionalState NewState); +void DBGMCU_APB1PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState); + +#ifdef __cplusplus +} +#endif + +#endif /* __HK32F030M_DBGMCU_H */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_def.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_def.h new file mode 100644 index 0000000..639f43c --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_def.h @@ -0,0 +1,111 @@ +/** + ****************************************************************************** + * @file hk32f030m_def.h + * @author Rakan.Z + * @version V1.0 + * @changelist + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_DEF_H +#define __HK32F030M_DEF_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" +#include +#define UNUSED(X) (void)X /* To avoid gcc/g++ warnings */ + + +#if defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */ +#ifndef __weak +#define __weak __attribute__((weak)) +#endif /* __weak */ +#ifndef __packed +#define __packed __attribute__((__packed__)) +#endif /* __packed */ +#endif /* __GNUC__ */ + + +/* Macro to get variable aligned on 4-bytes, for __ICCARM__ the directive "#pragma data_alignment=4" must be used instead */ +#if defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */ +#ifndef __ALIGN_END +#define __ALIGN_END __attribute__ ((aligned (4))) +#endif /* __ALIGN_END */ +#ifndef __ALIGN_BEGIN +#define __ALIGN_BEGIN +#endif /* __ALIGN_BEGIN */ +#else +#ifndef __ALIGN_END +#define __ALIGN_END +#endif /* __ALIGN_END */ +#ifndef __ALIGN_BEGIN +#if defined (__CC_ARM) /* ARM Compiler */ +#define __ALIGN_BEGIN __align(4) +#elif defined (__ICCARM__) /* IAR Compiler */ +#define __ALIGN_BEGIN +#endif /* __CC_ARM */ +#endif /* __ALIGN_BEGIN */ +#endif /* __GNUC__ */ + + +/** + * @brief __RAM_FUNC definition + */ +#if defined ( __CC_ARM ) +/* ARM Compiler + ------------ + RAM functions are defined using the toolchain options. + Functions that are executed in RAM should reside in a separate source module. + Using the 'Options for File' dialog you can simply change the 'Code / Const' + area of a module to a memory space in physical RAM. + Available memory areas are declared in the 'Target' tab of the 'Options for Target' + dialog. +*/ +#define __RAM_FUNC + +#elif defined ( __ICCARM__ ) +/* ICCARM Compiler + --------------- + RAM functions are defined using a specific toolchain keyword "__ramfunc". +*/ +#define __RAM_FUNC __ramfunc + +#elif defined ( __GNUC__ ) +/* GNU Compiler + ------------ + RAM functions are defined using a specific toolchain attribute + "__attribute__((section(".RamFunc")))". +*/ +#define __RAM_FUNC __attribute__((section(".RamFunc"))) + +#endif + +/** + * @brief __NOINLINE definition + */ +#if defined ( __CC_ARM ) || defined ( __GNUC__ ) +/* ARM & GNUCompiler + ---------------- +*/ +#define __NOINLINE __attribute__ ( (noinline) ) + +#elif defined ( __ICCARM__ ) +/* ICCARM Compiler + --------------- +*/ +#define __NOINLINE _Pragma("optimize = no_inline") + +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* ___HK32F030M_DEF_H */ + + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_exti.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_exti.h new file mode 100644 index 0000000..b3e11a6 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_exti.h @@ -0,0 +1,107 @@ +/** + ****************************************************************************** + * @file hk32f030m_exti.h + * @author Rakan.zhang + * @version V1.0 + * @brief Header file of EXTI module + * This file contains all the functions prototypes for the EXTI firmware library + * @changelist + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_EXTI_H +#define __HK32F030M_EXTI_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + +typedef enum +{ + EXTI_Mode_Interrupt = 0x00, + EXTI_Mode_Event = 0x04 +}EXTIMode_TypeDef; + +#define IS_EXTI_MODE(MODE) (((MODE) == EXTI_Mode_Interrupt) || ((MODE) == EXTI_Mode_Event)) + +/** + * @brief EXTI Trigger enumeration + */ + +typedef enum +{ + EXTI_Trigger_Rising = 0x08, + EXTI_Trigger_Falling = 0x0C, + EXTI_Trigger_Rising_Falling = 0x10 +}EXTITrigger_TypeDef; + +#define IS_EXTI_TRIGGER(TRIGGER) (((TRIGGER) == EXTI_Trigger_Rising) || \ + ((TRIGGER) == EXTI_Trigger_Falling) || \ + ((TRIGGER) == EXTI_Trigger_Rising_Falling)) +/** + * @brief EXTI Init Structure definition + */ + +typedef struct +{ + uint32_t EXTI_Line; /*!< Specifies the EXTI lines to be enabled or disabled. + This parameter can be any combination of @ref EXTI_Lines */ + + EXTIMode_TypeDef EXTI_Mode; /*!< Specifies the mode for the EXTI lines. + This parameter can be a value of @ref EXTIMode_TypeDef */ + + EXTITrigger_TypeDef EXTI_Trigger; /*!< Specifies the trigger signal active edge for the EXTI lines. + This parameter can be a value of @ref EXTIMode_TypeDef */ + + FunctionalState EXTI_LineCmd; /*!< Specifies the new state of the selected EXTI lines. + This parameter can be set either to ENABLE or DISABLE */ +}EXTI_InitTypeDef; + +/** @defgroup EXTI_Lines + * @{ + */ + +#define EXTI_Line0 ((uint32_t)0x00001) /*!< External interrupt line 0 */ +#define EXTI_Line1 ((uint32_t)0x00002) /*!< External interrupt line 1 */ +#define EXTI_Line2 ((uint32_t)0x00004) /*!< External interrupt line 2 */ +#define EXTI_Line3 ((uint32_t)0x00008) /*!< External interrupt line 3 */ +#define EXTI_Line4 ((uint32_t)0x00010) /*!< External interrupt line 4 */ +#define EXTI_Line5 ((uint32_t)0x00020) /*!< External interrupt line 5 */ +#define EXTI_Line6 ((uint32_t)0x00040) /*!< External interrupt line 6 */ +#define EXTI_Line7 ((uint32_t)0x00080) /*!< External interrupt line 7 */ +#define EXTI_Line8 ((uint32_t)0x00100) /*!< External interrupt line 8 Connected to the ADC AWD event */ +#define EXTI_Line9 ((uint32_t)0x00200) /*!< External interrupt line 9 Connected to the USART wakeup event */ +#define EXTI_Line10 ((uint32_t)0x00400) /*!< External interrupt line 10 Connected to the IIC wakeup event */ +#define EXTI_Line11 ((uint32_t)0x00800) /*!< External interrupt line 11 Connected to the AWU Wakeup event */ + + + +#define IS_EXTI_LINE(LINE) ((((LINE) & (uint32_t)0xFFFFF000) == 0x00) && ((LINE) != (uint16_t)0x00)) +#define IS_GET_EXTI_LINE(LINE) (((LINE) == EXTI_Line0) || ((LINE) == EXTI_Line1) || \ + ((LINE) == EXTI_Line2) || ((LINE) == EXTI_Line3) || \ + ((LINE) == EXTI_Line4) || ((LINE) == EXTI_Line5) || \ + ((LINE) == EXTI_Line6) || ((LINE) == EXTI_Line7) || \ + ((LINE) == EXTI_Line8) || ((LINE) == EXTI_Line9) || \ + ((LINE) == EXTI_Line10) || ((LINE) == EXTI_Line11) ) +/** @defgroup EXTI_Exported_Functions + * @{ + */ + +void EXTI_DeInit(void); +void EXTI_Init(EXTI_InitTypeDef* EXTI_InitStruct); +void EXTI_StructInit(EXTI_InitTypeDef* EXTI_InitStruct); +void EXTI_GenerateSWInterrupt(uint32_t EXTI_Line); +FlagStatus EXTI_GetFlagStatus(uint32_t EXTI_Line); +ITStatus EXTI_GetITStatus(uint32_t EXTI_Line); +void EXTI_ClearFlag(uint32_t EXTI_Line); +void EXTI_ClearITPendingBit(uint32_t EXTI_Line); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_flash.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_flash.h new file mode 100644 index 0000000..b8e921e --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_flash.h @@ -0,0 +1,261 @@ +/** + ****************************************************************************** + * @file hk32f030m_flash.h + * @author Rakan.Z/laura.C + * @version V1.0 + * @brief API file of flash module + * @changelist + ****************************************************************************** + */ + + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_FLASH_H +#define __HK32F030M_FLASH_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + + +/* Exported types ------------------------------------------------------------*/ + +/** FLASH Status */ +typedef enum +{ + FLASH_BUSY = 1, + FLASH_ERROR_WRP, + FLASH_ERROR_PROGRAM, + FLASH_COMPLETE, + FLASH_TIMEOUT +}FLASH_Status; + +/* Exported constants --------------------------------------------------------*/ + + +/** FLASH_Latency */ +#define FLASH_Latency_0 ((uint32_t)0x00000000) /*HCLK=16Mhz*/ +#define FLASH_Latency_1 ((uint32_t)0x00000001) /*16Mhz= 0x08000000) && ((ADDRESS) <= 0x08003FFF)) + +#define FLASH_OB_RDP_ADDRESS 0x1FFFF800 +#define FLASH_OB_USER_ADDRESS 0x1FFFF802 +#define FLASH_OB_DATA0_ADDRESS 0x1FFFF804 +#define FLASH_OB_DATA1_ADDRESS 0x1FFFF806 +#define FLASH_OB_WRP_ADDRESS 0x1FFFF808 +#define FLASH_OB_IWDG_ADDRESS 0x1FFFF810 +#define FLASH_OB_LSI_LP_ADDRESS 0x1FFFF814 +#define FLASH_OB_DBG_CLK_ADDRESS 0x1FFFF816 + +/* EEPROM_Address 16K devices */ +#define IS_EEPROM_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= 0x0C000000) && ((ADDRESS) <= 0x0C0001C0)) + +/** FLASH_Option_Bytes_Write_Protection */ +#define OB_WRP_Pages0to3 ((uint32_t)0x00000001) /* Write protection of page 0 to 3 */ +#define OB_WRP_Pages4to7 ((uint32_t)0x00000002) /* Write protection of page 4 to 7 */ +#define OB_WRP_Pages8to11 ((uint32_t)0x00000004) /* Write protection of page 8 to 11 */ +#define OB_WRP_Pages12to15 ((uint32_t)0x00000008) /* Write protection of page 12 to 15 */ +#define OB_WRP_Pages16to19 ((uint32_t)0x00000010) /* Write protection of page 16 to 19 */ +#define OB_WRP_Pages20to23 ((uint32_t)0x00000020) /* Write protection of page 20 to 23 */ +#define OB_WRP_Pages24to27 ((uint32_t)0x00000040) /* Write protection of page 24 to 27 */ +#define OB_WRP_Pages28to31 ((uint32_t)0x00000080) /* Write protection of page 28 to 31 */ +#define OB_WRP_Pages32to35 ((uint32_t)0x00000100) /* Write protection of page 32 to 35 */ +#define OB_WRP_Pages36to39 ((uint32_t)0x00000200) /* Write protection of page 36 to 39 */ +#define OB_WRP_Pages40to43 ((uint32_t)0x00000400) /* Write protection of page 40 to 43 */ +#define OB_WRP_Pages44to47 ((uint32_t)0x00000800) /* Write protection of page 44 to 47 */ +#define OB_WRP_Pages48to51 ((uint32_t)0x00001000) /* Write protection of page 48 to 51 */ +#define OB_WRP_Pages52to55 ((uint32_t)0x00002000) /* Write protection of page 52 to 55 */ +#define OB_WRP_Pages56to59 ((uint32_t)0x00004000) /* Write protection of page 56 to 59 */ +#define OB_WRP_Pages60to63 ((uint32_t)0x00008000) /* Write protection of page 60 to 63 */ +#define OB_WRP_Pages64to67 ((uint32_t)0x00010000) /* Write protection of page 64 to 67 */ +#define OB_WRP_Pages68to71 ((uint32_t)0x00020000) /* Write protection of page 68 to 71 */ +#define OB_WRP_Pages72to75 ((uint32_t)0x00040000) /* Write protection of page 72 to 75 */ +#define OB_WRP_Pages76to79 ((uint32_t)0x00080000) /* Write protection of page 76 to 79 */ +#define OB_WRP_Pages80to83 ((uint32_t)0x00100000) /* Write protection of page 80 to 83 */ +#define OB_WRP_Pages84to87 ((uint32_t)0x00200000) /* Write protection of page 84 to 87 */ +#define OB_WRP_Pages88to91 ((uint32_t)0x00400000) /* Write protection of page 88 to 91 */ +#define OB_WRP_Pages92to95 ((uint32_t)0x00800000) /* Write protection of page 92 to 95 */ +#define OB_WRP_Pages96to99 ((uint32_t)0x01000000) /* Write protection of page 96 to 99 */ +#define OB_WRP_Pages100to103 ((uint32_t)0x02000000) /* Write protection of page 100 to 103 */ +#define OB_WRP_Pages104to107 ((uint32_t)0x04000000) /* Write protection of page 104 to 107 */ +#define OB_WRP_Pages108to111 ((uint32_t)0x08000000) /* Write protection of page 108 to 111 */ +#define OB_WRP_Pages112to115 ((uint32_t)0x10000000) /* Write protection of page 112 to 115 */ +#define OB_WRP_Pages116to119 ((uint32_t)0x20000000) /* Write protection of page 116 to 119 */ +#define OB_WRP_Pages120to123 ((uint32_t)0x40000000) /* Write protection of page 120 to 123 */ +#define OB_WRP_Pages124to127 ((uint32_t)0x80000000) /* Write protection of page 124 to 127 */ + +#define OB_WRP_AllPages ((uint32_t)0xFFFFFFFF) /*!< Write protection of all Sectors */ +#define OB_WRP_None ((uint32_t)0x00000000) /*!< Write protection of none */ + + +/** FLASH_Option_Bytes_Read_Protection */ + +/** FLASH_Read Protection Level */ +#define OB_RDP_Level_0 ((uint8_t)0xAA) +#define OB_RDP_Level_1 ((uint8_t)0xBB) +/*#define OB_RDP_Level_2 ((uint8_t)0xCC)*/ /* Warning: When enabling read protection level 2 + it's no more possible to go back to level 1 or 0 */ + +#define IS_OB_RDP(LEVEL) (((LEVEL) == OB_RDP_Level_0)||\ + ((LEVEL) == OB_RDP_Level_1))/*||\ + ((LEVEL) == OB_RDP_Level_2))*/ + +/** FLASH_Option_Bytes_IWatchdog */ + +#define OB_IWDG_SW ((uint8_t)0x01) /*!< Software IWDG selected */ +#define OB_IWDG_HW ((uint8_t)0x00) /*!< Hardware IWDG selected */ +#define IS_OB_IWDG_SOURCE(SOURCE) (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW)) + +/** + * @} + */ + +/* defgroup FLASH_Option_Bytes_nRST_STOP */ + +#define OB_STOP_NoRST ((uint8_t)0x02) /*!< No reset generated when entering in STOP */ +#define OB_STOP_RST ((uint8_t)0x00) /*!< Reset generated when entering in STOP */ +#define IS_OB_STOP_SOURCE(SOURCE) (((SOURCE) == OB_STOP_NoRST) || ((SOURCE) == OB_STOP_RST)) + +/** + * @} + */ + /** + * @brief Macro used by the assert function in order to check the different + * sensitivity values for the option bytes Address + */ + +#define OPTION_BYTE_START_DATA1_ADDRESS ((uint32_t)0x1FFFF804) +#define OPTION_BYTE_END_DATA1_ADDRESS ((uint32_t)0x1FFFF806) + +#define IS_OB_DATA_ADDRESS(ADDRESS) (((ADDRESS) >= OPTION_BYTE_START_DATA1_ADDRESS) && \ + ((ADDRESS) <= OPTION_BYTE_END_DATA1_ADDRESS)) + + + +/** FLASH_Flags */ + +#define FLASH_FLAG_BSY FLASH_SR_BSY /*!< FLASH Busy flag */ +#define FLASH_FLAG_WRPERR FLASH_SR_WRPERR /*!< FLASH Write protected error flag */ +#define FLASH_FLAG_EOP FLASH_SR_EOP /*!< FLASH End of Programming flag */ + +#define IS_FLASH_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFFFFCB) == 0x00000000) && ((FLAG) != 0x00000000)) +#define IS_FLASH_GET_FLAG(FLAG) (((FLAG) == FLASH_FLAG_BSY) || ((FLAG) == FLASH_FLAG_WRPERR) || ((FLAG) == FLASH_FLAG_EOP)) + +/** FLASH_Timeout_definition */ +#define FLASH_ER_PRG_TIMEOUT ((uint32_t)0x000B0000) + + + +/** FLASH_Legacy */ +#define FLASH_WRProt_Pages0to3 OB_WRP_Pages0to3 +#define FLASH_WRProt_Pages4to7 OB_WRP_Pages4to7 +#define FLASH_WRProt_Pages8to11 OB_WRP_Pages8to11 +#define FLASH_WRProt_Pages12to15 OB_WRP_Pages12to15 +#define FLASH_WRProt_Pages16to19 OB_WRP_Pages16to19 +#define FLASH_WRProt_Pages20to23 OB_WRP_Pages20to23 +#define FLASH_WRProt_Pages24to27 OB_WRP_Pages24to27 +#define FLASH_WRProt_Pages28to31 OB_WRP_Pages28to31 +#define FLASH_WRProt_Pages32to35 OB_WRP_Pages32to35 +#define FLASH_WRProt_Pages36to39 OB_WRP_Pages36to39 +#define FLASH_WRProt_Pages40to43 OB_WRP_Pages40to43 +#define FLASH_WRProt_Pages44to47 OB_WRP_Pages44to47 +#define FLASH_WRProt_Pages48to51 OB_WRP_Pages48to51 +#define FLASH_WRProt_Pages52to55 OB_WRP_Pages52to55 +#define FLASH_WRProt_Pages56to59 OB_WRP_Pages56to59 +#define FLASH_WRProt_Pages60to63 OB_WRP_Pages60to63 +#define FLASH_WRProt_Pages64to67 OB_WRP_Pages64to67 +#define FLASH_WRProt_Pages68to71 OB_WRP_Pages68to71 +#define FLASH_WRProt_Pages72to75 OB_WRP_Pages72to75 +#define FLASH_WRProt_Pages76to79 OB_WRP_Pages76to79 +#define FLASH_WRProt_Pages80to83 OB_WRP_Pages80to83 +#define FLASH_WRProt_Pages84to87 OB_WRP_Pages84to87 +#define FLASH_WRProt_Pages88to91 OB_WRP_Pages88to91 +#define FLASH_WRProt_Pages92to95 OB_WRP_Pages92to95 +#define FLASH_WRProt_Pages96to99 OB_WRP_Pages96to99 +#define FLASH_WRProt_Pages100to103 OB_WRP_Pages100to103 +#define FLASH_WRProt_Pages104to107 OB_WRP_Pages104to107 +#define FLASH_WRProt_Pages108to111 OB_WRP_Pages108to111 +#define FLASH_WRProt_Pages112to115 OB_WRP_Pages112to115 +#define FLASH_WRProt_Pages116to119 OB_WRP_Pages116to119 +#define FLASH_WRProt_Pages120to123 OB_WRP_Pages120to123 +#define FLASH_WRProt_Pages124to127 OB_WRP_Pages124to127 + + +#define FLASH_WRProt_AllPages OB_WRP_AllPages + + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ + + +/* FLASH Interface configuration functions ************************************/ +void FLASH_SetLatency(uint32_t FLASH_Latency); + + +/* FLASH Memory Programming functions *****************************************/ +void FLASH_Unlock(void); +void FLASH_Lock(void); +FLASH_Status FLASH_ErasePage(uint32_t Page_Address); +FLASH_Status FLASH_EraseAllPages(void); +FLASH_Status FLASH_ProgramHalfWord(uint32_t Address, uint16_t Data); +FLASH_Status FLASH_ProgramByte(uint32_t Address, uint8_t Data); + +/* FLASH Option Bytes Programming functions *****************************************/ +void FLASH_OB_Unlock(void); +void FLASH_OB_Lock(void); +FLASH_Status FLASH_OB_EraseByte(uint32_t Address); + +FLASH_Status FLASH_OB_WRPConfig(uint32_t OB_WRP); +FLASH_Status FLASH_OB_RDPConfig(uint8_t OB_RDP); +FLASH_Status FLASH_OB_UserConfig(uint8_t OB_IWDG, uint8_t OB_STOP ); +FLASH_Status FLASH_OB_IWDG_RLRConfig(uint16_t OB_IWDG_RLR, FunctionalState NewState); +FLASH_Status FLASH_OB_LSILPConfig(FunctionalState NewState); +FLASH_Status FLASH_OB_DBGCLKConfig(FunctionalState NewState); +FLASH_Status FLASH_OB_WriteUser(uint8_t OB_USER); +FLASH_Status FLASH_OB_ProgramData(uint32_t Address, uint16_t Data); +uint8_t FLASH_OB_GetUser(void); +uint32_t FLASH_OB_GetWRP(void); +FlagStatus FLASH_OB_GetRDP(void); + +/* FLASH Interrupts and flags management functions **********************************/ +void FLASH_ITConfig(uint32_t FLASH_IT, FunctionalState NewState); +FlagStatus FLASH_GetFlagStatus(uint32_t FLASH_FLAG); +void FLASH_ClearFlag(uint32_t FLASH_FLAG); +FLASH_Status FLASH_GetStatus(void); +FLASH_Status FLASH_WaitForLastOperation(uint32_t Timeout); + + +FLASH_Status EEPROM_EraseByte(uint32_t Address); +FLASH_Status EEPROM_ProgramByte(uint32_t Address, uint8_t Data); + + +void Sys_GetDevice64BitUID(uint32_t *UID); + +#ifdef __cplusplus +} +#endif + +#endif /* __HK32F030M_FLASH_H */ + + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_gpio.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_gpio.h new file mode 100644 index 0000000..3a3722d --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_gpio.h @@ -0,0 +1,449 @@ +/** + ****************************************************************************** + * @file hk32f030m_gpio.h + * @version V1.0.1 + * @date 2019-08-15 + * author Rakan.Z + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_GPIO_H +#define __HK32F030M_GPIO_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + +/** @addtogroup GPIO + * @{ + */ +/* Exported types ------------------------------------------------------------*/ + +#define IS_GPIO_ALL_PERIPH(PERIPH) (((PERIPH) == GPIOA) || \ + ((PERIPH) == GPIOB) || \ + ((PERIPH) == GPIOC) || \ + ((PERIPH) == GPIOD) ) + +#define IS_GPIO_LIST_PERIPH(PERIPH) (((PERIPH) == GPIOA) || \ + ((PERIPH) == GPIOB)) + +/** @defgroup Configuration_Mode_enumeration + * @{ + */ +typedef enum +{ + GPIO_Mode_IN = 0x00, /*!< GPIO Input Mode */ + GPIO_Mode_OUT = 0x01, /*!< GPIO Output Mode */ + GPIO_Mode_AF = 0x02, /*!< GPIO Alternate function Mode */ + GPIO_Mode_AN = 0x03 /*!< GPIO Analog In/Out Mode */ +}GPIOMode_TypeDef; + +#define IS_GPIO_MODE(MODE) (((MODE) == GPIO_Mode_IN)|| ((MODE) == GPIO_Mode_OUT) || \ + ((MODE) == GPIO_Mode_AF)|| ((MODE) == GPIO_Mode_AN)) +/** + * @} + */ + +/** @defgroup Output_type_enumeration + * @{ + */ +typedef enum +{ + GPIO_OType_PP = 0x00, + GPIO_OType_OD = 0x01 +}GPIOOType_TypeDef; + +#define IS_GPIO_OTYPE(OTYPE) (((OTYPE) == GPIO_OType_PP) || ((OTYPE) == GPIO_OType_OD)) + +/** + * @} + */ + +/** @defgroup Output_Maximum_frequency_enumeration + * @{ + */ +typedef enum +{ + GPIO_Speed_Level_1 = 0x00, /*!< I/O output speed: Low 2 MHz */ + GPIO_Speed_Level_2 = 0x01, /*!< I/O output speed: Medium 10 MHz */ +}GPIOSpeed_TypeDef; + +#define IS_GPIO_SPEED(SPEED) (((SPEED) == GPIO_Speed_Level_1) || ((SPEED) == GPIO_Speed_Level_2)) +/** + * @} + */ + +/** @defgroup Configuration_Pull-Up_Pull-Down_enumeration + * @{ + */ +typedef enum +{ + GPIO_PuPd_NOPULL = 0x00, + GPIO_PuPd_UP = 0x01, + GPIO_PuPd_DOWN = 0x02 +}GPIOPuPd_TypeDef; + +#define IS_GPIO_PUPD(PUPD) (((PUPD) == GPIO_PuPd_NOPULL) || ((PUPD) == GPIO_PuPd_UP) || \ + ((PUPD) == GPIO_PuPd_DOWN)) +/** + * @} + */ + +/** @defgroup Bit_SET_and_Bit_RESET_enumeration + * @{ + */ +typedef enum +{ + Bit_RESET = 0, + Bit_SET +}BitAction; + +#define IS_GPIO_BIT_ACTION(ACTION) (((ACTION) == Bit_RESET) || ((ACTION) == Bit_SET)) +/** + * @} + */ + +/* @brief Configuration Schmit */ +typedef enum +{ + GPIO_Schmit_Disable = 0x0, + GPIO_Schmit_Enable = 0x1, +}GPIOSchmit_TypeDef; +/** + * @brief GPIO Init structure definition + */ +typedef struct +{ + uint32_t GPIO_Pin; /*!< Specifies the GPIO pins to be configured. + This parameter can be any value of @ref GPIO_pins_define */ + + GPIOMode_TypeDef GPIO_Mode; /*!< Specifies the operating mode for the selected pins. + This parameter can be a value of @ref GPIOMode_TypeDef */ + + GPIOSpeed_TypeDef GPIO_Speed; /*!< Specifies the speed for the selected pins. + This parameter can be a value of @ref GPIOSpeed_TypeDef */ + + GPIOOType_TypeDef GPIO_OType; /*!< Specifies the operating output type for the selected pins. + This parameter can be a value of @ref GPIOOType_TypeDef */ + + GPIOPuPd_TypeDef GPIO_PuPd; /*!< Specifies the operating Pull-up/Pull down for the selected pins. + This parameter can be a value of @ref GPIOPuPd_TypeDef */ + + GPIOSchmit_TypeDef GPIO_Schmit; /*!*/ + +}GPIO_InitTypeDef; + +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup GPIO_Exported_Constants + * @{ + */ + +/** @defgroup GPIO_pins_define + * @{ + */ +#define GPIO_Pin_0 ((uint16_t)0x0001) /*!< Pin 0 selected */ +#define GPIO_Pin_1 ((uint16_t)0x0002) /*!< Pin 1 selected */ +#define GPIO_Pin_2 ((uint16_t)0x0004) /*!< Pin 2 selected */ +#define GPIO_Pin_3 ((uint16_t)0x0008) /*!< Pin 3 selected */ +#define GPIO_Pin_4 ((uint16_t)0x0010) /*!< Pin 4 selected */ +#define GPIO_Pin_5 ((uint16_t)0x0020) /*!< Pin 5 selected */ +#define GPIO_Pin_6 ((uint16_t)0x0040) /*!< Pin 6 selected */ +#define GPIO_Pin_7 ((uint16_t)0x0080) /*!< Pin 7 selected */ +#define GPIO_Pin_8 ((uint16_t)0x0100) /*!< Pin 8 selected */ +#define GPIO_Pin_9 ((uint16_t)0x0200) /*!< Pin 9 selected */ +#define GPIO_Pin_10 ((uint16_t)0x0400) /*!< Pin 10 selected */ +#define GPIO_Pin_11 ((uint16_t)0x0800) /*!< Pin 11 selected */ +#define GPIO_Pin_12 ((uint16_t)0x1000) /*!< Pin 12 selected */ +#define GPIO_Pin_13 ((uint16_t)0x2000) /*!< Pin 13 selected */ +#define GPIO_Pin_14 ((uint16_t)0x4000) /*!< Pin 14 selected */ +#define GPIO_Pin_15 ((uint16_t)0x8000) /*!< Pin 15 selected */ +#define GPIO_Pin_All ((uint16_t)0xFFFF) /*!< All pins selected */ + +#define IS_GPIO_PIN(PIN) ((PIN) != (uint16_t)0x00) + +#define IS_GET_GPIO_PIN(PIN) (((PIN) == GPIO_Pin_0) || \ + ((PIN) == GPIO_Pin_1) || \ + ((PIN) == GPIO_Pin_2) || \ + ((PIN) == GPIO_Pin_3) || \ + ((PIN) == GPIO_Pin_4) || \ + ((PIN) == GPIO_Pin_5) || \ + ((PIN) == GPIO_Pin_6) || \ + ((PIN) == GPIO_Pin_7) || \ + ((PIN) == GPIO_Pin_8) || \ + ((PIN) == GPIO_Pin_9) || \ + ((PIN) == GPIO_Pin_10) || \ + ((PIN) == GPIO_Pin_11) || \ + ((PIN) == GPIO_Pin_12) || \ + ((PIN) == GPIO_Pin_13) || \ + ((PIN) == GPIO_Pin_14) || \ + ((PIN) == GPIO_Pin_15)) + +/** + * @} + */ + +/** @defgroup GPIO_Pin_sources + * @{ + */ +#define GPIO_PinSource0 ((uint8_t)0x00) +#define GPIO_PinSource1 ((uint8_t)0x01) +#define GPIO_PinSource2 ((uint8_t)0x02) +#define GPIO_PinSource3 ((uint8_t)0x03) +#define GPIO_PinSource4 ((uint8_t)0x04) +#define GPIO_PinSource5 ((uint8_t)0x05) +#define GPIO_PinSource6 ((uint8_t)0x06) +#define GPIO_PinSource7 ((uint8_t)0x07) +#define GPIO_PinSource8 ((uint8_t)0x08) +#define GPIO_PinSource9 ((uint8_t)0x09) +#define GPIO_PinSource10 ((uint8_t)0x0A) +#define GPIO_PinSource11 ((uint8_t)0x0B) +#define GPIO_PinSource12 ((uint8_t)0x0C) +#define GPIO_PinSource13 ((uint8_t)0x0D) +#define GPIO_PinSource14 ((uint8_t)0x0E) +#define GPIO_PinSource15 ((uint8_t)0x0F) + +#define IS_GPIO_PIN_SOURCE(PINSOURCE) (((PINSOURCE) == GPIO_PinSource0) || \ + ((PINSOURCE) == GPIO_PinSource1) || \ + ((PINSOURCE) == GPIO_PinSource2) || \ + ((PINSOURCE) == GPIO_PinSource3) || \ + ((PINSOURCE) == GPIO_PinSource4) || \ + ((PINSOURCE) == GPIO_PinSource5) || \ + ((PINSOURCE) == GPIO_PinSource6) || \ + ((PINSOURCE) == GPIO_PinSource7) || \ + ((PINSOURCE) == GPIO_PinSource8) || \ + ((PINSOURCE) == GPIO_PinSource9) || \ + ((PINSOURCE) == GPIO_PinSource10) || \ + ((PINSOURCE) == GPIO_PinSource11) || \ + ((PINSOURCE) == GPIO_PinSource12) || \ + ((PINSOURCE) == GPIO_PinSource13) || \ + ((PINSOURCE) == GPIO_PinSource14) || \ + ((PINSOURCE) == GPIO_PinSource15)) +/** + * @} + */ + +/** @defgroup GPIO_Alternate_function_selection_define + * @{ + */ + +/** + * @brief AF 0 selection + */ + +#define GPIO_AF_0 ((uint8_t)0x00) /* (I2C1_SWD)I2C1_SMBA, I2C1_SCL, SWCLK_I2C1_SDA, I2C1_SDA, SWDIO*/ +/** + * @brief AF 1 selection + */ +#define GPIO_AF_1 ((uint8_t)0x01) /* (USART1)USART1_TX, USART1_RX, USART1_CK */ +/** + * @brief AF 2 selection + */ +#define GPIO_AF_2 ((uint8_t)0x02) /* (SPI)SPI1_SCK, SPI1_NSS, SPI1_MISO, SPI1_NSS, SPI1_MOSI*/ +/** + * @brief AF 3 selection + */ +#define GPIO_AF_3 ((uint8_t)0x03) /* (TIM1)TIM1_BKIN, TIM1_CH1N, TIM1_CH2N, TIM1_CH3N,TIM1_CH3_CH1N,TIM1_CH4_CH2N, TIM1_ETR,TIM1_CH1,TIM1_CH2,TIM1_CH4,TIM1_ETR */ + +/** + * @brief AF 4 selection + */ +#define GPIO_AF_4 ((uint8_t)0x04) /* (TIM2)TIM2_CH3, TIM2_ETR, TIM2_CH4, TIM2_CH2, TIM2_CH1*/ + +/** + * @brief AF 5 selection + */ +#define GPIO_AF_5 ((uint8_t)0x05) /* (RCC)RCC_MCO */ + +/** + * @brief AF 6 selection + */ +#define GPIO_AF_6 ((uint8_t)0x06) /*(BEEPER)BEEP */ +/** + * @brief AF 7 selection + */ +#define GPIO_AF_7 ((uint8_t)0x07) /*(ADC1)ADC1_ETR */ + +#define IS_GPIO_AF(AF) (((AF) == GPIO_AF_0) || ((AF) == GPIO_AF_1) || \ + ((AF) == GPIO_AF_2) || ((AF) == GPIO_AF_3) || \ + ((AF) == GPIO_AF_4) || ((AF) == GPIO_AF_5) || \ + ((AF) == GPIO_AF_6) || ((AF) == GPIO_AF_7) ) + + + +/** + * @brief IOMUX PIN selection + */ +#define GPIOMUX_AF3_TIM1CH3 ((uint8_t)0x01) /* PC3_AF3_TIM1CH3 */ // PC3 AS AF3 +#define GPIOMUX_AF3_TIM1CH1N ((uint8_t)0x06) /* PC3_AF3_TIM1CH1N */ // PC3 AS AF3 +#define GPIOMUX_AF3_TIM1CH4 ((uint8_t)0x02) /* PC4_AF3_TIM1CH4 */ // PC4 AS AF3 +#define GPIOMUX_AF3_TIM1CH2N ((uint8_t)0x05) /* PC4_AF3_TIM1CH2N */ // PC4 AS AF3 +#define GPIOMUX_AF0_SWCLK ((uint8_t)0x04) /* PB5_AF0_SWCLK */ // PB5 AS AF0 +#define GPIOMUX_AF0_I2C_SDA ((uint8_t)0x03) /* PB5_AF0_I2C_SDA */ // PB5 AS AF0 + +#define GPIO_IOMUX_AF(IOMUX_AF) (((IOMUX_AF) == GPIOMUX_AF_3_TIM1CH3) || ((IOMUX_AF) == GPIOMUX_AF_3_TIM1CH1N) || \ + ((IOMUX_AF) == GPIOMUX_AF_3_TIM1CH4) || ((IOMUX_AF) == GPIOMUX_AF_3_TIM1CH2N)|| \ + ((IOMUX_AF) == GPIOMUX_AF_0_SWCLK)|| ((IOMUX_AF) == GPIOMUX_AF_0_I2C_SDA) ) + +/** + * @} + */ + +/** @defgroup GPIO_Speed_Legacy + * @{ + */ + +#define GPIO_Speed_2MHz GPIO_Speed_Level_1 /*!< I/O output speed: Low 2 MHz */ +#define GPIO_Speed_10MHz GPIO_Speed_Level_2 /*!< I/O output speed: Medium 10 MHz */ + +/** + * @} + */ + +/** @defgroup GPIO_IOMUX + * @{ + */ +#define IOMUX_PC3_TIM1CH3 0x00000001 +#define IOMUX_PC3_TIM1CH1N 0xFFFFFFFE +#define IOMUX_PC4_TIM1CH4 0x00000002 +#define IOMUX_PC4_TIM1CH2N 0xFFFFFFFD +#define IOMUX_PB5_SWCLK 0x00000004 +#define IOMUX_PB5_I2C_SDA 0xFFFFFFFB + + + /** @defgroup GPIO_IOMUX_function_selection_define + * @{ + */ +typedef enum +{ + // SO8N PIN + IOMUX_PIN1, + //IOMUX_PIN4, only HK32F0301Mxx + IOMUX_PIN5, + IOMUX_PIN6, + IOMUX_PIN7, + IOMUX_PIN8, + // TSSOP16 PIN + IOMUX_PIN9, + IOMUX_PIN12, + IOMUX_PIN15, + // TSSOP20/UFQFN20 PIN + IOMUX_PIN2, + IOMUX_PIN11 + +}IOMUX_PIN; + +/// list of IOMUX_FuncPin + +#define IOMUX_PD6_SEL_PD6 ((uint32_t)0x00000000) +#define IOMUX_PD6_SEL_PA1 ((uint32_t)0x00000080) +#define IOMUX_PD6_SEL_PD4 ((uint32_t)0x00000100) +#define IOMUX_PD6_SEL_PA2 ((uint32_t)0x00000180) +#define IOMUX_PD6_SEL_MASK ((uint32_t)0xFFFFFE7F) + +#define IOMUX_PB5_SEL_PB5 ((uint32_t)0x00000000) +#define IOMUX_PB5_SEL_PA3 ((uint32_t)0x00000002) +#define IOMUX_PB5_SEL_PD2 ((uint32_t)0x00000004) +#define IOMUX_PB5_SEL_MASK ((uint32_t)0xFFFFFFF9) + +#define IOMUX_NRST_SEL_NRST ((uint32_t)0x00000002) +#define IOMUX_NRST_SEL_PA0 ((uint32_t)0x00000000) +#define IOMUX_NRST_SEL_PB4 ((uint32_t)0x00000001) +#define IOMUX_NRST_SEL_MASK ((uint32_t)0xFFFFFFFE) + +#define IOMUX_PC4_SEL_PC4 ((uint32_t)0x00000000) +#define IOMUX_PC4_SEL_PC5 ((uint32_t)0x00000008) +#define IOMUX_PC4_SEL_PC3 ((uint32_t)0x00000010) +#define IOMUX_PC4_SEL_PC7 ((uint32_t)0x00000018) +#define IOMUX_PC4_SEL_MASK ((uint32_t)0xFFFFFFE7) + +#define IOMUX_PD5_SEL_PD5 ((uint32_t)0x00000000) +#define IOMUX_PD5_SEL_PD3 ((uint32_t)0x00000020) +#define IOMUX_PD5_SEL_PD1 ((uint32_t)0x00000040) +#define IOMUX_PD5_SEL_PC6 ((uint32_t)0x00000060) +#define IOMUX_PD5_SEL_MASK ((uint32_t)0xFFFFFF9F) + +#define NRST_PINKEY (uint32_t)(0x00005AE1) + +#define IS_IOMUX_PIN(IOMUX_PIN) (((IOMUX_PIN) == IOMUX_PIN1) ||((IOMUX_PIN) == IOMUX_PIN2) ||\ + ((IOMUX_PIN) == IOMUX_PIN5) || ((IOMUX_PIN) == IOMUX_PIN6) ||\ + ((IOMUX_PIN) == IOMUX_PIN7) || ((IOMUX_PIN) == IOMUX_PIN8) ||\ + ((IOMUX_PIN) == IOMUX_PIN9) || ((IOMUX_PIN) == IOMUX_PIN11)||\ + ((IOMUX_PIN) == IOMUX_PIN12) || ((IOMUX_PIN) == IOMUX_PIN15) ) + + +#define IS_IOMUX_PINFNC(IOMUX_PINFNC) (((IOMUX_PINFNC) == IOMUX_PD6_SEL_PD6) || ((IOMUX_PINFNC) == IOMUX_PD6_SEL_PA1) || \ + ((IOMUX_PINFNC) == IOMUX_PD6_SEL_PD4) || ((IOMUX_PINFNC) == IOMUX_PD6_SEL_PA2) || \ + ((IOMUX_PINFNC) == IOMUX_PD6_SEL_MASK) || ((IOMUX_PINFNC) == IOMUX_PB5_SEL_PB5) || \ + ((IOMUX_PINFNC) == IOMUX_PB5_SEL_PA3) || ((IOMUX_PINFNC) == IOMUX_PB5_SEL_PD2) || \ + ((IOMUX_PINFNC) == IOMUX_PB5_SEL_MASK) || ((IOMUX_PINFNC) == IOMUX_NRST_SEL_NRST) || \ + ((IOMUX_PINFNC) == IOMUX_NRST_SEL_PB4) || ((IOMUX_PINFNC) == IOMUX_NRST_SEL_MASK) || \ + ((IOMUX_PINFNC) == IOMUX_PC4_SEL_PC4) || ((IOMUX_PINFNC) == IOMUX_PC4_SEL_PC5) || \ + ((IOMUX_PINFNC) == IOMUX_PC4_SEL_PC3) || ((IOMUX_PINFNC) == IOMUX_PC4_SEL_PC7) || \ + ((IOMUX_PINFNC) == IOMUX_PC4_SEL_MASK) || ((IOMUX_PINFNC) == IOMUX_PD5_SEL_PD5) || \ + ((IOMUX_PINFNC) == IOMUX_PD5_SEL_PD3) || ((IOMUX_PINFNC) == IOMUX_PD5_SEL_PD1) || \ + ((IOMUX_PINFNC) == IOMUX_PD5_SEL_PC6) || ((IOMUX_PINFNC) == IOMUX_PD5_SEL_MASK) || \ + ((IOMUX_PINFNC) == NRST_PINKEY) || ((IOMUX_PINFNC) == IOMUX_NRST_SEL_PA0)) +/** + * @} + */ + +typedef enum +{ + TIM2_CN1_EXTERNAL = 0, + TIM2_CN1_HSIDIV, + TIM2_CN1_LSI_128, + TIM2_CN1_EXTERNAL_MAX +}TIM2_SOURCE; + +#define IS_TIM2_SOURCE(TIM2_SOURCE) (((TIM2_SOURCE) == TIM2_CN1_EXTERNAL) || ((TIM2_SOURCE) == TIM2_CN1_HSIDIV) || \ + ((TIM2_SOURCE) == TIM2_CN1_LSI_128) || ((TIM2_SOURCE) == TIM2_CN1_EXTERNAL_MAX)) + + + + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ +/* Function used to set the GPIO configuration to the default reset state *****/ +void GPIO_DeInit(GPIO_TypeDef* GPIOx); + +/* Initialization and Configuration functions *********************************/ +void GPIO_Init(GPIO_TypeDef* GPIOx, GPIO_InitTypeDef* GPIO_InitStruct); +void GPIO_StructInit(GPIO_InitTypeDef* GPIO_InitStruct); +void GPIO_PinLockConfig(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin); + +/* GPIO Read and Write functions **********************************************/ +uint8_t GPIO_ReadInputDataBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin); +uint16_t GPIO_ReadInputData(GPIO_TypeDef* GPIOx); +uint8_t GPIO_ReadOutputDataBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin); +uint16_t GPIO_ReadOutputData(GPIO_TypeDef* GPIOx); +void GPIO_SetBits(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin); +void GPIO_ResetBits(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin); +void GPIO_WriteBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, BitAction BitVal); +void GPIO_Write(GPIO_TypeDef* GPIOx, uint16_t PortVal); +void GPIO_Toggle(GPIO_TypeDef* GPIOx , uint16_t GPIO_Pin); + +/* GPIO Alternate functions configuration functions ***************************/ +void GPIO_PinAFConfig(GPIO_TypeDef* GPIOx, uint16_t GPIO_PinSource, uint8_t GPIO_AF); +/* GPIO IOMUX*/ +void GPIO_IOMUX_PinAFConfig(GPIO_TypeDef* GPIOx, uint16_t GPIO_PinSource, uint8_t IOMUX_AF); +void GPIO_IOMUX_ChangePin(IOMUX_PIN eIOMUX_Pinx, uint32_t eIOMUX_FuncPin); + +void GPIO_IOMUX_SetTIM2CN1_Source(TIM2_SOURCE TIM2CN1Source); +#ifdef __cplusplus +} +#endif + +#endif /* __HK32F030M_GPIO_H */ +/** + * @} + */ + +/** + * @} + */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_i2c.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_i2c.h new file mode 100644 index 0000000..b120ed3 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_i2c.h @@ -0,0 +1,449 @@ +/** + ****************************************************************************** + * @file hk32f030m_i2c.h + * @version V1.0.1 + * @date 2019-12-16 + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_I2C_H +#define __HK32F030M_I2C_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + +/** @addtogroup I2C + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ + +/** + * @brief I2C Init structure definition + */ + +typedef struct +{ + uint32_t I2C_Timing; /*!< Specifies the I2C_TIMINGR_register value. + This parameter must be set by referring to I2C_Timing_Config_Tool*/ + + uint32_t I2C_AnalogFilter; /*!< Enables or disables analog noise filter. + This parameter can be a value of @ref I2C_Analog_Filter*/ + + uint32_t I2C_DigitalFilter; /*!< Configures the digital noise filter. + This parameter can be a number between 0x00 and 0x0F*/ + + uint32_t I2C_Mode; /*!< Specifies the I2C mode. + This parameter can be a value of @ref I2C_mode*/ + + uint32_t I2C_OwnAddress1; /*!< Specifies the device own address 1. + This parameter can be a 7-bit or 10-bit address*/ + + uint32_t I2C_Ack; /*!< Enables or disables the acknowledgement. + This parameter can be a value of @ref I2C_acknowledgement*/ + + uint32_t I2C_AcknowledgedAddress; /*!< Specifies if 7-bit or 10-bit address is acknowledged. + This parameter can be a value of @ref I2C_acknowledged_address*/ +}I2C_InitTypeDef; + +/* Exported constants --------------------------------------------------------*/ + + +/** @defgroup I2C_Exported_Constants + * @{ + */ + +#define IS_I2C_ALL_PERIPH(PERIPH) ((PERIPH) == I2C1) + +#define IS_I2C_1_PERIPH(PERIPH) ((PERIPH) == I2C1) + +/** @defgroup I2C_Analog_Filter + * @{ + */ + +#define I2C_AnalogFilter_Enable ((uint32_t)0x00000000) +#define I2C_AnalogFilter_Disable I2C_CR1_ANFOFF + +#define IS_I2C_ANALOG_FILTER(FILTER) (((FILTER) == I2C_AnalogFilter_Enable) || \ + ((FILTER) == I2C_AnalogFilter_Disable)) +/** + * @} + */ + +/** @defgroup I2C_Digital_Filter + * @{ + */ + +#define IS_I2C_DIGITAL_FILTER(FILTER) ((FILTER) <= 0x0000000F) +/** + * @} + */ + +/** @defgroup I2C_mode + * @{ + */ + +#define I2C_Mode_I2C ((uint32_t)0x00000000) +#define I2C_Mode_SMBusDevice I2C_CR1_SMBDEN +#define I2C_Mode_SMBusHost I2C_CR1_SMBHEN + +#define IS_I2C_MODE(MODE) (((MODE) == I2C_Mode_I2C) || \ + ((MODE) == I2C_Mode_SMBusDevice) || \ + ((MODE) == I2C_Mode_SMBusHost)) +/** + * @} + */ + +/** @defgroup I2C_acknowledgement + * @{ + */ + +#define I2C_Ack_Enable ((uint32_t)0x00000000) +#define I2C_Ack_Disable I2C_CR2_NACK + +#define IS_I2C_ACK(ACK) (((ACK) == I2C_Ack_Enable) || \ + ((ACK) == I2C_Ack_Disable)) +/** + * @} + */ + +/** @defgroup I2C_acknowledged_address + * @{ + */ + +#define I2C_AcknowledgedAddress_7bit ((uint32_t)0x00000000) +#define I2C_AcknowledgedAddress_10bit I2C_OAR1_OA1MODE + +#define IS_I2C_ACKNOWLEDGE_ADDRESS(ADDRESS) (((ADDRESS) == I2C_AcknowledgedAddress_7bit) || \ + ((ADDRESS) == I2C_AcknowledgedAddress_10bit)) +/** + * @} + */ + +/** @defgroup I2C_own_address1 + * @{ + */ + +#define IS_I2C_OWN_ADDRESS1(ADDRESS1) ((ADDRESS1) <= (uint32_t)0x000003FF) +/** + * @} + */ + +/** @defgroup I2C_transfer_direction + * @{ + */ + +#define I2C_Direction_Transmitter ((uint16_t)0x0000) +#define I2C_Direction_Receiver ((uint16_t)0x0400) + +#define IS_I2C_DIRECTION(DIRECTION) (((DIRECTION) == I2C_Direction_Transmitter) || \ + ((DIRECTION) == I2C_Direction_Receiver)) +/** + * @} + */ + +/** @defgroup I2C_DMA_transfer_requests + * @{ + */ + +#define I2C_DMAReq_Tx I2C_CR1_TXDMAEN +#define I2C_DMAReq_Rx I2C_CR1_RXDMAEN + +#define IS_I2C_DMA_REQ(REQ) ((((REQ) & (uint32_t)0xFFFF3FFF) == 0x00) && ((REQ) != 0x00)) +/** + * @} + */ + +/** @defgroup I2C_slave_address + * @{ + */ + +#define IS_I2C_SLAVE_ADDRESS(ADDRESS) ((ADDRESS) <= (uint16_t)0x03FF) +/** + * @} + */ + + +/** @defgroup I2C_own_address2 + * @{ + */ + +#define IS_I2C_OWN_ADDRESS2(ADDRESS2) ((ADDRESS2) <= (uint16_t)0x00FF) + +/** + * @} + */ + +/** @defgroup I2C_own_address2_mask + * @{ + */ + +#define I2C_OA2_NoMask ((uint8_t)0x00) +#define I2C_OA2_Mask01 ((uint8_t)0x01) +#define I2C_OA2_Mask02 ((uint8_t)0x02) +#define I2C_OA2_Mask03 ((uint8_t)0x03) +#define I2C_OA2_Mask04 ((uint8_t)0x04) +#define I2C_OA2_Mask05 ((uint8_t)0x05) +#define I2C_OA2_Mask06 ((uint8_t)0x06) +#define I2C_OA2_Mask07 ((uint8_t)0x07) + +#define IS_I2C_OWN_ADDRESS2_MASK(MASK) (((MASK) == I2C_OA2_NoMask) || \ + ((MASK) == I2C_OA2_Mask01) || \ + ((MASK) == I2C_OA2_Mask02) || \ + ((MASK) == I2C_OA2_Mask03) || \ + ((MASK) == I2C_OA2_Mask04) || \ + ((MASK) == I2C_OA2_Mask05) || \ + ((MASK) == I2C_OA2_Mask06) || \ + ((MASK) == I2C_OA2_Mask07)) + +/** + * @} + */ + +/** @defgroup I2C_timeout + * @{ + */ + +#define IS_I2C_TIMEOUT(TIMEOUT) ((TIMEOUT) <= (uint16_t)0x0FFF) + +/** + * @} + */ + +/** @defgroup I2C_registers + * @{ + */ + +#define I2C_Register_CR1 ((uint8_t)0x00) +#define I2C_Register_CR2 ((uint8_t)0x04) +#define I2C_Register_OAR1 ((uint8_t)0x08) +#define I2C_Register_OAR2 ((uint8_t)0x0C) +#define I2C_Register_TIMINGR ((uint8_t)0x10) +#define I2C_Register_TIMEOUTR ((uint8_t)0x14) +#define I2C_Register_ISR ((uint8_t)0x18) +#define I2C_Register_ICR ((uint8_t)0x1C) +#define I2C_Register_PECR ((uint8_t)0x20) +#define I2C_Register_RXDR ((uint8_t)0x24) +#define I2C_Register_TXDR ((uint8_t)0x28) + +#define IS_I2C_REGISTER(REGISTER) (((REGISTER) == I2C_Register_CR1) || \ + ((REGISTER) == I2C_Register_CR2) || \ + ((REGISTER) == I2C_Register_OAR1) || \ + ((REGISTER) == I2C_Register_OAR2) || \ + ((REGISTER) == I2C_Register_TIMINGR) || \ + ((REGISTER) == I2C_Register_TIMEOUTR) || \ + ((REGISTER) == I2C_Register_ISR) || \ + ((REGISTER) == I2C_Register_ICR) || \ + ((REGISTER) == I2C_Register_PECR) || \ + ((REGISTER) == I2C_Register_RXDR) || \ + ((REGISTER) == I2C_Register_TXDR)) +/** + * @} + */ + +/** @defgroup I2C_interrupts_definition + * @{ + */ + +#define I2C_IT_ERRI I2C_CR1_ERRIE +#define I2C_IT_TCI I2C_CR1_TCIE +#define I2C_IT_STOPI I2C_CR1_STOPIE +#define I2C_IT_NACKI I2C_CR1_NACKIE +#define I2C_IT_ADDRI I2C_CR1_ADDRIE +#define I2C_IT_RXI I2C_CR1_RXIE +#define I2C_IT_TXI I2C_CR1_TXIE + +#define IS_I2C_CONFIG_IT(IT) ((((IT) & (uint32_t)0xFFFFFF01) == 0x00) && ((IT) != 0x00)) + +/** + * @} + */ + +/** @defgroup I2C_flags_definition + * @{ + */ + +#define I2C_FLAG_TXE I2C_ISR_TXE +#define I2C_FLAG_TXIS I2C_ISR_TXIS +#define I2C_FLAG_RXNE I2C_ISR_RXNE +#define I2C_FLAG_ADDR I2C_ISR_ADDR +#define I2C_FLAG_NACKF I2C_ISR_NACKF +#define I2C_FLAG_STOPF I2C_ISR_STOPF +#define I2C_FLAG_TC I2C_ISR_TC +#define I2C_FLAG_TCR I2C_ISR_TCR +#define I2C_FLAG_BERR I2C_ISR_BERR +#define I2C_FLAG_ARLO I2C_ISR_ARLO +#define I2C_FLAG_OVR I2C_ISR_OVR +#define I2C_FLAG_PECERR I2C_ISR_PECERR +#define I2C_FLAG_TIMEOUT I2C_ISR_TIMEOUT +#define I2C_FLAG_ALERT I2C_ISR_ALERT +#define I2C_FLAG_BUSY I2C_ISR_BUSY + +#define IS_I2C_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFF4000) == 0x00) && ((FLAG) != 0x00)) + +#define IS_I2C_GET_FLAG(FLAG) (((FLAG) == I2C_FLAG_TXE) || ((FLAG) == I2C_FLAG_TXIS) || \ + ((FLAG) == I2C_FLAG_RXNE) || ((FLAG) == I2C_FLAG_ADDR) || \ + ((FLAG) == I2C_FLAG_NACKF) || ((FLAG) == I2C_FLAG_STOPF) || \ + ((FLAG) == I2C_FLAG_TC) || ((FLAG) == I2C_FLAG_TCR) || \ + ((FLAG) == I2C_FLAG_BERR) || ((FLAG) == I2C_FLAG_ARLO) || \ + ((FLAG) == I2C_FLAG_OVR) || ((FLAG) == I2C_FLAG_PECERR) || \ + ((FLAG) == I2C_FLAG_TIMEOUT) || ((FLAG) == I2C_FLAG_ALERT) || \ + ((FLAG) == I2C_FLAG_BUSY)) + +/** + * @} + */ + + +/** @defgroup I2C_interrupts_definition + * @{ + */ + +#define I2C_IT_TXIS I2C_ISR_TXIS +#define I2C_IT_RXNE I2C_ISR_RXNE +#define I2C_IT_ADDR I2C_ISR_ADDR +#define I2C_IT_NACKF I2C_ISR_NACKF +#define I2C_IT_STOPF I2C_ISR_STOPF +#define I2C_IT_TC I2C_ISR_TC +#define I2C_IT_TCR I2C_ISR_TCR +#define I2C_IT_BERR I2C_ISR_BERR +#define I2C_IT_ARLO I2C_ISR_ARLO +#define I2C_IT_OVR I2C_ISR_OVR +#define I2C_IT_PECERR I2C_ISR_PECERR +#define I2C_IT_TIMEOUT I2C_ISR_TIMEOUT +#define I2C_IT_ALERT I2C_ISR_ALERT + +#define IS_I2C_CLEAR_IT(IT) ((((IT) & (uint32_t)0xFFFFC001) == 0x00) && ((IT) != 0x00)) + +#define IS_I2C_GET_IT(IT) (((IT) == I2C_IT_TXIS) || ((IT) == I2C_IT_RXNE) || \ + ((IT) == I2C_IT_ADDR) || ((IT) == I2C_IT_NACKF) || \ + ((IT) == I2C_IT_STOPF) || ((IT) == I2C_IT_TC) || \ + ((IT) == I2C_IT_TCR) || ((IT) == I2C_IT_BERR) || \ + ((IT) == I2C_IT_ARLO) || ((IT) == I2C_IT_OVR) || \ + ((IT) == I2C_IT_PECERR) || ((IT) == I2C_IT_TIMEOUT) || \ + ((IT) == I2C_IT_ALERT)) + + +/** + * @} + */ + +/** @defgroup I2C_ReloadEndMode_definition + * @{ + */ + +#define I2C_Reload_Mode I2C_CR2_RELOAD +#define I2C_AutoEnd_Mode I2C_CR2_AUTOEND +#define I2C_SoftEnd_Mode ((uint32_t)0x00000000) + + +#define IS_RELOAD_END_MODE(MODE) (((MODE) == I2C_Reload_Mode) || \ + ((MODE) == I2C_AutoEnd_Mode) || \ + ((MODE) == I2C_SoftEnd_Mode)) + + +/** + * @} + */ + +/** @defgroup I2C_StartStopMode_definition + * @{ + */ + +#define I2C_No_StartStop ((uint32_t)0x00000000) +#define I2C_Generate_Stop I2C_CR2_STOP +#define I2C_Generate_Start_Read (uint32_t)(I2C_CR2_START | I2C_CR2_RD_WRN) +#define I2C_Generate_Start_Write I2C_CR2_START + + +#define IS_START_STOP_MODE(MODE) (((MODE) == I2C_Generate_Stop) || \ + ((MODE) == I2C_Generate_Start_Read) || \ + ((MODE) == I2C_Generate_Start_Write) || \ + ((MODE) == I2C_No_StartStop)) + + +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ + + +/* Initialization and Configuration functions *********************************/ +void I2C_DeInit(I2C_TypeDef* I2Cx); +void I2C_Init(I2C_TypeDef* I2Cx, I2C_InitTypeDef* I2C_InitStruct); +void I2C_StructInit(I2C_InitTypeDef* I2C_InitStruct); +void I2C_Cmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_SoftwareResetCmd(I2C_TypeDef* I2Cx); +void I2C_ITConfig(I2C_TypeDef* I2Cx, uint32_t I2C_IT, FunctionalState NewState); +void I2C_StretchClockCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_StopModeCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_DualAddressCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_OwnAddress2Config(I2C_TypeDef* I2Cx, uint16_t Address, uint8_t Mask); +void I2C_GeneralCallCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_SlaveByteControlCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_SlaveAddressConfig(I2C_TypeDef* I2Cx, uint16_t Address); +void I2C_10BitAddressingModeCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); + +/* Communications handling functions ******************************************/ +void I2C_AutoEndCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_ReloadCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_NumberOfBytesConfig(I2C_TypeDef* I2Cx, uint8_t Number_Bytes); +void I2C_MasterRequestConfig(I2C_TypeDef* I2Cx, uint16_t I2C_Direction); +void I2C_GenerateSTART(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_GenerateSTOP(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_10BitAddressHeaderCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_AcknowledgeConfig(I2C_TypeDef* I2Cx, FunctionalState NewState); +uint8_t I2C_GetAddressMatched(I2C_TypeDef* I2Cx); +uint16_t I2C_GetTransferDirection(I2C_TypeDef* I2Cx); +void I2C_TransferHandling(I2C_TypeDef* I2Cx, uint16_t Address, uint8_t Number_Bytes, uint32_t ReloadEndMode, uint32_t StartStopMode); + +/* SMBUS management functions ************************************************/ +void I2C_SMBusAlertCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_ClockTimeoutCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_ExtendedClockTimeoutCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_IdleClockTimeoutCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_TimeoutAConfig(I2C_TypeDef* I2Cx, uint16_t Timeout); +void I2C_TimeoutBConfig(I2C_TypeDef* I2Cx, uint16_t Timeout); +void I2C_CalculatePEC(I2C_TypeDef* I2Cx, FunctionalState NewState); +void I2C_PECRequestCmd(I2C_TypeDef* I2Cx, FunctionalState NewState); +uint8_t I2C_GetPEC(I2C_TypeDef* I2Cx); + +/* I2C registers management functions *****************************************/ +uint32_t I2C_ReadRegister(I2C_TypeDef* I2Cx, uint8_t I2C_Register); + +/* Data transfers management functions ****************************************/ +void I2C_SendData(I2C_TypeDef* I2Cx, uint8_t Data); +uint8_t I2C_ReceiveData(I2C_TypeDef* I2Cx); + +/* Interrupts and flags management functions **********************************/ +FlagStatus I2C_GetFlagStatus(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG); +void I2C_ClearFlag(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG); +ITStatus I2C_GetITStatus(I2C_TypeDef* I2Cx, uint32_t I2C_IT); +void I2C_ClearITPendingBit(I2C_TypeDef* I2Cx, uint32_t I2C_IT); + + +#ifdef __cplusplus +} +#endif + +#endif /*__HK32F030M_I2C_H */ + +/** + * @} + */ + +/** + * @} + */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_iwdg.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_iwdg.h new file mode 100644 index 0000000..aab1b2f --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_iwdg.h @@ -0,0 +1,112 @@ +/** + ****************************************************************************** + * @file hk32f030m_iwdg.h + * @version V1.0.0 + * author Rakan.Z/wing.w + * @date 2019-08-15 + ****************************************************************************** +/ + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_IWDG_H +#define __HK32F030M_IWDG_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + +/** @addtogroup IWDG + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup IWDG_Exported_Constants + * @{ + */ + +/** @defgroup IWDG_WriteAccess + * @{ + */ + +#define IWDG_WriteAccess_Enable ((uint16_t)0x5555) +#define IWDG_WriteAccess_Disable ((uint16_t)0x0000) +#define IS_IWDG_WRITE_ACCESS(ACCESS) (((ACCESS) == IWDG_WriteAccess_Enable) || \ + ((ACCESS) == IWDG_WriteAccess_Disable)) +/** + * @} + */ + +/** @defgroup IWDG_prescaler + * @{ + */ + +#define IWDG_Prescaler_4 ((uint8_t)0x00) +#define IWDG_Prescaler_8 ((uint8_t)0x01) +#define IWDG_Prescaler_16 ((uint8_t)0x02) +#define IWDG_Prescaler_32 ((uint8_t)0x03) +#define IWDG_Prescaler_64 ((uint8_t)0x04) +#define IWDG_Prescaler_128 ((uint8_t)0x05) +#define IWDG_Prescaler_256 ((uint8_t)0x06) +#define IS_IWDG_PRESCALER(PRESCALER) (((PRESCALER) == IWDG_Prescaler_4) || \ + ((PRESCALER) == IWDG_Prescaler_8) || \ + ((PRESCALER) == IWDG_Prescaler_16) || \ + ((PRESCALER) == IWDG_Prescaler_32) || \ + ((PRESCALER) == IWDG_Prescaler_64) || \ + ((PRESCALER) == IWDG_Prescaler_128)|| \ + ((PRESCALER) == IWDG_Prescaler_256)) +/** + * @} + */ + +/** @defgroup IWDG_Flag + * @{ + */ + +#define IWDG_FLAG_PVU IWDG_SR_PVU +#define IWDG_FLAG_RVU IWDG_SR_RVU +#define IWDG_FLAG_WVU IWDG_SR_WVU +#define IS_IWDG_FLAG(FLAG) (((FLAG) == IWDG_FLAG_PVU) || ((FLAG) == IWDG_FLAG_RVU) || \ + ((FLAG) == IWDG_FLAG_WVU)) + +#define IS_IWDG_RELOAD(RELOAD) ((RELOAD) <= 0xFFF) + +#define IS_IWDG_WINDOW_VALUE(VALUE) ((VALUE) <= 0xFFF) +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ + +/* Prescaler and Counter configuration functions ******************************/ +void IWDG_WriteAccessCmd(uint16_t IWDG_WriteAccess); +void IWDG_SetPrescaler(uint8_t IWDG_Prescaler); +void IWDG_SetReload(uint16_t Reload); +void IWDG_ReloadCounter(void); +void IWDG_SetWindowValue(uint16_t WindowValue); + +/* IWDG activation function ***************************************************/ +void IWDG_Enable(void); + +/* Flag management function ***************************************************/ +FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG); + +#ifdef __cplusplus +} +#endif + +#endif /* __HK32F030M_IWDG_H */ + + + + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_misc.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_misc.h new file mode 100644 index 0000000..fbe843e --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_misc.h @@ -0,0 +1,117 @@ +/** + ****************************************************************************** + * @file hk32f030m_misc.h + * @version V1.0.1 + * @date 2019-08-15 + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_MISC_H +#define __HK32F030M_MISC_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + + +/** @addtogroup MISC + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ + +/** + * @brief NVIC Init Structure definition + */ + +typedef struct +{ + uint8_t NVIC_IRQChannel; /*!< Specifies the IRQ channel to be enabled or disabled. + This parameter can be a value of @ref IRQn_Type + (For the complete HK32 Devices IRQ Channels list, + please refer to hk32f030m.h file) */ + + uint8_t NVIC_IRQChannelPriority; /*!< Specifies the priority level for the IRQ channel specified + in NVIC_IRQChannel. This parameter can be a value + between 0 and 3. */ + + FunctionalState NVIC_IRQChannelCmd; /*!< Specifies whether the IRQ channel defined in NVIC_IRQChannel + will be enabled or disabled. + This parameter can be set either to ENABLE or DISABLE */ +} NVIC_InitTypeDef; + +/** + * +@verbatim + +@endverbatim +*/ + +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup MISC_Exported_Constants + * @{ + */ + +/** @defgroup MISC_System_Low_Power + * @{ + */ + +#define NVIC_LP_SEVONPEND ((uint8_t)0x10) +#define NVIC_LP_SLEEPDEEP ((uint8_t)0x04) +#define NVIC_LP_SLEEPONEXIT ((uint8_t)0x02) +#define IS_NVIC_LP(LP) (((LP) == NVIC_LP_SEVONPEND) || \ + ((LP) == NVIC_LP_SLEEPDEEP) || \ + ((LP) == NVIC_LP_SLEEPONEXIT)) +/** + * @} + */ + +/** @defgroup MISC_Preemption_Priority_Group + * @{ + */ +#define IS_NVIC_PRIORITY(PRIORITY) ((PRIORITY) < 0x04) + +/** + * @} + */ + +/** @defgroup MISC_SysTick_clock_source + * @{ + */ + +#define SysTick_CLKSource_HCLK_Div8 ((uint32_t)0xFFFFFFFB) +#define SysTick_CLKSource_HCLK ((uint32_t)0x00000004) +#define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SysTick_CLKSource_HCLK) || \ + ((SOURCE) == SysTick_CLKSource_HCLK_Div8)) +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ + +void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct); +void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState); +void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource); + +#ifdef __cplusplus +} +#endif + +#endif /* __HK32F030M_MISC_H */ + + + +/** + * @} + */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_pwr.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_pwr.h new file mode 100644 index 0000000..be71ed8 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_pwr.h @@ -0,0 +1,68 @@ +/** + ****************************************************************************** + * @file hk32f030m_pwr.h + * @author Rakan.z + * @version V1.0 + * @brief Header file of PWR module + * @changelist + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_PWR_H +#define __HK32F030M_PWR_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + +/* ------------------ PWR registers bit mask ------------------------ */ + +/* CR register bit mask */ +#define CR_DS_MASK ((uint32_t)0xFFFFFFFE) + + +/** @defgroup Regulator_state_is_STOP_mode + * @{ + */ + +#define PWR_Regulator_LowPower ((uint32_t)0x00000001) +#define IS_PWR_REGULATOR(REGULATOR) ((REGULATOR) == PWR_Regulator_LowPower) + +/** @defgroup PWR_mode_entry + * @{ + */ + +#define PWR_Entry_WFI ((uint8_t)0x01) +#define PWR_Entry_WFE ((uint8_t)0x02) +#define IS_PWR_ENTRY(ENTRY) (((ENTRY) == PWR_Entry_WFI) || ((ENTRY) == PWR_Entry_WFE)) + +/** @defgroup PWR_LDO_VREF + * @{ + */ +#define ADC_VREF_0D8 ((uint16_t)0x0008) +#define ADC_VREF_LDO ((uint16_t)0x000C) +#define VTEST_SET_MASK ((uint16_t)0x3FFF) +#define IS_PWR_VTEST_SET(VTEST_SET) (((VTEST_SET) == ADC_VREF_0D8) || ((VTEST_SET) == ADC_VREF_LDO)) + + + + +void PWR_DeInit(void); + +void PWR_EnterSleepMode(uint8_t PWR_Entry); +void PWR_EnterDeepSleepMode(uint8_t PWR_Entry); +void PWR_EnterStopMode(uint32_t PWR_Regulator, uint8_t PWR_Entry); + +void PWR_SetLDO_RefVolToADC(uint16_t Vref_Set); + + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_rcc.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_rcc.h new file mode 100644 index 0000000..54e7e1f --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_rcc.h @@ -0,0 +1,288 @@ +/** + ****************************************************************************** + * @file hk32f030m_rcc.h + * @author laura.C + * @version V1.0 + * @brief API file of RCC module + * @changelist + ****************************************************************************** + */ + + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_RCC_H +#define __HK32F030M_RCC_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + +/* Exported types ------------------------------------------------------------*/ + +typedef struct +{ + uint32_t SYSCLK_Frequency; + uint32_t HCLK_Frequency; + uint32_t PCLK_Frequency; + uint32_t ADCCLK_Frequency; + uint32_t I2C1CLK_Frequency; + uint32_t USART1CLK_Frequency; +}RCC_ClocksTypeDef; + +/* Exported constants --------------------------------------------------------*/ + + + +/** RCC_System_Clock_Source */ + +#define RCC_SYSCLKSource_HSI RCC_CFGR_SW_HSI +#define RCC_SYSCLKSource_EXTCLK RCC_CFGR_SW_EXTCLK +#define RCC_SYSCLKSource_LSI RCC_CFGR_SW_LSI + + +#define IS_RCC_SYSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSource_HSI) || \ + ((SOURCE) == RCC_SYSCLKSource_EXTCLK) || \ + ((SOURCE) == RCC_SYSCLKSource_LSI)) + +/** RCC_AHB_Clock_Source */ + +#define RCC_SYSCLK_Div1 RCC_CFGR_HPRE_DIV1 +#define RCC_SYSCLK_Div2 RCC_CFGR_HPRE_DIV2 +#define RCC_SYSCLK_Div4 RCC_CFGR_HPRE_DIV4 +#define RCC_SYSCLK_Div6 RCC_CFGR_HPRE_DIV6 +#define RCC_SYSCLK_Div8 RCC_CFGR_HPRE_DIV8 +#define RCC_SYSCLK_Div16 RCC_CFGR_HPRE_DIV16 +#define RCC_SYSCLK_Div64 RCC_CFGR_HPRE_DIV64 +#define RCC_SYSCLK_Div128 RCC_CFGR_HPRE_DIV128 +#define RCC_SYSCLK_Div256 RCC_CFGR_HPRE_DIV256 +#define RCC_SYSCLK_Div512 RCC_CFGR_HPRE_DIV512 +#define IS_RCC_HCLK(HCLK) (((HCLK) == RCC_SYSCLK_Div1) || ((HCLK) == RCC_SYSCLK_Div2) || \ + ((HCLK) == RCC_SYSCLK_Div4) || ((HCLK) == RCC_SYSCLK_Div8) || \ + ((HCLK) == RCC_SYSCLK_Div16) || ((HCLK) == RCC_SYSCLK_Div64) || \ + ((HCLK) == RCC_SYSCLK_Div128) || ((HCLK) == RCC_SYSCLK_Div256) || \ + ((HCLK) == RCC_SYSCLK_Div128) ||((HCLK) == RCC_SYSCLK_Div6)) + + +/** RCC_APB_Clock_Source */ + +#define RCC_HCLK_Div1 RCC_CFGR_PPRE_DIV1 +#define RCC_HCLK_Div2 RCC_CFGR_PPRE_DIV2 +#define RCC_HCLK_Div4 RCC_CFGR_PPRE_DIV4 +#define RCC_HCLK_Div8 RCC_CFGR_PPRE_DIV8 +#define RCC_HCLK_Div16 RCC_CFGR_PPRE_DIV16 +#define IS_RCC_PCLK(PCLK) (((PCLK) == RCC_HCLK_Div1) || ((PCLK) == RCC_HCLK_Div2) || \ + ((PCLK) == RCC_HCLK_Div4) || ((PCLK) == RCC_HCLK_Div8) || \ + ((PCLK) == RCC_HCLK_Div16)) + +/** RCC_ADC_clock_source */ +#define RCC_ADCCLK_HSI32M_Div1 ((uint32_t)0x00000000) +#define RCC_ADCCLK_HSI32M_Div1_5 ((uint32_t)0x04000000) +#define RCC_ADCCLK_HSI32M_Div2 ((uint32_t)0x08000000) +#define RCC_ADCCLK_HSI32M_Div2_5 ((uint32_t)0x0C000000) +#define RCC_ADCCLK_HSI32M_Div3 ((uint32_t)0x10000000) +#define RCC_ADCCLK_HSI32M_Div3_5 ((uint32_t)0x14000000) +#define RCC_ADCCLK_HSI32M_Div4 ((uint32_t)0x18000000) +#define RCC_ADCCLK_HSI32M_Div4_5 ((uint32_t)0x1C000000) +#define RCC_ADCCLK_HSI32M_Div5 ((uint32_t)0x20000000) +#define RCC_ADCCLK_HSI32M_Div5_5 ((uint32_t)0x24000000) +#define RCC_ADCCLK_HSI32M_Div6 ((uint32_t)0x28000000) +#define RCC_ADCCLK_HSI32M_Div6_5 ((uint32_t)0x2C000000) +#define RCC_ADCCLK_HSI32M_Div7 ((uint32_t)0x30000000) +#define RCC_ADCCLK_HSI32M_Div7_5 ((uint32_t)0x34000000) +#define RCC_ADCCLK_HSI32M_Div8 ((uint32_t)0x38000000) +#define RCC_ADCCLK_HSI32M_Div8_5 ((uint32_t)0x3C000000) +#define RCC_ADCCLK_HSI32M_Div9 ((uint32_t)0x40000000) +#define RCC_ADCCLK_HSI32M_Div9_5 ((uint32_t)0x44000000) +#define RCC_ADCCLK_HSI32M_Div10 ((uint32_t)0x48000000) +#define RCC_ADCCLK_HSI32M_Div10_5 ((uint32_t)0x4C000000) +#define RCC_ADCCLK_HSI32M_Div11 ((uint32_t)0x50000000) +#define RCC_ADCCLK_HSI32M_Div11_5 ((uint32_t)0x54000000) +#define RCC_ADCCLK_HSI32M_Div12 ((uint32_t)0x58000000) +#define RCC_ADCCLK_HSI32M_Div12_5 ((uint32_t)0x5C000000) +#define RCC_ADCCLK_HSI32M_Div13 ((uint32_t)0x60000000) +#define RCC_ADCCLK_HSI32M_Div13_5 ((uint32_t)0x64000000) +#define RCC_ADCCLK_HSI32M_Div14 ((uint32_t)0x68000000) +#define RCC_ADCCLK_HSI32M_Div14_5 ((uint32_t)0x6C000000) +#define RCC_ADCCLK_HSI32M_Div15 ((uint32_t)0x70000000) +#define RCC_ADCCLK_HSI32M_Div15_5 ((uint32_t)0x74000000) +#define RCC_ADCCLK_HSI32M_Div16 ((uint32_t)0x78000000) +#define RCC_ADCCLK_HSI32M_Div16_5 ((uint32_t)0x7C000000) + +#define RCC_CFGR4_ADCHSIPRE ((uint32_t)0x7C000000) + +#define RCC_ADCCLK_PCLK_DIV2 ADC_CFGR2_CKMODE_0 +#define RCC_ADCCLK_PCLK_DIV4 ADC_CFGR2_CKMODE_1 + +/** RCC_I2C_clock_source */ + +#define RCC_I2C1CLK_HSI ((uint32_t)0x00000000) +#define RCC_I2C1CLK_SYSCLK RCC_CFGR3_I2C1SW + +#define IS_RCC_I2CCLK(I2CCLK) (((I2CCLK) == RCC_I2C1CLK_HSI) || ((I2CCLK) == RCC_I2C1CLK_SYSCLK)) + + +/** RCC_USART_clock_source */ +#define RCC_USART1CLK_PCLK ((uint32_t)0x00000000) +#define RCC_USART1CLK_SYSCLK ((uint32_t)0x00000001) +#define RCC_USART1CLK_HSI ((uint32_t)0x00000003) + +#define IS_RCC_USARTCLK(USARTCLK) (((USARTCLK) == RCC_USART1CLK_PCLK) || \ + ((USARTCLK) == RCC_USART1CLK_SYSCLK) || \ + ((USARTCLK) == RCC_USART1CLK_HSI)) + +/** RCC_Interrupt_Source */ +#define RCC_IT_LSIRDY ((uint8_t)0x01) +#define RCC_IT_HSIRDY ((uint8_t)0x04) +#define RCC_IT_EXTRDY ((uint8_t)0x08) +#define RCC_IT_CSS ((uint8_t)0x80) + +#define IS_RCC_GET_IT(IT) (((IT) == RCC_IT_LSIRDY) || ((IT) == RCC_IT_HSIRDY) || \ + ((IT) == RCC_IT_CSS) || ((IT) == RCC_IT_EXTRDY)) + +#define IS_RCC_CLEAR_IT(IT) ((IT) != 0x00) + + +/** RCC_AHB_Peripherals */ +#define RCC_AHBPeriph_GPIOA RCC_AHBENR_GPIOAEN +#define RCC_AHBPeriph_GPIOB RCC_AHBENR_GPIOBEN +#define RCC_AHBPeriph_GPIOC RCC_AHBENR_GPIOCEN +#define RCC_AHBPeriph_GPIOD RCC_AHBENR_GPIODEN +#define RCC_AHBPeriph_CRC RCC_AHBENR_CRCEN +#define RCC_AHBPeriph_FLITF RCC_AHBENR_FLITFEN +#define RCC_AHBPeriph_SRAM RCC_AHBENR_SRAMEN + + +#define IS_RCC_AHB_PERIPH(PERIPH) ((((PERIPH) & 0xFFE1FFAB) == 0x00) && ((PERIPH) != 0x00)) +#define IS_RCC_AHB_RST_PERIPH(PERIPH) ((((PERIPH) & 0xFFE1FFAB) == 0x00) && ((PERIPH) != 0x00)) + + + +/** RCC_APB2_Peripherals */ + +#define RCC_APB2Periph_SYSCFG RCC_APB2ENR_SYSCFGEN +#define RCC_APB2Periph_ADC RCC_APB2ENR_ADCEN +#define RCC_APB2Periph_TIM1 RCC_APB2ENR_TIM1EN +#define RCC_APB2Periph_SPI1 RCC_APB2ENR_SPI1EN +#define RCC_APB2Periph_USART1 RCC_APB2ENR_USART1EN +#define RCC_APB2Periph_DBGMCU RCC_APB2ENR_DBGMCUEN + +#define IS_RCC_APB2_PERIPH(PERIPH) ((((PERIPH) & 0xFFB8A51E) == 0x00) && ((PERIPH) != 0x00)) + + +/** RCC_APB1_Peripherals */ +#define RCC_APB1Periph_TIM2 RCC_APB1ENR_TIM2EN +#define RCC_APB1Periph_TIM6 RCC_APB1ENR_TIM6EN +#define RCC_APB1Periph_WWDG RCC_APB1ENR_WWDGEN +#define RCC_APB1Periph_AWU RCC_APB1ENR_AWUEN +#define RCC_APB1Periph_I2C1 RCC_APB1ENR_I2C1EN +#define RCC_APB1Periph_PWR RCC_APB1ENR_PWREN +#define RCC_APB1Periph_BEEPER RCC_APB1ENR_BEEPEREN +#define RCC_APB1Periph_IOMUX RCC_APB1ENR_IOMUXEN + +#define IS_RCC_APB1_PERIPH(PERIPH) ((((PERIPH) & 0x8FDEF7EE) == 0x00) && ((PERIPH) != 0x00)) + +/** RCC_MCO_Clock_Source */ + +#define RCC_MCOSource_NoClock ((uint8_t)0x00) +#define RCC_MCOSource_LSI ((uint8_t)0x02) +#define RCC_MCOSource_SYSCLK ((uint8_t)0x04) +#define RCC_MCOSource_HSI ((uint8_t)0x05) + + +#define IS_RCC_MCO_SOURCE(SOURCE) (((SOURCE) == RCC_MCOSource_NoClock) || ((SOURCE) == RCC_MCOSource_SYSCLK) ||\ + ((SOURCE) == RCC_MCOSource_HSI) || ((SOURCE) == RCC_MCOSource_LSI)) + + +/** RCC_MCOPrescaler */ + +#define RCC_MCOPrescaler_1 ((uint32_t)0x00000000) +#define RCC_MCOPrescaler_2 ((uint32_t)0x10000000) +#define RCC_MCOPrescaler_4 ((uint32_t)0x20000000) +#define RCC_MCOPrescaler_8 ((uint32_t)0x30000000) +#define RCC_MCOPrescaler_16 ((uint32_t)0x40000000) +#define RCC_MCOPrescaler_32 ((uint32_t)0x50000000) +#define RCC_MCOPrescaler_64 ((uint32_t)0x60000000) +#define RCC_MCOPrescaler_128 ((uint32_t)0x70000000) + +#define IS_RCC_MCO_PRESCALER(PRESCALER) (((PRESCALER) == RCC_MCOPrescaler_1) || \ + ((PRESCALER) == RCC_MCOPrescaler_2) || \ + ((PRESCALER) == RCC_MCOPrescaler_4) || \ + ((PRESCALER) == RCC_MCOPrescaler_8) || \ + ((PRESCALER) == RCC_MCOPrescaler_16) || \ + ((PRESCALER) == RCC_MCOPrescaler_32) || \ + ((PRESCALER) == RCC_MCOPrescaler_64) || \ + ((PRESCALER) == RCC_MCOPrescaler_128)) + +/** @defgroup RCC_Flag */ + +#define RCC_FLAG_HSIRDY ((uint8_t)0x21) +#define RCC_FLAG_EXTCLKDY ((uint8_t)0x31) +#define RCC_FLAG_LSIRDY ((uint8_t)0x61) +#define RCC_FLAG_PINRST ((uint8_t)0x7A) +#define RCC_FLAG_PORRST ((uint8_t)0x7B) +#define RCC_FLAG_SFTRST ((uint8_t)0x7C) +#define RCC_FLAG_IWDGRST ((uint8_t)0x7D) +#define RCC_FLAG_WWDGRST ((uint8_t)0x7E) +#define RCC_FLAG_LPWRRST ((uint8_t)0x7F) + + + #define IS_RCC_FLAG(FLAG) (((FLAG) == RCC_FLAG_HSIRDY) || ((FLAG) == RCC_FLAG_EXTCLKDY) || \ + ((FLAG) == RCC_FLAG_LSIRDY) || ((FLAG) == RCC_FLAG_PORRST) || \ + ((FLAG) == RCC_FLAG_PINRST) || ((FLAG) == RCC_FLAG_SFTRST) || \ + ((FLAG) == RCC_FLAG_IWDGRST)|| ((FLAG) == RCC_FLAG_PINRST) || \ + ((FLAG) == RCC_FLAG_WWDGRST)|| ((FLAG) == RCC_FLAG_LPWRRST)) + +#define IS_RCC_HSI_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1F) + + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ + +/* Function used to set the RCC clock configuration to the default reset state */ +void RCC_DeInit(void); + +/* Internal clocks, CSS and MCO configuration functions *********/ +ErrorStatus RCC_WaitForStartUp(uint8_t RCC_FLAG); +void RCC_AdjustHSICalibrationValue(uint8_t HSICalibrationValue); +void RCC_HSICmd(FunctionalState NewState); +void RCC_LSICmd(FunctionalState NewState); +void RCC_EXTCmd(FunctionalState NewState, uint32_t EXTCKL_SEL); +void RCC_ClockSecuritySystemCmd(FunctionalState NewState); +void RCC_MCOConfig(uint8_t RCC_MCOSource,uint32_t RCC_MCOPrescaler); + + +/* System, AHB and APB busses clocks configuration functions ******************/ +void RCC_SYSCLKConfig(uint32_t RCC_SYSCLKSource); +uint8_t RCC_GetSYSCLKSource(void); +void RCC_HCLKConfig(uint32_t RCC_SYSCLK); +void RCC_PCLKConfig(uint32_t RCC_HCLK); +void RCC_ADCCLKConfig(uint32_t RCC_ADCCLK); +void RCC_I2CCLKConfig(uint32_t RCC_I2CCLK); +void RCC_USARTCLKConfig(uint32_t RCC_USARTCLK); +void RCC_GetClocksFreq(RCC_ClocksTypeDef* RCC_Clocks); + +/* Peripheral clocks configuration functions **********************************/ +void RCC_AHBPeriphClockCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState); +void RCC_APB2PeriphClockCmd(uint32_t RCC_APB2Periph, FunctionalState NewState); +void RCC_APB1PeriphClockCmd(uint32_t RCC_APB1Periph, FunctionalState NewState); +void RCC_AHBPeriphResetCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState); +void RCC_APB2PeriphResetCmd(uint32_t RCC_APB2Periph, FunctionalState NewState); +void RCC_APB1PeriphResetCmd(uint32_t RCC_APB1Periph, FunctionalState NewState); + +/* Interrupts and flags management functions **********************************/ +void RCC_ITConfig(uint8_t RCC_IT, FunctionalState NewState); +FlagStatus RCC_GetFlagStatus(uint8_t RCC_FLAG); +void RCC_ClearFlag(void); +ITStatus RCC_GetITStatus(uint8_t RCC_IT); +void RCC_ClearITPendingBit(uint8_t RCC_IT); + +#ifdef __cplusplus +} +#endif + +#endif /* __HK32F030M_RCC_H */ + + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_spi.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_spi.h new file mode 100644 index 0000000..d4f2c18 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_spi.h @@ -0,0 +1,561 @@ +/** + ****************************************************************************** + * @file hk32f030m_spi.h + * @version V1.0.1 + * @date 2019-12-16 + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_SPI_H +#define __HK32F030M_SPI_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + + +/** @addtogroup SPI + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ + +/** + * @brief SPI Init structure definition + */ + +typedef struct +{ + uint16_t SPI_Direction; /*!< Specifies the SPI unidirectional or bidirectional data mode. + This parameter can be a value of @ref SPI_data_direction */ + + uint16_t SPI_Mode; /*!< Specifies the SPI mode (Master/Slave). + This parameter can be a value of @ref SPI_mode */ + + uint16_t SPI_DataSize; /*!< Specifies the SPI data size. + This parameter can be a value of @ref SPI_data_size */ + + uint16_t SPI_CPOL; /*!< Specifies the serial clock steady state. + This parameter can be a value of @ref SPI_Clock_Polarity */ + + uint16_t SPI_CPHA; /*!< Specifies the clock active edge for the bit capture. + This parameter can be a value of @ref SPI_Clock_Phase */ + + uint16_t SPI_NSS; /*!< Specifies whether the NSS signal is managed by + hardware (NSS pin) or by software using the SSI bit. + This parameter can be a value of @ref SPI_Slave_Select_management */ + + uint16_t SPI_BaudRatePrescaler; /*!< Specifies the Baud Rate prescaler value which will be + used to configure the transmit and receive SCK clock. + This parameter can be a value of @ref SPI_BaudRate_Prescaler + @note The communication clock is derived from the master + clock. The slave clock does not need to be set. */ + + uint16_t SPI_FirstBit; /*!< Specifies whether data transfers start from MSB or LSB bit. + This parameter can be a value of @ref SPI_MSB_LSB_transmission */ + + uint16_t SPI_CRCPolynomial; /*!< Specifies the polynomial used for the CRC calculation. */ +}SPI_InitTypeDef; + + +/** + * @brief I2S Init structure definition + + */ + +typedef struct +{ + uint16_t I2S_Mode; /*!< Specifies the I2S operating mode. + This parameter can be a value of @ref SPI_I2S_Mode */ + + uint16_t I2S_Standard; /*!< Specifies the standard used for the I2S communication. + This parameter can be a value of @ref SPI_I2S_Standard */ + + uint16_t I2S_DataFormat; /*!< Specifies the data format for the I2S communication. + This parameter can be a value of @ref SPI_I2S_Data_Format */ + + uint16_t I2S_MCLKOutput; /*!< Specifies whether the I2S MCLK output is enabled or not. + This parameter can be a value of @ref SPI_I2S_MCLK_Output */ + + uint32_t I2S_AudioFreq; /*!< Specifies the frequency selected for the I2S communication. + This parameter can be a value of @ref SPI_I2S_Audio_Frequency */ + + uint16_t I2S_CPOL; /*!< Specifies the idle state of the I2S clock. + This parameter can be a value of @ref SPI_I2S_Clock_Polarity */ +}I2S_InitTypeDef; + +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup SPI_Exported_Constants + * @{ + */ + +#define IS_SPI_ALL_PERIPH(PERIPH) ((PERIPH) == SPI1) + +#define IS_SPI_1_PERIPH(PERIPH) (((PERIPH) == SPI1)) + +/** @defgroup SPI_data_direction + * @{ + */ + +#define SPI_Direction_2Lines_FullDuplex ((uint16_t)0x0000) +#define SPI_Direction_2Lines_RxOnly ((uint16_t)0x0400) +#define SPI_Direction_1Line_Rx ((uint16_t)0x8000) +#define SPI_Direction_1Line_Tx ((uint16_t)0xC000) +#define IS_SPI_DIRECTION_MODE(MODE) (((MODE) == SPI_Direction_2Lines_FullDuplex) || \ + ((MODE) == SPI_Direction_2Lines_RxOnly) || \ + ((MODE) == SPI_Direction_1Line_Rx) || \ + ((MODE) == SPI_Direction_1Line_Tx)) +/** + * @} + */ + +/** @defgroup SPI_mode + * @{ + */ + +#define SPI_Mode_Master ((uint16_t)0x0104) +#define SPI_Mode_Slave ((uint16_t)0x0000) +#define IS_SPI_MODE(MODE) (((MODE) == SPI_Mode_Master) || \ + ((MODE) == SPI_Mode_Slave)) +/** + * @} + */ + +/** @defgroup SPI_data_size + * @{ + */ + +#define SPI_DataSize_4b ((uint16_t)0x0300) +#define SPI_DataSize_5b ((uint16_t)0x0400) +#define SPI_DataSize_6b ((uint16_t)0x0500) +#define SPI_DataSize_7b ((uint16_t)0x0600) +#define SPI_DataSize_8b ((uint16_t)0x0700) +#define SPI_DataSize_9b ((uint16_t)0x0800) +#define SPI_DataSize_10b ((uint16_t)0x0900) +#define SPI_DataSize_11b ((uint16_t)0x0A00) +#define SPI_DataSize_12b ((uint16_t)0x0B00) +#define SPI_DataSize_13b ((uint16_t)0x0C00) +#define SPI_DataSize_14b ((uint16_t)0x0D00) +#define SPI_DataSize_15b ((uint16_t)0x0E00) +#define SPI_DataSize_16b ((uint16_t)0x0F00) +#define IS_SPI_DATA_SIZE(SIZE) (((SIZE) == SPI_DataSize_4b) || \ + ((SIZE) == SPI_DataSize_5b) || \ + ((SIZE) == SPI_DataSize_6b) || \ + ((SIZE) == SPI_DataSize_7b) || \ + ((SIZE) == SPI_DataSize_8b) || \ + ((SIZE) == SPI_DataSize_9b) || \ + ((SIZE) == SPI_DataSize_10b) || \ + ((SIZE) == SPI_DataSize_11b) || \ + ((SIZE) == SPI_DataSize_12b) || \ + ((SIZE) == SPI_DataSize_13b) || \ + ((SIZE) == SPI_DataSize_14b) || \ + ((SIZE) == SPI_DataSize_15b) || \ + ((SIZE) == SPI_DataSize_16b)) +/** + * @} + */ + +/** @defgroup SPI_CRC_length + * @{ + */ + +#define SPI_CRCLength_8b ((uint16_t)0x0000) +#define SPI_CRCLength_16b SPI_CR1_CRCL +#define IS_SPI_CRC_LENGTH(LENGTH) (((LENGTH) == SPI_CRCLength_8b) || \ + ((LENGTH) == SPI_CRCLength_16b)) +/** + * @} + */ + +/** @defgroup SPI_Clock_Polarity + * @{ + */ + +#define SPI_CPOL_Low ((uint16_t)0x0000) +#define SPI_CPOL_High SPI_CR1_CPOL +#define IS_SPI_CPOL(CPOL) (((CPOL) == SPI_CPOL_Low) || \ + ((CPOL) == SPI_CPOL_High)) +/** + * @} + */ + +/** @defgroup SPI_Clock_Phase + * @{ + */ + +#define SPI_CPHA_1Edge ((uint16_t)0x0000) +#define SPI_CPHA_2Edge SPI_CR1_CPHA +#define IS_SPI_CPHA(CPHA) (((CPHA) == SPI_CPHA_1Edge) || \ + ((CPHA) == SPI_CPHA_2Edge)) +/** + * @} + */ + +/** @defgroup SPI_Slave_Select_management + * @{ + */ + +#define SPI_NSS_Soft SPI_CR1_SSM +#define SPI_NSS_Hard ((uint16_t)0x0000) +#define IS_SPI_NSS(NSS) (((NSS) == SPI_NSS_Soft) || \ + ((NSS) == SPI_NSS_Hard)) +/** + * @} + */ + +/** @defgroup SPI_BaudRate_Prescaler + * @{ + */ + +#define SPI_BaudRatePrescaler_2 ((uint16_t)0x0000) +#define SPI_BaudRatePrescaler_4 ((uint16_t)0x0008) +#define SPI_BaudRatePrescaler_8 ((uint16_t)0x0010) +#define SPI_BaudRatePrescaler_16 ((uint16_t)0x0018) +#define SPI_BaudRatePrescaler_32 ((uint16_t)0x0020) +#define SPI_BaudRatePrescaler_64 ((uint16_t)0x0028) +#define SPI_BaudRatePrescaler_128 ((uint16_t)0x0030) +#define SPI_BaudRatePrescaler_256 ((uint16_t)0x0038) +#define IS_SPI_BAUDRATE_PRESCALER(PRESCALER) (((PRESCALER) == SPI_BaudRatePrescaler_2) || \ + ((PRESCALER) == SPI_BaudRatePrescaler_4) || \ + ((PRESCALER) == SPI_BaudRatePrescaler_8) || \ + ((PRESCALER) == SPI_BaudRatePrescaler_16) || \ + ((PRESCALER) == SPI_BaudRatePrescaler_32) || \ + ((PRESCALER) == SPI_BaudRatePrescaler_64) || \ + ((PRESCALER) == SPI_BaudRatePrescaler_128) || \ + ((PRESCALER) == SPI_BaudRatePrescaler_256)) +/** + * @} + */ + +/** @defgroup SPI_MSB_LSB_transmission + * @{ + */ + +#define SPI_FirstBit_MSB ((uint16_t)0x0000) +#define SPI_FirstBit_LSB SPI_CR1_LSBFIRST +#define IS_SPI_FIRST_BIT(BIT) (((BIT) == SPI_FirstBit_MSB) || \ + ((BIT) == SPI_FirstBit_LSB)) +/** + * @} + */ + +/** @defgroup SPI_I2S_Mode + * @{ + */ + +#define I2S_Mode_SlaveTx ((uint16_t)0x0000) +#define I2S_Mode_SlaveRx ((uint16_t)0x0100) +#define I2S_Mode_MasterTx ((uint16_t)0x0200) +#define I2S_Mode_MasterRx ((uint16_t)0x0300) +#define IS_I2S_MODE(MODE) (((MODE) == I2S_Mode_SlaveTx) || \ + ((MODE) == I2S_Mode_SlaveRx) || \ + ((MODE) == I2S_Mode_MasterTx)|| \ + ((MODE) == I2S_Mode_MasterRx)) +/** + * @} + */ + +/** @defgroup SPI_I2S_Standard + * @{ + */ + +#define I2S_Standard_Phillips ((uint16_t)0x0000) +#define I2S_Standard_MSB ((uint16_t)0x0010) +#define I2S_Standard_LSB ((uint16_t)0x0020) +#define I2S_Standard_PCMShort ((uint16_t)0x0030) +#define I2S_Standard_PCMLong ((uint16_t)0x00B0) +#define IS_I2S_STANDARD(STANDARD) (((STANDARD) == I2S_Standard_Phillips) || \ + ((STANDARD) == I2S_Standard_MSB) || \ + ((STANDARD) == I2S_Standard_LSB) || \ + ((STANDARD) == I2S_Standard_PCMShort) || \ + ((STANDARD) == I2S_Standard_PCMLong)) +/** + * @} + */ + +/** @defgroup SPI_I2S_Data_Format + * @{ + */ + +#define I2S_DataFormat_16b ((uint16_t)0x0000) +#define I2S_DataFormat_16bextended ((uint16_t)0x0001) +#define I2S_DataFormat_24b ((uint16_t)0x0003) +#define I2S_DataFormat_32b ((uint16_t)0x0005) +#define IS_I2S_DATA_FORMAT(FORMAT) (((FORMAT) == I2S_DataFormat_16b) || \ + ((FORMAT) == I2S_DataFormat_16bextended) || \ + ((FORMAT) == I2S_DataFormat_24b) || \ + ((FORMAT) == I2S_DataFormat_32b)) +/** + * @} + */ + +/** @defgroup SPI_I2S_MCLK_Output + * @{ + */ + +#define I2S_MCLKOutput_Enable SPI_I2SPR_MCKOE +#define I2S_MCLKOutput_Disable ((uint16_t)0x0000) +#define IS_I2S_MCLK_OUTPUT(OUTPUT) (((OUTPUT) == I2S_MCLKOutput_Enable) || \ + ((OUTPUT) == I2S_MCLKOutput_Disable)) +/** + * @} + */ + +/** @defgroup SPI_I2S_Audio_Frequency + * @{ + */ + +#define I2S_AudioFreq_192k ((uint32_t)192000) +#define I2S_AudioFreq_96k ((uint32_t)96000) +#define I2S_AudioFreq_48k ((uint32_t)48000) +#define I2S_AudioFreq_44k ((uint32_t)44100) +#define I2S_AudioFreq_32k ((uint32_t)32000) +#define I2S_AudioFreq_22k ((uint32_t)22050) +#define I2S_AudioFreq_16k ((uint32_t)16000) +#define I2S_AudioFreq_11k ((uint32_t)11025) +#define I2S_AudioFreq_8k ((uint32_t)8000) +#define I2S_AudioFreq_Default ((uint32_t)2) + +#define IS_I2S_AUDIO_FREQ(FREQ) ((((FREQ) >= I2S_AudioFreq_8k) && \ + ((FREQ) <= I2S_AudioFreq_192k)) || \ + ((FREQ) == I2S_AudioFreq_Default)) +/** + * @} + */ + +/** @defgroup SPI_I2S_Clock_Polarity + * @{ + */ + +#define I2S_CPOL_Low ((uint16_t)0x0000) +#define I2S_CPOL_High SPI_I2SCFGR_CKPOL +#define IS_I2S_CPOL(CPOL) (((CPOL) == I2S_CPOL_Low) || \ + ((CPOL) == I2S_CPOL_High)) +/** + * @} + */ + +/** @defgroup SPI_FIFO_reception_threshold + * @{ + */ + +#define SPI_RxFIFOThreshold_HF ((uint16_t)0x0000) +#define SPI_RxFIFOThreshold_QF SPI_CR2_FRXTH +#define IS_SPI_RX_FIFO_THRESHOLD(THRESHOLD) (((THRESHOLD) == SPI_RxFIFOThreshold_HF) || \ + ((THRESHOLD) == SPI_RxFIFOThreshold_QF)) +/** + * @} + */ + +/** @defgroup SPI_I2S_DMA_transfer_requests + * @{ + */ + +#define SPI_I2S_DMAReq_Tx SPI_CR2_TXDMAEN +#define SPI_I2S_DMAReq_Rx SPI_CR2_RXDMAEN +#define IS_SPI_I2S_DMA_REQ(REQ) ((((REQ) & (uint16_t)0xFFFC) == 0x00) && ((REQ) != 0x00)) +/** + * @} + */ + +/** @defgroup SPI_last_DMA_transfers + * @{ + */ + +#define SPI_LastDMATransfer_TxEvenRxEven ((uint16_t)0x0000) +#define SPI_LastDMATransfer_TxOddRxEven ((uint16_t)0x4000) +#define SPI_LastDMATransfer_TxEvenRxOdd ((uint16_t)0x2000) +#define SPI_LastDMATransfer_TxOddRxOdd ((uint16_t)0x6000) +#define IS_SPI_LAST_DMA_TRANSFER(TRANSFER) (((TRANSFER) == SPI_LastDMATransfer_TxEvenRxEven) || \ + ((TRANSFER) == SPI_LastDMATransfer_TxOddRxEven) || \ + ((TRANSFER) == SPI_LastDMATransfer_TxEvenRxOdd) || \ + ((TRANSFER) == SPI_LastDMATransfer_TxOddRxOdd)) +/** + * @} + */ +/** @defgroup SPI_NSS_internal_software_management + * @{ + */ + +#define SPI_NSSInternalSoft_Set SPI_CR1_SSI +#define SPI_NSSInternalSoft_Reset ((uint16_t)0xFEFF) +#define IS_SPI_NSS_INTERNAL(INTERNAL) (((INTERNAL) == SPI_NSSInternalSoft_Set) || \ + ((INTERNAL) == SPI_NSSInternalSoft_Reset)) +/** + * @} + */ + +/** @defgroup SPI_CRC_Transmit_Receive + * @{ + */ + +#define SPI_CRC_Tx ((uint8_t)0x00) +#define SPI_CRC_Rx ((uint8_t)0x01) +#define IS_SPI_CRC(CRC) (((CRC) == SPI_CRC_Tx) || ((CRC) == SPI_CRC_Rx)) +/** + * @} + */ + +/** @defgroup SPI_direction_transmit_receive + * @{ + */ + +#define SPI_Direction_Rx ((uint16_t)0xBFFF) +#define SPI_Direction_Tx ((uint16_t)0x4000) +#define IS_SPI_DIRECTION(DIRECTION) (((DIRECTION) == SPI_Direction_Rx) || \ + ((DIRECTION) == SPI_Direction_Tx)) +/** + * @} + */ + +/** @defgroup SPI_I2S_interrupts_definition + * @{ + */ + +#define SPI_I2S_IT_TXE ((uint8_t)0x71) +#define SPI_I2S_IT_RXNE ((uint8_t)0x60) +#define SPI_I2S_IT_ERR ((uint8_t)0x50) + +#define IS_SPI_I2S_CONFIG_IT(IT) (((IT) == SPI_I2S_IT_TXE) || \ + ((IT) == SPI_I2S_IT_RXNE) || \ + ((IT) == SPI_I2S_IT_ERR)) + +#define I2S_IT_UDR ((uint8_t)0x53) +#define SPI_IT_MODF ((uint8_t)0x55) +#define SPI_I2S_IT_OVR ((uint8_t)0x56) +#define SPI_I2S_IT_FRE ((uint8_t)0x58) + +#define IS_SPI_I2S_GET_IT(IT) (((IT) == SPI_I2S_IT_RXNE) || ((IT) == SPI_I2S_IT_TXE) || \ + ((IT) == SPI_I2S_IT_OVR) || ((IT) == SPI_IT_MODF) || \ + ((IT) == SPI_I2S_IT_FRE)|| ((IT) == I2S_IT_UDR)) +/** + * @} + */ + + +/** @defgroup SPI_transmission_fifo_status_level + * @{ + */ + +#define SPI_TransmissionFIFOStatus_Empty ((uint16_t)0x0000) +#define SPI_TransmissionFIFOStatus_1QuarterFull ((uint16_t)0x0800) +#define SPI_TransmissionFIFOStatus_HalfFull ((uint16_t)0x1000) +#define SPI_TransmissionFIFOStatus_Full ((uint16_t)0x1800) + +/** + * @} + */ + +/** @defgroup SPI_reception_fifo_status_level + * @{ + */ +#define SPI_ReceptionFIFOStatus_Empty ((uint16_t)0x0000) +#define SPI_ReceptionFIFOStatus_1QuarterFull ((uint16_t)0x0200) +#define SPI_ReceptionFIFOStatus_HalfFull ((uint16_t)0x0400) +#define SPI_ReceptionFIFOStatus_Full ((uint16_t)0x0600) + +/** + * @} + */ + + +/** @defgroup SPI_I2S_flags_definition + * @{ + */ + +#define SPI_I2S_FLAG_RXNE SPI_SR_RXNE +#define SPI_I2S_FLAG_TXE SPI_SR_TXE +#define I2S_FLAG_CHSIDE SPI_SR_CHSIDE +#define I2S_FLAG_UDR SPI_SR_UDR +#define SPI_FLAG_CRCERR SPI_SR_CRCERR +#define SPI_FLAG_MODF SPI_SR_MODF +#define SPI_I2S_FLAG_OVR SPI_SR_OVR +#define SPI_I2S_FLAG_BSY SPI_SR_BSY +#define SPI_I2S_FLAG_FRE SPI_SR_FRE + + + +#define IS_SPI_CLEAR_FLAG(FLAG) (((FLAG) == SPI_FLAG_CRCERR)) +#define IS_SPI_I2S_GET_FLAG(FLAG) (((FLAG) == SPI_I2S_FLAG_BSY) || ((FLAG) == SPI_I2S_FLAG_OVR) || \ + ((FLAG) == SPI_FLAG_MODF) || ((FLAG) == SPI_FLAG_CRCERR) || \ + ((FLAG) == SPI_I2S_FLAG_TXE) || ((FLAG) == SPI_I2S_FLAG_RXNE)|| \ + ((FLAG) == SPI_I2S_FLAG_FRE)|| ((FLAG) == I2S_FLAG_CHSIDE)|| \ + ((FLAG) == I2S_FLAG_UDR)) +/** + * @} + */ + +/** @defgroup SPI_CRC_polynomial + * @{ + */ + +#define IS_SPI_CRC_POLYNOMIAL(POLYNOMIAL) ((POLYNOMIAL) >= 0x1) +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ + +/* Initialization and Configuration functions *********************************/ +void SPI_I2S_DeInit(SPI_TypeDef* SPIx); +void SPI_Init(SPI_TypeDef* SPIx, SPI_InitTypeDef* SPI_InitStruct); +void I2S_Init(SPI_TypeDef* SPIx, I2S_InitTypeDef* I2S_InitStruct); +void SPI_StructInit(SPI_InitTypeDef* SPI_InitStruct); +void I2S_StructInit(I2S_InitTypeDef* I2S_InitStruct); +void SPI_TIModeCmd(SPI_TypeDef* SPIx, FunctionalState NewState); +void SPI_NSSPulseModeCmd(SPI_TypeDef* SPIx, FunctionalState NewState); +void SPI_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState); +void I2S_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState); +void SPI_DataSizeConfig(SPI_TypeDef* SPIx, uint16_t SPI_DataSize); +void SPI_RxFIFOThresholdConfig(SPI_TypeDef* SPIx, uint16_t SPI_RxFIFOThreshold); +void SPI_BiDirectionalLineConfig(SPI_TypeDef* SPIx, uint16_t SPI_Direction); +void SPI_NSSInternalSoftwareConfig(SPI_TypeDef* SPIx, uint16_t SPI_NSSInternalSoft); +void SPI_SSOutputCmd(SPI_TypeDef* SPIx, FunctionalState NewState); + +/* Data transfers functions ***************************************************/ +void SPI_SendData8(SPI_TypeDef* SPIx, uint8_t Data); +void SPI_I2S_SendData16(SPI_TypeDef* SPIx, uint16_t Data); +uint8_t SPI_ReceiveData8(SPI_TypeDef* SPIx); +uint16_t SPI_I2S_ReceiveData16(SPI_TypeDef* SPIx); + +/* Hardware CRC Calculation functions *****************************************/ +void SPI_CRCLengthConfig(SPI_TypeDef* SPIx, uint16_t SPI_CRCLength); +void SPI_CalculateCRC(SPI_TypeDef* SPIx, FunctionalState NewState); +void SPI_TransmitCRC(SPI_TypeDef* SPIx); +uint16_t SPI_GetCRC(SPI_TypeDef* SPIx, uint8_t SPI_CRC); +uint16_t SPI_GetCRCPolynomial(SPI_TypeDef* SPIx); + + + +/* Interrupts and flags management functions **********************************/ +void SPI_I2S_ITConfig(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT, FunctionalState NewState); +uint16_t SPI_GetTransmissionFIFOStatus(SPI_TypeDef* SPIx); +uint16_t SPI_GetReceptionFIFOStatus(SPI_TypeDef* SPIx); +FlagStatus SPI_I2S_GetFlagStatus(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG); +void SPI_I2S_ClearFlag(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG); +ITStatus SPI_I2S_GetITStatus(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT); + +#ifdef __cplusplus +} +#endif + +#endif /*__HK32F030M_SPI_H */ + +/** + * @} + */ + +/** + * @} + */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_syscfg.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_syscfg.h new file mode 100644 index 0000000..5c18bcd --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_syscfg.h @@ -0,0 +1,130 @@ +/** + ****************************************************************************** + * @file hk32f030m_syscfg.h + * @author Rakan.z + * @version V1.0 + * @brief API file of PWR module + * @changelist + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_SYSCFG_H +#define __HK32F030M_SYSCFG_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + + +/** @addtogroup SYSCFG + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup SYSCFG_EXTI_Port_Sources + * @{ + */ +#define EXTI_PortSourceGPIOA ((uint8_t)0x00) +#define EXTI_PortSourceGPIOB ((uint8_t)0x01) +#define EXTI_PortSourceGPIOC ((uint8_t)0x02) +#define EXTI_PortSourceGPIOD ((uint8_t)0x03) + +#define IS_EXTI_PORT_SOURCE(PORTSOURCE) (((PORTSOURCE) == EXTI_PortSourceGPIOA) || \ + ((PORTSOURCE) == EXTI_PortSourceGPIOB) || \ + ((PORTSOURCE) == EXTI_PortSourceGPIOC) || \ + ((PORTSOURCE) == EXTI_PortSourceGPIOD) ) + +/** + * @} + */ + + +/** @defgroup SYSCFG_EXTI_Pin_Sources + * @{ + */ +#define EXTI_PinSource0 ((uint8_t)0x00) +#define EXTI_PinSource1 ((uint8_t)0x01) +#define EXTI_PinSource2 ((uint8_t)0x02) +#define EXTI_PinSource3 ((uint8_t)0x03) +#define EXTI_PinSource4 ((uint8_t)0x04) +#define EXTI_PinSource5 ((uint8_t)0x05) +#define EXTI_PinSource6 ((uint8_t)0x06) +#define EXTI_PinSource7 ((uint8_t)0x07) +#define EXTI_PinSource8 ((uint8_t)0x08) +#define EXTI_PinSource9 ((uint8_t)0x09) +#define EXTI_PinSource10 ((uint8_t)0x0A) +#define EXTI_PinSource11 ((uint8_t)0x0B) +#define EXTI_PinSource12 ((uint8_t)0x0C) +#define EXTI_PinSource13 ((uint8_t)0x0D) +#define EXTI_PinSource14 ((uint8_t)0x0E) +#define EXTI_PinSource15 ((uint8_t)0x0F) +#define IS_EXTI_PIN_SOURCE(PINSOURCE) (((PINSOURCE) == EXTI_PinSource0) || \ + ((PINSOURCE) == EXTI_PinSource1) || \ + ((PINSOURCE) == EXTI_PinSource2) || \ + ((PINSOURCE) == EXTI_PinSource3) || \ + ((PINSOURCE) == EXTI_PinSource4) || \ + ((PINSOURCE) == EXTI_PinSource5) || \ + ((PINSOURCE) == EXTI_PinSource6) || \ + ((PINSOURCE) == EXTI_PinSource7) || \ + ((PINSOURCE) == EXTI_PinSource8) || \ + ((PINSOURCE) == EXTI_PinSource9) || \ + ((PINSOURCE) == EXTI_PinSource10) || \ + ((PINSOURCE) == EXTI_PinSource11) || \ + ((PINSOURCE) == EXTI_PinSource12) || \ + ((PINSOURCE) == EXTI_PinSource13) || \ + ((PINSOURCE) == EXTI_PinSource14) || \ + ((PINSOURCE) == EXTI_PinSource15)) + +/** + * SYSCFG memoryremap + * @} + */ +#define SYSCFG_MemoryRemap_Flash ((uint8_t)0x00) +#define SYSCFG_MemoryRemap_SRAM ((uint8_t)0x03) + +#define IS_SYSCFG_MEMORY_REMAP_CONFING(REMAP) (((REMAP) == SYSCFG_MemoryRemap_Flash) || ((REMAP) == SYSCFG_MemoryRemap_SRAM)) +/** + * SYSCFG Cortex-M0 LOCKUP_LOCK + * @} +*/ + +#define SYSCFG_Lockup_TIM1Break_OFF ((uint8_t)0x00) +#define SYSCFG_Lockup_TIM1Break_ON ((uint8_t)0x01) + +#define IS_SYSCFG_LOCKUP_TIM1BREAK_ONOFF(ONOFF) (((ONOFF) == SYSCFG_Lockup_TIM1Break_OFF) || \ + ((ONOFF) == SYSCFG_Lockup_TIM1Break_ON) ) + +/* +*SYSYCFG CFGR1 registers mask +*/ +#define MEM_REMAP_MASK ((uint32_t)0xFFFFFFC) +#define MEM_LOCKUP_OUT_MASK ((uint32_t)0x7FFFFFF) + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions --------------------------------------------------------*/ + +void SYSCFG_DeInit(void); +void SYSCFG_EXTILineConfig(uint8_t EXTI_PortSourceGPIOx, uint8_t EXTI_PinSourcex); +void SYSCFG_MemoryRemapConfig(uint8_t SYSCFG_MemoryRemap); +void SYSCFG_Lockup_Tim1BreakConfig(uint8_t Lockup_lockOnOff); + +#ifdef __cplusplus +} +#endif + +#endif /*__HK32F030M_SYSCFG_H */ + +/** + * @} + */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_tim.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_tim.h new file mode 100644 index 0000000..b55f493 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_tim.h @@ -0,0 +1,967 @@ +/** + ****************************************************************************** + * @file hk32f030m_tim.h + * @version V1.0.0 + * @date 2019-12-25 + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_TIM_H +#define __HK32F030M_TIM_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + +/** @addtogroup TIM + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ + +/** + * @brief TIM Time Base Init structure definition + * @note This sturcture is used with all TIMx. + */ + +typedef struct +{ + uint16_t TIM_Prescaler; /*!< Specifies the prescaler value used to divide the TIM clock. + This parameter can be a number between 0x0000 and 0xFFFF */ + + uint16_t TIM_CounterMode; /*!< Specifies the counter mode. + This parameter can be a value of @ref TIM_Counter_Mode */ + + uint32_t TIM_Period; /*!< Specifies the period value to be loaded into the active + Auto-Reload Register at the next update event. + This parameter must be a number between 0x0000 and 0xFFFF. */ + + uint16_t TIM_ClockDivision; /*!< Specifies the clock division. + This parameter can be a value of @ref TIM_Clock_Division_CKD */ + + uint8_t TIM_RepetitionCounter; /*!< Specifies the repetition counter value. Each time the RCR downcounter + reaches zero, an update event is generated and counting restarts + from the RCR value (N). + This means in PWM mode that (N+1) corresponds to: + - the number of PWM periods in edge-aligned mode + - the number of half PWM period in center-aligned mode + This parameter must be a number between 0x00 and 0xFF. + @note This parameter is valid only for TIM1. */ +} TIM_TimeBaseInitTypeDef; + +/** + * @brief TIM Output Compare Init structure definition + */ + +typedef struct +{ + uint16_t TIM_OCMode; /*!< Specifies the TIM mode. + This parameter can be a value of @ref TIM_Output_Compare_and_PWM_modes */ + + uint16_t TIM_OutputState; /*!< Specifies the TIM Output Compare state. + This parameter can be a value of @ref TIM_Output_Compare_state */ + + uint16_t TIM_OutputNState; /*!< Specifies the TIM complementary Output Compare state. + This parameter can be a value of @ref TIM_Output_Compare_N_state + @note This parameter is valid only for TIM1. */ + + uint32_t TIM_Pulse; /*!< Specifies the pulse value to be loaded into the Capture Compare Register. + This parameter can be a number between 0x0000 and 0xFFFF ( or 0xFFFFFFFF + for TIM2) */ + + uint16_t TIM_OCPolarity; /*!< Specifies the output polarity. + This parameter can be a value of @ref TIM_Output_Compare_Polarity */ + + uint16_t TIM_OCNPolarity; /*!< Specifies the complementary output polarity. + This parameter can be a value of @ref TIM_Output_Compare_N_Polarity + @note This parameter is valid only for TIM1. */ + + uint16_t TIM_OCIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. + This parameter can be a value of @ref TIM_Output_Compare_Idle_State + @note This parameter is valid only for TIM1. */ + + uint16_t TIM_OCNIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. + This parameter can be a value of @ref TIM_Output_Compare_N_Idle_State + @note This parameter is valid only for TIM1. */ +} TIM_OCInitTypeDef; + +/** + * @brief TIM Input Capture Init structure definition + */ + +typedef struct +{ + + uint16_t TIM_Channel; /*!< Specifies the TIM channel. + This parameter can be a value of @ref TIM_Channel */ + + uint16_t TIM_ICPolarity; /*!< Specifies the active edge of the input signal. + This parameter can be a value of @ref TIM_Input_Capture_Polarity */ + + uint16_t TIM_ICSelection; /*!< Specifies the input. + This parameter can be a value of @ref TIM_Input_Capture_Selection */ + + uint16_t TIM_ICPrescaler; /*!< Specifies the Input Capture Prescaler. + This parameter can be a value of @ref TIM_Input_Capture_Prescaler */ + + uint16_t TIM_ICFilter; /*!< Specifies the input capture filter. + This parameter can be a number between 0x0 and 0xF */ +} TIM_ICInitTypeDef; + +/** + * @brief TIM_BDTR structure definition + * @note This sturcture is used only with TIM1. + */ + +typedef struct +{ + + uint16_t TIM_OSSRState; /*!< Specifies the Off-State selection used in Run mode. + This parameter can be a value of @ref TIM_OSSR_Off_State_Selection_for_Run_mode_state */ + + uint16_t TIM_OSSIState; /*!< Specifies the Off-State used in Idle state. + This parameter can be a value of @ref TIM_OSSI_Off_State_Selection_for_Idle_mode_state */ + + uint16_t TIM_LOCKLevel; /*!< Specifies the LOCK level parameters. + This parameter can be a value of @ref TIM_Lock_level */ + + uint16_t TIM_DeadTime; /*!< Specifies the delay time between the switching-off and the + switching-on of the outputs. + This parameter can be a number between 0x00 and 0xFF */ + + uint16_t TIM_Break; /*!< Specifies whether the TIM Break input is enabled or not. + This parameter can be a value of @ref TIM_Break_Input_enable_disable */ + + uint16_t TIM_BreakPolarity; /*!< Specifies the TIM Break Input pin polarity. + This parameter can be a value of @ref TIM_Break_Polarity */ + + uint16_t TIM_AutomaticOutput; /*!< Specifies whether the TIM Automatic Output feature is enabled or not. + This parameter can be a value of @ref TIM_AOE_Bit_Set_Reset */ +} TIM_BDTRInitTypeDef; + +/** + * @brief TIM Input Capture Init structure definition + */ + +/* Exported constants --------------------------------------------------------*/ + + +/** @defgroup TIM_Exported_constants + * @{ + */ + +#define IS_TIM_ALL_PERIPH(PERIPH) (((PERIPH) == TIM1) || \ + ((PERIPH) == TIM2) || \ + ((PERIPH) == TIM6)) + + +/* LIST1: TIM 1 */ +#define IS_TIM_LIST1_PERIPH(PERIPH) ((PERIPH) == TIM1) + +/* LIST2: TIM 1 */ +#define IS_TIM_LIST2_PERIPH(PERIPH) (((PERIPH) == TIM1)) + +/* LIST3: TIM 1, 2 */ +#define IS_TIM_LIST3_PERIPH(PERIPH) (((PERIPH) == TIM1) || \ + ((PERIPH) == TIM2)) + +/* LIST4: TIM 1, 2 */ +#define IS_TIM_LIST4_PERIPH(PERIPH) (((PERIPH) == TIM1) || \ + ((PERIPH) == TIM2)) + +/* LIST5: TIM 1, 2 */ +#define IS_TIM_LIST5_PERIPH(PERIPH) (((PERIPH) == TIM1) || \ + ((PERIPH) == TIM2)) + +/* LIST6: TIM 1, 2 */ +#define IS_TIM_LIST6_PERIPH(PERIPH) (((PERIPH) == TIM1) || \ + ((PERIPH) == TIM2)) + +/* LIST7: TIM 1, 2, 6 */ +#define IS_TIM_LIST7_PERIPH(PERIPH) (((PERIPH) == TIM1) || \ + ((PERIPH) == TIM2) || \ + ((PERIPH) == TIM6)) + +/* LIST8: TIM 1, 2 */ +#define IS_TIM_LIST8_PERIPH(PERIPH) (((PERIPH) == TIM1) || \ + ((PERIPH) == TIM2)) + +/* LIST9: TIM 1, 2, 6 */ +#define IS_TIM_LIST9_PERIPH(PERIPH) (((PERIPH) == TIM1) || \ + ((PERIPH) == TIM2) || \ + ((PERIPH) == TIM6)) + +/* LIST10: TIM 1, 2, 6 */ +#define IS_TIM_LIST10_PERIPH(PERIPH) (((PERIPH) == TIM1) || \ + ((PERIPH) == TIM2) || \ + ((PERIPH) == TIM6)) + +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_and_PWM_modes + * @{ + */ + +#define TIM_OCMode_Timing ((uint16_t)0x0000) +#define TIM_OCMode_Active ((uint16_t)0x0010) +#define TIM_OCMode_Inactive ((uint16_t)0x0020) +#define TIM_OCMode_Toggle ((uint16_t)0x0030) +#define TIM_OCMode_PWM1 ((uint16_t)0x0060) +#define TIM_OCMode_PWM2 ((uint16_t)0x0070) +#define IS_TIM_OC_MODE(MODE) (((MODE) == TIM_OCMode_Timing) || \ + ((MODE) == TIM_OCMode_Active) || \ + ((MODE) == TIM_OCMode_Inactive) || \ + ((MODE) == TIM_OCMode_Toggle)|| \ + ((MODE) == TIM_OCMode_PWM1) || \ + ((MODE) == TIM_OCMode_PWM2)) +#define IS_TIM_OCM(MODE) (((MODE) == TIM_OCMode_Timing) || \ + ((MODE) == TIM_OCMode_Active) || \ + ((MODE) == TIM_OCMode_Inactive) || \ + ((MODE) == TIM_OCMode_Toggle)|| \ + ((MODE) == TIM_OCMode_PWM1) || \ + ((MODE) == TIM_OCMode_PWM2) || \ + ((MODE) == TIM_ForcedAction_Active) || \ + ((MODE) == TIM_ForcedAction_InActive)) +/** + * @} + */ + +/** @defgroup TIM_One_Pulse_Mode + * @{ + */ + +#define TIM_OPMode_Single ((uint16_t)0x0008) +#define TIM_OPMode_Repetitive ((uint16_t)0x0000) +#define IS_TIM_OPM_MODE(MODE) (((MODE) == TIM_OPMode_Single) || \ + ((MODE) == TIM_OPMode_Repetitive)) +/** + * @} + */ + +/** @defgroup TIM_Channel + * @{ + */ + +#define TIM_Channel_1 ((uint16_t)0x0000) +#define TIM_Channel_2 ((uint16_t)0x0004) +#define TIM_Channel_3 ((uint16_t)0x0008) +#define TIM_Channel_4 ((uint16_t)0x000C) + +#define IS_TIM_CHANNEL(CHANNEL) (((CHANNEL) == TIM_Channel_1) || \ + ((CHANNEL) == TIM_Channel_2) || \ + ((CHANNEL) == TIM_Channel_3) || \ + ((CHANNEL) == TIM_Channel_4)) +#define IS_TIM_COMPLEMENTARY_CHANNEL(CHANNEL) (((CHANNEL) == TIM_Channel_1) || \ + ((CHANNEL) == TIM_Channel_2) || \ + ((CHANNEL) == TIM_Channel_3)) +#define IS_TIM_PWMI_CHANNEL(CHANNEL) (((CHANNEL) == TIM_Channel_1) || \ + ((CHANNEL) == TIM_Channel_2)) + +/** + * @} + */ + +/** @defgroup TIM_Clock_Division_CKD + * @{ + */ + +#define TIM_CKD_DIV1 ((uint16_t)0x0000) +#define TIM_CKD_DIV2 ((uint16_t)0x0100) +#define TIM_CKD_DIV4 ((uint16_t)0x0200) +#define IS_TIM_CKD_DIV(DIV) (((DIV) == TIM_CKD_DIV1) || \ + ((DIV) == TIM_CKD_DIV2) || \ + ((DIV) == TIM_CKD_DIV4)) +/** + * @} + */ + +/** @defgroup TIM_Counter_Mode + * @{ + */ + +#define TIM_CounterMode_Up ((uint16_t)0x0000) +#define TIM_CounterMode_Down ((uint16_t)0x0010) +#define TIM_CounterMode_CenterAligned1 ((uint16_t)0x0020) +#define TIM_CounterMode_CenterAligned2 ((uint16_t)0x0040) +#define TIM_CounterMode_CenterAligned3 ((uint16_t)0x0060) +#define IS_TIM_COUNTER_MODE(MODE) (((MODE) == TIM_CounterMode_Up) || \ + ((MODE) == TIM_CounterMode_Down) || \ + ((MODE) == TIM_CounterMode_CenterAligned1) || \ + ((MODE) == TIM_CounterMode_CenterAligned2) || \ + ((MODE) == TIM_CounterMode_CenterAligned3)) +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_Polarity + * @{ + */ + +#define TIM_OCPolarity_High ((uint16_t)0x0000) +#define TIM_OCPolarity_Low ((uint16_t)0x0002) +#define IS_TIM_OC_POLARITY(POLARITY) (((POLARITY) == TIM_OCPolarity_High) || \ + ((POLARITY) == TIM_OCPolarity_Low)) +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_N_Polarity + * @{ + */ + +#define TIM_OCNPolarity_High ((uint16_t)0x0000) +#define TIM_OCNPolarity_Low ((uint16_t)0x0008) +#define IS_TIM_OCN_POLARITY(POLARITY) (((POLARITY) == TIM_OCNPolarity_High) || \ + ((POLARITY) == TIM_OCNPolarity_Low)) +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_state + * @{ + */ + +#define TIM_OutputState_Disable ((uint16_t)0x0000) +#define TIM_OutputState_Enable ((uint16_t)0x0001) +#define IS_TIM_OUTPUT_STATE(STATE) (((STATE) == TIM_OutputState_Disable) || \ + ((STATE) == TIM_OutputState_Enable)) +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_N_state + * @{ + */ + +#define TIM_OutputNState_Disable ((uint16_t)0x0000) +#define TIM_OutputNState_Enable ((uint16_t)0x0004) +#define IS_TIM_OUTPUTN_STATE(STATE) (((STATE) == TIM_OutputNState_Disable) || \ + ((STATE) == TIM_OutputNState_Enable)) +/** + * @} + */ + +/** @defgroup TIM_Capture_Compare_state + * @{ + */ + +#define TIM_CCx_Enable ((uint16_t)0x0001) +#define TIM_CCx_Disable ((uint16_t)0x0000) +#define IS_TIM_CCX(CCX) (((CCX) == TIM_CCx_Enable) || \ + ((CCX) == TIM_CCx_Disable)) +/** + * @} + */ + +/** @defgroup TIM_Capture_Compare_N_state + * @{ + */ + +#define TIM_CCxN_Enable ((uint16_t)0x0004) +#define TIM_CCxN_Disable ((uint16_t)0x0000) +#define IS_TIM_CCXN(CCXN) (((CCXN) == TIM_CCxN_Enable) || \ + ((CCXN) == TIM_CCxN_Disable)) +/** + * @} + */ + +/** @defgroup TIM_Break_Input_enable_disable + * @{ + */ + +#define TIM_Break_Enable ((uint16_t)0x1000) +#define TIM_Break_Disable ((uint16_t)0x0000) +#define IS_TIM_BREAK_STATE(STATE) (((STATE) == TIM_Break_Enable) || \ + ((STATE) == TIM_Break_Disable)) +/** + * @} + */ + +/** @defgroup TIM_Break_Polarity + * @{ + */ + +#define TIM_BreakPolarity_Low ((uint16_t)0x0000) +#define TIM_BreakPolarity_High ((uint16_t)0x2000) +#define IS_TIM_BREAK_POLARITY(POLARITY) (((POLARITY) == TIM_BreakPolarity_Low) || \ + ((POLARITY) == TIM_BreakPolarity_High)) +/** + * @} + */ + +/** @defgroup TIM_AOE_Bit_Set_Reset + * @{ + */ + +#define TIM_AutomaticOutput_Enable ((uint16_t)0x4000) +#define TIM_AutomaticOutput_Disable ((uint16_t)0x0000) +#define IS_TIM_AUTOMATIC_OUTPUT_STATE(STATE) (((STATE) == TIM_AutomaticOutput_Enable) || \ + ((STATE) == TIM_AutomaticOutput_Disable)) +/** + * @} + */ + +/** @defgroup TIM_Lock_level + * @{ + */ + +#define TIM_LOCKLevel_OFF ((uint16_t)0x0000) +#define TIM_LOCKLevel_1 ((uint16_t)0x0100) +#define TIM_LOCKLevel_2 ((uint16_t)0x0200) +#define TIM_LOCKLevel_3 ((uint16_t)0x0300) +#define IS_TIM_LOCK_LEVEL(LEVEL) (((LEVEL) == TIM_LOCKLevel_OFF) || \ + ((LEVEL) == TIM_LOCKLevel_1) || \ + ((LEVEL) == TIM_LOCKLevel_2) || \ + ((LEVEL) == TIM_LOCKLevel_3)) +/** + * @} + */ + +/** @defgroup TIM_OSSI_Off_State_Selection_for_Idle_mode_state + * @{ + */ + +#define TIM_OSSIState_Enable ((uint16_t)0x0400) +#define TIM_OSSIState_Disable ((uint16_t)0x0000) +#define IS_TIM_OSSI_STATE(STATE) (((STATE) == TIM_OSSIState_Enable) || \ + ((STATE) == TIM_OSSIState_Disable)) +/** + * @} + */ + +/** @defgroup TIM_OSSR_Off_State_Selection_for_Run_mode_state + * @{ + */ + +#define TIM_OSSRState_Enable ((uint16_t)0x0800) +#define TIM_OSSRState_Disable ((uint16_t)0x0000) +#define IS_TIM_OSSR_STATE(STATE) (((STATE) == TIM_OSSRState_Enable) || \ + ((STATE) == TIM_OSSRState_Disable)) +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_Idle_State + * @{ + */ + +#define TIM_OCIdleState_Set ((uint16_t)0x0100) +#define TIM_OCIdleState_Reset ((uint16_t)0x0000) +#define IS_TIM_OCIDLE_STATE(STATE) (((STATE) == TIM_OCIdleState_Set) || \ + ((STATE) == TIM_OCIdleState_Reset)) +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_N_Idle_State + * @{ + */ + +#define TIM_OCNIdleState_Set ((uint16_t)0x0200) +#define TIM_OCNIdleState_Reset ((uint16_t)0x0000) +#define IS_TIM_OCNIDLE_STATE(STATE) (((STATE) == TIM_OCNIdleState_Set) || \ + ((STATE) == TIM_OCNIdleState_Reset)) +/** + * @} + */ + +/** @defgroup TIM_Input_Capture_Polarity + * @{ + */ + +#define TIM_ICPolarity_Rising ((uint16_t)0x0000) +#define TIM_ICPolarity_Falling ((uint16_t)0x0002) +#define TIM_ICPolarity_BothEdge ((uint16_t)0x000A) +#define IS_TIM_IC_POLARITY(POLARITY) (((POLARITY) == TIM_ICPolarity_Rising) || \ + ((POLARITY) == TIM_ICPolarity_Falling)|| \ + ((POLARITY) == TIM_ICPolarity_BothEdge)) +/** + * @} + */ + +/** @defgroup TIM_Input_Capture_Selection + * @{ + */ + +#define TIM_ICSelection_DirectTI ((uint16_t)0x0001) /*!< TIM Input 1, 2, 3 or 4 is selected to be + connected to IC1, IC2, IC3 or IC4, respectively */ +#define TIM_ICSelection_IndirectTI ((uint16_t)0x0002) /*!< TIM Input 1, 2, 3 or 4 is selected to be + connected to IC2, IC1, IC4 or IC3, respectively. */ +#define TIM_ICSelection_TRC ((uint16_t)0x0003) /*!< TIM Input 1, 2, 3 or 4 is selected to be connected to TRC. */ +#define IS_TIM_IC_SELECTION(SELECTION) (((SELECTION) == TIM_ICSelection_DirectTI) || \ + ((SELECTION) == TIM_ICSelection_IndirectTI) || \ + ((SELECTION) == TIM_ICSelection_TRC)) +/** + * @} + */ + +/** @defgroup TIM_Input_Capture_Prescaler + * @{ + */ + +#define TIM_ICPSC_DIV1 ((uint16_t)0x0000) /*!< Capture performed each time an edge is detected on the capture input. */ +#define TIM_ICPSC_DIV2 ((uint16_t)0x0004) /*!< Capture performed once every 2 events. */ +#define TIM_ICPSC_DIV4 ((uint16_t)0x0008) /*!< Capture performed once every 4 events. */ +#define TIM_ICPSC_DIV8 ((uint16_t)0x000C) /*!< Capture performed once every 8 events. */ +#define IS_TIM_IC_PRESCALER(PRESCALER) (((PRESCALER) == TIM_ICPSC_DIV1) || \ + ((PRESCALER) == TIM_ICPSC_DIV2) || \ + ((PRESCALER) == TIM_ICPSC_DIV4) || \ + ((PRESCALER) == TIM_ICPSC_DIV8)) +/** + * @} + */ + +/** @defgroup TIM_interrupt_sources + * @{ + */ + +#define TIM_IT_Update ((uint16_t)0x0001) +#define TIM_IT_CC1 ((uint16_t)0x0002) +#define TIM_IT_CC2 ((uint16_t)0x0004) +#define TIM_IT_CC3 ((uint16_t)0x0008) +#define TIM_IT_CC4 ((uint16_t)0x0010) +#define TIM_IT_COM ((uint16_t)0x0020) +#define TIM_IT_Trigger ((uint16_t)0x0040) +#define TIM_IT_Break ((uint16_t)0x0080) +#define IS_TIM_IT(IT) ((((IT) & (uint16_t)0xFF00) == 0x0000) && ((IT) != 0x0000)) + +#define IS_TIM_GET_IT(IT) (((IT) == TIM_IT_Update) || \ + ((IT) == TIM_IT_CC1) || \ + ((IT) == TIM_IT_CC2) || \ + ((IT) == TIM_IT_CC3) || \ + ((IT) == TIM_IT_CC4) || \ + ((IT) == TIM_IT_COM) || \ + ((IT) == TIM_IT_Trigger) || \ + ((IT) == TIM_IT_Break)) + +/** + * @} + */ + +/** @defgroup TIM_External_Trigger_Prescaler + * @{ + */ + +#define TIM_ExtTRGPSC_OFF ((uint16_t)0x0000) +#define TIM_ExtTRGPSC_DIV2 ((uint16_t)0x1000) +#define TIM_ExtTRGPSC_DIV4 ((uint16_t)0x2000) +#define TIM_ExtTRGPSC_DIV8 ((uint16_t)0x3000) +#define IS_TIM_EXT_PRESCALER(PRESCALER) (((PRESCALER) == TIM_ExtTRGPSC_OFF) || \ + ((PRESCALER) == TIM_ExtTRGPSC_DIV2) || \ + ((PRESCALER) == TIM_ExtTRGPSC_DIV4) || \ + ((PRESCALER) == TIM_ExtTRGPSC_DIV8)) +/** + * @} + */ + +/** @defgroup TIM_Internal_Trigger_Selection + * @{ + */ + +#define TIM_TS_ITR0 ((uint16_t)0x0000) +#define TIM_TS_ITR1 ((uint16_t)0x0010) +#define TIM_TS_ITR2 ((uint16_t)0x0020) +#define TIM_TS_ITR3 ((uint16_t)0x0030) +#define TIM_TS_TI1F_ED ((uint16_t)0x0040) +#define TIM_TS_TI1FP1 ((uint16_t)0x0050) +#define TIM_TS_TI2FP2 ((uint16_t)0x0060) +#define TIM_TS_ETRF ((uint16_t)0x0070) +#define IS_TIM_TRIGGER_SELECTION(SELECTION) (((SELECTION) == TIM_TS_ITR0) || \ + ((SELECTION) == TIM_TS_ITR1) || \ + ((SELECTION) == TIM_TS_ITR2) || \ + ((SELECTION) == TIM_TS_ITR3) || \ + ((SELECTION) == TIM_TS_TI1F_ED) || \ + ((SELECTION) == TIM_TS_TI1FP1) || \ + ((SELECTION) == TIM_TS_TI2FP2) || \ + ((SELECTION) == TIM_TS_ETRF)) +#define IS_TIM_INTERNAL_TRIGGER_SELECTION(SELECTION) (((SELECTION) == TIM_TS_ITR0) || \ + ((SELECTION) == TIM_TS_ITR1) || \ + ((SELECTION) == TIM_TS_ITR2) || \ + ((SELECTION) == TIM_TS_ITR3)) +/** + * @} + */ + +/** @defgroup TIM_TIx_External_Clock_Source + * @{ + */ + +#define TIM_TIxExternalCLK1Source_TI1 ((uint16_t)0x0050) +#define TIM_TIxExternalCLK1Source_TI2 ((uint16_t)0x0060) +#define TIM_TIxExternalCLK1Source_TI1ED ((uint16_t)0x0040) + +/** + * @} + */ + +/** @defgroup TIM_External_Trigger_Polarity + * @{ + */ +#define TIM_ExtTRGPolarity_Inverted ((uint16_t)0x8000) +#define TIM_ExtTRGPolarity_NonInverted ((uint16_t)0x0000) +#define IS_TIM_EXT_POLARITY(POLARITY) (((POLARITY) == TIM_ExtTRGPolarity_Inverted) || \ + ((POLARITY) == TIM_ExtTRGPolarity_NonInverted)) +/** + * @} + */ + +/** @defgroup TIM_Prescaler_Reload_Mode + * @{ + */ + +#define TIM_PSCReloadMode_Update ((uint16_t)0x0000) +#define TIM_PSCReloadMode_Immediate ((uint16_t)0x0001) +#define IS_TIM_PRESCALER_RELOAD(RELOAD) (((RELOAD) == TIM_PSCReloadMode_Update) || \ + ((RELOAD) == TIM_PSCReloadMode_Immediate)) +/** + * @} + */ + +/** @defgroup TIM_Forced_Action + * @{ + */ + +#define TIM_ForcedAction_Active ((uint16_t)0x0050) +#define TIM_ForcedAction_InActive ((uint16_t)0x0040) +#define IS_TIM_FORCED_ACTION(ACTION) (((ACTION) == TIM_ForcedAction_Active) || \ + ((ACTION) == TIM_ForcedAction_InActive)) +/** + * @} + */ + +/** @defgroup TIM_Encoder_Mode + * @{ + */ + +#define TIM_EncoderMode_TI1 ((uint16_t)0x0001) +#define TIM_EncoderMode_TI2 ((uint16_t)0x0002) +#define TIM_EncoderMode_TI12 ((uint16_t)0x0003) +#define IS_TIM_ENCODER_MODE(MODE) (((MODE) == TIM_EncoderMode_TI1) || \ + ((MODE) == TIM_EncoderMode_TI2) || \ + ((MODE) == TIM_EncoderMode_TI12)) +/** + * @} + */ + + +/** @defgroup TIM_Event_Source + * @{ + */ + +#define TIM_EventSource_Update ((uint16_t)0x0001) +#define TIM_EventSource_CC1 ((uint16_t)0x0002) +#define TIM_EventSource_CC2 ((uint16_t)0x0004) +#define TIM_EventSource_CC3 ((uint16_t)0x0008) +#define TIM_EventSource_CC4 ((uint16_t)0x0010) +#define TIM_EventSource_COM ((uint16_t)0x0020) +#define TIM_EventSource_Trigger ((uint16_t)0x0040) +#define TIM_EventSource_Break ((uint16_t)0x0080) +#define IS_TIM_EVENT_SOURCE(SOURCE) ((((SOURCE) & (uint16_t)0xFF00) == 0x0000) && ((SOURCE) != 0x0000)) + +/** + * @} + */ + +/** @defgroup TIM_Update_Source + * @{ + */ + +#define TIM_UpdateSource_Global ((uint16_t)0x0000) /*!< Source of update is the counter overflow/underflow + or the setting of UG bit, or an update generation + through the slave mode controller. */ +#define TIM_UpdateSource_Regular ((uint16_t)0x0001) /*!< Source of update is counter overflow/underflow. */ +#define IS_TIM_UPDATE_SOURCE(SOURCE) (((SOURCE) == TIM_UpdateSource_Global) || \ + ((SOURCE) == TIM_UpdateSource_Regular)) +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_Preload_State + * @{ + */ + +#define TIM_OCPreload_Enable ((uint16_t)0x0008) +#define TIM_OCPreload_Disable ((uint16_t)0x0000) +#define IS_TIM_OCPRELOAD_STATE(STATE) (((STATE) == TIM_OCPreload_Enable) || \ + ((STATE) == TIM_OCPreload_Disable)) +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_Fast_State + * @{ + */ + +#define TIM_OCFast_Enable ((uint16_t)0x0004) +#define TIM_OCFast_Disable ((uint16_t)0x0000) +#define IS_TIM_OCFAST_STATE(STATE) (((STATE) == TIM_OCFast_Enable) || \ + ((STATE) == TIM_OCFast_Disable)) + +/** + * @} + */ + +/** @defgroup TIM_Output_Compare_Clear_State + * @{ + */ + +#define TIM_OCClear_Enable ((uint16_t)0x0080) +#define TIM_OCClear_Disable ((uint16_t)0x0000) +#define IS_TIM_OCCLEAR_STATE(STATE) (((STATE) == TIM_OCClear_Enable) || \ + ((STATE) == TIM_OCClear_Disable)) +/** + * @} + */ + +/** @defgroup TIM_Trigger_Output_Source + * @{ + */ + +#define TIM_TRGOSource_Reset ((uint16_t)0x0000) +#define TIM_TRGOSource_Enable ((uint16_t)0x0010) +#define TIM_TRGOSource_Update ((uint16_t)0x0020) +#define TIM_TRGOSource_OC1 ((uint16_t)0x0030) +#define TIM_TRGOSource_OC1Ref ((uint16_t)0x0040) +#define TIM_TRGOSource_OC2Ref ((uint16_t)0x0050) +#define TIM_TRGOSource_OC3Ref ((uint16_t)0x0060) +#define TIM_TRGOSource_OC4Ref ((uint16_t)0x0070) +#define IS_TIM_TRGO_SOURCE(SOURCE) (((SOURCE) == TIM_TRGOSource_Reset) || \ + ((SOURCE) == TIM_TRGOSource_Enable) || \ + ((SOURCE) == TIM_TRGOSource_Update) || \ + ((SOURCE) == TIM_TRGOSource_OC1) || \ + ((SOURCE) == TIM_TRGOSource_OC1Ref) || \ + ((SOURCE) == TIM_TRGOSource_OC2Ref) || \ + ((SOURCE) == TIM_TRGOSource_OC3Ref) || \ + ((SOURCE) == TIM_TRGOSource_OC4Ref)) +/** + * @} + */ + +/** @defgroup TIM_Slave_Mode + * @{ + */ + +#define TIM_SlaveMode_Reset ((uint16_t)0x0004) +#define TIM_SlaveMode_Gated ((uint16_t)0x0005) +#define TIM_SlaveMode_Trigger ((uint16_t)0x0006) +#define TIM_SlaveMode_External1 ((uint16_t)0x0007) +#define IS_TIM_SLAVE_MODE(MODE) (((MODE) == TIM_SlaveMode_Reset) || \ + ((MODE) == TIM_SlaveMode_Gated) || \ + ((MODE) == TIM_SlaveMode_Trigger) || \ + ((MODE) == TIM_SlaveMode_External1)) +/** + * @} + */ + +/** @defgroup TIM_Master_Slave_Mode + * @{ + */ + +#define TIM_MasterSlaveMode_Enable ((uint16_t)0x0080) +#define TIM_MasterSlaveMode_Disable ((uint16_t)0x0000) +#define IS_TIM_MSM_STATE(STATE) (((STATE) == TIM_MasterSlaveMode_Enable) || \ + ((STATE) == TIM_MasterSlaveMode_Disable)) +/** + * @} + */ + +/** @defgroup TIM_Flags + * @{ + */ + +#define TIM_FLAG_Update ((uint16_t)0x0001) +#define TIM_FLAG_CC1 ((uint16_t)0x0002) +#define TIM_FLAG_CC2 ((uint16_t)0x0004) +#define TIM_FLAG_CC3 ((uint16_t)0x0008) +#define TIM_FLAG_CC4 ((uint16_t)0x0010) +#define TIM_FLAG_COM ((uint16_t)0x0020) +#define TIM_FLAG_Trigger ((uint16_t)0x0040) +#define TIM_FLAG_Break ((uint16_t)0x0080) +#define TIM_FLAG_CC1OF ((uint16_t)0x0200) +#define TIM_FLAG_CC2OF ((uint16_t)0x0400) +#define TIM_FLAG_CC3OF ((uint16_t)0x0800) +#define TIM_FLAG_CC4OF ((uint16_t)0x1000) +#define IS_TIM_GET_FLAG(FLAG) (((FLAG) == TIM_FLAG_Update) || \ + ((FLAG) == TIM_FLAG_CC1) || \ + ((FLAG) == TIM_FLAG_CC2) || \ + ((FLAG) == TIM_FLAG_CC3) || \ + ((FLAG) == TIM_FLAG_CC4) || \ + ((FLAG) == TIM_FLAG_COM) || \ + ((FLAG) == TIM_FLAG_Trigger) || \ + ((FLAG) == TIM_FLAG_Break) || \ + ((FLAG) == TIM_FLAG_CC1OF) || \ + ((FLAG) == TIM_FLAG_CC2OF) || \ + ((FLAG) == TIM_FLAG_CC3OF) || \ + ((FLAG) == TIM_FLAG_CC4OF)) + + +#define IS_TIM_CLEAR_FLAG(TIM_FLAG) ((((TIM_FLAG) & (uint16_t)0xE100) == 0x0000) && ((TIM_FLAG) != 0x0000)) +/** + * @} + */ + + +/** @defgroup TIM_Input_Capture_Filer_Value + * @{ + */ + +#define IS_TIM_IC_FILTER(ICFILTER) ((ICFILTER) <= 0xF) +/** + * @} + */ + +/** @defgroup TIM_External_Trigger_Filter + * @{ + */ + +#define IS_TIM_EXT_FILTER(EXTFILTER) ((EXTFILTER) <= 0xF) +/** + * @} + */ + +/** @defgroup TIM_OCReferenceClear + * @{ + */ +#define TIM_OCReferenceClear_ETRF ((uint16_t)0x0008) +#define TIM_OCReferenceClear_OCREFCLR ((uint16_t)0x0000) +#define TIM_OCREFERENCECECLEAR_SOURCE(SOURCE) (((SOURCE) == TIM_OCReferenceClear_ETRF) || \ + ((SOURCE) == TIM_OCReferenceClear_OCREFCLR)) + +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ + +/* TimeBase management ********************************************************/ +void TIM_DeInit(TIM_TypeDef* TIMx); +void TIM_TimeBaseInit(TIM_TypeDef* TIMx, TIM_TimeBaseInitTypeDef* TIM_TimeBaseInitStruct); +void TIM_TimeBaseStructInit(TIM_TimeBaseInitTypeDef* TIM_TimeBaseInitStruct); +void TIM_PrescalerConfig(TIM_TypeDef* TIMx, uint16_t Prescaler, uint16_t TIM_PSCReloadMode); +void TIM_CounterModeConfig(TIM_TypeDef* TIMx, uint16_t TIM_CounterMode); +void TIM_SetCounter(TIM_TypeDef* TIMx, uint32_t Counter); +void TIM_SetAutoreload(TIM_TypeDef* TIMx, uint32_t Autoreload); +uint32_t TIM_GetCounter(TIM_TypeDef* TIMx); +uint16_t TIM_GetPrescaler(TIM_TypeDef* TIMx); +void TIM_UpdateDisableConfig(TIM_TypeDef* TIMx, FunctionalState NewState); +void TIM_UpdateRequestConfig(TIM_TypeDef* TIMx, uint16_t TIM_UpdateSource); +void TIM_ARRPreloadConfig(TIM_TypeDef* TIMx, FunctionalState NewState); +void TIM_SelectOnePulseMode(TIM_TypeDef* TIMx, uint16_t TIM_OPMode); +void TIM_SetClockDivision(TIM_TypeDef* TIMx, uint16_t TIM_CKD); +void TIM_Cmd(TIM_TypeDef* TIMx, FunctionalState NewState); + +/* Advanced-control timers (TIM1) specific features*******************/ +void TIM_BDTRConfig(TIM_TypeDef* TIMx, TIM_BDTRInitTypeDef *TIM_BDTRInitStruct); +void TIM_BDTRStructInit(TIM_BDTRInitTypeDef* TIM_BDTRInitStruct); +void TIM_CtrlPWMOutputs(TIM_TypeDef* TIMx, FunctionalState NewState); + +/* Output Compare management **************************************************/ +void TIM_OC1Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct); +void TIM_OC2Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct); +void TIM_OC3Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct); +void TIM_OC4Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct); +void TIM_OCStructInit(TIM_OCInitTypeDef* TIM_OCInitStruct); +void TIM_SelectOCxM(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint16_t TIM_OCMode); +void TIM_SetCompare1(TIM_TypeDef* TIMx, uint32_t Compare1); +void TIM_SetCompare2(TIM_TypeDef* TIMx, uint32_t Compare2); +void TIM_SetCompare3(TIM_TypeDef* TIMx, uint32_t Compare3); +void TIM_SetCompare4(TIM_TypeDef* TIMx, uint32_t Compare4); +void TIM_ForcedOC1Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction); +void TIM_ForcedOC2Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction); +void TIM_ForcedOC3Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction); +void TIM_ForcedOC4Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction); +void TIM_CCPreloadControl(TIM_TypeDef* TIMx, FunctionalState NewState); +void TIM_OC1PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload); +void TIM_OC2PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload); +void TIM_OC3PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload); +void TIM_OC4PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload); +void TIM_OC1FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast); +void TIM_OC2FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast); +void TIM_OC3FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast); +void TIM_OC4FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast); +void TIM_ClearOC1Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear); +void TIM_ClearOC2Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear); +void TIM_ClearOC3Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear); +void TIM_ClearOC4Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear); +void TIM_OC1PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity); +void TIM_OC1NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity); +void TIM_OC2PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity); +void TIM_OC2NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity); +void TIM_OC3PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity); +void TIM_OC3NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity); +void TIM_OC4PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity); +void TIM_SelectOCREFClear(TIM_TypeDef* TIMx, uint16_t TIM_OCReferenceClear); +void TIM_CCxCmd(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint16_t TIM_CCx); +void TIM_CCxNCmd(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint16_t TIM_CCxN); +void TIM_SelectCOM(TIM_TypeDef* TIMx, FunctionalState NewState); + +/* Input Capture management ***************************************************/ +void TIM_ICInit(TIM_TypeDef* TIMx, TIM_ICInitTypeDef* TIM_ICInitStruct); +void TIM_ICStructInit(TIM_ICInitTypeDef* TIM_ICInitStruct); +void TIM_PWMIConfig(TIM_TypeDef* TIMx, TIM_ICInitTypeDef* TIM_ICInitStruct); +uint32_t TIM_GetCapture1(TIM_TypeDef* TIMx); +uint32_t TIM_GetCapture2(TIM_TypeDef* TIMx); +uint32_t TIM_GetCapture3(TIM_TypeDef* TIMx); +uint32_t TIM_GetCapture4(TIM_TypeDef* TIMx); +void TIM_SetIC1Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC); +void TIM_SetIC2Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC); +void TIM_SetIC3Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC); +void TIM_SetIC4Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC); + +/* Interrupts and flags management ***************************************/ +void TIM_ITConfig(TIM_TypeDef* TIMx, uint16_t TIM_IT, FunctionalState NewState); +void TIM_GenerateEvent(TIM_TypeDef* TIMx, uint16_t TIM_EventSource); +FlagStatus TIM_GetFlagStatus(TIM_TypeDef* TIMx, uint16_t TIM_FLAG); +void TIM_ClearFlag(TIM_TypeDef* TIMx, uint16_t TIM_FLAG); +ITStatus TIM_GetITStatus(TIM_TypeDef* TIMx, uint16_t TIM_IT); +void TIM_ClearITPendingBit(TIM_TypeDef* TIMx, uint16_t TIM_IT); + +/* Clocks management **********************************************************/ +void TIM_InternalClockConfig(TIM_TypeDef* TIMx); +void TIM_ITRxExternalClockConfig(TIM_TypeDef* TIMx, uint16_t TIM_InputTriggerSource); +void TIM_TIxExternalClockConfig(TIM_TypeDef* TIMx, uint16_t TIM_TIxExternalCLKSource, + uint16_t TIM_ICPolarity, uint16_t ICFilter); +void TIM_ETRClockMode1Config(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler, uint16_t TIM_ExtTRGPolarity, + uint16_t ExtTRGFilter); +void TIM_ETRClockMode2Config(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler, + uint16_t TIM_ExtTRGPolarity, uint16_t ExtTRGFilter); + + +/* Synchronization management *************************************************/ +void TIM_SelectInputTrigger(TIM_TypeDef* TIMx, uint16_t TIM_InputTriggerSource); +void TIM_SelectOutputTrigger(TIM_TypeDef* TIMx, uint16_t TIM_TRGOSource); +void TIM_SelectSlaveMode(TIM_TypeDef* TIMx, uint16_t TIM_SlaveMode); +void TIM_SelectMasterSlaveMode(TIM_TypeDef* TIMx, uint16_t TIM_MasterSlaveMode); +void TIM_ETRConfig(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler, uint16_t TIM_ExtTRGPolarity, + uint16_t ExtTRGFilter); + +/* Specific interface management **********************************************/ +void TIM_EncoderInterfaceConfig(TIM_TypeDef* TIMx, uint16_t TIM_EncoderMode, + uint16_t TIM_IC1Polarity, uint16_t TIM_IC2Polarity); +void TIM_SelectHallSensor(TIM_TypeDef* TIMx, FunctionalState NewState); + + +#ifdef __cplusplus +} +#endif + +#endif /*__HK32F030M_TIM_H */ + +/** + * @} + */ + +/** + * @} + */ diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_usart.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_usart.h new file mode 100644 index 0000000..bd71c5d --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_usart.h @@ -0,0 +1,541 @@ +/** + ****************************************************************************** + * @file hk32f030m_usart.h + * @version V1.0.1 + * author Rakan.Z/wing.Wang + * @date 2019-12-17 + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_USART_H +#define __HK32F030M_USART_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + +/** @addtogroup USART + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ + + + +/** + * @brief USART Init Structure definition + */ + +typedef struct +{ + uint32_t USART_BaudRate; /*!< This member configures the USART communication baud rate. + The baud rate is computed using the following formula: + - IntegerDivider = ((PCLKx) / (16 * (USART_InitStruct->USART_BaudRate))) + - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 16) + 0.5 */ + + uint32_t USART_WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. + This parameter can be a value of @ref USART_Word_Length */ + + uint32_t USART_StopBits; /*!< Specifies the number of stop bits transmitted. + This parameter can be a value of @ref USART_Stop_Bits */ + + uint32_t USART_Parity; /*!< Specifies the parity mode. + This parameter can be a value of @ref USART_Parity + @note When parity is enabled, the computed parity is inserted + at the MSB position of the transmitted data (9th bit when + the word length is set to 9 data bits; 8th bit when the + word length is set to 8 data bits). */ + + uint32_t USART_Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled. + This parameter can be a value of @ref USART_Mode */ + + uint32_t USART_HardwareFlowControl; /*!< Specifies wether the hardware flow control mode is enabled + or disabled. + This parameter can be a value of @ref USART_Hardware_Flow_Control*/ +} USART_InitTypeDef; + +/** + * @brief USART Clock Init Structure definition + */ + +typedef struct +{ + uint32_t USART_Clock; /*!< Specifies whether the USART clock is enabled or disabled. + This parameter can be a value of @ref USART_Clock */ + + uint32_t USART_CPOL; /*!< Specifies the steady state of the serial clock. + This parameter can be a value of @ref USART_Clock_Polarity */ + + uint32_t USART_CPHA; /*!< Specifies the clock transition on which the bit capture is made. + This parameter can be a value of @ref USART_Clock_Phase */ + + uint32_t USART_LastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted + data bit (MSB) has to be output on the SCLK pin in synchronous mode. + This parameter can be a value of @ref USART_Last_Bit */ +} USART_ClockInitTypeDef; + +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup USART_Exported_Constants + * @{ + */ + +#define IS_USART_ALL_PERIPH(PERIPH) ((PERIPH) == USART1) + +#define IS_USART_1_PERIPH(PERIPH) ((PERIPH) == USART1) + +/** @defgroup USART_Word_Length + * @{ + */ + +#define USART_WordLength_8b ((uint32_t)0x00000000) +#define USART_WordLength_9b USART_CR1_M /* should be ((uint32_t)0x00001000) */ +#define USART_WordLength_7b ((uint32_t)0x10001000) +#define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WordLength_8b) || \ + ((LENGTH) == USART_WordLength_9b) || \ + ((LENGTH) == USART_WordLength_7b)) +/** + * @} + */ + +/** @defgroup USART_Stop_Bits + * @{ + */ + +#define USART_StopBits_1 ((uint32_t)0x00000000) +#define USART_StopBits_2 USART_CR2_STOP_1 +#define USART_StopBits_1_5 (USART_CR2_STOP_0 | USART_CR2_STOP_1) +#define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_StopBits_1) || \ + ((STOPBITS) == USART_StopBits_2) || \ + ((STOPBITS) == USART_StopBits_1_5)) +/** + * @} + */ + +/** @defgroup USART_Parity + * @{ + */ + +#define USART_Parity_No ((uint32_t)0x00000000) +#define USART_Parity_Even USART_CR1_PCE +#define USART_Parity_Odd (USART_CR1_PCE | USART_CR1_PS) +#define IS_USART_PARITY(PARITY) (((PARITY) == USART_Parity_No) || \ + ((PARITY) == USART_Parity_Even) || \ + ((PARITY) == USART_Parity_Odd)) +/** + * @} + */ + +/** @defgroup USART_Mode + * @{ + */ + +#define USART_Mode_Rx USART_CR1_RE +#define USART_Mode_Tx USART_CR1_TE +#define IS_USART_MODE(MODE) ((((MODE) & (uint32_t)0xFFFFFFF3) == 0x00) && \ + ((MODE) != (uint32_t)0x00)) +/** + * @} + */ + +/** @defgroup USART_Hardware_Flow_Control + * @{ + */ + +#define USART_HardwareFlowControl_None ((uint32_t)0x00000000) +#define USART_HardwareFlowControl_RTS USART_CR3_RTSE +#define USART_HardwareFlowControl_CTS USART_CR3_CTSE +#define USART_HardwareFlowControl_RTS_CTS (USART_CR3_RTSE | USART_CR3_CTSE) +#define IS_USART_HARDWARE_FLOW_CONTROL(CONTROL)\ + (((CONTROL) == USART_HardwareFlowControl_None) || \ + ((CONTROL) == USART_HardwareFlowControl_RTS) || \ + ((CONTROL) == USART_HardwareFlowControl_CTS) || \ + ((CONTROL) == USART_HardwareFlowControl_RTS_CTS)) +/** + * @} + */ + +/** @defgroup USART_Clock + * @{ + */ + +#define USART_Clock_Disable ((uint32_t)0x00000000) +#define USART_Clock_Enable USART_CR2_CLKEN +#define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_Clock_Disable) || \ + ((CLOCK) == USART_Clock_Enable)) +/** + * @} + */ + +/** @defgroup USART_Clock_Polarity + * @{ + */ + +#define USART_CPOL_Low ((uint32_t)0x00000000) +#define USART_CPOL_High USART_CR2_CPOL +#define IS_USART_CPOL(CPOL) (((CPOL) == USART_CPOL_Low) || ((CPOL) == USART_CPOL_High)) + +/** + * @} + */ + +/** @defgroup USART_Clock_Phase + * @{ + */ + +#define USART_CPHA_1Edge ((uint32_t)0x00000000) +#define USART_CPHA_2Edge USART_CR2_CPHA +#define IS_USART_CPHA(CPHA) (((CPHA) == USART_CPHA_1Edge) || ((CPHA) == USART_CPHA_2Edge)) + +/** + * @} + */ + +/** @defgroup USART_Last_Bit + * @{ + */ + +#define USART_LastBit_Disable ((uint32_t)0x00000000) +#define USART_LastBit_Enable USART_CR2_LBCL +#define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LastBit_Disable) || \ + ((LASTBIT) == USART_LastBit_Enable)) + +/** + * @} + */ + +/** @defgroup USART_MuteMode_WakeUp_methods + * @{ + */ + +#define USART_WakeUp_IdleLine ((uint32_t)0x00000000) +#define USART_WakeUp_AddressMark USART_CR1_WAKE +#define IS_USART_MUTEMODE_WAKEUP(WAKEUP) (((WAKEUP) == USART_WakeUp_IdleLine) || \ + ((WAKEUP) == USART_WakeUp_AddressMark)) +/** + * @} + */ + +/** @defgroup USART_Address_Detection + * @{ + */ + +#define USART_AddressLength_4b ((uint32_t)0x00000000) +#define USART_AddressLength_7b USART_CR2_ADDM7 +#define IS_USART_ADDRESS_DETECTION(ADDRESS) (((ADDRESS) == USART_AddressLength_4b) || \ + ((ADDRESS) == USART_AddressLength_7b)) +/** + * @} + */ + +/** @defgroup USART_StopMode_WakeUp_methods + * @{ + */ + +#define USART_WakeUpSource_AddressMatch ((uint32_t)0x00000000) +#define USART_WakeUpSource_StartBit USART_CR3_WUS_1 +#define USART_WakeUpSource_RXNE (USART_CR3_WUS_0 | USART_CR3_WUS_1) +#define IS_USART_STOPMODE_WAKEUPSOURCE(SOURCE) (((SOURCE) == USART_WakeUpSource_AddressMatch) || \ + ((SOURCE) == USART_WakeUpSource_StartBit) || \ + ((SOURCE) == USART_WakeUpSource_RXNE)) +/** + * @} + */ + +/** @defgroup USART_LIN_Break_Detection_Length + * @{ + */ + +#define USART_LINBreakDetectLength_10b ((uint32_t)0x00000000) +#define USART_LINBreakDetectLength_11b USART_CR2_LBDL +#define IS_USART_LIN_BREAK_DETECT_LENGTH(LENGTH) \ + (((LENGTH) == USART_LINBreakDetectLength_10b) || \ + ((LENGTH) == USART_LINBreakDetectLength_11b)) +/** + * @} + */ + +/** @defgroup USART_IrDA_Low_Power + * @{ + */ + +#define USART_IrDAMode_LowPower USART_CR3_IRLP +#define USART_IrDAMode_Normal ((uint32_t)0x00000000) +#define IS_USART_IRDA_MODE(MODE) (((MODE) == USART_IrDAMode_LowPower) || \ + ((MODE) == USART_IrDAMode_Normal)) +/** + * @} + */ + +/** @defgroup USART_DE_Polarity + * @{ + */ + +#define USART_DEPolarity_High ((uint32_t)0x00000000) +#define USART_DEPolarity_Low USART_CR3_DEP +#define IS_USART_DE_POLARITY(POLARITY) (((POLARITY) == USART_DEPolarity_Low) || \ + ((POLARITY) == USART_DEPolarity_High)) +/** + * @} + */ + +/** @defgroup USART_Inversion_Pins + * @{ + */ + +#define USART_InvPin_Tx USART_CR2_TXINV +#define USART_InvPin_Rx USART_CR2_RXINV +#define IS_USART_INVERSTION_PIN(PIN) ((((PIN) & (uint32_t)0xFFFCFFFF) == 0x00) && \ + ((PIN) != (uint32_t)0x00)) + +/** + * @} + */ + +/** @defgroup USART_AutoBaudRate_Mode + * @{ + */ + +#define USART_AutoBaudRate_StartBit ((uint32_t)0x00000000) +#define USART_AutoBaudRate_FallingEdge USART_CR2_ABRMODE_0 +#define IS_USART_AUTOBAUDRATE_MODE(MODE) (((MODE) == USART_AutoBaudRate_StartBit) || \ + ((MODE) == USART_AutoBaudRate_FallingEdge)) +/** + * @} + */ + +/** @defgroup USART_OVR_DETECTION + * @{ + */ + +#define USART_OVRDetection_Enable ((uint32_t)0x00000000) +#define USART_OVRDetection_Disable USART_CR3_OVRDIS +#define IS_USART_OVRDETECTION(OVR) (((OVR) == USART_OVRDetection_Enable)|| \ + ((OVR) == USART_OVRDetection_Disable)) +/** + * @} + */ +/** @defgroup USART_Request + * @{ + */ + +#define USART_Request_ABRRQ USART_RQR_ABRRQ +#define USART_Request_SBKRQ USART_RQR_SBKRQ +#define USART_Request_MMRQ USART_RQR_MMRQ +#define USART_Request_RXFRQ USART_RQR_RXFRQ +#define USART_Request_TXFRQ USART_RQR_TXFRQ + +#define IS_USART_REQUEST(REQUEST) (((REQUEST) == USART_Request_TXFRQ) || \ + ((REQUEST) == USART_Request_RXFRQ) || \ + ((REQUEST) == USART_Request_MMRQ) || \ + ((REQUEST) == USART_Request_SBKRQ) || \ + ((REQUEST) == USART_Request_ABRRQ)) +/** + * @} + */ + +/** @defgroup USART_Flags + * @{ + */ +#define USART_FLAG_REACK USART_ISR_REACK +#define USART_FLAG_TEACK USART_ISR_TEACK +#define USART_FLAG_WU USART_ISR_WUF +#define USART_FLAG_RWU USART_ISR_RWU +#define USART_FLAG_SBK USART_ISR_SBKF +#define USART_FLAG_CM USART_ISR_CMF +#define USART_FLAG_BUSY USART_ISR_BUSY +#define USART_FLAG_ABRF USART_ISR_ABRF +#define USART_FLAG_ABRE USART_ISR_ABRE +#define USART_FLAG_EOB USART_ISR_EOBF +#define USART_FLAG_RTO USART_ISR_RTOF +#define USART_FLAG_nCTSS USART_ISR_CTS +#define USART_FLAG_CTS USART_ISR_CTSIF +#define USART_FLAG_LBDF USART_ISR_LBDF +#define USART_FLAG_TXE USART_ISR_TXE +#define USART_FLAG_TC USART_ISR_TC +#define USART_FLAG_RXNE USART_ISR_RXNE +#define USART_FLAG_IDLE USART_ISR_IDLE +#define USART_FLAG_ORE USART_ISR_ORE +#define USART_FLAG_NE USART_ISR_NE +#define USART_FLAG_FE USART_ISR_FE +#define USART_FLAG_PE USART_ISR_PE +#define IS_USART_FLAG(FLAG) (((FLAG) == USART_FLAG_PE) || ((FLAG) == USART_FLAG_TXE) || \ + ((FLAG) == USART_FLAG_TC) || ((FLAG) == USART_FLAG_RXNE) || \ + ((FLAG) == USART_FLAG_IDLE) || ((FLAG) == USART_ISR_LBDF) || \ + ((FLAG) == USART_FLAG_CTS) || ((FLAG) == USART_FLAG_ORE) || \ + ((FLAG) == USART_FLAG_NE) || ((FLAG) == USART_FLAG_FE) || \ + ((FLAG) == USART_FLAG_nCTSS) || ((FLAG) == USART_FLAG_RTO) || \ + ((FLAG) == USART_FLAG_EOB) || ((FLAG) == USART_FLAG_ABRE) || \ + ((FLAG) == USART_FLAG_ABRF) || ((FLAG) == USART_FLAG_BUSY) || \ + ((FLAG) == USART_FLAG_CM) || ((FLAG) == USART_FLAG_SBK) || \ + ((FLAG) == USART_FLAG_RWU) || ((FLAG) == USART_FLAG_WU) || \ + ((FLAG) == USART_FLAG_TEACK)|| ((FLAG) == USART_FLAG_REACK)) + +#define IS_USART_CLEAR_FLAG(FLAG) (((FLAG) == USART_FLAG_WU) || ((FLAG) == USART_FLAG_TC) || \ + ((FLAG) == USART_FLAG_IDLE) || ((FLAG) == USART_FLAG_ORE) || \ + ((FLAG) == USART_FLAG_NE) || ((FLAG) == USART_FLAG_FE) || \ + ((FLAG) == USART_FLAG_LBDF) || ((FLAG) == USART_FLAG_CTS) || \ + ((FLAG) == USART_FLAG_RTO) || ((FLAG) == USART_FLAG_EOB) || \ + ((FLAG) == USART_FLAG_CM) || ((FLAG) == USART_FLAG_PE)) +/** + * @} + */ + +/** @defgroup USART_Interrupt_definition + * @brief USART Interrupt definition + * USART_IT possible values + * Elements values convention: 0xZZZZYYXX + * XX: Position of the corresponding Interrupt + * YY: Register index + * ZZZZ: Flag position + * @{ + */ + +#define USART_IT_WU ((uint32_t)0x00140316) +#define USART_IT_CM ((uint32_t)0x0011010E) +#define USART_IT_EOB ((uint32_t)0x000C011B) +#define USART_IT_RTO ((uint32_t)0x000B011A) +#define USART_IT_PE ((uint32_t)0x00000108) +#define USART_IT_TXE ((uint32_t)0x00070107) +#define USART_IT_TC ((uint32_t)0x00060106) +#define USART_IT_RXNE ((uint32_t)0x00050105) +#define USART_IT_IDLE ((uint32_t)0x00040104) +#define USART_IT_LBD ((uint32_t)0x00080206) +#define USART_IT_CTS ((uint32_t)0x0009030A) +#define USART_IT_ERR ((uint32_t)0x00000300) +#define USART_IT_ORE ((uint32_t)0x00030300) +#define USART_IT_NE ((uint32_t)0x00020300) +#define USART_IT_FE ((uint32_t)0x00010300) + +#define IS_USART_CONFIG_IT(IT) (((IT) == USART_IT_PE) || ((IT) == USART_IT_TXE) || \ + ((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \ + ((IT) == USART_IT_IDLE) || ((IT) == USART_IT_LBD) || \ + ((IT) == USART_IT_CTS) || ((IT) == USART_IT_ERR) || \ + ((IT) == USART_IT_RTO) || ((IT) == USART_IT_EOB) || \ + ((IT) == USART_IT_CM) || ((IT) == USART_IT_WU)) + +#define IS_USART_GET_IT(IT) (((IT) == USART_IT_PE) || ((IT) == USART_IT_TXE) || \ + ((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \ + ((IT) == USART_IT_IDLE) || ((IT) == USART_IT_LBD) || \ + ((IT) == USART_IT_CTS) || ((IT) == USART_IT_ORE) || \ + ((IT) == USART_IT_NE) || ((IT) == USART_IT_FE) || \ + ((IT) == USART_IT_RTO) || ((IT) == USART_IT_EOB) || \ + ((IT) == USART_IT_CM) || ((IT) == USART_IT_WU)) + +#define IS_USART_CLEAR_IT(IT) (((IT) == USART_IT_TC) || ((IT) == USART_IT_PE) || \ + ((IT) == USART_IT_FE) || ((IT) == USART_IT_NE) || \ + ((IT) == USART_IT_ORE) || ((IT) == USART_IT_IDLE) || \ + ((IT) == USART_IT_LBD) || ((IT) == USART_IT_CTS) || \ + ((IT) == USART_IT_RTO) || ((IT) == USART_IT_EOB) || \ + ((IT) == USART_IT_CM) || ((IT) == USART_IT_WU)) +/** + * @} + */ + +/** @defgroup USART_Global_definition + * @{ + */ + +#define IS_USART_BAUDRATE(BAUDRATE) (((BAUDRATE) > 0) && ((BAUDRATE) < 0x005B8D81)) +#define IS_USART_DE_ASSERTION_DEASSERTION_TIME(TIME) ((TIME) <= 0x1F) +#define IS_USART_AUTO_RETRY_COUNTER(COUNTER) ((COUNTER) <= 0x7) +#define IS_USART_TIMEOUT(TIMEOUT) ((TIMEOUT) <= 0x00FFFFFF) +#define IS_USART_DATA(DATA) ((DATA) <= 0x1FF) + +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ + +/* Initialization and Configuration functions *********************************/ +void USART_DeInit(USART_TypeDef* USARTx); +void USART_Init(USART_TypeDef* USARTx, USART_InitTypeDef* USART_InitStruct); +void USART_StructInit(USART_InitTypeDef* USART_InitStruct); +void USART_ClockInit(USART_TypeDef* USARTx, USART_ClockInitTypeDef* USART_ClockInitStruct); +void USART_ClockStructInit(USART_ClockInitTypeDef* USART_ClockInitStruct); +void USART_Cmd(USART_TypeDef* USARTx, FunctionalState NewState); +void USART_DirectionModeCmd(USART_TypeDef* USARTx, uint32_t USART_DirectionMode, FunctionalState NewState); +void USART_SetPrescaler(USART_TypeDef* USARTx, uint8_t USART_Prescaler); +void USART_OverSampling8Cmd(USART_TypeDef* USARTx, FunctionalState NewState); +void USART_OneBitMethodCmd(USART_TypeDef* USARTx, FunctionalState NewState); +void USART_MSBFirstCmd(USART_TypeDef* USARTx, FunctionalState NewState); +void USART_DataInvCmd(USART_TypeDef* USARTx, FunctionalState NewState); +void USART_InvPinCmd(USART_TypeDef* USARTx, uint32_t USART_InvPin, FunctionalState NewState); +void USART_SWAPPinCmd(USART_TypeDef* USARTx, FunctionalState NewState); +void USART_ReceiverTimeOutCmd(USART_TypeDef* USARTx, FunctionalState NewState); +void USART_SetReceiverTimeOut(USART_TypeDef* USARTx, uint32_t USART_ReceiverTimeOut); + +/* STOP Mode functions ********************************************************/ +void USART_STOPModeCmd(USART_TypeDef* USARTx, FunctionalState NewState); +void USART_StopModeWakeUpSourceConfig(USART_TypeDef* USARTx, uint32_t USART_WakeUpSource); + +/* AutoBaudRate functions *****************************************************/ +void USART_AutoBaudRateCmd(USART_TypeDef* USARTx, FunctionalState NewState); +void USART_AutoBaudRateConfig(USART_TypeDef* USARTx, uint32_t USART_AutoBaudRate); + +/* Data transfers functions ***************************************************/ +void USART_SendData(USART_TypeDef* USARTx, uint16_t Data); +uint16_t USART_ReceiveData(USART_TypeDef* USARTx); + +/* Multi-Processor Communication functions ************************************/ +void USART_SetAddress(USART_TypeDef* USARTx, uint8_t USART_Address); +void USART_MuteModeWakeUpConfig(USART_TypeDef* USARTx, uint32_t USART_WakeUp); +void USART_MuteModeCmd(USART_TypeDef* USARTx, FunctionalState NewState); +void USART_AddressDetectionConfig(USART_TypeDef* USARTx, uint32_t USART_AddressLength); + +/* LIN mode functions *********************************************************/ +void USART_LINBreakDetectLengthConfig(USART_TypeDef* USARTx, uint32_t USART_LINBreakDetectLength); +void USART_LINCmd(USART_TypeDef* USARTx, FunctionalState NewState); + +/* Half-duplex mode function **************************************************/ +void USART_HalfDuplexCmd(USART_TypeDef* USARTx, FunctionalState NewState); + +/* Smartcard mode functions ***************************************************/ +void USART_SmartCardCmd(USART_TypeDef* USARTx, FunctionalState NewState); +void USART_SmartCardNACKCmd(USART_TypeDef* USARTx, FunctionalState NewState); +void USART_SetGuardTime(USART_TypeDef* USARTx, uint8_t USART_GuardTime); +void USART_SetAutoRetryCount(USART_TypeDef* USARTx, uint8_t USART_AutoCount); +void USART_SetBlockLength(USART_TypeDef* USARTx, uint8_t USART_BlockLength); + +/* IrDA mode functions ********************************************************/ +void USART_IrDAConfig(USART_TypeDef* USARTx, uint32_t USART_IrDAMode); +void USART_IrDACmd(USART_TypeDef* USARTx, FunctionalState NewState); + +/* RS485 mode functions *******************************************************/ +void USART_DECmd(USART_TypeDef* USARTx, FunctionalState NewState); +void USART_DEPolarityConfig(USART_TypeDef* USARTx, uint32_t USART_DEPolarity); +void USART_SetDEAssertionTime(USART_TypeDef* USARTx, uint32_t USART_DEAssertionTime); +void USART_SetDEDeassertionTime(USART_TypeDef* USARTx, uint32_t USART_DEDeassertionTime); +/* Interrupts and flags management functions **********************************/ +void USART_ITConfig(USART_TypeDef* USARTx, uint32_t USART_IT, FunctionalState NewState); +void USART_RequestCmd(USART_TypeDef* USARTx, uint32_t USART_Request, FunctionalState NewState); +void USART_OverrunDetectionConfig(USART_TypeDef* USARTx, uint32_t USART_OVRDetection); +FlagStatus USART_GetFlagStatus(USART_TypeDef* USARTx, uint32_t USART_FLAG); +void USART_ClearFlag(USART_TypeDef* USARTx, uint32_t USART_FLAG); +ITStatus USART_GetITStatus(USART_TypeDef* USARTx, uint32_t USART_IT); +void USART_ClearITPendingBit(USART_TypeDef* USARTx, uint32_t USART_IT); + +#ifdef __cplusplus +} +#endif + +#endif /* __HK32F030M_USART_H */ + +/** + * @} + */ + +/** + * @} + */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_wwdg.h b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_wwdg.h new file mode 100644 index 0000000..9ec1b92 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/inc/hk32f030m_wwdg.h @@ -0,0 +1,86 @@ +/** + ****************************************************************************** + * @file hk32f030m_wwdg.h + * @version V1.0.1 + * author Rakan.Z/wing.Wang + * @date 2019-12-15 + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __HK32F030M_WWDG_H +#define __HK32F030M_WWDG_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m.h" + + +/** @addtogroup WWDG + * @{ + */ +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup WWDG_Exported_Constants + * @{ + */ + +/** @defgroup WWDG_Prescaler + * @{ + */ + +#define WWDG_Prescaler_1 ((uint32_t)0x00000000) +#define WWDG_Prescaler_2 ((uint32_t)0x00000080) +#define WWDG_Prescaler_4 ((uint32_t)0x00000100) +#define WWDG_Prescaler_8 ((uint32_t)0x00000180) +#define IS_WWDG_PRESCALER(PRESCALER) (((PRESCALER) == WWDG_Prescaler_1) || \ + ((PRESCALER) == WWDG_Prescaler_2) || \ + ((PRESCALER) == WWDG_Prescaler_4) || \ + ((PRESCALER) == WWDG_Prescaler_8)) +#define IS_WWDG_WINDOW_VALUE(VALUE) ((VALUE) <= 0x7F) +#define IS_WWDG_COUNTER(COUNTER) (((COUNTER) >= 0x40) && ((COUNTER) <= 0x7F)) + +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ +/* Function used to set the WWDG configuration to the default reset state ****/ +void WWDG_DeInit(void); + +/* Prescaler, Refresh window and Counter configuration functions **************/ +void WWDG_SetPrescaler(uint32_t WWDG_Prescaler); +void WWDG_SetWindowValue(uint8_t WindowValue); +void WWDG_EnableIT(void); +void WWDG_SetCounter(uint8_t Counter); + +/* WWDG activation functions **************************************************/ +void WWDG_Enable(uint8_t Counter); + +/* Interrupts and flags management functions **********************************/ +FlagStatus WWDG_GetFlagStatus(void); +void WWDG_ClearFlag(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __HK32F030M_WWDG_H */ + +/** + * @} + */ + +/** + * @} + */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_adc.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_adc.c new file mode 100644 index 0000000..029f6cd --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_adc.c @@ -0,0 +1,1084 @@ +/** + ****************************************************************************** + * @file hk32f030m_adc.c + * @version V1.0.0 + * @date 2019-12-30 + * @author Rakan.Z/Jane.li + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_adc.h" +#include "hk32f030m_rcc.h" + + +/** @defgroup ADC + * @brief ADC driver modules + * @{ + */ + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* ADC CFGR mask */ +#define CFGR1_CLEAR_MASK ((uint32_t)0xFFFFD200)//jane changed + +/* Calibration time out */ +#define CALIBRATION_TIMEOUT ((uint32_t)0x0000F000) + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/** @defgroup ADC_Private_Functions + * @{ + */ + +/** @defgroup ADC_Group1 Initialization and Configuration functions + * @brief Initialization and Configuration functions + * +@verbatim + =============================================================================== + ##### Initialization and Configuration functions ##### + =============================================================================== + [..] This section provides functions allowing to: + (+) Initialize and configure the ADC Prescaler + (+) ADC Conversion Resolution (12bit..6bit) + (+) ADC Continuous Conversion Mode (Continuous or Single conversion) + (+) External trigger Edge and source + (+) Converted data alignment (left or right) + (+) The direction in which the channels will be scanned in the sequence + (+) Enable or disable the ADC peripheral + +@endverbatim + * @{ + */ + +/** + * @brief Deinitializes ADC1 peripheral registers to their default reset values. + * @param ADCx: where x can be 1 to select the ADC peripheral. + * @retval None + */ +void ADC_DeInit(ADC_TypeDef* ADCx) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + + if(ADCx == ADC1) + { + /* Enable ADC1 reset state */ + RCC_APB2PeriphResetCmd(RCC_APB2Periph_ADC, ENABLE); + + /* Release ADC1 from reset state */ + RCC_APB2PeriphResetCmd(RCC_APB2Periph_ADC, DISABLE); + } +} + +// todo +// fixme +// tag +// done +// note + +/** + * @brief Initializes the ADCx peripheral according to the specified parameters + * in the ADC_InitStruct. + * @note This function is used to configure the global features of the ADC ( + * Resolution, Data Alignment, continuous mode activation, External + * trigger source and edge, Sequence Scan Direction). + * @param ADCx: where x can be 1 to select the ADC peripheral. + * @param ADC_InitStruct: pointer to an ADC_InitTypeDef structure that contains + * the configuration information for the specified ADC peripheral. + * @retval None + */ +void ADC_Init(ADC_TypeDef* ADCx, ADC_InitTypeDef* ADC_InitStruct) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_FUNCTIONAL_STATE(ADC_InitStruct->ADC_ContinuousConvMode)); + assert_param(IS_ADC_EXT_TRIG_EDGE(ADC_InitStruct->ADC_ExternalTrigConvEdge)); + assert_param(IS_ADC_EXTERNAL_TRIG_CONV(ADC_InitStruct->ADC_ExternalTrigConv)); + assert_param(IS_ADC_DATA_ALIGN(ADC_InitStruct->ADC_DataAlign)); + assert_param(IS_ADC_SCAN_DIRECTION(ADC_InitStruct->ADC_ScanDirection)); + + /* Get the ADCx CFGR value */ + tmpreg = ADCx->CFGR1; + + /* Clear SCANDIR, ALIGN, EXTSEL[2:0], EXTEN[1:0] and CONT bits */ + tmpreg &= CFGR1_CLEAR_MASK; + + /*---------------------------- ADCx CFGR Configuration ---------------------*/ + + /* Set CONT bit according to ADC_ContinuousConvMode value */ + /* Set EXTEN[1:0] bits according to ADC_ExternalTrigConvEdge value */ + /* Set EXTSEL[2:0] bits according to ADC_ExternalTrigConv value */ + /* Set ALIGN bit according to ADC_DataAlign value */ + /* Set SCANDIR bit according to ADC_ScanDirection value */ + + tmpreg |= (uint32_t)(((uint32_t)(ADC_InitStruct->ADC_ContinuousConvMode) << 13) | + ADC_InitStruct->ADC_ExternalTrigConvEdge | ADC_InitStruct->ADC_ExternalTrigConv | + ADC_InitStruct->ADC_DataAlign | ADC_InitStruct->ADC_ScanDirection); + + /* Write to ADCx CFGR */ + ADCx->CFGR1 = tmpreg; +} + +/** + * @brief Fills each ADC_InitStruct member with its default value. + * @note This function is used to initialize the global features of the ADC ( + * Data Alignment, continuous mode activation, External + * trigger source and edge, Sequence Scan Direction). + * @param ADC_InitStruct: pointer to an ADC_InitTypeDef structure which will + * be initialized. + * @retval None + */ +void ADC_StructInit(ADC_InitTypeDef* ADC_InitStruct) +{ + /* Reset ADC init structure parameters values */ + + /* Initialize the ADC_ContinuousConvMode member */ + ADC_InitStruct->ADC_ContinuousConvMode = DISABLE; + + /* Initialize the ADC_ExternalTrigConvEdge member */ + ADC_InitStruct->ADC_ExternalTrigConvEdge = ADC_ExternalTrigConvEdge_None; + + /* Initialize the ADC_ExternalTrigConv member */ + ADC_InitStruct->ADC_ExternalTrigConv = ADC_ExternalTrigConv_T1_TRGO; + + /* Initialize the ADC_DataAlign member */ + ADC_InitStruct->ADC_DataAlign = ADC_DataAlign_Right; + + /* Initialize the ADC_ScanDirection member */ + ADC_InitStruct->ADC_ScanDirection = ADC_ScanDirection_Upward; +} + +/** + * @brief Enables or disables the specified ADC peripheral. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param NewState: new state of the ADCx peripheral. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ADC_Cmd(ADC_TypeDef* ADCx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Set the ADEN bit to Enable the ADC peripheral */ + ADCx->CR |= (uint32_t)ADC_CR_ADEN; + } + else + { + /* Set the ADDIS to Disable the ADC peripheral */ + ADCx->CR |= (uint32_t)ADC_CR_ADDIS; + } +} + +/** + * @brief Configure the ADC to either be clocked by the asynchronous clock(which is + * independent, the dedicated 14MHz clock) or the synchronous clock derived from + * the APB clock of the ADC bus interface divided by 2 or 4 + * @note This function can be called only when ADC is disabled. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param ADC_ClockMode: This parameter can be : + * @arg ADC_ClockMode_AsynClk: ADC clocked by the dedicated 14MHz clock + * @arg ADC_ClockMode_SynClkDiv2: ADC clocked by PCLK/2 + * @arg ADC_ClockMode_SynClkDiv4: ADC clocked by PCLK/4 + * @retval None + */ +void ADC_ClockModeConfig(ADC_TypeDef* ADCx, uint32_t ADC_ClockMode) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_ADC_CLOCKMODE(ADC_ClockMode)); + + /* Configure the ADC Clock mode according to ADC_ClockMode */ + ADCx->CFGR2 = (uint32_t)ADC_ClockMode; + +} + +/** + * @brief Enables or disables the jitter when the ADC is clocked by PCLK div2 + * or div4 + * @note This function is obsolete and maintained for legacy purpose only. ADC_ClockModeConfig() + * function should be used instead. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param ADC_JitterOff: This parameter can be : + * @arg ADC_JitterOff_PCLKDiv2: Remove jitter when ADC is clocked by PLCK divided by 2 + * @arg ADC_JitterOff_PCLKDiv4: Remove jitter when ADC is clocked by PLCK divided by 4 + * @param NewState: new state of the ADCx jitter. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ADC_JitterCmd(ADC_TypeDef* ADCx, uint32_t ADC_JitterOff, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_ADC_JITTEROFF(ADC_JitterOff)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Disable Jitter */ + ADCx->CFGR2 |= (uint32_t)ADC_JitterOff; + } + else + { + /* Enable Jitter */ + ADCx->CFGR2 &= (uint32_t)(~ADC_JitterOff); + } +} + +/** + * @} + */ + +/** @defgroup ADC_Group2 Power saving functions + * @brief Power saving functions + * +@verbatim + =============================================================================== + ##### Power saving functions ##### + =============================================================================== + [..] This section provides functions allowing to reduce power consumption. + [..] The two function must be combined to get the maximal benefits: + When the ADC frequency is higher than the CPU one, it is recommended to + (#) Enable the Auto Delayed Conversion mode : + ==> using ADC_WaitModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState); + (#) Enable the power off in Delay phases : + ==> using ADC_AutoPowerOffCmd(ADC_TypeDef* ADCx, FunctionalState NewState); + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables the ADC Power Off. + * @note ADC power-on and power-off can be managed by hardware to cut the + * consumption when the ADC is not converting. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @note The ADC can be powered down: + * - During the Auto delay phase: The ADC is powered on again at the end + * of the delay (until the previous data is read from the ADC data register). + * - During the ADC is waiting for a trigger event: The ADC is powered up + * at the next trigger event (when the conversion is started). + * @param NewState: new state of the ADCx power Off. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ADC_AutoPowerOffCmd(ADC_TypeDef* ADCx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the ADC Automatic Power-Off */ + ADCx->CFGR1 |= ADC_CFGR1_AUTOFF; + } + else + { + /* Disable the ADC Automatic Power-Off */ + ADCx->CFGR1 &= (uint32_t)~ADC_CFGR1_AUTOFF; + } +} + +/** + * @brief Enables or disables the Wait conversion mode. + * @note When the CPU clock is not fast enough to manage the data rate, a + * Hardware delay can be introduced between ADC conversions to reduce + * this data rate. + * @note The Hardware delay is inserted after each conversions and until the + * previous data is read from the ADC data register + * @note This is a way to automatically adapt the speed of the ADC to the speed + * of the system which will read the data. + * @note Any hardware triggers wich occur while a conversion is on going or + * while the automatic Delay is applied are ignored + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param NewState: new state of the ADCx Auto-Delay. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ADC_WaitModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the ADC Automatic Delayed conversion */ + ADCx->CFGR1 |= ADC_CFGR1_WAIT; + } + else + { + /* Disable the ADC Automatic Delayed conversion */ + ADCx->CFGR1 &= (uint32_t)~ADC_CFGR1_WAIT; + } +} + +/** + * @} + */ + +/** @defgroup ADC_Group3 Analog Watchdog configuration functions + * @brief Analog Watchdog configuration functions + * +@verbatim + =============================================================================== + ##### Analog Watchdog configuration functions ##### + =============================================================================== + [..] This section provides functions allowing to configure the Analog Watchdog + (AWD) feature in the ADC. + [..] A typical configuration Analog Watchdog is done following these steps : + (#) the ADC guarded channel(s) is (are) selected using the + ADC_AnalogWatchdogSingleChannelConfig() function. + (#) The Analog watchdog lower and higher threshold are configured using the + ADC_AnalogWatchdogThresholdsConfig() function. + (#) The Analog watchdog is enabled and configured to enable the check, on one + or more channels, using the ADC_AnalogWatchdogCmd() function. + (#) Enable the analog watchdog on the selected channel using + ADC_AnalogWatchdogSingleChannelCmd() function + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables the analog watchdog + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param NewState: new state of the ADCx Analog Watchdog. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ADC_AnalogWatchdogCmd(ADC_TypeDef* ADCx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the ADC Analog Watchdog */ + ADCx->CFGR1 |= ADC_CFGR1_AWDEN; + } + else + { + /* Disable the ADC Analog Watchdog */ + ADCx->CFGR1 &= (uint32_t)~ADC_CFGR1_AWDEN; + } +} + +/** + * @brief Configures the high and low thresholds of the analog watchdog. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param HighThreshold: the ADC analog watchdog High threshold value. + * This parameter must be a 12bit value. + * @param LowThreshold: the ADC analog watchdog Low threshold value. + * This parameter must be a 12bit value. + * @retval None + */ +void ADC_AnalogWatchdogThresholdsConfig(ADC_TypeDef* ADCx, uint16_t HighThreshold, + uint16_t LowThreshold) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_ADC_THRESHOLD(HighThreshold)); + assert_param(IS_ADC_THRESHOLD(LowThreshold)); + + /* Set the ADCx high and low threshold */ + ADCx->TR = LowThreshold | ((uint32_t)HighThreshold << 16); + +} + +/** + * @brief Configures the analog watchdog guarded single channel + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param ADC_AnalogWatchdog_Channel: the ADC channel to configure for the analog watchdog. + * This parameter can be one of the following values: + * @arg ADC_AnalogWatchdog_Channel_0: ADC Channel0 selected + * @arg ADC_AnalogWatchdog_Channel_1: ADC Channel1 selected + * @arg ADC_AnalogWatchdog_Channel_2: ADC Channel2 selected + * @arg ADC_AnalogWatchdog_Channel_3: ADC Channel3 selected + * @arg ADC_AnalogWatchdog_Channel_4: ADC Channel4 selected + * @arg ADC_AnalogWatchdog_Channel_5: ADC Channel5 selected + * @note The channel selected on the AWDCH must be also set into the CHSELR + * register + * @retval None + */ +void ADC_AnalogWatchdogSingleChannelConfig(ADC_TypeDef* ADCx, uint32_t ADC_AnalogWatchdog_Channel) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_ADC_ANALOG_WATCHDOG_CHANNEL(ADC_AnalogWatchdog_Channel)); + + /* Get the old register value */ + tmpreg = ADCx->CFGR1; + + /* Clear the Analog watchdog channel select bits */ + tmpreg &= ~ADC_CFGR1_AWDCH; + + /* Set the Analog watchdog channel */ + tmpreg |= ADC_AnalogWatchdog_Channel; + + /* Store the new register value */ + ADCx->CFGR1 = tmpreg; +} + +/** + * @brief Enables or disables the ADC Analog Watchdog Single Channel. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param NewState: new state of the ADCx ADC Analog Watchdog Single Channel. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ADC_AnalogWatchdogSingleChannelCmd(ADC_TypeDef* ADCx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the ADC Analog Watchdog Single Channel */ + ADCx->CFGR1 |= ADC_CFGR1_AWDSGL; + } + else + { + /* Disable the ADC Analog Watchdog Single Channel */ + ADCx->CFGR1 &= (uint32_t)~ADC_CFGR1_AWDSGL; + } +} + +/** + * @} + */ + +/** @defgroup ADC_Group4 Vrefint functions + * @brief Vrefint functions + * +@verbatim + =============================================================================== + ##### Vrefint function ##### + =============================================================================== + [..] This section provides a function allowing to enable/disable the internal + connections between the ADC the Vrefint. + + [..] A typical configuration to get the Vrefint + voltages is done following these steps : + (#) Enable the internal connection of Vrefint sources + with the ADC channels using ADC_VrefintCmd() functions. + (#) select the ADC_Channel_5(Vrefint) using ADC_ChannelConfig() function + (#) Get the voltage values, using ADC_GetConversionValue() function + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables the Vrefint channel. + * @param ADCx: where x can be 1 to select the ADC peripheral. + * @param NewState: new state of the Vref input channel. + * This parameter can be: ENABLE or DISABLE. + *..........for voltage value, please reer PWR_VREF_SEL. + * @retval None + */ +void ADC_VrefintCmd(ADC_TypeDef* ADCx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the Vrefint channel*/ + ADCx->CCR |= (uint32_t)ADC_CCR_VREFEN; + } + else + { + /* Disable the Vrefint channel*/ + ADCx->CCR &= (uint32_t)(~ADC_CCR_VREFEN); + } +} + +/** + * @} + */ + +/** @defgroup ADC_Group5 Channels Configuration functions + * @brief Channels Configuration functions + * +@verbatim + =============================================================================== + ##### Channels Configuration functions ##### + =============================================================================== + [..] This section provides functions allowing to manage the ADC channels, + it is composed of 3 sub sections : + (#) Configuration and management functions for ADC channels: This subsection + provides functions allowing to configure the ADC channels : + (++) Select the ADC channels + (++) Activate ADC Calibration + (++) Activate the Overrun Mode. + (++) Activate the Discontinuous Mode + (++) Activate the Continuous Mode. + (++) Configure the sampling time for each channel + (++) Select the conversion Trigger and Edge for ADC channels + (++) Select the scan direction. + -@@- Please Note that the following features for ADC channels are configurated + using the ADC_Init() function : + (+@@) Activate the Continuous Mode (can be also activated by ADC_OverrunModeCmd(). + (+@@) Select the conversion Trigger and Edge for ADC channels + (+@@) Select the scan direction. + (#) Control the ADC peripheral : This subsection permits to command the ADC: + (++) Stop or discard an on-going conversion (ADSTP command) + (++) Start the ADC conversion . + (#) Get the conversion data: This subsection provides an important function in + the ADC peripheral since it returns the converted data of the current + ADC channel. When the Conversion value is read, the EOC Flag is + automatically cleared. + +@endverbatim + * @{ + */ + +/** + * @brief Configures for the selected ADC and its sampling time. + * @param ADCx: where x can be 1 to select the ADC peripheral. + * @param ADC_Channel: the ADC channel to configure. + * This parameter can be any combination of the following values: + * @arg ADC_Channel_0: ADC Channel0 selected + * @arg ADC_Channel_1: ADC Channel1 selected + * @arg ADC_Channel_2: ADC Channel2 selected + * @arg ADC_Channel_3: ADC Channel3 selected + * @arg ADC_Channel_4: ADC Channel4 selected + * @arg ADC_Channel_5: ADC Channel5 selected + * @param ADC_SampleTime: The sample time value to be set for the selected channel. + * This parameter can be one of the following values: + * @arg ADC_SampleTime_1_5Cycles: Sample time equal to 1.5 cycles + * @arg ADC_SampleTime_7_5Cycles: Sample time equal to 7.5 cycles + * @arg ADC_SampleTime_13_5Cycles: Sample time equal to 13.5 cycles + * @arg ADC_SampleTime_28_5Cycles: Sample time equal to 28.5 cycles + * @arg ADC_SampleTime_41_5Cycles: Sample time equal to 41.5 cycles + * @arg ADC_SampleTime_55_5Cycles: Sample time equal to 55.5 cycles + * @arg ADC_SampleTime_71_5Cycles: Sample time equal to 71.5 cycles + * @arg ADC_SampleTime_239_5Cycles: Sample time equal to 239.5 cycles + * @retval None + */ +void ADC_ChannelConfig(ADC_TypeDef* ADCx, uint32_t ADC_Channel, uint32_t ADC_SampleTime) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_ADC_CHANNEL(ADC_Channel)); + assert_param(IS_ADC_SAMPLE_TIME(ADC_SampleTime)); + + /* Configure the ADC Channel */ + ADCx->CHSELR |= (uint32_t)ADC_Channel; + + /* Clear the Sampling time Selection bits */ + tmpreg &= ~ADC_SMPR1_SMPR; + + /* Set the ADC Sampling Time register */ + tmpreg |= (uint32_t)ADC_SampleTime; + + /* Configure the ADC Sample time register */ + ADCx->SMPR = tmpreg ; +} + +/** + * @brief Enable the Continuous mode for the selected ADCx channels. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param NewState: new state of the Continuous mode. + * This parameter can be: ENABLE or DISABLE. + * @note It is not possible to have both discontinuous mode and continuous mode + * enabled. In this case (If DISCEN and CONT are Set), the ADC behaves + * as if continuous mode was disabled + * @retval None + */ +void ADC_ContinuousModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the Continuous mode*/ + ADCx->CFGR1 |= (uint32_t)ADC_CFGR1_CONT; + } + else + { + /* Disable the Continuous mode */ + ADCx->CFGR1 &= (uint32_t)(~ADC_CFGR1_CONT); + } +} + +/** + * @brief Enable the discontinuous mode for the selected ADC channels. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param NewState: new state of the discontinuous mode. + * This parameter can be: ENABLE or DISABLE. + * @note It is not possible to have both discontinuous mode and continuous mode + * enabled. In this case (If DISCEN and CONT are Set), the ADC behaves + * as if continuous mode was disabled + * @retval None + */ +void ADC_DiscModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the Discontinuous mode */ + ADCx->CFGR1 |= (uint32_t)ADC_CFGR1_DISCEN; + } + else + { + /* Disable the Discontinuous mode */ + ADCx->CFGR1 &= (uint32_t)(~ADC_CFGR1_DISCEN); + } +} + +/** + * @brief Enable the Overrun mode for the selected ADC channels. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param NewState: new state of the Overrun mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ADC_OverrunModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the Overrun mode */ + ADCx->CFGR1 |= (uint32_t)ADC_CFGR1_OVRMOD; + } + else + { + /* Disable the Overrun mode */ + ADCx->CFGR1 &= (uint32_t)(~ADC_CFGR1_OVRMOD); + } +} + +/** + * @brief Active the Calibration operation for the selected ADC. + * @note The Calibration can be initiated only when ADC is still in the + * reset configuration (ADEN must be equal to 0). + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @retval ADC Calibration factor + */ +uint32_t ADC_GetCalibrationFactor(ADC_TypeDef* ADCx) +{ + uint32_t tmpreg = 0, calibrationcounter = 0, calibrationstatus = 0; + + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + + /* Set the ADC calibartion */ + ADCx->CR |= (uint32_t)ADC_CR_ADCAL; + + /* Wait until no ADC calibration is completed */ + do + { + calibrationstatus = ADCx->CR & ADC_CR_ADCAL; + calibrationcounter++; + } while((calibrationcounter != CALIBRATION_TIMEOUT) && (calibrationstatus != 0x00)); + + if((uint32_t)(ADCx->CR & ADC_CR_ADCAL) == RESET) + { + /*Get the calibration factor from the ADC data register */ + tmpreg = ADCx->DR; + } + else + { + /* Error factor */ + tmpreg = 0x00000000; + } + return tmpreg; +} + +/** + * @brief Stop the on going conversions for the selected ADC. + * @note When ADSTP is set, any on going conversion is aborted, and the ADC + * data register is not updated with current conversion. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @retval None + */ +void ADC_StopOfConversion(ADC_TypeDef* ADCx) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + + ADCx->CR |= (uint32_t)ADC_CR_ADSTP; +} + +/** + * @brief Start Conversion for the selected ADC channels. + * @note In continuous mode, ADSTART is not cleared by hardware with the + * assertion of EOSEQ because the sequence is automatic relaunched + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @retval None + */ +void ADC_StartOfConversion(ADC_TypeDef* ADCx) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + + ADCx->CR |= (uint32_t)ADC_CR_ADSTART; +} + +/** + * @brief Returns the last ADCx conversion result data for ADC channel. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @retval The Data conversion value. + */ +uint16_t ADC_GetConversionValue(ADC_TypeDef* ADCx) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + + /* Return the selected ADC conversion value */ + return (uint16_t) ADCx->DR; +} + + +/** @defgroup ADC_Group7 Interrupts and flags management functions + * @brief Interrupts and flags management functions. + * +@verbatim + =============================================================================== + ##### Interrupts and flags management functions ##### + =============================================================================== + [..] This section provides functions allowing to configure the ADC Interrupts + and get the status and clear flags and Interrupts pending bits. + + [..] The ADC provide 6 Interrupts sources and 11 Flags which can be divided into + 3 groups: + + *** Flags for ADC status *** + ====================================================== + [..] + (+)Flags : + (##) ADC_FLAG_ADRDY : This flag is set after the ADC has been enabled (bit ADEN=1) + and when the ADC reaches a state where it is ready to accept conversion requests + (##) ADC_FLAG_ADEN : This flag is set by software to enable the ADC. + The ADC will be effectively ready to operate once the ADRDY flag has been set. + (##) ADC_FLAG_ADDIS : This flag is cleared once the ADC is effectively + disabled. + (##) ADC_FLAG_ADSTART : This flag is cleared after the execution of + ADC_StopOfConversion() function, at the same time as the ADSTP bit is + cleared by hardware + (##) ADC_FLAG_ADSTP : This flag is cleared by hardware when the conversion + is effectively discarded and the ADC is ready to accept a new start conversion + (##) ADC_FLAG_ADCAL : This flag is set once the calibration is complete. + + (+)Interrupts + (##) ADC_IT_ADRDY : specifies the interrupt source for ADC ready event. + + *** Flags and Interrupts for ADC channel conversion *** + ===================================================== + [..] + (+)Flags : + (##) ADC_FLAG_EOC : This flag is set by hardware at the end of each conversion + of a channel when a new data result is available in the data register + (##) ADC_FLAG_EOSEQ : This bit is set by hardware at the end of the conversion + of a sequence of channels selected by ADC_ChannelConfig() function. + (##) ADC_FLAG_EOSMP : This bit is set by hardware at the end of the sampling phase. + (##) ADC_FLAG_OVR : This flag is set by hardware when an overrun occurs, + meaning that a new conversion has complete while the EOC flag was already set. + + (+)Interrupts : + (##) ADC_IT_EOC : specifies the interrupt source for end of conversion event. + (##) ADC_IT_EOSEQ : specifies the interrupt source for end of sequence event. + (##) ADC_IT_EOSMP : specifies the interrupt source for end of sampling event. + (##) ADC_IT_OVR : specifies the interrupt source for Overrun detection + event. + + *** Flags and Interrupts for the Analog Watchdog *** + ================================================ + [..] + (+)Flags : + (##) ADC_FLAG_AWD: This flag is set by hardware when the converted + voltage crosses the values programmed thrsholds + + (+)Interrupts : + (##) ADC_IT_AWD : specifies the interrupt source for Analog watchdog + event. + + [..] The user should identify which mode will be used in his application to + manage the ADC controller events: Polling mode or Interrupt mode. + + [..] In the Polling Mode it is advised to use the following functions: + (+) ADC_GetFlagStatus() : to check if flags events occur. + (+) ADC_ClearFlag() : to clear the flags events. + + [..] In the Interrupt Mode it is advised to use the following functions: + (+) ADC_ITConfig() : to enable or disable the interrupt source. + (+) ADC_GetITStatus() : to check if Interrupt occurs. + (+) ADC_ClearITPendingBit() : to clear the Interrupt pending Bit + (corresponding Flag). + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables the specified ADC interrupts. + * @param ADCx: where x can be 1 to select the ADC peripheral. + * @param ADC_IT: specifies the ADC interrupt sources to be enabled or disabled. + * This parameter can be one of the following values: + * @arg ADC_IT_ADRDY: ADC ready interrupt + * @arg ADC_IT_EOSMP: End of sampling interrupt + * @arg ADC_IT_EOC: End of conversion interrupt + * @arg ADC_IT_EOSEQ: End of sequence of conversion interrupt + * @arg ADC_IT_OVR: overrun interrupt + * @arg ADC_IT_AWD: Analog watchdog interrupt + * @param NewState: new state of the specified ADC interrupts. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ADC_ITConfig(ADC_TypeDef* ADCx, uint32_t ADC_IT, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + assert_param(IS_ADC_CONFIG_IT(ADC_IT)); + + if (NewState != DISABLE) + { + /* Enable the selected ADC interrupts */ + ADCx->IER |= ADC_IT; + } + else + { + /* Disable the selected ADC interrupts */ + ADCx->IER &= (~(uint32_t)ADC_IT); + } +} + +/** + * @brief Checks whether the specified ADC flag is set or not. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param ADC_FLAG: specifies the flag to check. + * This parameter can be one of the following values: + * @arg ADC_FLAG_AWD: Analog watchdog flag + * @arg ADC_FLAG_OVR: Overrun flag + * @arg ADC_FLAG_EOSEQ: End of Sequence flag + * @arg ADC_FLAG_EOC: End of conversion flag + * @arg ADC_FLAG_EOSMP: End of sampling flag + * @arg ADC_FLAG_ADRDY: ADC Ready flag + * @arg ADC_FLAG_ADEN: ADC enable flag + * @arg ADC_FLAG_ADDIS: ADC disable flag + * @arg ADC_FLAG_ADSTART: ADC start flag + * @arg ADC_FLAG_ADSTP: ADC stop flag + * @arg ADC_FLAG_ADCAL: ADC Calibration flag + * @retval The new state of ADC_FLAG (SET or RESET). + */ +FlagStatus ADC_GetFlagStatus(ADC_TypeDef* ADCx, uint32_t ADC_FLAG) +{ + FlagStatus bitstatus = RESET; + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_ADC_GET_FLAG(ADC_FLAG)); + + if((uint32_t)(ADC_FLAG & 0x01000000)) + { + tmpreg = ADCx->CR & 0xFEFFFFFF; + } + else + { + tmpreg = ADCx->ISR; + } + + /* Check the status of the specified ADC flag */ + if ((tmpreg & ADC_FLAG) != (uint32_t)RESET) + { + /* ADC_FLAG is set */ + bitstatus = SET; + } + else + { + /* ADC_FLAG is reset */ + bitstatus = RESET; + } + /* Return the ADC_FLAG status */ + return bitstatus; +} + +/** + * @brief Clears the ADCx's pending flags. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param ADC_FLAG: specifies the flag to clear. + * This parameter can be any combination of the following values: + * @arg ADC_FLAG_AWD: Analog watchdog flag + * @arg ADC_FLAG_EOC: End of conversion flag + * @arg ADC_FLAG_ADRDY: ADC Ready flag + * @arg ADC_FLAG_EOSMP: End of sampling flag + * @arg ADC_FLAG_EOSEQ: End of Sequence flag + * @arg ADC_FLAG_OVR: Overrun flag + * @retval None + */ +void ADC_ClearFlag(ADC_TypeDef* ADCx, uint32_t ADC_FLAG) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_ADC_CLEAR_FLAG(ADC_FLAG)); + + /* Clear the selected ADC flags */ + ADCx->ISR = (uint32_t)ADC_FLAG; +} + +/** + * @brief Checks whether the specified ADC interrupt has occurred or not. + * @param ADCx: where x can be 1 to select the ADC1 peripheral + * @param ADC_IT: specifies the ADC interrupt source to check. + * This parameter can be one of the following values: + * @arg ADC_IT_ADRDY: ADC ready interrupt + * @arg ADC_IT_EOSMP: End of sampling interrupt + * @arg ADC_IT_EOC: End of conversion interrupt + * @arg ADC_IT_EOSEQ: End of sequence of conversion interrupt + * @arg ADC_IT_OVR: overrun interrupt + * @arg ADC_IT_AWD: Analog watchdog interrupt + * @retval The new state of ADC_IT (SET or RESET). + */ +ITStatus ADC_GetITStatus(ADC_TypeDef* ADCx, uint32_t ADC_IT) +{ + ITStatus bitstatus = RESET; + uint32_t enablestatus = 0; + + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_ADC_GET_IT(ADC_IT)); + + /* Get the ADC_IT enable bit status */ + enablestatus = (uint32_t)(ADCx->IER & ADC_IT); + + /* Check the status of the specified ADC interrupt */ + if (((uint32_t)(ADCx->ISR & ADC_IT) != (uint32_t)RESET) && (enablestatus != (uint32_t)RESET)) + { + /* ADC_IT is set */ + bitstatus = SET; + } + else + { + /* ADC_IT is reset */ + bitstatus = RESET; + } + /* Return the ADC_IT status */ + return bitstatus; +} + +/** + * @brief Clears the ADCx's interrupt pending bits. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param ADC_IT: specifies the ADC interrupt pending bit to clear. + * This parameter can be one of the following values: + * @arg ADC_IT_ADRDY: ADC ready interrupt + * @arg ADC_IT_EOSMP: End of sampling interrupt + * @arg ADC_IT_EOC: End of conversion interrupt + * @arg ADC_IT_EOSEQ: End of sequence of conversion interrupt + * @arg ADC_IT_OVR: overrun interrupt + * @arg ADC_IT_AWD: Analog watchdog interrupt + * @retval None + */ +void ADC_ClearITPendingBit(ADC_TypeDef* ADCx, uint32_t ADC_IT) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_ADC_CLEAR_IT(ADC_IT)); + + /* Clear the selected ADC interrupt pending bits */ + ADCx->ISR = (uint32_t)ADC_IT; +} + +/** + * @brief enable or disable AWD wake up. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param NewState: new state of the specified ADC interrupts. + * This parameter can be: ENABLE or DISABLE. + *note + enable AWD first + close continue mode + close disconnect mode + clear AWD flag after deal + * @retval None + */ +void ADC_AWDWakeup_Cmd(ADC_TypeDef* ADCx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + /* set or reset AWD wakeup function in stop*/ + + if(NewState != DISABLE) + ADCx->CR2 |= (uint32_t)ADC_CR2_WAKE_EN; + else + ADCx->CR2 &= (~(uint32_t)ADC_CR2_WAKE_EN); +} + +/** + * @} + */ +/** + * @brief enable or disable AWD Differential input mode. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param NewState: new state of the specified ADC interrupts. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ADC_Diff_Func(ADC_TypeDef* ADCx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if(NewState != DISABLE) + ADCx->CR2 |= ADC_CR2_SDIF; + else + ADCx->CR2 &= (~(uint32_t)ADC_CR2_SDIF); +} +/** + * @} + */ +/** + * @brief enable or disable AWD internal delay function. + * @param ADCx: where x can be 1 to select the ADC1 peripheral. + * @param NewState: new state of the specified ADC interrupts. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ADC_InterDelay_Func(ADC_TypeDef* ADCx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ADC_ALL_PERIPH(ADCx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if(NewState != DISABLE) + ADCx->CR2 |= ADC_CR2_GCMP; + else + ADCx->CR2 &= (~(uint32_t)ADC_CR2_GCMP); +} + +/** + * @} + */ + + + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_awu.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_awu.c new file mode 100644 index 0000000..90d1d87 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_awu.c @@ -0,0 +1,105 @@ +/** + ****************************************************************************** + * @file hk32f030m_awu.c + * @author Rakan.z + * @version V1.0 + * @brief This file contains all the functions for the AWU peripheral. + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_awu.h" +/* Public functions ----------------------------------------------------------*/ + +/** + * @addtogroup AWU_Public_Functions + * @{ + */ + +/** + * @brief Deinitializes the AWU peripheral registers to their default reset + * values. + * @param None + * @retval None + */ +void AWU_DeInit(void) +{ + AWU->CR = AWU_CR_RESET_VALUE; + AWU->SR = AWU_SR_RESET_VALUE; +} + +/** + * @brief config the AWU clock + * @param eAWU_CLK : + * AWU_CLK_LSI128 + AWU_CLK_HSE + * @retval None + * @par Required preconditions: + * The LS RC calibration must be performed before calling this function. + */ +void AWU_CLKConfig(AWU_CLK_TYPE eAWU_CLK) +{ + uint32_t temp = 0; + /* Check parameter */ + assert_param(IS_AWU_CLK(eAWU_CLK)); + + temp = AWU->CR; + /*clear Bit AWU_CKSEL*/ + temp &= 0xFFFFFFFE; + /* config AWU timer clk*/ + temp |= eAWU_CLK; + /*set the register*/ + AWU->CR |= temp; +} + +/** + * @brief loade the AWU timer counter,This load value will be automatically loaded into the 22-bit timer inside the awu + * when the mcu enters stop mode and start timing. + * @param TimerCounter : the AWU timer counter + * @note When awu_rlr [22:1] is '0' or is '1' , the loading behavior will not occur and awu will not start working . + * when awu_wbusy =1 ,the write operation on the awu-rlr register will be invalid. + * @return ErrorStatus: the AWU result + * SUCCESS:AWU timer start success + * ERRORAWU timer start error + */ +ErrorStatus AWU_TimerCounterAndStart(uint32_t TimerCounter) +{ + uint32_t temp = 0; + uint32_t TimeoutCnt = 0; + while (TimeoutCnt ++ <= 0x0fff) + { + // AWU_APB bus is idle + if ((AWU->CR & 0x80000000) == 0x00000000) + { + temp = AWU->CR; + temp &= 0xFF800001; + temp |= ( TimerCounter << 1); + AWU->CR |= temp; + return SUCCESS; + } + else + { + /* when awu_wbusy =1 ,the write operation on the awu-rlr register will be invalid.*/ + } + } + + return ERROR; + +} + +/** + * @brief Returns status of the AWU peripheral flag. + * @param None + * @retval FlagStatus : Status of the AWU flag. + * This parameter can be any of the @ref FlagStatus enumeration. + */ +FlagStatus AWU_GetFlagStatus(void) +{ + return((FlagStatus)(((uint8_t)(AWU->SR & AWU_SR_BUSY) == (uint8_t)0x00) ? RESET : SET)); +} + + +/** + * @} + */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_beep.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_beep.c new file mode 100644 index 0000000..80705d1 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_beep.c @@ -0,0 +1,226 @@ + +/** + ****************************************************************************** + * @file hk32f030m_beep.c + * @version V1.0.1 + * author Rakan.Z/wing.Wang + * @date 2019-12-15 + ****************************************************************************** + */ + +#include "hk32f030m_beep.h" +#include "hk32f030m.h" + + + +/** + * @brief Initialize the beeper peripheral register to the default + * value reset value + * @param None + * @retval None + */ + + +void BEEP_DeInit(void) +{ + /*BEEP clock:LSI,BEEP_Prescaler:64,BEEP_TRGO_Prescaler:64*/ + BEEP->CFGR = BEEP_CFGR_Value; + /*BEEP:ENABLE,TRGO:ENABLE*/ + while(BEEP->CR & BEEP_BUSY_FLAG); + BEEP->CR |= BEEP_CR_Value; +} + +/** + * @brief Initialize the BEEP peripheral register + * @param BEEP_InitStruct:pointer to a BEEP_InitTypeDef structure which will be initialized. + * @retval None + */ +void BEEP_Init(BEEP_InitTypeDef *BEEP_InitStruct) +{ + assert_param(IS_BEEP_CLOCK(BEEP_InitStruct->BEEP_Clock)); + assert_param(IS_BEEP_TRGO_PRESCALER(BEEP_InitStruct->BEEP_TRGOPrescaler)); + assert_param(IS_BEEP_PRESCALER(BEEP_InitStruct->BEEP_Prescaler)); + assert_param(IS_FUNCTIONAL_STATE(BEEP_InitStruct->BEEP_TRGOCmd)); + + uint32_t temp=0; + /*Set the BEEP clock*/ + if(BEEP_InitStruct->BEEP_Clock == BEEP_CLOCK_HSE) + { + BEEP->CFGR |= BEEP_CLOCK_HSE; + } + else + { + BEEP->CFGR &= ~(BEEP_CLOCK_HSE); + } + + + /*Clear [2:1]bits*/ + temp = BEEP->CFGR; + + temp &= BEEP_CR_BEEP_Mask; + /*Set the frequency division coefficient*/ + temp |= BEEP_InitStruct->BEEP_Prescaler; + /*To transfer a value into a register*/ + BEEP->CFGR = temp; + + /*Clear [4:3]bits*/ + temp &= BEEP_CR_TRGO_Mask; + /*Set the frequency division coefficient*/ + temp |= BEEP_InitStruct->BEEP_TRGOPrescaler; + + /*To transfer a value into a register*/ + BEEP->CFGR = temp; + + /*Enable or disable TRGO*/ + if(BEEP_InitStruct->BEEP_TRGOCmd) + { + while(BEEP->CR & BEEP_BUSY_FLAG); + BEEP->CR |= BEEP_CR_TRGO; + } + else + { + while(BEEP->CR & BEEP_BUSY_FLAG); + BEEP->CR &= (uint32_t)~((uint32_t)BEEP_CR_TRGO); + } +} + +/** + * @brief Enables or disables the specified BEEP peripheral. + * @param NewState:new state of the BEEP peripheral. + * @retval None + */ +void BEEP_Cmd(FunctionalState NewState) +{ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if(NewState != DISABLE) + { + /*Enable BEEP*/ + while(BEEP->CR & BEEP_BUSY_FLAG); + BEEP->CR |= BEEP_CR_EN; + } + else + { + /*Disable BEEP*/ + while(BEEP->CR & BEEP_BUSY_FLAG); + BEEP->CR &= (uint32_t)~((uint32_t)BEEP_CR_EN); + } +} + + +/** + * @brief Select the BEEP clock. + * @param BEEP_CLOCK: Clock source selection. + * This parameter can be one of the following values: + * @arg BEEP_CLOCK_HSE + * @arg BEEP_CLOCK_LSI + * @retval None + */ +void BEEP_ClockSelect(uint8_t BEEP_CLOCK) +{ + assert_param(IS_BEEP_CLOCK(BEEP_CLOCK)); + if(BEEP_CLOCK_HSE == BEEP_CLOCK) + { + /*Set HSE as the clock source*/ + BEEP->CFGR |= BEEP_CLOCK_HSE; + } + else + { + /*Set LSI as the clock source*/ + BEEP->CFGR &= ~(BEEP_CLOCK_HSE); + } +} + + +/** + * @brief Set the BEEP frequency division coefficient. + * @param BEEP_Prescaler: frequency division coefficient selection. + * This parameter can be one of the following values: + * @arg BEEP_Prescaler_16 + * @arg BEEP_Prescaler_32 + * @arg BEEP_Prescaler_64 + * @arg BEEP_Prescaler_128 + * @retval None + */ +void BEEP_SetPrescaler(uint8_t BEEP_Prescaler) +{ + uint32_t temp = 0; + assert_param(IS_BEEP_PRESCALER(BEEP_Prescaler)); + + /*Clear [2:1]bits*/ + temp = BEEP->CFGR; + temp &= BEEP_CR_BEEP_Mask; + /*Set the frequency division coefficient*/ + temp |= BEEP_Prescaler; + /*To transfer a value into a register*/ + BEEP->CFGR = temp; +} + + + +/** + * @brief Set the TGRO frequency division coefficient. + * @param BEEP_TGRO_Prescaler: frequency division coefficient selection. + * This parameter can be one of the following values: + * @arg BEEP_TRGO_Prescaler_32 + * @arg BEEP_TRGO_Prescaler_64 + * @arg BEEP_TRGO_Prescaler_128 + * @retval None + */ +void BEEP_SetTRGOPrescaler(uint8_t BEEP_TRGO_Prescaler) +{ + uint32_t temp=0; + assert_param(IS_BEEP_TRGO_PRESCALER(BEEP_TRGO_Prescaler)); + + /*Clear [4:3]bits*/ + temp = BEEP->CFGR; + temp &= BEEP_CR_TRGO_Mask; + /*Set the frequency division coefficient*/ + temp |= BEEP_TRGO_Prescaler; + /*To transfer a value into a register*/ + BEEP->CFGR = temp; +} + + +/** + * @brief Read BEEP register status. + * @param None + * @retval register status + */ +FlagStatus BEEP_ReadBeepStatus(void) +{ + if((BEEP->CR & (BEEP_BUSY_FLAG)) == BEEP_BUSY_FLAG) + { + return SET; + } + else + { + return RESET; + } +} + + +/** + * @brief Enables or disables the TRGO function. + * @param NewState:new state of the BEEP peripheral. + * @retval None + */ +void BEEP_TRGOCmd(FunctionalState NewState) +{ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if(NewState) + { + /*Enable TRGO*/ + while(BEEP->CR & BEEP_BUSY_FLAG); + BEEP->CR |= (uint32_t)BEEP_CR_TRGO; + } + else + { + /*Disable TRGO*/ + while(BEEP->CR & BEEP_BUSY_FLAG); + BEEP->CR &= (uint32_t)~((uint32_t)BEEP_CR_TRGO); + } +} + + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_crc.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_crc.c new file mode 100644 index 0000000..fdfe49f --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_crc.c @@ -0,0 +1,191 @@ +/** + ****************************************************************************** + * @file hk32f030m_crc.c + * @author Rakan.Z/Thomas.W + * @version V1.0 + * @brief API file of CRC module + * @changelist + ****************************************************************************** + */ + +/** + =============================================================================== + ##### How to use this driver ##### + =============================================================================== + [..] + + (+) Enable CRC AHB clock using RCC_AHBPeriphClockCmd(RCC_AHBPeriph_CRC, ENABLE) + function + (+) If required, select the reverse operation on input data + using CRC_ReverseInputDataSelect() + (+) If required, enable the reverse operation on output data + using CRC_ReverseOutputDataCmd(Enable) + (+) use CRC_CalcCRC() function to compute the CRC of a 32-bit data + or use CRC_CalcBlockCRC() function to compute the CRC if a 32-bit + data buffer + (@) To compute the CRC of a new data use CRC_ResetDR() to reset + the CRC computation unit before starting the computation + otherwise you can get wrong CRC values. + + @endverbatim + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_crc.h" + +/** + * @brief Deinitializes CRC peripheral registers to their default reset values. + * @param None + * @retval None + */ +void CRC_DeInit(void) +{ + /* Set DR register to reset value */ + CRC->DR = 0xFFFFFFFF; + + /* Reset IDR register */ + CRC->IDR = 0x00; + + /* Set INIT register to reset value */ + CRC->INIT = 0xFFFFFFFF; + + /* Reset the CRC calculation unit */ + CRC->CR = CRC_CR_RESET; +} + +/** + * @brief Resets the CRC calculation unit and sets INIT register content in DR register. + * @param None + * @retval None + */ +void CRC_ResetDR(void) +{ + /* Reset CRC generator */ + CRC->CR |= CRC_CR_RESET; +} + + +/** + * @brief Selects the reverse operation to be performed on input data. + * @param CRC_ReverseInputData: Specifies the reverse operation on input data. + * This parameter can be: + * @arg CRC_ReverseInputData_No: No reverse operation is performed + * @arg CRC_ReverseInputData_8bits: reverse operation performed on 8 bits + * @arg CRC_ReverseInputData_16bits: reverse operation performed on 16 bits + * @arg CRC_ReverseInputData_32bits: reverse operation performed on 32 bits + * @retval None + */ +void CRC_ReverseInputDataSelect(uint32_t CRC_ReverseInputData) +{ + uint32_t tmpcr = 0; + + /* Check the parameter */ + assert_param(IS_CRC_REVERSE_INPUT_DATA(CRC_ReverseInputData)); + + /* Get CR register value */ + tmpcr = CRC->CR; + + /* Reset REV_IN bits */ + tmpcr &= (uint32_t)~((uint32_t)CRC_CR_REV_IN); + /* Set the reverse operation */ + tmpcr |= (uint32_t)CRC_ReverseInputData; + + /* Write to CR register */ + CRC->CR = (uint32_t)tmpcr; +} + +/** + * @brief Enables or disable the reverse operation on output data. + * The reverse operation on output data is performed on 32-bit. + * @param NewState: new state of the reverse operation on output data. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void CRC_ReverseOutputDataCmd(FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable reverse operation on output data */ + CRC->CR |= CRC_CR_REV_OUT; + } + else + { + /* Disable reverse operation on output data */ + CRC->CR &= (uint32_t)~((uint32_t)CRC_CR_REV_OUT); + } +} + +/** + * @brief Initializes the INIT register. + * @note After resetting CRC calculation unit, CRC_InitValue is stored in DR register + * @param CRC_InitValue: Programmable initial CRC value + * @retval None + */ +void CRC_SetInitRegister(uint32_t CRC_InitValue) +{ + CRC->INIT = CRC_InitValue; +} + +/** + * @brief Computes the 32-bit CRC of a given data word(32-bit). + * @param CRC_Data: data word(32-bit) to compute its CRC + * @retval 32-bit CRC + */ +uint32_t CRC_CalcCRC(uint32_t CRC_Data) +{ + CRC->DR = CRC_Data; + + return (CRC->DR); +} + +/** + * @brief Computes the 32-bit CRC of a given buffer of data word(32-bit). + * @param pBuffer: pointer to the buffer containing the data to be computed + * @param BufferLength: length of the buffer to be computed + * @retval 32-bit CRC + */ +uint32_t CRC_CalcBlockCRC(uint32_t pBuffer[], uint32_t BufferLength) +{ + uint32_t index = 0; + + for(index = 0; index < BufferLength; index++) + { + CRC->DR = pBuffer[index]; + } + return (CRC->DR); +} + +/** + * @brief Returns the current CRC value. + * @param None + * @retval 32-bit CRC + */ +uint32_t CRC_GetCRC(void) +{ + return (CRC->DR); +} + +/** + * @brief Stores an 8-bit data in the Independent Data(ID) register. + * @param CRC_IDValue: 8-bit value to be stored in the ID register + * @retval None + */ +void CRC_SetIDRegister(uint8_t CRC_IDValue) +{ + CRC->IDR = CRC_IDValue; +} + +/** + * @brief Returns the 8-bit data stored in the Independent Data(ID) register + * @param None + * @retval 8-bit value of the ID register + */ +uint8_t CRC_GetIDRegister(void) +{ + return (CRC->IDR); +} diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_dbgmcu.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_dbgmcu.c new file mode 100644 index 0000000..3f11a9b --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_dbgmcu.c @@ -0,0 +1,96 @@ +/** + ****************************************************************************** + * @file hk32f030m_dbgmcu.c + * @author Felix.z + * @version V1.0 + * @brief API file of DBGMCU module + * @changelist + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_dbgmcu.h" + + +#define IDCODE_DEVID_MASK ((uint32_t)0x00000FFF) + + +/** + * @brief Returns the device revision identifier. + * @param None + * @retval Device revision identifier + */ +uint32_t DBGMCU_GetREVID(void) +{ + return(DBGMCU->IDCODE >> 16); +} + +/** + * @brief Returns the device identifier. + * @param None + * @retval Device identifier + */ +uint32_t DBGMCU_GetDEVID(void) +{ + return(DBGMCU->IDCODE & IDCODE_DEVID_MASK); +} + + +/** + * @brief Configures low power mode behavior when the MCU is in Debug mode. + * @param DBGMCU_Periph: specifies the low power mode. + * This parameter can be any combination of the following values: + * @arg DBGMCU_STOP: Keep debugger connection during STOP mode + * @param NewState: new state of the specified low power mode in Debug mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void DBGMCU_Config(uint32_t DBGMCU_Periph, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_DBGMCU_PERIPH(DBGMCU_Periph)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + DBGMCU->CR |= DBGMCU_Periph; + } + else + { + DBGMCU->CR &= ~DBGMCU_Periph; + } +} + + +/** + * @brief Configures APB1 peripheral behavior when the MCU is in Debug mode. + * @param DBGMCU_Periph: specifies the APB1 peripheral. + * This parameter can be any combination of the following values: + * @arg DBGMCU_TIM1_STOP: TIM1 counter stopped when Core is halted + * @arg DBGMCU_TIM2_STOP: TIM2 counter stopped when Core is halted + * @arg DBGMCU_TIM6_STOP: TIM6 counter stopped when Core is halted + * @arg DBGMCU_WWDG_STOP: Debug WWDG stopped when Core is halted + * @arg DBGMCU_IWDG_STOP: Debug IWDG stopped when Core is halted + * @arg DBGMCU_I2C1_SMBUS_TIMEOUT: I2C1 SMBUS timeout mode stopped + * when Core is halted + * @param NewState: new state of the specified APB1 peripheral in Debug mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void DBGMCU_APB1PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_DBGMCU_APB1PERIPH(DBGMCU_Periph)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + DBGMCU->APB1FZ |= DBGMCU_Periph; + } + else + { + DBGMCU->APB1FZ &= ~DBGMCU_Periph; + } +} + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_exti.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_exti.c new file mode 100644 index 0000000..5fb1fb3 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_exti.c @@ -0,0 +1,192 @@ +/** + ****************************************************************************** + * @file hk32f030m_exti.c + * @author Rakan.z + * @version V1.0 + * @brief API file of BKP module,This file provides all the EXTI firmware functions + * @changelist + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_exti.h" + +/** EXTI_Private_Defines */ + +#define EXTI_LINENONE ((uint32_t)0x00000) /* No interrupt selected */ + +/** + * @brief Deinitializes the EXTI peripheral registers to their default reset values. + * @param None + * @retval None + */ +void EXTI_DeInit(void) +{ + EXTI->IMR = 0x00000000; + EXTI->EMR = 0x00000000; + EXTI->RTSR = 0x00000000; + EXTI->FTSR = 0x00000000; + EXTI->PR = 0xFFFFFFFF; +} + +/** + * @brief Initializes the EXTI peripheral according to the specified + * parameters in the EXTI_InitStruct. + * @param EXTI_InitStruct: pointer to a EXTI_InitTypeDef structure + * that contains the configuration information for the EXTI peripheral. + * @retval None + */ +void EXTI_Init(EXTI_InitTypeDef* EXTI_InitStruct) +{ + uint32_t tmp = 0; + + /* Check the parameters */ + assert_param(IS_EXTI_MODE(EXTI_InitStruct->EXTI_Mode)); + assert_param(IS_EXTI_TRIGGER(EXTI_InitStruct->EXTI_Trigger)); + assert_param(IS_EXTI_LINE(EXTI_InitStruct->EXTI_Line)); + assert_param(IS_FUNCTIONAL_STATE(EXTI_InitStruct->EXTI_LineCmd)); + + tmp = (uint32_t)EXTI_BASE; + + if (EXTI_InitStruct->EXTI_LineCmd != DISABLE) + { + /* Clear EXTI line configuration */ + EXTI->IMR &= ~EXTI_InitStruct->EXTI_Line; + EXTI->EMR &= ~EXTI_InitStruct->EXTI_Line; + + tmp += EXTI_InitStruct->EXTI_Mode; + + *(__IO uint32_t *) tmp |= EXTI_InitStruct->EXTI_Line; + + /* Clear Rising Falling edge configuration */ + EXTI->RTSR &= ~EXTI_InitStruct->EXTI_Line; + EXTI->FTSR &= ~EXTI_InitStruct->EXTI_Line; + + /* Select the trigger for the selected external interrupts */ + if (EXTI_InitStruct->EXTI_Trigger == EXTI_Trigger_Rising_Falling) + { + /* Rising Falling edge */ + EXTI->RTSR |= EXTI_InitStruct->EXTI_Line; + EXTI->FTSR |= EXTI_InitStruct->EXTI_Line; + } + else + { + tmp = (uint32_t)EXTI_BASE; + tmp += EXTI_InitStruct->EXTI_Trigger; + + *(__IO uint32_t *) tmp |= EXTI_InitStruct->EXTI_Line; + } + } + else + { + tmp += EXTI_InitStruct->EXTI_Mode; + + /* Disable the selected external lines */ + *(__IO uint32_t *) tmp &= ~EXTI_InitStruct->EXTI_Line; + } +} + +/** + * @brief Fills each EXTI_InitStruct member with its reset value. + * @param EXTI_InitStruct: pointer to a EXTI_InitTypeDef structure which will + * be initialized. + * @retval None + */ +void EXTI_StructInit(EXTI_InitTypeDef* EXTI_InitStruct) +{ + EXTI_InitStruct->EXTI_Line = EXTI_LINENONE; + EXTI_InitStruct->EXTI_Mode = EXTI_Mode_Interrupt; + EXTI_InitStruct->EXTI_Trigger = EXTI_Trigger_Falling; + EXTI_InitStruct->EXTI_LineCmd = DISABLE; +} + +/** + * @brief Generates a Software interrupt. + * @param EXTI_Line: specifies the EXTI lines to be enabled or disabled. + * This parameter can be any combination of EXTI_Linex where x can be (0..11). + * @retval None + */ +void EXTI_GenerateSWInterrupt(uint32_t EXTI_Line) +{ + /* Check the parameters */ + assert_param(IS_EXTI_LINE(EXTI_Line)); + + EXTI->SWIER |= EXTI_Line; +} + +/** + * @brief Checks whether the specified EXTI line flag is set or not. + * @param EXTI_Line: specifies the EXTI line flag to check. + * This parameter can be: + * @arg EXTI_Linex: External interrupt line x where x(0..11) + * @retval The new state of EXTI_Line (SET or RESET). + */ +FlagStatus EXTI_GetFlagStatus(uint32_t EXTI_Line) +{ + FlagStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_GET_EXTI_LINE(EXTI_Line)); + + if ((EXTI->PR & EXTI_Line) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Checks whether the specified EXTI line is asserted or not. + * @param EXTI_Line: specifies the EXTI line to check. + * This parameter can be: + * @arg EXTI_Linex: External interrupt line x where x(0..11) + * @retval The new state of EXTI_Line (SET or RESET). + */ +ITStatus EXTI_GetITStatus(uint32_t EXTI_Line) +{ + ITStatus bitstatus = RESET; + uint32_t enablestatus = 0; + /* Check the parameters */ + assert_param(IS_GET_EXTI_LINE(EXTI_Line)); + + enablestatus = EXTI->IMR & EXTI_Line; + if (((EXTI->PR & EXTI_Line) != (uint32_t)RESET) && (enablestatus != (uint32_t)RESET)) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Clears the EXTI's line Flag. + * @param EXTI_Line: specifies the EXTI lines to clear. + * This parameter can be any combination of EXTI_Linex where x can be (0..11). + * @retval None + */ +void EXTI_ClearFlag(uint32_t EXTI_Line) +{ + /* Check the parameters */ + assert_param(IS_EXTI_LINE(EXTI_Line)); + + EXTI->PR = EXTI_Line; +} +/* + * @brief Clears the EXTI's line pending bits. + * @param EXTI_Line: specifies the EXTI lines to clear. + * This parameter can be any combination of EXTI_Linex where x can be (0..11). + * @retval None + */ +void EXTI_ClearITPendingBit(uint32_t EXTI_Line) +{ + /* Check the parameters */ + assert_param(IS_EXTI_LINE(EXTI_Line)); + + EXTI->PR = EXTI_Line; +} diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_flash.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_flash.c new file mode 100644 index 0000000..2c1aeeb --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_flash.c @@ -0,0 +1,1081 @@ +/** + ****************************************************************************** + * @file hk32f030m_flash.c + * @author Rakan.z/laura.C + * @version V1.0 + * @brief API file of flash module + * @changelist + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_flash.h" + + + +/* FLASH driver modules */ +/* + =============================================================================== + ##### FLASH Interface configuration functions ##### + =============================================================================== + + [..] FLASH_Interface configuration_Functions, includes the following functions: + (+) void FLASH_SetLatency(uint32_t FLASH_Latency): + [..] To correctly read data from Flash memory, the number of wait states (LATENCY) + must be correctly programmed according to the frequency of the CPU clock (HCLK) + [..] + +--------------------------------------------- + + | Wait states | HCLK clock frequency (MHz) | + |---------------|------------------------------| + |0WS(1CPU cycle)| 0 < HCLK <= 24 | + |---------------|------------------------------| + |1WS(2CPU cycle)| 24 < HCLK <= 32 | + +----------------------------------------------+ + [..] + (+) void FLASH_PrefetchBufferCmd(FunctionalState NewState); + [..] + All these functions don't need the unlock sequence. + +*/ + +/** + * @brief Sets the code latency value. + * @param FLASH_Latency: specifies the FLASH Latency value. + * This parameter can be one of the following values: + * @arg FLASH_Latency_0: FLASH Zero Latency cycle + * @arg FLASH_Latency_1: FLASH One Latency cycle + * @arg FLASH_Latency_2: FLASH two Latency cycle + * @arg FLASH_Latency_3: FLASH three Latency cycle + * @retval None + */ +void FLASH_SetLatency(uint32_t FLASH_Latency) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_FLASH_LATENCY(FLASH_Latency)); + + /* Read the ACR register */ + tmpreg = FLASH->ACR; + + /* Sets the Latency value */ + tmpreg &= (uint32_t) (~((uint32_t)FLASH_ACR_LATENCY)); + tmpreg |= FLASH_Latency; + + /* Write the ACR register */ + FLASH->ACR = tmpreg; +} + + +/* FLASH Memory Programming functions + * + =============================================================================== + ##### FLASH Memory Programming functions ##### + =============================================================================== + + [..] The FLASH Memory Programming functions, includes the following functions: + (+) void FLASH_Unlock(void); + (+) void FLASH_Lock(void); + (+) FLASH_Status FLASH_ErasePage(uint32_t Page_Address); + (+) FLASH_Status FLASH_EraseAllPages(void); + (+) FLASH_Status FLASH_ProgramWord(uint32_t Address, uint32_t Data); + (+) FLASH_Status FLASH_ProgramHalfWord(uint32_t Address, uint16_t Data); + (+) FLASH_Status FLASH_ProgramByte(uint32_t Address, uint8_t Data) + + [..] Any operation of erase or program should follow these steps: + + (#) Call the FLASH_Unlock() function to enable the flash control register and + program memory access + (#) Call the desired function to erase page or program data + (#) Call the FLASH_Lock() to disable the flash program memory access + (recommended to protect the FLASH memory against possible unwanted operation) + */ + +/** + * @brief Unlocks the FLASH control register and program memory access. + * @param None + * @retval None + */ +void FLASH_Unlock(void) +{ + if((FLASH->CR & FLASH_CR_LOCK) != RESET) + { + /* Unlocking the program memory access */ + FLASH->KEYR = FLASH_FKEY1; + FLASH->KEYR = FLASH_FKEY2; + } +} + +/** + * @brief Locks the Program memory access. + * @param None + * @retval None + */ +void FLASH_Lock(void) +{ + /* Set the LOCK Bit to lock the FLASH control register and program memory access */ + FLASH->CR |= FLASH_CR_LOCK; +} + +/** + * @brief Erases a specified page in program memory. + * @note To correctly run this function, the FLASH_Unlock() function must be called before. + * @note Call the FLASH_Lock() to disable the flash memory access (recommended + * to protect the FLASH memory against possible unwanted operation) + * @param Page_Address: The page address in program memory to be erased. + * @note A Page is erased in the Program memory only if the address to load + * is the start address of a page (multiple of 128 bytes). + * @retval FLASH Status: The returned value can be: + * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_ErasePage(uint32_t Page_Address) +{ + FLASH_Status status = FLASH_COMPLETE; + + /* Check the parameters */ + assert_param(IS_FLASH_PROGRAM_ADDRESS(Page_Address)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status == FLASH_COMPLETE) + { + /* If the previous operation is completed, proceed to erase the page */ + FLASH->CR |= FLASH_CR_PER; + FLASH->AR = Page_Address; + FLASH->CR |= FLASH_CR_STRT; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + /* Disable the PER Bit */ + FLASH->CR &= ~FLASH_CR_PER; + } + + /* Return the Erase Status */ + return status; +} + +/** + * @brief Erases all FLASH pages. + * @note To correctly run this function, the FLASH_Unlock() function must be called before. + * @note Call the FLASH_Lock() to disable the flash memory access (recommended + * to protect the FLASH memory against possible unwanted operation) + * @param None + * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG, + * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_EraseAllPages(void) +{ + FLASH_Status status = FLASH_COMPLETE; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status == FLASH_COMPLETE) + { + /* if the previous operation is completed, proceed to erase all pages */ + FLASH->CR |= FLASH_CR_MER; + FLASH->CR |= FLASH_CR_STRT; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + /* Disable the MER Bit */ + FLASH->CR &= ~FLASH_CR_MER; + } + + /* Return the Erase Status */ + return status; +} + + +/** + * @brief Programs a half word at a specified address. + * @note To correctly run this function, the FLASH_Unlock() function must be called before. + * @note Call the FLASH_Lock() to disable the flash memory access (recommended + * to protect the FLASH memory against possible unwanted operation) + * @param Address: specifies the address to be programmed. + * @param Data: specifies the data to be programmed. + * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG, + * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_ProgramHalfWord(uint32_t Address, uint16_t Data) +{ + FLASH_Status status = FLASH_COMPLETE; + + /* Check the parameters */ + assert_param(IS_FLASH_PROGRAM_ADDRESS(Address)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status == FLASH_COMPLETE) + { + /* If the previous operation is completed, proceed to program the new data */ + FLASH->CR |= FLASH_CR_PG; + + *(__IO uint16_t*)Address = Data; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + /* Disable the PG Bit */ + FLASH->CR &= ~FLASH_CR_PG; + } + + /* Return the Program Status */ + return status; +} + +/** + * @brief Programs a byte at a specified address. + * @note To correctly run this function, the FLASH_Unlock() function must be called before. + * @note Call the FLASH_Lock() to disable the flash memory access (recommended + * to protect the FLASH memory against possible unwanted operation) + * @param Address: specifies the address to be programmed. + * @param Data: specifies the data to be programmed. + * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG, + * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_ProgramByte(uint32_t Address, uint8_t Data) +{ + FLASH_Status status = FLASH_COMPLETE; + + /* Check the parameters */ + assert_param(IS_FLASH_PROGRAM_ADDRESS(Address)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status == FLASH_COMPLETE) + { + /* If the previous operation is completed, proceed to program the new data */ + FLASH->ECR |= FLASH_ECR_BPG; + + *(__IO uint8_t*)Address = Data; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + /* Disable the PG Bit */ + FLASH->ECR &= ~FLASH_ECR_BPG; + } + + /* Return the Program Status */ + return status; +} + +/** + * @brief Unlocks the option bytes block access. + * @param None + * @retval None + */ +void FLASH_OB_Unlock(void) +{ + if((FLASH->CR & FLASH_CR_OPTWRE) == RESET) + { + /* Unlocking the option bytes block access */ + FLASH->OPTKEYR = FLASH_OPTKEY1; + FLASH->OPTKEYR = FLASH_OPTKEY2; + } +} + +/** + * @brief Locks the option bytes block access. + * @param None + * @retval None + */ +void FLASH_OB_Lock(void) +{ + /* Set the OPTWREN Bit to lock the option bytes block access */ + FLASH->CR &= ~FLASH_CR_OPTWRE; +} + + +/** + * @brief Erases the FLASH option bytes. + * @note To correctly run this function, the FLASH_OB_Unlock() function must be called before. + * @note Call the FLASH_OB_Lock() to disable the flash control register access and the option + * bytes (recommended to protect the FLASH memory against possible unwanted operation) + * @note This functions erases all option bytes except the Read protection (RDP). + * @param None + * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG, + * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_OB_EraseByte(uint32_t Address) +{ + FLASH_Status status = FLASH_COMPLETE; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status == FLASH_COMPLETE) + { + FLASH->CR |= FLASH_CR_OPTER; + FLASH->AR = Address; + FLASH->CR |= FLASH_CR_STRT; + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + } + /* If the erase operation is completed, disable the OPTER Bit */ + FLASH->CR &= ~FLASH_CR_OPTER; + return status; +} + +/** + * @brief Write protects the desired pages + * @note To correctly run this function, the FLASH_OB_Unlock() function must be called before. + * @note Call the FLASH_OB_Lock() to disable the flash control register access and the option + * bytes (recommended to protect the FLASH memory against possible unwanted operation) + * @param OB_WRP: specifies the address of the pages to be write protected. + * This parameter can be: + * @arg OB_WRP_Pages0to3..OB_WRP_Pages124to127 + * @arg OB_WRP_AllPages + * @arg OB_WRP_None + * @retval FLASH Status: The returned value can be: + * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_OB_WRPConfig(uint32_t OB_WRP) +{ + uint16_t WRP0_Data = 0xFFFF, WRP1_Data = 0xFFFF, WRP2_Data = 0xFFFF, WRP3_Data = 0xFFFF; + uint32_t WRP_ADDR = FLASH_OB_WRP_ADDRESS; + uint16_t i=0; + + FLASH_Status status = FLASH_COMPLETE; + + OB_WRP = (uint32_t)(~OB_WRP); + WRP0_Data = (uint16_t)(OB_WRP & OB_WRP0_WRP0); + WRP1_Data = (uint16_t)((OB_WRP >> 8) & OB_WRP0_WRP0); + WRP2_Data = (uint16_t)((OB_WRP >> 16) & OB_WRP0_WRP0) ; + WRP3_Data = (uint16_t)((OB_WRP >> 24) & OB_WRP0_WRP0) ; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + for(i=0; i<8; i++) + { + if(status == FLASH_COMPLETE) + { + FLASH->CR |= FLASH_CR_OPTER; + FLASH->AR = WRP_ADDR; + FLASH->CR |= FLASH_CR_STRT; + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + } + WRP_ADDR++; + } + if(status == FLASH_COMPLETE) + { + + /* If the erase operation is completed, disable the OPTER Bit */ + FLASH->CR &= ~FLASH_CR_OPTER; + + FLASH->CR |= FLASH_CR_OPTPG; + + if(WRP0_Data != 0xFF) + { + OB->WRP0 = WRP0_Data; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + } + if((status == FLASH_COMPLETE) && (WRP1_Data != 0xFF)) + { + OB->WRP1 = WRP1_Data; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + } + if((status == FLASH_COMPLETE) && (WRP2_Data != 0xFF)) + { + OB->WRP2 = WRP2_Data; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + } + if((status == FLASH_COMPLETE) && (WRP3_Data != 0xFF)) + { + OB->WRP3 = WRP3_Data; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + } + if(status != FLASH_TIMEOUT) + { + /* if the program operation is completed, disable the OPTPG Bit */ + FLASH->CR &= ~FLASH_CR_OPTPG; + } + } + /* Return the write protection operation Status */ + return status; +} + +/** + * @brief Enables or disables the read out protection. + * @note To correctly run this function, the FLASH_OB_Unlock() function must be called before. + * @note Call the FLASH_OB_Lock() to disable the flash control register access and the option + * bytes (recommended to protect the FLASH memory against possible unwanted operation) + * @param FLASH_ReadProtection_Level: specifies the read protection level. + * This parameter can be: + * @arg OB_RDP_Level_0: No protection + * @arg OB_RDP_Level_1: Read protection of the memory + * @arg OB_RDP_Level_2: Chip protection + * @note When enabling OB_RDP level 2 it's no more possible to go back to level 1 or 0 + * @retval FLASH Status: The returned value can be: + * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_OB_RDPConfig(uint8_t OB_RDP) +{ + FLASH_Status status = FLASH_COMPLETE; + uint32_t WRP_ADDR = FLASH_OB_RDP_ADDRESS; + /* Check the parameters */ + assert_param(IS_OB_RDP(OB_RDP)); + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status == FLASH_COMPLETE) + { + if(status == FLASH_COMPLETE) + { + FLASH->CR |= FLASH_CR_OPTER; + FLASH->AR = WRP_ADDR; + FLASH->CR |= FLASH_CR_STRT; + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + } + if(status == FLASH_COMPLETE) + { + FLASH->CR |= FLASH_CR_OPTER; + FLASH->AR = WRP_ADDR+1; + FLASH->CR |= FLASH_CR_STRT; + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + } + + if(status == FLASH_COMPLETE) + { + /* If the erase operation is completed, disable the OPTER Bit */ + FLASH->CR &= ~FLASH_CR_OPTER; + + /* Enable the Option Bytes Programming operation */ + FLASH->CR |= FLASH_CR_OPTPG; + + OB->RDP = OB_RDP; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status != FLASH_TIMEOUT) + { + /* if the program operation is completed, disable the OPTPG Bit */ + FLASH->CR &= ~FLASH_CR_OPTPG; + } + } + else + { + if(status != FLASH_TIMEOUT) + { + /* Disable the OPTER Bit */ + FLASH->CR &= ~FLASH_CR_OPTER; + } + } + } + /* Return the protection operation Status */ + return status; +} + +/** + * @brief Programs the FLASH User Option Byte: IWDG_SW / RST_STOP. + * @note To correctly run this function, the FLASH_OB_Unlock() function must be called before. + * @note Call the FLASH_OB_Lock() to disable the flash control register access and the option + * bytes (recommended to protect the FLASH memory against possible unwanted operation) + * @param OB_IWDG: Selects the WDG mode + * This parameter can be one of the following values: + * @arg OB_IWDG_SW: Software WDG selected + * @arg OB_IWDG_HW: Hardware WDG selected + * @param OB_STOP: Reset event when entering STOP mode. + * This parameter can be one of the following values: + * @arg OB_STOP_NoRST: No reset generated when entering in STOP + * @arg OB_STOP_RST: Reset generated when entering in STOP + * @retval FLASH Status: The returned value can be: + * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_OB_UserConfig(uint8_t OB_IWDG, uint8_t OB_STOP) +{ + FLASH_Status status = FLASH_COMPLETE; + uint32_t WRP_ADDR = FLASH_OB_USER_ADDRESS; + + /* Check the parameters */ + assert_param(IS_OB_IWDG_SOURCE(OB_IWDG)); + assert_param(IS_OB_STOP_SOURCE(OB_STOP)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status == FLASH_COMPLETE) + { + FLASH->CR |= FLASH_CR_OPTER; + FLASH->AR = WRP_ADDR; + FLASH->CR |= FLASH_CR_STRT; + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + } + if(status == FLASH_COMPLETE) + { + FLASH->CR |= FLASH_CR_OPTER; + FLASH->AR = WRP_ADDR+1; + FLASH->CR |= FLASH_CR_STRT; + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + } + + if(status == FLASH_COMPLETE) + { + /*clear the CR_OPTER bit*/ + FLASH->CR &= ~FLASH_CR_OPTER; + /* Enable the Option Bytes Programming operation */ + FLASH->CR |= FLASH_CR_OPTPG; + + OB->USER = (uint16_t)((uint16_t)(OB_IWDG | OB_STOP)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status != FLASH_TIMEOUT) + { + /* If the program operation is completed, disable the OPTPG Bit */ + FLASH->CR &= ~FLASH_CR_OPTPG; + } + } + else + { + if(status != FLASH_TIMEOUT) + { + /* Disable the OPTER Bit */ + FLASH->CR &= ~FLASH_CR_OPTER; + } + } + /* Return the Option Byte program Status */ + return status; +} + +/** + * @brief Programs the FLASH User Option Byte: IWDG_RL_IV + * @note To correctly run this function, the FLASH_OB_Unlock() function must be called before. + * @note Call the FLASH_OB_Lock() to disable the flash control register access and the option + * bytes (recommended to protect the FLASH memory against possible unwanted operation) + * @param + * @retval FLASH Status: The returned value can be: + * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_OB_IWDG_RLRConfig(uint16_t OB_IWDG_RLR, FunctionalState NewState) +{ + FLASH_Status status = FLASH_COMPLETE; + uint32_t WRP_ADDR = FLASH_OB_IWDG_ADDRESS; + uint16_t i=0; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + for(i=0; i<4; i++) + { + if(status == FLASH_COMPLETE) + { + FLASH->CR |= FLASH_CR_OPTER; + FLASH->AR = WRP_ADDR; + FLASH->CR |= FLASH_CR_STRT; + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + } + WRP_ADDR++; + } + /* If the erase operation is completed, disable the OPTER Bit */ + FLASH->CR &= ~FLASH_CR_OPTER; + + if(NewState == ENABLE) + { + if(status == FLASH_COMPLETE) + { + FLASH->CR |= FLASH_CR_OPTPG; + OB->IWDG_RL_IV = (uint16_t)(OB_IWDG_RLR); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + } + if(status == FLASH_COMPLETE) + { + FLASH->CR |= FLASH_CR_OPTPG; + OB->IWDG_INI_KEY = (uint16_t)(0x5b1e); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + } + + if(status != FLASH_TIMEOUT) + { + /* If the program operation is completed, disable the OPTPG Bit */ + FLASH->CR &= ~FLASH_CR_OPTPG; + } + } + /* Return the Option Byte program Status */ + return status; +} + + +/** + * @brief Programs the FLASH User Option Byte: LSI_LP_CTL + * @note To correctly run this function, the FLASH_OB_Unlock() function must be called before. + * @note Call the FLASH_OB_Lock() to disable the flash control register access and the option + * bytes (recommended to protect the FLASH memory against possible unwanted operation) + * @param + * @retval FLASH Status: The returned value can be: + * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_OB_LSILPConfig(FunctionalState NewState) +{ + FLASH_Status status = FLASH_COMPLETE; + uint32_t WRP_ADDR = FLASH_OB_LSI_LP_ADDRESS; + uint16_t i=0; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + for(i=0; i<2; i++) + { + if(status == FLASH_COMPLETE) + { + FLASH->CR |= FLASH_CR_OPTER; + FLASH->AR = WRP_ADDR; + FLASH->CR |= FLASH_CR_STRT; + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + + } + WRP_ADDR++; + } + /* If the erase operation is completed, disable the OPTER Bit */ + FLASH->CR &= ~FLASH_CR_OPTER; + if(NewState == ENABLE) + { + if(status == FLASH_COMPLETE) + { + FLASH->CR |= FLASH_CR_OPTPG; + OB->LSI_LP_CTL = (uint16_t)(0x369C); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + } + + if(status != FLASH_TIMEOUT) + { + /* If the program operation is completed, disable the OPTPG Bit */ + FLASH->CR &= ~FLASH_CR_OPTPG; + } + } + /* Return the Option Byte program Status */ + return status; +} + +/** + * @brief Programs the FLASH User Option Byte: DBG_CLK_CTL + * @note To correctly run this function, the FLASH_OB_Unlock() function must be called before. + * @note Call the FLASH_OB_Lock() to disable the flash control register access and the option + * bytes (recommended to protect the FLASH memory against possible unwanted operation) + * @param + * @retval FLASH Status: The returned value can be: + * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_OB_DBGCLKConfig(FunctionalState NewState) +{ + FLASH_Status status = FLASH_COMPLETE; + uint32_t WRP_ADDR = FLASH_OB_DBG_CLK_ADDRESS; + uint16_t i=0; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + for(i=0; i<2; i++) + { + if(status == FLASH_COMPLETE) + { + FLASH->CR |= FLASH_CR_OPTER; + FLASH->AR = WRP_ADDR; + FLASH->CR |= FLASH_CR_STRT; + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + + } + WRP_ADDR++; + } + /* If the erase operation is completed, disable the OPTER Bit */ + FLASH->CR &= ~FLASH_CR_OPTER; + if(NewState == ENABLE) + { + if(status == FLASH_COMPLETE) + { + FLASH->CR |= FLASH_CR_OPTPG; + OB->DBG_CLK_CTL = (uint16_t)(0x12de); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + } + + if(status != FLASH_TIMEOUT) + { + /* If the program operation is completed, disable the OPTPG Bit */ + FLASH->CR &= ~FLASH_CR_OPTPG; + } + } + /* Return the Option Byte program Status */ + return status; +} + + +/** + * @brief Programs the FLASH User Option Byte: IWDG_SW, RST_STOP + * VDDA ANALOG monitoring. + * @note To correctly run this function, the FLASH_OB_Unlock() function must be called before. + * @note Call the FLASH_OB_Lock() to disable the flash control register access and the option + * bytes (recommended to protect the FLASH memory against possible unwanted operation) + * @param OB_USER: Selects all user option bytes + * This parameter is a combination of the following values: + * @arg OB_IWDG_SW / OB_IWDG_HW: Software / Hardware WDG selected + * @arg OB_STOP_NoRST / OB_STOP_RST: No reset / Reset generated when entering in STOP + * @retval FLASH Status: The returned value can be: + * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_OB_WriteUser(uint8_t OB_USER) +{ + FLASH_Status status = FLASH_COMPLETE; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status == FLASH_COMPLETE) + { + /* Enable the Option Bytes Programming operation */ + FLASH->CR |= FLASH_CR_OPTPG; + + OB->USER = OB_USER; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status != FLASH_TIMEOUT) + { + /* If the program operation is completed, disable the OPTPG Bit */ + FLASH->CR &= ~FLASH_CR_OPTPG; + } + } + /* Return the Option Byte program Status */ + return status; + +} + +/** + * @brief Programs a half word at a specified Option Byte Data address. + * @note To correctly run this function, the FLASH_OB_Unlock() function must be called before. + * @note Call the FLASH_OB_Lock() to disable the flash control register access and the option + * bytes (recommended to protect the FLASH memory against possible unwanted operation) + * @param Address: specifies the address to be programmed. + * This parameter can be 0x1FFFF804 or 0x1FFFF806. + * @param Data: specifies the data to be programmed. + * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG, + * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_OB_ProgramData(uint32_t Address, uint16_t Data) +{ + FLASH_Status status = FLASH_COMPLETE; + /* Check the parameters */ + assert_param(IS_OB_DATA_ADDRESS(Address)); + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status == FLASH_COMPLETE) + { + /* Enables the Option Bytes Programming operation */ + FLASH->CR |= FLASH_CR_OPTPG; + *(__IO uint16_t*)Address = Data; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status != FLASH_TIMEOUT) + { + /* If the program operation is completed, disable the OPTPG Bit */ + FLASH->CR &= ~FLASH_CR_OPTPG; + } + } + /* Return the Option Byte Data Program Status */ + return status; +} + +/** + * @brief Returns the FLASH User Option Bytes values. + * @param None + * @retval The FLASH User Option Bytes . + */ +uint8_t FLASH_OB_GetUser(void) +{ + /* Return the User Option Byte */ + return (uint8_t)(FLASH->OBR >> 8); +} + +/** + * @brief Returns the FLASH Write Protection Option Bytes value. + * @param None + * @retval The FLASH Write Protection Option Bytes value + */ +uint32_t FLASH_OB_GetWRP(void) +{ + /* Return the FLASH write protection Register value */ + return (uint32_t)(FLASH->WRPR); +} + +/** + * @brief Checks whether the FLASH Read out Protection Status is set or not. + * @param None + * @retval FLASH ReadOut Protection Status(SET or RESET) + */ +FlagStatus FLASH_OB_GetRDP(void) +{ + FlagStatus readstatus = RESET; + + if ((uint8_t)(FLASH->OBR & (FLASH_OBR_RDPRT1 | FLASH_OBR_RDPRT2)) != RESET) + { + readstatus = SET; + } + else + { + readstatus = RESET; + } + return readstatus; +} + + +/** FLASH_Group4 Interrupts and flags management functions + * Interrupts and flags management functions + * + + =============================================================================== + ##### Interrupts and flags management functions ##### + =============================================================================== + */ + +/** + * @brief Enables or disables the specified FLASH interrupts. + * @param FLASH_IT: specifies the FLASH interrupt sources to be enabled or + * disabled. + * This parameter can be any combination of the following values: + * @arg FLASH_IT_EOP: FLASH end of programming Interrupt + * @arg FLASH_IT_ERR: FLASH Error Interrupt + * @retval None + */ +void FLASH_ITConfig(uint32_t FLASH_IT, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FLASH_IT(FLASH_IT)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if(NewState != DISABLE) + { + /* Enable the interrupt sources */ + FLASH->CR |= FLASH_IT; + } + else + { + /* Disable the interrupt sources */ + FLASH->CR &= ~(uint32_t)FLASH_IT; + } +} + +/** + * @brief Checks whether the specified FLASH flag is set or not. + * @param FLASH_FLAG: specifies the FLASH flag to check. + * This parameter can be one of the following values: + * @arg FLASH_FLAG_BSY: FLASH write/erase operations in progress flag + * @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag + * @arg FLASH_FLAG_EOP: FLASH End of Programming flag + * @retval The new state of FLASH_FLAG (SET or RESET). + */ +FlagStatus FLASH_GetFlagStatus(uint32_t FLASH_FLAG) +{ + FlagStatus bitstatus = RESET; + + /* Check the parameters */ + assert_param(IS_FLASH_GET_FLAG(FLASH_FLAG)); + + if((FLASH->SR & FLASH_FLAG) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + /* Return the new state of FLASH_FLAG (SET or RESET) */ + return bitstatus; +} + +/** + * @brief Clears the FLASH's pending flags. + * @param FLASH_FLAG: specifies the FLASH flags to clear. + * This parameter can be any combination of the following values: + * @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag + * @arg FLASH_FLAG_EOP: FLASH End of Programming flag + * @retval None + */ +void FLASH_ClearFlag(uint32_t FLASH_FLAG) +{ + /* Check the parameters */ + assert_param(IS_FLASH_CLEAR_FLAG(FLASH_FLAG)); + + /* Clear the flags */ + FLASH->SR = FLASH_FLAG; +} + +/** + * @brief Returns the FLASH Status. + * @param None + * @retval FLASH Status: The returned value can be: + * FLASH_BUSY, FLASH_ERROR_WRP or FLASH_COMPLETE. + */ +FLASH_Status FLASH_GetStatus(void) +{ + FLASH_Status FLASHstatus = FLASH_COMPLETE; + + if((FLASH->SR & FLASH_FLAG_BSY) == FLASH_FLAG_BSY) + { + FLASHstatus = FLASH_BUSY; + } + else + { + if((FLASH->SR & (uint32_t)FLASH_FLAG_WRPERR)!= (uint32_t)0x00) + { + FLASHstatus = FLASH_ERROR_WRP; + } + else + { + FLASHstatus = FLASH_COMPLETE; + } + } + /* Return the FLASH Status */ + return FLASHstatus; +} + + +/** + * @brief Waits for a FLASH operation to complete or a TIMEOUT to occur. + * @param Timeout: FLASH programming Timeout + * @retval FLASH Status: The returned value can be: FLASH_BUSY, + * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status FLASH_WaitForLastOperation(uint32_t Timeout) +{ + FLASH_Status status = FLASH_COMPLETE; + + /* Check for the FLASH Status */ + status = FLASH_GetStatus(); + + /* Wait for a FLASH operation to complete or a TIMEOUT to occur */ + while((status == FLASH_BUSY) && (Timeout != 0x00)) + { + status = FLASH_GetStatus(); + Timeout--; + } + + if(Timeout == 0x00 ) + { + status = FLASH_TIMEOUT; + } + /* Return the operation status */ + return status; +} + + +/** + * @brief erase a byte at a EEPROM address. + * @param Address: specifies the address to be programmed. + * @param Data: specifies the data to be programmed. + * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG, + * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status EEPROM_EraseByte(uint32_t Address) +{ + FLASH_Status status = FLASH_COMPLETE; + + /* Check the parameters */ + assert_param(IS_EEPROM_PROGRAM_ADDRESS(Address)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status == FLASH_COMPLETE) + { + /* If the previous operation is completed, proceed to program the new data */ + FLASH->ECR |= FLASH_ECR_EEPROM_ER; + FLASH->AR = Address; + FLASH->CR |= FLASH_CR_STRT; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + /* Disable the PG Bit */ + FLASH->ECR &= ~FLASH_ECR_EEPROM_ER; + } + + /* Return the Program Status */ + return status; +} + + +/** + * @brief Programs a byte at a EEPROM address. + * @param Address: specifies the address to be programmed. + * @param Data: specifies the data to be programmed. + * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG, + * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT. + */ +FLASH_Status EEPROM_ProgramByte(uint32_t Address, uint8_t Data) +{ + FLASH_Status status = FLASH_COMPLETE; + + /* Check the parameters */ + assert_param(IS_EEPROM_PROGRAM_ADDRESS(Address)); + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + if(status == FLASH_COMPLETE) + { + /* If the previous operation is completed, proceed to program the new data */ + FLASH->ECR |= FLASH_ECR_EEPROM_BPG; + + *(__IO uint8_t*)Address = Data; + + /* Wait for last operation to be completed */ + status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT); + + /* Disable the PG Bit */ + FLASH->ECR &= ~FLASH_ECR_EEPROM_BPG; + } + + /* Return the Program Status */ + return status; +} + +/** + * @brief Return the unique device identifier (UID based on 64 bits) + * @param UID: pointer to 2 words array. + * @retval Device identifier + */ +void Sys_GetDevice64BitUID(uint32_t *UID) +{ + UID[0] = (uint32_t)(READ_REG(*((uint32_t *)UID_BASE))); + UID[1] = (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE + 4U)))); +} + + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_gpio.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_gpio.c new file mode 100644 index 0000000..ba1148c --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_gpio.c @@ -0,0 +1,700 @@ +/** + ****************************************************************************** + * @file hk32f030m_gpio.c + * @author Rakan.z + * @version V1.0 + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_gpio.h" +#include "hk32f030m_rcc.h" + +/** @defgroup GPIO + * @brief GPIO driver modules + * @{ + */ + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/** @defgroup GPIO_Private_Functions + * @{ + */ + +/** @defgroup GPIO_Group1 Initialization and Configuration + * @brief Initialization and Configuration + * +@verbatim + =============================================================================== + ##### Initialization and Configuration ##### + =============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Deinitializes the GPIOx peripheral registers to their default reset + * values. + * @param GPIOx: where x can be (A, B, C, D) to select the GPIO peripheral. + * @retval None + */ +void GPIO_DeInit(GPIO_TypeDef* GPIOx) +{ + /* Check the parameters */ + assert_param(IS_GPIO_ALL_PERIPH(GPIOx)); + + if(GPIOx == GPIOA) + { + RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOA, ENABLE); + RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOA, DISABLE); + } + else if(GPIOx == GPIOB) + { + RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOB, ENABLE); + RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOB, DISABLE); + } + else if(GPIOx == GPIOC) + { + RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOC, ENABLE); + RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOC, DISABLE); + } + else + { + if(GPIOx == GPIOD) + { + RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOD, ENABLE); + RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOD, DISABLE); + } + } +} + +/** + * @brief Initializes the GPIOx peripheral according to the specified + * parameters in the GPIO_InitStruct. + * @param GPIOx: where x can be (A, B, C, D) to select the GPIO peripheral. + * @param GPIO_InitStruct: pointer to a GPIO_InitTypeDef structure that contains + * the configuration information for the specified GPIO peripheral. + * @retval None + */ +void GPIO_Init(GPIO_TypeDef* GPIOx, GPIO_InitTypeDef* GPIO_InitStruct) +{ + uint32_t pinpos = 0x00, pos = 0x00 , currentpin = 0x00; + + /* Check the parameters */ + assert_param(IS_GPIO_ALL_PERIPH(GPIOx)); + assert_param(IS_GPIO_PIN(GPIO_InitStruct->GPIO_Pin)); + assert_param(IS_GPIO_MODE(GPIO_InitStruct->GPIO_Mode)); + assert_param(IS_GPIO_PUPD(GPIO_InitStruct->GPIO_PuPd)); + + /*-------------------------- Configure the port pins -----------------------*/ + /*-- GPIO Mode Configuration --*/ + for (pinpos = 0x00; pinpos < 0x10; pinpos++) + { + pos = ((uint32_t)0x01) << pinpos; + + /* Get the port pins position */ + currentpin = (GPIO_InitStruct->GPIO_Pin) & pos; + + if (currentpin == pos) + { + if ((GPIO_InitStruct->GPIO_Mode == GPIO_Mode_OUT) || (GPIO_InitStruct->GPIO_Mode == GPIO_Mode_AF)) + { + /* Check Speed mode parameters */ + assert_param(IS_GPIO_SPEED(GPIO_InitStruct->GPIO_Speed)); + + /* Speed mode configuration */ + GPIOx->OSPEEDR &= ~(GPIO_OSPEEDR_OSPEEDR0 << (pinpos * 2)); + GPIOx->OSPEEDR |= ((uint32_t)(GPIO_InitStruct->GPIO_Speed) << (pinpos * 2)); + + /* Check Output mode parameters */ + assert_param(IS_GPIO_OTYPE(GPIO_InitStruct->GPIO_OType)); + + /* Output mode configuration */ + GPIOx->OTYPER &= ~((GPIO_OTYPER_OT_0) << ((uint16_t)pinpos)); + GPIOx->OTYPER |= (uint16_t)(((uint16_t)GPIO_InitStruct->GPIO_OType) << ((uint16_t)pinpos)); + } + + GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (pinpos * 2)); + + GPIOx->MODER |= (((uint32_t)GPIO_InitStruct->GPIO_Mode) << (pinpos * 2)); + + /* Pull-up Pull down resistor configuration */ + GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << ((uint16_t)pinpos * 2)); + GPIOx->PUPDR |= (((uint32_t)GPIO_InitStruct->GPIO_PuPd) << (pinpos * 2)); + } + } + + /* config schmit*/ + if (GPIO_InitStruct->GPIO_Schmit == GPIO_Schmit_Disable) + { + GPIOx->IOSR |= (GPIO_InitStruct->GPIO_Pin); + } + else + { + GPIOx->IOSR &= ~(GPIO_InitStruct->GPIO_Pin); + } + +} + +/** + * @brief Fills each GPIO_InitStruct member with its default value. + * @param GPIO_InitStruct: pointer to a GPIO_InitTypeDef structure which will + * be initialized. + * @retval None + */ +void GPIO_StructInit(GPIO_InitTypeDef* GPIO_InitStruct) +{ + /* Reset GPIO init structure parameters values */ + GPIO_InitStruct->GPIO_Pin = GPIO_Pin_All; + GPIO_InitStruct->GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStruct->GPIO_Speed = GPIO_Speed_Level_2; + GPIO_InitStruct->GPIO_OType = GPIO_OType_PP; + GPIO_InitStruct->GPIO_PuPd = GPIO_PuPd_NOPULL; +} + +/** + * @brief Locks GPIO Pins configuration registers. + * @note The locked registers are GPIOx_MODER, GPIOx_OTYPER, GPIOx_OSPEEDR, + * GPIOx_PUPDR, GPIOx_AFRL and GPIOx_AFRH. + * @note The configuration of the locked GPIO pins can no longer be modified + * until the next device reset. + * @param GPIOx: where x can be (A or B) to select the GPIO peripheral. + * @param GPIO_Pin: specifies the port bit to be written. + * This parameter can be any combination of GPIO_Pin_x where x can be (0..15). + * @retval None + */ +void GPIO_PinLockConfig(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) +{ + __IO uint32_t tmp = 0x00010000; + + /* Check the parameters */ + assert_param(IS_GPIO_LIST_PERIPH(GPIOx)); + assert_param(IS_GPIO_PIN(GPIO_Pin)); + + tmp |= GPIO_Pin; + /* Set LCKK bit */ + GPIOx->LCKR = tmp; + /* Reset LCKK bit */ + GPIOx->LCKR = GPIO_Pin; + /* Set LCKK bit */ + GPIOx->LCKR = tmp; + /* Read LCKK bit */ + tmp = GPIOx->LCKR; + /* Read LCKK bit */ + tmp = GPIOx->LCKR; +} + +/** + * @} + */ + +/** @defgroup GPIO_Group2 GPIO Read and Write + * @brief GPIO Read and Write + * +@verbatim + =============================================================================== + ##### GPIO Read and Write ##### + =============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Reads the specified input port pin bit. + * @param GPIOx: where x can be (A, B, C, D) to select the GPIO peripheral. + * @param GPIO_Pin: specifies the port bit to read. + * @note This parameter can be GPIO_Pin_x where x can be: + * (0..15) for GPIOA, GPIOB, GPIOC, for GPIOD + * @retval The input port pin value. + */ +uint8_t GPIO_ReadInputDataBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) +{ + uint8_t bitstatus = 0x00; + + /* Check the parameters */ + assert_param(IS_GPIO_ALL_PERIPH(GPIOx)); + assert_param(IS_GET_GPIO_PIN(GPIO_Pin)); + + if ((GPIOx->IDR & GPIO_Pin) != (uint32_t)Bit_RESET) + { + bitstatus = (uint8_t)Bit_SET; + } + else + { + bitstatus = (uint8_t)Bit_RESET; + } + return bitstatus; +} + +/** + * @brief Reads the specified input port pin. + * @param GPIOx: where x can be (A, B, C, D) to select the GPIO peripheral. + * @retval The input port pin value. + */ +uint16_t GPIO_ReadInputData(GPIO_TypeDef* GPIOx) +{ + /* Check the parameters */ + assert_param(IS_GPIO_ALL_PERIPH(GPIOx)); + + return ((uint16_t)GPIOx->IDR); +} + +/** + * @brief Reads the specified output data port bit. + * @param GPIOx: where x can be (A, B, C, D) to select the GPIO peripheral. + * @param GPIO_Pin: Specifies the port bit to read. + * @note This parameter can be GPIO_Pin_x where x can be: + * (0..15) for GPIOA, GPIOB, GPIOC, for GPIOD + * @retval The output port pin value. + */ +uint8_t GPIO_ReadOutputDataBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) +{ + uint8_t bitstatus = 0x00; + + /* Check the parameters */ + assert_param(IS_GPIO_ALL_PERIPH(GPIOx)); + assert_param(IS_GET_GPIO_PIN(GPIO_Pin)); + + if ((GPIOx->ODR & GPIO_Pin) != (uint32_t)Bit_RESET) + { + bitstatus = (uint8_t)Bit_SET; + } + else + { + bitstatus = (uint8_t)Bit_RESET; + } + return bitstatus; +} + +/** + * @brief Reads the specified GPIO output data port. + * @param GPIOx: where x can be (A, B, C, D) to select the GPIO peripheral. + + * @retval GPIO output data port value. + */ +uint16_t GPIO_ReadOutputData(GPIO_TypeDef* GPIOx) +{ + /* Check the parameters */ + assert_param(IS_GPIO_ALL_PERIPH(GPIOx)); + + return ((uint16_t)GPIOx->ODR); +} + +/** + * @brief Sets the selected data port bits. + * @param GPIOx: where x can be (A, B, C, D) to select the GPIO peripheral. + * @param GPIO_Pin: specifies the port bits to be written. + * @note This parameter can be GPIO_Pin_x where x can be: + * (0..15) for GPIOA, GPIOB, GPIOC, for GPIOD + * @retval None + */ +void GPIO_SetBits(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) +{ + /* Check the parameters */ + assert_param(IS_GPIO_ALL_PERIPH(GPIOx)); + assert_param(IS_GPIO_PIN(GPIO_Pin)); + + GPIOx->BSRR = GPIO_Pin; +} + +/** + * @brief Clears the selected data port bits. + * @param GPIOx: where x can be (A, B, C, D) to select the GPIO peripheral. + * @param GPIO_Pin: specifies the port bits to be written. + * @note This parameter can be GPIO_Pin_x where x can be: + * (0..15) for GPIOA, GPIOB, GPIOC, for GPIOD + * @retval None + */ +void GPIO_ResetBits(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) +{ + /* Check the parameters */ + assert_param(IS_GPIO_ALL_PERIPH(GPIOx)); + assert_param(IS_GPIO_PIN(GPIO_Pin)); + + GPIOx->BRR = GPIO_Pin; +} + +/** + * @brief Writes the selected data port bit. + * @param GPIOx: where x can be (A, B, C, D) to select the GPIO peripheral. + * @param GPIO_Pin: specifies the port bit to be written. + * @param BitVal: specifies the value to be written to the selected bit. + * This parameter can be one of the BitAction enumeration values: + * @arg Bit_RESET: to clear the port pin + * @arg Bit_SET: to set the port pin + * @note This parameter can be GPIO_Pin_x where x can be: + * (0..15) for GPIOA, GPIOB, GPIOC, for GPIOD + * @retval None + */ +void GPIO_WriteBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, BitAction BitVal) +{ + /* Check the parameters */ + assert_param(IS_GPIO_ALL_PERIPH(GPIOx)); + assert_param(IS_GET_GPIO_PIN(GPIO_Pin)); + assert_param(IS_GPIO_BIT_ACTION(BitVal)); + + if (BitVal != Bit_RESET) + { + GPIOx->BSRR = GPIO_Pin; + } + else + { + GPIOx->BRR = GPIO_Pin ; + } +} + +/** + * @brief Writes data to the specified GPIO data port. + * @param GPIOx: where x can be (A, B, C, D) to select the GPIO peripheral. + * @param PortVal: specifies the value to be written to the port output data register. + * @retval None + */ +void GPIO_Write(GPIO_TypeDef* GPIOx, uint16_t PortVal) +{ + /* Check the parameters */ + assert_param(IS_GPIO_ALL_PERIPH(GPIOx)); + + GPIOx->ODR = PortVal; +} + +/** + * @brief Toggle the GPIO port. + * @param GPIOx: where x can be (A, B, C, D) to select the GPIO peripheral. + * @param GPIO_Pin: sGPIO_pins_define + * GPIO_Pin_0 + * GPIO_Pin_1 + * GPIO_Pin_2 + * GPIO_Pin_3 + * GPIO_Pin_4 + * GPIO_Pin_5 + * GPIO_Pin_6 + * GPIO_Pin_7 + * GPIO_Pin_8 + * GPIO_Pin_9 + * GPIO_Pin_10 + * GPIO_Pin_11 + * GPIO_Pin_12 + * GPIO_Pin_13 + * GPIO_Pin_14 + * GPIO_Pin_15 + * @retval None + */ +void GPIO_Toggle(GPIO_TypeDef* GPIOx , uint16_t GPIO_Pin) +{ + GPIOx->ODR ^= GPIO_Pin; +} + +/** @defgroup GPIO_Group3 GPIO Alternate functions configuration functions + * @brief GPIO Alternate functions configuration functions + * +@verbatim + =============================================================================== + ##### GPIO Alternate functions configuration functions ##### + =============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief selects the pin to used as Alternate function. + * @param GPIOx: where x can be (A, B, C, D) to select the GPIO peripheral. + * @param GPIO_PinSource: specifies the pin for the Alternate function. + * This parameter can be GPIO_PinSourcex where x can be (0..15) for GPIOA, GPIOB,GPIOB, GPIOD + * @param GPIO_AF: selects the pin to used as Alternate function. + * This parameter can be one of the following value: + * @arg GPIO_AF_0: (I2C1_WD)I2C1_SMBA, I2C1_SCL, SWCLK_I2C1_SDA, I2C1_SDA, SWDIO + * @arg GPIO_AF_1: (USART1)USART1_TX, USART1_RX, USART1_CK + * @arg GPIO_AF_2: (SPI)SPI1_SCK, SPI1_NSS, SPI1_MISO, SPI1_NSS, SPI1_MOSI + * @arg GPIO_AF_3: (TIM1)TIM1_BKIN, TIM1_CH1N, TIM1_CH2N, TIM1_CH3N,TIM1_CH3_CH1N,TIM1_CH4_CH2N, TIM1_ETR,TIM1_CH1,TIM1_CH2,TIM1_CH4, + * TIM1_ETR + * @arg GPIO_AF_4: (TIM2)TIM2_CH3, TIM2_ETR, TIM2_CH4, TIM2_CH2, TIM2_CH1 + * @arg GPIO_AF_5: (RCC)RCC_MCO + * @arg GPIO_AF_6: (BEEPER)BEEP + * @arg GPIO_AF_7: (ADC1)ADC1_ETR + * @note The pin should already been configured in Alternate Function mode(AF) + * using GPIO_InitStruct->GPIO_Mode = GPIO_Mode_AF + * @note Refer to the Alternate function mapping table in the device datasheet + * for the detailed mapping of the system and peripherals'alternate + * function I/O pins. + * @retval None + */ + +void GPIO_PinAFConfig(GPIO_TypeDef* GPIOx, uint16_t GPIO_PinSource, uint8_t GPIO_AF) +{ + uint32_t temp = 0x00; + uint32_t temp_2 = 0x00; + + /* Check the parameters */ + assert_param(IS_GPIO_ALL_PERIPH(GPIOx)); + assert_param(IS_GPIO_PIN_SOURCE(GPIO_PinSource)); + assert_param(IS_GPIO_AF(GPIO_AF)); + + temp = ((uint32_t)(GPIO_AF) << ((uint32_t)((uint32_t)GPIO_PinSource & (uint32_t)0x07) * 4)); + GPIOx->AFR[GPIO_PinSource >> 0x03] &= ~((uint32_t)0xF << ((uint32_t)((uint32_t)GPIO_PinSource & (uint32_t)0x07) * 4)); + temp_2 = GPIOx->AFR[GPIO_PinSource >> 0x03] | temp; + GPIOx->AFR[GPIO_PinSource >> 0x03] = temp_2; + + + +} + +/** + * @brief selects the IOMUX pin to used as Alternate function. + * @param GPIOx: where x can be (A, B, C, D) to select the GPIO peripheral. + * @param GPIO_PinSource: specifies the pin for the Alternate function. + * This parameter can be GPIO_PinSourcex where x can be (0..15) for GPIOA, GPIOB,GPIOB, GPIOD + * @param IOMUX_AF: selects the pin to used as Alternate function. + * This parameter can be one of the following value: + * GPIOMUX_AF_3_TIM1CH3 + GPIOMUX_AF_3_TIM1CH1N + GPIOMUX_AF_3_TIM1CH4 + GPIOMUX_AF_3_TIM1CH2N + GPIOMUX_AF0_SWCLK + GPIOMUX_AF0_I2C_SDA + * @retval None + */ + +void GPIO_IOMUX_PinAFConfig(GPIO_TypeDef* GPIOx, uint16_t GPIO_PinSource, uint8_t IOMUX_AF) +{ + /* Check the parameters */ + assert_param(IS_GPIO_ALL_PERIPH(GPIOx)); + assert_param(IS_GPIO_PIN_SOURCE(GPIO_PinSource)); + assert_param(GPIO_IOMUX_AF(IOMUX_AF)); + /* IOMUX function*/ + // if PB5 as SWCLK + if((GPIOx == GPIOB)&&(GPIO_PinSource == GPIO_PinSource5)) + { + if(IOMUX_AF == GPIOMUX_AF0_SWCLK) + { + GPIOMUX->PIN_FUNC_SEL |= IOMUX_PB5_SWCLK; + } + else if(IOMUX_AF == GPIOMUX_AF0_I2C_SDA) + { + GPIOMUX->PIN_FUNC_SEL &= IOMUX_PB5_SWCLK; + } + } + // select PC3 as TIM1 CH3 or CHIN + else if((GPIOx == GPIOC)&&(GPIO_PinSource == GPIO_PinSource3)) + { + + if(IOMUX_AF == GPIOMUX_AF3_TIM1CH3) + { + GPIOMUX->PIN_FUNC_SEL |= IOMUX_PC3_TIM1CH3; + } + else if(IOMUX_AF == GPIOMUX_AF3_TIM1CH1N) + { + GPIOMUX->PIN_FUNC_SEL &= IOMUX_PC3_TIM1CH1N; + } + } + // select PC4 as TIM1 CH4 or CH2N + else if((GPIOx == GPIOC)&&(GPIO_PinSource == GPIO_PinSource4)) + { + if(IOMUX_AF == GPIOMUX_AF3_TIM1CH4) + { + GPIOMUX->PIN_FUNC_SEL |= IOMUX_PC4_TIM1CH4; + } + else if(IOMUX_AF == GPIOMUX_AF3_TIM1CH2N) + { + GPIOMUX->PIN_FUNC_SEL &= IOMUX_PC4_TIM1CH2N; + } + } + +} + + +/** + * @brief change the pin to others IOMUX pin. + * @param eIOMUX_Pinx: where x can be (1 5 6 7 8) to select the GPIO pin. + * @param IOMUX_FuncPin: specifies the pin for the Alternate function. + * This parameter can be : + IOMUX_PD6_SEL_PD6 + IOMUX_PD6_SEL_PA1 + IOMUX_PD6_SEL_PD4 + IOMUX_PD6_SEL_PA2 + + IOMUX_PB5_SEL_PB5 + IOMUX_PB5_SEL_PA3 + IOMUX_PB5_SEL_PD2 + + IOMUX_NRST_SEL_NRST + IOMUX_NRST_SEL_PA0 + IOMUX_NRST_SEL_PB4 + + IOMUX_PC4_SEL_PC4 + IOMUX_PC4_SEL_PC5 + IOMUX_PC4_SEL_PC3 + IOMUX_PC4_SEL_PC7 + + IOMUX_PD5_SEL_PD5 + IOMUX_PD5_SEL_PD3 + IOMUX_PD5_SEL_PD1 + IOMUX_PD5_SEL_PC6 + + * @note The IOMUX_FuncPin parameter should from the list of IOMUX_FuncPin + * 1.nrst_pa0_sel can only be powered on reset + * 2. only when nrst_pin_key [15:0] = 0x5ae1 can be written by nrst_pa0_sel + * 3. When the cpu changes the value of pkg_pin_sel.nrstpa0_pin_sel or nrst_pa0_sel, the nrst_pin_key [15:0] is reset by the system hardware. + * @re None + */ +void GPIO_IOMUX_ChangePin(IOMUX_PIN eIOMUX_Pinx, uint32_t IOMUX_FuncPin) +{ + /* Check the parameters */ + assert_param(IS_IOMUX_PIN(eIOMUX_Pinx)); + assert_param(IS_IOMUX_PINFNC(IOMUX_FuncPin)); + + switch (eIOMUX_Pinx) + { + case IOMUX_PIN1: + #if defined HK32F030MJ4M6 //SOP 8 pin + GPIOMUX->PKG_PIN_SEL &= IOMUX_PD6_SEL_MASK;//clear select bits(7 8) + GPIOMUX->PKG_PIN_SEL |= IOMUX_FuncPin; + #elif defined HK32F030MD4P6 //SOP 16 pin + if((IOMUX_FuncPin == IOMUX_PD6_SEL_PD6)||(IOMUX_FuncPin == IOMUX_PD6_SEL_PD4)) + { + GPIOMUX->PKG_PIN_SEL &= IOMUX_PD6_SEL_MASK;//clear select bits(7 8) + GPIOMUX->PKG_PIN_SEL |= IOMUX_FuncPin; + } + #endif + break; + case IOMUX_PIN2://TSSOP16 + #if defined (HK32F030MD4P6) + if((IOMUX_FuncPin == IOMUX_NRST_SEL_PA0)||(IOMUX_FuncPin == IOMUX_NRST_SEL_NRST) ) + { + + GPIOMUX->NRST_PIN_KEY = NRST_PINKEY; + GPIOMUX->PKG_PIN_SEL &= IOMUX_NRST_SEL_MASK;//clear select bits(4 3) + GPIOMUX->NRST_PIN_KEY = NRST_PINKEY; + GPIOMUX->PKG_PIN_SEL |= IOMUX_NRST_SEL_PA0; + + if(IOMUX_FuncPin == IOMUX_NRST_SEL_PA0) + { + GPIOMUX->NRST_PIN_KEY = NRST_PINKEY; + GPIOMUX->NRST_PA0_SEL |= (uint32_t)(0x00000001); + } + else + { + GPIOMUX->NRST_PIN_KEY = NRST_PINKEY; + GPIOMUX->NRST_PA0_SEL &= (uint32_t)(0x00000000); + } + + } + #endif + break; + case IOMUX_PIN5: + #if defined HK32F030MJ4M6 + GPIOMUX->PKG_PIN_SEL &= IOMUX_PB5_SEL_MASK;//clear select bits(2 1) + GPIOMUX->PKG_PIN_SEL |= IOMUX_FuncPin; + #endif + break; + case IOMUX_PIN6: + #if defined HK32F030MJ4M6 + GPIOMUX->PKG_PIN_SEL &= IOMUX_PC4_SEL_MASK;//clear select bits(4 3 ) + GPIOMUX->PKG_PIN_SEL |= IOMUX_FuncPin; + #endif + break; + case IOMUX_PIN7: + #if defined HK32F030MJ4M6 + if((IOMUX_FuncPin == IOMUX_NRST_SEL_PA0)||(IOMUX_FuncPin == IOMUX_NRST_SEL_NRST)) + { + GPIOMUX->NRST_PIN_KEY = NRST_PINKEY; + GPIOMUX->PKG_PIN_SEL &= IOMUX_NRST_SEL_MASK;//clear select bits(4 3) + GPIOMUX->NRST_PIN_KEY = NRST_PINKEY; + GPIOMUX->PKG_PIN_SEL |= IOMUX_NRST_SEL_PA0; + if(IOMUX_FuncPin == IOMUX_NRST_SEL_PA0) + { + GPIOMUX->NRST_PIN_KEY = NRST_PINKEY; + GPIOMUX->NRST_PA0_SEL |= (uint32_t)(0x00000001); + } + else + { + GPIOMUX->NRST_PIN_KEY = NRST_PINKEY; + GPIOMUX->NRST_PA0_SEL &= (uint32_t)(0x00000000); + } + } + else if(IOMUX_FuncPin == IOMUX_NRST_SEL_PB4) + { + GPIOMUX->NRST_PIN_KEY = NRST_PINKEY; + GPIOMUX->PKG_PIN_SEL &= IOMUX_NRST_SEL_MASK;//clear select bits(4 3) + + GPIOMUX->NRST_PIN_KEY = NRST_PINKEY; + GPIOMUX->PKG_PIN_SEL |= IOMUX_FuncPin; + } + #endif + + break; + case IOMUX_PIN8: + #if defined HK32F030MJ4M6 + GPIOMUX->PKG_PIN_SEL &= IOMUX_PD5_SEL_MASK;//clear select bits (6 5) + GPIOMUX->PKG_PIN_SEL |= IOMUX_FuncPin; + #endif + break; + case IOMUX_PIN9: + #if defined HK32F030MD4P6 + if((IOMUX_FuncPin == IOMUX_PB5_SEL_PB5)||(IOMUX_FuncPin == IOMUX_PB5_SEL_PD2)) + { + GPIOMUX->PKG_PIN_SEL &= IOMUX_PB5_SEL_MASK;//clear select bits (6 5) + GPIOMUX->PKG_PIN_SEL |= IOMUX_FuncPin; + } + #endif + break; + case IOMUX_PIN11: + #if defined HK32F030MF4P6 || defined HK32F030MF4U6 + GPIOMUX->PKG_PIN_SEL &= IOMUX_PB5_SEL_MASK;//clear select bits (6 5) + GPIOMUX->PKG_PIN_SEL |= IOMUX_FuncPin; + #endif + break; + case IOMUX_PIN12: + #if defined HK32F030MD4P6 + if((IOMUX_FuncPin == IOMUX_PC4_SEL_PC4)||(IOMUX_FuncPin == IOMUX_PC4_SEL_PC7)) + { + GPIOMUX->PKG_PIN_SEL &= IOMUX_PC4_SEL_MASK;//clear select bits (6 5) + GPIOMUX->PKG_PIN_SEL |= IOMUX_FuncPin; + } + #endif + break; + case IOMUX_PIN15: + #if defined HK32F030MD4P6 + if((IOMUX_FuncPin == IOMUX_PD5_SEL_PD5)||(IOMUX_FuncPin == IOMUX_PD5_SEL_PD1)) + { + GPIOMUX->PKG_PIN_SEL &= IOMUX_PD5_SEL_MASK;//clear select bits (6 5) + GPIOMUX->PKG_PIN_SEL |= IOMUX_FuncPin; + } + #endif + + break; + default: + break; + } +} + + + +/** + * @brief IOMUX select tim2 channel 1 input source. + * @param TIM2CN1Source: + * This parameter can be : + * TIM2_CN1_EXTERNAL + TIM2_CN1_HSIDIV + TIM2_CN1_LSI_128 + TIM2_CN1_EXTERNAL_MAX + * */ +void GPIO_IOMUX_SetTIM2CN1_Source(TIM2_SOURCE TIM2CN1Source) +{ + /* Check the parameters */ + assert_param(IS_TIM2_SOURCE(TIM2CN1Source)); + GPIOMUX->TIM2_CH0_IN_SEL = (uint32_t)TIM2CN1Source; +} + +/** + * @} + */ + + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_i2c.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_i2c.c new file mode 100644 index 0000000..a3a6a30 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_i2c.c @@ -0,0 +1,1404 @@ +/** + ****************************************************************************** + * @file hk32f030m_i2c.c + * @version V1.0.1 + * author Rakan.z/wing.Wang + * @date 2019-12-16 + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_i2c.h" +#include "hk32f030m_rcc.h" + + +/** @defgroup I2C + * @brief I2C driver modules + * @{ + */ + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ + +#define CR1_CLEAR_MASK ((uint32_t)0x00CFE0FF) /*I2C_AnalogFilter)); + assert_param(IS_I2C_DIGITAL_FILTER(I2C_InitStruct->I2C_DigitalFilter)); + assert_param(IS_I2C_MODE(I2C_InitStruct->I2C_Mode)); + assert_param(IS_I2C_OWN_ADDRESS1(I2C_InitStruct->I2C_OwnAddress1)); + assert_param(IS_I2C_ACK(I2C_InitStruct->I2C_Ack)); + assert_param(IS_I2C_ACKNOWLEDGE_ADDRESS(I2C_InitStruct->I2C_AcknowledgedAddress)); + + /* Disable I2Cx Peripheral */ + I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_PE); + + /*---------------------------- I2Cx FILTERS Configuration ------------------*/ + /* Get the I2Cx CR1 value */ + tmpreg = I2Cx->CR1; + /* Clear I2Cx CR1 register */ + tmpreg &= CR1_CLEAR_MASK; + /* Configure I2Cx: analog and digital filter */ + /* Set ANFOFF bit according to I2C_AnalogFilter value */ + /* Set DFN bits according to I2C_DigitalFilter value */ + tmpreg |= (uint32_t)I2C_InitStruct->I2C_AnalogFilter |(I2C_InitStruct->I2C_DigitalFilter << 8); + + /* Write to I2Cx CR1 */ + I2Cx->CR1 = tmpreg; + + /*---------------------------- I2Cx TIMING Configuration -------------------*/ + /* Configure I2Cx: Timing */ + /* Set TIMINGR bits according to I2C_Timing */ + /* Write to I2Cx TIMING */ + I2Cx->TIMINGR = I2C_InitStruct->I2C_Timing & TIMING_CLEAR_MASK; + + /* Enable I2Cx Peripheral */ + I2Cx->CR1 |= I2C_CR1_PE; + + /*---------------------------- I2Cx OAR1 Configuration ---------------------*/ + /* Clear tmpreg local variable */ + tmpreg = 0; + /* Clear OAR1 register */ + I2Cx->OAR1 = (uint32_t)tmpreg; + /* Clear OAR2 register */ + I2Cx->OAR2 = (uint32_t)tmpreg; + /* Configure I2Cx: Own Address1 and acknowledged address */ + /* Set OA1MODE bit according to I2C_AcknowledgedAddress value */ + /* Set OA1 bits according to I2C_OwnAddress1 value */ + tmpreg = (uint32_t)((uint32_t)I2C_InitStruct->I2C_AcknowledgedAddress | \ + (uint32_t)I2C_InitStruct->I2C_OwnAddress1); + /* Write to I2Cx OAR1 */ + I2Cx->OAR1 = tmpreg; + /* Enable Own Address1 acknowledgement */ + I2Cx->OAR1 |= I2C_OAR1_OA1EN; + + /*---------------------------- I2Cx MODE Configuration ---------------------*/ + /* Configure I2Cx: mode */ + /* Set SMBDEN and SMBHEN bits according to I2C_Mode value */ + tmpreg = I2C_InitStruct->I2C_Mode; + /* Write to I2Cx CR1 */ + I2Cx->CR1 |= tmpreg; + + /*---------------------------- I2Cx ACK Configuration ----------------------*/ + /* Get the I2Cx CR2 value */ + tmpreg = I2Cx->CR2; + /* Clear I2Cx CR2 register */ + tmpreg &= CR2_CLEAR_MASK; + /* Configure I2Cx: acknowledgement */ + /* Set NACK bit according to I2C_Ack value */ + tmpreg |= I2C_InitStruct->I2C_Ack; + /* Write to I2Cx CR2 */ + I2Cx->CR2 = tmpreg; +} + +/** + * @brief Fills each I2C_InitStruct member with its default value. + * @param I2C_InitStruct: pointer to an I2C_InitTypeDef structure which will be initialized. + * @retval None + */ +void I2C_StructInit(I2C_InitTypeDef* I2C_InitStruct) +{ + /*---------------- Reset I2C init structure parameters values --------------*/ + /* Initialize the I2C_Timing member */ + I2C_InitStruct->I2C_Timing = 0; + /* Initialize the I2C_AnalogFilter member */ + I2C_InitStruct->I2C_AnalogFilter = I2C_AnalogFilter_Enable; + /* Initialize the I2C_DigitalFilter member */ + I2C_InitStruct->I2C_DigitalFilter = 0; + /* Initialize the I2C_Mode member */ + I2C_InitStruct->I2C_Mode = I2C_Mode_I2C; + /* Initialize the I2C_OwnAddress1 member */ + I2C_InitStruct->I2C_OwnAddress1 = 0; + /* Initialize the I2C_Ack member */ + I2C_InitStruct->I2C_Ack = I2C_Ack_Disable; + /* Initialize the I2C_AcknowledgedAddress member */ + I2C_InitStruct->I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; +} + +/** + * @brief Enables or disables the specified I2C peripheral. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param NewState: new state of the I2Cx peripheral. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_Cmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + if (NewState != DISABLE) + { + /* Enable the selected I2C peripheral */ + I2Cx->CR1 |= I2C_CR1_PE; + } + else + { + /* Disable the selected I2C peripheral */ + I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_PE); + } +} + +/** + * @brief Enables or disables the specified I2C software reset. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @retval None + */ +void I2C_SoftwareResetCmd(I2C_TypeDef* I2Cx) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + + /* Disable peripheral */ + I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_PE); + + /* Perform a dummy read to delay the disable of peripheral for minimum + 3 APB clock cycles to perform the software reset functionality */ + *(__IO uint32_t *)(uint32_t)I2Cx; + + /* Enable peripheral */ + I2Cx->CR1 |= I2C_CR1_PE; +} + +/** + * @brief Enables or disables the specified I2C interrupts. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param I2C_IT: specifies the I2C interrupts sources to be enabled or disabled. + * This parameter can be any combination of the following values: + * @arg I2C_IT_ERRI: Error interrupt mask + * @arg I2C_IT_TCI: Transfer Complete interrupt mask + * @arg I2C_IT_STOPI: Stop Detection interrupt mask + * @arg I2C_IT_NACKI: Not Acknowledge received interrupt mask + * @arg I2C_IT_ADDRI: Address Match interrupt mask + * @arg I2C_IT_RXI: RX interrupt mask + * @arg I2C_IT_TXI: TX interrupt mask + * @param NewState: new state of the specified I2C interrupts. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_ITConfig(I2C_TypeDef* I2Cx, uint32_t I2C_IT, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + assert_param(IS_I2C_CONFIG_IT(I2C_IT)); + + if (NewState != DISABLE) + { + /* Enable the selected I2C interrupts */ + I2Cx->CR1 |= I2C_IT; + } + else + { + /* Disable the selected I2C interrupts */ + I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_IT); + } +} + +/** + * @brief Enables or disables the I2C Clock stretching. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param NewState: new state of the I2Cx Clock stretching. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_StretchClockCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable clock stretching */ + I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_NOSTRETCH); + } + else + { + /* Disable clock stretching */ + I2Cx->CR1 |= I2C_CR1_NOSTRETCH; + } +} + +/** + * @brief Enables or disables I2C wakeup from stop mode. + * @param I2Cx: where x can be 1 to select the I2C peripheral. + * @param NewState: new state of the I2Cx stop mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_StopModeCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_1_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable wakeup from stop mode */ + I2Cx->CR1 |= I2C_CR1_WUPEN; + } + else + { + /* Disable wakeup from stop mode */ + I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_WUPEN); + } +} + +/** + * @brief Enables or disables the I2C own address 2. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param NewState: new state of the I2C own address 2. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_DualAddressCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable own address 2 */ + I2Cx->OAR2 |= I2C_OAR2_OA2EN; + } + else + { + /* Disable own address 2 */ + I2Cx->OAR2 &= (uint32_t)~((uint32_t)I2C_OAR2_OA2EN); + } +} + +/** + * @brief Configures the I2C slave own address 2 and mask. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param Address: specifies the slave address to be programmed. + * @param Mask: specifies own address 2 mask to be programmed. + * This parameter can be one of the following values: + * @arg I2C_OA2_NoMask: no mask. + * @arg I2C_OA2_Mask01: OA2[1] is masked and don't care. + * @arg I2C_OA2_Mask02: OA2[2:1] are masked and don't care. + * @arg I2C_OA2_Mask03: OA2[3:1] are masked and don't care. + * @arg I2C_OA2_Mask04: OA2[4:1] are masked and don't care. + * @arg I2C_OA2_Mask05: OA2[5:1] are masked and don't care. + * @arg I2C_OA2_Mask06: OA2[6:1] are masked and don't care. + * @arg I2C_OA2_Mask07: OA2[7:1] are masked and don't care. + * @retval None + */ +void I2C_OwnAddress2Config(I2C_TypeDef* I2Cx, uint16_t Address, uint8_t Mask) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_I2C_OWN_ADDRESS2(Address)); + assert_param(IS_I2C_OWN_ADDRESS2_MASK(Mask)); + + /* Get the old register value */ + tmpreg = I2Cx->OAR2; + + /* Reset I2Cx OA2 bit [7:1] and OA2MSK bit [1:0] */ + tmpreg &= (uint32_t)~((uint32_t)(I2C_OAR2_OA2 | I2C_OAR2_OA2MSK)); + + /* Set I2Cx SADD */ + tmpreg |= (uint32_t)(((uint32_t)Address & I2C_OAR2_OA2) | \ + (((uint32_t)Mask << 8) & I2C_OAR2_OA2MSK)) ; + + /* Store the new register value */ + I2Cx->OAR2 = tmpreg; +} + +/** + * @brief Enables or disables the I2C general call mode. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param NewState: new state of the I2C general call mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_GeneralCallCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable general call mode */ + I2Cx->CR1 |= I2C_CR1_GCEN; + } + else + { + /* Disable general call mode */ + I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_GCEN); + } +} + +/** + * @brief Enables or disables the I2C slave byte control. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param NewState: new state of the I2C slave byte control. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_SlaveByteControlCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable slave byte control */ + I2Cx->CR1 |= I2C_CR1_SBC; + } + else + { + /* Disable slave byte control */ + I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_SBC); + } +} + +/** + * @brief Configures the slave address to be transmitted after start generation. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param Address: specifies the slave address to be programmed. + * @note This function should be called before generating start condition. + * @retval None + */ +void I2C_SlaveAddressConfig(I2C_TypeDef* I2Cx, uint16_t Address) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_I2C_SLAVE_ADDRESS(Address)); + + /* Get the old register value */ + tmpreg = I2Cx->CR2; + + /* Reset I2Cx SADD bit [9:0] */ + tmpreg &= (uint32_t)~((uint32_t)I2C_CR2_SADD); + + /* Set I2Cx SADD */ + tmpreg |= (uint32_t)((uint32_t)Address & I2C_CR2_SADD); + + /* Store the new register value */ + I2Cx->CR2 = tmpreg; +} + +/** + * @brief Enables or disables the I2C 10-bit addressing mode for the master. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param NewState: new state of the I2C 10-bit addressing mode. + * This parameter can be: ENABLE or DISABLE. + * @note This function should be called before generating start condition. + * @retval None + */ +void I2C_10BitAddressingModeCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable 10-bit addressing mode */ + I2Cx->CR2 |= I2C_CR2_ADD10; + } + else + { + /* Disable 10-bit addressing mode */ + I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_ADD10); + } +} + +/** + * @} + */ + + +/** @defgroup I2C_Group2 Communications handling functions + * @brief Communications handling functions + * +@verbatim + =============================================================================== + ##### Communications handling functions ##### + =============================================================================== + [..] This section provides a set of functions that handles I2C communication. + + [..] Automatic End mode is enabled using I2C_AutoEndCmd() function. When Reload + mode is enabled via I2C_ReloadCmd() AutoEnd bit has no effect. + + [..] I2C_NumberOfBytesConfig() function set the number of bytes to be transferred, + this configuration should be done before generating start condition in master + mode. + + [..] When switching from master write operation to read operation in 10Bit addressing + mode, master can only sends the 1st 7 bits of the 10 bit address, followed by + Read direction by enabling HEADR bit using I2C_10BitAddressHeader() function. + + [..] In master mode, when transferring more than 255 bytes Reload mode should be used + to handle communication. In the first phase of transfer, Nbytes should be set to + 255. After transferring these bytes TCR flag is set and I2C_TransferHandling() + function should be called to handle remaining communication. + + [..] In master mode, when software end mode is selected when all data is transferred + TC flag is set I2C_TransferHandling() function should be called to generate STOP + or generate ReStart. + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables the I2C automatic end mode (stop condition is + * automatically sent when nbytes data are transferred). + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param NewState: new state of the I2C automatic end mode. + * This parameter can be: ENABLE or DISABLE. + * @note This function has effect if Reload mode is disabled. + * @retval None + */ +void I2C_AutoEndCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable Auto end mode */ + I2Cx->CR2 |= I2C_CR2_AUTOEND; + } + else + { + /* Disable Auto end mode */ + I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_AUTOEND); + } +} + +/** + * @brief Enables or disables the I2C nbytes reload mode. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param NewState: new state of the nbytes reload mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_ReloadCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable Auto Reload mode */ + I2Cx->CR2 |= I2C_CR2_RELOAD; + } + else + { + /* Disable Auto Reload mode */ + I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_RELOAD); + } +} + +/** + * @brief Configures the number of bytes to be transmitted/received. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param Number_Bytes: specifies the number of bytes to be programmed. + * @retval None + */ +void I2C_NumberOfBytesConfig(I2C_TypeDef* I2Cx, uint8_t Number_Bytes) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + + /* Get the old register value */ + tmpreg = I2Cx->CR2; + + /* Reset I2Cx Nbytes bit [7:0] */ + tmpreg &= (uint32_t)~((uint32_t)I2C_CR2_NBYTES); + + /* Set I2Cx Nbytes */ + tmpreg |= (uint32_t)(((uint32_t)Number_Bytes << 16 ) & I2C_CR2_NBYTES); + + /* Store the new register value */ + I2Cx->CR2 = tmpreg; +} + +/** + * @brief Configures the type of transfer request for the master. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param I2C_Direction: specifies the transfer request direction to be programmed. + * This parameter can be one of the following values: + * @arg I2C_Direction_Transmitter: Master request a write transfer + * @arg I2C_Direction_Receiver: Master request a read transfer + * @retval None + */ +void I2C_MasterRequestConfig(I2C_TypeDef* I2Cx, uint16_t I2C_Direction) +{ +/* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_I2C_DIRECTION(I2C_Direction)); + + /* Test on the direction to set/reset the read/write bit */ + if (I2C_Direction == I2C_Direction_Transmitter) + { + /* Request a write Transfer */ + I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_RD_WRN); + } + else + { + /* Request a read Transfer */ + I2Cx->CR2 |= I2C_CR2_RD_WRN; + } +} + +/** + * @brief Generates I2Cx communication START condition. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param NewState: new state of the I2C START condition generation. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_GenerateSTART(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Generate a START condition */ + I2Cx->CR2 |= I2C_CR2_START; + } + else + { + /* Disable the START condition generation */ + I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_START); + } +} + +/** + * @brief Generates I2Cx communication STOP condition. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param NewState: new state of the I2C STOP condition generation. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_GenerateSTOP(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Generate a STOP condition */ + I2Cx->CR2 |= I2C_CR2_STOP; + } + else + { + /* Disable the STOP condition generation */ + I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_STOP); + } +} + +/** + * @brief Enables or disables the I2C 10-bit header only mode with read direction. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param NewState: new state of the I2C 10-bit header only mode. + * This parameter can be: ENABLE or DISABLE. + * @note This mode can be used only when switching from master transmitter mode + * to master receiver mode. + * @retval None + */ +void I2C_10BitAddressHeaderCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable 10-bit header only mode */ + I2Cx->CR2 |= I2C_CR2_HEAD10R; + } + else + { + /* Disable 10-bit header only mode */ + I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_HEAD10R); + } +} + +/** + * @brief Generates I2C communication Acknowledge. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param NewState: new state of the Acknowledge. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_AcknowledgeConfig(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable ACK generation */ + I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_NACK); + } + else + { + /* Enable NACK generation */ + I2Cx->CR2 |= I2C_CR2_NACK; + } +} + +/** + * @brief Returns the I2C slave matched address . + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @retval The value of the slave matched address . + */ +uint8_t I2C_GetAddressMatched(I2C_TypeDef* I2Cx) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + + /* Return the slave matched address in the SR1 register */ + return (uint8_t)(((uint32_t)I2Cx->ISR & I2C_ISR_ADDCODE) >> 16) ; +} + +/** + * @brief Returns the I2C slave received request. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @retval The value of the received request. + */ +uint16_t I2C_GetTransferDirection(I2C_TypeDef* I2Cx) +{ + uint32_t tmpreg = 0; + uint16_t direction = 0; + + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + + /* Return the slave matched address in the SR1 register */ + tmpreg = (uint32_t)(I2Cx->ISR & I2C_ISR_DIR); + + /* If write transfer is requested */ + if (tmpreg == 0) + { + /* write transfer is requested */ + direction = I2C_Direction_Transmitter; + } + else + { + /* Read transfer is requested */ + direction = I2C_Direction_Receiver; + } + return direction; +} + +/** + * @brief Handles I2Cx communication when starting transfer or during transfer (TC or TCR flag are set). + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param Address: specifies the slave address to be programmed. + * @param Number_Bytes: specifies the number of bytes to be programmed. + * This parameter must be a value between 0 and 255. + * @param ReloadEndMode: new state of the I2C START condition generation. + * This parameter can be one of the following values: + * @arg I2C_Reload_Mode: Enable Reload mode . + * @arg I2C_AutoEnd_Mode: Enable Automatic end mode. + * @arg I2C_SoftEnd_Mode: Enable Software end mode. + * @param StartStopMode: new state of the I2C START condition generation. + * This parameter can be one of the following values: + * @arg I2C_No_StartStop: Don't Generate stop and start condition. + * @arg I2C_Generate_Stop: Generate stop condition (Number_Bytes should be set to 0). + * @arg I2C_Generate_Start_Read: Generate Restart for read request. + * @arg I2C_Generate_Start_Write: Generate Restart for write request. + * @retval None + */ +void I2C_TransferHandling(I2C_TypeDef* I2Cx, uint16_t Address, uint8_t Number_Bytes, uint32_t ReloadEndMode, uint32_t StartStopMode) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_I2C_SLAVE_ADDRESS(Address)); + assert_param(IS_RELOAD_END_MODE(ReloadEndMode)); + assert_param(IS_START_STOP_MODE(StartStopMode)); + + /* Get the CR2 register value */ + tmpreg = I2Cx->CR2; + + /* clear tmpreg specific bits */ + tmpreg &= (uint32_t)~((uint32_t)(I2C_CR2_SADD | I2C_CR2_NBYTES | I2C_CR2_RELOAD | I2C_CR2_AUTOEND | I2C_CR2_RD_WRN | I2C_CR2_START | I2C_CR2_STOP)); + + /* update tmpreg */ + tmpreg |= (uint32_t)(((uint32_t)Address & I2C_CR2_SADD) | (((uint32_t)Number_Bytes << 16 ) & I2C_CR2_NBYTES) | \ + (uint32_t)ReloadEndMode | (uint32_t)StartStopMode); + + /* update CR2 register */ + I2Cx->CR2 = tmpreg; +} + +/** + * @} + */ + + +/** @defgroup I2C_Group3 SMBUS management functions + * @brief SMBUS management functions + * +@verbatim + =============================================================================== + ##### SMBUS management functions ##### + =============================================================================== + [..] This section provides a set of functions that handles SMBus communication + and timeouts detection. + + [..] The SMBus Device default address (0b1100 001) is enabled by calling I2C_Init() + function and setting I2C_Mode member of I2C_InitTypeDef() structure to + I2C_Mode_SMBusDevice. + + [..] The SMBus Host address (0b0001 000) is enabled by calling I2C_Init() + function and setting I2C_Mode member of I2C_InitTypeDef() structure to + I2C_Mode_SMBusHost. + + [..] The Alert Response Address (0b0001 100) is enabled using I2C_SMBusAlertCmd() + function. + + [..] To detect cumulative SCL stretch in master and slave mode, TIMEOUTB should be + configured (in accordance to SMBus specification) using I2C_TimeoutBConfig() + function then I2C_ExtendedClockTimeoutCmd() function should be called to enable + the detection. + + [..] SCL low timeout is detected by configuring TIMEOUTB using I2C_TimeoutBConfig() + function followed by the call of I2C_ClockTimeoutCmd(). When adding to this + procedure the call of I2C_IdleClockTimeoutCmd() function, Bus Idle condition + (both SCL and SDA high) is detected also. + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables I2C SMBus alert. + * @param I2Cx: where x can be 1 to select the I2C peripheral. + * @param NewState: new state of the I2Cx SMBus alert. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_SMBusAlertCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_1_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable SMBus alert */ + I2Cx->CR1 |= I2C_CR1_ALERTEN; + } + else + { + /* Disable SMBus alert */ + I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_ALERTEN); + } +} + +/** + * @brief Enables or disables I2C Clock Timeout (SCL Timeout detection). + * @param I2Cx: where x can be 1 to select the I2C peripheral. + * @param NewState: new state of the I2Cx clock Timeout. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_ClockTimeoutCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_1_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable Clock Timeout */ + I2Cx->TIMEOUTR |= I2C_TIMEOUTR_TIMOUTEN; + } + else + { + /* Disable Clock Timeout */ + I2Cx->TIMEOUTR &= (uint32_t)~((uint32_t)I2C_TIMEOUTR_TIMOUTEN); + } +} + +/** + * @brief Enables or disables I2C Extended Clock Timeout (SCL cumulative Timeout detection). + * @param I2Cx: where x can be 1 to select the I2C peripheral. + * @param NewState: new state of the I2Cx Extended clock Timeout. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_ExtendedClockTimeoutCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_1_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable Clock Timeout */ + I2Cx->TIMEOUTR |= I2C_TIMEOUTR_TEXTEN; + } + else + { + /* Disable Clock Timeout */ + I2Cx->TIMEOUTR &= (uint32_t)~((uint32_t)I2C_TIMEOUTR_TEXTEN); + } +} + +/** + * @brief Enables or disables I2C Idle Clock Timeout (Bus idle SCL and SDA + * high detection). + * @param I2Cx: where x can be 1 to select the I2C peripheral. + * @param NewState: new state of the I2Cx Idle clock Timeout. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_IdleClockTimeoutCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_1_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable Clock Timeout */ + I2Cx->TIMEOUTR |= I2C_TIMEOUTR_TIDLE; + } + else + { + /* Disable Clock Timeout */ + I2Cx->TIMEOUTR &= (uint32_t)~((uint32_t)I2C_TIMEOUTR_TIDLE); + } +} + +/** + * @brief Configures the I2C Bus Timeout A (SCL Timeout when TIDLE = 0 or Bus + * idle SCL and SDA high when TIDLE = 1). + * @param I2Cx: where x can be 1 to select the I2C peripheral. + * @param Timeout: specifies the TimeoutA to be programmed. + * @retval None + */ +void I2C_TimeoutAConfig(I2C_TypeDef* I2Cx, uint16_t Timeout) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_I2C_1_PERIPH(I2Cx)); + assert_param(IS_I2C_TIMEOUT(Timeout)); + + /* Get the old register value */ + tmpreg = I2Cx->TIMEOUTR; + + /* Reset I2Cx TIMEOUTA bit [11:0] */ + tmpreg &= (uint32_t)~((uint32_t)I2C_TIMEOUTR_TIMEOUTA); + + /* Set I2Cx TIMEOUTA */ + tmpreg |= (uint32_t)((uint32_t)Timeout & I2C_TIMEOUTR_TIMEOUTA) ; + + /* Store the new register value */ + I2Cx->TIMEOUTR = tmpreg; +} + +/** + * @brief Configures the I2C Bus Timeout B (SCL cumulative Timeout). + * @param I2Cx: where x can be 1 to select the I2C peripheral. + * @param Timeout: specifies the TimeoutB to be programmed. + * @retval None + */ +void I2C_TimeoutBConfig(I2C_TypeDef* I2Cx, uint16_t Timeout) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_I2C_1_PERIPH(I2Cx)); + assert_param(IS_I2C_TIMEOUT(Timeout)); + + /* Get the old register value */ + tmpreg = I2Cx->TIMEOUTR; + + /* Reset I2Cx TIMEOUTB bit [11:0] */ + tmpreg &= (uint32_t)~((uint32_t)I2C_TIMEOUTR_TIMEOUTB); + + /* Set I2Cx TIMEOUTB */ + tmpreg |= (uint32_t)(((uint32_t)Timeout << 16) & I2C_TIMEOUTR_TIMEOUTB) ; + + /* Store the new register value */ + I2Cx->TIMEOUTR = tmpreg; +} + +/** + * @brief Enables or disables I2C PEC calculation. + * @param I2Cx: where x can be 1 to select the I2C peripheral. + * @param NewState: new state of the I2Cx PEC calculation. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_CalculatePEC(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_1_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable PEC calculation */ + I2Cx->CR1 |= I2C_CR1_PECEN; + } + else + { + /* Disable PEC calculation */ + I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_PECEN); + } +} + +/** + * @brief Enables or disables I2C PEC transmission/reception request. + * @param I2Cx: where x can be 1 to select the I2C peripheral. + * @param NewState: new state of the I2Cx PEC request. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2C_PECRequestCmd(I2C_TypeDef* I2Cx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_I2C_1_PERIPH(I2Cx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable PEC transmission/reception request */ + I2Cx->CR2 |= I2C_CR2_PECBYTE; + } + else + { + /* Disable PEC transmission/reception request */ + I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_PECBYTE); + } +} + +/** + * @brief Returns the I2C PEC. + * @param I2Cx: where x can be 1 to select the I2C peripheral. + * @retval The value of the PEC . + */ +uint8_t I2C_GetPEC(I2C_TypeDef* I2Cx) +{ + /* Check the parameters */ + assert_param(IS_I2C_1_PERIPH(I2Cx)); + + /* Return the slave matched address in the SR1 register */ + return (uint8_t)((uint32_t)I2Cx->PECR & I2C_PECR_PEC); +} + +/** + * @} + */ + + +/** @defgroup I2C_Group4 I2C registers management functions + * @brief I2C registers management functions + * +@verbatim + =============================================================================== + ##### I2C registers management functions ##### + =============================================================================== + [..] This section provides a functions that allow user the management of + I2C registers. + +@endverbatim + * @{ + */ + + /** + * @brief Reads the specified I2C register and returns its value. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param I2C_Register: specifies the register to read. + * This parameter can be one of the following values: + * @arg I2C_Register_CR1: CR1 register. + * @arg I2C_Register_CR2: CR2 register. + * @arg I2C_Register_OAR1: OAR1 register. + * @arg I2C_Register_OAR2: OAR2 register. + * @arg I2C_Register_TIMINGR: TIMING register. + * @arg I2C_Register_TIMEOUTR: TIMEOUTR register. + * @arg I2C_Register_ISR: ISR register. + * @arg I2C_Register_ICR: ICR register. + * @arg I2C_Register_PECR: PECR register. + * @arg I2C_Register_RXDR: RXDR register. + * @arg I2C_Register_TXDR: TXDR register. + * @retval The value of the read register. + */ +uint32_t I2C_ReadRegister(I2C_TypeDef* I2Cx, uint8_t I2C_Register) +{ + __IO uint32_t tmp = 0; + + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_I2C_REGISTER(I2C_Register)); + + tmp = (uint32_t)I2Cx; + tmp += I2C_Register; + + /* Return the selected register value */ + return (*(__IO uint32_t *) tmp); +} + +/** + * @} + */ + +/** @defgroup I2C_Group5 Data transfers management functions + * @brief Data transfers management functions + * +@verbatim + =============================================================================== + ##### Data transfers management functions ##### + =============================================================================== + [..] This subsection provides a set of functions allowing to manage + the I2C data transfers. + + [..] The read access of the I2C_RXDR register can be done using + the I2C_ReceiveData() function and returns the received value. + Whereas a write access to the I2C_TXDR can be done using I2C_SendData() + function and stores the written data into TXDR. +@endverbatim + * @{ + */ + +/** + * @brief Sends a data byte through the I2Cx peripheral. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param Data: Byte to be transmitted.. + * @retval None + */ +void I2C_SendData(I2C_TypeDef* I2Cx, uint8_t Data) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + + /* Write in the DR register the data to be sent */ + I2Cx->TXDR = (uint8_t)Data; +} + +/** + * @brief Returns the most recent received data by the I2Cx peripheral. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @retval The value of the received data. + */ +uint8_t I2C_ReceiveData(I2C_TypeDef* I2Cx) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + + /* Return the data in the DR register */ + return (uint8_t)I2Cx->RXDR; +} + +/** + * @} + */ + + +/** @defgroup I2C_Group6 DMA transfers management functions + * @brief DMA transfers management functions + * + =============================================================================== + ##### Interrupts and flags management functions ##### + =============================================================================== + [..] This section provides functions allowing to configure the I2C Interrupts + sources and check or clear the flags or pending bits status. + The user should identify which mode will be used in his application to manage + the communication: Polling mode, Interrupt mode or DMA mode(refer I2C_Group6). + + *** Polling Mode *** + ==================== + [..] In Polling Mode, the I2C communication can be managed by 15 flags: + (#) I2C_FLAG_TXE: to indicate the status of Transmit data register empty flag. + (#) I2C_FLAG_TXIS: to indicate the status of Transmit interrupt status flag . + (#) I2C_FLAG_RXNE: to indicate the status of Receive data register not empty flag. + (#) I2C_FLAG_ADDR: to indicate the status of Address matched flag (slave mode). + (#) I2C_FLAG_NACKF: to indicate the status of NACK received flag. + (#) I2C_FLAG_STOPF: to indicate the status of STOP detection flag. + (#) I2C_FLAG_TC: to indicate the status of Transfer complete flag(master mode). + (#) I2C_FLAG_TCR: to indicate the status of Transfer complete reload flag. + (#) I2C_FLAG_BERR: to indicate the status of Bus error flag. + (#) I2C_FLAG_ARLO: to indicate the status of Arbitration lost flag. + (#) I2C_FLAG_OVR: to indicate the status of Overrun/Underrun flag. + (#) I2C_FLAG_PECERR: to indicate the status of PEC error in reception flag. + (#) I2C_FLAG_TIMEOUT: to indicate the status of Timeout or Tlow detection flag. + (#) I2C_FLAG_ALERT: to indicate the status of SMBus Alert flag. + (#) I2C_FLAG_BUSY: to indicate the status of Bus busy flag. + + [..] In this Mode it is advised to use the following functions: + (+) FlagStatus I2C_GetFlagStatus(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG); + (+) void I2C_ClearFlag(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG); + + [..] + (@)Do not use the BUSY flag to handle each data transmission or reception.It is + better to use the TXIS and RXNE flags instead. + + *** Interrupt Mode *** + ====================== + [..] In Interrupt Mode, the I2C communication can be managed by 7 interrupt sources + and 15 pending bits: + [..] Interrupt Source: + (#) I2C_IT_ERRI: specifies the interrupt source for the Error interrupt. + (#) I2C_IT_TCI: specifies the interrupt source for the Transfer Complete interrupt. + (#) I2C_IT_STOPI: specifies the interrupt source for the Stop Detection interrupt. + (#) I2C_IT_NACKI: specifies the interrupt source for the Not Acknowledge received interrupt. + (#) I2C_IT_ADDRI: specifies the interrupt source for the Address Match interrupt. + (#) I2C_IT_RXI: specifies the interrupt source for the RX interrupt. + (#) I2C_IT_TXI: specifies the interrupt source for the TX interrupt. + + [..] Pending Bits: + (#) I2C_IT_TXIS: to indicate the status of Transmit interrupt status flag. + (#) I2C_IT_RXNE: to indicate the status of Receive data register not empty flag. + (#) I2C_IT_ADDR: to indicate the status of Address matched flag (slave mode). + (#) I2C_IT_NACKF: to indicate the status of NACK received flag. + (#) I2C_IT_STOPF: to indicate the status of STOP detection flag. + (#) I2C_IT_TC: to indicate the status of Transfer complete flag (master mode). + (#) I2C_IT_TCR: to indicate the status of Transfer complete reload flag. + (#) I2C_IT_BERR: to indicate the status of Bus error flag. + (#) I2C_IT_ARLO: to indicate the status of Arbitration lost flag. + (#) I2C_IT_OVR: to indicate the status of Overrun/Underrun flag. + (#) I2C_IT_PECERR: to indicate the status of PEC error in reception flag. + (#) I2C_IT_TIMEOUT: to indicate the status of Timeout or Tlow detection flag. + (#) I2C_IT_ALERT: to indicate the status of SMBus Alert flag. + + [..] In this Mode it is advised to use the following functions: + (+) void I2C_ClearITPendingBit(I2C_TypeDef* I2Cx, uint32_t I2C_IT); + (+) ITStatus I2C_GetITStatus(I2C_TypeDef* I2Cx, uint32_t I2C_IT); + +@endverbatim + * @{ + */ + +/** + * @brief Checks whether the specified I2C flag is set or not. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param I2C_FLAG: specifies the flag to check. + * This parameter can be one of the following values: + * @arg I2C_FLAG_TXE: Transmit data register empty + * @arg I2C_FLAG_TXIS: Transmit interrupt status + * @arg I2C_FLAG_RXNE: Receive data register not empty + * @arg I2C_FLAG_ADDR: Address matched (slave mode) + * @arg I2C_FLAG_NACKF: NACK received flag + * @arg I2C_FLAG_STOPF: STOP detection flag + * @arg I2C_FLAG_TC: Transfer complete (master mode) + * @arg I2C_FLAG_TCR: Transfer complete reload + * @arg I2C_FLAG_BERR: Bus error + * @arg I2C_FLAG_ARLO: Arbitration lost + * @arg I2C_FLAG_OVR: Overrun/Underrun + * @arg I2C_FLAG_PECERR: PEC error in reception + * @arg I2C_FLAG_TIMEOUT: Timeout or Tlow detection flag + * @arg I2C_FLAG_ALERT: SMBus Alert + * @arg I2C_FLAG_BUSY: Bus busy + * @retval The new state of I2C_FLAG (SET or RESET). + */ +FlagStatus I2C_GetFlagStatus(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG) +{ + uint32_t tmpreg = 0; + FlagStatus bitstatus = RESET; + + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_I2C_GET_FLAG(I2C_FLAG)); + + /* Get the ISR register value */ + tmpreg = I2Cx->ISR; + + /* Get flag status */ + tmpreg &= I2C_FLAG; + + if(tmpreg != 0) + { + /* I2C_FLAG is set */ + bitstatus = SET; + } + else + { + /* I2C_FLAG is reset */ + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Clears the I2Cx's pending flags. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param I2C_FLAG: specifies the flag to clear. + * This parameter can be any combination of the following values: + * @arg I2C_FLAG_ADDR: Address matched (slave mode) + * @arg I2C_FLAG_NACKF: NACK received flag + * @arg I2C_FLAG_STOPF: STOP detection flag + * @arg I2C_FLAG_BERR: Bus error + * @arg I2C_FLAG_ARLO: Arbitration lost + * @arg I2C_FLAG_OVR: Overrun/Underrun + * @arg I2C_FLAG_PECERR: PEC error in reception + * @arg I2C_FLAG_TIMEOUT: Timeout or Tlow detection flag + * @arg I2C_FLAG_ALERT: SMBus Alert + * @retval The new state of I2C_FLAG (SET or RESET). + */ +void I2C_ClearFlag(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_I2C_CLEAR_FLAG(I2C_FLAG)); + + /* Clear the selected flag */ + I2Cx->ICR = I2C_FLAG; + } + +/** + * @brief Checks whether the specified I2C interrupt has occurred or not. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param I2C_IT: specifies the interrupt source to check. + * This parameter can be one of the following values: + * @arg I2C_IT_TXIS: Transmit interrupt status + * @arg I2C_IT_RXNE: Receive data register not empty + * @arg I2C_IT_ADDR: Address matched (slave mode) + * @arg I2C_IT_NACKF: NACK received flag + * @arg I2C_IT_STOPF: STOP detection flag + * @arg I2C_IT_TC: Transfer complete (master mode) + * @arg I2C_IT_TCR: Transfer complete reload + * @arg I2C_IT_BERR: Bus error + * @arg I2C_IT_ARLO: Arbitration lost + * @arg I2C_IT_OVR: Overrun/Underrun + * @arg I2C_IT_PECERR: PEC error in reception + * @arg I2C_IT_TIMEOUT: Timeout or Tlow detection flag + * @arg I2C_IT_ALERT: SMBus Alert + * @retval The new state of I2C_IT (SET or RESET). + */ +ITStatus I2C_GetITStatus(I2C_TypeDef* I2Cx, uint32_t I2C_IT) +{ + uint32_t tmpreg = 0; + ITStatus bitstatus = RESET; + uint32_t enablestatus = 0; + + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_I2C_GET_IT(I2C_IT)); + + /* Check if the interrupt source is enabled or not */ + /* If Error interrupt */ + if ((uint32_t)(I2C_IT & ERROR_IT_MASK)) + { + enablestatus = (uint32_t)((I2C_CR1_ERRIE) & (I2Cx->CR1)); + } + /* If TC interrupt */ + else if ((uint32_t)(I2C_IT & TC_IT_MASK)) + { + enablestatus = (uint32_t)((I2C_CR1_TCIE) & (I2Cx->CR1)); + } + else + { + enablestatus = (uint32_t)((I2C_IT) & (I2Cx->CR1)); + } + + /* Get the ISR register value */ + tmpreg = I2Cx->ISR; + + /* Get flag status */ + tmpreg &= I2C_IT; + + /* Check the status of the specified I2C flag */ + if((tmpreg != RESET) && enablestatus) + { + /* I2C_IT is set */ + bitstatus = SET; + } + else + { + /* I2C_IT is reset */ + bitstatus = RESET; + } + + /* Return the I2C_IT status */ + return bitstatus; +} + +/** + * @brief Clears the I2Cx's interrupt pending bits. + * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral. + * @param I2C_IT: specifies the interrupt pending bit to clear. + * This parameter can be any combination of the following values: + * @arg I2C_IT_ADDR: Address matched (slave mode) + * @arg I2C_IT_NACKF: NACK received flag + * @arg I2C_IT_STOPF: STOP detection flag + * @arg I2C_IT_BERR: Bus error + * @arg I2C_IT_ARLO: Arbitration lost + * @arg I2C_IT_OVR: Overrun/Underrun + * @arg I2C_IT_PECERR: PEC error in reception + * @arg I2C_IT_TIMEOUT: Timeout or Tlow detection flag + * @arg I2C_IT_ALERT: SMBus Alert + * @retval The new state of I2C_IT (SET or RESET). + */ +void I2C_ClearITPendingBit(I2C_TypeDef* I2Cx, uint32_t I2C_IT) +{ + /* Check the parameters */ + assert_param(IS_I2C_ALL_PERIPH(I2Cx)); + assert_param(IS_I2C_CLEAR_IT(I2C_IT)); + + /* Clear the selected flag */ + I2Cx->ICR = I2C_IT; +} diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_iwdg.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_iwdg.c new file mode 100644 index 0000000..eb6d4a1 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_iwdg.c @@ -0,0 +1,201 @@ +/** + ****************************************************************************** + * @file hk32f030m_iwdg.c + * @version V1.0.1 + * author Rakan.Z/wing.Wang + * @date 2019-12-17 + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_iwdg.h" + + +/** @defgroup IWDG + * @brief IWDG driver modules + * @{ + */ + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* ---------------------- IWDG registers bit mask ----------------------------*/ +/* KR register bit mask */ +#define KR_KEY_RELOAD ((uint16_t)0xAAAA) +#define KR_KEY_ENABLE ((uint16_t)0xCCCC) + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/** @defgroup IWDG_Private_Functions + * @{ + */ + +/** @defgroup IWDG_Group1 Prescaler and Counter configuration functions + * @brief Prescaler and Counter configuration functions + * +@verbatim + ============================================================================== + ##### Prescaler and Counter configuration functions ##### + ============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables write access to IWDG_PR and IWDG_RLR registers. + * @param IWDG_WriteAccess: new state of write access to IWDG_PR and IWDG_RLR registers. + * This parameter can be one of the following values: + * @arg IWDG_WriteAccess_Enable: Enable write access to IWDG_PR and IWDG_RLR registers + * @arg IWDG_WriteAccess_Disable: Disable write access to IWDG_PR and IWDG_RLR registers + * @retval None + */ +void IWDG_WriteAccessCmd(uint16_t IWDG_WriteAccess) +{ + /* Check the parameters */ + assert_param(IS_IWDG_WRITE_ACCESS(IWDG_WriteAccess)); + IWDG->KR = IWDG_WriteAccess; +} + +/** + * @brief Sets IWDG Prescaler value. + * @param IWDG_Prescaler: specifies the IWDG Prescaler value. + * This parameter can be one of the following values: + * @arg IWDG_Prescaler_4: IWDG prescaler set to 4 + * @arg IWDG_Prescaler_8: IWDG prescaler set to 8 + * @arg IWDG_Prescaler_16: IWDG prescaler set to 16 + * @arg IWDG_Prescaler_32: IWDG prescaler set to 32 + * @arg IWDG_Prescaler_64: IWDG prescaler set to 64 + * @arg IWDG_Prescaler_128: IWDG prescaler set to 128 + * @arg IWDG_Prescaler_256: IWDG prescaler set to 256 + * @retval None + */ +void IWDG_SetPrescaler(uint8_t IWDG_Prescaler) +{ + /* Check the parameters */ + assert_param(IS_IWDG_PRESCALER(IWDG_Prescaler)); + IWDG->PR = IWDG_Prescaler; +} + +/** + * @brief Sets IWDG Reload value. + * @param Reload: specifies the IWDG Reload value. + * This parameter must be a number between 0 and 0x0FFF. + * @retval None + */ +void IWDG_SetReload(uint16_t Reload) +{ + /* Check the parameters */ + assert_param(IS_IWDG_RELOAD(Reload)); + IWDG->RLR = Reload; +} + +/** + * @brief Reloads IWDG counter with value defined in the reload register + * (write access to IWDG_PR and IWDG_RLR registers disabled). + * @param None + * @retval None + */ +void IWDG_ReloadCounter(void) +{ + IWDG->KR = KR_KEY_RELOAD; +} + + +/** + * @brief Sets the IWDG window value. + * @param WindowValue: specifies the window value to be compared to the downcounter. + * @retval None + */ +void IWDG_SetWindowValue(uint16_t WindowValue) +{ + /* Check the parameters */ + assert_param(IS_IWDG_WINDOW_VALUE(WindowValue)); + IWDG->WINR = WindowValue; +} + +/** + * @} + */ + +/** @defgroup IWDG_Group2 IWDG activation function + * @brief IWDG activation function + * +@verbatim + ============================================================================== + ##### IWDG activation function ##### + ============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Enables IWDG (write access to IWDG_PR and IWDG_RLR registers disabled). + * @param None + * @retval None + */ +void IWDG_Enable(void) +{ + IWDG->KR = KR_KEY_ENABLE; +} + +/** + * @} + */ + +/** @defgroup IWDG_Group3 Flag management function + * @brief Flag management function + * +@verbatim + =============================================================================== + ##### Flag management function ##### + =============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Checks whether the specified IWDG flag is set or not. + * @param IWDG_FLAG: specifies the flag to check. + * This parameter can be one of the following values: + * @arg IWDG_FLAG_PVU: Prescaler Value Update on going + * @arg IWDG_FLAG_RVU: Reload Value Update on going + * @arg IWDG_FLAG_WVU: Counter Window Value Update on going + * @retval The new state of IWDG_FLAG (SET or RESET). + */ +FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG) +{ + FlagStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_IWDG_FLAG(IWDG_FLAG)); + if ((IWDG->SR & IWDG_FLAG) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + /* Return the flag status */ + return bitstatus; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_misc.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_misc.c new file mode 100644 index 0000000..2eece5f --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_misc.c @@ -0,0 +1,141 @@ +/** + ****************************************************************************** + * @file hk32f030m_misc.c + * @author Rakan.z + * @version V1.0 + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_misc.h" + + +/** @defgroup MISC + * @brief MISC driver modules + * @{ + */ + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/** @defgroup MISC_Private_Functions + * @{ + */ +/** + * +@verbatim + ******************************************************************************* + ##### Interrupts configuration functions ##### + ******************************************************************************* + [..] This section provide functions allowing to configure the NVIC interrupts + (IRQ). The Cortex-M0 exceptions are managed by CMSIS functions. + (#) Enable and Configure the priority of the selected IRQ Channels. + The priority can be 0..3. + + -@- Lower priority values gives higher priority. + -@- Priority Order: + (#@) Lowest priority. + (#@) Lowest hardware priority (IRQn position). + +@endverbatim +*/ + +/** + * @brief Initializes the NVIC peripheral according to the specified + * parameters in the NVIC_InitStruct. + * @param NVIC_InitStruct: pointer to a NVIC_InitTypeDef structure that contains + * the configuration information for the specified NVIC peripheral. + * @retval None + */ +void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct) +{ + uint32_t tmppriority = 0x00; + + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NVIC_InitStruct->NVIC_IRQChannelCmd)); + assert_param(IS_NVIC_PRIORITY(NVIC_InitStruct->NVIC_IRQChannelPriority)); + + if (NVIC_InitStruct->NVIC_IRQChannelCmd != DISABLE) + { + /* Compute the Corresponding IRQ Priority --------------------------------*/ + tmppriority = NVIC->IP[NVIC_InitStruct->NVIC_IRQChannel >> 0x02]; + tmppriority &= (uint32_t)(~(((uint32_t)0xFF) << ((NVIC_InitStruct->NVIC_IRQChannel & 0x03) * 8))); + tmppriority |= (uint32_t)((((uint32_t)NVIC_InitStruct->NVIC_IRQChannelPriority << 6) & 0xFF) << ((NVIC_InitStruct->NVIC_IRQChannel & 0x03) * 8)); + + NVIC->IP[NVIC_InitStruct->NVIC_IRQChannel >> 0x02] = tmppriority; + + /* Enable the Selected IRQ Channels --------------------------------------*/ + NVIC->ISER[0] = (uint32_t)0x01 << (NVIC_InitStruct->NVIC_IRQChannel & (uint8_t)0x1F); + } + else + { + /* Disable the Selected IRQ Channels -------------------------------------*/ + NVIC->ICER[0] = (uint32_t)0x01 << (NVIC_InitStruct->NVIC_IRQChannel & (uint8_t)0x1F); + } +} + + +/** + * @brief Selects the condition for the system to enter low power mode. + * @param LowPowerMode: Specifies the new mode for the system to enter low power mode. + * This parameter can be one of the following values: + * @arg NVIC_LP_SEVONPEND: Low Power SEV on Pend. + * @arg NVIC_LP_SLEEPDEEP: Low Power DEEPSLEEP request. + * @arg NVIC_LP_SLEEPONEXIT: Low Power Sleep on Exit. + * @param NewState: new state of LP condition. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_NVIC_LP(LowPowerMode)); + + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + SCB->SCR |= LowPowerMode; + } + else + { + SCB->SCR &= (uint32_t)(~(uint32_t)LowPowerMode); + } +} + +/** + * @brief Configures the SysTick clock source. + * @param SysTick_CLKSource: specifies the SysTick clock source. + * This parameter can be one of the following values: + * @arg SysTick_CLKSource_HCLK_Div8: AHB clock divided by 8 selected as SysTick clock source. + * @arg SysTick_CLKSource_HCLK: AHB clock selected as SysTick clock source. + * @retval None + */ +void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource) +{ + /* Check the parameters */ + assert_param(IS_SYSTICK_CLK_SOURCE(SysTick_CLKSource)); + + if (SysTick_CLKSource == SysTick_CLKSource_HCLK) + { + SysTick->CTRL |= SysTick_CLKSource_HCLK; + } + else + { + SysTick->CTRL &= SysTick_CLKSource_HCLK_Div8; + } +} + +/** + * @} + */ + +/** + * @} + */ + + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_pwr.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_pwr.c new file mode 100644 index 0000000..1561dfe --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_pwr.c @@ -0,0 +1,211 @@ +/* + ****************************************************************************** + * @file hk32f030m_pwr.c + * @author Rakan.z + * @version V1.0 + * @brief API file of PWR module + * @changelist + ****************************************************************************** +*/ + +/* Includes ------------------------------------------------------------------*/ +#include +#include +#include +/** @defgroup PWR_Private_Defines + * @{ + */ + + + +/** + * @brief Deinitializes the PWR peripheral registers to their default reset values. + * @param None + * @retval None + */ +void PWR_DeInit(void) +{ + RCC_APB1PeriphResetCmd(RCC_APB1Periph_PWR, ENABLE); + RCC_APB1PeriphResetCmd(RCC_APB1Periph_PWR, DISABLE); +} + + + +/** + * @brief Enters Sleep mode. + * @param PWR_Entry: specifies if Sleep mode in entered with WFI or WFE instruction. + * This parameter can be one of the following values: + * @arg PWR_Entry_WFI: enter Sleep mode with WFI instruction + * @arg PWR_Entry_WFE: enter Sleep mode with WFE instruction + * @retval None + */ +void PWR_EnterSleepMode(uint8_t PWR_Entry) +{ + uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_PWR_ENTRY(PWR_Entry)); + + /* Select the regulator state in Sleep mode ---------------------------------*/ + tmpreg = PWR->CR; + /* Clear LPDS bits */ + tmpreg &= CR_DS_MASK; + /* Store the new value */ + PWR->CR = tmpreg; + + /* Select STOP mode entry --------------------------------------------------*/ + if(PWR_Entry == PWR_Entry_WFI) + { + /* Request Wait For Interrupt */ + __WFI(); + } + else + { + /* Request Wait For Event */ + __SEV(); + __WFE(); + __WFE(); + } +} + + +/** + * @brief it will config LSI 128K as sysclk + * @retval None + * @note this fuction only used in fuction PWR_EnterDeepSleepMode(uint8_t PWR_Entry) + */ +static void Sysclk_SwitchToLSI(void) +{ + RCC_LSICmd(ENABLE); + while(RCC_GetFlagStatus(RCC_FLAG_LSIRDY) == RESET); + + /* Flash wait state */ + FLASH->ACR &= (uint32_t)((uint32_t)~FLASH_ACR_LATENCY); + FLASH->ACR |= (uint32_t)FLASH_Latency_0; + + /* Select LSI as system clock source */ + RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_SW)); + RCC->CFGR |= (uint32_t)RCC_CFGR_SW_LSI; + /* Wait till LSI is used as system clock source */ + while ((RCC->CFGR & (uint32_t)RCC_CFGR_SWS) != RCC_CFGR_SWS_LSI); + + /* HCLK = SYSCLK */ + RCC->CFGR |= (uint32_t)RCC_CFGR_HPRE_DIV1; + + /* PCLK = HCLK */ + RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE_DIV1; + + // config the Flash Erase and program time + RCC->CFGR4 |= RCC_RCC_CFGR4_FLITFCLK_PRE; + RCC->CFGR4 &= ~(((uint32_t)0x0F) << RCC_RCC_CFGR4_FLITFCLK_PRE_Pos); + + /* Close HSI */ + RCC_HSICmd(DISABLE); + +} + +/** + * @brief Enters DeepSleep mode. it will config LSI 128K as sysclk + * @param PWR_Entry: specifies if Sleep mode in entered with WFI or WFE instruction. + * This parameter can be one of the following values: + * @arg PWR_Entry_WFI: enter Sleep mode with WFI instruction + * @arg PWR_Entry_WFE: enter Sleep mode with WFE instruction + * @retval None + */ +void PWR_EnterDeepSleepMode(uint8_t PWR_Entry) +{ + /* Check the parameters */ + assert_param(IS_PWR_ENTRY(PWR_Entry)); + /* set sysclk to LSI */ + Sysclk_SwitchToLSI(); + /* enter sleep mode */ + PWR_EnterSleepMode(PWR_Entry); +} + + +/** + * @brief Enter Stop mode. + * @param PWR_Regulator: specifies the regulator state in STOP mode. + * This parameter can be one of the following values: + * @arg PWR_Regulator_LowPower: STOP mode with regulator in low power mode + * @param PWR_Entry: specifies if STOP mode in entered with WFI or WFE instruction. + * This parameter can be one of the following values: + * @arg PWR_Entry_WFI: enter STOP mode with WFI instruction + * @arg PWR_Entry_WFE: enter STOP mode with WFE instruction + * @retval None + */ +void PWR_EnterStopMode(uint32_t PWR_Regulator, uint8_t PWR_Entry) +{ + uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_PWR_REGULATOR(PWR_Regulator)); + assert_param(IS_PWR_ENTRY(PWR_Entry)); + + + /* Select the regulator state in Stop mode ---------------------------------*/ + tmpreg = PWR->CR; + /* Clear LPDS bits */ + tmpreg &= CR_DS_MASK; + /* Set LPDS bit according to PWR_Regulator value */ + tmpreg |= PWR_Regulator; + /* Store the new value */ + PWR->CR = tmpreg; + /* Set SLEEPDEEP bit of Cortex System Control Register */ + SCB->SCR |= SCB_SCR_SLEEPDEEP; + + /* Select Stop mode entry --------------------------------------------------*/ + if(PWR_Entry == PWR_Entry_WFI) + { + /* Request Wait For Interrupt */ + __WFI(); + } + else + { + // wait the AWU is IDE and AWU_BUSY is 0 + while(AWU->SR & 0x00000001){}; + + // detect and clear the AWU_EXTILINE11 + if(EXTI_GetFlagStatus(EXTI_Line11) == SET) + { + EXTI_ClearFlag(EXTI_Line11); + } + /* Request Wait For Event */ + __SEV(); + __WFE(); + __WFE(); + } + + /* Reset SLEEPDEEP bit of Cortex System Control Register */ + SCB->SCR &= (uint32_t)~((uint32_t)SCB_SCR_SLEEPDEEP); +} + + + +/** + * @brief Set PMU LDO Refernce voltage to adc. + * @param Vref_Set: internal Refernce out voltage , + * This parameter can be: ADC_Vref_0d8 or ADC_Vref_LDO + ADC_Vref_0d8: 0.8V Vref to adc. + ADC_Vref_LDO: LDO out Voltage to adc .(1.2V) + * @retval None + */ + +void PWR_SetLDO_RefVolToADC(uint16_t Vref_Set) +{ + uint16_t temp = 0; + /* Check the parameters */ + assert_param(IS_PWR_VTEST_SET(Vref_Set)); + +/* select the LDO Voltage reference register */ + temp = PWR->VREF_SEL; + + /* Clear LPDS bits */ + temp &= VTEST_SET_MASK; + + /* set the VREF*/ + temp |= Vref_Set; + + /* set the Register*/ + PWR->VREF_SEL |= (uint32_t)temp; + +} + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_rcc.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_rcc.c new file mode 100644 index 0000000..f4ad5f8 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_rcc.c @@ -0,0 +1,1048 @@ +/** + ****************************************************************************** + * @file hk32f030m_rcc.c + * @author Rakan.Z/laura.C + * @version V1.0 + * @brief API file of rcc module + * @changelist + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_rcc.h" + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ + +/* ---------------------- RCC registers mask -------------------------------- */ +/* RCC Flag Mask */ +#define FLAG_MASK ((uint8_t)0x1F) + +/* CIR register byte 1 (Bits[15:8]) base address */ +#define CIR_BYTE1_ADDRESS ((uint32_t)0x40021009) + +/* CIR register byte 2 (Bits[23:16]) base address */ +#define CIR_BYTE2_ADDRESS ((uint32_t)0x4002100A) + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +const uint16_t AHBPrescTable[16] = {1, 6, 1, 1, 1, 1, 1, 1, 2, 4, 8, 16, 64, 128, 256, 512}; +const uint8_t APBPrescTable[8] = {0, 0, 0, 0, 1, 2, 3, 4}; + +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + + +/** RCC_Group1 Internal and external clocks, PLL, CSS and MCO configuration functions + * brief Internal and external clocks, CSS and MCO configuration functions + * + + =============================================================================== + ##### Internal-external clocks, PLL, CSS and MCO configuration functions ##### + =============================================================================== + [..] This section provides functions allowing to configure the internal/external clocks, + PLL, CSS and MCO. + (#) HSI (high-speed internal), 32 MHz factory-trimmed RC used directly . + The HSI clock can be used also to clock the USART, I2C peripherals. + (#) LSI (low-speed internal), 40 KHz low consumption RC used as IWDG clock source. + (#) EXT (high-speed external), 4 to 32 MHz used directly + (#) CSS (Clock security system), once enabled and if a EXT clock failure occurs, + the System clock is automatically switched to HSI and an interrupt is generated if enabled. + The interrupt is linked to the Cortex-M0 NMI (Non-Maskable Interrupt) + exception vector. + (#) MCO (microcontroller clock output), used to output SYSCLK, HSI, LSI, clock on PA8 pin. + */ + +/** + * @brief Resets the RCC clock configuration to the default reset state. + * @note The default reset state of the clock configuration is given below: + * @note HSI ON and used as system clock source + * @note AHB, APB prescaler set to 1. + * @note MCO OFF + * @note All interrupts disabled + * @note However, this function doesn't modify the configuration of the + * @note Peripheral clocks + * @note LSI, RTC clocks + * @param None + * @retval None + */ +void RCC_DeInit(void) +{ + /* Set HSION bit */ + RCC->CR |= (uint32_t)0x00000001; + + /* Reset SW[1:0], HPRE[3:0], PPRE[2:0] and MCOSEL[2:0] bits */ + RCC->CFGR &= (uint32_t)0xF8FFB81C; + + /* Reset USARTSW[1:0], I2CSW bits */ + RCC->CFGR3 &= (uint32_t)0xFFFFFFEC; + + /* Disable all interrupts */ + RCC->CIR = 0x00000000; +} + + +/** + * @brief Waits for start-up. + * @note This function waits on HSIRDY/LSIRDY/EXTRDY flag to be set and return SUCCESS if + * this flag is set, otherwise returns ERROR if the timeout is reached + * and this flag is not set. The timeout value is defined by the constant + * HSE_STARTUP_TIMEOUT in hk32f030m.h file. You can tailor it depending + * on the HSE crystal used in your application. + * @note is stopped by hardware when entering STOP modes. + * @param RCC_FLAG: specifies the flag to check. + * This parameter can be one of the following values: + * @arg RCC_FLAG_HSIRDY: HSI oscillator clock ready + * @arg RCC_FLAG_LSIRDY: LSI oscillator clock ready + * @arg RCC_FLAG_EXTRDY: EXT clock ready + * @retval An ErrorStatus enumeration value: + * - SUCCESS: HSE oscillator is stable and ready to use + * - ERROR: HSE oscillator not yet ready + */ +ErrorStatus RCC_WaitForStartUp(uint8_t RCC_FLAG) +{ + __IO uint32_t StartUpCounter = 0; + ErrorStatus status = ERROR; + FlagStatus HSEStatus = RESET; + + /* Wait till HSE is ready and if timeout is reached exit */ + do + { + HSEStatus = RCC_GetFlagStatus(RCC_FLAG); + StartUpCounter++; + } while((StartUpCounter != HSI_STARTUP_TIMEOUT) && (HSEStatus == RESET)); + + if(RCC_GetFlagStatus(RCC_FLAG) != RESET) + { + status = SUCCESS; + } + else + { + status = ERROR; + } + return (status); +} + +/** + * @brief Adjusts the Internal High Speed oscillator (HSI) calibration value. + * @note The calibration is used to compensate for the variations in voltage + * and temperature that influence the frequency of the internal HSI RC. + * @param HSICalibrationValue: specifies the HSI calibration trimming value. + * This parameter must be a number between 0 and 0x1F. + * @retval None + */ +void RCC_AdjustHSICalibrationValue(uint8_t HSICalibrationValue) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_RCC_HSI_CALIBRATION_VALUE(HSICalibrationValue)); + + tmpreg = RCC->CR; + + /* Clear HSITRIM[4:0] bits */ + tmpreg &= ~RCC_CR_HSITRIM; + + /* Set the HSITRIM[4:0] bits according to HSICalibrationValue value */ + tmpreg |= (uint32_t)HSICalibrationValue << 3; + + /* Store the new value */ + RCC->CR = tmpreg; +} + +/** + * @brief Enables or disables the Internal High Speed oscillator (HSI). + * @note After enabling the HSI, the application software should wait on + * HSIRDY flag to be set indicating that HSI clock is stable and can + * be used to clock the PLL and/or system clock. + * @note HSI can not be stopped if it is used directly. + In this case, you have to select another source + * of the system clock then stop the HSI. + * @note The HSI is stopped by hardware when entering STOP modes. + * @param NewState: new state of the HSI. + * This parameter can be: ENABLE or DISABLE. + * @note When the HSI is stopped, HSIRDY flag goes low after 6 HSI oscillator + * clock cycles. + * @retval None + */ +void RCC_HSICmd(FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + RCC->CR |= RCC_CR_HSION; + } + else + { + RCC->CR &= ~RCC_CR_HSION; + } +} + + +/** + * @brief Enables or disables the Internal Low Speed oscillator (LSI). + * @note After enabling the LSI, the application software should wait on + * LSIRDY flag to be set indicating that LSI clock is stable and can + * be used to clock the IWDG and/or the RTC. + * @note LSI can not be disabled if the IWDG is running. + * @param NewState: new state of the LSI. + * This parameter can be: ENABLE or DISABLE. + * @note When the LSI is stopped, LSIRDY flag goes low after 6 LSI oscillator + * clock cycles. + * @retval None + */ +void RCC_LSICmd(FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + RCC->CSR |= RCC_CSR_LSION; + } + else + { + RCC->CSR &= ~RCC_CSR_LSION; + } +} + + +/** + * @brief Enables or disables the EXTCLK. + * @param NewState: new state of the LSI. + * This parameter can be: ENABLE or DISABLE. + * @param EXTCKL_SEL: + RCC_CFGR4_EXTCLK_SEL_PA1 + RCC_CFGR4_EXTCLK_SEL_PD7 + RCC_CFGR4_EXTCLK_SEL_PB5 + RCC_CFGR4_EXTCLK_SEL_PC5 + * @retval None + */ +void RCC_EXTCmd(FunctionalState NewState, uint32_t EXTCKL_SEL) +{ + //enable EXTIO PA1/PD71/PB5/PC5 + + /* Configure PA1 as CLOCK input */ + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA, ENABLE); + + GPIO_InitTypeDef GPIO_InitStructure; + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(GPIOA, &GPIO_InitStructure); + /*CLOCK select */ + RCC->CFGR4 &= (uint32_t)~(RCC_RCC_CFGR4_EXTCLK_SEL); + RCC->CFGR4 |= (uint32_t)EXTCKL_SEL; + + if (NewState != DISABLE) + { + RCC->CR |= RCC_CR_EXTCLKON; + } + else + { + RCC->CR &= ~RCC_CR_EXTCLKON; + } +} + + +/** + * @brief Enables or disables the Clock Security System. + * @note If a failure is detected on the EXT clock, this CLK + * is automatically disabled and an interrupt is generated to inform the + * software about the failure (Clock Security System Interrupt, CSSI), + * allowing the MCU to perform rescue operations. The CSSI is linked to + * the Cortex-M0 NMI (Non-Maskable Interrupt) exception vector. + * @param NewState: new state of the Clock Security System. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void RCC_ClockSecuritySystemCmd(FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + RCC->CR |= RCC_CR_CSSON; + } + else + { + RCC->CR &= ~RCC_CR_CSSON; + } +} + + + +/** + * @brief Selects the clock source to output on MCO pinx and the corresponding + * prescsaler. + * @note Pinx should be configured in alternate function mode. + * @param RCC_MCOSource: specifies the clock source to output. + * This parameter can be one of the following values: + * @arg RCC_MCOSource_NoClock: No clock selected. + * @arg RCC_MCOSource_LSI: LSI oscillator clock selected. + * @arg RCC_MCOSource_SYSCLK: System clock selected. + * @arg RCC_MCOSource_HSI: HSI oscillator clock selected. + * @param RCC_MCOPrescaler: specifies the prescaler on MCO pin. + * This parameter can be one of the following values: + * @arg RCC_MCOPrescaler_1: MCO clock is divided by 1. + * @arg RCC_MCOPrescaler_2: MCO clock is divided by 2. + * @arg RCC_MCOPrescaler_4: MCO clock is divided by 4. + * @arg RCC_MCOPrescaler_8: MCO clock is divided by 8. + * @arg RCC_MCOPrescaler_16: MCO clock is divided by 16. + * @arg RCC_MCOPrescaler_32: MCO clock is divided by 32. + * @arg RCC_MCOPrescaler_64: MCO clock is divided by 64. + * @arg RCC_MCOPrescaler_128: MCO clock is divided by 128. + * @retval None + */ +void RCC_MCOConfig(uint8_t RCC_MCOSource, uint32_t RCC_MCOPrescaler) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_RCC_MCO_SOURCE(RCC_MCOSource)); + assert_param(IS_RCC_MCO_PRESCALER(RCC_MCOPrescaler)); + + /* Get CFGR value */ + tmpreg = RCC->CFGR; + /* Clear MCOPRE[2:0] bits */ + tmpreg &= ~(RCC_CFGR_MCO_PRE | RCC_CFGR_MCO ); + /* Set the RCC_MCOSource and RCC_MCOPrescaler */ + tmpreg |= (RCC_MCOPrescaler | ((uint32_t)RCC_MCOSource<<24)); + /* Store the new value */ + RCC->CFGR = tmpreg; +} + + +/** System AHB and APB busses clocks configuration functions + * brief System, AHB and APB busses clocks configuration functions + * + =============================================================================== + ##### System, AHB and APB busses clocks configuration functions ##### + =============================================================================== + + [..] This section provide functions allowing to configure the System, AHB and + APB busses clocks. + (#) Several clock sources can be used to drive the System clock (SYSCLK): HSI, + EXT and LSI. + The AHB clock (HCLK) is derived from System clock through configurable prescaler + and used to clock the CPU, memory and peripherals mapped on AHB bus . + and APB (PCLK) clocks are derived from AHB clock through + configurable prescalers and used to clock the peripherals mapped on these busses. + You can use "RCC_GetClocksFreq()" function to retrieve the frequencies of these clocks. + + -@- All the peripheral clocks are derived from the System clock (SYSCLK) except: + (+@) The ADC clock which is derived from HSI14 or APB (APB divided by a + programmable prescaler: 2 or 4). + (+@) The I2C clock which is derived from HSI or system clock (SYSCLK). + (+@) The USART clock which is derived from HSI, system clock (SYSCLK), APB or LSE. + (+@) IWDG clock which is always the LSI clock. + + (#) The maximum frequency of the SYSCLK, HCLK and PCLK is 32 MHz. + Depending on the maximum frequency, the FLASH wait states (WS) should be + adapted accordingly: + +--------------------------------------------- + + | Wait states | HCLK clock frequency (MHz) | + |---------------|------------------------------| + |0WS(1CPU cycle)| 0 < HCLK <= 24 | + |---------------|------------------------------| + |1WS(2CPU cycle)| 24 < HCLK <= 32 | + +----------------------------------------------+ + + (#) After reset, the System clock source is the HSI (32 MHz)/6 with 0 WS and + prefetch is disabled. + + [..] It is recommended to use the following software sequences to tune the number + of wait states needed to access the Flash memory with the CPU frequency (HCLK). + (+) Increasing the CPU frequency + (++) Program Flash WS to 1, using "FLASH_SetLatency(FLASH_Latency_1)" function + (++) Check that the new number of WS is taken into account by reading FLASH_ACR + (++) Modify the CPU clock source, using "RCC_SYSCLKConfig()" function + (++) If needed, modify the CPU clock prescaler by using "RCC_HCLKConfig()" function + (++) Check that the new CPU clock source is taken into account by reading + the clock source status, using "RCC_GetSYSCLKSource()" function + (+) Decreasing the CPU frequency + (++) Modify the CPU clock source, using "RCC_SYSCLKConfig()" function + (++) If needed, modify the CPU clock prescaler by using "RCC_HCLKConfig()" function + (++) Check that the new CPU clock source is taken into account by reading + the clock source status, using "RCC_GetSYSCLKSource()" function + (++) Program the new number of WS, using "FLASH_SetLatency()" function + (++) Check that the new number of WS is taken into account by reading FLASH_ACR + (++) Disable the Flash Prefetch buffer using "FLASH_PrefetchBufferCmd(DISABLE)" + function + (++) Check that Flash Prefetch buffer deactivation is taken into account by reading FLASH_ACR + using the FLASH_GetPrefetchBufferStatus() function. + */ + +/** + * @brief Configures the system clock (SYSCLK). + * @note The HSI is used (enabled by hardware) as system clock source after + * startup from Reset, wake-up from STOP mode. + * @note A switch from one clock source to another occurs only if the target + * clock source is ready (clock stable after startup delay or PLL locked). + * If a clock source which is not yet ready is selected, the switch will + * occur when the clock source will be ready. + * You can use RCC_GetSYSCLKSource() function to know which clock is + * currently used as system clock source. + * @param RCC_SYSCLKSource: specifies the clock source used as system clock source + * This parameter can be one of the following values: + * @arg RCC_SYSCLKSource_HSI: HSI selected as system clock source + * @arg RCC_SYSCLKSource_EXTCLK: EXTCLK selected as system clock source + * @arg RCC_SYSCLKSource_LSI: LSI selected as system clock source + * @retval None + */ +void RCC_SYSCLKConfig(uint32_t RCC_SYSCLKSource) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_RCC_SYSCLK_SOURCE(RCC_SYSCLKSource)); + + tmpreg = RCC->CFGR; + + /* Clear SW[1:0] bits */ + tmpreg &= ~RCC_CFGR_SW; + + /* Set SW[1:0] bits according to RCC_SYSCLKSource value */ + tmpreg |= RCC_SYSCLKSource; + + /* Store the new value */ + RCC->CFGR = tmpreg; +} + +/** + * @brief Returns the clock source used as system clock. + * @param None + * @retval The clock source used as system clock. The returned value can be one + * of the following values: + * - 0x00: HSI used as system clock + * - 0x04: EXTCLK used as system clock + * - 0x0C: LSI used as system clock + */ +uint8_t RCC_GetSYSCLKSource(void) +{ + return ((uint8_t)(RCC->CFGR & RCC_CFGR_SWS)); +} + +/** + * @brief Configures the AHB clock (HCLK). + * @param RCC_SYSCLK: defines the AHB clock divider. This clock is derived from + * the system clock (SYSCLK). + * This parameter can be one of the following values: + * @arg RCC_SYSCLK_Div1: AHB clock = SYSCLK + * @arg RCC_SYSCLK_Div2: AHB clock = SYSCLK/2 + * @arg RCC_SYSCLK_Div4: AHB clock = SYSCLK/4 + * @arg RCC_SYSCLK_Div6: AHB clock = SYSCLK/6 + * @arg RCC_SYSCLK_Div8: AHB clock = SYSCLK/8 + * @arg RCC_SYSCLK_Div16: AHB clock = SYSCLK/16 + * @arg RCC_SYSCLK_Div64: AHB clock = SYSCLK/64 + * @arg RCC_SYSCLK_Div128: AHB clock = SYSCLK/128 + * @arg RCC_SYSCLK_Div256: AHB clock = SYSCLK/256 + * @arg RCC_SYSCLK_Div512: AHB clock = SYSCLK/512 + * @retval None + */ +void RCC_HCLKConfig(uint32_t RCC_SYSCLK) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_RCC_HCLK(RCC_SYSCLK)); + + tmpreg = RCC->CFGR; + + /* Clear HPRE[3:0] bits */ + tmpreg &= ~RCC_CFGR_HPRE; + + /* Set HPRE[3:0] bits according to RCC_SYSCLK value */ + tmpreg |= RCC_SYSCLK; + + /* Store the new value */ + RCC->CFGR = tmpreg; +} + +/** + * @brief Configures the APB clock (PCLK). + * @param RCC_HCLK: defines the APB clock divider. This clock is derived from + * the AHB clock (HCLK). + * This parameter can be one of the following values: + * @arg RCC_HCLK_Div1: APB clock = HCLK + * @arg RCC_HCLK_Div2: APB clock = HCLK/2 + * @arg RCC_HCLK_Div4: APB clock = HCLK/4 + * @arg RCC_HCLK_Div8: APB clock = HCLK/8 + * @arg RCC_HCLK_Div16: APB clock = HCLK/16 + * @retval None + */ +void RCC_PCLKConfig(uint32_t RCC_HCLK) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_RCC_PCLK(RCC_HCLK)); + + tmpreg = RCC->CFGR; + + /* Clear PPRE[2:0] bits */ + tmpreg &= ~RCC_CFGR_PPRE; + + /* Set PPRE[2:0] bits according to RCC_HCLK value */ + tmpreg |= RCC_HCLK; + + /* Store the new value */ + RCC->CFGR = tmpreg; +} + +/** + * @brief Configures the ADC clock (ADCCLK). + * @param RCC_ADCCLK: defines the ADC clock source. This clock is derived + * from the HSI14 or APB clock (PCLK). + * This parameter can be one of the following values: + * @arg RCC_ADCCLK_HSI32M_Div1: + * @arg RCC_ADCCLK_HSI32M_Div1_5 + + * @arg RCC_ADCCLK_HSI32M_Div16_5 + * @arg RCC_ADCCLK_PCLK_DIV2 + * @arg RCC_ADCCLK_PCLK_DIV4 + * @retval None + */ +void RCC_ADCCLKConfig(uint32_t RCC_ADCCLK) +{ + ADC1->CFGR2&= ~ADC_CFGR2_CKMODE; + + if((RCC_ADCCLK==RCC_ADCCLK_PCLK_DIV2)||(RCC_ADCCLK==RCC_ADCCLK_PCLK_DIV4)) + { + ADC1->CFGR2|=RCC_ADCCLK; + } + else + { + /* Clear ADCPRE bit */ + RCC->CFGR4 &= ~RCC_CFGR4_ADCHSIPRE; + /* Set ADCPRE bits according to RCC_PCLK value */ + RCC->CFGR4 |= (RCC_ADCCLK & RCC_CFGR4_ADCHSIPRE); + } +} + + +/** + * @brief Configures the I2C1 clock (I2C1CLK). + * @param RCC_I2CCLK: defines the I2C1 clock source. This clock is derived + * from the HSI or System clock. + * This parameter can be one of the following values: + * @arg RCC_I2C1CLK_HSI: I2C1 clock = HSI + * @arg RCC_I2C1CLK_SYSCLK: I2C1 clock = System Clock + * @retval None + */ +void RCC_I2CCLKConfig(uint32_t RCC_I2CCLK) +{ + /* Check the parameters */ + assert_param(IS_RCC_I2CCLK(RCC_I2CCLK)); + + /* Clear I2CSW bit */ + RCC->CFGR3 &= ~RCC_CFGR3_I2C1SW; + /* Set I2CSW bits according to RCC_I2CCLK value */ + RCC->CFGR3 |= RCC_I2CCLK; +} + +/** + * @brief Configures the USART1 clock (USART1CLK). + * @param RCC_USARTCLK: defines the USART clock source. This clock is derived + * from the HSI or System clock. + * This parameter can be one of the following values: + * @arg RCC_USART1CLK_PCLK: USART1 clock = APB Clock (PCLK) + * @arg RCC_USART1CLK_SYSCLK: USART1 clock = System Clock + * @arg RCC_USART1CLK_HSI: USART1 clock = HSI Clock + * @retval None + */ +void RCC_USARTCLKConfig(uint32_t RCC_USARTCLK) +{ + /* Check the parameters */ + assert_param(IS_RCC_USARTCLK(RCC_USARTCLK)); + + /* Clear USART1SW[1:0] bit */ + RCC->CFGR3 &= ~RCC_CFGR3_USART1SW; + + /* Set USARTxSW bits according to RCC_USARTCLK value */ + RCC->CFGR3 |= RCC_USARTCLK; +} + + +/** + * @brief Returns the frequencies of the System, AHB and APB busses clocks. + * @note The frequency returned by this function is not the real frequency + * in the chip. It is calculated based on the predefined constant and + * the source selected by RCC_SYSCLKConfig(): + * + * @note The result of this function could be not correct when using fractional + * value for HSE crystal. + * + * @param RCC_Clocks: pointer to a RCC_ClocksTypeDef structure which will hold + * the clocks frequencies. + * + * @note This function can be used by the user application to compute the + * baudrate for the communication peripherals or configure other parameters. + * @note Each time SYSCLK, HCLK and/or PCLK clock changes, this function + * must be called to update the structure's field. Otherwise, any + * configuration based on this function will be incorrect. + * + * @retval None + */ +void RCC_GetClocksFreq(RCC_ClocksTypeDef* RCC_Clocks) +{ + uint32_t tmp = 0, presc = 0; + + /* Get SYSCLK source -------------------------------------------------------*/ + tmp = RCC->CFGR & RCC_CFGR_SWS; + + switch (tmp) + { + case 0x00: /* HSI used as system clock */ + RCC_Clocks->SYSCLK_Frequency = HSI_VALUE; + break; + + case 0x04: /* EXTCLK used as system clock */ + RCC_Clocks->SYSCLK_Frequency = EXTCLK_VALUE; + break; + + case 0x0C: /* LSI used as system clock */ + RCC_Clocks->SYSCLK_Frequency = LSI_VALUE; + + default: /* HSI used as system clock */ + RCC_Clocks->SYSCLK_Frequency = HSI_VALUE; + break; + } + /* Compute HCLK, PCLK clocks frequencies -----------------------------------*/ + /* Get HCLK prescaler */ + tmp = RCC->CFGR & RCC_CFGR_HPRE; + tmp = tmp >> 4; + presc = AHBPrescTable[tmp]; + /* HCLK clock frequency */ + RCC_Clocks->HCLK_Frequency = RCC_Clocks->SYSCLK_Frequency/presc; + + /* Get PCLK prescaler */ + tmp = RCC->CFGR & RCC_CFGR_PPRE; + tmp = tmp >> 8; + presc = APBPrescTable[tmp]; + /* PCLK clock frequency */ + RCC_Clocks->PCLK_Frequency = RCC_Clocks->HCLK_Frequency >> presc; + + /* ADCCLK clock frequency */ + if((ADC1->CFGR2 & ADC_CFGR2_CKMODE) == 0x0) + { + /* ADC Clock is HSI Osc. */ + tmp = RCC->CFGR4 & RCC_CFGR4_ADCHSIPRE; + tmp = tmp >> 26; + RCC_Clocks->ADCCLK_Frequency = (HSI_VALUE<<1)/(tmp+2); + } + else if((ADC1->CFGR2 & ADC_CFGR2_CKMODE) != ADC_CFGR2_CKMODE_0) + { + /* ADC Clock is derived from PCLK/2 */ + RCC_Clocks->ADCCLK_Frequency = RCC_Clocks->PCLK_Frequency >> 1; + } + else if((ADC1->CFGR2 & ADC_CFGR2_CKMODE) != ADC_CFGR2_CKMODE_1) + { + /* ADC Clock is derived from PCLK/4 */ + RCC_Clocks->ADCCLK_Frequency = RCC_Clocks->PCLK_Frequency >> 2; + } + + /* I2C1CLK clock frequency */ + if((RCC->CFGR3 & RCC_CFGR3_I2C1SW) != RCC_CFGR3_I2C1SW) + { + /* I2C1 Clock is HSI Osc. */ + RCC_Clocks->I2C1CLK_Frequency = HSI_VALUE; + } + else + { + /* I2C1 Clock is System Clock */ + RCC_Clocks->I2C1CLK_Frequency = RCC_Clocks->SYSCLK_Frequency; + } + + /* USART1CLK clock frequency */ + if((RCC->CFGR3 & RCC_CFGR3_USART1SW) == 0x0) + { + /* USART1 Clock is PCLK */ + RCC_Clocks->USART1CLK_Frequency = RCC_Clocks->PCLK_Frequency; + } + else if((RCC->CFGR3 & RCC_CFGR3_USART1SW) == RCC_CFGR3_USART1SW_0) + { + /* USART1 Clock is System Clock */ + RCC_Clocks->USART1CLK_Frequency = RCC_Clocks->SYSCLK_Frequency; + } + else if((RCC->CFGR3 & RCC_CFGR3_USART1SW) == RCC_CFGR3_USART1SW) + { + /* USART1 Clock is HSI Osc. */ + RCC_Clocks->USART1CLK_Frequency = HSI_VALUE; + } + +} + + +/** RCC_Group3 Peripheral clocks configuration functions + * Peripheral clocks configuration functions + * + =============================================================================== + #####Peripheral clocks configuration functions ##### + =============================================================================== + + [..] This section provide functions allowing to configure the Peripheral clocks. + (#) After restart from Reset , all peripherals are off + except internal SRAM, Flash and SWD. Before to start using a peripheral you + have to enable its interface clock. You can do this using RCC_AHBPeriphClockCmd(), + RCC_APB2PeriphClockCmd() and RCC_APB1PeriphClockCmd() functions. + (#) To reset the peripherals configuration (to the default state after device reset) + you can use RCC_AHBPeriphResetCmd(), RCC_APB2PeriphResetCmd() and + RCC_APB1PeriphResetCmd() functions. + */ + +/** + * @brief Enables or disables the AHB peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @param RCC_AHBPeriph: specifies the AHB peripheral to gates its clock. + * This parameter can be any combination of the following values: + * @arg RCC_AHBPeriph_GPIOA: GPIOA clock + * @arg RCC_AHBPeriph_GPIOB: GPIOB clock + * @arg RCC_AHBPeriph_GPIOC: GPIOC clock + * @arg RCC_AHBPeriph_GPIOD: GPIOD clock + * @arg RCC_AHBPeriph_CRC: CRC clock + * @arg RCC_AHBPeriph_FLITF: (has effect only when the Flash memory is in power down mode) + * @arg RCC_AHBPeriph_SRAM: SRAM clock + * @param NewState: new state of the specified peripheral clock. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void RCC_AHBPeriphClockCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_RCC_AHB_PERIPH(RCC_AHBPeriph)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + RCC->AHBENR |= RCC_AHBPeriph; + } + else + { + RCC->AHBENR &= ~RCC_AHBPeriph; + } +} + +/** + * @brief Enables or disables the High Speed APB (APB2) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @param RCC_APB2Periph: specifies the APB2 peripheral to gates its clock. + * This parameter can be any combination of the following values: + * @arg RCC_APB2Periph_SYSCFG: SYSCFG clock + * @arg RCC_APB2Periph_ADC: ADC clock + * @arg RCC_APB2Periph_TIM1: TIM1 clock + * @arg RCC_APB2Periph_SPI1: SPI1 clock + * @arg RCC_APB2Periph_USART1: USART1 clock + * @arg RCC_APB2Periph_DBGMCU: DBGMCU clock + * @param NewState: new state of the specified peripheral clock. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void RCC_APB2PeriphClockCmd(uint32_t RCC_APB2Periph, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_RCC_APB2_PERIPH(RCC_APB2Periph)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + RCC->APB2ENR |= RCC_APB2Periph; + } + else + { + RCC->APB2ENR &= ~RCC_APB2Periph; + } +} + +/** + * @brief Enables or disables the Low Speed APB (APB1) peripheral clock. + * @note After reset, the peripheral clock (used for registers read/write access) + * is disabled and the application software has to enable this clock before + * using it. + * @param RCC_APB1Periph: specifies the APB1 peripheral to gates its clock. + * This parameter can be any combination of the following values: + * @arg RCC_APB1Periph_TIM2: TIM2 clock + * @arg RCC_APB1Periph_TIM6: TIM6 clock + * @arg RCC_APB1Periph_WWDG: WWDG clock + * @arg RCC_APB1Periph_AWU: AWU clock + * @arg RCC_APB1Periph_I2C1: I2C1 clock + * @arg RCC_APB1Periph_PWR: PWR clock + * @arg RCC_APB1Periph_BEEPER: BEEPER clock + * @arg RCC_APB1Periph_IOMUX: IOMUX clock + * @param NewState: new state of the specified peripheral clock. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void RCC_APB1PeriphClockCmd(uint32_t RCC_APB1Periph, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_RCC_APB1_PERIPH(RCC_APB1Periph)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + RCC->APB1ENR |= RCC_APB1Periph; + } + else + { + RCC->APB1ENR &= ~RCC_APB1Periph; + } +} + +/** + * @brief Forces or releases AHB peripheral reset. + * @param RCC_AHBPeriph: specifies the AHB peripheral to reset. + * This parameter can be any combination of the following values: + * @arg RCC_AHBRSTR_GPIOARST: GPIOA clock + * @arg RCC_AHBRSTR_GPIOBRST: GPIOB clock + * @arg RCC_AHBRSTR_GPIOCRST: GPIOC clock + * @arg RCC_AHBRSTR_GPIODRST: GPIOD clock + * @arg RCC_AHBRSTR_CRCRST: CRC clock + * @param NewState: new state of the specified peripheral reset. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void RCC_AHBPeriphResetCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_RCC_AHB_RST_PERIPH(RCC_AHBPeriph)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + RCC->AHBRSTR |= RCC_AHBPeriph; + } + else + { + RCC->AHBRSTR &= ~RCC_AHBPeriph; + } +} + +/** + * @brief Forces or releases High Speed APB (APB2) peripheral reset. + * @param RCC_APB2Periph: specifies the APB2 peripheral to reset. + * This parameter can be any combination of the following values: + * @arg RCC_APB2Periph_SYSCFG: SYSCFG clock + * @arg RCC_APB2Periph_ADC: ADC clock + * @arg RCC_APB2Periph_TIM1: TIM1 clock + * @arg RCC_APB2Periph_SPI1: SPI1 clock + * @arg RCC_APB2Periph_USART1: USART1 clock + * @arg RCC_APB2Periph_DBGMCU: DBGMCU clock + + * @param NewState: new state of the specified peripheral reset. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void RCC_APB2PeriphResetCmd(uint32_t RCC_APB2Periph, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_RCC_APB2_PERIPH(RCC_APB2Periph)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + RCC->APB2RSTR |= RCC_APB2Periph; + } + else + { + RCC->APB2RSTR &= ~RCC_APB2Periph; + } +} + +/** + * @brief Forces or releases Low Speed APB (APB1) peripheral reset. + * @param RCC_APB1Periph: specifies the APB1 peripheral to reset. + * This parameter can be any combination of the following values: + * @arg RCC_APB1Periph_TIM2: TIM2 clock + * @arg RCC_APB1Periph_TIM6: TIM6 clock + * @arg RCC_APB1Periph_WWDG: WWDG clock + * @arg RCC_APB1Periph_AWU: AWU clock + * @arg RCC_APB1Periph_I2C1: I2C1 clock + * @arg RCC_APB1Periph_PWR: PWR clock + * @arg RCC_APB1Periph_BEEPER: BEEPER clock + * @arg RCC_APB1Periph_IOMUX: IOMUX clock + * @param NewState: new state of the specified peripheral clock. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void RCC_APB1PeriphResetCmd(uint32_t RCC_APB1Periph, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_RCC_APB1_PERIPH(RCC_APB1Periph)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + RCC->APB1RSTR |= RCC_APB1Periph; + } + else + { + RCC->APB1RSTR &= ~RCC_APB1Periph; + } +} + +/** RCC_Group4 Interrupts and flags management functions + * Interrupts and flags management functions + * + + =============================================================================== + ##### Interrupts and flags management functions ##### + =============================================================================== + */ + +/** + * @brief Enables or disables the specified RCC interrupts. + * @note The CSS interrupt doesn't have an enable bit; once the CSS is enabled + * and if the HSE clock fails, the CSS interrupt occurs and an NMI is + * automatically generated. The NMI will be executed indefinitely, and + * since NMI has higher priority than any other IRQ (and main program) + * the application will be stacked in the NMI ISR unless the CSS interrupt + * pending bit is cleared. + * @param RCC_IT: specifies the RCC interrupt sources to be enabled or disabled. + * This parameter can be any combination of the following values: + * @arg RCC_IT_LSIRDY: LSI ready interrupt + * @arg RCC_IT_HSIRDY: HSI ready interrupt + * @arg RCC_IT_EXTRDY: EXT ready interrupt + * @arg RCC_IT_CSS: CSS interrupt + * @param NewState: new state of the specified RCC interrupts. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void RCC_ITConfig(uint8_t RCC_IT, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Perform Byte access to RCC_CIR[13:8] bits to enable the selected interrupts */ + *(__IO uint8_t *) CIR_BYTE1_ADDRESS |= RCC_IT; + } + else + { + /* Perform Byte access to RCC_CIR[13:8] bits to disable the selected interrupts */ + *(__IO uint8_t *) CIR_BYTE1_ADDRESS &= (uint8_t)~RCC_IT; + } +} + +/** + * @brief Checks whether the specified RCC flag is set or not. + * @param RCC_FLAG: specifies the flag to check. + * This parameter can be one of the following values: + RCC_FLAG_HSIRDY + RCC_FLAG_PINRST + RCC_FLAG_PORRST + RCC_FLAG_SFTRST + RCC_FLAG_IWDGRST + RCC_FLAG_WWDGRST + RCC_FLAG_LPWRRST + * @retval The new state of RCC_FLAG (SET or RESET). + */ +FlagStatus RCC_GetFlagStatus(uint8_t RCC_FLAG) +{ + uint32_t tmp = 0; + uint32_t statusreg = 0; + FlagStatus bitstatus = RESET; + + /* Check the parameters */ + assert_param(IS_RCC_FLAG(RCC_FLAG)); + + /* Get the RCC register index */ + tmp = RCC_FLAG >> 5; + + if (tmp == 1) /* The flag to check is in CR register */ + { + statusreg = RCC->CR; + } + else if (tmp == 3) /* The flag to check is in CSR register */ + { + statusreg = RCC->CSR; + } + + /* Get the flag position */ + tmp = RCC_FLAG & FLAG_MASK; + + if ((statusreg & ((uint32_t)1 << tmp)) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + /* Return the flag status */ + return bitstatus; +} + +/** + * @brief Clears the RCC reset flags. + * The reset flags are: RCC_FLAG_OBLRST, RCC_FLAG_PINRST, RCC_FLAG_V18PWRRSTF, + * RCC_FLAG_PORRST, RCC_FLAG_SFTRST, RCC_FLAG_IWDGRST, RCC_FLAG_WWDGRST, + * RCC_FLAG_LPWRRST. + * @param None + * @retval None + */ +void RCC_ClearFlag(void) +{ + /* Set RMVF bit to clear the reset flags */ + RCC->CSR |= RCC_CSR_RMVF; +} + +/** + * @brief Checks whether the specified RCC interrupt has occurred or not. + * @param RCC_IT: specifies the RCC interrupt source to check. + * This parameter can be one of the following values: + * @arg RCC_IT_LSIRDY: LSI ready interrupt + * @arg RCC_IT_HSIRDY: HSI ready interrupt + * @arg RCC_IT_EXTRDY: EXT ready interrupt + * @arg RCC_IT_CSS: CSS interrupt + * @retval The new state of RCC_IT (SET or RESET). + */ +ITStatus RCC_GetITStatus(uint8_t RCC_IT) +{ + ITStatus bitstatus = RESET; + + /* Check the parameters */ + assert_param(IS_RCC_GET_IT(RCC_IT)); + + /* Check the status of the specified RCC interrupt */ + if ((RCC->CIR & RCC_IT) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + /* Return the RCC_IT status */ + return bitstatus; +} + +/** + * @brief Clears the RCC's interrupt pending bits. + * @param RCC_IT: specifies the interrupt pending bit to clear. + * This parameter can be any combination of the following values: + * @arg RCC_IT_LSIRDY: LSI ready interrupt + * @arg RCC_IT_HSIRDY: HSI ready interrupt + * @arg RCC_IT_EXTRDY: EXT ready interrupt + * @arg RCC_IT_CSS: CSS interrupt + * @retval None + */ +void RCC_ClearITPendingBit(uint8_t RCC_IT) +{ + /* Check the parameters */ + assert_param(IS_RCC_CLEAR_IT(RCC_IT)); + + /* Perform Byte access to RCC_CIR[23:16] bits to clear the selected interrupt + pending bits */ + *(__IO uint8_t *) CIR_BYTE2_ADDRESS = RCC_IT; +} + + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_spi.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_spi.c new file mode 100644 index 0000000..79b11c1 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_spi.c @@ -0,0 +1,1113 @@ +/** + ****************************************************************************** + * @file hk32f030m_spi.c + * @version V1.0.1 + * @date 2019-12-16 + * @author Rakan.Z/wing.Wang + =============================================================================== + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_spi.h" +#include "hk32f030m_rcc.h" + +/** @defgroup SPI + * @brief SPI driver modules + * @{ + */ + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* SPI registers Masks */ +#define CR1_CLEAR_MASK ((uint16_t)0x3040) +#define CR1_CLEAR_MASK2 ((uint16_t)0xFFFB) +#define CR2_LDMA_MASK ((uint16_t)0x9FFF) + +#define I2SCFGR_CLEAR_Mask ((uint16_t)0xF040) + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/** @defgroup SPI_Private_Functions + * @{ + */ + +/** @defgroup SPI_Group1 Initialization and Configuration functions + * @brief Initialization and Configuration functions + * +@verbatim + =============================================================================== + ##### Initialization and Configuration functions ##### + =============================================================================== + [..] This section provides a set of functions allowing to initialize the SPI Direction, + SPI Mode, SPI Data Size, SPI Polarity, SPI Phase, SPI NSS Management, SPI Baud + Rate Prescaler, SPI First Bit and SPI CRC Polynomial. + + [..] The SPI_Init() function follows the SPI configuration procedures for Master mode + and Slave mode (details for these procedures are available in reference manual). + + [..] When the Software NSS management (SPI_InitStruct->SPI_NSS = SPI_NSS_Soft) is selected, + use the following function to manage the NSS bit: + void SPI_NSSInternalSoftwareConfig(SPI_TypeDef* SPIx, uint16_t SPI_NSSInternalSoft); + + [..] In Master mode, when the Hardware NSS management (SPI_InitStruct->SPI_NSS = SPI_NSS_Hard) + is selected, use the follwoing function to enable the NSS output feature. + void SPI_SSOutputCmd(SPI_TypeDef* SPIx, FunctionalState NewState); + + [..] The NSS pulse mode can be managed by the SPI TI mode when enabling it using the following function: + void SPI_TIModeCmd(SPI_TypeDef* SPIx, FunctionalState NewState); + And it can be managed by software in the SPI Motorola mode using this function: + void SPI_NSSPulseModeCmd(SPI_TypeDef* SPIx, FunctionalState NewState); + + [..] This section provides also functions to initialize the I2S Mode, Standard, + Data Format, MCLK Output, Audio frequency and Polarity. + + [..] The I2S_Init() function follows the I2S configuration procedures for Master mode + and Slave mode. + +@endverbatim + * @{ + */ + +/** + * @brief Deinitializes the SPIx peripheral registers to their default + * reset values. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @retval None + */ +void SPI_I2S_DeInit(SPI_TypeDef* SPIx) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + + if (SPIx == SPI1) + { + /* Enable SPI1 reset state */ + RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, ENABLE); + /* Release SPI1 from reset state */ + RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, DISABLE); + } +} + +/** + * @brief Fills each SPI_InitStruct member with its default value. + * @param SPI_InitStruct: pointer to a SPI_InitTypeDef structure which will be initialized. + * @retval None + */ +void SPI_StructInit(SPI_InitTypeDef* SPI_InitStruct) +{ +/*--------------- Reset SPI init structure parameters values -----------------*/ + /* Initialize the SPI_Direction member */ + SPI_InitStruct->SPI_Direction = SPI_Direction_2Lines_FullDuplex; + /* Initialize the SPI_Mode member */ + SPI_InitStruct->SPI_Mode = SPI_Mode_Slave; + /* Initialize the SPI_DataSize member */ + SPI_InitStruct->SPI_DataSize = SPI_DataSize_8b; + /* Initialize the SPI_CPOL member */ + SPI_InitStruct->SPI_CPOL = SPI_CPOL_Low; + /* Initialize the SPI_CPHA member */ + SPI_InitStruct->SPI_CPHA = SPI_CPHA_1Edge; + /* Initialize the SPI_NSS member */ + SPI_InitStruct->SPI_NSS = SPI_NSS_Hard; + /* Initialize the SPI_BaudRatePrescaler member */ + SPI_InitStruct->SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2; + /* Initialize the SPI_FirstBit member */ + SPI_InitStruct->SPI_FirstBit = SPI_FirstBit_MSB; + /* Initialize the SPI_CRCPolynomial member */ + SPI_InitStruct->SPI_CRCPolynomial = 7; +} + +/** + * @brief Initializes the SPIx peripheral according to the specified + * parameters in the SPI_InitStruct. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @param SPI_InitStruct: pointer to a SPI_InitTypeDef structure that + * contains the configuration information for the specified SPI peripheral. + * @retval None + */ +void SPI_Init(SPI_TypeDef* SPIx, SPI_InitTypeDef* SPI_InitStruct) +{ + uint16_t tmpreg = 0; + + /* check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + + /* Check the SPI parameters */ + assert_param(IS_SPI_DIRECTION_MODE(SPI_InitStruct->SPI_Direction)); + assert_param(IS_SPI_MODE(SPI_InitStruct->SPI_Mode)); + assert_param(IS_SPI_DATA_SIZE(SPI_InitStruct->SPI_DataSize)); + assert_param(IS_SPI_CPOL(SPI_InitStruct->SPI_CPOL)); + assert_param(IS_SPI_CPHA(SPI_InitStruct->SPI_CPHA)); + assert_param(IS_SPI_NSS(SPI_InitStruct->SPI_NSS)); + assert_param(IS_SPI_BAUDRATE_PRESCALER(SPI_InitStruct->SPI_BaudRatePrescaler)); + assert_param(IS_SPI_FIRST_BIT(SPI_InitStruct->SPI_FirstBit)); + assert_param(IS_SPI_CRC_POLYNOMIAL(SPI_InitStruct->SPI_CRCPolynomial)); + + /*---------------------------- SPIx CR1 Configuration ------------------------*/ + /* Get the SPIx CR1 value */ + tmpreg = SPIx->CR1; + /* Clear BIDIMode, BIDIOE, RxONLY, SSM, SSI, LSBFirst, BR, CPOL and CPHA bits */ + tmpreg &= CR1_CLEAR_MASK; + /* Configure SPIx: direction, NSS management, first transmitted bit, BaudRate prescaler + master/slave mode, CPOL and CPHA */ + /* Set BIDImode, BIDIOE and RxONLY bits according to SPI_Direction value */ + /* Set SSM, SSI bit according to SPI_NSS values */ + /* Set LSBFirst bit according to SPI_FirstBit value */ + /* Set BR bits according to SPI_BaudRatePrescaler value */ + /* Set CPOL bit according to SPI_CPOL value */ + /* Set CPHA bit according to SPI_CPHA value */ + tmpreg |= (uint16_t)((uint32_t)SPI_InitStruct->SPI_Direction | SPI_InitStruct->SPI_FirstBit | + SPI_InitStruct->SPI_CPOL | SPI_InitStruct->SPI_CPHA | + SPI_InitStruct->SPI_NSS | SPI_InitStruct->SPI_BaudRatePrescaler); + /* Write to SPIx CR1 */ + SPIx->CR1 = tmpreg; + /*-------------------------Data Size Configuration -----------------------*/ + /* Get the SPIx CR2 value */ + tmpreg = SPIx->CR2; + /* Clear DS[3:0] bits */ + tmpreg &=(uint16_t)~SPI_CR2_DS; + /* Configure SPIx: Data Size */ + tmpreg |= (uint16_t)(SPI_InitStruct->SPI_DataSize); + /* Write to SPIx CR2 */ + SPIx->CR2 = tmpreg; + + /*---------------------------- SPIx CRCPOLY Configuration --------------------*/ + /* Write to SPIx CRCPOLY */ + SPIx->CRCPR = SPI_InitStruct->SPI_CRCPolynomial; + + /*---------------------------- SPIx CR1 Configuration ------------------------*/ + /* Get the SPIx CR1 value */ + tmpreg = SPIx->CR1; + /* Clear MSTR bit */ + tmpreg &= CR1_CLEAR_MASK2; + /* Configure SPIx: master/slave mode */ + /* Set MSTR bit according to SPI_Mode */ + tmpreg |= (uint16_t)((uint32_t)SPI_InitStruct->SPI_Mode); + /* Write to SPIx CR1 */ + SPIx->CR1 = tmpreg; + + /* Activate the SPI mode (Reset I2SMOD bit in I2SCFGR register) */ + SPIx->I2SCFGR &= (uint16_t)~((uint16_t)SPI_I2SCFGR_I2SMOD); +} + +/** + * @brief Fills each I2S_InitStruct member with its default value. + * @param I2S_InitStruct: pointer to a I2S_InitTypeDef structure which will be initialized. + * @retval None + */ +void I2S_StructInit(I2S_InitTypeDef* I2S_InitStruct) +{ +/*--------------- Reset I2S init structure parameters values -----------------*/ + /* Initialize the I2S_Mode member */ + I2S_InitStruct->I2S_Mode = I2S_Mode_SlaveTx; + + /* Initialize the I2S_Standard member */ + I2S_InitStruct->I2S_Standard = I2S_Standard_Phillips; + + /* Initialize the I2S_DataFormat member */ + I2S_InitStruct->I2S_DataFormat = I2S_DataFormat_16b; + + /* Initialize the I2S_MCLKOutput member */ + I2S_InitStruct->I2S_MCLKOutput = I2S_MCLKOutput_Disable; + + /* Initialize the I2S_AudioFreq member */ + I2S_InitStruct->I2S_AudioFreq = I2S_AudioFreq_Default; + + /* Initialize the I2S_CPOL member */ + I2S_InitStruct->I2S_CPOL = I2S_CPOL_Low; +} + +/** + * @brief Initializes the SPIx peripheral according to the specified + * parameters in the I2S_InitStruct. + * @param SPIx: where x can be 1 to select the SPI peripheral (configured in I2S mode). + * @param I2S_InitStruct: pointer to an I2S_InitTypeDef structure that + * contains the configuration information for the specified SPI peripheral + * configured in I2S mode. + * @note This function calculates the optimal prescaler needed to obtain the most + * accurate audio frequency (depending on the I2S clock source, the PLL values + * and the product configuration). But in case the prescaler value is greater + * than 511, the default value (0x02) will be configured instead. + * @retval None + */ +void I2S_Init(SPI_TypeDef* SPIx, I2S_InitTypeDef* I2S_InitStruct) +{ + uint16_t tmpreg = 0, i2sdiv = 2, i2sodd = 0, packetlength = 1; + uint32_t tmp = 0; + RCC_ClocksTypeDef RCC_Clocks; + uint32_t sourceclock = 0; + + /* Check the I2S parameters */ + assert_param(IS_SPI_1_PERIPH(SPIx)); + assert_param(IS_I2S_MODE(I2S_InitStruct->I2S_Mode)); + assert_param(IS_I2S_STANDARD(I2S_InitStruct->I2S_Standard)); + assert_param(IS_I2S_DATA_FORMAT(I2S_InitStruct->I2S_DataFormat)); + assert_param(IS_I2S_MCLK_OUTPUT(I2S_InitStruct->I2S_MCLKOutput)); + assert_param(IS_I2S_AUDIO_FREQ(I2S_InitStruct->I2S_AudioFreq)); + assert_param(IS_I2S_CPOL(I2S_InitStruct->I2S_CPOL)); + +/*----------------------- SPIx I2SCFGR & I2SPR Configuration -----------------*/ + /* Clear I2SMOD, I2SE, I2SCFG, PCMSYNC, I2SSTD, CKPOL, DATLEN and CHLEN bits */ + SPIx->I2SCFGR &= I2SCFGR_CLEAR_Mask; + SPIx->I2SPR = 0x0002; + + /* Get the I2SCFGR register value */ + tmpreg = SPIx->I2SCFGR; + + /* If the default value has to be written, reinitialize i2sdiv and i2sodd*/ + if(I2S_InitStruct->I2S_AudioFreq == I2S_AudioFreq_Default) + { + i2sodd = (uint16_t)0; + i2sdiv = (uint16_t)2; + } + /* If the requested audio frequency is not the default, compute the prescaler */ + else + { + /* Check the frame length (For the Prescaler computing) */ + if(I2S_InitStruct->I2S_DataFormat == I2S_DataFormat_16b) + { + /* Packet length is 16 bits */ + packetlength = 1; + } + else + { + /* Packet length is 32 bits */ + packetlength = 2; + } + + /* I2S Clock source is System clock: Get System Clock frequency */ + RCC_GetClocksFreq(&RCC_Clocks); + + /* Get the source clock value: based on System Clock value */ + sourceclock = RCC_Clocks.SYSCLK_Frequency; + + /* Compute the Real divider depending on the MCLK output state with a floating point */ + if(I2S_InitStruct->I2S_MCLKOutput == I2S_MCLKOutput_Enable) + { + /* MCLK output is enabled */ + tmp = (uint16_t)(((((sourceclock / 256) * 10) / I2S_InitStruct->I2S_AudioFreq)) + 5); + } + else + { + /* MCLK output is disabled */ + tmp = (uint16_t)(((((sourceclock / (32 * packetlength)) *10 ) / I2S_InitStruct->I2S_AudioFreq)) + 5); + } + + /* Remove the floating point */ + tmp = tmp / 10; + + /* Check the parity of the divider */ + i2sodd = (uint16_t)(tmp & (uint16_t)0x0001); + + /* Compute the i2sdiv prescaler */ + i2sdiv = (uint16_t)((tmp - i2sodd) / 2); + + /* Get the Mask for the Odd bit (SPI_I2SPR[8]) register */ + i2sodd = (uint16_t) (i2sodd << 8); + } + + /* Test if the divider is 1 or 0 or greater than 0xFF */ + if ((i2sdiv < 2) || (i2sdiv > 0xFF)) + { + /* Set the default values */ + i2sdiv = 2; + i2sodd = 0; + } + + /* Write to SPIx I2SPR register the computed value */ + SPIx->I2SPR = (uint16_t)(i2sdiv | (uint16_t)(i2sodd | (uint16_t)I2S_InitStruct->I2S_MCLKOutput)); + + /* Configure the I2S with the SPI_InitStruct values */ + tmpreg |= (uint16_t)(SPI_I2SCFGR_I2SMOD | (uint16_t)(I2S_InitStruct->I2S_Mode | \ + (uint16_t)(I2S_InitStruct->I2S_Standard | (uint16_t)(I2S_InitStruct->I2S_DataFormat | \ + (uint16_t)I2S_InitStruct->I2S_CPOL)))); + + /* Write to SPIx I2SCFGR */ + SPIx->I2SCFGR = tmpreg; +} + +/** + * @brief Enables or disables the specified SPI peripheral. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @param NewState: new state of the SPIx peripheral. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void SPI_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the selected SPI peripheral */ + SPIx->CR1 |= SPI_CR1_SPE; + } + else + { + /* Disable the selected SPI peripheral */ + SPIx->CR1 &= (uint16_t)~((uint16_t)SPI_CR1_SPE); + } +} + +/** + * @brief Enables or disables the TI Mode. + * + * @note This function can be called only after the SPI_Init() function has + * been called. + * @note When TI mode is selected, the control bits SSM, SSI, CPOL and CPHA + * are not taken into consideration and are configured by hardware + * respectively to the TI mode requirements. + * + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @param NewState: new state of the selected SPI TI communication mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void SPI_TIModeCmd(SPI_TypeDef* SPIx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the TI mode for the selected SPI peripheral */ + SPIx->CR2 |= SPI_CR2_FRF; + } + else + { + /* Disable the TI mode for the selected SPI peripheral */ + SPIx->CR2 &= (uint16_t)~((uint16_t)SPI_CR2_FRF); + } +} + +/** + * @brief Enables or disables the specified SPI peripheral (in I2S mode). + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @param NewState: new state of the SPIx peripheral. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void I2S_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_SPI_1_PERIPH(SPIx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + if (NewState != DISABLE) + { + /* Enable the selected SPI peripheral in I2S mode */ + SPIx->I2SCFGR |= SPI_I2SCFGR_I2SE; + } + else + { + /* Disable the selected SPI peripheral in I2S mode */ + SPIx->I2SCFGR &= (uint16_t)~((uint16_t)SPI_I2SCFGR_I2SE); + } +} + +/** + * @brief Configures the data size for the selected SPI. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @param SPI_DataSize: specifies the SPI data size. + * For the SPIx peripheral this parameter can be one of the following values: + * @arg SPI_DataSize_4b: Set data size to 4 bits + * @arg SPI_DataSize_5b: Set data size to 5 bits + * @arg SPI_DataSize_6b: Set data size to 6 bits + * @arg SPI_DataSize_7b: Set data size to 7 bits + * @arg SPI_DataSize_8b: Set data size to 8 bits + * @arg SPI_DataSize_9b: Set data size to 9 bits + * @arg SPI_DataSize_10b: Set data size to 10 bits + * @arg SPI_DataSize_11b: Set data size to 11 bits + * @arg SPI_DataSize_12b: Set data size to 12 bits + * @arg SPI_DataSize_13b: Set data size to 13 bits + * @arg SPI_DataSize_14b: Set data size to 14 bits + * @arg SPI_DataSize_15b: Set data size to 15 bits + * @arg SPI_DataSize_16b: Set data size to 16 bits + * @retval None + */ +void SPI_DataSizeConfig(SPI_TypeDef* SPIx, uint16_t SPI_DataSize) +{ + uint16_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_SPI_DATA_SIZE(SPI_DataSize)); + /* Read the CR2 register */ + tmpreg = SPIx->CR2; + /* Clear DS[3:0] bits */ + tmpreg &= (uint16_t)~SPI_CR2_DS; + /* Set new DS[3:0] bits value */ + tmpreg |= SPI_DataSize; + SPIx->CR2 = tmpreg; +} + +/** + * @brief Configures the FIFO reception threshold for the selected SPI. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @param SPI_RxFIFOThreshold: specifies the FIFO reception threshold. + * This parameter can be one of the following values: + * @arg SPI_RxFIFOThreshold_HF: RXNE event is generated if the FIFO + * level is greater or equal to 1/2. + * @arg SPI_RxFIFOThreshold_QF: RXNE event is generated if the FIFO + * level is greater or equal to 1/4. + * @retval None + */ +void SPI_RxFIFOThresholdConfig(SPI_TypeDef* SPIx, uint16_t SPI_RxFIFOThreshold) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_SPI_RX_FIFO_THRESHOLD(SPI_RxFIFOThreshold)); + + /* Clear FRXTH bit */ + SPIx->CR2 &= (uint16_t)~((uint16_t)SPI_CR2_FRXTH); + + /* Set new FRXTH bit value */ + SPIx->CR2 |= SPI_RxFIFOThreshold; +} + +/** + * @brief Selects the data transfer direction in bidirectional mode for the specified SPI. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @param SPI_Direction: specifies the data transfer direction in bidirectional mode. + * This parameter can be one of the following values: + * @arg SPI_Direction_Tx: Selects Tx transmission direction + * @arg SPI_Direction_Rx: Selects Rx receive direction + * @retval None + */ +void SPI_BiDirectionalLineConfig(SPI_TypeDef* SPIx, uint16_t SPI_Direction) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_SPI_DIRECTION(SPI_Direction)); + if (SPI_Direction == SPI_Direction_Tx) + { + /* Set the Tx only mode */ + SPIx->CR1 |= SPI_Direction_Tx; + } + else + { + /* Set the Rx only mode */ + SPIx->CR1 &= SPI_Direction_Rx; + } +} + +/** + * @brief Configures internally by software the NSS pin for the selected SPI. + * @note This function can be called only after the SPI_Init() function has + * been called. + * @param SPIx: where x can be to select the SPI peripheral. + * @param SPI_NSSInternalSoft: specifies the SPI NSS internal state. + * This parameter can be one of the following values: + * @arg SPI_NSSInternalSoft_Set: Set NSS pin internally + * @arg SPI_NSSInternalSoft_Reset: Reset NSS pin internally + * @retval None + */ +void SPI_NSSInternalSoftwareConfig(SPI_TypeDef* SPIx, uint16_t SPI_NSSInternalSoft) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_SPI_NSS_INTERNAL(SPI_NSSInternalSoft)); + + if (SPI_NSSInternalSoft != SPI_NSSInternalSoft_Reset) + { + /* Set NSS pin internally by software */ + SPIx->CR1 |= SPI_NSSInternalSoft_Set; + } + else + { + /* Reset NSS pin internally by software */ + SPIx->CR1 &= SPI_NSSInternalSoft_Reset; + } +} + +/** + * @brief Enables or disables the SS output for the selected SPI. + * @note This function can be called only after the SPI_Init() function has + * been called and the NSS hardware management mode is selected. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @param NewState: new state of the SPIx SS output. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void SPI_SSOutputCmd(SPI_TypeDef* SPIx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + if (NewState != DISABLE) + { + /* Enable the selected SPI SS output */ + SPIx->CR2 |= SPI_CR2_SSOE; + } + else + { + /* Disable the selected SPI SS output */ + SPIx->CR2 &= (uint16_t)~((uint16_t)SPI_CR2_SSOE); + } +} + +/** + * @brief Enables or disables the NSS pulse management mode. + * @note This function can be called only after the SPI_Init() function has + * been called. + * @note When TI mode is selected, the control bits NSSP is not taken into + * consideration and are configured by hardware respectively to the + * TI mode requirements. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @param NewState: new state of the NSS pulse management mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void SPI_NSSPulseModeCmd(SPI_TypeDef* SPIx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the NSS pulse management mode */ + SPIx->CR2 |= SPI_CR2_NSSP; + } + else + { + /* Disable the NSS pulse management mode */ + SPIx->CR2 &= (uint16_t)~((uint16_t)SPI_CR2_NSSP); + } +} + +/** + * @} + */ + +/** @defgroup SPI_Group2 Data transfers functions + * @brief Data transfers functions + * +@verbatim + =============================================================================== + ##### Data transfers functions ##### + =============================================================================== + [..] This section provides a set of functions allowing to manage the SPI or I2S + data transfers. + + [..] In reception, data are received and then stored into an internal Rx buffer while + In transmission, data are first stored into an internal Tx buffer before being + transmitted. + + [..] The read access of the SPI_DR register can be done using + SPI_ReceiveData8() (when data size is equal or inferior than 8bits) and. + SPI_I2S_ReceiveData16() (when data size is superior than 8bits)function + and returns the Rx buffered value. Whereas a write access to the SPI_DR + can be done using SPI_SendData8() (when data size is equal or inferior than 8bits) + and SPI_I2S_SendData16() (when data size is superior than 8bits) function + and stores the written data into Tx buffer. + +@endverbatim + * @{ + */ + +/** + * @brief Transmits a Data through the SPIx/I2Sx peripheral. + * @param SPIx: where x can be 1 in SPI mode to select the SPI peripheral. + * @param Data: Data to be transmitted. + * @retval None + */ +void SPI_SendData8(SPI_TypeDef* SPIx, uint8_t Data) +{ + uint32_t spixbase = 0x00; + + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + + spixbase = (uint32_t)SPIx; + spixbase += 0x0C; + + *(__IO uint8_t *) spixbase = Data; +} + +/** + * @brief Transmits a Data through the SPIx/I2Sx peripheral. + * @param SPIx: where x can be 1 in SPI mode or 1 in I2S mode to select + * the SPI peripheral. + * @param Data: Data to be transmitted. + * @retval None + */ +void SPI_I2S_SendData16(SPI_TypeDef* SPIx, uint16_t Data) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + + SPIx->DR = (uint16_t)Data; +} + +/** + * @brief Returns the most recent received data by the SPIx/I2Sx peripheral. + * @param SPIx: where x can be 1 in SPI mode to select the SPI peripheral. + * @retval The value of the received data. + */ +uint8_t SPI_ReceiveData8(SPI_TypeDef* SPIx) +{ + uint32_t spixbase = 0x00; + + spixbase = (uint32_t)SPIx; + spixbase += 0x0C; + + return *(__IO uint8_t *) spixbase; +} + +/** + * @brief Returns the most recent received data by the SPIx peripheral. + * @param SPIx: where x can be 1 in SPI mode or 1 in I2S mode to select + * the SPI peripheral. + * @retval The value of the received data. + */ +uint16_t SPI_I2S_ReceiveData16(SPI_TypeDef* SPIx) +{ + return SPIx->DR; +} +/** + * @} + */ + +/** @defgroup SPI_Group3 Hardware CRC Calculation functions + * @brief Hardware CRC Calculation functions + * +@verbatim + =============================================================================== + ##### Hardware CRC Calculation functions ##### + =============================================================================== + [..] This section provides a set of functions allowing to manage the SPI CRC hardware + calculation.SPI communication using CRC is possible through the following procedure: + + (#) Program the Data direction, Polarity, Phase, First Data, Baud Rate Prescaler, + Slave Management, Peripheral Mode and CRC Polynomial values using the SPI_Init() + function. + (#) Enable the CRC calculation using the SPI_CalculateCRC() function. + (#) Enable the SPI using the SPI_Cmd() function + (#) Before writing the last data to the TX buffer, set the CRCNext bit using the + SPI_TransmitCRC() function to indicate that after transmission of the last + data, the CRC should be transmitted. + (#) After transmitting the last data, the SPI transmits the CRC. The SPI_CR1_CRCNEXT + bit is reset. The CRC is also received and compared against the SPI_RXCRCR + value. + If the value does not match, the SPI_FLAG_CRCERR flag is set and an interrupt + can be generated when the SPI_I2S_IT_ERR interrupt is enabled. + + -@- + (+@) It is advised to don't read the calculate CRC values during the communication. + (+@) When the SPI is in slave mode, be careful to enable CRC calculation only + when the clock is stable, that is, when the clock is in the steady state. + If not, a wrong CRC calculation may be done. In fact, the CRC is sensitive + to the SCK slave input clock as soon as CRCEN is set, and this, whatever + the value of the SPE bit. + (+@) With high bitrate frequencies, be careful when transmitting the CRC. + As the number of used CPU cycles has to be as low as possible in the CRC + transfer phase, it is forbidden to call software functions in the CRC + transmission sequence to avoid errors in the last data and CRC reception. + In fact, CRCNEXT bit has to be written before the end of the transmission/reception + of the last data. + (+@) For high bit rate frequencies, it is advised to use the DMA mode to avoid the + degradation of the SPI speed performance due to CPU accesses impacting the + SPI bandwidth. + (+@) When the hk32f030m are configured as slaves and the NSS hardware mode is + used, the NSS pin needs to be kept low between the data phase and the CRC + phase. + (+@) When the SPI is configured in slave mode with the CRC feature enabled, CRC + calculation takes place even if a high level is applied on the NSS pin. + This may happen for example in case of a multislave environment where the + communication master addresses slaves alternately. + (+@) Between a slave deselection (high level on NSS) and a new slave selection + (low level on NSS), the CRC value should be cleared on both master and slave + sides in order to resynchronize the master and slave for their respective + CRC calculation. + + -@- To clear the CRC, follow the procedure below: + (#@) Disable SPI using the SPI_Cmd() function + (#@) Disable the CRC calculation using the SPI_CalculateCRC() function. + (#@) Enable the CRC calculation using the SPI_CalculateCRC() function. + (#@) Enable SPI using the SPI_Cmd() function. + +@endverbatim + * @{ + */ + +/** + * @brief Configures the CRC calculation length for the selected SPI. + * @note This function can be called only after the SPI_Init() function has + * been called. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @param SPI_CRCLength: specifies the SPI CRC calculation length. + * This parameter can be one of the following values: + * @arg SPI_CRCLength_8b: Set CRC Calculation to 8 bits + * @arg SPI_CRCLength_16b: Set CRC Calculation to 16 bits + * @retval None + */ +void SPI_CRCLengthConfig(SPI_TypeDef* SPIx, uint16_t SPI_CRCLength) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_SPI_CRC_LENGTH(SPI_CRCLength)); + + /* Clear CRCL bit */ + SPIx->CR1 &= (uint16_t)~((uint16_t)SPI_CR1_CRCL); + + /* Set new CRCL bit value */ + SPIx->CR1 |= SPI_CRCLength; +} + +/** + * @brief Enables or disables the CRC value calculation of the transferred bytes. + * @note This function can be called only after the SPI_Init() function has + * been called. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @param NewState: new state of the SPIx CRC value calculation. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void SPI_CalculateCRC(SPI_TypeDef* SPIx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the selected SPI CRC calculation */ + SPIx->CR1 |= SPI_CR1_CRCEN; + } + else + { + /* Disable the selected SPI CRC calculation */ + SPIx->CR1 &= (uint16_t)~((uint16_t)SPI_CR1_CRCEN); + } +} + +/** + * @brief Transmit the SPIx CRC value. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @retval None + */ +void SPI_TransmitCRC(SPI_TypeDef* SPIx) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + + /* Enable the selected SPI CRC transmission */ + SPIx->CR1 |= SPI_CR1_CRCNEXT; +} + +/** + * @brief Returns the transmit or the receive CRC register value for the specified SPI. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @param SPI_CRC: specifies the CRC register to be read. + * This parameter can be one of the following values: + * @arg SPI_CRC_Tx: Selects Tx CRC register + * @arg SPI_CRC_Rx: Selects Rx CRC register + * @retval The selected CRC register value.. + */ +uint16_t SPI_GetCRC(SPI_TypeDef* SPIx, uint8_t SPI_CRC) +{ + uint16_t crcreg = 0; + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_SPI_CRC(SPI_CRC)); + + if (SPI_CRC != SPI_CRC_Rx) + { + /* Get the Tx CRC register */ + crcreg = SPIx->TXCRCR; + } + else + { + /* Get the Rx CRC register */ + crcreg = SPIx->RXCRCR; + } + /* Return the selected CRC register */ + return crcreg; +} + +/** + * @brief Returns the CRC Polynomial register value for the specified SPI. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @retval The CRC Polynomial register value. + */ +uint16_t SPI_GetCRCPolynomial(SPI_TypeDef* SPIx) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + + /* Return the CRC polynomial register */ + return SPIx->CRCPR; +} + +/** + * @} + */ + + + +/** @defgroup SPI_Group5 Interrupts and flags management functions + * @brief Interrupts and flags management functions + * +@verbatim + =============================================================================== + ##### Interrupts and flags management functions ##### + =============================================================================== + [..] This section provides a set of functions allowing to configure the SPI/I2S Interrupts + sources and check or clear the flags or pending bits status. + The user should identify which mode will be used in his application to manage + the communication: Polling mode, Interrupt mode or DMA mode. + + *** Polling Mode *** + ==================== + [..] In Polling Mode, the SPI/I2S communication can be managed by 9 flags: + (#) SPI_I2S_FLAG_TXE : to indicate the status of the transmit buffer register + (#) SPI_I2S_FLAG_RXNE : to indicate the status of the receive buffer register + (#) SPI_I2S_FLAG_BSY : to indicate the state of the communication layer of the SPI. + (#) SPI_FLAG_CRCERR : to indicate if a CRC Calculation error occur + (#) SPI_FLAG_MODF : to indicate if a Mode Fault error occur + (#) SPI_I2S_FLAG_OVR : to indicate if an Overrun error occur + (#) SPI_I2S_FLAG_FRE: to indicate a Frame Format error occurs. + (#) I2S_FLAG_UDR: to indicate an Underrun error occurs. + (#) I2S_FLAG_CHSIDE: to indicate Channel Side. + + [..] + (@)Do not use the BSY flag to handle each data transmission or reception. It is better + to use the TXE and RXNE flags instead. + + [..] In this Mode it is advised to use the following functions: + (+) FlagStatus SPI_I2S_GetFlagStatus(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG); + (+) void SPI_I2S_ClearFlag(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG); + + *** Interrupt Mode *** + ====================== + [..] In Interrupt Mode, the SPI/I2S communication can be managed by 3 interrupt sources + and 5 pending bits: + [..] Pending Bits: + (#) SPI_I2S_IT_TXE : to indicate the status of the transmit buffer register + (#) SPI_I2S_IT_RXNE : to indicate the status of the receive buffer register + (#) SPI_I2S_IT_OVR : to indicate if an Overrun error occur + (#) I2S_IT_UDR : to indicate an Underrun Error occurs. + (#) SPI_I2S_FLAG_FRE : to indicate a Frame Format error occurs. + + [..] Interrupt Source: + (#) SPI_I2S_IT_TXE: specifies the interrupt source for the Tx buffer empty + interrupt. + (#) SPI_I2S_IT_RXNE : specifies the interrupt source for the Rx buffer not + empty interrupt. + (#) SPI_I2S_IT_ERR : specifies the interrupt source for the errors interrupt. + + [..] In this Mode it is advised to use the following functions: + (+) void SPI_I2S_ITConfig(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT, FunctionalState NewState); + (+) ITStatus SPI_I2S_GetITStatus(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT); + + *** FIFO Status *** + =================== + [..] It is possible to monitor the FIFO status when a transfer is ongoing using the + following function: + (+) uint32_t SPI_GetFIFOStatus(uint8_t SPI_FIFO_Direction); + + *** DMA Mode *** + ================ + [..] In DMA Mode, the SPI communication can be managed by 2 DMA Channel + requests: + (#) SPI_I2S_DMAReq_Tx: specifies the Tx buffer DMA transfer request. + (#) SPI_I2S_DMAReq_Rx: specifies the Rx buffer DMA transfer request. + + [..] In this Mode it is advised to use the following function: + (+) void SPI_I2S_DMACmd(SPI_TypeDef* SPIx, uint16_t SPI_I2S_DMAReq, FunctionalState NewState). + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables the specified SPI/I2S interrupts. + * @param SPIx: where x can be 1 in SPI mode or 1 in I2S mode to select + * the SPI peripheral. + * @param SPI_I2S_IT: specifies the SPI interrupt source to be enabled or disabled. + * This parameter can be one of the following values: + * @arg SPI_I2S_IT_TXE: Tx buffer empty interrupt mask + * @arg SPI_I2S_IT_RXNE: Rx buffer not empty interrupt mask + * @arg SPI_I2S_IT_ERR: Error interrupt mask + * @param NewState: new state of the specified SPI interrupt. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void SPI_I2S_ITConfig(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT, FunctionalState NewState) +{ + uint16_t itpos = 0, itmask = 0 ; + + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + assert_param(IS_SPI_I2S_CONFIG_IT(SPI_I2S_IT)); + + /* Get the SPI IT index */ + itpos = SPI_I2S_IT >> 4; + + /* Set the IT mask */ + itmask = (uint16_t)1 << (uint16_t)itpos; + + if (NewState != DISABLE) + { + /* Enable the selected SPI interrupt */ + SPIx->CR2 |= itmask; + } + else + { + /* Disable the selected SPI interrupt */ + SPIx->CR2 &= (uint16_t)~itmask; + } +} + +/** + * @brief Returns the current SPIx Transmission FIFO filled level. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @retval The Transmission FIFO filling state. + * - SPI_TransmissionFIFOStatus_Empty: when FIFO is empty + * - SPI_TransmissionFIFOStatus_1QuarterFull: if more than 1 quarter-full. + * - SPI_TransmissionFIFOStatus_HalfFull: if more than 1 half-full. + * - SPI_TransmissionFIFOStatus_Full: when FIFO is full. + */ +uint16_t SPI_GetTransmissionFIFOStatus(SPI_TypeDef* SPIx) +{ + /* Get the SPIx Transmission FIFO level bits */ + return (uint16_t)((SPIx->SR & SPI_SR_FTLVL)); +} + +/** + * @brief Returns the current SPIx Reception FIFO filled level. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @retval The Reception FIFO filling state. + * - SPI_ReceptionFIFOStatus_Empty: when FIFO is empty + * - SPI_ReceptionFIFOStatus_1QuarterFull: if more than 1 quarter-full. + * - SPI_ReceptionFIFOStatus_HalfFull: if more than 1 half-full. + * - SPI_ReceptionFIFOStatus_Full: when FIFO is full. + */ +uint16_t SPI_GetReceptionFIFOStatus(SPI_TypeDef* SPIx) +{ + /* Get the SPIx Reception FIFO level bits */ + return (uint16_t)((SPIx->SR & SPI_SR_FRLVL)); +} + +/** + * @brief Checks whether the specified SPI flag is set or not. + * @param SPIx: where x can be 1 in SPI mode or 1 in I2S mode to select + * the SPI peripheral. + * @param SPI_I2S_FLAG: specifies the SPI flag to check. + * This parameter can be one of the following values: + * @arg SPI_I2S_FLAG_TXE: Transmit buffer empty flag. + * @arg SPI_I2S_FLAG_RXNE: Receive buffer not empty flag. + * @arg SPI_I2S_FLAG_BSY: Busy flag. + * @arg SPI_I2S_FLAG_OVR: Overrun flag. + * @arg SPI_FLAG_MODF: Mode Fault flag. + * @arg SPI_FLAG_CRCERR: CRC Error flag. + * @arg SPI_I2S_FLAG_FRE: TI frame format error flag. + * @arg I2S_FLAG_UDR: Underrun Error flag. + * @arg I2S_FLAG_CHSIDE: Channel Side flag. + * @retval The new state of SPI_I2S_FLAG (SET or RESET). + */ +FlagStatus SPI_I2S_GetFlagStatus(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG) +{ + FlagStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_SPI_I2S_GET_FLAG(SPI_I2S_FLAG)); + + /* Check the status of the specified SPI flag */ + if ((SPIx->SR & SPI_I2S_FLAG) != (uint16_t)RESET) + { + /* SPI_I2S_FLAG is set */ + bitstatus = SET; + } + else + { + /* SPI_I2S_FLAG is reset */ + bitstatus = RESET; + } + /* Return the SPI_I2S_FLAG status */ + return bitstatus; +} + +/** + * @brief Clears the SPIx CRC Error (CRCERR) flag. + * @param SPIx: where x can be 1 to select the SPI peripheral. + * @param SPI_I2S_FLAG: specifies the SPI flag to clear. + * This function clears only CRCERR flag. + * @note OVR (OverRun error) flag is cleared by software sequence: a read + * operation to SPI_DR register (SPI_I2S_ReceiveData()) followed by + * a read operation to SPI_SR register (SPI_I2S_GetFlagStatus()). + * @note MODF (Mode Fault) flag is cleared by software sequence: a read/write + * operation to SPI_SR register (SPI_I2S_GetFlagStatus()) followed by + * a write operation to SPI_CR1 register (SPI_Cmd() to enable the SPI). + * @retval None + */ +void SPI_I2S_ClearFlag(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG) +{ + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_SPI_CLEAR_FLAG(SPI_I2S_FLAG)); + + /* Clear the selected SPI CRC Error (CRCERR) flag */ + SPIx->SR = (uint16_t)~SPI_I2S_FLAG; +} + +/** + * @brief Checks whether the specified SPI/I2S interrupt has occurred or not. + * @param SPIx: where x can be 1 or 2 in SPI mode or 1 in I2S mode to select + * the SPI peripheral. + * @param SPI_I2S_IT: specifies the SPI interrupt source to check. + * This parameter can be one of the following values: + * @arg SPI_I2S_IT_TXE: Transmit buffer empty interrupt. + * @arg SPI_I2S_IT_RXNE: Receive buffer not empty interrupt. + * @arg SPI_IT_MODF: Mode Fault interrupt. + * @arg SPI_I2S_IT_OVR: Overrun interrupt. + * @arg I2S_IT_UDR: Underrun interrupt. + * @arg SPI_I2S_IT_FRE: Format Error interrupt. + * @retval The new state of SPI_I2S_IT (SET or RESET). + */ +ITStatus SPI_I2S_GetITStatus(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT) +{ + ITStatus bitstatus = RESET; + uint16_t itpos = 0, itmask = 0, enablestatus = 0; + + /* Check the parameters */ + assert_param(IS_SPI_ALL_PERIPH(SPIx)); + assert_param(IS_SPI_I2S_GET_IT(SPI_I2S_IT)); + + /* Get the SPI_I2S_IT index */ + itpos = 0x01 << (SPI_I2S_IT & 0x0F); + + /* Get the SPI_I2S_IT IT mask */ + itmask = SPI_I2S_IT >> 4; + + /* Set the IT mask */ + itmask = 0x01 << itmask; + + /* Get the SPI_I2S_IT enable bit status */ + enablestatus = (SPIx->CR2 & itmask) ; + + /* Check the status of the specified SPI interrupt */ + if (((SPIx->SR & itpos) != (uint16_t)RESET) && enablestatus) + { + /* SPI_I2S_IT is set */ + bitstatus = SET; + } + else + { + /* SPI_I2S_IT is reset */ + bitstatus = RESET; + } + /* Return the SPI_I2S_IT status */ + return bitstatus; +} + + + + + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_syscfg.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_syscfg.c new file mode 100644 index 0000000..df1dc00 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_syscfg.c @@ -0,0 +1,105 @@ +/** + ****************************************************************************** + * @file hk32f030m_syscfg.c + * @author Rakan.zhang + * @version V1.0 + * @brief API file of PWR module + * @changelist + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_syscfg.h" +#include "hk32f030m_rcc.h" + + +/** @defgroup SYSCFG + * @brief SYSCFG driver modules + * @{ + */ + +/** + * @brief Deinitializes the Alternate Functions (remap and EXTI configuration) + * registers to their default reset values. + * @param None + * @retval None + */ +void SYSCFG_DeInit(void) +{ + RCC_APB2PeriphResetCmd(RCC_APB2Periph_SYSCFG, ENABLE); + RCC_APB2PeriphResetCmd(RCC_APB2Periph_SYSCFG, DISABLE); +} + +/** + * @brief Cortex-m0 lockup output to tim1 break input connected or disconnected. + * @param Lockup_lockOnOff: To TIM1 break input onoff. + * This parameter can be one of the following values: + * @arg SYSCFG_Lockup_TIM1Break_ON: Cortex-m0 lockup output to tim1 break input connected + * @arg SYSCFG_Lockup_TIM1Break_OFF:Cortex-m0 lockup output to tim1 break input disconnected + * @retval None + */ +void SYSCFG_Lockup_Tim1BreakConfig(uint8_t Lockup_lockOnOff) +{ + uint32_t temp = 0; + /* Check the parameters */ + assert_param(IS_SYSCFG_LOCKUP_TIM1BREAK_ONOFF(Lockup_lockOnOff)); + /*select SYSYCFG CFGR1 register*/ + temp = SYSCFG->CFGR1; + /* clear mem_mode */ + temp &= MEM_LOCKUP_OUT_MASK; + /* set memoryRemap value*/ + temp |= Lockup_lockOnOff; + + SYSCFG->CFGR1 |= temp; +} + +/** + * @brief Changes the mapping of the specified pin. + * @param SYSCFG_MemoryRemap: selects the memory remapping. + * This parameter can be one of the following values: + * @arg SYSCFG_MemoryRemap_Flash: Main Flash memory mapped at 0x00000000 + * @arg SYSCFG_MemoryRemap_SRAM: Embedded SRAM (2kB) mapped at 0x00000000 + * @retval None + */ +void SYSCFG_MemoryRemapConfig(uint8_t SYSCFG_MemoryRemap) +{ + uint32_t temp = 0; + /* Check the parameters */ + assert_param(IS_SYSCFG_MEMORY_REMAP_CONFING(SYSCFG_MemoryRemap)); + /*select SYSYCFG CFGR1 register*/ + temp = SYSCFG->CFGR1; + /* clear mem_mode */ + temp &= MEM_REMAP_MASK; + /* set memoryRemap value*/ + temp |= SYSCFG_MemoryRemap; + + SYSCFG->CFGR1 |= temp; +} +/** + * @brief Selects the GPIO pin used as EXTI Line. + * @param EXTI_PortSourceGPIOx : selects the GPIO port to be used as source for + * EXTI lines where x can be (A..D) + * + * @param EXTI_PinSourcex: specifies the EXTI line to be configured. + * This parameter can be EXTI_PinSourcex where x can be (0..15) + * + * @retval None + */ +void SYSCFG_EXTILineConfig(uint8_t EXTI_PortSourceGPIOx, uint8_t EXTI_PinSourcex) +{ + uint32_t tmp = 0x00; + + /* Check the parameters */ + assert_param(IS_EXTI_PORT_SOURCE(EXTI_PortSourceGPIOx)); + assert_param(IS_EXTI_PIN_SOURCE(EXTI_PinSourcex)); + + tmp = ((uint32_t)0x0F) << (0x04 * (EXTI_PinSourcex & (uint8_t)0x03)); + SYSCFG->EXTICR[EXTI_PinSourcex >> 0x02] &= ~tmp; + SYSCFG->EXTICR[EXTI_PinSourcex >> 0x02] |= (((uint32_t)EXTI_PortSourceGPIOx) << (0x04 * (EXTI_PinSourcex & (uint8_t)0x03))); +} + + +/** + * @} + */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_tim.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_tim.c new file mode 100644 index 0000000..987999e --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_tim.c @@ -0,0 +1,2953 @@ +/** + ****************************************************************************** + * @file hk32f030m_tim.c + * @version V1.0.0 + * @date 2019-12-25 + * * @author Rakan.Z + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_tim.h" +#include "hk32f030m_rcc.h" + +/** @defgroup TIM + * @brief TIM driver modules + * @{ + */ + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ + +/* ---------------------- TIM registers bit mask ------------------------ */ +#define SMCR_ETR_MASK ((uint16_t)0x00FF) +#define CCMR_OFFSET ((uint16_t)0x0018) +#define CCER_CCE_SET ((uint16_t)0x0001) +#define CCER_CCNE_SET ((uint16_t)0x0004) + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ + +static void TI1_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection, + uint16_t TIM_ICFilter); +static void TI2_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection, + uint16_t TIM_ICFilter); +static void TI3_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection, + uint16_t TIM_ICFilter); +static void TI4_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection, + uint16_t TIM_ICFilter); +/* Private functions ---------------------------------------------------------*/ + +/** @defgroup TIM_Private_Functions + * @{ + */ + +/** @defgroup TIM_Group1 TimeBase management functions + * @brief TimeBase management functions + * +@verbatim + =============================================================================== + ##### TimeBase management functions ##### + =============================================================================== + + *** TIM Driver: how to use it in Timing(Time base) Mode *** + =============================================================================== + [..] To use the Timer in Timing(Time base) mode, the following steps are + mandatory: + (#) Enable TIM clock using + RCC_APBxPeriphClockCmd(RCC_APBxPeriph_TIMx, ENABLE) function. + (#) Fill the TIM_TimeBaseInitStruct with the desired parameters. + (#) Call TIM_TimeBaseInit(TIMx, &TIM_TimeBaseInitStruct) to configure + the Time Base unit with the corresponding configuration. + (#) Enable the NVIC if you need to generate the update interrupt. + (#) Enable the corresponding interrupt using the function + TIM_ITConfig(TIMx, TIM_IT_Update). + (#) Call the TIM_Cmd(ENABLE) function to enable the TIM counter. + [..] + (@) All other functions can be used seperatly to modify, if needed, + a specific feature of the Timer. + +@endverbatim + * @{ + */ + +/** + * @brief Deinitializes the TIMx peripheral registers to their default reset values. + * @param TIMx: where x can be 1, 2, 6 to select the TIM peripheral. + * @retval None + * + */ +void TIM_DeInit(TIM_TypeDef* TIMx) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + + if (TIMx == TIM1) + { + RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM1, ENABLE); + RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM1, DISABLE); + } + else if (TIMx == TIM2) + { + RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM2, ENABLE); + RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM2, DISABLE); + } + else if (TIMx == TIM6) + { + RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM6, ENABLE); + RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM6, DISABLE); + } + +} + +/** + * @brief Initializes the TIMx Time Base Unit peripheral according to + * the specified parameters in the TIM_TimeBaseInitStruct. + * @param TIMx: where x can be 1, 2, 6 to select the TIM + * peripheral. + * @param TIM_TimeBaseInitStruct: pointer to a TIM_TimeBaseInitTypeDef + * structure that contains the configuration information for + * the specified TIM peripheral. + * @retval None + */ +void TIM_TimeBaseInit(TIM_TypeDef* TIMx, TIM_TimeBaseInitTypeDef* TIM_TimeBaseInitStruct) +{ + uint16_t tmpcr1 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + assert_param(IS_TIM_COUNTER_MODE(TIM_TimeBaseInitStruct->TIM_CounterMode)); + assert_param(IS_TIM_CKD_DIV(TIM_TimeBaseInitStruct->TIM_ClockDivision)); + + tmpcr1 = TIMx->CR1; + + if((TIMx == TIM1) || (TIMx == TIM2)) + { + /* Select the Counter Mode */ + tmpcr1 &= (uint16_t)(~((uint16_t)(TIM_CR1_DIR | TIM_CR1_CMS))); + tmpcr1 |= (uint32_t)TIM_TimeBaseInitStruct->TIM_CounterMode; + } + + if(TIMx != TIM6) + { + /* Set the clock division */ + tmpcr1 &= (uint16_t)(~((uint16_t)TIM_CR1_CKD)); + tmpcr1 |= (uint32_t)TIM_TimeBaseInitStruct->TIM_ClockDivision; + } + + TIMx->CR1 = tmpcr1; + + /* Set the Autoreload value */ + TIMx->ARR = TIM_TimeBaseInitStruct->TIM_Period ; + + /* Set the Prescaler value */ + TIMx->PSC = TIM_TimeBaseInitStruct->TIM_Prescaler; + + if (TIMx == TIM1) + { + /* Set the Repetition Counter value */ + TIMx->RCR = TIM_TimeBaseInitStruct->TIM_RepetitionCounter; + } + + /* Generate an update event to reload the Prescaler and the Repetition counter + values immediately */ + TIMx->EGR = TIM_PSCReloadMode_Immediate; +} + +/** + * @brief Fills each TIM_TimeBaseInitStruct member with its default value. + * @param TIM_TimeBaseInitStruct: pointer to a TIM_TimeBaseInitTypeDef structure + * which will be initialized. + * @retval None + */ +void TIM_TimeBaseStructInit(TIM_TimeBaseInitTypeDef* TIM_TimeBaseInitStruct) +{ + /* Set the default configuration */ + TIM_TimeBaseInitStruct->TIM_Period = 0xFFFFFFFF; + TIM_TimeBaseInitStruct->TIM_Prescaler = 0x0000; + TIM_TimeBaseInitStruct->TIM_ClockDivision = TIM_CKD_DIV1; + TIM_TimeBaseInitStruct->TIM_CounterMode = TIM_CounterMode_Up; + TIM_TimeBaseInitStruct->TIM_RepetitionCounter = 0x0000; +} + +/** + * @brief Configures the TIMx Prescaler. + * @param TIMx: where x can be 1, 2, 6 to select the TIM peripheral. + * @param Prescaler: specifies the Prescaler Register value + * @param TIM_PSCReloadMode: specifies the TIM Prescaler Reload mode + * This parameter can be one of the following values: + * @arg TIM_PSCReloadMode_Update: The Prescaler is loaded at the update event. + * @arg TIM_PSCReloadMode_Immediate: The Prescaler is loaded immediatly. + * @retval None + */ +void TIM_PrescalerConfig(TIM_TypeDef* TIMx, uint16_t Prescaler, uint16_t TIM_PSCReloadMode) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + assert_param(IS_TIM_PRESCALER_RELOAD(TIM_PSCReloadMode)); + + /* Set the Prescaler value */ + TIMx->PSC = Prescaler; + /* Set or reset the UG Bit */ + TIMx->EGR = TIM_PSCReloadMode; +} + +/** + * @brief Specifies the TIMx Counter Mode to be used. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_CounterMode: specifies the Counter Mode to be used + * This parameter can be one of the following values: + * @arg TIM_CounterMode_Up: TIM Up Counting Mode + * @arg TIM_CounterMode_Down: TIM Down Counting Mode + * @arg TIM_CounterMode_CenterAligned1: TIM Center Aligned Mode1 + * @arg TIM_CounterMode_CenterAligned2: TIM Center Aligned Mode2 + * @arg TIM_CounterMode_CenterAligned3: TIM Center Aligned Mode3 + * @retval None + */ +void TIM_CounterModeConfig(TIM_TypeDef* TIMx, uint16_t TIM_CounterMode) +{ + uint16_t tmpcr1 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_COUNTER_MODE(TIM_CounterMode)); + + tmpcr1 = TIMx->CR1; + /* Reset the CMS and DIR Bits */ + tmpcr1 &= (uint16_t)(~((uint16_t)(TIM_CR1_DIR | TIM_CR1_CMS))); + /* Set the Counter Mode */ + tmpcr1 |= TIM_CounterMode; + /* Write to TIMx CR1 register */ + TIMx->CR1 = tmpcr1; +} + +/** + * @brief Sets the TIMx Counter Register value + * @param TIMx: where x can be 1, 2, 6 to select the TIM + * peripheral. + * @param Counter: specifies the Counter register new value. + * @retval None + */ +void TIM_SetCounter(TIM_TypeDef* TIMx, uint32_t Counter) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + + /* Set the Counter Register value */ + TIMx->CNT = Counter; +} + +/** + * @brief Sets the TIMx Autoreload Register value + * @param TIMx: where x can be 1, 2, 6 to select the TIM peripheral. + * @param Autoreload: specifies the Autoreload register new value. + * @retval None + */ +void TIM_SetAutoreload(TIM_TypeDef* TIMx, uint32_t Autoreload) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + + /* Set the Autoreload Register value */ + TIMx->ARR = Autoreload; +} + +/** + * @brief Gets the TIMx Counter value. + * @param TIMx: where x can be 1, 2, 6 to select the TIM + * peripheral. + * @retval Counter Register value. + */ +uint32_t TIM_GetCounter(TIM_TypeDef* TIMx) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + + /* Get the Counter Register value */ + return TIMx->CNT; +} + +/** + * @brief Gets the TIMx Prescaler value. + * @param TIMx: where x can be 1, 2, 6 to select the TIM + * peripheral. + * @retval Prescaler Register value. + */ +uint16_t TIM_GetPrescaler(TIM_TypeDef* TIMx) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + + /* Get the Prescaler Register value */ + return TIMx->PSC; +} + +/** + * @brief Enables or Disables the TIMx Update event. + * @param TIMx: where x can be 1, 2, 6 to select the TIM + * peripheral. + * @param NewState: new state of the TIMx UDIS bit + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void TIM_UpdateDisableConfig(TIM_TypeDef* TIMx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Set the Update Disable Bit */ + TIMx->CR1 |= TIM_CR1_UDIS; + } + else + { + /* Reset the Update Disable Bit */ + TIMx->CR1 &= (uint16_t)~((uint16_t)TIM_CR1_UDIS); + } +} + +/** + * @brief Configures the TIMx Update Request Interrupt source. + * @param TIMx: where x can be 1, 2, 6 to select the TIM + * peripheral. + * @param TIM_UpdateSource: specifies the Update source. + * This parameter can be one of the following values: + * @arg TIM_UpdateSource_Regular: Source of update is the counter + * overflow/underflow or the setting of UG bit, or an update + * generation through the slave mode controller. + * @arg TIM_UpdateSource_Global: Source of update is counter overflow/underflow. + * @retval None + */ +void TIM_UpdateRequestConfig(TIM_TypeDef* TIMx, uint16_t TIM_UpdateSource) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + assert_param(IS_TIM_UPDATE_SOURCE(TIM_UpdateSource)); + + if (TIM_UpdateSource != TIM_UpdateSource_Global) + { + /* Set the URS Bit */ + TIMx->CR1 |= TIM_CR1_URS; + } + else + { + /* Reset the URS Bit */ + TIMx->CR1 &= (uint16_t)~((uint16_t)TIM_CR1_URS); + } +} + +/** + * @brief Enables or disables TIMx peripheral Preload register on ARR. + * @param TIMx: where x can be 1, 2, 6 to select the TIM + * peripheral. + * @param NewState: new state of the TIMx peripheral Preload register + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void TIM_ARRPreloadConfig(TIM_TypeDef* TIMx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Set the ARR Preload Bit */ + TIMx->CR1 |= TIM_CR1_ARPE; + } + else + { + /* Reset the ARR Preload Bit */ + TIMx->CR1 &= (uint16_t)~((uint16_t)TIM_CR1_ARPE); + } +} + +/** + * @brief Selects the TIMx's One Pulse Mode. + * @param TIMx: where x can be 1, 2, 6 to select the TIM + * peripheral. + * @param TIM_OPMode: specifies the OPM Mode to be used. + * This parameter can be one of the following values: + * @arg TIM_OPMode_Single + * @arg TIM_OPMode_Repetitive + * @retval None + */ +void TIM_SelectOnePulseMode(TIM_TypeDef* TIMx, uint16_t TIM_OPMode) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + assert_param(IS_TIM_OPM_MODE(TIM_OPMode)); + + /* Reset the OPM Bit */ + TIMx->CR1 &= (uint16_t)~((uint16_t)TIM_CR1_OPM); + /* Configure the OPM Mode */ + TIMx->CR1 |= TIM_OPMode; +} + +/** + * @brief Sets the TIMx Clock Division value. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_CKD: specifies the clock division value. + * This parameter can be one of the following value: + * @arg TIM_CKD_DIV1: TDTS = Tck_tim + * @arg TIM_CKD_DIV2: TDTS = 2*Tck_tim + * @arg TIM_CKD_DIV4: TDTS = 4*Tck_tim + * @retval None + */ +void TIM_SetClockDivision(TIM_TypeDef* TIMx, uint16_t TIM_CKD) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + assert_param(IS_TIM_CKD_DIV(TIM_CKD)); + + /* Reset the CKD Bits */ + TIMx->CR1 &= (uint16_t)~((uint16_t)TIM_CR1_CKD); + /* Set the CKD value */ + TIMx->CR1 |= TIM_CKD; +} + +/** + * @brief Enables or disables the specified TIM peripheral. + * @param TIMx: where x can be 1, 2, 6 to select the TIMx + * peripheral. + * @param NewState: new state of the TIMx peripheral. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void TIM_Cmd(TIM_TypeDef* TIMx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the TIM Counter */ + TIMx->CR1 |= TIM_CR1_CEN; + } + else + { + /* Disable the TIM Counter */ + TIMx->CR1 &= (uint16_t)(~((uint16_t)TIM_CR1_CEN)); + } +} + +/** + * @} + */ + +/** @defgroup TIM_Group2 Advanced-control timers (TIM1) specific features + * @brief Advanced-control timers (TIM1) specific features + * +@verbatim + =============================================================================== + ##### Advanced-control timers (TIM1) specific features ##### + =============================================================================== + + =================================================================== + *** TIM Driver: how to use the Break feature *** + =================================================================== + [..] After configuring the Timer channel(s) in the appropriate Output Compare mode: + + (#) Fill the TIM_BDTRInitStruct with the desired parameters for the Timer + Break Polarity, dead time, Lock level, the OSSI/OSSR State and the + AOE(automatic output enable). + + (#) Call TIM_BDTRConfig(TIMx, &TIM_BDTRInitStruct) to configure the Timer + + (#) Enable the Main Output using TIM_CtrlPWMOutputs(TIM1, ENABLE) + + (#) Once the break even occurs, the Timer's output signals are put in reset + state or in a known state (according to the configuration made in + TIM_BDTRConfig() function). + +@endverbatim + * @{ + */ +/** + * @brief Configures the: Break feature, dead time, Lock level, OSSI/OSSR State + * and the AOE(automatic output enable). + * @param TIMx: where x can be 1 to select the TIM + * @param TIM_BDTRInitStruct: pointer to a TIM_BDTRInitTypeDef structure that + * contains the BDTR Register configuration information for the TIM peripheral. + * @retval None + */ +void TIM_BDTRConfig(TIM_TypeDef* TIMx, TIM_BDTRInitTypeDef *TIM_BDTRInitStruct) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST2_PERIPH(TIMx)); + assert_param(IS_TIM_OSSR_STATE(TIM_BDTRInitStruct->TIM_OSSRState)); + assert_param(IS_TIM_OSSI_STATE(TIM_BDTRInitStruct->TIM_OSSIState)); + assert_param(IS_TIM_LOCK_LEVEL(TIM_BDTRInitStruct->TIM_LOCKLevel)); + assert_param(IS_TIM_BREAK_STATE(TIM_BDTRInitStruct->TIM_Break)); + assert_param(IS_TIM_BREAK_POLARITY(TIM_BDTRInitStruct->TIM_BreakPolarity)); + assert_param(IS_TIM_AUTOMATIC_OUTPUT_STATE(TIM_BDTRInitStruct->TIM_AutomaticOutput)); + /* Set the Lock level, the Break enable Bit and the Ploarity, the OSSR State, + the OSSI State, the dead time value and the Automatic Output Enable Bit */ + TIMx->BDTR = (uint32_t)TIM_BDTRInitStruct->TIM_OSSRState | TIM_BDTRInitStruct->TIM_OSSIState | + TIM_BDTRInitStruct->TIM_LOCKLevel | TIM_BDTRInitStruct->TIM_DeadTime | + TIM_BDTRInitStruct->TIM_Break | TIM_BDTRInitStruct->TIM_BreakPolarity | + TIM_BDTRInitStruct->TIM_AutomaticOutput; +} + +/** + * @brief Fills each TIM_BDTRInitStruct member with its default value. + * @param TIM_BDTRInitStruct: pointer to a TIM_BDTRInitTypeDef structure which + * will be initialized. + * @retval None + */ +void TIM_BDTRStructInit(TIM_BDTRInitTypeDef* TIM_BDTRInitStruct) +{ + /* Set the default configuration */ + TIM_BDTRInitStruct->TIM_OSSRState = TIM_OSSRState_Disable; + TIM_BDTRInitStruct->TIM_OSSIState = TIM_OSSIState_Disable; + TIM_BDTRInitStruct->TIM_LOCKLevel = TIM_LOCKLevel_OFF; + TIM_BDTRInitStruct->TIM_DeadTime = 0x00; + TIM_BDTRInitStruct->TIM_Break = TIM_Break_Disable; + TIM_BDTRInitStruct->TIM_BreakPolarity = TIM_BreakPolarity_Low; + TIM_BDTRInitStruct->TIM_AutomaticOutput = TIM_AutomaticOutput_Disable; +} + +/** + * @brief Enables or disables the TIM peripheral Main Outputs. + * @param TIMx: where x can be 1 to select the TIMx peripheral. + * @param NewState: new state of the TIM peripheral Main Outputs. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void TIM_CtrlPWMOutputs(TIM_TypeDef* TIMx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST2_PERIPH(TIMx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + if (NewState != DISABLE) + { + /* Enable the TIM Main Output */ + TIMx->BDTR |= TIM_BDTR_MOE; + } + else + { + /* Disable the TIM Main Output */ + TIMx->BDTR &= (uint16_t)(~((uint16_t)TIM_BDTR_MOE)); + } +} + +/** + * @} + */ + +/** @defgroup TIM_Group3 Output Compare management functions + * @brief Output Compare management functions + * +@verbatim + =============================================================================== + ##### Output Compare management functions ##### + =============================================================================== + *** TIM Driver: how to use it in Output Compare Mode *** + =============================================================================== + [..] To use the Timer in Output Compare mode, the following steps are mandatory: + (#) Enable TIM clock using + RCC_APBxPeriphClockCmd(RCC_APBxPeriph_TIMx, ENABLE) function. + (#) Configure the TIM pins by configuring the corresponding GPIO pins + (#) Configure the Time base unit as described in the first part of this + driver, if needed, else the Timer will run with the default + configuration: + (++) Autoreload value = 0xFFFF. + (++) Prescaler value = 0x0000. + (++) Counter mode = Up counting. + (++) Clock Division = TIM_CKD_DIV1. + (#) Fill the TIM_OCInitStruct with the desired parameters including: + (++) The TIM Output Compare mode: TIM_OCMode. + (++) TIM Output State: TIM_OutputState. + (++) TIM Pulse value: TIM_Pulse. + (++) TIM Output Compare Polarity : TIM_OCPolarity. + (#) Call TIM_OCxInit(TIMx, &TIM_OCInitStruct) to configure the desired + channel with the corresponding configuration. + (#) Call the TIM_Cmd(ENABLE) function to enable the TIM counter. + [..] + (@) All other functions can be used separately to modify, if needed, + a specific feature of the Timer. + (@) In case of PWM mode, this function is mandatory: + TIM_OCxPreloadConfig(TIMx, TIM_OCPreload_ENABLE). + (@) If the corresponding interrupt or DMA request are needed, the user should: + (#@) Enable the NVIC (or the DMA) to use the TIM interrupts (or DMA requests). + (#@) Enable the corresponding interrupt (or DMA request) using the function + TIM_ITConfig(TIMx, TIM_IT_CCx) (or TIM_DMA_Cmd(TIMx, TIM_DMA_CCx)). + +@endverbatim + * @{ + */ + +/** + * @brief Initializes the TIMx Channel1 according to the specified + * parameters in the TIM_OCInitStruct. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure + * that contains the configuration information for the specified TIM + * peripheral. + * @retval None + */ +void TIM_OC1Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct) +{ + uint16_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode)); + assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState)); + assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity)); + /* Disable the Channel 1: Reset the CC1E Bit */ + TIMx->CCER &= (uint16_t)(~(uint16_t)TIM_CCER_CC1E); + /* Get the TIMx CCER register value */ + tmpccer = TIMx->CCER; + /* Get the TIMx CR2 register value */ + tmpcr2 = TIMx->CR2; + + /* Get the TIMx CCMR1 register value */ + tmpccmrx = TIMx->CCMR1; + + /* Reset the Output Compare Mode Bits */ + tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR1_OC1M)); + tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR1_CC1S)); + + /* Select the Output Compare Mode */ + tmpccmrx |= TIM_OCInitStruct->TIM_OCMode; + + /* Reset the Output Polarity level */ + tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC1P)); + /* Set the Output Compare Polarity */ + tmpccer |= TIM_OCInitStruct->TIM_OCPolarity; + + /* Set the Output State */ + tmpccer |= TIM_OCInitStruct->TIM_OutputState; + + if(TIMx == TIM1) + { + assert_param(IS_TIM_OUTPUTN_STATE(TIM_OCInitStruct->TIM_OutputNState)); + assert_param(IS_TIM_OCN_POLARITY(TIM_OCInitStruct->TIM_OCNPolarity)); + assert_param(IS_TIM_OCNIDLE_STATE(TIM_OCInitStruct->TIM_OCNIdleState)); + assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState)); + + /* Reset the Output N Polarity level */ + tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC1NP)); + /* Set the Output N Polarity */ + tmpccer |= TIM_OCInitStruct->TIM_OCNPolarity; + + /* Reset the Output N State */ + tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC1NE)); + /* Set the Output N State */ + tmpccer |= TIM_OCInitStruct->TIM_OutputNState; + + /* Reset the Ouput Compare and Output Compare N IDLE State */ + tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS1)); + tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS1N)); + + /* Set the Output Idle state */ + tmpcr2 |= TIM_OCInitStruct->TIM_OCIdleState; + /* Set the Output N Idle state */ + tmpcr2 |= TIM_OCInitStruct->TIM_OCNIdleState; + } + /* Write to TIMx CR2 */ + TIMx->CR2 = tmpcr2; + + /* Write to TIMx CCMR1 */ + TIMx->CCMR1 = tmpccmrx; + + /* Set the Capture Compare Register value */ + TIMx->CCR1 = TIM_OCInitStruct->TIM_Pulse; + + /* Write to TIMx CCER */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Initializes the TIMx Channel2 according to the specified + * parameters in the TIM_OCInitStruct. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure + * that contains the configuration information for the specified TIM + * peripheral. + * @retval None + */ +void TIM_OC2Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct) +{ + uint16_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode)); + assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState)); + assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity)); + /* Disable the Channel 2: Reset the CC2E Bit */ + TIMx->CCER &= (uint16_t)(~((uint16_t)TIM_CCER_CC2E)); + + /* Get the TIMx CCER register value */ + tmpccer = TIMx->CCER; + /* Get the TIMx CR2 register value */ + tmpcr2 = TIMx->CR2; + + /* Get the TIMx CCMR1 register value */ + tmpccmrx = TIMx->CCMR1; + + /* Reset the Output Compare mode and Capture/Compare selection Bits */ + tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR1_OC2M)); + tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR1_CC2S)); + + /* Select the Output Compare Mode */ + tmpccmrx |= (uint16_t)(TIM_OCInitStruct->TIM_OCMode << 8); + + /* Reset the Output Polarity level */ + tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC2P)); + /* Set the Output Compare Polarity */ + tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OCPolarity << 4); + + /* Set the Output State */ + tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OutputState << 4); + + if(TIMx == TIM1) + { + /* Check the parameters */ + assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState)); + + /* Reset the Ouput Compare State */ + tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS2)); + + /* Set the Output Idle state */ + tmpcr2 |= (uint16_t)(TIM_OCInitStruct->TIM_OCIdleState << 2); + + if (TIMx == TIM1) + { + /* Check the parameters */ + assert_param(IS_TIM_OUTPUTN_STATE(TIM_OCInitStruct->TIM_OutputNState)); + assert_param(IS_TIM_OCN_POLARITY(TIM_OCInitStruct->TIM_OCNPolarity)); + assert_param(IS_TIM_OCNIDLE_STATE(TIM_OCInitStruct->TIM_OCNIdleState)); + + /* Reset the Output N Polarity level */ + tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC2NP)); + /* Set the Output N Polarity */ + tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OCNPolarity << 4); + + /* Reset the Output N State */ + tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC2NE)); + /* Set the Output N State */ + tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OutputNState << 4); + + /* Reset the Output Compare N IDLE State */ + tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS2N)); + + /* Set the Output N Idle state */ + tmpcr2 |= (uint16_t)(TIM_OCInitStruct->TIM_OCNIdleState << 2); + } + } + /* Write to TIMx CR2 */ + TIMx->CR2 = tmpcr2; + + /* Write to TIMx CCMR1 */ + TIMx->CCMR1 = tmpccmrx; + + /* Set the Capture Compare Register value */ + TIMx->CCR2 = TIM_OCInitStruct->TIM_Pulse; + + /* Write to TIMx CCER */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Initializes the TIMx Channel3 according to the specified + * parameters in the TIM_OCInitStruct. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure + * that contains the configuration information for the specified TIM + * peripheral. + * @retval None + */ +void TIM_OC3Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct) +{ + uint16_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode)); + assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState)); + assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity)); + /* Disable the Channel 2: Reset the CC2E Bit */ + TIMx->CCER &= (uint16_t)(~((uint16_t)TIM_CCER_CC3E)); + + /* Get the TIMx CCER register value */ + tmpccer = TIMx->CCER; + /* Get the TIMx CR2 register value */ + tmpcr2 = TIMx->CR2; + + /* Get the TIMx CCMR2 register value */ + tmpccmrx = TIMx->CCMR2; + + /* Reset the Output Compare mode and Capture/Compare selection Bits */ + tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR2_OC3M)); + tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR2_CC3S)); + /* Select the Output Compare Mode */ + tmpccmrx |= TIM_OCInitStruct->TIM_OCMode; + + /* Reset the Output Polarity level */ + tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC3P)); + /* Set the Output Compare Polarity */ + tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OCPolarity << 8); + + /* Set the Output State */ + tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OutputState << 8); + + if(TIMx == TIM1) + { + assert_param(IS_TIM_OUTPUTN_STATE(TIM_OCInitStruct->TIM_OutputNState)); + assert_param(IS_TIM_OCN_POLARITY(TIM_OCInitStruct->TIM_OCNPolarity)); + assert_param(IS_TIM_OCNIDLE_STATE(TIM_OCInitStruct->TIM_OCNIdleState)); + assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState)); + + /* Reset the Output N Polarity level */ + tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC3NP)); + /* Set the Output N Polarity */ + tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OCNPolarity << 8); + /* Reset the Output N State */ + tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC3NE)); + + /* Set the Output N State */ + tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OutputNState << 8); + /* Reset the Ouput Compare and Output Compare N IDLE State */ + tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS3)); + tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS3N)); + /* Set the Output Idle state */ + tmpcr2 |= (uint16_t)(TIM_OCInitStruct->TIM_OCIdleState << 4); + /* Set the Output N Idle state */ + tmpcr2 |= (uint16_t)(TIM_OCInitStruct->TIM_OCNIdleState << 4); + } + /* Write to TIMx CR2 */ + TIMx->CR2 = tmpcr2; + + /* Write to TIMx CCMR2 */ + TIMx->CCMR2 = tmpccmrx; + + /* Set the Capture Compare Register value */ + TIMx->CCR3 = TIM_OCInitStruct->TIM_Pulse; + + /* Write to TIMx CCER */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Initializes the TIMx Channel4 according to the specified + * parameters in the TIM_OCInitStruct. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure + * that contains the configuration information for the specified TIM + * peripheral. + * @retval None + */ +void TIM_OC4Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct) +{ + uint16_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode)); + assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState)); + assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity)); + /* Disable the Channel 2: Reset the CC4E Bit */ + TIMx->CCER &= (uint16_t)(~((uint16_t)TIM_CCER_CC4E)); + + /* Get the TIMx CCER register value */ + tmpccer = TIMx->CCER; + /* Get the TIMx CR2 register value */ + tmpcr2 = TIMx->CR2; + + /* Get the TIMx CCMR2 register value */ + tmpccmrx = TIMx->CCMR2; + + /* Reset the Output Compare mode and Capture/Compare selection Bits */ + tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR2_OC4M)); + tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR2_CC4S)); + + /* Select the Output Compare Mode */ + tmpccmrx |= (uint16_t)(TIM_OCInitStruct->TIM_OCMode << 8); + + /* Reset the Output Polarity level */ + tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC4P)); + /* Set the Output Compare Polarity */ + tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OCPolarity << 12); + + /* Set the Output State */ + tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OutputState << 12); + + if(TIMx == TIM1) + { + assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState)); + /* Reset the Ouput Compare IDLE State */ + tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS4)); + /* Set the Output Idle state */ + tmpcr2 |= (uint16_t)(TIM_OCInitStruct->TIM_OCIdleState << 6); + } + /* Write to TIMx CR2 */ + TIMx->CR2 = tmpcr2; + + /* Write to TIMx CCMR2 */ + TIMx->CCMR2 = tmpccmrx; + + /* Set the Capture Compare Register value */ + TIMx->CCR4 = TIM_OCInitStruct->TIM_Pulse; + + /* Write to TIMx CCER */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Fills each TIM_OCInitStruct member with its default value. + * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure which will + * be initialized. + * @retval None + */ +void TIM_OCStructInit(TIM_OCInitTypeDef* TIM_OCInitStruct) +{ + /* Set the default configuration */ + TIM_OCInitStruct->TIM_OCMode = TIM_OCMode_Timing; + TIM_OCInitStruct->TIM_OutputState = TIM_OutputState_Disable; + TIM_OCInitStruct->TIM_OutputNState = TIM_OutputNState_Disable; + TIM_OCInitStruct->TIM_Pulse = 0x0000000; + TIM_OCInitStruct->TIM_OCPolarity = TIM_OCPolarity_High; + TIM_OCInitStruct->TIM_OCNPolarity = TIM_OCPolarity_High; + TIM_OCInitStruct->TIM_OCIdleState = TIM_OCIdleState_Reset; + TIM_OCInitStruct->TIM_OCNIdleState = TIM_OCNIdleState_Reset; +} + +/** + * @brief Selects the TIM Output Compare Mode. + * @note This function disables the selected channel before changing the Output + * Compare Mode. + * User has to enable this channel using TIM_CCxCmd and TIM_CCxNCmd functions. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_Channel: specifies the TIM Channel + * This parameter can be one of the following values: + * @arg TIM_Channel_1: TIM Channel 1 + * @arg TIM_Channel_2: TIM Channel 2 + * @arg TIM_Channel_3: TIM Channel 3 + * @arg TIM_Channel_4: TIM Channel 4 + * @param TIM_OCMode: specifies the TIM Output Compare Mode. + * This parameter can be one of the following values: + * @arg TIM_OCMode_Timing + * @arg TIM_OCMode_Active + * @arg TIM_OCMode_Toggle + * @arg TIM_OCMode_PWM1 + * @arg TIM_OCMode_PWM2 + * @arg TIM_ForcedAction_Active + * @arg TIM_ForcedAction_InActive + * @retval None + */ +void TIM_SelectOCxM(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint16_t TIM_OCMode) +{ + uint32_t tmp = 0; + uint16_t tmp1 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + assert_param(IS_TIM_OCM(TIM_OCMode)); + + tmp = (uint32_t) TIMx; + tmp += CCMR_OFFSET; + + tmp1 = CCER_CCE_SET << (uint16_t)TIM_Channel; + + /* Disable the Channel: Reset the CCxE Bit */ + TIMx->CCER &= (uint16_t) ~tmp1; + + if((TIM_Channel == TIM_Channel_1) ||(TIM_Channel == TIM_Channel_3)) + { + tmp += (TIM_Channel>>1); + + /* Reset the OCxM bits in the CCMRx register */ + *(__IO uint32_t *) tmp &= (uint32_t)~((uint32_t)TIM_CCMR1_OC1M); + + /* Configure the OCxM bits in the CCMRx register */ + *(__IO uint32_t *) tmp |= TIM_OCMode; + } + else + { + tmp += (uint16_t)(TIM_Channel - (uint16_t)4)>> (uint16_t)1; + + /* Reset the OCxM bits in the CCMRx register */ + *(__IO uint32_t *) tmp &= (uint32_t)~((uint32_t)TIM_CCMR1_OC2M); + + /* Configure the OCxM bits in the CCMRx register */ + *(__IO uint32_t *) tmp |= (uint16_t)(TIM_OCMode << 8); + } +} + +/** + * @brief Sets the TIMx Capture Compare1 Register value + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param Compare1: specifies the Capture Compare1 register new value. + * @retval None + */ +void TIM_SetCompare1(TIM_TypeDef* TIMx, uint32_t Compare1) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + + /* Set the Capture Compare1 Register value */ + TIMx->CCR1 = Compare1; +} + +/** + * @brief Sets the TIMx Capture Compare2 Register value + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param Compare2: specifies the Capture Compare2 register new value. + * @retval None + */ +void TIM_SetCompare2(TIM_TypeDef* TIMx, uint32_t Compare2) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + + /* Set the Capture Compare2 Register value */ + TIMx->CCR2 = Compare2; +} + +/** + * @brief Sets the TIMx Capture Compare3 Register value + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param Compare3: specifies the Capture Compare3 register new value. + * @retval None + */ +void TIM_SetCompare3(TIM_TypeDef* TIMx, uint32_t Compare3) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + + /* Set the Capture Compare3 Register value */ + TIMx->CCR3 = Compare3; +} + +/** + * @brief Sets the TIMx Capture Compare4 Register value + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param Compare4: specifies the Capture Compare4 register new value. + * @retval None + */ +void TIM_SetCompare4(TIM_TypeDef* TIMx, uint32_t Compare4) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + + /* Set the Capture Compare4 Register value */ + TIMx->CCR4 = Compare4; +} + +/** + * @brief Forces the TIMx output 1 waveform to active or inactive level. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform. + * This parameter can be one of the following values: + * @arg TIM_ForcedAction_Active: Force active level on OC1REF + * @arg TIM_ForcedAction_InActive: Force inactive level on OC1REF. + * @retval None + */ +void TIM_ForcedOC1Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction) +{ + uint16_t tmpccmr1 = 0; + /* Check the parameters */ + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction)); + tmpccmr1 = TIMx->CCMR1; + /* Reset the OC1M Bits */ + tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC1M); + /* Configure The Forced output Mode */ + tmpccmr1 |= TIM_ForcedAction; + /* Write to TIMx CCMR1 register */ + TIMx->CCMR1 = tmpccmr1; +} + +/** + * @brief Forces the TIMx output 2 waveform to active or inactive level. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform. + * This parameter can be one of the following values: + * @arg TIM_ForcedAction_Active: Force active level on OC2REF + * @arg TIM_ForcedAction_InActive: Force inactive level on OC2REF. + * @retval None + */ +void TIM_ForcedOC2Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction) +{ + uint16_t tmpccmr1 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction)); + + tmpccmr1 = TIMx->CCMR1; + /* Reset the OC2M Bits */ + tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC2M); + /* Configure The Forced output Mode */ + tmpccmr1 |= (uint16_t)(TIM_ForcedAction << 8); + /* Write to TIMx CCMR1 register */ + TIMx->CCMR1 = tmpccmr1; +} + +/** + * @brief Forces the TIMx output 3 waveform to active or inactive level. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform. + * This parameter can be one of the following values: + * @arg TIM_ForcedAction_Active: Force active level on OC3REF + * @arg TIM_ForcedAction_InActive: Force inactive level on OC3REF. + * @retval None + */ +void TIM_ForcedOC3Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction) +{ + uint16_t tmpccmr2 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction)); + + tmpccmr2 = TIMx->CCMR2; + /* Reset the OC1M Bits */ + tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC3M); + /* Configure The Forced output Mode */ + tmpccmr2 |= TIM_ForcedAction; + /* Write to TIMx CCMR2 register */ + TIMx->CCMR2 = tmpccmr2; +} + +/** + * @brief Forces the TIMx output 4 waveform to active or inactive level. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform. + * This parameter can be one of the following values: + * @arg TIM_ForcedAction_Active: Force active level on OC4REF + * @arg TIM_ForcedAction_InActive: Force inactive level on OC4REF. + * @retval None + */ +void TIM_ForcedOC4Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction) +{ + uint16_t tmpccmr2 = 0; + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction)); + + tmpccmr2 = TIMx->CCMR2; + /* Reset the OC2M Bits */ + tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC4M); + /* Configure The Forced output Mode */ + tmpccmr2 |= (uint16_t)(TIM_ForcedAction << 8); + /* Write to TIMx CCMR2 register */ + TIMx->CCMR2 = tmpccmr2; +} + +/** + * @brief Sets or Resets the TIM peripheral Capture Compare Preload Control bit. + * @param TIMx: where x can be 1, 2 to select the TIMx peripheral + * @param NewState: new state of the Capture Compare Preload Control bit + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void TIM_CCPreloadControl(TIM_TypeDef* TIMx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + if (NewState != DISABLE) + { + /* Set the CCPC Bit */ + TIMx->CR2 |= TIM_CR2_CCPC; + } + else + { + /* Reset the CCPC Bit */ + TIMx->CR2 &= (uint16_t)~((uint16_t)TIM_CR2_CCPC); + } +} + + +/** + * @brief Enables or disables the TIMx peripheral Preload register on CCR1. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCPreload: new state of the TIMx peripheral Preload register + * This parameter can be one of the following values: + * @arg TIM_OCPreload_Enable + * @arg TIM_OCPreload_Disable + * @retval None + */ +void TIM_OC1PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload) +{ + uint16_t tmpccmr1 = 0; + /* Check the parameters */ + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload)); + + tmpccmr1 = TIMx->CCMR1; + /* Reset the OC1PE Bit */ + tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC1PE); + /* Enable or Disable the Output Compare Preload feature */ + tmpccmr1 |= TIM_OCPreload; + /* Write to TIMx CCMR1 register */ + TIMx->CCMR1 = tmpccmr1; +} + +/** + * @brief Enables or disables the TIMx peripheral Preload register on CCR2. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCPreload: new state of the TIMx peripheral Preload register + * This parameter can be one of the following values: + * @arg TIM_OCPreload_Enable + * @arg TIM_OCPreload_Disable + * @retval None + */ +void TIM_OC2PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload) +{ + uint16_t tmpccmr1 = 0; + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload)); + + tmpccmr1 = TIMx->CCMR1; + /* Reset the OC2PE Bit */ + tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC2PE); + /* Enable or Disable the Output Compare Preload feature */ + tmpccmr1 |= (uint16_t)(TIM_OCPreload << 8); + /* Write to TIMx CCMR1 register */ + TIMx->CCMR1 = tmpccmr1; +} + +/** + * @brief Enables or disables the TIMx peripheral Preload register on CCR3. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCPreload: new state of the TIMx peripheral Preload register + * This parameter can be one of the following values: + * @arg TIM_OCPreload_Enable + * @arg TIM_OCPreload_Disable + * @retval None + */ +void TIM_OC3PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload) +{ + uint16_t tmpccmr2 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload)); + + tmpccmr2 = TIMx->CCMR2; + /* Reset the OC3PE Bit */ + tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC3PE); + /* Enable or Disable the Output Compare Preload feature */ + tmpccmr2 |= TIM_OCPreload; + /* Write to TIMx CCMR2 register */ + TIMx->CCMR2 = tmpccmr2; +} + +/** + * @brief Enables or disables the TIMx peripheral Preload register on CCR4. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCPreload: new state of the TIMx peripheral Preload register + * This parameter can be one of the following values: + * @arg TIM_OCPreload_Enable + * @arg TIM_OCPreload_Disable + * @retval None + */ +void TIM_OC4PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload) +{ + uint16_t tmpccmr2 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload)); + + tmpccmr2 = TIMx->CCMR2; + /* Reset the OC4PE Bit */ + tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC4PE); + /* Enable or Disable the Output Compare Preload feature */ + tmpccmr2 |= (uint16_t)(TIM_OCPreload << 8); + /* Write to TIMx CCMR2 register */ + TIMx->CCMR2 = tmpccmr2; +} + +/** + * @brief Configures the TIMx Output Compare 1 Fast feature. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCFast: new state of the Output Compare Fast Enable Bit. + * This parameter can be one of the following values: + * @arg TIM_OCFast_Enable: TIM output compare fast enable + * @arg TIM_OCFast_Disable: TIM output compare fast disable + * @retval None + */ +void TIM_OC1FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast) +{ + uint16_t tmpccmr1 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + assert_param(IS_TIM_OCFAST_STATE(TIM_OCFast)); + + /* Get the TIMx CCMR1 register value */ + tmpccmr1 = TIMx->CCMR1; + /* Reset the OC1FE Bit */ + tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC1FE); + /* Enable or Disable the Output Compare Fast Bit */ + tmpccmr1 |= TIM_OCFast; + /* Write to TIMx CCMR1 */ + TIMx->CCMR1 = tmpccmr1; +} + +/** + * @brief Configures the TIMx Output Compare 2 Fast feature. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCFast: new state of the Output Compare Fast Enable Bit. + * This parameter can be one of the following values: + * @arg TIM_OCFast_Enable: TIM output compare fast enable + * @arg TIM_OCFast_Disable: TIM output compare fast disable + * @retval None + */ +void TIM_OC2FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast) +{ + uint16_t tmpccmr1 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + assert_param(IS_TIM_OCFAST_STATE(TIM_OCFast)); + + /* Get the TIMx CCMR1 register value */ + tmpccmr1 = TIMx->CCMR1; + /* Reset the OC2FE Bit */ + tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC2FE); + /* Enable or Disable the Output Compare Fast Bit */ + tmpccmr1 |= (uint16_t)(TIM_OCFast << 8); + /* Write to TIMx CCMR1 */ + TIMx->CCMR1 = tmpccmr1; +} + +/** + * @brief Configures the TIMx Output Compare 3 Fast feature. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCFast: new state of the Output Compare Fast Enable Bit. + * This parameter can be one of the following values: + * @arg TIM_OCFast_Enable: TIM output compare fast enable + * @arg TIM_OCFast_Disable: TIM output compare fast disable + * @retval None + */ +void TIM_OC3FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast) +{ + uint16_t tmpccmr2 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_OCFAST_STATE(TIM_OCFast)); + + /* Get the TIMx CCMR2 register value */ + tmpccmr2 = TIMx->CCMR2; + /* Reset the OC3FE Bit */ + tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC3FE); + /* Enable or Disable the Output Compare Fast Bit */ + tmpccmr2 |= TIM_OCFast; + /* Write to TIMx CCMR2 */ + TIMx->CCMR2 = tmpccmr2; +} + +/** + * @brief Configures the TIMx Output Compare 4 Fast feature. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCFast: new state of the Output Compare Fast Enable Bit. + * This parameter can be one of the following values: + * @arg TIM_OCFast_Enable: TIM output compare fast enable + * @arg TIM_OCFast_Disable: TIM output compare fast disable + * @retval None + */ +void TIM_OC4FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast) +{ + uint16_t tmpccmr2 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_OCFAST_STATE(TIM_OCFast)); + + /* Get the TIMx CCMR2 register value */ + tmpccmr2 = TIMx->CCMR2; + /* Reset the OC4FE Bit */ + tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC4FE); + /* Enable or Disable the Output Compare Fast Bit */ + tmpccmr2 |= (uint16_t)(TIM_OCFast << 8); + /* Write to TIMx CCMR2 */ + TIMx->CCMR2 = tmpccmr2; +} + +/** + * @brief Clears or safeguards the OCREF1 signal on an external event + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit. + * This parameter can be one of the following values: + * @arg TIM_OCClear_Enable: TIM Output clear enable + * @arg TIM_OCClear_Disable: TIM Output clear disable + * @retval None + */ +void TIM_ClearOC1Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear) +{ + uint16_t tmpccmr1 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear)); + + tmpccmr1 = TIMx->CCMR1; + /* Reset the OC1CE Bit */ + tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC1CE); + /* Enable or Disable the Output Compare Clear Bit */ + tmpccmr1 |= TIM_OCClear; + /* Write to TIMx CCMR1 register */ + TIMx->CCMR1 = tmpccmr1; +} + +/** + * @brief Clears or safeguards the OCREF2 signal on an external event + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit. + * This parameter can be one of the following values: + * @arg TIM_OCClear_Enable: TIM Output clear enable + * @arg TIM_OCClear_Disable: TIM Output clear disable + * @retval None + */ +void TIM_ClearOC2Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear) +{ + uint16_t tmpccmr1 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear)); + + tmpccmr1 = TIMx->CCMR1; + /* Reset the OC2CE Bit */ + tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC2CE); + /* Enable or Disable the Output Compare Clear Bit */ + tmpccmr1 |= (uint16_t)(TIM_OCClear << 8); + /* Write to TIMx CCMR1 register */ + TIMx->CCMR1 = tmpccmr1; +} + +/** + * @brief Clears or safeguards the OCREF3 signal on an external event + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit. + * This parameter can be one of the following values: + * @arg TIM_OCClear_Enable: TIM Output clear enable + * @arg TIM_OCClear_Disable: TIM Output clear disable + * @retval None + */ +void TIM_ClearOC3Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear) +{ + uint16_t tmpccmr2 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear)); + + tmpccmr2 = TIMx->CCMR2; + /* Reset the OC3CE Bit */ + tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC3CE); + /* Enable or Disable the Output Compare Clear Bit */ + tmpccmr2 |= TIM_OCClear; + /* Write to TIMx CCMR2 register */ + TIMx->CCMR2 = tmpccmr2; +} + +/** + * @brief Clears or safeguards the OCREF4 signal on an external event + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit. + * This parameter can be one of the following values: + * @arg TIM_OCClear_Enable: TIM Output clear enable + * @arg TIM_OCClear_Disable: TIM Output clear disable + * @retval None + */ +void TIM_ClearOC4Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear) +{ + uint16_t tmpccmr2 = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear)); + + tmpccmr2 = TIMx->CCMR2; + /* Reset the OC4CE Bit */ + tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC4CE); + /* Enable or Disable the Output Compare Clear Bit */ + tmpccmr2 |= (uint16_t)(TIM_OCClear << 8); + /* Write to TIMx CCMR2 register */ + TIMx->CCMR2 = tmpccmr2; +} + +/** + * @brief Configures the TIMx channel 1 polarity. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCPolarity: specifies the OC1 Polarity + * This parmeter can be one of the following values: + * @arg TIM_OCPolarity_High: Output Compare active high + * @arg TIM_OCPolarity_Low: Output Compare active low + * @retval None + */ +void TIM_OC1PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity) +{ + uint16_t tmpccer = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity)); + + tmpccer = TIMx->CCER; + /* Set or Reset the CC1P Bit */ + tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC1P); + tmpccer |= TIM_OCPolarity; + /* Write to TIMx CCER register */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Configures the TIMx Channel 1N polarity. + * @param TIMx: where x can be 1 to select the TIM peripheral. + * @param TIM_OCNPolarity: specifies the OC1N Polarity + * This parmeter can be one of the following values: + * @arg TIM_OCNPolarity_High: Output Compare active high + * @arg TIM_OCNPolarity_Low: Output Compare active low + * @retval None + */ +void TIM_OC1NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity) +{ + uint16_t tmpccer = 0; + /* Check the parameters */ + assert_param(IS_TIM_LIST2_PERIPH(TIMx)); + assert_param(IS_TIM_OCN_POLARITY(TIM_OCNPolarity)); + + tmpccer = TIMx->CCER; + /* Set or Reset the CC1NP Bit */ + tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC1NP); + tmpccer |= TIM_OCNPolarity; + /* Write to TIMx CCER register */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Configures the TIMx channel 2 polarity. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCPolarity: specifies the OC2 Polarity + * This parmeter can be one of the following values: + * @arg TIM_OCPolarity_High: Output Compare active high + * @arg TIM_OCPolarity_Low: Output Compare active low + * @retval None + */ +void TIM_OC2PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity) +{ + uint16_t tmpccer = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity)); + + tmpccer = TIMx->CCER; + /* Set or Reset the CC2P Bit */ + tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC2P); + tmpccer |= (uint16_t)(TIM_OCPolarity << 4); + /* Write to TIMx CCER register */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Configures the TIMx Channel 2N polarity. + * @param TIMx: where x can be 1 to select the TIM peripheral. + * @param TIM_OCNPolarity: specifies the OC2N Polarity + * This parmeter can be one of the following values: + * @arg TIM_OCNPolarity_High: Output Compare active high + * @arg TIM_OCNPolarity_Low: Output Compare active low + * @retval None + */ +void TIM_OC2NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity) +{ + uint16_t tmpccer = 0; + /* Check the parameters */ + assert_param(IS_TIM_LIST1_PERIPH(TIMx)); + assert_param(IS_TIM_OCN_POLARITY(TIM_OCNPolarity)); + + tmpccer = TIMx->CCER; + /* Set or Reset the CC2NP Bit */ + tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC2NP); + tmpccer |= (uint16_t)(TIM_OCNPolarity << 4); + /* Write to TIMx CCER register */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Configures the TIMx channel 3 polarity. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCPolarity: specifies the OC3 Polarity + * This parmeter can be one of the following values: + * @arg TIM_OCPolarity_High: Output Compare active high + * @arg TIM_OCPolarity_Low: Output Compare active low + * @retval None + */ +void TIM_OC3PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity) +{ + uint16_t tmpccer = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity)); + + tmpccer = TIMx->CCER; + /* Set or Reset the CC3P Bit */ + tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC3P); + tmpccer |= (uint16_t)(TIM_OCPolarity << 8); + /* Write to TIMx CCER register */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Configures the TIMx Channel 3N polarity. + * @param TIMx: where x can be 1 to select the TIM peripheral. + * @param TIM_OCNPolarity: specifies the OC3N Polarity + * This parmeter can be one of the following values: + * @arg TIM_OCNPolarity_High: Output Compare active high + * @arg TIM_OCNPolarity_Low: Output Compare active low + * @retval None + */ +void TIM_OC3NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity) +{ + uint16_t tmpccer = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST1_PERIPH(TIMx)); + assert_param(IS_TIM_OCN_POLARITY(TIM_OCNPolarity)); + + tmpccer = TIMx->CCER; + /* Set or Reset the CC3NP Bit */ + tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC3NP); + tmpccer |= (uint16_t)(TIM_OCNPolarity << 8); + /* Write to TIMx CCER register */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Configures the TIMx channel 4 polarity. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCPolarity: specifies the OC4 Polarity + * This parmeter can be one of the following values: + * @arg TIM_OCPolarity_High: Output Compare active high + * @arg TIM_OCPolarity_Low: Output Compare active low + * @retval None + */ +void TIM_OC4PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity) +{ + uint16_t tmpccer = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity)); + + tmpccer = TIMx->CCER; + /* Set or Reset the CC4P Bit */ + tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC4P); + tmpccer |= (uint16_t)(TIM_OCPolarity << 12); + /* Write to TIMx CCER register */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Selects the OCReference Clear source. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_OCReferenceClear: specifies the OCReference Clear source. + * This parameter can be one of the following values: + * @arg TIM_OCReferenceClear_ETRF: The internal OCreference clear input is connected to ETRF. + * @arg TIM_OCReferenceClear_OCREFCLR: The internal OCreference clear input is connected to OCREF_CLR input. + * @retval None + */ +void TIM_SelectOCREFClear(TIM_TypeDef* TIMx, uint16_t TIM_OCReferenceClear) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(TIM_OCREFERENCECECLEAR_SOURCE(TIM_OCReferenceClear)); + + /* Set the TIM_OCReferenceClear source */ + TIMx->SMCR &= (uint16_t)~((uint16_t)TIM_SMCR_OCCS); + TIMx->SMCR |= TIM_OCReferenceClear; +} + +/** + * @brief Enables or disables the TIM Capture Compare Channel x. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_Channel: specifies the TIM Channel + * This parameter can be one of the following values: + * @arg TIM_Channel_1: TIM Channel 1 + * @arg TIM_Channel_2: TIM Channel 2 + * @arg TIM_Channel_3: TIM Channel 3 + * @arg TIM_Channel_4: TIM Channel 4 + * @param TIM_CCx: specifies the TIM Channel CCxE bit new state. + * This parameter can be: TIM_CCx_Enable or TIM_CCx_Disable. + * @retval None + */ +void TIM_CCxCmd(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint16_t TIM_CCx) +{ + uint16_t tmp = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + assert_param(IS_TIM_CCX(TIM_CCx)); + + tmp = CCER_CCE_SET << TIM_Channel; + + /* Reset the CCxE Bit */ + TIMx->CCER &= (uint16_t)~ tmp; + + /* Set or reset the CCxE Bit */ + TIMx->CCER |= (uint16_t)(TIM_CCx << TIM_Channel); +} + +/** + * @brief Enables or disables the TIM Capture Compare Channel xN. + * @param TIMx: where x can be 1 to select the TIM peripheral. + * @param TIM_Channel: specifies the TIM Channel + * This parmeter can be one of the following values: + * @arg TIM_Channel_1: TIM Channel 1 + * @arg TIM_Channel_2: TIM Channel 2 + * @arg TIM_Channel_3: TIM Channel 3 + * @param TIM_CCxN: specifies the TIM Channel CCxNE bit new state. + * This parameter can be: TIM_CCxN_Enable or TIM_CCxN_Disable. + * @retval None + */ +void TIM_CCxNCmd(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint16_t TIM_CCxN) +{ + uint16_t tmp = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST2_PERIPH(TIMx)); + assert_param(IS_TIM_COMPLEMENTARY_CHANNEL(TIM_Channel)); + assert_param(IS_TIM_CCXN(TIM_CCxN)); + + tmp = CCER_CCNE_SET << TIM_Channel; + + /* Reset the CCxNE Bit */ + TIMx->CCER &= (uint16_t) ~tmp; + + /* Set or reset the CCxNE Bit */ + TIMx->CCER |= (uint16_t)(TIM_CCxN << TIM_Channel); +} + +/** + * @brief Selects the TIM peripheral Commutation event. + * @param TIMx: where x can be 1 to select the TIMx peripheral + * @param NewState: new state of the Commutation event. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void TIM_SelectCOM(TIM_TypeDef* TIMx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST2_PERIPH(TIMx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + if (NewState != DISABLE) + { + /* Set the COM Bit */ + TIMx->CR2 |= TIM_CR2_CCUS; + } + else + { + /* Reset the COM Bit */ + TIMx->CR2 &= (uint16_t)~((uint16_t)TIM_CR2_CCUS); + } +} + +/** + * @} + */ + +/** @defgroup TIM_Group4 Input Capture management functions + * @brief Input Capture management functions + * +@verbatim + =============================================================================== + ##### Input Capture management functions ##### + =============================================================================== + + *** TIM Driver: how to use it in Input Capture Mode *** + =============================================================================== + [..] To use the Timer in Input Capture mode, the following steps are mandatory: + (#) Enable TIM clock using RCC_APBxPeriphClockCmd(RCC_APBxPeriph_TIMx, ENABLE) + function. + (#) Configure the TIM pins by configuring the corresponding GPIO pins. + (#) Configure the Time base unit as described in the first part of this + driver, if needed, else the Timer will run with the default configuration: + (++) Autoreload value = 0xFFFF. + (++) Prescaler value = 0x0000. + (++) Counter mode = Up counting. + (++) Clock Division = TIM_CKD_DIV1. + (#) Fill the TIM_ICInitStruct with the desired parameters including: + (++) TIM Channel: TIM_Channel. + (++) TIM Input Capture polarity: TIM_ICPolarity. + (++) TIM Input Capture selection: TIM_ICSelection. + (++) TIM Input Capture Prescaler: TIM_ICPrescaler. + (++) TIM Input CApture filter value: TIM_ICFilter. + (#) Call TIM_ICInit(TIMx, &TIM_ICInitStruct) to configure the desired + channel with the corresponding configuration and to measure only + frequency or duty cycle of the input signal,or, Call + TIM_PWMIConfig(TIMx, &TIM_ICInitStruct) to configure the desired + channels with the corresponding configuration and to measure the + frequency and the duty cycle of the input signal. + (#) Enable the NVIC or the DMA to read the measured frequency. + (#) Enable the corresponding interrupt (or DMA request) to read + the Captured value, using the function TIM_ITConfig(TIMx, TIM_IT_CCx) + (or TIM_DMA_Cmd(TIMx, TIM_DMA_CCx)). + (#) Call the TIM_Cmd(ENABLE) function to enable the TIM counter. + (#) Use TIM_GetCapturex(TIMx); to read the captured value. + [..] + (@) All other functions can be used separately to modify, if needed, + a specific feature of the Timer. + +@endverbatim + * @{ + */ + +/** + * @brief Initializes the TIM peripheral according to the specified + * parameters in the TIM_ICInitStruct. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ICInitStruct: pointer to a TIM_ICInitTypeDef structure + * that contains the configuration information for the specified TIM + * peripheral. + * @retval None + */ +void TIM_ICInit(TIM_TypeDef* TIMx, TIM_ICInitTypeDef* TIM_ICInitStruct) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + assert_param(IS_TIM_CHANNEL(TIM_ICInitStruct->TIM_Channel)); + assert_param(IS_TIM_IC_SELECTION(TIM_ICInitStruct->TIM_ICSelection)); + assert_param(IS_TIM_IC_PRESCALER(TIM_ICInitStruct->TIM_ICPrescaler)); + assert_param(IS_TIM_IC_FILTER(TIM_ICInitStruct->TIM_ICFilter)); + assert_param(IS_TIM_IC_POLARITY(TIM_ICInitStruct->TIM_ICPolarity)); + + if (TIM_ICInitStruct->TIM_Channel == TIM_Channel_1) + { + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + /* TI1 Configuration */ + TI1_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity, + TIM_ICInitStruct->TIM_ICSelection, + TIM_ICInitStruct->TIM_ICFilter); + /* Set the Input Capture Prescaler value */ + TIM_SetIC1Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler); + } + else if (TIM_ICInitStruct->TIM_Channel == TIM_Channel_2) + { + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + /* TI2 Configuration */ + TI2_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity, + TIM_ICInitStruct->TIM_ICSelection, + TIM_ICInitStruct->TIM_ICFilter); + /* Set the Input Capture Prescaler value */ + TIM_SetIC2Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler); + } + else if (TIM_ICInitStruct->TIM_Channel == TIM_Channel_3) + { + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + /* TI3 Configuration */ + TI3_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity, + TIM_ICInitStruct->TIM_ICSelection, + TIM_ICInitStruct->TIM_ICFilter); + /* Set the Input Capture Prescaler value */ + TIM_SetIC3Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler); + } + else + { + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + /* TI4 Configuration */ + TI4_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity, + TIM_ICInitStruct->TIM_ICSelection, + TIM_ICInitStruct->TIM_ICFilter); + /* Set the Input Capture Prescaler value */ + TIM_SetIC4Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler); + } +} + +/** + * @brief Fills each TIM_ICInitStruct member with its default value. + * @param TIM_ICInitStruct: pointer to a TIM_ICInitTypeDef structure which will + * be initialized. + * @retval None + */ +void TIM_ICStructInit(TIM_ICInitTypeDef* TIM_ICInitStruct) +{ + /* Set the default configuration */ + TIM_ICInitStruct->TIM_Channel = TIM_Channel_1; + TIM_ICInitStruct->TIM_ICPolarity = TIM_ICPolarity_Rising; + TIM_ICInitStruct->TIM_ICSelection = TIM_ICSelection_DirectTI; + TIM_ICInitStruct->TIM_ICPrescaler = TIM_ICPSC_DIV1; + TIM_ICInitStruct->TIM_ICFilter = 0x00; +} + +/** + * @brief Configures the TIM peripheral according to the specified + * parameters in the TIM_ICInitStruct to measure an external PWM signal. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ICInitStruct: pointer to a TIM_ICInitTypeDef structure + * that contains the configuration information for the specified TIM + * peripheral. + * @retval None + */ +void TIM_PWMIConfig(TIM_TypeDef* TIMx, TIM_ICInitTypeDef* TIM_ICInitStruct) +{ + uint16_t icoppositepolarity = TIM_ICPolarity_Rising; + uint16_t icoppositeselection = TIM_ICSelection_DirectTI; + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + /* Select the Opposite Input Polarity */ + if (TIM_ICInitStruct->TIM_ICPolarity == TIM_ICPolarity_Rising) + { + icoppositepolarity = TIM_ICPolarity_Falling; + } + else + { + icoppositepolarity = TIM_ICPolarity_Rising; + } + /* Select the Opposite Input */ + if (TIM_ICInitStruct->TIM_ICSelection == TIM_ICSelection_DirectTI) + { + icoppositeselection = TIM_ICSelection_IndirectTI; + } + else + { + icoppositeselection = TIM_ICSelection_DirectTI; + } + if (TIM_ICInitStruct->TIM_Channel == TIM_Channel_1) + { + /* TI1 Configuration */ + TI1_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity, TIM_ICInitStruct->TIM_ICSelection, + TIM_ICInitStruct->TIM_ICFilter); + /* Set the Input Capture Prescaler value */ + TIM_SetIC1Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler); + /* TI2 Configuration */ + TI2_Config(TIMx, icoppositepolarity, icoppositeselection, TIM_ICInitStruct->TIM_ICFilter); + /* Set the Input Capture Prescaler value */ + TIM_SetIC2Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler); + } + else + { + /* TI2 Configuration */ + TI2_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity, TIM_ICInitStruct->TIM_ICSelection, + TIM_ICInitStruct->TIM_ICFilter); + /* Set the Input Capture Prescaler value */ + TIM_SetIC2Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler); + /* TI1 Configuration */ + TI1_Config(TIMx, icoppositepolarity, icoppositeselection, TIM_ICInitStruct->TIM_ICFilter); + /* Set the Input Capture Prescaler value */ + TIM_SetIC1Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler); + } +} + +/** + * @brief Gets the TIMx Input Capture 1 value. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @retval Capture Compare 1 Register value. + */ +uint32_t TIM_GetCapture1(TIM_TypeDef* TIMx) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + + /* Get the Capture 1 Register value */ + return TIMx->CCR1; +} + +/** + * @brief Gets the TIMx Input Capture 2 value. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @retval Capture Compare 2 Register value. + */ +uint32_t TIM_GetCapture2(TIM_TypeDef* TIMx) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + + /* Get the Capture 2 Register value */ + return TIMx->CCR2; +} + +/** + * @brief Gets the TIMx Input Capture 3 value. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @retval Capture Compare 3 Register value. + */ +uint32_t TIM_GetCapture3(TIM_TypeDef* TIMx) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + + /* Get the Capture 3 Register value */ + return TIMx->CCR3; +} + +/** + * @brief Gets the TIMx Input Capture 4 value. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @retval Capture Compare 4 Register value. + */ +uint32_t TIM_GetCapture4(TIM_TypeDef* TIMx) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + + /* Get the Capture 4 Register value */ + return TIMx->CCR4; +} + +/** + * @brief Sets the TIMx Input Capture 1 prescaler. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ICPSC: specifies the Input Capture1 prescaler new value. + * This parameter can be one of the following values: + * @arg TIM_ICPSC_DIV1: no prescaler + * @arg TIM_ICPSC_DIV2: capture is done once every 2 events + * @arg TIM_ICPSC_DIV4: capture is done once every 4 events + * @arg TIM_ICPSC_DIV8: capture is done once every 8 events + * @retval None + */ +void TIM_SetIC1Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST4_PERIPH(TIMx)); + assert_param(IS_TIM_IC_PRESCALER(TIM_ICPSC)); + + /* Reset the IC1PSC Bits */ + TIMx->CCMR1 &= (uint16_t)~((uint16_t)TIM_CCMR1_IC1PSC); + /* Set the IC1PSC value */ + TIMx->CCMR1 |= TIM_ICPSC; +} + +/** + * @brief Sets the TIMx Input Capture 2 prescaler. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ICPSC: specifies the Input Capture2 prescaler new value. + * This parameter can be one of the following values: + * @arg TIM_ICPSC_DIV1: no prescaler + * @arg TIM_ICPSC_DIV2: capture is done once every 2 events + * @arg TIM_ICPSC_DIV4: capture is done once every 4 events + * @arg TIM_ICPSC_DIV8: capture is done once every 8 events + * @retval None + */ +void TIM_SetIC2Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + assert_param(IS_TIM_IC_PRESCALER(TIM_ICPSC)); + + /* Reset the IC2PSC Bits */ + TIMx->CCMR1 &= (uint16_t)~((uint16_t)TIM_CCMR1_IC2PSC); + /* Set the IC2PSC value */ + TIMx->CCMR1 |= (uint16_t)(TIM_ICPSC << 8); +} + +/** + * @brief Sets the TIMx Input Capture 3 prescaler. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ICPSC: specifies the Input Capture3 prescaler new value. + * This parameter can be one of the following values: + * @arg TIM_ICPSC_DIV1: no prescaler + * @arg TIM_ICPSC_DIV2: capture is done once every 2 events + * @arg TIM_ICPSC_DIV4: capture is done once every 4 events + * @arg TIM_ICPSC_DIV8: capture is done once every 8 events + * @retval None + */ +void TIM_SetIC3Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_IC_PRESCALER(TIM_ICPSC)); + + /* Reset the IC3PSC Bits */ + TIMx->CCMR2 &= (uint16_t)~((uint16_t)TIM_CCMR2_IC3PSC); + /* Set the IC3PSC value */ + TIMx->CCMR2 |= TIM_ICPSC; +} + +/** + * @brief Sets the TIMx Input Capture 4 prescaler. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ICPSC: specifies the Input Capture4 prescaler new value. + * This parameter can be one of the following values: + * @arg TIM_ICPSC_DIV1: no prescaler + * @arg TIM_ICPSC_DIV2: capture is done once every 2 events + * @arg TIM_ICPSC_DIV4: capture is done once every 4 events + * @arg TIM_ICPSC_DIV8: capture is done once every 8 events + * @retval None + */ +void TIM_SetIC4Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_IC_PRESCALER(TIM_ICPSC)); + + /* Reset the IC4PSC Bits */ + TIMx->CCMR2 &= (uint16_t)~((uint16_t)TIM_CCMR2_IC4PSC); + /* Set the IC4PSC value */ + TIMx->CCMR2 |= (uint16_t)(TIM_ICPSC << 8); +} + +/** + * @} + */ + +/** @defgroup TIM_Group5 Interrupts and flags management functions + * @brief Interrupts and flags management functions + * +@verbatim + =============================================================================== + ##### Interrupts and flags management functions ##### + =============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables the specified TIM interrupts. + * @param TIMx: where x can be 1, 2, 6 to select the TIMx peripheral. + * @param TIM_IT: specifies the TIM interrupts sources to be enabled or disabled. + * This parameter can be any combination of the following values: + * @arg TIM_IT_Update: TIM update Interrupt source + * @arg TIM_IT_CC1: TIM Capture Compare 1 Interrupt source + * @arg TIM_IT_CC2: TIM Capture Compare 2 Interrupt source + * @arg TIM_IT_CC3: TIM Capture Compare 3 Interrupt source + * @arg TIM_IT_CC4: TIM Capture Compare 4 Interrupt source + * @arg TIM_IT_COM: TIM Commutation Interrupt source + * @arg TIM_IT_Trigger: TIM Trigger Interrupt source + * @arg TIM_IT_Break: TIM Break Interrupt source + * + * @note TIM6 can only generate an update interrupt. + * @note TIM_IT_Break is used only with TIM1. + * @note TIM_IT_COM is used only with TIM1. + * + * @param NewState: new state of the TIM interrupts. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void TIM_ITConfig(TIM_TypeDef* TIMx, uint16_t TIM_IT, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + assert_param(IS_TIM_IT(TIM_IT)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the Interrupt sources */ + TIMx->DIER |= TIM_IT; + } + else + { + /* Disable the Interrupt sources */ + TIMx->DIER &= (uint16_t)~TIM_IT; + } +} + +/** + * @brief Configures the TIMx event to be generate by software. + * @param TIMx: where x can be 1, 2, 6 to select the + * TIM peripheral. + * @param TIM_EventSource: specifies the event source. + * This parameter can be one or more of the following values: + * @arg TIM_EventSource_Update: Timer update Event source + * @arg TIM_EventSource_CC1: Timer Capture Compare 1 Event source + * @arg TIM_EventSource_CC2: Timer Capture Compare 2 Event source + * @arg TIM_EventSource_CC3: Timer Capture Compare 3 Event source + * @arg TIM_EventSource_CC4: Timer Capture Compare 4 Event source + * @arg TIM_EventSource_COM: Timer COM event source + * @arg TIM_EventSource_Trigger: Timer Trigger Event source + * @arg TIM_EventSource_Break: Timer Break event source + * + * @note TIM6 can only generate an update event. + * @note TIM_EventSource_COM and TIM_EventSource_Break are used only with TIM1. + * + * @retval None + */ +void TIM_GenerateEvent(TIM_TypeDef* TIMx, uint16_t TIM_EventSource) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + assert_param(IS_TIM_EVENT_SOURCE(TIM_EventSource)); + /* Set the event sources */ + TIMx->EGR = TIM_EventSource; +} + +/** + * @brief Checks whether the specified TIM flag is set or not. + * @param TIMx: where x can be 1, 2, 6 to select the TIM peripheral. + * @param TIM_FLAG: specifies the flag to check. + * This parameter can be one of the following values: + * @arg TIM_FLAG_Update: TIM update Flag + * @arg TIM_FLAG_CC1: TIM Capture Compare 1 Flag + * @arg TIM_FLAG_CC2: TIM Capture Compare 2 Flag + * @arg TIM_FLAG_CC3: TIM Capture Compare 3 Flag + * @arg TIM_FLAG_CC4: TIM Capture Compare 4 Flag + * @arg TIM_FLAG_COM: TIM Commutation Flag + * @arg TIM_FLAG_Trigger: TIM Trigger Flag + * @arg TIM_FLAG_Break: TIM Break Flag + * @arg TIM_FLAG_CC1OF: TIM Capture Compare 1 overcapture Flag + * @arg TIM_FLAG_CC2OF: TIM Capture Compare 2 overcapture Flag + * @arg TIM_FLAG_CC3OF: TIM Capture Compare 3 overcapture Flag + * @arg TIM_FLAG_CC4OF: TIM Capture Compare 4 overcapture Flag + * + * @note TIM6 can have only one update flag. + * @note TIM_FLAG_Break is used only with TIM1. + * @note TIM_FLAG_COM is used only with TIM1. + * + * @retval The new state of TIM_FLAG (SET or RESET). + */ +FlagStatus TIM_GetFlagStatus(TIM_TypeDef* TIMx, uint16_t TIM_FLAG) +{ + ITStatus bitstatus = RESET; + + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + assert_param(IS_TIM_GET_FLAG(TIM_FLAG)); + + if ((TIMx->SR & TIM_FLAG) != (uint16_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Clears the TIMx's pending flags. + * @param TIMx: where x can be 1, 2, 6 to select the TIM peripheral. + * @param TIM_FLAG: specifies the flag bit to clear. + * This parameter can be any combination of the following values: + * @arg TIM_FLAG_Update: TIM update Flag + * @arg TIM_FLAG_CC1: TIM Capture Compare 1 Flag + * @arg TIM_FLAG_CC2: TIM Capture Compare 2 Flag + * @arg TIM_FLAG_CC3: TIM Capture Compare 3 Flag + * @arg TIM_FLAG_CC4: TIM Capture Compare 4 Flag + * @arg TIM_FLAG_COM: TIM Commutation Flag + * @arg TIM_FLAG_Trigger: TIM Trigger Flag + * @arg TIM_FLAG_Break: TIM Break Flag + * @arg TIM_FLAG_CC1OF: TIM Capture Compare 1 overcapture Flag + * @arg TIM_FLAG_CC2OF: TIM Capture Compare 2 overcapture Flag + * @arg TIM_FLAG_CC3OF: TIM Capture Compare 3 overcapture Flag + * @arg TIM_FLAG_CC4OF: TIM Capture Compare 4 overcapture Flag + * + * @note TIM6 can have only one update flag. + * @note TIM_FLAG_Break is used only with TIM1. + * @note TIM_FLAG_COM is used only with TIM1. + * + * @retval None + */ +void TIM_ClearFlag(TIM_TypeDef* TIMx, uint16_t TIM_FLAG) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + assert_param(IS_TIM_CLEAR_FLAG(TIM_FLAG)); + + /* Clear the flags */ + TIMx->SR = (uint16_t)~TIM_FLAG; +} + +/** + * @brief Checks whether the TIM interrupt has occurred or not. + * @param TIMx: where x can be 1, 2, 6 to select the TIM peripheral. + * @param TIM_IT: specifies the TIM interrupt source to check. + * This parameter can be one of the following values: + * @arg TIM_IT_Update: TIM update Interrupt source + * @arg TIM_IT_CC1: TIM Capture Compare 1 Interrupt source + * @arg TIM_IT_CC2: TIM Capture Compare 2 Interrupt source + * @arg TIM_IT_CC3: TIM Capture Compare 3 Interrupt source + * @arg TIM_IT_CC4: TIM Capture Compare 4 Interrupt source + * @arg TIM_IT_COM: TIM Commutation Interrupt source + * @arg TIM_IT_Trigger: TIM Trigger Interrupt source + * @arg TIM_IT_Break: TIM Break Interrupt source + * + * @note TIM6 can generate only an update interrupt. + * @note TIM_IT_Break is used only with TIM1. + * @note TIM_IT_COM is used only with TIM1. + * + * @retval The new state of the TIM_IT(SET or RESET). + */ +ITStatus TIM_GetITStatus(TIM_TypeDef* TIMx, uint16_t TIM_IT) +{ + ITStatus bitstatus = RESET; + uint16_t itstatus = 0x0, itenable = 0x0; + + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + assert_param(IS_TIM_GET_IT(TIM_IT)); + + itstatus = TIMx->SR & TIM_IT; + + itenable = TIMx->DIER & TIM_IT; + if ((itstatus != (uint16_t)RESET) && (itenable != (uint16_t)RESET)) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Clears the TIMx's interrupt pending bits. + * @param TIMx: where x can be 1, 2, 6 to select the TIM peripheral. + * @param TIM_IT: specifies the pending bit to clear. + * This parameter can be any combination of the following values: + * @arg TIM_IT_Update: TIM1 update Interrupt source + * @arg TIM_IT_CC1: TIM Capture Compare 1 Interrupt source + * @arg TIM_IT_CC2: TIM Capture Compare 2 Interrupt source + * @arg TIM_IT_CC3: TIM Capture Compare 3 Interrupt source + * @arg TIM_IT_CC4: TIM Capture Compare 4 Interrupt source + * @arg TIM_IT_COM: TIM Commutation Interrupt source + * @arg TIM_IT_Trigger: TIM Trigger Interrupt source + * @arg TIM_IT_Break: TIM Break Interrupt source + * + * @note TIM6 can generate only an update interrupt. + * @note TIM_IT_Break is used only with TIM1. + * @note TIM_IT_COM is used only with TIM1. + * + * @retval None + */ +void TIM_ClearITPendingBit(TIM_TypeDef* TIMx, uint16_t TIM_IT) +{ + /* Check the parameters */ + assert_param(IS_TIM_ALL_PERIPH(TIMx)); + assert_param(IS_TIM_IT(TIM_IT)); + + /* Clear the IT pending Bit */ + TIMx->SR = (uint16_t)~TIM_IT; +} + +/** + * @} + */ + +/** @defgroup TIM_Group6 Clocks management functions + * @brief Clocks management functions + * +@verbatim + =============================================================================== + ##### Clocks management functions ##### + =============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Configures the TIMx internal Clock + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @retval None + */ +void TIM_InternalClockConfig(TIM_TypeDef* TIMx) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + /* Disable slave mode to clock the prescaler directly with the internal clock */ + TIMx->SMCR &= (uint16_t)(~((uint16_t)TIM_SMCR_SMS)); +} + +/** + * @brief Configures the TIMx Internal Trigger as External Clock + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ITRSource: Trigger source. + * This parameter can be one of the following values: + * @arg TIM_TS_ITR0: Internal Trigger 0 + * @arg TIM_TS_ITR1: Internal Trigger 1 + * @arg TIM_TS_ITR2: Internal Trigger 2 + * @arg TIM_TS_ITR3: Internal Trigger 3 + * @retval None + */ +void TIM_ITRxExternalClockConfig(TIM_TypeDef* TIMx, uint16_t TIM_InputTriggerSource) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + assert_param(IS_TIM_INTERNAL_TRIGGER_SELECTION(TIM_InputTriggerSource)); + /* Select the Internal Trigger */ + TIM_SelectInputTrigger(TIMx, TIM_InputTriggerSource); + /* Select the External clock mode1 */ + TIMx->SMCR |= TIM_SlaveMode_External1; +} + +/** + * @brief Configures the TIMx Trigger as External Clock + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_TIxExternalCLKSource: Trigger source. + * This parameter can be one of the following values: + * @arg TIM_TIxExternalCLK1Source_TI1ED: TI1 Edge Detector + * @arg TIM_TIxExternalCLK1Source_TI1: Filtered Timer Input 1 + * @arg TIM_TIxExternalCLK1Source_TI2: Filtered Timer Input 2 + * @param TIM_ICPolarity: specifies the TIx Polarity. + * This parameter can be one of the following values: + * @arg TIM_ICPolarity_Rising + * @arg TIM_ICPolarity_Falling + * @param ICFilter: specifies the filter value. + * This parameter must be a value between 0x0 and 0xF. + * @retval None + */ +void TIM_TIxExternalClockConfig(TIM_TypeDef* TIMx, uint16_t TIM_TIxExternalCLKSource, + uint16_t TIM_ICPolarity, uint16_t ICFilter) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + assert_param(IS_TIM_IC_POLARITY(TIM_ICPolarity)); + assert_param(IS_TIM_IC_FILTER(ICFilter)); + + /* Configure the Timer Input Clock Source */ + if (TIM_TIxExternalCLKSource == TIM_TIxExternalCLK1Source_TI2) + { + TI2_Config(TIMx, TIM_ICPolarity, TIM_ICSelection_DirectTI, ICFilter); + } + else + { + TI1_Config(TIMx, TIM_ICPolarity, TIM_ICSelection_DirectTI, ICFilter); + } + /* Select the Trigger source */ + TIM_SelectInputTrigger(TIMx, TIM_TIxExternalCLKSource); + /* Select the External clock mode1 */ + TIMx->SMCR |= TIM_SlaveMode_External1; +} + +/** + * @brief Configures the External clock Mode1 + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ExtTRGPrescaler: The external Trigger Prescaler. + * This parameter can be one of the following values: + * @arg TIM_ExtTRGPSC_OFF: ETRP Prescaler OFF. + * @arg TIM_ExtTRGPSC_DIV2: ETRP frequency divided by 2. + * @arg TIM_ExtTRGPSC_DIV4: ETRP frequency divided by 4. + * @arg TIM_ExtTRGPSC_DIV8: ETRP frequency divided by 8. + * @param TIM_ExtTRGPolarity: The external Trigger Polarity. + * This parameter can be one of the following values: + * @arg TIM_ExtTRGPolarity_Inverted: active low or falling edge active. + * @arg TIM_ExtTRGPolarity_NonInverted: active high or rising edge active. + * @param ExtTRGFilter: External Trigger Filter. + * This parameter must be a value between 0x00 and 0x0F + * @retval None + */ +void TIM_ETRClockMode1Config(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler, uint16_t TIM_ExtTRGPolarity, + uint16_t ExtTRGFilter) +{ + uint16_t tmpsmcr = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_EXT_PRESCALER(TIM_ExtTRGPrescaler)); + assert_param(IS_TIM_EXT_POLARITY(TIM_ExtTRGPolarity)); + assert_param(IS_TIM_EXT_FILTER(ExtTRGFilter)); + + /* Configure the ETR Clock source */ + TIM_ETRConfig(TIMx, TIM_ExtTRGPrescaler, TIM_ExtTRGPolarity, ExtTRGFilter); + + /* Get the TIMx SMCR register value */ + tmpsmcr = TIMx->SMCR; + /* Reset the SMS Bits */ + tmpsmcr &= (uint16_t)(~((uint16_t)TIM_SMCR_SMS)); + /* Select the External clock mode1 */ + tmpsmcr |= TIM_SlaveMode_External1; + /* Select the Trigger selection : ETRF */ + tmpsmcr &= (uint16_t)(~((uint16_t)TIM_SMCR_TS)); + tmpsmcr |= TIM_TS_ETRF; + /* Write to TIMx SMCR */ + TIMx->SMCR = tmpsmcr; +} + +/** + * @brief Configures the External clock Mode2 + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ExtTRGPrescaler: The external Trigger Prescaler. + * This parameter can be one of the following values: + * @arg TIM_ExtTRGPSC_OFF: ETRP Prescaler OFF. + * @arg TIM_ExtTRGPSC_DIV2: ETRP frequency divided by 2. + * @arg TIM_ExtTRGPSC_DIV4: ETRP frequency divided by 4. + * @arg TIM_ExtTRGPSC_DIV8: ETRP frequency divided by 8. + * @param TIM_ExtTRGPolarity: The external Trigger Polarity. + * This parameter can be one of the following values: + * @arg TIM_ExtTRGPolarity_Inverted: active low or falling edge active. + * @arg TIM_ExtTRGPolarity_NonInverted: active high or rising edge active. + * @param ExtTRGFilter: External Trigger Filter. + * This parameter must be a value between 0x00 and 0x0F + * @retval None + */ +void TIM_ETRClockMode2Config(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler, + uint16_t TIM_ExtTRGPolarity, uint16_t ExtTRGFilter) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_EXT_PRESCALER(TIM_ExtTRGPrescaler)); + assert_param(IS_TIM_EXT_POLARITY(TIM_ExtTRGPolarity)); + assert_param(IS_TIM_EXT_FILTER(ExtTRGFilter)); + + /* Configure the ETR Clock source */ + TIM_ETRConfig(TIMx, TIM_ExtTRGPrescaler, TIM_ExtTRGPolarity, ExtTRGFilter); + /* Enable the External clock mode2 */ + TIMx->SMCR |= TIM_SMCR_ECE; +} + +/** + * @} + */ + +/** @defgroup TIM_Group7 Synchronization management functions + * @brief Synchronization management functions + * +@verbatim + =============================================================================== + ##### Synchronization management functions ##### + =============================================================================== + *** TIM Driver: how to use it in synchronization Mode *** + =============================================================================== + [..] Case of two/several Timers + (#) Configure the Master Timers using the following functions: + (++) void TIM_SelectOutputTrigger(TIM_TypeDef* TIMx, + uint16_t TIM_TRGOSource). + (++) void TIM_SelectMasterSlaveMode(TIM_TypeDef* TIMx, + uint16_t TIM_MasterSlaveMode); + (#) Configure the Slave Timers using the following functions: + (++) void TIM_SelectInputTrigger(TIM_TypeDef* TIMx, + uint16_t TIM_InputTriggerSource); + (++) void TIM_SelectSlaveMode(TIM_TypeDef* TIMx, uint16_t TIM_SlaveMode); + [..] Case of Timers and external trigger(ETR pin) + (#) Configure the Etrenal trigger using this function: + (++) void TIM_ETRConfig(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler, + uint16_t TIM_ExtTRGPolarity, uint16_t ExtTRGFilter); + (#) Configure the Slave Timers using the following functions: + (++) void TIM_SelectInputTrigger(TIM_TypeDef* TIMx, + uint16_t TIM_InputTriggerSource); + (++) void TIM_SelectSlaveMode(TIM_TypeDef* TIMx, uint16_t TIM_SlaveMode); + +@endverbatim + * @{ + */ +/** + * @brief Selects the Input Trigger source + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_InputTriggerSource: The Input Trigger source. + * This parameter can be one of the following values: + * @arg TIM_TS_ITR0: Internal Trigger 0 + * @arg TIM_TS_ITR1: Internal Trigger 1 + * @arg TIM_TS_ITR2: Internal Trigger 2 + * @arg TIM_TS_ITR3: Internal Trigger 3 + * @arg TIM_TS_TI1F_ED: TI1 Edge Detector + * @arg TIM_TS_TI1FP1: Filtered Timer Input 1 + * @arg TIM_TS_TI2FP2: Filtered Timer Input 2 + * @arg TIM_TS_ETRF: External Trigger input + * @retval None + */ +void TIM_SelectInputTrigger(TIM_TypeDef* TIMx, uint16_t TIM_InputTriggerSource) +{ + uint16_t tmpsmcr = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + assert_param(IS_TIM_TRIGGER_SELECTION(TIM_InputTriggerSource)); + + /* Get the TIMx SMCR register value */ + tmpsmcr = TIMx->SMCR; + /* Reset the TS Bits */ + tmpsmcr &= (uint16_t)(~((uint16_t)TIM_SMCR_TS)); + /* Set the Input Trigger source */ + tmpsmcr |= TIM_InputTriggerSource; + /* Write to TIMx SMCR */ + TIMx->SMCR = tmpsmcr; +} + +/** + * @brief Selects the TIMx Trigger Output Mode. + * @param TIMx: where x can be 1, 2, 6 to select the TIM peripheral. + * @param TIM_TRGOSource: specifies the Trigger Output source. + * This parameter can be one of the following values: + * + * - For all TIMx + * @arg TIM_TRGOSource_Reset: The UG bit in the TIM_EGR register is used as the trigger output (TRGO). + * @arg TIM_TRGOSource_Enable: The Counter Enable CEN is used as the trigger output (TRGO). + * @arg TIM_TRGOSource_Update: The update event is selected as the trigger output (TRGO). + * + * - For all TIMx except TIM6 + * @arg TIM_TRGOSource_OC1: The trigger output sends a positive pulse when the CC1IF flag + * is to be set, as soon as a capture or compare match occurs (TRGO). + * @arg TIM_TRGOSource_OC1Ref: OC1REF signal is used as the trigger output (TRGO). + * @arg TIM_TRGOSource_OC2Ref: OC2REF signal is used as the trigger output (TRGO). + * @arg TIM_TRGOSource_OC3Ref: OC3REF signal is used as the trigger output (TRGO). + * @arg TIM_TRGOSource_OC4Ref: OC4REF signal is used as the trigger output (TRGO). + * + * @retval None + */ +void TIM_SelectOutputTrigger(TIM_TypeDef* TIMx, uint16_t TIM_TRGOSource) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST9_PERIPH(TIMx)); + assert_param(IS_TIM_TRGO_SOURCE(TIM_TRGOSource)); + + /* Reset the MMS Bits */ + TIMx->CR2 &= (uint16_t)~((uint16_t)TIM_CR2_MMS); + /* Select the TRGO source */ + TIMx->CR2 |= TIM_TRGOSource; +} + +/** + * @brief Selects the TIMx Slave Mode. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_SlaveMode: specifies the Timer Slave Mode. + * This parameter can be one of the following values: + * @arg TIM_SlaveMode_Reset: Rising edge of the selected trigger signal (TRGI) re-initializes + * the counter and triggers an update of the registers. + * @arg TIM_SlaveMode_Gated: The counter clock is enabled when the trigger signal (TRGI) is high. + * @arg TIM_SlaveMode_Trigger: The counter starts at a rising edge of the trigger TRGI. + * @arg TIM_SlaveMode_External1: Rising edges of the selected trigger (TRGI) clock the counter. + * @retval None + */ +void TIM_SelectSlaveMode(TIM_TypeDef* TIMx, uint16_t TIM_SlaveMode) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + assert_param(IS_TIM_SLAVE_MODE(TIM_SlaveMode)); + + /* Reset the SMS Bits */ + TIMx->SMCR &= (uint16_t)~((uint16_t)TIM_SMCR_SMS); + /* Select the Slave Mode */ + TIMx->SMCR |= TIM_SlaveMode; +} + +/** + * @brief Sets or Resets the TIMx Master/Slave Mode. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_MasterSlaveMode: specifies the Timer Master Slave Mode. + * This parameter can be one of the following values: + * @arg TIM_MasterSlaveMode_Enable: synchronization between the current timer + * and its slaves (through TRGO). + * @arg TIM_MasterSlaveMode_Disable: No action + * @retval None + */ +void TIM_SelectMasterSlaveMode(TIM_TypeDef* TIMx, uint16_t TIM_MasterSlaveMode) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST6_PERIPH(TIMx)); + assert_param(IS_TIM_MSM_STATE(TIM_MasterSlaveMode)); + + /* Reset the MSM Bit */ + TIMx->SMCR &= (uint16_t)~((uint16_t)TIM_SMCR_MSM); + + /* Set or Reset the MSM Bit */ + TIMx->SMCR |= TIM_MasterSlaveMode; +} + +/** + * @brief Configures the TIMx External Trigger (ETR). + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ExtTRGPrescaler: The external Trigger Prescaler. + * This parameter can be one of the following values: + * @arg TIM_ExtTRGPSC_OFF: ETRP Prescaler OFF. + * @arg TIM_ExtTRGPSC_DIV2: ETRP frequency divided by 2. + * @arg TIM_ExtTRGPSC_DIV4: ETRP frequency divided by 4. + * @arg TIM_ExtTRGPSC_DIV8: ETRP frequency divided by 8. + * @param TIM_ExtTRGPolarity: The external Trigger Polarity. + * This parameter can be one of the following values: + * @arg TIM_ExtTRGPolarity_Inverted: active low or falling edge active. + * @arg TIM_ExtTRGPolarity_NonInverted: active high or rising edge active. + * @param ExtTRGFilter: External Trigger Filter. + * This parameter must be a value between 0x00 and 0x0F + * @retval None + */ +void TIM_ETRConfig(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler, uint16_t TIM_ExtTRGPolarity, + uint16_t ExtTRGFilter) +{ + uint16_t tmpsmcr = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_EXT_PRESCALER(TIM_ExtTRGPrescaler)); + assert_param(IS_TIM_EXT_POLARITY(TIM_ExtTRGPolarity)); + assert_param(IS_TIM_EXT_FILTER(ExtTRGFilter)); + + tmpsmcr = TIMx->SMCR; + /* Reset the ETR Bits */ + tmpsmcr &= SMCR_ETR_MASK; + /* Set the Prescaler, the Filter value and the Polarity */ + tmpsmcr |= (uint16_t)(TIM_ExtTRGPrescaler | (uint16_t)(TIM_ExtTRGPolarity | (uint16_t)(ExtTRGFilter << (uint16_t)8))); + /* Write to TIMx SMCR */ + TIMx->SMCR = tmpsmcr; +} + +/** + * @} + */ + +/** @defgroup TIM_Group8 Specific interface management functions + * @brief Specific interface management functions + * +@verbatim + =============================================================================== + ##### Specific interface management functions ##### + =============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Configures the TIMx Encoder Interface. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_EncoderMode: specifies the TIMx Encoder Mode. + * This parameter can be one of the following values: + * @arg TIM_EncoderMode_TI1: Counter counts on TI1FP1 edge depending on TI2FP2 level. + * @arg TIM_EncoderMode_TI2: Counter counts on TI2FP2 edge depending on TI1FP1 level. + * @arg TIM_EncoderMode_TI12: Counter counts on both TI1FP1 and TI2FP2 edges depending + * on the level of the other input. + * @param TIM_IC1Polarity: specifies the IC1 Polarity + * This parmeter can be one of the following values: + * @arg TIM_ICPolarity_Falling: IC Falling edge. + * @arg TIM_ICPolarity_Rising: IC Rising edge. + * @param TIM_IC2Polarity: specifies the IC2 Polarity + * This parmeter can be one of the following values: + * @arg TIM_ICPolarity_Falling: IC Falling edge. + * @arg TIM_ICPolarity_Rising: IC Rising edge. + * @retval None + */ +void TIM_EncoderInterfaceConfig(TIM_TypeDef* TIMx, uint16_t TIM_EncoderMode, + uint16_t TIM_IC1Polarity, uint16_t TIM_IC2Polarity) +{ + uint16_t tmpsmcr = 0; + uint16_t tmpccmr1 = 0; + uint16_t tmpccer = 0; + + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_TIM_ENCODER_MODE(TIM_EncoderMode)); + assert_param(IS_TIM_IC_POLARITY(TIM_IC1Polarity)); + assert_param(IS_TIM_IC_POLARITY(TIM_IC2Polarity)); + + /* Get the TIMx SMCR register value */ + tmpsmcr = TIMx->SMCR; + /* Get the TIMx CCMR1 register value */ + tmpccmr1 = TIMx->CCMR1; + /* Get the TIMx CCER register value */ + tmpccer = TIMx->CCER; + /* Set the encoder Mode */ + tmpsmcr &= (uint16_t)(~((uint16_t)TIM_SMCR_SMS)); + tmpsmcr |= TIM_EncoderMode; + /* Select the Capture Compare 1 and the Capture Compare 2 as input */ + tmpccmr1 &= (uint16_t)(((uint16_t)~((uint16_t)TIM_CCMR1_CC1S)) & (uint16_t)(~((uint16_t)TIM_CCMR1_CC2S))); + tmpccmr1 |= TIM_CCMR1_CC1S_0 | TIM_CCMR1_CC2S_0; + /* Set the TI1 and the TI2 Polarities */ + tmpccer &= (uint16_t)~((uint16_t)(TIM_CCER_CC1P | TIM_CCER_CC1NP)) & (uint16_t)~((uint16_t)(TIM_CCER_CC2P | TIM_CCER_CC2NP)); + tmpccer |= (uint16_t)(TIM_IC1Polarity | (uint16_t)(TIM_IC2Polarity << (uint16_t)4)); + /* Write to TIMx SMCR */ + TIMx->SMCR = tmpsmcr; + /* Write to TIMx CCMR1 */ + TIMx->CCMR1 = tmpccmr1; + /* Write to TIMx CCER */ + TIMx->CCER = tmpccer; +} + +/** + * @brief Enables or disables the TIMx's Hall sensor interface. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param NewState: new state of the TIMx Hall sensor interface. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void TIM_SelectHallSensor(TIM_TypeDef* TIMx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_TIM_LIST3_PERIPH(TIMx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Set the TI1S Bit */ + TIMx->CR2 |= TIM_CR2_TI1S; + } + else + { + /* Reset the TI1S Bit */ + TIMx->CR2 &= (uint16_t)~((uint16_t)TIM_CR2_TI1S); + } +} + +/** + * @} + */ + +/** @defgroup TIM_Group9 Specific remapping management function + * @brief Specific remapping management function + * +@verbatim + =============================================================================== + ##### Specific remapping management function ##### + =============================================================================== + +** + * @} + */ + +/** + * @brief Configure the TI1 as Input. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ICPolarity: The Input Polarity. + * This parameter can be one of the following values: + * @arg TIM_ICPolarity_Rising + * @arg TIM_ICPolarity_Falling + * @param TIM_ICSelection: specifies the input to be used. + * This parameter can be one of the following values: + * @arg TIM_ICSelection_DirectTI: TIM Input 1 is selected to be connected to IC1. + * @arg TIM_ICSelection_IndirectTI: TIM Input 1 is selected to be connected to IC2. + * @arg TIM_ICSelection_TRC: TIM Input 1 is selected to be connected to TRC. + * @param TIM_ICFilter: Specifies the Input Capture Filter. + * This parameter must be a value between 0x00 and 0x0F. + * @retval None + */ +static void TI1_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection, + uint16_t TIM_ICFilter) +{ + uint16_t tmpccmr1 = 0, tmpccer = 0; + /* Disable the Channel 1: Reset the CC1E Bit */ + TIMx->CCER &= (uint16_t)~((uint16_t)TIM_CCER_CC1E); + tmpccmr1 = TIMx->CCMR1; + tmpccer = TIMx->CCER; + /* Select the Input and set the filter */ + tmpccmr1 &= (uint16_t)(((uint16_t)~((uint16_t)TIM_CCMR1_CC1S)) & ((uint16_t)~((uint16_t)TIM_CCMR1_IC1F))); + tmpccmr1 |= (uint16_t)(TIM_ICSelection | (uint16_t)(TIM_ICFilter << (uint16_t)4)); + + /* Select the Polarity and set the CC1E Bit */ + tmpccer &= (uint16_t)~((uint16_t)(TIM_CCER_CC1P | TIM_CCER_CC1NP)); + tmpccer |= (uint16_t)(TIM_ICPolarity | (uint16_t)TIM_CCER_CC1E); + /* Write to TIMx CCMR1 and CCER registers */ + TIMx->CCMR1 = tmpccmr1; + TIMx->CCER = tmpccer; +} + +/** + * @brief Configure the TI2 as Input. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ICPolarity: The Input Polarity. + * This parameter can be one of the following values: + * @arg TIM_ICPolarity_Rising + * @arg TIM_ICPolarity_Falling + * @param TIM_ICSelection: specifies the input to be used. + * This parameter can be one of the following values: + * @arg TIM_ICSelection_DirectTI: TIM Input 2 is selected to be connected to IC2. + * @arg TIM_ICSelection_IndirectTI: TIM Input 2 is selected to be connected to IC1. + * @arg TIM_ICSelection_TRC: TIM Input 2 is selected to be connected to TRC. + * @param TIM_ICFilter: Specifies the Input Capture Filter. + * This parameter must be a value between 0x00 and 0x0F. + * @retval None + */ +static void TI2_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection, + uint16_t TIM_ICFilter) +{ + uint16_t tmpccmr1 = 0, tmpccer = 0, tmp = 0; + /* Disable the Channel 2: Reset the CC2E Bit */ + TIMx->CCER &= (uint16_t)~((uint16_t)TIM_CCER_CC2E); + tmpccmr1 = TIMx->CCMR1; + tmpccer = TIMx->CCER; + tmp = (uint16_t)(TIM_ICPolarity << 4); + /* Select the Input and set the filter */ + tmpccmr1 &= (uint16_t)(((uint16_t)~((uint16_t)TIM_CCMR1_CC2S)) & ((uint16_t)~((uint16_t)TIM_CCMR1_IC2F))); + tmpccmr1 |= (uint16_t)(TIM_ICFilter << 12); + tmpccmr1 |= (uint16_t)(TIM_ICSelection << 8); + /* Select the Polarity and set the CC2E Bit */ + tmpccer &= (uint16_t)~((uint16_t)(TIM_CCER_CC2P | TIM_CCER_CC2NP)); + tmpccer |= (uint16_t)(tmp | (uint16_t)TIM_CCER_CC2E); + /* Write to TIMx CCMR1 and CCER registers */ + TIMx->CCMR1 = tmpccmr1 ; + TIMx->CCER = tmpccer; +} + +/** + * @brief Configure the TI3 as Input. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ICPolarity: The Input Polarity. + * This parameter can be one of the following values: + * @arg TIM_ICPolarity_Rising + * @arg TIM_ICPolarity_Falling + * @param TIM_ICSelection: specifies the input to be used. + * This parameter can be one of the following values: + * @arg TIM_ICSelection_DirectTI: TIM Input 3 is selected to be connected to IC3. + * @arg TIM_ICSelection_IndirectTI: TIM Input 3 is selected to be connected to IC4. + * @arg TIM_ICSelection_TRC: TIM Input 3 is selected to be connected to TRC. + * @param TIM_ICFilter: Specifies the Input Capture Filter. + * This parameter must be a value between 0x00 and 0x0F. + * @retval None + */ +static void TI3_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection, + uint16_t TIM_ICFilter) +{ + uint16_t tmpccmr2 = 0, tmpccer = 0, tmp = 0; + /* Disable the Channel 3: Reset the CC3E Bit */ + TIMx->CCER &= (uint16_t)~((uint16_t)TIM_CCER_CC3E); + tmpccmr2 = TIMx->CCMR2; + tmpccer = TIMx->CCER; + tmp = (uint16_t)(TIM_ICPolarity << 8); + /* Select the Input and set the filter */ + tmpccmr2 &= (uint16_t)(((uint16_t)~((uint16_t)TIM_CCMR2_CC3S)) & ((uint16_t)~((uint16_t)TIM_CCMR2_IC3F))); + tmpccmr2 |= (uint16_t)(TIM_ICSelection | (uint16_t)(TIM_ICFilter << (uint16_t)4)); + /* Select the Polarity and set the CC3E Bit */ + tmpccer &= (uint16_t)~((uint16_t)(TIM_CCER_CC3P | TIM_CCER_CC3NP)); + tmpccer |= (uint16_t)(tmp | (uint16_t)TIM_CCER_CC3E); + /* Write to TIMx CCMR2 and CCER registers */ + TIMx->CCMR2 = tmpccmr2; + TIMx->CCER = tmpccer; +} + +/** + * @brief Configure the TI4 as Input. + * @param TIMx: where x can be 1, 2 to select the TIM peripheral. + * @param TIM_ICPolarity: The Input Polarity. + * This parameter can be one of the following values: + * @arg TIM_ICPolarity_Rising + * @arg TIM_ICPolarity_Falling + * @param TIM_ICSelection: specifies the input to be used. + * This parameter can be one of the following values: + * @arg TIM_ICSelection_DirectTI: TIM Input 4 is selected to be connected to IC4. + * @arg TIM_ICSelection_IndirectTI: TIM Input 4 is selected to be connected to IC3. + * @arg TIM_ICSelection_TRC: TIM Input 4 is selected to be connected to TRC. + * @param TIM_ICFilter: Specifies the Input Capture Filter. + * This parameter must be a value between 0x00 and 0x0F. + * @retval None + */ +static void TI4_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection, + uint16_t TIM_ICFilter) +{ + uint16_t tmpccmr2 = 0, tmpccer = 0, tmp = 0; + + /* Disable the Channel 4: Reset the CC4E Bit */ + TIMx->CCER &= (uint16_t)~((uint16_t)TIM_CCER_CC4E); + tmpccmr2 = TIMx->CCMR2; + tmpccer = TIMx->CCER; + tmp = (uint16_t)(TIM_ICPolarity << 12); + /* Select the Input and set the filter */ + tmpccmr2 &= (uint16_t)((uint16_t)(~(uint16_t)TIM_CCMR2_CC4S) & ((uint16_t)~((uint16_t)TIM_CCMR2_IC4F))); + tmpccmr2 |= (uint16_t)(TIM_ICSelection << 8); + tmpccmr2 |= (uint16_t)(TIM_ICFilter << 12); + /* Select the Polarity and set the CC4E Bit */ + tmpccer &= (uint16_t)~((uint16_t)(TIM_CCER_CC4P | TIM_CCER_CC4NP)); + tmpccer |= (uint16_t)(tmp | (uint16_t)TIM_CCER_CC4E); + /* Write to TIMx CCMR2 and CCER registers */ + TIMx->CCMR2 = tmpccmr2; + TIMx->CCER = tmpccer; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_usart.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_usart.c new file mode 100644 index 0000000..c60e3a3 --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_usart.c @@ -0,0 +1,1836 @@ +/** + ****************************************************************************** + * @file hk32f030m_usart.c + * @version V1.0.1 + * author Rakan.Z/wing.Wang + * @date 2019-12-17 + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_usart.h" +#include "hk32f030m_rcc.h" + + +/** @defgroup USART + * @brief USART driver modules + * @{ + */ + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ + +/*!< USART CR1 register clear Mask ((~(uint32_t)0xFFFFE6F3)) */ +#define CR1_CLEAR_MASK ((uint32_t)(USART_CR1_M | USART_CR1_PCE | \ + USART_CR1_PS | USART_CR1_TE | \ + USART_CR1_RE)) + +/*!< USART CR2 register clock bits clear Mask ((~(uint32_t)0xFFFFF0FF)) */ +#define CR2_CLOCK_CLEAR_MASK ((uint32_t)(USART_CR2_CLKEN | USART_CR2_CPOL | \ + USART_CR2_CPHA | USART_CR2_LBCL)) + +/*!< USART CR3 register clear Mask ((~(uint32_t)0xFFFFFCFF)) */ +#define CR3_CLEAR_MASK ((uint32_t)(USART_CR3_RTSE | USART_CR3_CTSE)) + +/*!< USART Interrupts mask */ +#define IT_MASK ((uint32_t)0x000000FF) + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/** @defgroup USART_Private_Functions + * @{ + */ + +/** @defgroup USART_Group1 Initialization and Configuration functions + * @brief Initialization and Configuration functions + * +@verbatim + =============================================================================== + ##### Initialization and Configuration functions ##### + =============================================================================== + [..] + This subsection provides a set of functions allowing to initialize the USART + in asynchronous and in synchronous modes. + (+) For the asynchronous mode only these parameters can be configured: + (++) Baud Rate. + (++) Word Length. + (++) Stop Bit. + (++) Parity: If the parity is enabled, then the MSB bit of the data written + in the data register is transmitted but is changed by the parity bit. + Depending on the frame length defined by the M bit (8-bits or 9-bits), + the possible USART frame formats are as listed in the following table: + + +-------------------------------------------------------------+ + | M bit | PCE bit | USART frame | + |---------------------|---------------------------------------| + | 0 | 0 | | SB | 8 bit data | STB | | + |---------|-----------|---------------------------------------| + | 0 | 1 | | SB | 7 bit data | PB | STB | | + |---------|-----------|---------------------------------------| + | 1 | 0 | | SB | 9 bit data | STB | | + |---------|-----------|---------------------------------------| + | 1 | 1 | | SB | 8 bit data | PB | STB | | + +-------------------------------------------------------------+ + + (++) Hardware flow control. + (++) Receiver/transmitter modes. + [..] The USART_Init() function follows the USART asynchronous configuration + procedure(details for the procedure are available in reference manual. + (+) For the synchronous mode in addition to the asynchronous mode parameters + these parameters should be also configured: + (++) USART Clock Enabled. + (++) USART polarity. + (++) USART phase. + (++) USART LastBit. + [..] These parameters can be configured using the USART_ClockInit() function. + +@endverbatim + * @{ + */ + +/** + * @brief Deinitializes the USARTx peripheral registers to their default reset values. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @retval None + */ +void USART_DeInit(USART_TypeDef* USARTx) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + + if (USARTx == USART1) + { + RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, ENABLE); + RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, DISABLE); + } +} + +/** + * @brief Initializes the USARTx peripheral according to the specified + * parameters in the USART_InitStruct . + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_InitStruct: pointer to a USART_InitTypeDef structure that contains + * the configuration information for the specified USART peripheral. + * @retval None + */ +void USART_Init(USART_TypeDef* USARTx, USART_InitTypeDef* USART_InitStruct) +{ + uint32_t divider = 0, apbclock = 0, tmpreg = 0; + RCC_ClocksTypeDef RCC_ClocksStatus; + + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_BAUDRATE(USART_InitStruct->USART_BaudRate)); + assert_param(IS_USART_WORD_LENGTH(USART_InitStruct->USART_WordLength)); + assert_param(IS_USART_STOPBITS(USART_InitStruct->USART_StopBits)); + assert_param(IS_USART_PARITY(USART_InitStruct->USART_Parity)); + assert_param(IS_USART_MODE(USART_InitStruct->USART_Mode)); + assert_param(IS_USART_HARDWARE_FLOW_CONTROL(USART_InitStruct->USART_HardwareFlowControl)); + + /* Disable USART */ + USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_UE); + + /*---------------------------- USART CR2 Configuration -----------------------*/ + tmpreg = USARTx->CR2; + /* Clear STOP[13:12] bits */ + tmpreg &= (uint32_t)~((uint32_t)USART_CR2_STOP); + + /* Configure the USART Stop Bits, Clock, CPOL, CPHA and LastBit ------------*/ + /* Set STOP[13:12] bits according to USART_StopBits value */ + tmpreg |= (uint32_t)USART_InitStruct->USART_StopBits; + + /* Write to USART CR2 */ + USARTx->CR2 = tmpreg; + + /*---------------------------- USART CR1 Configuration -----------------------*/ + tmpreg = USARTx->CR1; + /* Clear M, PCE, PS, TE and RE bits */ + tmpreg &= (uint32_t)~((uint32_t)CR1_CLEAR_MASK); + + /* Configure the USART Word Length, Parity and mode ----------------------- */ + /* Set the M bits according to USART_WordLength value */ + /* Set PCE and PS bits according to USART_Parity value */ + /* Set TE and RE bits according to USART_Mode value */ + tmpreg |= (uint32_t)USART_InitStruct->USART_WordLength | USART_InitStruct->USART_Parity | + USART_InitStruct->USART_Mode; + + /* Write to USART CR1 */ + USARTx->CR1 = tmpreg; + + /*---------------------------- USART CR3 Configuration -----------------------*/ + tmpreg = USARTx->CR3; + /* Clear CTSE and RTSE bits */ + tmpreg &= (uint32_t)~((uint32_t)CR3_CLEAR_MASK); + + /* Configure the USART HFC -------------------------------------------------*/ + /* Set CTSE and RTSE bits according to USART_HardwareFlowControl value */ + tmpreg |= USART_InitStruct->USART_HardwareFlowControl; + + /* Write to USART CR3 */ + USARTx->CR3 = tmpreg; + + /*---------------------------- USART BRR Configuration -----------------------*/ + /* Configure the USART Baud Rate -------------------------------------------*/ + RCC_GetClocksFreq(&RCC_ClocksStatus); + + if (USARTx == USART1) + { + apbclock = RCC_ClocksStatus.USART1CLK_Frequency; + } + else + { + apbclock = RCC_ClocksStatus.PCLK_Frequency; + } + + /* Determine the integer part */ + if ((USARTx->CR1 & USART_CR1_OVER8) != 0) + { + /* (divider * 10) computing in case Oversampling mode is 8 Samples */ + divider = (uint32_t)((2 * apbclock) / (USART_InitStruct->USART_BaudRate)); + tmpreg = (uint32_t)((2 * apbclock) % (USART_InitStruct->USART_BaudRate)); + } + else /* if ((USARTx->CR1 & CR1_OVER8_Set) == 0) */ + { + /* (divider * 10) computing in case Oversampling mode is 16 Samples */ + divider = (uint32_t)((apbclock) / (USART_InitStruct->USART_BaudRate)); + tmpreg = (uint32_t)((apbclock) % (USART_InitStruct->USART_BaudRate)); + } + + /* round the divider : if fractional part i greater than 0.5 increment divider */ + if (tmpreg >= (USART_InitStruct->USART_BaudRate) / 2) + { + divider++; + } + + /* Implement the divider in case Oversampling mode is 8 Samples */ + if ((USARTx->CR1 & USART_CR1_OVER8) != 0) + { + /* get the LSB of divider and shift it to the right by 1 bit */ + tmpreg = (divider & (uint16_t)0x000F) >> 1; + + /* update the divider value */ + divider = (divider & (uint16_t)0xFFF0) | tmpreg; + } + + /* Write to USART BRR */ + USARTx->BRR = (uint16_t)divider; +} + +/** + * @brief Fills each USART_InitStruct member with its default value. + * @param USART_InitStruct: pointer to a USART_InitTypeDef structure + * which will be initialized. + * @retval None + */ +void USART_StructInit(USART_InitTypeDef* USART_InitStruct) +{ + /* USART_InitStruct members default value */ + USART_InitStruct->USART_BaudRate = 9600; + USART_InitStruct->USART_WordLength = USART_WordLength_8b; + USART_InitStruct->USART_StopBits = USART_StopBits_1; + USART_InitStruct->USART_Parity = USART_Parity_No ; + USART_InitStruct->USART_Mode = USART_Mode_Rx | USART_Mode_Tx; + USART_InitStruct->USART_HardwareFlowControl = USART_HardwareFlowControl_None; +} + +/** + * @brief Initializes the USARTx peripheral Clock according to the + * specified parameters in the USART_ClockInitStruct. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_ClockInitStruct: pointer to a USART_ClockInitTypeDef + * structure that contains the configuration information for the specified + * USART peripheral. + * @retval None + */ +void USART_ClockInit(USART_TypeDef* USARTx, USART_ClockInitTypeDef* USART_ClockInitStruct) +{ + uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_CLOCK(USART_ClockInitStruct->USART_Clock)); + assert_param(IS_USART_CPOL(USART_ClockInitStruct->USART_CPOL)); + assert_param(IS_USART_CPHA(USART_ClockInitStruct->USART_CPHA)); + assert_param(IS_USART_LASTBIT(USART_ClockInitStruct->USART_LastBit)); +/*---------------------------- USART CR2 Configuration -----------------------*/ + tmpreg = USARTx->CR2; + /* Clear CLKEN, CPOL, CPHA, LBCL and SSM bits */ + tmpreg &= (uint32_t)~((uint32_t)CR2_CLOCK_CLEAR_MASK); + /* Configure the USART Clock, CPOL, CPHA, LastBit and SSM ------------*/ + /* Set CLKEN bit according to USART_Clock value */ + /* Set CPOL bit according to USART_CPOL value */ + /* Set CPHA bit according to USART_CPHA value */ + /* Set LBCL bit according to USART_LastBit value */ + tmpreg |= (uint32_t)(USART_ClockInitStruct->USART_Clock | USART_ClockInitStruct->USART_CPOL | + USART_ClockInitStruct->USART_CPHA | USART_ClockInitStruct->USART_LastBit); + /* Write to USART CR2 */ + USARTx->CR2 = tmpreg; +} + +/** + * @brief Fills each USART_ClockInitStruct member with its default value. + * @param USART_ClockInitStruct: pointer to a USART_ClockInitTypeDef + * structure which will be initialized. + * @retval None + */ +void USART_ClockStructInit(USART_ClockInitTypeDef* USART_ClockInitStruct) +{ + /* USART_ClockInitStruct members default value */ + USART_ClockInitStruct->USART_Clock = USART_Clock_Disable; + USART_ClockInitStruct->USART_CPOL = USART_CPOL_Low; + USART_ClockInitStruct->USART_CPHA = USART_CPHA_1Edge; + USART_ClockInitStruct->USART_LastBit = USART_LastBit_Disable; +} + +/** + * @brief Enables or disables the specified USART peripheral. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new state of the USARTx peripheral. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void USART_Cmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the selected USART by setting the UE bit in the CR1 register */ + USARTx->CR1 |= USART_CR1_UE; + } + else + { + /* Disable the selected USART by clearing the UE bit in the CR1 register */ + USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_UE); + } +} + +/** + * @brief Enables or disables the USART's transmitter or receiver. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_Direction: specifies the USART direction. + * This parameter can be any combination of the following values: + * @arg USART_Mode_Tx: USART Transmitter + * @arg USART_Mode_Rx: USART Receiver + * @param NewState: new state of the USART transfer direction. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void USART_DirectionModeCmd(USART_TypeDef* USARTx, uint32_t USART_DirectionMode, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_MODE(USART_DirectionMode)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the USART's transfer interface by setting the TE and/or RE bits + in the USART CR1 register */ + USARTx->CR1 |= USART_DirectionMode; + } + else + { + /* Disable the USART's transfer interface by clearing the TE and/or RE bits + in the USART CR3 register */ + USARTx->CR1 &= (uint32_t)~USART_DirectionMode; + } +} + +/** + * @brief Enables or disables the USART's 8x oversampling mode. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new state of the USART 8x oversampling mode. + * This parameter can be: ENABLE or DISABLE. + * @note This function has to be called before calling USART_Init() function + * in order to have correct baudrate Divider value. + * @retval None + */ +void USART_OverSampling8Cmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the 8x Oversampling mode by setting the OVER8 bit in the CR1 register */ + USARTx->CR1 |= USART_CR1_OVER8; + } + else + { + /* Disable the 8x Oversampling mode by clearing the OVER8 bit in the CR1 register */ + USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_OVER8); + } +} + +/** + * @brief Enables or disables the USART's one bit sampling method. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new state of the USART one bit sampling method. + * This parameter can be: ENABLE or DISABLE. + * @note This function has to be called before calling USART_Cmd() function. + * @retval None + */ +void USART_OneBitMethodCmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the one bit method by setting the ONEBITE bit in the CR3 register */ + USARTx->CR3 |= USART_CR3_ONEBIT; + } + else + { + /* Disable the one bit method by clearing the ONEBITE bit in the CR3 register */ + USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_ONEBIT); + } +} + +/** + * @brief Enables or disables the USART's most significant bit first + * transmitted/received following the start bit. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new state of the USART most significant bit first + * transmitted/received following the start bit. + * This parameter can be: ENABLE or DISABLE. + * @note This function has to be called before calling USART_Cmd() function. + * @retval None + */ +void USART_MSBFirstCmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the most significant bit first transmitted/received following the + start bit by setting the MSBFIRST bit in the CR2 register */ + USARTx->CR2 |= USART_CR2_MSBFIRST; + } + else + { + /* Disable the most significant bit first transmitted/received following the + start bit by clearing the MSBFIRST bit in the CR2 register */ + USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_MSBFIRST); + } +} + +/** + * @brief Enables or disables the binary data inversion. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new defined levels for the USART data. + * This parameter can be: + * @arg ENABLE: Logical data from the data register are send/received in negative + * logic (1=L, 0=H). The parity bit is also inverted. + * @arg DISABLE: Logical data from the data register are send/received in positive + * logic (1=H, 0=L) + * @note This function has to be called before calling USART_Cmd() function. + * @retval None + */ +void USART_DataInvCmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the binary data inversion feature by setting the DATAINV bit in + the CR2 register */ + USARTx->CR2 |= USART_CR2_DATAINV; + } + else + { + /* Disable the binary data inversion feature by clearing the DATAINV bit in + the CR2 register */ + USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_DATAINV); + } +} + +/** + * @brief Enables or disables the Pin(s) active level inversion. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_InvPin: specifies the USART pin(s) to invert. + * This parameter can be any combination of the following values: + * @arg USART_InvPin_Tx: USART Tx pin active level inversion. + * @arg USART_InvPin_Rx: USART Rx pin active level inversion. + * @param NewState: new active level status for the USART pin(s). + * This parameter can be: + * @arg ENABLE: pin(s) signal values are inverted (Vdd =0, Gnd =1). + * @arg DISABLE: pin(s) signal works using the standard logic levels (Vdd =1, Gnd =0). + * @note This function has to be called before calling USART_Cmd() function. + * @retval None + */ +void USART_InvPinCmd(USART_TypeDef* USARTx, uint32_t USART_InvPin, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_INVERSTION_PIN(USART_InvPin)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the active level inversion for selected pins by setting the TXINV + and/or RXINV bits in the USART CR2 register */ + USARTx->CR2 |= USART_InvPin; + } + else + { + /* Disable the active level inversion for selected requests by clearing the + TXINV and/or RXINV bits in the USART CR2 register */ + USARTx->CR2 &= (uint32_t)~USART_InvPin; + } +} + +/** + * @brief Enables or disables the swap Tx/Rx pins. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new state of the USARTx TX/RX pins pinout. + * This parameter can be: + * @arg ENABLE: The TX and RX pins functions are swapped. + * @arg DISABLE: TX/RX pins are used as defined in standard pinout + * @note This function has to be called before calling USART_Cmd() function. + * @retval None + */ +void USART_SWAPPinCmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the SWAP feature by setting the SWAP bit in the CR2 register */ + USARTx->CR2 |= USART_CR2_SWAP; + } + else + { + /* Disable the SWAP feature by clearing the SWAP bit in the CR2 register */ + USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_SWAP); + } +} + +/** + * @brief Enables or disables the receiver Time Out feature. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new state of the USARTx receiver Time Out. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void USART_ReceiverTimeOutCmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the receiver time out feature by setting the RTOEN bit in the CR2 + register */ + USARTx->CR2 |= USART_CR2_RTOEN; + } + else + { + /* Disable the receiver time out feature by clearing the RTOEN bit in the CR2 + register */ + USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_RTOEN); + } +} + +/** + * @brief Sets the receiver Time Out value. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_ReceiverTimeOut: specifies the Receiver Time Out value. + * @retval None + */ +void USART_SetReceiverTimeOut(USART_TypeDef* USARTx, uint32_t USART_ReceiverTimeOut) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + assert_param(IS_USART_TIMEOUT(USART_ReceiverTimeOut)); + + /* Clear the receiver Time Out value by clearing the RTO[23:0] bits in the RTOR + register */ + USARTx->RTOR &= (uint32_t)~((uint32_t)USART_RTOR_RTO); + /* Set the receiver Time Out value by setting the RTO[23:0] bits in the RTOR + register */ + USARTx->RTOR |= USART_ReceiverTimeOut; +} + +/** + * @brief Sets the system clock prescaler. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_Prescaler: specifies the prescaler clock. + * @note This function has to be called before calling USART_Cmd() function. + * @retval None + */ +void USART_SetPrescaler(USART_TypeDef* USARTx, uint8_t USART_Prescaler) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + + /* Clear the USART prescaler */ + USARTx->GTPR &= USART_GTPR_GT; + /* Set the USART prescaler */ + USARTx->GTPR |= USART_Prescaler; +} + +/** + * @} + */ + + +/** @defgroup USART_Group2 STOP Mode functions + * @brief STOP Mode functions + * +@verbatim + =============================================================================== + ##### STOP Mode functions ##### + =============================================================================== + [..] This subsection provides a set of functions allowing to manage + WakeUp from STOP mode. + + [..] The USART is able to WakeUp from Stop Mode if USART clock is set to HSI + or LSI. + + [..] The WakeUp source is configured by calling USART_StopModeWakeUpSourceConfig() + function. + + [..] After configuring the source of WakeUp and before entering in Stop Mode + USART_STOPModeCmd() function should be called to allow USART WakeUp. + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables the specified USART peripheral in STOP Mode. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new state of the USARTx peripheral state in stop mode. + * This parameter can be: ENABLE or DISABLE. + * @note This function has to be called when USART clock is set to HSI or LSE. + * @retval None + */ +void USART_STOPModeCmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the selected USART in STOP mode by setting the UESM bit in the CR1 + register */ + USARTx->CR1 |= USART_CR1_UESM; + } + else + { + /* Disable the selected USART in STOP mode by clearing the UE bit in the CR1 + register */ + USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_UESM); + } +} + +/** + * @brief Selects the USART WakeUp method form stop mode. + * @param USARTx: where x can be 1 select the USART peripheral. + * @param USART_WakeUp: specifies the selected USART wakeup method. + * This parameter can be one of the following values: + * @arg USART_WakeUpSource_AddressMatch: WUF active on address match. + * @arg USART_WakeUpSource_StartBit: WUF active on Start bit detection. + * @arg USART_WakeUpSource_RXNE: WUF active on RXNE. + * @note This function has to be called before calling USART_Cmd() function. + * @retval None + */ +void USART_StopModeWakeUpSourceConfig(USART_TypeDef* USARTx, uint32_t USART_WakeUpSource) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + assert_param(IS_USART_STOPMODE_WAKEUPSOURCE(USART_WakeUpSource)); + + USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_WUS); + USARTx->CR3 |= USART_WakeUpSource; +} + +/** + * @} + */ + + +/** @defgroup USART_Group3 AutoBaudRate functions + * @brief AutoBaudRate functions + * +@verbatim + =============================================================================== + ##### AutoBaudRate functions ##### + =============================================================================== + [..] This subsection provides a set of functions allowing to manage + the AutoBaudRate detections. + + [..] Before Enabling AutoBaudRate detection using USART_AutoBaudRateCmd () + The character patterns used to calculate baudrate must be chosen by calling + USART_AutoBaudRateConfig() function. These function take as parameter : + (#)USART_AutoBaudRate_StartBit : any character starting with a bit 1. + (#)USART_AutoBaudRate_FallingEdge : any character starting with a 10xx bit pattern. + + [..] At any later time, another request for AutoBaudRate detection can be performed + using USART_RequestCmd() function. + + [..] The AutoBaudRate detection is monitored by the status of ABRF flag which indicate + that the AutoBaudRate detection is completed. In addition to ABRF flag, the ABRE flag + indicate that this procedure is completed without success. USART_GetFlagStatus () + function should be used to monitor the status of these flags. + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables the Auto Baud Rate. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new state of the USARTx auto baud rate. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void USART_AutoBaudRateCmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the auto baud rate feature by setting the ABREN bit in the CR2 + register */ + USARTx->CR2 |= USART_CR2_ABREN; + } + else + { + /* Disable the auto baud rate feature by clearing the ABREN bit in the CR2 + register */ + USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_ABREN); + } +} + +/** + * @brief Selects the USART auto baud rate method. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_AutoBaudRate: specifies the selected USART auto baud rate method. + * This parameter can be one of the following values: + * @arg USART_AutoBaudRate_StartBit: Start Bit duration measurement. + * @arg USART_AutoBaudRate_FallingEdge: Falling edge to falling edge measurement. + * @note This function has to be called before calling USART_Cmd() function. + * @retval None + */ +void USART_AutoBaudRateConfig(USART_TypeDef* USARTx, uint32_t USART_AutoBaudRate) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + assert_param(IS_USART_AUTOBAUDRATE_MODE(USART_AutoBaudRate)); + + USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_ABRMODE); + USARTx->CR2 |= USART_AutoBaudRate; +} + +/** + * @} + */ + + +/** @defgroup USART_Group4 Data transfers functions + * @brief Data transfers functions + * +@verbatim + =============================================================================== + ##### Data transfers functions ##### + =============================================================================== + [..] This subsection provides a set of functions allowing to manage + the USART data transfers. + [..] During an USART reception, data shifts in least significant bit first + through the RX pin. When a transmission is taking place, a write instruction to + the USART_TDR register stores the data in the shift register. + [..] The read access of the USART_RDR register can be done using + the USART_ReceiveData() function and returns the RDR value. + Whereas a write access to the USART_TDR can be done using USART_SendData() + function and stores the written data into TDR. + +@endverbatim + * @{ + */ + +/** + * @brief Transmits single data through the USARTx peripheral. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param Data: the data to transmit. + * @retval None + */ +void USART_SendData(USART_TypeDef* USARTx, uint16_t Data) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_DATA(Data)); + + /* Transmit Data */ + USARTx->TDR = (Data & (uint16_t)0x01FF); +} + +/** + * @brief Returns the most recent received data by the USARTx peripheral. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @retval The received data. + */ +uint16_t USART_ReceiveData(USART_TypeDef* USARTx) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + + /* Receive Data */ + return (uint16_t)(USARTx->RDR & (uint16_t)0x01FF); +} + +/** + * @} + */ + +/** @defgroup USART_Group5 MultiProcessor Communication functions + * @brief Multi-Processor Communication functions + * +@verbatim + =============================================================================== + ##### Multi-Processor Communication functions ##### + =============================================================================== + [..] This subsection provides a set of functions allowing to manage the USART + multiprocessor communication. + [..] For instance one of the USARTs can be the master, its TX output is + connected to the RX input of the other USART. The others are slaves, + their respective TX outputs are logically ANDed together and connected + to the RX input of the master. USART multiprocessor communication is + possible through the following procedure: + (#) Program the Baud rate, Word length = 9 bits, Stop bits, Parity, + Mode transmitter or Mode receiver and hardware flow control values + using the USART_Init() function. + (#) Configures the USART address using the USART_SetAddress() function. + (#) Configures the wake up methode (USART_WakeUp_IdleLine or + USART_WakeUp_AddressMark) using USART_WakeUpConfig() function only + for the slaves. + (#) Enable the USART using the USART_Cmd() function. + (#) Enter the USART slaves in mute mode using USART_ReceiverWakeUpCmd() + function. + [..] The USART Slave exit from mute mode when receive the wake up condition. + +@endverbatim + * @{ + */ + +/** + * @brief Sets the address of the USART node. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_Address: Indicates the address of the USART node. + * @retval None + */ +void USART_SetAddress(USART_TypeDef* USARTx, uint8_t USART_Address) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + + /* Clear the USART address */ + USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_ADD); + /* Set the USART address node */ + USARTx->CR2 |=((uint32_t)USART_Address << (uint32_t)0x18); +} + +/** + * @brief Enables or disables the USART's mute mode. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new state of the USART mute mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void USART_MuteModeCmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the USART mute mode by setting the MME bit in the CR1 register */ + USARTx->CR1 |= USART_CR1_MME; + } + else + { + /* Disable the USART mute mode by clearing the MME bit in the CR1 register */ + USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_MME); + } +} + +/** + * @brief Selects the USART WakeUp method from mute mode. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_WakeUp: specifies the USART wakeup method. + * This parameter can be one of the following values: + * @arg USART_WakeUp_IdleLine: WakeUp by an idle line detection + * @arg USART_WakeUp_AddressMark: WakeUp by an address mark + * @retval None + */ +void USART_MuteModeWakeUpConfig(USART_TypeDef* USARTx, uint32_t USART_WakeUp) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_MUTEMODE_WAKEUP(USART_WakeUp)); + + USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_WAKE); + USARTx->CR1 |= USART_WakeUp; +} + +/** + * @brief Configure the the USART Address detection length. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_AddressLength: specifies the USART address length detection. + * This parameter can be one of the following values: + * @arg USART_AddressLength_4b: 4-bit address length detection + * @arg USART_AddressLength_7b: 7-bit address length detection + * @retval None + */ +void USART_AddressDetectionConfig(USART_TypeDef* USARTx, uint32_t USART_AddressLength) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_ADDRESS_DETECTION(USART_AddressLength)); + + USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_ADDM7); + USARTx->CR2 |= USART_AddressLength; +} + +/** + * @} + */ + +/** @defgroup USART_Group6 LIN mode functions + * @brief LIN mode functions + * +@verbatim + =============================================================================== + ##### LIN mode functions ##### + =============================================================================== + [..] This subsection provides a set of functions allowing to manage the USART + LIN Mode communication. + [..] In LIN mode, 8-bit data format with 1 stop bit is required in accordance + with the LIN standard. + [..] Only this LIN Feature is supported by the USART IP: + (+) LIN Master Synchronous Break send capability and LIN slave break + detection capability : 13-bit break generation and 10/11 bit break + detection. + [..] USART LIN Master transmitter communication is possible through the + following procedure: + (#) Program the Baud rate, Word length = 8bits, Stop bits = 1bit, Parity, + Mode transmitter or Mode receiver and hardware flow control values + using the USART_Init() function. + (#) Enable the LIN mode using the USART_LINCmd() function. + (#) Enable the USART using the USART_Cmd() function. + (#) Send the break character using USART_SendBreak() function. + [..] USART LIN Master receiver communication is possible through the + following procedure: + (#) Program the Baud rate, Word length = 8bits, Stop bits = 1bit, Parity, + Mode transmitter or Mode receiver and hardware flow control values + using the USART_Init() function. + (#) Configures the break detection length + using the USART_LINBreakDetectLengthConfig() function. + (#) Enable the LIN mode using the USART_LINCmd() function. + -@- In LIN mode, the following bits must be kept cleared: + (+@) CLKEN in the USART_CR2 register. + (+@) STOP[1:0], SCEN, HDSEL and IREN in the USART_CR3 register. + (#) Enable the USART using the USART_Cmd() function. + +@endverbatim + * @{ + */ + +/** + * @brief Sets the USART LIN Break detection length. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_LINBreakDetectLength: specifies the LIN break detection length. + * This parameter can be one of the following values: + * @arg USART_LINBreakDetectLength_10b: 10-bit break detection + * @arg USART_LINBreakDetectLength_11b: 11-bit break detection + * @retval None + */ +void USART_LINBreakDetectLengthConfig(USART_TypeDef* USARTx, uint32_t USART_LINBreakDetectLength) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + assert_param(IS_USART_LIN_BREAK_DETECT_LENGTH(USART_LINBreakDetectLength)); + + USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_LBDL); + USARTx->CR2 |= USART_LINBreakDetectLength; +} + +/** + * @brief Enables or disables the USART's LIN mode. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new state of the USART LIN mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void USART_LINCmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the LIN mode by setting the LINEN bit in the CR2 register */ + USARTx->CR2 |= USART_CR2_LINEN; + } + else + { + /* Disable the LIN mode by clearing the LINEN bit in the CR2 register */ + USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_LINEN); + } +} + +/** + * @} + */ + +/** @defgroup USART_Group7 Halfduplex mode function + * @brief Half-duplex mode function + * +@verbatim + =============================================================================== + ##### Half-duplex mode function ##### + =============================================================================== + [..] This subsection provides a set of functions allowing to manage the USART + Half-duplex communication. + [..] The USART can be configured to follow a single-wire half-duplex protocol + where the TX and RX lines are internally connected. + [..] USART Half duplex communication is possible through the following procedure: + (#) Program the Baud rate, Word length, Stop bits, Parity, Mode transmitter + or Mode receiver and hardware flow control values using the USART_Init() + function. + (#) Configures the USART address using the USART_SetAddress() function. + (#) Enable the half duplex mode using USART_HalfDuplexCmd() function. + (#) Enable the USART using the USART_Cmd() function. + -@- The RX pin is no longer used. + -@- In Half-duplex mode the following bits must be kept cleared: + (+@) LINEN and CLKEN bits in the USART_CR2 register. + (+@) SCEN and IREN bits in the USART_CR3 register. + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables the USART's Half Duplex communication. + * @param USARTx: where x can be 1to select the USART peripheral. + * @param NewState: new state of the USART Communication. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void USART_HalfDuplexCmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the Half-Duplex mode by setting the HDSEL bit in the CR3 register */ + USARTx->CR3 |= USART_CR3_HDSEL; + } + else + { + /* Disable the Half-Duplex mode by clearing the HDSEL bit in the CR3 register */ + USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_HDSEL); + } +} + +/** + * @} + */ + + +/** @defgroup USART_Group8 Smartcard mode functions + * @brief Smartcard mode functions + * +@verbatim + =============================================================================== + ##### Smartcard mode functions ##### + =============================================================================== + [..] This subsection provides a set of functions allowing to manage the USART + Smartcard communication. + [..] The Smartcard interface is designed to support asynchronous protocol + Smartcards as defined in the ISO 7816-3 standard. The USART can provide + a clock to the smartcard through the SCLK output. In smartcard mode, + SCLK is not associated to the communication but is simply derived from + the internal peripheral input clock through a 5-bit prescaler. + [..] Smartcard communication is possible through the following procedure: + (#) Configures the Smartcard Prsecaler using the USART_SetPrescaler() + function. + (#) Configures the Smartcard Guard Time using the USART_SetGuardTime() + function. + (#) Program the USART clock using the USART_ClockInit() function as following: + (++) USART Clock enabled. + (++) USART CPOL Low. + (++) USART CPHA on first edge. + (++) USART Last Bit Clock Enabled. + (#) Program the Smartcard interface using the USART_Init() function as + following: + (++) Word Length = 9 Bits. + (++) 1.5 Stop Bit. + (++) Even parity. + (++) BaudRate = 12096 baud. + (++) Hardware flow control disabled (RTS and CTS signals). + (++) Tx and Rx enabled + (#) Optionally you can enable the parity error interrupt using + the USART_ITConfig() function. + (#) Enable the Smartcard NACK using the USART_SmartCardNACKCmd() function. + (#) Enable the Smartcard interface using the USART_SmartCardCmd() function. + (#) Enable the USART using the USART_Cmd() function. + [..] + Please refer to the ISO 7816-3 specification for more details. + [..] + (@) It is also possible to choose 0.5 stop bit for receiving but it is + recommended to use 1.5 stop bits for both transmitting and receiving + to avoid switching between the two configurations. + (@) In smartcard mode, the following bits must be kept cleared: + (+@) LINEN bit in the USART_CR2 register. + (+@) HDSEL and IREN bits in the USART_CR3 register. + +@endverbatim + * @{ + */ + +/** + * @brief Sets the specified USART guard time. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_GuardTime: specifies the guard time. + * @retval None + */ +void USART_SetGuardTime(USART_TypeDef* USARTx, uint8_t USART_GuardTime) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + + /* Clear the USART Guard time */ + USARTx->GTPR &= USART_GTPR_PSC; + /* Set the USART guard time */ + USARTx->GTPR |= (uint16_t)((uint16_t)USART_GuardTime << 0x08); +} + +/** + * @brief Enables or disables the USART's Smart Card mode. + * @param USARTx: where x can be 1 select the USART peripheral. + * @param NewState: new state of the Smart Card mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void USART_SmartCardCmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + if (NewState != DISABLE) + { + /* Enable the SC mode by setting the SCEN bit in the CR3 register */ + USARTx->CR3 |= USART_CR3_SCEN; + } + else + { + /* Disable the SC mode by clearing the SCEN bit in the CR3 register */ + USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_SCEN); + } +} + +/** + * @brief Enables or disables NACK transmission. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new state of the NACK transmission. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void USART_SmartCardNACKCmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + if (NewState != DISABLE) + { + /* Enable the NACK transmission by setting the NACK bit in the CR3 register */ + USARTx->CR3 |= USART_CR3_NACK; + } + else + { + /* Disable the NACK transmission by clearing the NACK bit in the CR3 register */ + USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_NACK); + } +} + +/** + * @brief Sets the Smart Card number of retries in transmit and receive. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_AutoCount: specifies the Smart Card auto retry count. + * @retval None + */ +void USART_SetAutoRetryCount(USART_TypeDef* USARTx, uint8_t USART_AutoCount) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + assert_param(IS_USART_AUTO_RETRY_COUNTER(USART_AutoCount)); + /* Clear the USART auto retry count */ + USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_SCARCNT); + /* Set the USART auto retry count*/ + USARTx->CR3 |= (uint32_t)((uint32_t)USART_AutoCount << 0x11); +} + +/** + * @brief Sets the Smart Card Block length. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_BlockLength: specifies the Smart Card block length. + * @retval None + */ +void USART_SetBlockLength(USART_TypeDef* USARTx, uint8_t USART_BlockLength) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + + /* Clear the Smart card block length */ + USARTx->RTOR &= (uint32_t)~((uint32_t)USART_RTOR_BLEN); + /* Set the Smart Card block length */ + USARTx->RTOR |= (uint32_t)((uint32_t)USART_BlockLength << 0x18); +} + +/** + * @} + */ + +/** @defgroup USART_Group9 IrDA mode functions + * @brief IrDA mode functions + * +@verbatim + =============================================================================== + ##### IrDA mode functions ##### + =============================================================================== + [..] This subsection provides a set of functions allowing to manage the USART + IrDA communication. + [..] IrDA is a half duplex communication protocol. If the Transmitter is busy, + any data on the IrDA receive line will be ignored by the IrDA decoder + and if the Receiver is busy, data on the TX from the USART to IrDA will + not be encoded by IrDA. While receiving data, transmission should be + avoided as the data to be transmitted could be corrupted. + [..] IrDA communication is possible through the following procedure: + (#) Program the Baud rate, Word length = 8 bits, Stop bits, Parity, + Transmitter/Receiver modes and hardware flow control values using + the USART_Init() function. + (#) Configures the IrDA pulse width by configuring the prescaler using + the USART_SetPrescaler() function. + (#) Configures the IrDA USART_IrDAMode_LowPower or USART_IrDAMode_Normal + mode using the USART_IrDAConfig() function. + (#) Enable the IrDA using the USART_IrDACmd() function. + (#) Enable the USART using the USART_Cmd() function. + [..] + (@) A pulse of width less than two and greater than one PSC period(s) may or + may not be rejected. + (@) The receiver set up time should be managed by software. The IrDA physical + layer specification specifies a minimum of 10 ms delay between + transmission and reception (IrDA is a half duplex protocol). + (@) In IrDA mode, the following bits must be kept cleared: + (+@) LINEN, STOP and CLKEN bits in the USART_CR2 register. + (+@) SCEN and HDSEL bits in the USART_CR3 register. + +@endverbatim + * @{ + */ + +/** + * @brief Configures the USART's IrDA interface. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_IrDAMode: specifies the IrDA mode. + * This parameter can be one of the following values: + * @arg USART_IrDAMode_LowPower + * @arg USART_IrDAMode_Normal + * @retval None + */ +void USART_IrDAConfig(USART_TypeDef* USARTx, uint32_t USART_IrDAMode) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + assert_param(IS_USART_IRDA_MODE(USART_IrDAMode)); + + USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_IRLP); + USARTx->CR3 |= USART_IrDAMode; +} + +/** + * @brief Enables or disables the USART's IrDA interface. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new state of the IrDA mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void USART_IrDACmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_1_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the IrDA mode by setting the IREN bit in the CR3 register */ + USARTx->CR3 |= USART_CR3_IREN; + } + else + { + /* Disable the IrDA mode by clearing the IREN bit in the CR3 register */ + USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_IREN); + } +} +/** + * @} + */ + +/** @defgroup USART_Group10 RS485 mode function + * @brief RS485 mode function + * +@verbatim + =============================================================================== + ##### RS485 mode functions ##### + =============================================================================== + [..] This subsection provides a set of functions allowing to manage the USART + RS485 flow control. + [..] RS485 flow control (Driver enable feature) handling is possible through + the following procedure: + (#) Program the Baud rate, Word length = 8 bits, Stop bits, Parity, + Transmitter/Receiver modes and hardware flow control values using + the USART_Init() function. + (#) Enable the Driver Enable using the USART_DECmd() function. + (#) Configures the Driver Enable polarity using the USART_DEPolarityConfig() + function. + (#) Configures the Driver Enable assertion time using USART_SetDEAssertionTime() + function and deassertion time using the USART_SetDEDeassertionTime() + function. + (#) Enable the USART using the USART_Cmd() function. + -@- + (+@) The assertion and dessertion times are expressed in sample time units (1/8 or + 1/16 bit time, depending on the oversampling rate). + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables the USART's DE functionality. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param NewState: new state of the driver enable mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void USART_DECmd(USART_TypeDef* USARTx, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + if (NewState != DISABLE) + { + /* Enable the DE functionality by setting the DEM bit in the CR3 register */ + USARTx->CR3 |= USART_CR3_DEM; + } + else + { + /* Disable the DE functionality by clearing the DEM bit in the CR3 register */ + USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_DEM); + } +} + +/** + * @brief Configures the USART's DE polarity + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_DEPolarity: specifies the DE polarity. + * This parameter can be one of the following values: + * @arg USART_DEPolarity_Low + * @arg USART_DEPolarity_High + * @retval None + */ +void USART_DEPolarityConfig(USART_TypeDef* USARTx, uint32_t USART_DEPolarity) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_DE_POLARITY(USART_DEPolarity)); + + USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_DEP); + USARTx->CR3 |= USART_DEPolarity; +} + +/** + * @brief Sets the specified RS485 DE assertion time + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_DEAssertionTime: specifies the time between the activation of + * the DE signal and the beginning of the start bit + * @retval None + */ +void USART_SetDEAssertionTime(USART_TypeDef* USARTx, uint32_t USART_DEAssertionTime) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_DE_ASSERTION_DEASSERTION_TIME(USART_DEAssertionTime)); + + /* Clear the DE assertion time */ + USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_DEAT); + /* Set the new value for the DE assertion time */ + USARTx->CR1 |=((uint32_t)USART_DEAssertionTime << (uint32_t)0x15); +} + +/** + * @brief Sets the specified RS485 DE deassertion time + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_DeassertionTime: specifies the time between the middle of the last + * stop bit in a transmitted message and the de-activation of the DE signal + * @retval None + */ +void USART_SetDEDeassertionTime(USART_TypeDef* USARTx, uint32_t USART_DEDeassertionTime) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_DE_ASSERTION_DEASSERTION_TIME(USART_DEDeassertionTime)); + + /* Clear the DE deassertion time */ + USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_DEDT); + /* Set the new value for the DE deassertion time */ + USARTx->CR1 |=((uint32_t)USART_DEDeassertionTime << (uint32_t)0x10); +} + +/** + * @} + */ + + + +/** @defgroup USART_Group12 Interrupts and flags management functions + * @brief Interrupts and flags management functions + * +@verbatim + =============================================================================== + ##### Interrupts and flags management functions ##### + =============================================================================== + [..] This subsection provides a set of functions allowing to configure the + USART Interrupts sources, Requests and check or clear the flags or pending bits status. + The user should identify which mode will be used in his application to + manage the communication: Polling mode, Interrupt mode. + + *** Polling Mode *** + ==================== + [..] In Polling Mode, the SPI communication can be managed by these flags: + (#) USART_FLAG_REACK: to indicate the status of the Receive Enable + acknowledge flag + (#) USART_FLAG_TEACK: to indicate the status of the Transmit Enable + acknowledge flag. + (#) USART_FLAG_WU: to indicate the status of the Wake up flag. + (#) USART_FLAG_RWU: to indicate the status of the Receive Wake up flag. + (#) USART_FLAG_SBK: to indicate the status of the Send Break flag. + (#) USART_FLAG_CM: to indicate the status of the Character match flag. + (#) USART_FLAG_BUSY: to indicate the status of the Busy flag. + (#) USART_FLAG_ABRF: to indicate the status of the Auto baud rate flag. + (#) USART_FLAG_ABRE: to indicate the status of the Auto baud rate error flag. + (#) USART_FLAG_EOB: to indicate the status of the End of block flag. + (#) USART_FLAG_RTO: to indicate the status of the Receive time out flag. + (#) USART_FLAG_nCTSS: to indicate the status of the Inverted nCTS input + bit status. + (#) USART_FLAG_TXE: to indicate the status of the transmit buffer register. + (#) USART_FLAG_RXNE: to indicate the status of the receive buffer register. + (#) USART_FLAG_TC: to indicate the status of the transmit operation. + (#) USART_FLAG_IDLE: to indicate the status of the Idle Line. + (#) USART_FLAG_CTS: to indicate the status of the nCTS input. + (#) USART_FLAG_LBD: to indicate the status of the LIN break detection. + (#) USART_FLAG_NE: to indicate if a noise error occur. + (#) USART_FLAG_FE: to indicate if a frame error occur. + (#) USART_FLAG_PE: to indicate if a parity error occur. + (#) USART_FLAG_ORE: to indicate if an Overrun error occur. + [..] In this Mode it is advised to use the following functions: + (+) FlagStatus USART_GetFlagStatus(USART_TypeDef* USARTx, uint16_t USART_FLAG). + (+) void USART_ClearFlag(USART_TypeDef* USARTx, uint16_t USART_FLAG). + + *** Interrupt Mode *** + ====================== + [..] In Interrupt Mode, the USART communication can be managed by 8 interrupt + sources and 10 pending bits: + (+) Pending Bits: + (##) USART_IT_WU: to indicate the status of the Wake up interrupt. + (##) USART_IT_CM: to indicate the status of Character match interrupt. + (##) USART_IT_EOB: to indicate the status of End of block interrupt. + (##) USART_IT_RTO: to indicate the status of Receive time out interrupt. + (##) USART_IT_CTS: to indicate the status of CTS change interrupt. + (##) USART_IT_LBD: to indicate the status of LIN Break detection interrupt. + (##) USART_IT_TC: to indicate the status of Transmission complete interrupt. + (##) USART_IT_IDLE: to indicate the status of IDLE line detected interrupt. + (##) USART_IT_ORE: to indicate the status of OverRun Error interrupt. + (##) USART_IT_NE: to indicate the status of Noise Error interrupt. + (##) USART_IT_FE: to indicate the status of Framing Error interrupt. + (##) USART_IT_PE: to indicate the status of Parity Error interrupt. + + (+) Interrupt Source: + (##) USART_IT_WU: specifies the interrupt source for Wake up interrupt. + (##) USART_IT_CM: specifies the interrupt source for Character match + interrupt. + (##) USART_IT_EOB: specifies the interrupt source for End of block + interrupt. + (##) USART_IT_RTO: specifies the interrupt source for Receive time-out + interrupt. + (##) USART_IT_CTS: specifies the interrupt source for CTS change interrupt. + (##) USART_IT_LBD: specifies the interrupt source for LIN Break + detection interrupt. + (##) USART_IT_TXE: specifies the interrupt source for Tansmit Data + Register empty interrupt. + (##) USART_IT_TC: specifies the interrupt source for Transmission + complete interrupt. + (##) USART_IT_RXNE: specifies the interrupt source for Receive Data + register not empty interrupt. + (##) USART_IT_IDLE: specifies the interrupt source for Idle line + detection interrupt. + (##) USART_IT_PE: specifies the interrupt source for Parity Error interrupt. + (##) USART_IT_ERR: specifies the interrupt source for Error interrupt + (Frame error, noise error, overrun error) + -@@- Some parameters are coded in order to use them as interrupt + source or as pending bits. + [..] In this Mode it is advised to use the following functions: + (+) void USART_ITConfig(USART_TypeDef* USARTx, uint16_t USART_IT, FunctionalState NewState). + (+) ITStatus USART_GetITStatus(USART_TypeDef* USARTx, uint16_t USART_IT). + (+) void USART_ClearITPendingBit(USART_TypeDef* USARTx, uint16_t USART_IT). + +@endverbatim + * @{ + */ + +/** + * @brief Enables or disables the specified USART interrupts. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_IT: specifies the USART interrupt sources to be enabled or disabled. + * This parameter can be one of the following values: + * @arg USART_IT_WU: Wake up interrupt + * @arg USART_IT_CM: Character match interrupt. + * @arg USART_IT_EOB: End of block interrupt + * @arg USART_IT_RTO: Receive time out interrupt. + * @arg USART_IT_CTS: CTS change interrupt. + * @arg USART_IT_LBD: LIN Break detection interrupt + * @arg USART_IT_TXE: Tansmit Data Register empty interrupt. + * @arg USART_IT_TC: Transmission complete interrupt. + * @arg USART_IT_RXNE: Receive Data register not empty interrupt. + * @arg USART_IT_IDLE: Idle line detection interrupt. + * @arg USART_IT_PE: Parity Error interrupt. + * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error) + * @param NewState: new state of the specified USARTx interrupts. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void USART_ITConfig(USART_TypeDef* USARTx, uint32_t USART_IT, FunctionalState NewState) +{ + uint32_t usartreg = 0, itpos = 0, itmask = 0; + uint32_t usartxbase = 0; + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_CONFIG_IT(USART_IT)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + usartxbase = (uint32_t)USARTx; + + /* Get the USART register index */ + usartreg = (((uint16_t)USART_IT) >> 0x08); + + /* Get the interrupt position */ + itpos = USART_IT & IT_MASK; + itmask = (((uint32_t)0x01) << itpos); + + if (usartreg == 0x02) /* The IT is in CR2 register */ + { + usartxbase += 0x04; + } + else if (usartreg == 0x03) /* The IT is in CR3 register */ + { + usartxbase += 0x08; + } + else /* The IT is in CR1 register */ + { + } + if (NewState != DISABLE) + { + *(__IO uint32_t*)usartxbase |= itmask; + } + else + { + *(__IO uint32_t*)usartxbase &= ~itmask; + } +} + +/** + * @brief Enables the specified USART's Request. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_Request: specifies the USART request. + * This parameter can be any combination of the following values: + * @arg USART_Request_TXFRQ: Transmit data flush ReQuest + * @arg USART_Request_RXFRQ: Receive data flush ReQuest + * @arg USART_Request_MMRQ: Mute Mode ReQuest + * @arg USART_Request_SBKRQ: Send Break ReQuest + * @arg USART_Request_ABRRQ: Auto Baud Rate ReQuest + * @param NewState: new state of the USART ReQuest when reception error occurs. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void USART_RequestCmd(USART_TypeDef* USARTx, uint32_t USART_Request, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_REQUEST(USART_Request)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the USART ReQuest by setting the dedicated request bit in the RQR + register.*/ + USARTx->RQR |= USART_Request; + } + else + { + /* Disable the USART ReQuest by clearing the dedicated request bit in the RQR + register.*/ + USARTx->RQR &= (uint32_t)~USART_Request; + } +} + +/** + * @brief Enables or disables the USART's Overrun detection. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_OVRDetection: specifies the OVR detection status in case of OVR error. + * This parameter can be any combination of the following values: + * @arg USART_OVRDetection_Enable: OVR error detection enabled when + * the USART OVR error is asserted. + * @arg USART_OVRDetection_Disable: OVR error detection disabled when + * the USART OVR error is asserted. + * @retval None + */ +void USART_OverrunDetectionConfig(USART_TypeDef* USARTx, uint32_t USART_OVRDetection) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_OVRDETECTION(USART_OVRDetection)); + + /* Clear the OVR detection bit */ + USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_OVRDIS); + /* Set the new value for the OVR detection bit */ + USARTx->CR3 |= USART_OVRDetection; +} + +/** + * @brief Checks whether the specified USART flag is set or not. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_FLAG: specifies the flag to check. + * This parameter can be one of the following values: + * @arg USART_FLAG_REACK: Receive Enable acknowledge flag. + * @arg USART_FLAG_TEACK: Transmit Enable acknowledge flag. + * @arg USART_FLAG_WU: Wake up flag + * @arg USART_FLAG_RWU: Receive Wake up flag + * @arg USART_FLAG_SBK: Send Break flag. + * @arg USART_FLAG_CM: Character match flag. + * @arg USART_FLAG_BUSY: Busy flag. + * @arg USART_FLAG_ABRF: Auto baud rate flag. + * @arg USART_FLAG_ABRE: Auto baud rate error flag. + * @arg USART_FLAG_EOB: End of block flag + * @arg USART_FLAG_RTO: Receive time out flag. + * @arg USART_FLAG_nCTSS: Inverted nCTS input bit status. + * @arg USART_FLAG_CTS: CTS Change flag. + * @arg USART_FLAG_LBD: LIN Break detection flag + * @arg USART_FLAG_TXE: Transmit data register empty flag. + * @arg USART_FLAG_TC: Transmission Complete flag. + * @arg USART_FLAG_RXNE: Receive data register not empty flag. + * @arg USART_FLAG_IDLE: Idle Line detection flag. + * @arg USART_FLAG_ORE: OverRun Error flag. + * @arg USART_FLAG_NE: Noise Error flag. + * @arg USART_FLAG_FE: Framing Error flag. + * @arg USART_FLAG_PE: Parity Error flag. + * @retval The new state of USART_FLAG (SET or RESET). + */ +FlagStatus USART_GetFlagStatus(USART_TypeDef* USARTx, uint32_t USART_FLAG) +{ + FlagStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_FLAG(USART_FLAG)); + + if ((USARTx->ISR & USART_FLAG) != (uint16_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Clears the USARTx's pending flags. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_FLAG: specifies the flag to clear. + * This parameter can be any combination of the following values: + * @arg USART_FLAG_WU: Wake up flag + * @arg USART_FLAG_CM: Character match flag. + * @arg USART_FLAG_EOB: End of block flag + * @arg USART_FLAG_RTO: Receive time out flag. + * @arg USART_FLAG_CTS: CTS Change flag. + * @arg USART_FLAG_LBD: LIN Break detection flag + * @arg USART_FLAG_TC: Transmission Complete flag. + * @arg USART_FLAG_IDLE: IDLE line detected flag. + * @arg USART_FLAG_ORE: OverRun Error flag. + * @arg USART_FLAG_NE: Noise Error flag. + * @arg USART_FLAG_FE: Framing Error flag. + * @arg USART_FLAG_PE: Parity Errorflag. + * + * @note RXNE pending bit is cleared by a read to the USART_RDR register + * (USART_ReceiveData()) or by writing 1 to the RXFRQ in the register + * USART_RQR (USART_RequestCmd()). + * @note TC flag can be also cleared by software sequence: a read operation + * to USART_SR register (USART_GetFlagStatus()) followed by a write + * operation to USART_TDR register (USART_SendData()). + * @note TXE flag is cleared by a write to the USART_TDR register (USART_SendData()) + * or by writing 1 to the TXFRQ in the register USART_RQR (USART_RequestCmd()). + * @note SBKF flag is cleared by 1 to the SBKRQ in the register USART_RQR + * (USART_RequestCmd()). + * @retval None + */ +void USART_ClearFlag(USART_TypeDef* USARTx, uint32_t USART_FLAG) +{ + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_CLEAR_FLAG(USART_FLAG)); + + USARTx->ICR = USART_FLAG; +} + +/** + * @brief Checks whether the specified USART interrupt has occurred or not. + * @param USARTx: where x can be 1 to select the USART peripheral. + * @param USART_IT: specifies the USART interrupt source to check. + * This parameter can be one of the following values: + * @arg USART_IT_WU: Wake up interrupt + * @arg USART_IT_CM: Character match interrupt. + * @arg USART_IT_EOB: End of block interrupt + * @arg USART_IT_RTO: Receive time out interrupt. + * @arg USART_IT_CTS: CTS change interrupt. + * @arg USART_IT_LBD: LIN Break detection interrupt + * @arg USART_IT_TXE: Tansmit Data Register empty interrupt. + * @arg USART_IT_TC: Transmission complete interrupt. + * @arg USART_IT_RXNE: Receive Data register not empty interrupt. + * @arg USART_IT_IDLE: Idle line detection interrupt. + * @arg USART_IT_ORE: OverRun Error interrupt. + * @arg USART_IT_NE: Noise Error interrupt. + * @arg USART_IT_FE: Framing Error interrupt. + * @arg USART_IT_PE: Parity Error interrupt. + * @retval The new state of USART_IT (SET or RESET). + */ +ITStatus USART_GetITStatus(USART_TypeDef* USARTx, uint32_t USART_IT) +{ + uint32_t bitpos = 0, itmask = 0, usartreg = 0; + ITStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_GET_IT(USART_IT)); + + /* Get the USART register index */ + usartreg = (((uint16_t)USART_IT) >> 0x08); + /* Get the interrupt position */ + itmask = USART_IT & IT_MASK; + itmask = (uint32_t)0x01 << itmask; + + if (usartreg == 0x01) /* The IT is in CR1 register */ + { + itmask &= USARTx->CR1; + } + else if (usartreg == 0x02) /* The IT is in CR2 register */ + { + itmask &= USARTx->CR2; + } + else /* The IT is in CR3 register */ + { + itmask &= USARTx->CR3; + } + + bitpos = USART_IT >> 0x10; + bitpos = (uint32_t)0x01 << bitpos; + bitpos &= USARTx->ISR; + if ((itmask != (uint16_t)RESET)&&(bitpos != (uint16_t)RESET)) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + + return bitstatus; +} + +/** + * @brief Clears the USARTx's interrupt pending bits. + * @param USARTx: where x can 1 to select the USART peripheral. + * @param USART_IT: specifies the interrupt pending bit to clear. + * This parameter can be one of the following values: + * @arg USART_IT_WU: Wake up interrupt + * @arg USART_IT_CM: Character match interrupt. + * @arg USART_IT_EOB: End of block interrupt + * @arg USART_IT_RTO: Receive time out interrupt. + * @arg USART_IT_CTS: CTS change interrupt. + * @arg USART_IT_LBD: LIN Break detection interrupt + * @arg USART_IT_TC: Transmission complete interrupt. + * @arg USART_IT_IDLE: IDLE line detected interrupt. + * @arg USART_IT_ORE: OverRun Error interrupt. + * @arg USART_IT_NE: Noise Error interrupt. + * @arg USART_IT_FE: Framing Error interrupt. + * @arg USART_IT_PE: Parity Error interrupt. + * + * @note RXNE pending bit is cleared by a read to the USART_RDR register + * (USART_ReceiveData()) or by writing 1 to the RXFRQ in the register + * USART_RQR (USART_RequestCmd()). + * @note TC pending bit can be also cleared by software sequence: a read + * operation to USART_SR register (USART_GetITStatus()) followed by + * a write operation to USART_TDR register (USART_SendData()). + * @note TXE pending bit is cleared by a write to the USART_TDR register + * (USART_SendData()) or by writing 1 to the TXFRQ in the register + * USART_RQR (USART_RequestCmd()). + * @retval None + */ +void USART_ClearITPendingBit(USART_TypeDef* USARTx, uint32_t USART_IT) +{ + uint32_t bitpos = 0, itmask = 0; + /* Check the parameters */ + assert_param(IS_USART_ALL_PERIPH(USARTx)); + assert_param(IS_USART_CLEAR_IT(USART_IT)); + + bitpos = USART_IT >> 0x10; + itmask = ((uint32_t)0x01 << (uint32_t)bitpos); + USARTx->ICR = (uint32_t)itmask; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + diff --git a/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_wwdg.c b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_wwdg.c new file mode 100644 index 0000000..e5c43ab --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/driver/HK32F030M_Driver/src/hk32f030m_wwdg.c @@ -0,0 +1,219 @@ +/** + ****************************************************************************** + * @file hk32f030m_wwdg.c + * @version V1.0.1 + * author Rakan.Z/wing.Wang + * @date 2019-08-15 + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "hk32f030m_wwdg.h" +#include "hk32f030m_rcc.h" + + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* --------------------- WWDG registers bit mask ---------------------------- */ +/* CFR register bit mask */ +#define CFR_WDGTB_MASK ((uint32_t)0xFFFFFE7F) +#define CFR_W_MASK ((uint32_t)0xFFFFFF80) +#define BIT_MASK ((uint8_t)0x7F) + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/** @defgroup WWDG_Private_Functions + * @{ + */ + +/** @defgroup WWDG_Group1 Prescaler, Refresh window and Counter configuration functions + * @brief Prescaler, Refresh window and Counter configuration functions + * +@verbatim + ============================================================================== + ##### Prescaler, Refresh window and Counter configuration functions ##### + ============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Deinitializes the WWDG peripheral registers to their default reset values. + * @param None + * @retval None + */ +void WWDG_DeInit(void) +{ + RCC_APB1PeriphResetCmd(RCC_APB1Periph_WWDG, ENABLE); + RCC_APB1PeriphResetCmd(RCC_APB1Periph_WWDG, DISABLE); +} + +/** + * @brief Sets the WWDG Prescaler. + * @param WWDG_Prescaler: specifies the WWDG Prescaler. + * This parameter can be one of the following values: + * @arg WWDG_Prescaler_1: WWDG counter clock = (PCLK1/4096)/1 + * @arg WWDG_Prescaler_2: WWDG counter clock = (PCLK1/4096)/2 + * @arg WWDG_Prescaler_4: WWDG counter clock = (PCLK1/4096)/4 + * @arg WWDG_Prescaler_8: WWDG counter clock = (PCLK1/4096)/8 + * @retval None + */ +void WWDG_SetPrescaler(uint32_t WWDG_Prescaler) +{ + uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_WWDG_PRESCALER(WWDG_Prescaler)); + /* Clear WDGTB[1:0] bits */ + tmpreg = WWDG->CFR & CFR_WDGTB_MASK; + /* Set WDGTB[1:0] bits according to WWDG_Prescaler value */ + tmpreg |= WWDG_Prescaler; + /* Store the new value */ + WWDG->CFR = tmpreg; +} + +/** + * @brief Sets the WWDG window value. + * @param WindowValue: specifies the window value to be compared to the downcounter. + * This parameter value must be lower than 0x80. + * @retval None + */ +void WWDG_SetWindowValue(uint8_t WindowValue) +{ + __IO uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_WWDG_WINDOW_VALUE(WindowValue)); + /* Clear W[6:0] bits */ + + tmpreg = WWDG->CFR & CFR_W_MASK; + + /* Set W[6:0] bits according to WindowValue value */ + tmpreg |= WindowValue & (uint32_t) BIT_MASK; + + /* Store the new value */ + WWDG->CFR = tmpreg; +} + +/** + * @brief Enables the WWDG Early Wakeup interrupt(EWI). + * @note Once enabled this interrupt cannot be disabled except by a system reset. + * @param None + * @retval None + */ +void WWDG_EnableIT(void) +{ + WWDG->CFR |= WWDG_CFR_EWI; +} + +/** + * @brief Sets the WWDG counter value. + * @param Counter: specifies the watchdog counter value. + * This parameter must be a number between 0x40 and 0x7F (to prevent + * generating an immediate reset). + * @retval None + */ +void WWDG_SetCounter(uint8_t Counter) +{ + /* Check the parameters */ + assert_param(IS_WWDG_COUNTER(Counter)); + /* Write to T[6:0] bits to configure the counter value, no need to do + a read-modify-write; writing a 0 to WDGA bit does nothing */ + WWDG->CR = Counter & BIT_MASK; +} + +/** + * @} + */ + +/** @defgroup WWDG_Group2 WWDG activation functions + * @brief WWDG activation functions + * +@verbatim + ============================================================================== + ##### WWDG activation function ##### + ============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Enables WWDG and load the counter value. + * @param Counter: specifies the watchdog counter value. + * This parameter must be a number between 0x40 and 0x7F (to prevent + * generating an immediate reset). + * @retval None + */ +void WWDG_Enable(uint8_t Counter) +{ + /* Check the parameters */ + assert_param(IS_WWDG_COUNTER(Counter)); + WWDG->CR = WWDG_CR_WDGA | Counter; +} + +/** + * @} + */ + +/** @defgroup WWDG_Group3 Interrupts and flags management functions + * @brief Interrupts and flags management functions + * +@verbatim + ============================================================================== + ##### Interrupts and flags management functions ##### + ============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Checks whether the Early Wakeup interrupt flag is set or not. + * @param None + * @retval The new state of the Early Wakeup interrupt flag (SET or RESET). + */ +FlagStatus WWDG_GetFlagStatus(void) +{ + FlagStatus bitstatus = RESET; + + if ((WWDG->SR) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Clears Early Wakeup interrupt flag. + * @param None + * @retval None + */ +void WWDG_ClearFlag(void) +{ + WWDG->SR = (uint32_t)RESET; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + diff --git a/bootloader_hk32f030m_uart_xmodem/hk32f030mf4p6.ld b/bootloader_hk32f030m_uart_xmodem/hk32f030mf4p6.ld new file mode 100644 index 0000000..19b05cc --- /dev/null +++ b/bootloader_hk32f030m_uart_xmodem/hk32f030mf4p6.ld @@ -0,0 +1,155 @@ +/* +****************************************************************************** +** +** File : LinkerScript.ld +** +** Abstract : Linker script for HK32F030Mx series +** Set heap size, stack size and stack location according +** to application requirements. +** Set memory bank area and size if external memory is used. +** +** Distribution: The file is distributed “as is,” without any warranty +** of any kind. +** +***************************************************************************** +*/ + +/* Entry Point */ +ENTRY(Reset_Handler) + +/* Highest address of the user mode stack */ +_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of RAM */ +/* + Generate a link error if heap and stack don't fit into RAM. + These numbers affect the USED size of RAM +*/ +_Min_Heap_Size = 0x00; /* required amount of heap: 0 bytes */ +_Min_Stack_Size = 0x800; /* required amount of stack: 2048 bytes */ + +/* Specify the memory areas */ +MEMORY +{ + RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 4K + FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 16K +} + +/* Define output sections */ +SECTIONS +{ + /* The startup code goes first into FLASH */ + .isr_vector : + { + . = ALIGN(4); + KEEP(*(.isr_vector)) /* Startup code */ + . = ALIGN(4); + } >FLASH + + /* The program code and other data goes into FLASH */ + .text : + { + . = ALIGN(4); + *(.text) /* .text sections (code) */ + *(.text*) /* .text* sections (code) */ + *(.glue_7) /* glue arm to thumb code */ + *(.glue_7t) /* glue thumb to arm code */ + *(.eh_frame) + + KEEP (*(.init)) + KEEP (*(.fini)) + + . = ALIGN(4); + _etext = .; /* define a global symbols at end of code */ + } >FLASH + + /* Constant data goes into FLASH */ + .rodata : + { + . = ALIGN(4); + *(.rodata) /* .rodata sections (constants, strings, etc.) */ + *(.rodata*) /* .rodata* sections (constants, strings, etc.) */ + . = ALIGN(4); + } >FLASH + + .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH + .ARM : { + __exidx_start = .; + *(.ARM.exidx*) + __exidx_end = .; + } >FLASH + + .preinit_array : + { + PROVIDE_HIDDEN (__preinit_array_start = .); + KEEP (*(.preinit_array*)) + PROVIDE_HIDDEN (__preinit_array_end = .); + } >FLASH + .init_array : + { + PROVIDE_HIDDEN (__init_array_start = .); + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array*)) + PROVIDE_HIDDEN (__init_array_end = .); + } >FLASH + .fini_array : + { + PROVIDE_HIDDEN (__fini_array_start = .); + KEEP (*(SORT(.fini_array.*))) + KEEP (*(.fini_array*)) + PROVIDE_HIDDEN (__fini_array_end = .); + } >FLASH + + /* used by the startup to initialize data */ + _sidata = LOADADDR(.data); + + /* Initialized data sections goes into RAM, load LMA copy after code */ + .data : + { + . = ALIGN(4); + _sdata = .; /* create a global symbol at data start */ + *(.data) /* .data sections */ + *(.data*) /* .data* sections */ + *(.ramfunc*) + . = ALIGN(4); + _edata = .; /* define a global symbol at data end */ + } >RAM AT> FLASH + + + /* Uninitialized data section */ + . = ALIGN(4); + .bss : + { + /* This is used by the startup in order to initialize the .bss secion */ + _sbss = .; /* define a global symbol at bss start */ + __bss_start__ = _sbss; + *(.bss) + *(.bss*) + *(COMMON) + + . = ALIGN(4); + _ebss = .; /* define a global symbol at bss end */ + __bss_end__ = _ebss; + } >RAM + + /* User_heap_stack section, used to check that there is enough RAM left */ + ._user_heap_stack : + { + . = ALIGN(8); + PROVIDE ( end = . ); + PROVIDE ( _end = . ); + . = . + _Min_Heap_Size; + . = . + _Min_Stack_Size; + . = ALIGN(8); + } >RAM + + /* Remove information from the standard libraries */ + /DISCARD/ : + { + libc.a ( * ) + libm.a ( * ) + libgcc.a ( * ) + } + + .ARM.attributes 0 : { *(.ARM.attributes) } +} + +