text: /* USER CODE BEGIN Header */
  /**
    ******************************************************************************
    * @file         stm32f4xx_hal_msp.c
    * @brief        This file provides code for the MSP Initialization
    *               and de-Initialization codes.
    ******************************************************************************
    * @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
    *
    ******************************************************************************
    */
  /* USER CODE END Header */
  
  /* Includes ------------------------------------------------------------------*/
  #include "main.h"
  /* USER CODE BEGIN Includes */
  
  /* USER CODE END Includes */
  extern DMA_HandleTypeDef hdma_adc1;
  
  /* Private typedef -----------------------------------------------------------*/
  /* USER CODE BEGIN TD */
  
  /* USER CODE END TD */
  
  /* Private define ------------------------------------------------------------*/
  /* USER CODE BEGIN Define */
  
  /* USER CODE END Define */
  
  /* Private macro -------------------------------------------------------------*/
  /* USER CODE BEGIN Macro */
  
  /* USER CODE END Macro */
  
  /* Private variables ---------------------------------------------------------*/
  /* USER CODE BEGIN PV */
  
  /* USER CODE END PV */
  
  /* Private function prototypes -----------------------------------------------*/
  /* USER CODE BEGIN PFP */
  
  /* USER CODE END PFP */
  
  /* External functions --------------------------------------------------------*/
  /* USER CODE BEGIN ExternalFunctions */
  
  /* USER CODE END ExternalFunctions */
  
  /* USER CODE BEGIN 0 */
  
  /* USER CODE END 0 */
  
  void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
                      /**
    * Initializes the Global MSP.
    */
  void HAL_MspInit(void)
  {
    /* USER CODE BEGIN MspInit 0 */
  
    /* USER CODE END MspInit 0 */
  
    __HAL_RCC_SYSCFG_CLK_ENABLE();
    __HAL_RCC_PWR_CLK_ENABLE();
  
    /* System interrupt init*/
  
    /* USER CODE BEGIN MspInit 1 */
  
    /* USER CODE END MspInit 1 */
  }
  
  /**
  * @brief ADC MSP Initialization
  * This function configures the hardware resources used in this example
  * @param hadc: ADC handle pointer
  * @retval None
  */
  void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
  {
    GPIO_InitTypeDef GPIO_InitStruct = {0};
    if(hadc->Instance==ADC1)
    {
    /* USER CODE BEGIN ADC1_MspInit 0 */
  
    /* USER CODE END ADC1_MspInit 0 */
      /* Peripheral clock enable */
      __HAL_RCC_ADC1_CLK_ENABLE();
  
      __HAL_RCC_GPIOA_CLK_ENABLE();
      __HAL_RCC_GPIOB_CLK_ENABLE();
      /**ADC1 GPIO Configuration
      PA4     ------> ADC1_IN4
      PA5     ------> ADC1_IN5
      PA6     ------> ADC1_IN6
      PA7     ------> ADC1_IN7
      PB0     ------> ADC1_IN8
      PB1     ------> ADC1_IN9
      */
      GPIO_InitStruct.Pin = Hall_1_Pin|Hall_2_Pin|Hall_3_Pin|Hall_4_Pin;
      GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
      GPIO_InitStruct.Pull = GPIO_NOPULL;
      HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  
      GPIO_InitStruct.Pin = Hall_5_Pin|pres1_Pin;
      GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
      GPIO_InitStruct.Pull = GPIO_NOPULL;
      HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  
      /* ADC1 DMA Init */
      /* ADC1 Init */
      hdma_adc1.Instance = DMA2_Stream0;
      hdma_adc1.Init.Channel = DMA_CHANNEL_0;
      hdma_adc1.Init.Direction = DMA_PERIPH_TO_MEMORY;
      hdma_adc1.Init.PeriphInc = DMA_PINC_DISABLE;
      hdma_adc1.Init.MemInc = DMA_MINC_ENABLE;
      hdma_adc1.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
      hdma_adc1.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
      hdma_adc1.Init.Mode = DMA_CIRCULAR;
      hdma_adc1.Init.Priority = DMA_PRIORITY_LOW;
      hdma_adc1.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
      if (HAL_DMA_Init(&hdma_adc1) != HAL_OK)
      {
        Error_Handler();
      }
  
      __HAL_LINKDMA(hadc,DMA_Handle,hdma_adc1);
  
    /* USER CODE BEGIN ADC1_MspInit 1 */
  
    /* USER CODE END ADC1_MspInit 1 */
    }
  
  }
  
  /**
  * @brief ADC MSP De-Initialization
  * This function freeze the hardware resources used in this example
  * @param hadc: ADC handle pointer
  * @retval None
  */
  void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc)
  {
    if(hadc->Instance==ADC1)
    {
    /* USER CODE BEGIN ADC1_MspDeInit 0 */
  
    /* USER CODE END ADC1_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_ADC1_CLK_DISABLE();
  
      /**ADC1 GPIO Configuration
      PA4     ------> ADC1_IN4
      PA5     ------> ADC1_IN5
      PA6     ------> ADC1_IN6
      PA7     ------> ADC1_IN7
      PB0     ------> ADC1_IN8
      PB1     ------> ADC1_IN9
      */
      HAL_GPIO_DeInit(GPIOA, Hall_1_Pin|Hall_2_Pin|Hall_3_Pin|Hall_4_Pin);
  
      HAL_GPIO_DeInit(GPIOB, Hall_5_Pin|pres1_Pin);
  
      /* ADC1 DMA DeInit */
      HAL_DMA_DeInit(hadc->DMA_Handle);
    /* USER CODE BEGIN ADC1_MspDeInit 1 */
  
    /* USER CODE END ADC1_MspDeInit 1 */
    }
  
  }
  
  /**
  * @brief I2C MSP Initialization
  * This function configures the hardware resources used in this example
  * @param hi2c: I2C handle pointer
  * @retval None
  */
  void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c)
  {
    GPIO_InitTypeDef GPIO_InitStruct = {0};
    if(hi2c->Instance==I2C1)
    {
    /* USER CODE BEGIN I2C1_MspInit 0 */
  
    /* USER CODE END I2C1_MspInit 0 */
  
      __HAL_RCC_GPIOB_CLK_ENABLE();
      /**I2C1 GPIO Configuration
      PB6     ------> I2C1_SCL
      PB7     ------> I2C1_SDA
      */
      GPIO_InitStruct.Pin = SCL_Pin|SDA_Pin;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
      GPIO_InitStruct.Pull = GPIO_PULLUP;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
      GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
      HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  
      /* Peripheral clock enable */
      __HAL_RCC_I2C1_CLK_ENABLE();
    /* USER CODE BEGIN I2C1_MspInit 1 */
  
    /* USER CODE END I2C1_MspInit 1 */
    }
  
  }
  
  /**
  * @brief I2C MSP De-Initialization
  * This function freeze the hardware resources used in this example
  * @param hi2c: I2C handle pointer
  * @retval None
  */
  void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c)
  {
    if(hi2c->Instance==I2C1)
    {
    /* USER CODE BEGIN I2C1_MspDeInit 0 */
  
    /* USER CODE END I2C1_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_I2C1_CLK_DISABLE();
  
      /**I2C1 GPIO Configuration
      PB6     ------> I2C1_SCL
      PB7     ------> I2C1_SDA
      */
      HAL_GPIO_DeInit(SCL_GPIO_Port, SCL_Pin);
  
      HAL_GPIO_DeInit(SDA_GPIO_Port, SDA_Pin);
  
    /* USER CODE BEGIN I2C1_MspDeInit 1 */
  
    /* USER CODE END I2C1_MspDeInit 1 */
    }
  
  }
  
  /**
  * @brief TIM_Base MSP Initialization
  * This function configures the hardware resources used in this example
  * @param htim_base: TIM_Base handle pointer
  * @retval None
  */
  void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
  {
    if(htim_base->Instance==TIM2)
    {
    /* USER CODE BEGIN TIM2_MspInit 0 */
  
    /* USER CODE END TIM2_MspInit 0 */
      /* Peripheral clock enable */
      __HAL_RCC_TIM2_CLK_ENABLE();
      /* TIM2 interrupt Init */
      HAL_NVIC_SetPriority(TIM2_IRQn, 0, 0);
      HAL_NVIC_EnableIRQ(TIM2_IRQn);
    /* USER CODE BEGIN TIM2_MspInit 1 */
  
    /* USER CODE END TIM2_MspInit 1 */
    }
  
  }
  
  /**
  * @brief TIM_PWM MSP Initialization
  * This function configures the hardware resources used in this example
  * @param htim_pwm: TIM_PWM handle pointer
  * @retval None
  */
  void HAL_TIM_PWM_MspInit(TIM_HandleTypeDef* htim_pwm)
  {
    if(htim_pwm->Instance==TIM5)
    {
    /* USER CODE BEGIN TIM5_MspInit 0 */
  
    /* USER CODE END TIM5_MspInit 0 */
      /* Peripheral clock enable */
      __HAL_RCC_TIM5_CLK_ENABLE();
    /* USER CODE BEGIN TIM5_MspInit 1 */
  
    /* USER CODE END TIM5_MspInit 1 */
    }
  
  }
  
  void HAL_TIM_MspPostInit(TIM_HandleTypeDef* htim)
  {
    GPIO_InitTypeDef GPIO_InitStruct = {0};
    if(htim->Instance==TIM5)
    {
    /* USER CODE BEGIN TIM5_MspPostInit 0 */
  
    /* USER CODE END TIM5_MspPostInit 0 */
  
      __HAL_RCC_GPIOA_CLK_ENABLE();
      /**TIM5 GPIO Configuration
      PA0-WKUP     ------> TIM5_CH1
      PA1     ------> TIM5_CH2
      PA2     ------> TIM5_CH3
      PA3     ------> TIM5_CH4
      */
      GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull = GPIO_NOPULL;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
      GPIO_InitStruct.Alternate = GPIO_AF2_TIM5;
      HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  
    /* USER CODE BEGIN TIM5_MspPostInit 1 */
  
    /* USER CODE END TIM5_MspPostInit 1 */
    }
  
  }
  /**
  * @brief TIM_Base MSP De-Initialization
  * This function freeze the hardware resources used in this example
  * @param htim_base: TIM_Base handle pointer
  * @retval None
  */
  void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
  {
    if(htim_base->Instance==TIM2)
    {
    /* USER CODE BEGIN TIM2_MspDeInit 0 */
  
    /* USER CODE END TIM2_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_TIM2_CLK_DISABLE();
  
      /* TIM2 interrupt DeInit */
      HAL_NVIC_DisableIRQ(TIM2_IRQn);
    /* USER CODE BEGIN TIM2_MspDeInit 1 */
  
    /* USER CODE END TIM2_MspDeInit 1 */
    }
  
  }
  
  /**
  * @brief TIM_PWM MSP De-Initialization
  * This function freeze the hardware resources used in this example
  * @param htim_pwm: TIM_PWM handle pointer
  * @retval None
  */
  void HAL_TIM_PWM_MspDeInit(TIM_HandleTypeDef* htim_pwm)
  {
    if(htim_pwm->Instance==TIM5)
    {
    /* USER CODE BEGIN TIM5_MspDeInit 0 */
  
    /* USER CODE END TIM5_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_TIM5_CLK_DISABLE();
    /* USER CODE BEGIN TIM5_MspDeInit 1 */
  
    /* USER CODE END TIM5_MspDeInit 1 */
    }
  
  }
  
  /**
  * @brief WWDG MSP Initialization
  * This function configures the hardware resources used in this example
  * @param hwwdg: WWDG handle pointer
  * @retval None
  */
  void HAL_WWDG_MspInit(WWDG_HandleTypeDef* hwwdg)
  {
    if(hwwdg->Instance==WWDG)
    {
    /* USER CODE BEGIN WWDG_MspInit 0 */
  
    /* USER CODE END WWDG_MspInit 0 */
      /* Peripheral clock enable */
      __HAL_RCC_WWDG_CLK_ENABLE();
    /* USER CODE BEGIN WWDG_MspInit 1 */
  
    /* USER CODE END WWDG_MspInit 1 */
    }
  
  }
  
  /* USER CODE BEGIN 1 */
  
  /* USER CODE END 1 */
  
  