text: /**
    ******************************************************************************
    * @file    tim.c
    * @brief   This file provides code for the configuration
    *          of the TIM instances.
    ******************************************************************************
    * @attention
    *
    * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
    * All rights reserved.</center></h2>
    *
    * This software component is licensed by ST under BSD 3-Clause license,
    * the "License"; You may not use this file except in compliance with the
    * License. You may obtain a copy of the License at:
    *                        opensource.org/licenses/BSD-3-Clause
    *
    ******************************************************************************
    */
  
  /* Includes ------------------------------------------------------------------*/
  #include "tim.h"
  
  /* USER CODE BEGIN 0 */
  /* USER CODE END 0 */
  
  TIM_HandleTypeDef htim1;
  TIM_HandleTypeDef htim4;
  
  /* TIM1 init function */
  void MX_TIM1_Init(void)
  {
  
    /* USER CODE BEGIN TIM1_Init 0 */
  
    /* USER CODE END TIM1_Init 0 */
  
    TIM_ClockConfigTypeDef sClockSourceConfig = {0};
    TIM_MasterConfigTypeDef sMasterConfig = {0};
    TIM_OC_InitTypeDef sConfigOC = {0};
    TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig = {0};
  
    /* USER CODE BEGIN TIM1_Init 1 */
  
    /* USER CODE END TIM1_Init 1 */
    htim1.Instance = TIM1;
    htim1.Init.Prescaler = 1439;
    htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
    htim1.Init.Period = 999;
    htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
    htim1.Init.RepetitionCounter = 0;
    htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
    if (HAL_TIM_Base_Init(&htim1) != HAL_OK)
    {
      Error_Handler();
    }
    sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
    if (HAL_TIM_ConfigClockSource(&htim1, &sClockSourceConfig) != HAL_OK)
    {
      Error_Handler();
    }
    if (HAL_TIM_PWM_Init(&htim1) != HAL_OK)
    {
      Error_Handler();
    }
    sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
    sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
    if (HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig) != HAL_OK)
    {
      Error_Handler();
    }
    sConfigOC.OCMode = TIM_OCMODE_PWM1;
    sConfigOC.Pulse = 0;
    sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
    sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH;
    sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
    sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET;
    sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET;
    if (HAL_TIM_PWM_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
    {
      Error_Handler();
    }
    sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE;
    sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE;
    sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;
    sBreakDeadTimeConfig.DeadTime = 0;
    sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
    sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
    sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
    if (HAL_TIMEx_ConfigBreakDeadTime(&htim1, &sBreakDeadTimeConfig) != HAL_OK)
    {
      Error_Handler();
    }
    /* USER CODE BEGIN TIM1_Init 2 */
  
    /* USER CODE END TIM1_Init 2 */
    HAL_TIM_MspPostInit(&htim1);
  
  }
  /* TIM4 init function */
  void MX_TIM4_Init(void)
  {
  
    /* USER CODE BEGIN TIM4_Init 0 */
  
    /* USER CODE END TIM4_Init 0 */
  
    TIM_ClockConfigTypeDef sClockSourceConfig = {0};
    TIM_MasterConfigTypeDef sMasterConfig = {0};
  
    /* USER CODE BEGIN TIM4_Init 1 */
  
    /* USER CODE END TIM4_Init 1 */
    htim4.Instance = TIM4;
    htim4.Init.Prescaler = 7199;
    htim4.Init.CounterMode = TIM_COUNTERMODE_UP;
    htim4.Init.Period = 99;
    htim4.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
    htim4.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
    if (HAL_TIM_Base_Init(&htim4) != HAL_OK)
    {
      Error_Handler();
    }
    sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
    if (HAL_TIM_ConfigClockSource(&htim4, &sClockSourceConfig) != HAL_OK)
    {
      Error_Handler();
    }
    sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
    sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
    if (HAL_TIMEx_MasterConfigSynchronization(&htim4, &sMasterConfig) != HAL_OK)
    {
      Error_Handler();
    }
    /* USER CODE BEGIN TIM4_Init 2 */
  
    /* USER CODE END TIM4_Init 2 */
  
  }
  
  void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle)
  {
  
    if(tim_baseHandle->Instance==TIM1)
    {
    /* USER CODE BEGIN TIM1_MspInit 0 */
  
    /* USER CODE END TIM1_MspInit 0 */
      /* TIM1 clock enable */
      __HAL_RCC_TIM1_CLK_ENABLE();
    /* USER CODE BEGIN TIM1_MspInit 1 */
  
    /* USER CODE END TIM1_MspInit 1 */
    }
    else if(tim_baseHandle->Instance==TIM4)
    {
    /* USER CODE BEGIN TIM4_MspInit 0 */
  
    /* USER CODE END TIM4_MspInit 0 */
      /* TIM4 clock enable */
      __HAL_RCC_TIM4_CLK_ENABLE();
  
      /* TIM4 interrupt Init */
      HAL_NVIC_SetPriority(TIM4_IRQn, 0, 0);
      HAL_NVIC_EnableIRQ(TIM4_IRQn);
    /* USER CODE BEGIN TIM4_MspInit 1 */
  
    /* USER CODE END TIM4_MspInit 1 */
    }
  }
  void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle)
  {
  
    GPIO_InitTypeDef GPIO_InitStruct = {0};
    if(timHandle->Instance==TIM1)
    {
    /* USER CODE BEGIN TIM1_MspPostInit 0 */
  
    /* USER CODE END TIM1_MspPostInit 0 */
  
      __HAL_RCC_GPIOE_CLK_ENABLE();
      /**TIM1 GPIO Configuration
      PE9     ------> TIM1_CH1
      */
      GPIO_InitStruct.Pin = GPIO_PIN_9;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
      HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
  
      __HAL_AFIO_REMAP_TIM1_ENABLE();
  
    /* USER CODE BEGIN TIM1_MspPostInit 1 */
  
    /* USER CODE END TIM1_MspPostInit 1 */
    }
  
  }
  
  void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* tim_baseHandle)
  {
  
    if(tim_baseHandle->Instance==TIM1)
    {
    /* USER CODE BEGIN TIM1_MspDeInit 0 */
  
    /* USER CODE END TIM1_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_TIM1_CLK_DISABLE();
    /* USER CODE BEGIN TIM1_MspDeInit 1 */
  
    /* USER CODE END TIM1_MspDeInit 1 */
    }
    else if(tim_baseHandle->Instance==TIM4)
    {
    /* USER CODE BEGIN TIM4_MspDeInit 0 */
  
    /* USER CODE END TIM4_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_TIM4_CLK_DISABLE();
  
      /* TIM4 interrupt Deinit */
      HAL_NVIC_DisableIRQ(TIM4_IRQn);
    /* USER CODE BEGIN TIM4_MspDeInit 1 */
  
    /* USER CODE END TIM4_MspDeInit 1 */
    }
  }
  
  /* USER CODE BEGIN 1 */
  
  /* USER CODE END 1 */
  
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  