From abd985e3a15f3826696313c648f1fc1cc88caccc Mon Sep 17 00:00:00 2001
From: true <true_git@trueserve.org>
Date: Fri, 8 May 2026 16:12:18 -0700
Subject: [PATCH] got LEDs working, ribbon trail program initially implemented

- fixed soft I2C master set hi/lo routines
- fixed bug in matrix_send not setting all LEDs from map
- fix AWU interrupt not firing; requires EXTI line to be configured too even if unused
- fixed wrong dividers used in system clock set function
---
 firmware/.cproject                   |  4 +-
 firmware/.template                   |  4 +-
 firmware/app/comms/soft_i2c_master.c | 22 ++++++----
 firmware/app/led/ledprog.c           | 10 ++---
 firmware/app/led/matrix.c            | 62 +++++++++++++++++++---------
 firmware/app/led/matrix.h            |  3 +-
 firmware/app/main.c                  | 49 ++++++++++++++++++----
 firmware/app/system_ch32x035.c       |  7 ++--
 firmware/hsc26_art2.launch           |  6 +--
 firmware/hsc26_art2.wvproj           |  6 +--
 10 files changed, 117 insertions(+), 56 deletions(-)

diff --git a/firmware/.cproject b/firmware/.cproject
index 3c7c55f..844e6ed 100644
--- a/firmware/.cproject
+++ b/firmware/.cproject
@@ -91,7 +91,7 @@
               <option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.addtools.createlisting.1983282875" name="Create extended listing" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.addtools.createlisting" useByScannerDiscovery="false" value="true" valueType="boolean"/>
               <option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.addtools.printsize.1000761142" name="Print size" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.addtools.printsize" useByScannerDiscovery="false" value="true" valueType="boolean"/>
               <targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="ilg.gnumcueclipse.managedbuild.cross.riscv.targetPlatform.1944008784" isAbstract="false" osList="all" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.targetPlatform"/>
-              <builder buildPath="${workspace_loc:/firmware/obj" id="ilg.gnumcueclipse.managedbuild.cross.riscv.builder.1421508906" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" stopOnErr="true" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.builder"/>
+              <builder buildPath="${workspace_loc:/hsc26_art2/obj" id="ilg.gnumcueclipse.managedbuild.cross.riscv.builder.1421508906" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" stopOnErr="true" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.builder"/>
               <tool id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.assembler.1244756189" name="GNU RISC-V Cross Assembler" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.assembler">
                 <option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.assembler.usepreprocessor.1692176068" name="Use preprocessor" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.assembler.usepreprocessor" useByScannerDiscovery="false" value="true" valueType="boolean"/>
                 <option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.assembler.nostdinc.821897907" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.assembler.nostdinc" useByScannerDiscovery="true" value="false" valueType="boolean"/>
@@ -230,7 +230,7 @@
               <tool id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.createflash.1801165667" name="GNU RISC-V Cross Create Flash Image" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.createflash">
                 <option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.textsection.1097396305" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.textsection" useByScannerDiscovery="false" value="false" valueType="boolean"/>
                 <option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.datasection.2034511797" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.datasection" useByScannerDiscovery="false" value="false" valueType="boolean"/>
-                <option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.choice.1726268709" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.choice" useByScannerDiscovery="false" value="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.choice.ihex" valueType="enumerated"/>
+                <option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.choice.1726268709" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.choice" useByScannerDiscovery="false" value="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.choice.ihexAndbinary" valueType="enumerated"/>
                 <option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.othersection.1890795928" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.othersection" useByScannerDiscovery="false" valueType="stringList"/>
                 <option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.other.788974495" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createflash.other" useByScannerDiscovery="false" value="" valueType="string"/>
               </tool>
diff --git a/firmware/.template b/firmware/.template
index 0665099..3baab94 100644
--- a/firmware/.template
+++ b/firmware/.template
@@ -10,10 +10,10 @@ PeripheralVersion=1.9
 Description=Website: https://www.wch.cn/products/CH32X035.html?\nROM(byte): 62K, SRAM(byte): 20K, CHIP PINS: 28, GPIO PORTS: 27.\nWCH CH32X035 series of mainstream MCUs covers the needs of a large variety of applications in the industrial,medical and consumer markets. High performance with first-class peripherals and low-power,low-voltage operation is paired with a high level of integration at accessible prices with a simple architecture and easy-to-use tools.
 Mcu Type=CH32X035
 Address=0x08000000
-Target Path=obj/CH32X035G8U6.hex
+Target Path=obj\hsc26_art2.hex
 Exe Path=
 Exe Arguments=
-CLKSpeed=1
+CLKSpeed=2
 DebugInterfaceMode=0
 Erase All=true
 Program=true
diff --git a/firmware/app/comms/soft_i2c_master.c b/firmware/app/comms/soft_i2c_master.c
index 96b6f28..8ae476e 100644
--- a/firmware/app/comms/soft_i2c_master.c
+++ b/firmware/app/comms/soft_i2c_master.c
@@ -46,27 +46,31 @@
 
 #define SDA_PIN         9
 #define SDA_BIT         (1 << SDA_PIN)
-#define SDA_CONFOFF		((SDA_PIN % 8) * 4)
+#define SDA_CONFOFFS	((SDA_PIN % 8) * 4)
 #define SDA_GPIO        GPIOB
-#define SDA_CFGR		GPIOB->CFGHR
+#define SDA_CFGR		SDA_GPIO->CFGHR
 
 #define SCL_PIN         8
 #define SCL_BIT         (1 << SCL_PIN)
-#define SCL_CONFOFF		((SCL_PIN % 8) * 4)
+#define SCL_CONFOFFS	((SCL_PIN % 8) * 4)
 #define SCL_GPIO        GPIOB
-#define SCL_CFGR		GPIOB->CFGHR
+#define SCL_CFGR		SCL_GPIO->CFGHR
 
 #define GPIO_CFG_LO		0x1
-#define GPIO_CFG_HI		0x8
+#define GPIO_CFG_HI		0x4
 
 
-#define SDA_IN_HI()     { SDA_CFGR &= ~(0xf << SDA_CONFOFF); SDA_CFGR |= (GPIO_CFG_HI << SDA_CONFOFF); }
-#define SDA_OUTLO()     { SDA_CFGR &= ~(0xf << SDA_CONFOFF); SDA_CFGR |= (GPIO_CFG_LO << SDA_CONFOFF); }
+#define SDA_IN_HI()     { uint32_t sda = SDA_CFGR & ~(0xf << SDA_CONFOFFS); \
+                          sda |= (GPIO_CFG_HI << SDA_CONFOFFS); SDA_CFGR = sda; }
+#define SDA_OUTLO()     { uint32_t sda = SDA_CFGR & ~(0xf << SDA_CONFOFFS); \
+                          sda |= (GPIO_CFG_LO << SDA_CONFOFFS); SDA_CFGR = sda; }
 #define SDA_SET_LO()    SDA_GPIO->BCR = SDA_BIT
 #define SDA_GET()       ( SDA_GPIO->INDR & SDA_BIT )
 
-#define SCL_IN_HI()     { SCL_CFGR &= ~(0xf << SCL_CONFOFF); SCL_CFGR |= (GPIO_CFG_HI << SCL_CONFOFF); }
-#define SCL_OUTLO()     { SCL_CFGR &= ~(0xf << SCL_CONFOFF); SCL_CFGR |= (GPIO_CFG_LO << SCL_CONFOFF); }
+#define SCL_IN_HI()     { uint32_t scl = SCL_CFGR & ~(0xf << SCL_CONFOFFS); \
+                          scl |= (GPIO_CFG_HI << SCL_CONFOFFS); SCL_CFGR = scl; }
+#define SCL_OUTLO()     { uint32_t scl = SCL_CFGR & ~(0xf << SCL_CONFOFFS); \
+                          scl |= (GPIO_CFG_LO << SCL_CONFOFFS); SCL_CFGR = scl; }
 #define SCL_SET_LO()    SCL_GPIO->BCR = SCL_BIT
 #define SCL_GET()       ( SCL_GPIO->INDR & SCL_BIT )
 
diff --git a/firmware/app/led/ledprog.c b/firmware/app/led/ledprog.c
index e1815c1..f3dcc58 100644
--- a/firmware/app/led/ledprog.c
+++ b/firmware/app/led/ledprog.c
@@ -55,16 +55,16 @@ void lp_ribbon_upward(uint16_t wait, uint16_t rate, uint8_t fade)
             x = s[2]++;
             
             // are we done?
-            if (x > sizeof(led_set.ribbon)) {
+            if (x >= sizeof(led_set.ribbon)) {
                 s[0] = 0;
                 s[1] = wait;
                 break;
             }
 
             // fade in and up
-            led_set.ribbon[x] = 0x40;
-            if (x)     led_set.ribbon[x - 1] = 0x70;
-            if (x > 1) led_set.ribbon[x - 2] = 0xff;
+            led_set.ribbon[x] = 0x20;
+            if (x)     led_set.ribbon[x - 1] = 0x66;
+            if (x > 1) led_set.ribbon[x - 2] = 0xd0;
         }
     }
 
@@ -73,7 +73,7 @@ void lp_ribbon_upward(uint16_t wait, uint16_t rate, uint8_t fade)
         if (led_set.ribbon[i] >= fade) {
             led_set.ribbon[i] -= fade;
         } else {
-            led_set.ribbon[i] = 0;
+            led_set.ribbon[i] >>= 1;
         }
     }
 
diff --git a/firmware/app/led/matrix.c b/firmware/app/led/matrix.c
index 9925eb9..e51a33a 100644
--- a/firmware/app/led/matrix.c
+++ b/firmware/app/led/matrix.c
@@ -13,7 +13,7 @@
 
 
 
-#define AW20X_DIM           31  // initial global current setting
+#define AW20X_DIM           28  // initial global current setting
 
 #define AW20X_COLS          6
 #define AW20X_ROWS          12
@@ -24,17 +24,16 @@
 
 
 AW20x awled;
-static uint8_t awled_fade[AW20X_FADE_COUNT];
+uint8_t awled_fade[AW20X_FADE_COUNT];
 
 static uint8_t led_matrix_needs_update = 0;
 
-uint16_t led_map_size;
 const LedMap led_map = {
     // map is 1-based to match part numbers on the board
-    { // ribbon
-        1, 25, 13, 49,
+    .ribbon = { // ribbon
+        13, 25, 1, 49,
         37, 14,
-        28, 2, 38,
+        26, 2, 38,
         50, 3,
         27, 15,
         39, 51,
@@ -54,19 +53,20 @@ const LedMap led_map = {
         55, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0,
-        8, 20, 32,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0,
+        8, 0, 0, 20, 0, 0, 32,
         0, 0
     },
-    { // "A"
+    .a = {      // "A"
         9,  21, 33, 0,  0,  0,  45, 57, 10,
         22,
         34, 46, 58, 11, 23, 35, 47, 59, 12
     },
-    { // "//" left one
+    .ii_lf = {  // "//" left one
         61, 62, 63, 64, 44
     },
-    { // "//" right one
+    .ii_rt = {  // "//" right one
         60, 48, 36, 24, 56
     }
 };
@@ -95,8 +95,6 @@ void matrix_init()
     aw20x_set_dim_global(&awled, AW20X_DIM);
     aw20x_set_fade(&awled);
     aw20x_led_enable_range(&awled, 0, (AW20X_COLS * AW20X_MAX_ROWS) - 1);
-
-    led_map_size = sizeof(led_map.ribbon) + sizeof(led_map.a) + sizeof(led_map.ii_lf) + sizeof(led_map.ii_rt);
 }
 
 void matrix_flag_update()
@@ -104,9 +102,14 @@ void matrix_flag_update()
     led_matrix_needs_update = 1;
 }
 
+/*
+static uint8_t delay = 0;
+static uint8_t work = 0;
+*/
+
 void matrix_send()
 {
-    int8_t i;
+    uint32_t i;
     uint8_t *fade = awled_fade;
     uint8_t *map = (uint8_t *)&led_map;
     uint8_t *set = (uint8_t *)&led_set;
@@ -115,14 +118,35 @@ void matrix_send()
         led_matrix_needs_update = 0;
 
         // remap data for sending
-        for (i = 0; i < led_map_size; i++) {
-            if ((*map) & (*map <= AW20X_FADE_COUNT)) {
-                fade[*map - 1] = *set;
+        for (i = 0; i < sizeof(led_map); i++) {
+            if ((*map) && ((*map) <= AW20X_FADE_COUNT)) {
+                fade[(*map) - 1] = *set;
             }
-            map++;
-            set++;
+            map++; set++;
         }
 
+        /* testing
+        if (delay) {
+            delay--;
+        } else {
+            delay = 20;
+            for (int i = 0; i < sizeof(led_map.ribbon); i++) {
+                if (led_map.ribbon[i]) {
+                    awled_fade[led_map.ribbon[i] - 1] = 0;
+                }
+            }
+
+            if (led_map.ribbon[work]) {
+                awled_fade[led_map.ribbon[work] - 1] = 0xff;
+            }
+            work++;
+            
+            if (work >= sizeof(led_map.ribbon)) work = 0;
+
+            matrix_flag_update();
+        }
+        */
+
         aw20x_set_fade(&awled);
     }
 }
\ No newline at end of file
diff --git a/firmware/app/led/matrix.h b/firmware/app/led/matrix.h
index 8effc38..785db4d 100644
--- a/firmware/app/led/matrix.h
+++ b/firmware/app/led/matrix.h
@@ -13,7 +13,7 @@
 // 0 index = bottom.
 // 0 value = no LED here.
 typedef struct LedMap {
-    uint8_t ribbon[80];     // a "linear" bottom to top map, with gaps for the spacing.
+    uint8_t ribbon[88];     // a "linear" bottom to top map, with gaps for the spacing.
     uint8_t a[20];          // left to right, bottom to apex to bottom.
     uint8_t ii_lf[5];       // top to bottom.
     uint8_t ii_rt[5];       // top to bottom.
@@ -22,6 +22,7 @@ typedef struct LedMap {
 
 
 extern LedMap led_set;
+extern uint8_t awled_fade[6*12];
 
 
 
diff --git a/firmware/app/main.c b/firmware/app/main.c
index 0329c6c..2bf7f00 100644
--- a/firmware/app/main.c
+++ b/firmware/app/main.c
@@ -47,10 +47,15 @@ void clk_init()
 
 void periphclk_init()
 {
+    // needed for GPIO, remap, ADC, SPI
     RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB |
                            RCC_APB2Periph_GPIOC | RCC_APB2Periph_AFIO  |
                            RCC_APB2Periph_ADC1  | RCC_APB2Periph_SPI1, ENABLE);
 
+    // may be needed for AWU
+    RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE);
+
+    // needed for DMA, USBPD
     RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1 | RCC_AHBPeriph_USBPD, ENABLE);
 }
 
@@ -100,6 +105,31 @@ void gpio_init()
     // todo later
 }
 
+void awu_init()
+{
+    NVIC_InitTypeDef nvic;
+    EXTI_InitTypeDef exti = {0};
+
+    // configure AWU
+    AWU_SetPrescaler(AWU_Prescaler_1);
+    AWU_SetWindowValue(0x2f);
+    AutoWakeUpCmd(ENABLE);
+
+    // configure EXTI line
+    exti.EXTI_Line = EXTI_Line27;
+    exti.EXTI_Mode = EXTI_Mode_Interrupt;
+    exti.EXTI_Trigger = EXTI_Trigger_Rising;
+    exti.EXTI_LineCmd = ENABLE;
+    EXTI_Init(&exti);
+
+    // configure PFIC interrupt
+    nvic.NVIC_IRQChannel = AWU_IRQn;
+    nvic.NVIC_IRQChannelPreemptionPriority = 0;
+    nvic.NVIC_IRQChannelSubPriority = 0;
+    nvic.NVIC_IRQChannelCmd = ENABLE;
+    NVIC_Init(&nvic);
+}
+
 
 
 /*********************************************************************
@@ -130,22 +160,20 @@ int main(void)
     // set up accelerometer
     spim_init();
 
-    // configure AWU to provide ~1440Hz wakeup interrupt for main program
+    // configure AWU to provide ~997Hz wakeup interrupt for main program
     // TODO: confirm if the counter is reset / preloaded
-    AWU_SetPrescaler(AWU_Prescaler_32);
-    AWU_SetWindowValue(0x3e);
-    AutoWakeUpCmd(ENABLE);
+    awu_init();
 
     while (1) {
         // low-priority tasks like
         // rendering next LED program output frame
         if (lp_render) {
             lp_render = 0;
-            lp_ribbon_upward(800, 3, 2);
+            lp_ribbon_upward(200, 3, 4);            
         }
 
         // stay a while
-        // __WFI();
+        __WFI();
     }
 }
 
@@ -154,13 +182,13 @@ void AWU_IRQHandler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
 void AWU_IRQHandler(void)
 {
     cnt++;
-    if (cnt >= 1440) {
+    if (cnt >= 1000) {
         cnt = 0;
         wake_uptime++;
     }
 
-    // handle render new frame at 90Hz
-    if ((cnt & 0xf) == 0) {
+    // handle render new frame at ~100Hz
+    if ((cnt % 10) == 0) {
         lp_render = 1;
     }
 
@@ -172,4 +200,7 @@ void AWU_IRQHandler(void)
     // handle buttons
 
     // do we sleep?
+
+    // clear interrupt
+    EXTI_ClearFlag(EXTI_Line27);
 }
\ No newline at end of file
diff --git a/firmware/app/system_ch32x035.c b/firmware/app/system_ch32x035.c
index 2f32b9c..f9bd572 100644
--- a/firmware/app/system_ch32x035.c
+++ b/firmware/app/system_ch32x035.c
@@ -10,6 +10,7 @@
 * microcontroller manufactured by Nanjing Qinheng Microelectronics.
 *******************************************************************************/
 #include "ch32x035.h"
+#include "system_ch32x035.h"
 
 /* 
 * Uncomment the line corresponding to the desired System clock (SYSCLK) frequency (after 
@@ -90,10 +91,10 @@ void SetSysClock_HSI(uint32_t divider)
 
     // set wait states depending on speed
     if (divider > RCC_HPRE_DIV1) {          // 48MHz is already set to 2 cycles
-        if (divider >= RCC_HPRE_DIV1) {     // 24MHz is 1 cycle
-            actlr |= (uint32_t)FLASH_ACTLR_LATENCY_0;
-        } else {                            // all others are 0 cycle
+        if (divider == RCC_HPRE_DIV2) {     // 24MHz is 1 cycle
             actlr |= (uint32_t)FLASH_ACTLR_LATENCY_1;
+        } else {                            // all others are 0 cycle
+            actlr |= (uint32_t)FLASH_ACTLR_LATENCY_0;
         }
 
         FLASH->ACTLR = actlr;
diff --git a/firmware/hsc26_art2.launch b/firmware/hsc26_art2.launch
index 7e24111..65451ad 100644
--- a/firmware/hsc26_art2.launch
+++ b/firmware/hsc26_art2.launch
@@ -40,8 +40,8 @@
   <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="handle_reset"/>
   <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>
   <stringAttribute key="com.mounriver.debug.gdbjtag.svdPath" value="${eclipse_home}template/wizard/WCH/RISC-V/CH32X035/NoneOS/CH32X035xx.svd"/>
-  <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="obj/CH32X035G8U6.elf"/>
-  <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="CH32X035G8U6"/>
+  <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="obj/hsc26_art2.elf"/>
+  <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="hsc26_art2"/>
   <stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value=""/>
   <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="GNU MCU OpenOCD"/>
   <stringAttribute key="com.mounriver.debug.gdbjtag.openocd.gdbServerConnectionAddress" value=""/>
@@ -54,7 +54,7 @@
   <intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/>
   <intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
   <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-    <listEntry value="CH32X035G8U6"/>
+    <listEntry value="hsc26_art2"/>
   </listAttribute>
   <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
     <listEntry value="4"/>
diff --git a/firmware/hsc26_art2.wvproj b/firmware/hsc26_art2.wvproj
index 9707ea8..580954d 100644
--- a/firmware/hsc26_art2.wvproj
+++ b/firmware/hsc26_art2.wvproj
@@ -259,7 +259,7 @@
 				},
 				"createFlash": {
 					"enabled": true,
-					"outputFileFormat": "ihex",
+					"outputFileFormat": "ihexAndbinary",
 					"copy_only_section_text": false,
 					"copy_only_section_data": false,
 					"copy_only_sections": [],
@@ -313,8 +313,8 @@
 	"flashConfig": {
 		"mcutype": "CH32X035",
 		"address": "0x08000000",
-		"target_path": "obj/hsc26_art2.hex",
-		"clkSpeed": "High",
+		"target_path": "obj\\hsc26_art2.hex",
+		"clkSpeed": "Middle",
 		"debug_interface_mode": "1-wire serial",
 		"erase": true,
 		"program": true,