text: /* USER CODE BEGIN Header */
  /**
    ******************************************************************************
    * @file         stm32f0xx_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 */
  
  /* 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*/
    /* PendSV_IRQn interrupt configuration */
    HAL_NVIC_SetPriority(PendSV_IRQn, 3, 0);
  
    /* USER CODE BEGIN MspInit 1 */
  
    /* USER CODE END MspInit 1 */
  }
  
  /**
  * @brief CAN MSP Initialization
  * This function configures the hardware resources used in this example
  * @param hcan: CAN handle pointer
  * @retval None
  */
  void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan)
  {
    GPIO_InitTypeDef GPIO_InitStruct = {0};
    if(hcan->Instance==CAN)
    {
    /* USER CODE BEGIN CAN_MspInit 0 */
  
    /* USER CODE END CAN_MspInit 0 */
      /* Peripheral clock enable */
      __HAL_RCC_CAN1_CLK_ENABLE();
  
      __HAL_RCC_GPIOB_CLK_ENABLE();
      /**CAN GPIO Configuration
      PB8     ------> CAN_RX
      PB9     ------> CAN_TX
      */
      GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull = GPIO_NOPULL;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
      GPIO_InitStruct.Alternate = GPIO_AF4_CAN;
      HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  
      /* CAN interrupt Init */
      HAL_NVIC_SetPriority(CEC_CAN_IRQn, 3, 0);
      HAL_NVIC_EnableIRQ(CEC_CAN_IRQn);
    /* USER CODE BEGIN CAN_MspInit 1 */
  
    /* USER CODE END CAN_MspInit 1 */
    }
  
  }
  
  /**
  * @brief CAN MSP De-Initialization
  * This function freeze the hardware resources used in this example
  * @param hcan: CAN handle pointer
  * @retval None
  */
  void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan)
  {
    if(hcan->Instance==CAN)
    {
    /* USER CODE BEGIN CAN_MspDeInit 0 */
  
    /* USER CODE END CAN_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_CAN1_CLK_DISABLE();
  
      /**CAN GPIO Configuration
      PB8     ------> CAN_RX
      PB9     ------> CAN_TX
      */
      HAL_GPIO_DeInit(GPIOB, GPIO_PIN_8|GPIO_PIN_9);
  
      /* CAN interrupt DeInit */
      HAL_NVIC_DisableIRQ(CEC_CAN_IRQn);
    /* USER CODE BEGIN CAN_MspDeInit 1 */
  
    /* USER CODE END CAN_MspDeInit 1 */
    }
  
  }
  
  /**
  * @brief SPI MSP Initialization
  * This function configures the hardware resources used in this example
  * @param hspi: SPI handle pointer
  * @retval None
  */
  void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
  {
    GPIO_InitTypeDef GPIO_InitStruct = {0};
    if(hspi->Instance==SPI1)
    {
    /* USER CODE BEGIN SPI1_MspInit 0 */
  
    /* USER CODE END SPI1_MspInit 0 */
      /* Peripheral clock enable */
      __HAL_RCC_SPI1_CLK_ENABLE();
  
      __HAL_RCC_GPIOA_CLK_ENABLE();
      /**SPI1 GPIO Configuration
      PA5     ------> SPI1_SCK
      PA6     ------> SPI1_MISO
      PA7     ------> SPI1_MOSI
      */
      GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull = GPIO_NOPULL;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
      GPIO_InitStruct.Alternate = GPIO_AF0_SPI1;
      HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  
    /* USER CODE BEGIN SPI1_MspInit 1 */
  
    /* USER CODE END SPI1_MspInit 1 */
    }
  
  }
  
  /**
  * @brief SPI MSP De-Initialization
  * This function freeze the hardware resources used in this example
  * @param hspi: SPI handle pointer
  * @retval None
  */
  void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi)
  {
    if(hspi->Instance==SPI1)
    {
    /* USER CODE BEGIN SPI1_MspDeInit 0 */
  
    /* USER CODE END SPI1_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_SPI1_CLK_DISABLE();
  
      /**SPI1 GPIO Configuration
      PA5     ------> SPI1_SCK
      PA6     ------> SPI1_MISO
      PA7     ------> SPI1_MOSI
      */
      HAL_GPIO_DeInit(GPIOA, GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7);
  
    /* USER CODE BEGIN SPI1_MspDeInit 1 */
  
    /* USER CODE END SPI1_MspDeInit 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==TIM3)
    {
    /* USER CODE BEGIN TIM3_MspInit 0 */
  
    /* USER CODE END TIM3_MspInit 0 */
      /* Peripheral clock enable */
      __HAL_RCC_TIM3_CLK_ENABLE();
    /* USER CODE BEGIN TIM3_MspInit 1 */
  
    /* USER CODE END TIM3_MspInit 1 */
    }
  
  }
  
  void HAL_TIM_MspPostInit(TIM_HandleTypeDef* htim)
  {
    GPIO_InitTypeDef GPIO_InitStruct = {0};
    if(htim->Instance==TIM3)
    {
    /* USER CODE BEGIN TIM3_MspPostInit 0 */
  
    /* USER CODE END TIM3_MspPostInit 0 */
  
      __HAL_RCC_GPIOB_CLK_ENABLE();
      /**TIM3 GPIO Configuration
      PB5     ------> TIM3_CH2
      */
      GPIO_InitStruct.Pin = GPIO_PIN_5;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull = GPIO_NOPULL;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
      GPIO_InitStruct.Alternate = GPIO_AF1_TIM3;
      HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  
    /* USER CODE BEGIN TIM3_MspPostInit 1 */
  
    /* USER CODE END TIM3_MspPostInit 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==TIM3)
    {
    /* USER CODE BEGIN TIM3_MspDeInit 0 */
  
    /* USER CODE END TIM3_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_TIM3_CLK_DISABLE();
    /* USER CODE BEGIN TIM3_MspDeInit 1 */
  
    /* USER CODE END TIM3_MspDeInit 1 */
    }
  
  }
  
  /**
  * @brief PCD MSP Initialization
  * This function configures the hardware resources used in this example
  * @param hpcd: PCD handle pointer
  * @retval None
  */
  void HAL_PCD_MspInit(PCD_HandleTypeDef* hpcd)
  {
    if(hpcd->Instance==USB)
    {
    /* USER CODE BEGIN USB_MspInit 0 */
  
    /* USER CODE END USB_MspInit 0 */
      /* Peripheral clock enable */
      __HAL_RCC_USB_CLK_ENABLE();
    /* USER CODE BEGIN USB_MspInit 1 */
  
    /* USER CODE END USB_MspInit 1 */
    }
  
  }
  
  /**
  * @brief PCD MSP De-Initialization
  * This function freeze the hardware resources used in this example
  * @param hpcd: PCD handle pointer
  * @retval None
  */
  void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd)
  {
    if(hpcd->Instance==USB)
    {
    /* USER CODE BEGIN USB_MspDeInit 0 */
  
    /* USER CODE END USB_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_USB_CLK_DISABLE();
    /* USER CODE BEGIN USB_MspDeInit 1 */
  
    /* USER CODE END USB_MspDeInit 1 */
    }
  
  }
  
  /* USER CODE BEGIN 1 */
  
  /* USER CODE END 1 */
  
  