/********************************** (C) COPYRIGHT ******************************* * File Name : ch32v00x_gpio.h * Author : WCH * Version : V1.0.0 * Date : 2022/08/08 * Description : This file contains all the functions prototypes for the * GPIO firmware library. ********************************************************************************* * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd. * Attention: This software (modified or not) and binary are used for * microcontroller manufactured by Nanjing Qinheng Microelectronics. *******************************************************************************/ #ifndef __CH32V00x_GPIO_H #define __CH32V00x_GPIO_H #ifdef __cplusplus extern "C" { #endif #include /* Output Maximum frequency selection */ typedef enum { GPIO_Speed_10MHz = 1, GPIO_Speed_2MHz, GPIO_Speed_50MHz } GPIOSpeed_TypeDef; /* Configuration Mode enumeration */ typedef enum { GPIO_Mode_AIN = 0x0, GPIO_Mode_IN_FLOATING = 0x04, GPIO_Mode_IPD = 0x28, GPIO_Mode_IPU = 0x48, GPIO_Mode_Out_OD = 0x14, GPIO_Mode_Out_PP = 0x10, GPIO_Mode_AF_OD = 0x1C, GPIO_Mode_AF_PP = 0x18 } GPIOMode_TypeDef; /* GPIO Init structure definition */ typedef struct { uint16_t GPIO_Pin; /* Specifies the GPIO pins to be configured. This parameter can be any value of @ref GPIO_pins_define */ GPIOSpeed_TypeDef GPIO_Speed; /* Specifies the speed for the selected pins. This parameter can be a value of @ref GPIOSpeed_TypeDef */ GPIOMode_TypeDef GPIO_Mode; /* Specifies the operating mode for the selected pins. This parameter can be a value of @ref GPIOMode_TypeDef */ } GPIO_InitTypeDef; /* Bit_SET and Bit_RESET enumeration */ typedef enum { Bit_RESET = 0, Bit_SET } BitAction; /* 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_All ((uint16_t)0xFFFF) /* All pins selected */ /* GPIO_Remap_define */ #define GPIO_Remap_SPI1 ((uint32_t)0x00000001) /* SPI1 Alternate Function mapping */ #define GPIO_PartialRemap_I2C1 ((uint32_t)0x10000002) /* I2C1 Partial Alternate Function mapping */ #define GPIO_FullRemap_I2C1 ((uint32_t)0x10400002) /* I2C1 Full Alternate Function mapping */ #define GPIO_PartialRemap1_USART1 ((uint32_t)0x80000004) /* USART1 Partial1 Alternate Function mapping */ #define GPIO_PartialRemap2_USART1 ((uint32_t)0x80200000) /* USART1 Partial2 Alternate Function mapping */ #define GPIO_FullRemap_USART1 ((uint32_t)0x80200004) /* USART1 Full Alternate Function mapping */ #define GPIO_PartialRemap1_TIM1 ((uint32_t)0x00160040) /* TIM1 Partial1 Alternate Function mapping */ #define GPIO_PartialRemap2_TIM1 ((uint32_t)0x00160080) /* TIM1 Partial2 Alternate Function mapping */ #define GPIO_FullRemap_TIM1 ((uint32_t)0x001600C0) /* TIM1 Full Alternate Function mapping */ #define GPIO_PartialRemap1_TIM2 ((uint32_t)0x00180100) /* TIM2 Partial1 Alternate Function mapping */ #define GPIO_PartialRemap2_TIM2 ((uint32_t)0x00180200) /* TIM2 Partial2 Alternate Function mapping */ #define GPIO_FullRemap_TIM2 ((uint32_t)0x00180300) /* TIM2 Full Alternate Function mapping */ #define GPIO_Remap_PA1_2 ((uint32_t)0x00008000) /* PA1 and PA2 Alternate Function mapping */ #define GPIO_Remap_ADC1_ETRGINJ ((uint32_t)0x00200002) /* ADC1 External Trigger Injected Conversion remapping */ #define GPIO_Remap_ADC1_ETRGREG ((uint32_t)0x00200004) /* ADC1 External Trigger Regular Conversion remapping */ #define GPIO_Remap_LSI_CAL ((uint32_t)0x00200080) /* LSI calibration Alternate Function mapping */ #define GPIO_Remap_SDI_Disable ((uint32_t)0x00300400) /* SDI Disabled */ /* GPIO_Port_Sources */ #define GPIO_PortSourceGPIOA ((uint8_t)0x00) #define GPIO_PortSourceGPIOC ((uint8_t)0x02) #define GPIO_PortSourceGPIOD ((uint8_t)0x03) /* 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) void GPIO_DeInit(GPIO_TypeDef *GPIOx); void GPIO_AFIODeInit(void); void GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_InitStruct); void GPIO_StructInit(GPIO_InitTypeDef *GPIO_InitStruct); 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_PinLockConfig(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin); void GPIO_EventOutputConfig(uint8_t GPIO_PortSource, uint8_t GPIO_PinSource); void GPIO_EventOutputCmd(FunctionalState NewState); void GPIO_PinRemapConfig(uint32_t GPIO_Remap, FunctionalState NewState); void GPIO_EXTILineConfig(uint8_t GPIO_PortSource, uint8_t GPIO_PinSource); #ifdef __cplusplus } #endif #endif /* __CH32V00x_GPIO_H */