CablePositioningV1.0/CablePositioning_APP_V1.0/Core/Src/tim.c

/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file    tim.c
  * @brief   This file provides code for the configuration
  *          of the TIM instances.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2022 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 "tim.h"

/* USER CODE BEGIN 0 */
#include "common.h"
#include "dev_config.h"
#include "ADC_collect.h"
/* USER CODE END 0 */

TIM_HandleTypeDef htim7;

/* TIM7 init function */
void MX_TIM7_Init(void)
{

  /* USER CODE BEGIN TIM7_Init 0 */

  /* USER CODE END TIM7_Init 0 */

  TIM_MasterConfigTypeDef sMasterConfig = {0};

  /* USER CODE BEGIN TIM7_Init 1 */

  /* USER CODE END TIM7_Init 1 */
  htim7.Instance = TIM7;
  htim7.Init.Prescaler = 7999;
  htim7.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim7.Init.Period = 20;
  htim7.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_ENABLE;
  if (HAL_TIM_Base_Init(&htim7) != HAL_OK)
  {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim7, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN TIM7_Init 2 */

  /* USER CODE END TIM7_Init 2 */

}

void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle)
{

  if(tim_baseHandle->Instance==TIM7)
  {
  /* USER CODE BEGIN TIM7_MspInit 0 */

  /* USER CODE END TIM7_MspInit 0 */
    /* TIM7 clock enable */
    __HAL_RCC_TIM7_CLK_ENABLE();

    /* TIM7 interrupt Init */
    HAL_NVIC_SetPriority(TIM7_IRQn, 6, 0);
    HAL_NVIC_EnableIRQ(TIM7_IRQn);
  /* USER CODE BEGIN TIM7_MspInit 1 */

  /* USER CODE END TIM7_MspInit 1 */
  }
}

void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* tim_baseHandle)
{

  if(tim_baseHandle->Instance==TIM7)
  {
  /* USER CODE BEGIN TIM7_MspDeInit 0 */

  /* USER CODE END TIM7_MspDeInit 0 */
    /* Peripheral clock disable */
    __HAL_RCC_TIM7_CLK_DISABLE();

    /* TIM7 interrupt Deinit */
    HAL_NVIC_DisableIRQ(TIM7_IRQn);
  /* USER CODE BEGIN TIM7_MspDeInit 1 */

  /* USER CODE END TIM7_MspDeInit 1 */
  }
}

/* USER CODE BEGIN 1 */
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
    static uint8_t wdg_cnt = 0;

    /* tim1 20s watchdog. */
    if (TIM1 == htim->Instance)
    {    
        /* 2 分钟看看门狗处理. */
        wdg_cnt++;
        if (wdg_cnt > 6)
        {
            wdg_cnt = 0;
            if (!common_watchdog_tst_all()
                && !IS_MONITOR_BIT_SET(dev_config.flag, DEV_FLAG_ADJ)
                && !IS_MONITOR_BIT_SET(dev_config.flag, DEV_FLAG_FACTORY))
            {
                HAL_NVIC_SystemReset();
            }
            else
            {
                /* 喂硬件看门狗. */
                common_watchdog_hw_refresh();
            }

            common_watchdog_clr();
        }
    }    
    else if (TIM7 == htim->Instance)
    {
        HAL_GPIO_TogglePin(DAU_50HZ_GPIO_Port, DAU_50HZ_Pin);
    }
}
/* USER CODE END 1 */