Добавлен watchdog таймер

Core/Src/iwdg.c

@@ -0,0 +1,55 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    iwdg.c
+  * @brief   This file provides code for the configuration
+  *          of the IWDG instances.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2024 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+/* Includes ------------------------------------------------------------------*/
+#include "iwdg.h"
+
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+IWDG_HandleTypeDef hiwdg;
+
+/* IWDG init function */
+void MX_IWDG_Init(void)
+{
+
+  /* USER CODE BEGIN IWDG_Init 0 */
+
+  /* USER CODE END IWDG_Init 0 */
+
+  /* USER CODE BEGIN IWDG_Init 1 */
+
+  /* USER CODE END IWDG_Init 1 */
+  hiwdg.Instance = IWDG;
+  hiwdg.Init.Prescaler = IWDG_PRESCALER_32;
+  hiwdg.Init.Reload = 100;
+  if (HAL_IWDG_Init(&hiwdg) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN IWDG_Init 2 */
+
+  /* USER CODE END IWDG_Init 2 */
+
+}
+
+/* USER CODE BEGIN 1 */
+
+/* USER CODE END 1 */

Core/Src/main.c

@@ -25,6 +25,7 @@
 #include "gpio.h"
 #include "tim.h"
 #include "usart.h"
+#include "iwdg.h"
 #include "pch_sensors.h"
 #include "rs_message.h"
 
@@ -49,6 +50,7 @@ int main(void)
   /* System clock configuration */
   APP_SystemClockConfig();
   
+  MX_IWDG_Init();
   MX_GPIO_Init();
   MX_TIM1_Init();
   MX_TIM14_Init();

Core/Src/py32f002b_it.c

@@ -66,12 +66,13 @@ void SVC_Handler(void)
 void PendSV_Handler(void)
 {
 }
-
+#include "iwdg.h"
 /**
   * @brief This function handles System tick timer.
   */
 void SysTick_Handler(void)
 {
+  HAL_IWDG_Refresh(&hiwdg);
   HAL_IncTick();
 }