add exti

张亚玄
Showing 14 changed files with 105 additions and 40 deletions
.mxproject
Core/Inc/Hardware/key.h
Core/Inc/Hardware/led.h
Core/Inc/main.h
Core/Inc/stm32f0xx_it.h
Core/Inc/usart.h
Core/Src/Hardware/key.c
Core/Src/Hardware/led.c
Core/Src/freertos.c
Core/Src/gpio.c
Core/Src/stm32f0xx_it.c
Core/Src/usart.c
STM32Test Debug.launch
STM32Test.ioc
--- a/.mxproject
View file @499ce9a
+++ b/.mxproject
View file @499ce9a
@@ -21,6 +21,8 @@ SourceFiles#5=F:/IoT/STM32/workspace/STM32Test/Core/Src/stm32f0xx_it.c
 SourceFiles#6=F:/IoT/STM32/workspace/STM32Test/Core/Src/stm32f0xx_hal_msp.c
 HeaderFiles#6=F:/IoT/STM32/workspace/STM32Test/Core/Inc/main.h
 SourceFiles#7=F:/IoT/STM32/workspace/STM32Test/Core/Src/main.c
+HeaderFiles=;
+SourceFiles=;

 [PreviousLibFiles]
 LibFiles=Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_rcc.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_rcc_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_def.h;Drivers/STM32F0xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_i2c.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_i2c_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_gpio.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_gpio_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_dma_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_dma.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_cortex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_pwr.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_pwr_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_flash.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_flash_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_exti.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_tim.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_tim_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart_ex.h;Middlewares/Third_Party/FreeRTOS/Source/include/croutine.h;Middlewares/Third_Party/FreeRTOS/Source/include/deprecated_definitions.h;Middlewares/Third_Party/FreeRTOS/Source/include/event_groups.h;Middlewares/Third_Party/FreeRTOS/Source/include/FreeRTOS.h;Middlewares/Third_Party/FreeRTOS/Source/include/list.h;Middlewares/Third_Party/FreeRTOS/Source/include/message_buffer.h;Middlewares/Third_Party/FreeRTOS/Source/include/mpu_prototypes.h;Middlewares/Third_Party/FreeRTOS/Source/include/mpu_wrappers.h;Middlewares/Third_Party/FreeRTOS/Source/include/portable.h;Middlewares/Third_Party/FreeRTOS/Source/include/projdefs.h;Middlewares/Third_Party/FreeRTOS/Source/include/queue.h;Middlewares/Third_Party/FreeRTOS/Source/include/semphr.h;Middlewares/Third_Party/FreeRTOS/Source/include/stack_macros.h;Middlewares/Third_Party/FreeRTOS/Source/include/StackMacros.h;Middlewares/Third_Party/FreeRTOS/Source/include/stream_buffer.h;Middlewares/Third_Party/FreeRTOS/Source/include/task.h;Middlewares/Third_Party/FreeRTOS/Source/include/timers.h;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.h;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os.h;Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM0/portmacro.h;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_dma.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_cortex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart_ex.c;Middlewares/Third_Party/FreeRTOS/Source/croutine.c;Middlewares/Third_Party/FreeRTOS/Source/event_groups.c;Middlewares/Third_Party/FreeRTOS/Source/list.c;Middlewares/Third_Party/FreeRTOS/Source/queue.c;Middlewares/Third_Party/FreeRTOS/Source/stream_buffer.c;Middlewares/Third_Party/FreeRTOS/Source/tasks.c;Middlewares/Third_Party/FreeRTOS/Source/timers.c;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c;Middlewares/Third_Party/FreeRTOS/Source/portable/MemMang/heap_4.c;Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM0/port.c;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_rcc.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_rcc_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_def.h;Drivers/STM32F0xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_i2c.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_i2c_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_gpio.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_gpio_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_dma_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_dma.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_cortex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_pwr.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_pwr_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_flash.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_flash_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_exti.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_tim.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_tim_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart_ex.h;Middlewares/Third_Party/FreeRTOS/Source/include/croutine.h;Middlewares/Third_Party/FreeRTOS/Source/include/deprecated_definitions.h;Middlewares/Third_Party/FreeRTOS/Source/include/event_groups.h;Middlewares/Third_Party/FreeRTOS/Source/include/FreeRTOS.h;Middlewares/Third_Party/FreeRTOS/Source/include/list.h;Middlewares/Third_Party/FreeRTOS/Source/include/message_buffer.h;Middlewares/Third_Party/FreeRTOS/Source/include/mpu_prototypes.h;Middlewares/Third_Party/FreeRTOS/Source/include/mpu_wrappers.h;Middlewares/Third_Party/FreeRTOS/Source/include/portable.h;Middlewares/Third_Party/FreeRTOS/Source/include/projdefs.h;Middlewares/Third_Party/FreeRTOS/Source/include/queue.h;Middlewares/Third_Party/FreeRTOS/Source/include/semphr.h;Middlewares/Third_Party/FreeRTOS/Source/include/stack_macros.h;Middlewares/Third_Party/FreeRTOS/Source/include/StackMacros.h;Middlewares/Third_Party/FreeRTOS/Source/include/stream_buffer.h;Middlewares/Third_Party/FreeRTOS/Source/include/task.h;Middlewares/Third_Party/FreeRTOS/Source/include/timers.h;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.h;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os.h;Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM0/portmacro.h;Drivers/CMSIS/Device/ST/STM32F0xx/Include/stm32f030x8.h;Drivers/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h;Drivers/CMSIS/Device/ST/STM32F0xx/Include/system_stm32f0xx.h;Drivers/CMSIS/Device/ST/STM32F0xx/Source/Templates/system_stm32f0xx.c;Drivers/CMSIS/Include/cmsis_armcc.h;Drivers/CMSIS/Include/cmsis_armclang.h;Drivers/CMSIS/Include/cmsis_compiler.h;Drivers/CMSIS/Include/cmsis_gcc.h;Drivers/CMSIS/Include/cmsis_iccarm.h;Drivers/CMSIS/Include/cmsis_version.h;Drivers/CMSIS/Include/core_armv8mbl.h;Drivers/CMSIS/Include/core_armv8mml.h;Drivers/CMSIS/Include/core_cm0.h;Drivers/CMSIS/Include/core_cm0plus.h;Drivers/CMSIS/Include/core_cm1.h;Drivers/CMSIS/Include/core_cm23.h;Drivers/CMSIS/Include/core_cm3.h;Drivers/CMSIS/Include/core_cm33.h;Drivers/CMSIS/Include/core_cm4.h;Drivers/CMSIS/Include/core_cm7.h;Drivers/CMSIS/Include/core_sc000.h;Drivers/CMSIS/Include/core_sc300.h;Drivers/CMSIS/Include/mpu_armv7.h;Drivers/CMSIS/Include/mpu_armv8.h;Drivers/CMSIS/Include/tz_context.h;
--- a/Core/Inc/Hardware/key.h
View file @499ce9a
+++ b/Core/Inc/Hardware/key.h
View file @499ce9a
@@ -13,7 +13,15 @@
 #include "stm32f0xx_hal_gpio.h"

 /* key scan defines --------------------------------------------------------*/
-#define KEY_read() HAL_GPIO_ReadPin(KEY_GPIO_Port, KEY_Pin)
+#define KEY1_read() HAL_GPIO_ReadPin(KEY1_GPIO_Port, KEY1_Pin)
+#define KEY2_read() HAL_GPIO_ReadPin(KEY2_GPIO_Port, KEY2_Pin)
+
+#define KEY1_UP     1
+#define KEY1_DOWN   !KEY1_UP
+
+#define KEY2_UP     0
+#define KEY2_DOWN   !KEY2_UP
+

 /* Exported functions --------------------------------------------------------*/
 extern uint8_t KEY_Scan(uint8_t mode);
--- a/Core/Inc/Hardware/led.h
View file @499ce9a
+++ b/Core/Inc/Hardware/led.h
View file @499ce9a
@@ -32,6 +32,8 @@ typedef enum
 #define LED2_Reset() HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_RESET)
 #define LED2_Set() HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_SET)

+extern LED_State ledState;
+
 /* Exported functions --------------------------------------------------------*/
 extern void LED_StateControl(LED_State ledMode);

--- a/Core/Inc/main.h
View file @499ce9a
+++ b/Core/Inc/main.h
View file @499ce9a
@@ -32,11 +32,7 @@ extern "C" {

 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
-#include <stdio.h>
-#include "led.h"
-#include "beep.h"
-#include "key.h"
-#include "usart.h"
+
 /* USER CODE END Includes */

 /* Exported types ------------------------------------------------------------*/
@@ -72,8 +68,11 @@ void Error_Handler(void);
 #define LED2_GPIO_Port GPIOB
 #define LED1_Pin GPIO_PIN_7
 #define LED1_GPIO_Port GPIOB
-#define KEY_Pin GPIO_PIN_9
-#define KEY_GPIO_Port GPIOB
+#define KEY1_Pin GPIO_PIN_8
+#define KEY1_GPIO_Port GPIOB
+#define KEY1_EXTI_IRQn EXTI4_15_IRQn
+#define KEY2_Pin GPIO_PIN_9
+#define KEY2_GPIO_Port GPIOB
 /* USER CODE BEGIN Private defines */

 /* USER CODE END Private defines */
--- a/Core/Inc/stm32f0xx_it.h
View file @499ce9a
+++ b/Core/Inc/stm32f0xx_it.h
View file @499ce9a
@@ -49,6 +49,7 @@
 /* Exported functions prototypes ---------------------------------------------*/
 void NMI_Handler(void);
 void HardFault_Handler(void);
+void EXTI4_15_IRQHandler(void);
 void TIM1_BRK_UP_TRG_COM_IRQHandler(void);
 void USART2_IRQHandler(void);
 /* USER CODE BEGIN EFP */
--- a/Core/Inc/usart.h
View file @499ce9a
+++ b/Core/Inc/usart.h
View file @499ce9a
@@ -27,21 +27,20 @@
 #include "main.h"

 /* USER CODE BEGIN Includes */
-#define USART_REC_LEN       200   // æœ?å¤§æŽ¥æ”¶å—èŠ‚æ•°
-
-extern uint8_t  USART_RX_BUF[USART_REC_LEN]; // æŽ¥æ”¶ç¼“å†²ï¼Œæœ€å¤§USART_REC_LENä¸ªå—èŠ‚ï¼Œæœ«å—èŠ‚ä¸ºæ¢è¡Œ
-extern uint16_t USART_RX_STA;                // æŽ¥æ”¶çŠ¶æ??
-
-#define RXBUFFERSIZE   1 // ç¼“å˜å¤§å°
-extern uint8_t aRxBuffer[RXBUFFERSIZE]; // HALåº“USARTæŽ¥æ”¶Buffer
-
+#include <stdio.h>
 /* USER CODE END Includes */

 extern UART_HandleTypeDef huart1;
 extern UART_HandleTypeDef huart2;

 /* USER CODE BEGIN Private defines */
+#define USART_REC_LEN       200
+
+extern uint8_t  USART_RX_BUF[USART_REC_LEN]; // 接收缓冲，最大USART_REC_LEN个字节，末字节为换行
+extern uint16_t USART_RX_STA;

+#define RXBUFFERSIZE   1 // 缓存大小
+extern uint8_t aRxBuffer[RXBUFFERSIZE]; // HAL库USART接收Buffer
 /* USER CODE END Private defines */

 void MX_USART1_UART_Init(void);
--- a/Core/Src/Hardware/key.c
View file @499ce9a
+++ b/Core/Src/Hardware/key.c
View file @499ce9a
@@ -7,6 +7,7 @@

 /* Includes ------------------------------------------------------------------*/
 #include "key.h"
+#include "led.h"
 #include "cmsis_os.h"

 /**
@@ -20,19 +21,34 @@ uint8_t KEY_Scan(uint8_t mode)
  {
    key_up = 1;
  }
-  if (key_up && KEY_read() == 1)
+  if (key_up && KEY2_read() == KEY2_DOWN)
  {
    osDelay(10);
    key_up = 0;
-    if (KEY_read() == 1)
+    if (KEY2_read() == KEY2_DOWN)
    {
      return 1;
    }
  }
-  else if (KEY_read() == 0)
+  else if (KEY2_read() == KEY2_UP)
  {
    key_up = 1;
  }

  return 0;
 }
+
+void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
+{
+  switch (GPIO_Pin) {
+    case GPIO_PIN_8:
+      osDelay(30);
+      if (KEY1_read() == KEY1_DOWN)
+      {
+        ledState++;
+      }
+      break;
+    default:
+      break;
+  }
+}
--- a/Core/Src/Hardware/led.c
View file @499ce9a
+++ b/Core/Src/Hardware/led.c
View file @499ce9a
@@ -8,6 +8,8 @@
 /* Includes ------------------------------------------------------------------*/
 #include <Hardware/led.h>

+LED_State ledState = LED00;
+
 /**
 * control led by different modes.
 * @param ledMode led control modes
--- a/Core/Src/freertos.c
View file @499ce9a
+++ b/Core/Src/freertos.c
View file @499ce9a
@@ -26,6 +26,11 @@

 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */     
+#include <stdio.h>
+#include "led.h"
+#include "beep.h"
+#include "key.h"
+#include "usart.h"
 /* USER CODE END Includes */

 /* Private typedef -----------------------------------------------------------*/
@@ -151,13 +156,12 @@ void StartLEDTask(void *argument)
 {
  /* USER CODE BEGIN StartLEDTask */

-  static LED_State ledState = LED00;
  /* Infinite loop */
  for(;;)
  {
+    ledState = ledState % LED_TOTAL_STATE_NUM;
    LED_StateControl(ledState);
-    ledState = (ledState + 1) % LED_TOTAL_STATE_NUM;
-    osDelay(500);
+    osDelay(1);
  }
  /* USER CODE END StartLEDTask */
 }
@@ -178,7 +182,7 @@ void StartKeyScanTask(void *argument)
    if(KEY_Scan(0)) {
      BEEP_call();
    }
-    osDelay(10);
+    osDelay(1);
  }
  /* USER CODE END StartKeyScanTask */
 }
--- a/Core/Src/gpio.c
View file @499ce9a
+++ b/Core/Src/gpio.c
View file @499ce9a
@@ -69,10 +69,20 @@ void MX_GPIO_Init(void)
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pin : PtPin */
-  GPIO_InitStruct.Pin = KEY_Pin;
+  GPIO_InitStruct.Pin = KEY1_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
+  GPIO_InitStruct.Pull = GPIO_PULLUP;
+  HAL_GPIO_Init(KEY1_GPIO_Port, &GPIO_InitStruct);
+
+  /*Configure GPIO pin : PtPin */
+  GPIO_InitStruct.Pin = KEY2_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_PULLDOWN;
-  HAL_GPIO_Init(KEY_GPIO_Port, &GPIO_InitStruct);
+  HAL_GPIO_Init(KEY2_GPIO_Port, &GPIO_InitStruct);
+
+  /* EXTI interrupt init*/
+  HAL_NVIC_SetPriority(EXTI4_15_IRQn, 3, 0);
+  HAL_NVIC_EnableIRQ(EXTI4_15_IRQn);

 }

--- a/Core/Src/stm32f0xx_it.c
View file @499ce9a
+++ b/Core/Src/stm32f0xx_it.c
View file @499ce9a
@@ -25,6 +25,7 @@
 #include "task.h"
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
+#include "usart.h"
 /* USER CODE END Includes */

 /* Private typedef -----------------------------------------------------------*/
@@ -104,6 +105,20 @@ void HardFault_Handler(void)
 /******************************************************************************/

 /**
+  * @brief This function handles EXTI line 4 to 15 interrupts.
+  */
+void EXTI4_15_IRQHandler(void)
+{
+  /* USER CODE BEGIN EXTI4_15_IRQn 0 */
+
+  /* USER CODE END EXTI4_15_IRQn 0 */
+  HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_8);
+  /* USER CODE BEGIN EXTI4_15_IRQn 1 */
+
+  /* USER CODE END EXTI4_15_IRQn 1 */
+}
+
+/**
  * @brief This function handles TIM1 break, update, trigger and commutation interrupts.
  */
 void TIM1_BRK_UP_TRG_COM_IRQHandler(void)
--- a/Core/Src/usart.c
View file @499ce9a
+++ b/Core/Src/usart.c
View file @499ce9a
@@ -197,7 +197,7 @@ void _sys_exit(int x)
 */
 int fputc(int ch, FILE *f)
 {
-  while ((USART1->ISR & 0X40) == 0);  // 循环发??
+  while ((USART1->ISR & 0X40) == 0);  // 循环发�??
  USART1->RDR = (uint8_t) ch;
  return ch;
 }
@@ -209,16 +209,16 @@ void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
 {
  if (huart->Instance == USART2)   // 串口1
  {
-    if ((USART_RX_STA & 0x8000) == 0) // 接收未完??
+    if ((USART_RX_STA & 0x8000) == 0) // 接收未完????
    {
      if (USART_RX_STA & 0x4000) // 接收到了0x0D
      {
        if (aRxBuffer[0] != 0x0a)
-          USART_RX_STA = 0; // 接收错误，重新接??
+          USART_RX_STA = 0; // 接收错误，重新接????
        else
          USART_RX_STA |= 0x8000;  // 接收完成
      }
-      else // 还没接收??0x0D
+      else // 还没接收????0x0D
      {
        if (aRxBuffer[0] == 0x0d)
        {
@@ -230,7 +230,7 @@ void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
          USART_RX_STA++;
          if (USART_RX_STA > (USART_REC_LEN-1))
          {
-            USART_RX_STA = 0;   // 接收错误，重新开始接??
+            USART_RX_STA = 0;   // 接收错误，重新开始接????
          }
        }
      }
--- a/STM32Test Debug.launch
View file @499ce9a
+++ b/STM32Test Debug.launch
View file @499ce9a
@@ -11,7 +11,7 @@
 <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.jlink.scan_chain_auto" value="true"/>
 <intAttribute key="com.st.stm32cube.ide.mcu.debug.jlink.scan_chain_irpre" value="0"/>
 <intAttribute key="com.st.stm32cube.ide.mcu.debug.jlink.scan_chain_pos" value="0"/>
-<stringAttribute key="com.st.stm32cube.ide.mcu.debug.jlink.selected_rtos" value="RTOSPlugin_FreeRTOS"/>
+<stringAttribute key="com.st.stm32cube.ide.mcu.debug.jlink.selected_rtos" value="No RTOS"/>
 <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.access_port_id" value="0"/>
 <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.enable_live_expr" value="true"/>
 <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.enable_swv" value="false"/>
@@ -70,9 +70,6 @@
 <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
 <listEntry value="4"/>
 </listAttribute>
-<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
-<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>
-</listAttribute>
 <stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList context=&quot;reserved-for-future-use&quot;/&gt;&#13;&#10;"/>
 <stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
 </launchConfiguration>
--- a/STM32Test.ioc
View file @499ce9a
+++ b/STM32Test.ioc
View file @499ce9a
@@ -21,9 +21,10 @@ Mcu.Pin1=PC15-OSC32_OUT
 Mcu.Pin10=PA14
 Mcu.Pin11=PB6
 Mcu.Pin12=PB7
-Mcu.Pin13=PB9
-Mcu.Pin14=VP_FREERTOS_VS_CMSIS_V2
-Mcu.Pin15=VP_SYS_VS_tim1
+Mcu.Pin13=PB8
+Mcu.Pin14=PB9
+Mcu.Pin15=VP_FREERTOS_VS_CMSIS_V2
+Mcu.Pin16=VP_SYS_VS_tim1
 Mcu.Pin2=PF0-OSC_IN
 Mcu.Pin3=PF1-OSC_OUT
 Mcu.Pin4=PA2
@@ -32,12 +33,13 @@ Mcu.Pin6=PA9
 Mcu.Pin7=PA10
 Mcu.Pin8=PA12
 Mcu.Pin9=PA13
-Mcu.PinsNb=16
+Mcu.PinsNb=17
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32F030C8Tx
 MxCube.Version=5.4.0
 MxDb.Version=DB.5.0.40
+NVIC.EXTI4_15_IRQn=true\:3\:0\:false\:false\:true\:true\:true\:true
 NVIC.ForceEnableDMAVector=true
 NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
@@ -85,8 +87,14 @@ PB7.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
 PB7.Locked=true
 PB7.PinState=GPIO_PIN_RESET
 PB7.Signal=GPIO_Output
+PB8.GPIOParameters=GPIO_PuPd,GPIO_Label,GPIO_ModeDefaultEXTI
+PB8.GPIO_Label=KEY1
+PB8.GPIO_ModeDefaultEXTI=GPIO_MODE_IT_FALLING
+PB8.GPIO_PuPd=GPIO_PULLUP
+PB8.Locked=true
+PB8.Signal=GPXTI8
 PB9.GPIOParameters=GPIO_PuPd,GPIO_Label
-PB9.GPIO_Label=KEY
+PB9.GPIO_Label=KEY2
 PB9.GPIO_PuPd=GPIO_PULLDOWN
 PB9.Locked=true
 PB9.Signal=GPIO_Input
@@ -133,7 +141,7 @@ ProjectManager.StackSize=0x400
 ProjectManager.TargetToolchain=STM32CubeIDE
 ProjectManager.ToolChainLocation=
 ProjectManager.UnderRoot=true
-ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_USART1_UART_Init-USART1-false-HAL-true
+ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,1-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_USART1_UART_Init-USART1-false-HAL-true,4-MX_USART2_UART_Init-USART2-false-HAL-true
 RCC.AHBFreq_Value=48000000
 RCC.APB1Freq_Value=48000000
 RCC.APB1TimFreq_Value=48000000
@@ -149,6 +157,8 @@ RCC.SYSCLKFreq_VALUE=48000000
 RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
 RCC.TimSysFreq_Value=48000000
 RCC.USART1Freq_Value=48000000
+SH.GPXTI8.0=GPIO_EXTI8
+SH.GPXTI8.ConfNb=1
 USART1.BaudRate=115200
 USART1.IPParameters=VirtualMode-Asynchronous,BaudRate
 USART1.VirtualMode-Asynchronous=VM_ASYNC