text: /**
    ******************************************************************************
    * File Name          : stm32f7xx_hal_msp.c
    * Description        : This file provides code for the MSP Initialization 
    *                      and de-Initialization codes.
    ******************************************************************************
    ** This notice applies to any and all portions of this file
    * that are not between comment pairs USER CODE BEGIN and
    * USER CODE END. Other portions of this file, whether 
    * inserted by the user or by software development tools
    * are owned by their respective copyright owners.
    *
    * COPYRIGHT(c) 2020 STMicroelectronics
    *
    * Redistribution and use in source and binary forms, with or without modification,
    * are permitted provided that the following conditions are met:
    *   1. Redistributions of source code must retain the above copyright notice,
    *      this list of conditions and the following disclaimer.
    *   2. Redistributions in binary form must reproduce the above copyright notice,
    *      this list of conditions and the following disclaimer in the documentation
    *      and/or other materials provided with the distribution.
    *   3. Neither the name of STMicroelectronics nor the names of its contributors
    *      may be used to endorse or promote products derived from this software
    *      without specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
    * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
    * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
    * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
    * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    *
    ******************************************************************************
    */
  /* Includes ------------------------------------------------------------------*/
  #include "stm32f7xx_hal.h"
  
  extern DMA_HandleTypeDef hdma_dac1;
  
  extern void _Error_Handler(char *, int);
  /* USER CODE BEGIN 0 */
  
  /* USER CODE END 0 */
  /**
    * Initializes the Global MSP.
    */
  void HAL_MspInit(void)
  {
    /* USER CODE BEGIN MspInit 0 */
  
    /* USER CODE END MspInit 0 */
  
    __HAL_RCC_PWR_CLK_ENABLE();
    __HAL_RCC_SYSCFG_CLK_ENABLE();
  
    HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
  
    /* System interrupt init*/
    /* MemoryManagement_IRQn interrupt configuration */
    HAL_NVIC_SetPriority(MemoryManagement_IRQn, 0, 0);
    /* BusFault_IRQn interrupt configuration */
    HAL_NVIC_SetPriority(BusFault_IRQn, 0, 0);
    /* UsageFault_IRQn interrupt configuration */
    HAL_NVIC_SetPriority(UsageFault_IRQn, 0, 0);
    /* SVCall_IRQn interrupt configuration */
    HAL_NVIC_SetPriority(SVCall_IRQn, 0, 0);
    /* DebugMonitor_IRQn interrupt configuration */
    HAL_NVIC_SetPriority(DebugMonitor_IRQn, 0, 0);
    /* PendSV_IRQn interrupt configuration */
    HAL_NVIC_SetPriority(PendSV_IRQn, 0, 0);
    /* SysTick_IRQn interrupt configuration */
    HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
  
    /* USER CODE BEGIN MspInit 1 */
  
    /* USER CODE END MspInit 1 */
  }
  
  void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac)
  {
    GPIO_InitTypeDef GPIO_InitStruct;
    if(hdac->Instance==DAC)
    {
    /* USER CODE BEGIN DAC_MspInit 0 */
  
    /* USER CODE END DAC_MspInit 0 */
      /* Peripheral clock enable */
      __HAL_RCC_DAC_CLK_ENABLE();
    
      /**DAC GPIO Configuration    
      PA4     ------> DAC_OUT1 
      */
      GPIO_InitStruct.Pin = GPIO_PIN_4;
      GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
      GPIO_InitStruct.Pull = GPIO_NOPULL;
      HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  
      /* DAC DMA Init */
      /* DAC1 Init */
      hdma_dac1.Instance = DMA1_Stream5;
      hdma_dac1.Init.Channel = DMA_CHANNEL_7;
      hdma_dac1.Init.Direction = DMA_MEMORY_TO_PERIPH;
      hdma_dac1.Init.PeriphInc = DMA_PINC_DISABLE;
      hdma_dac1.Init.MemInc = DMA_MINC_ENABLE;
      hdma_dac1.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
      hdma_dac1.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
      hdma_dac1.Init.Mode = DMA_CIRCULAR;
      hdma_dac1.Init.Priority = DMA_PRIORITY_HIGH;
      hdma_dac1.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
      if (HAL_DMA_Init(&hdma_dac1) != HAL_OK)
      {
        _Error_Handler(__FILE__, __LINE__);
      }
  
      __HAL_LINKDMA(hdac,DMA_Handle1,hdma_dac1);
  
    /* USER CODE BEGIN DAC_MspInit 1 */
  
    /* USER CODE END DAC_MspInit 1 */
    }
  }
  
  void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac)
  {
  
    if(hdac->Instance==DAC)
    {
    /* USER CODE BEGIN DAC_MspDeInit 0 */
  
    /* USER CODE END DAC_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_DAC_CLK_DISABLE();
    
      /**DAC GPIO Configuration    
      PA4     ------> DAC_OUT1 
      */
      HAL_GPIO_DeInit(GPIOA, GPIO_PIN_4);
  
      /* DAC DMA DeInit */
      HAL_DMA_DeInit(hdac->DMA_Handle1);
    /* USER CODE BEGIN DAC_MspDeInit 1 */
  
    /* USER CODE END DAC_MspDeInit 1 */
    }
  
  }
  
  void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c)
  {
  
    GPIO_InitTypeDef GPIO_InitStruct;
    if(hi2c->Instance==I2C2)
    {
    /* USER CODE BEGIN I2C2_MspInit 0 */
  
    /* USER CODE END I2C2_MspInit 0 */
    
      /**I2C2 GPIO Configuration    
      PF0     ------> I2C2_SDA
      PF1     ------> I2C2_SCL 
      */
      GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
      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_I2C2;
      HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
  
      /* Peripheral clock enable */
      __HAL_RCC_I2C2_CLK_ENABLE();
    /* USER CODE BEGIN I2C2_MspInit 1 */
  
    /* USER CODE END I2C2_MspInit 1 */
    }
  
  }
  
  void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c)
  {
  
    if(hi2c->Instance==I2C2)
    {
    /* USER CODE BEGIN I2C2_MspDeInit 0 */
  
    /* USER CODE END I2C2_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_I2C2_CLK_DISABLE();
    
      /**I2C2 GPIO Configuration    
      PF0     ------> I2C2_SDA
      PF1     ------> I2C2_SCL 
      */
      HAL_GPIO_DeInit(GPIOF, GPIO_PIN_0|GPIO_PIN_1);
  
    /* USER CODE BEGIN I2C2_MspDeInit 1 */
  
    /* USER CODE END I2C2_MspDeInit 1 */
    }
  
  }
  
  void HAL_RNG_MspInit(RNG_HandleTypeDef* hrng)
  {
  
    if(hrng->Instance==RNG)
    {
    /* USER CODE BEGIN RNG_MspInit 0 */
  
    /* USER CODE END RNG_MspInit 0 */
      /* Peripheral clock enable */
      __HAL_RCC_RNG_CLK_ENABLE();
    /* USER CODE BEGIN RNG_MspInit 1 */
  
    /* USER CODE END RNG_MspInit 1 */
    }
  
  }
  
  void HAL_RNG_MspDeInit(RNG_HandleTypeDef* hrng)
  {
  
    if(hrng->Instance==RNG)
    {
    /* USER CODE BEGIN RNG_MspDeInit 0 */
  
    /* USER CODE END RNG_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_RNG_CLK_DISABLE();
    /* USER CODE BEGIN RNG_MspDeInit 1 */
  
    /* USER CODE END RNG_MspDeInit 1 */
    }
  
  }
  
  void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
  {
  
    if(htim_base->Instance==TIM6)
    {
    /* USER CODE BEGIN TIM6_MspInit 0 */
  
    /* USER CODE END TIM6_MspInit 0 */
      /* Peripheral clock enable */
      __HAL_RCC_TIM6_CLK_ENABLE();
    /* USER CODE BEGIN TIM6_MspInit 1 */
  
    /* USER CODE END TIM6_MspInit 1 */
    }
  
  }
  
  void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
  {
  
    if(htim_base->Instance==TIM6)
    {
    /* USER CODE BEGIN TIM6_MspDeInit 0 */
  
    /* USER CODE END TIM6_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_TIM6_CLK_DISABLE();
    /* USER CODE BEGIN TIM6_MspDeInit 1 */
  
    /* USER CODE END TIM6_MspDeInit 1 */
    }
  
  }
  
  void HAL_UART_MspInit(UART_HandleTypeDef* huart)
  {
  
    GPIO_InitTypeDef GPIO_InitStruct;
    if(huart->Instance==USART3)
    {
    /* USER CODE BEGIN USART3_MspInit 0 */
  
    /* USER CODE END USART3_MspInit 0 */
      /* Peripheral clock enable */
      __HAL_RCC_USART3_CLK_ENABLE();
    
      /**USART3 GPIO Configuration    
      PD8     ------> USART3_TX
      PD9     ------> USART3_RX 
      */
      GPIO_InitStruct.Pin = STLK_RX_Pin|STLK_TX_Pin;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull = GPIO_NOPULL;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
      GPIO_InitStruct.Alternate = GPIO_AF7_USART3;
      HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
  
    /* USER CODE BEGIN USART3_MspInit 1 */
  
    /* USER CODE END USART3_MspInit 1 */
    }
  
  }
  
  void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
  {
  
    if(huart->Instance==USART3)
    {
    /* USER CODE BEGIN USART3_MspDeInit 0 */
  
    /* USER CODE END USART3_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_USART3_CLK_DISABLE();
    
      /**USART3 GPIO Configuration    
      PD8     ------> USART3_TX
      PD9     ------> USART3_RX 
      */
      HAL_GPIO_DeInit(GPIOD, STLK_RX_Pin|STLK_TX_Pin);
  
    /* USER CODE BEGIN USART3_MspDeInit 1 */
  
    /* USER CODE END USART3_MspDeInit 1 */
    }
  
  }
  
  void HAL_PCD_MspInit(PCD_HandleTypeDef* hpcd)
  {
  
    GPIO_InitTypeDef GPIO_InitStruct;
    if(hpcd->Instance==USB_OTG_FS)
    {
    /* USER CODE BEGIN USB_OTG_FS_MspInit 0 */
  
    /* USER CODE END USB_OTG_FS_MspInit 0 */
    
      /**USB_OTG_FS GPIO Configuration    
      PA11     ------> USB_OTG_FS_DM
      PA12     ------> USB_OTG_FS_DP 
      */
      GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull = GPIO_NOPULL;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
      GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
      HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  
      /* Peripheral clock enable */
      __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
      /* Peripheral interrupt init */
      HAL_NVIC_SetPriority(OTG_FS_IRQn, 0, 0);
      HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
    /* USER CODE BEGIN USB_OTG_FS_MspInit 1 */
  
    /* USER CODE END USB_OTG_FS_MspInit 1 */
    }
  
  }
  
  void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd)
  {
  
    if(hpcd->Instance==USB_OTG_FS)
    {
    /* USER CODE BEGIN USB_OTG_FS_MspDeInit 0 */
  
    /* USER CODE END USB_OTG_FS_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_USB_OTG_FS_CLK_DISABLE();
    
      /**USB_OTG_FS GPIO Configuration    
      PA11     ------> USB_OTG_FS_DM
      PA12     ------> USB_OTG_FS_DP 
      */
      HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12);
  
      /* Peripheral interrupt Deinit*/
      HAL_NVIC_DisableIRQ(OTG_FS_IRQn);
  
    /* USER CODE BEGIN USB_OTG_FS_MspDeInit 1 */
  
    /* USER CODE END USB_OTG_FS_MspDeInit 1 */
    }
  
  }
  
  /* USER CODE BEGIN 1 */
  
  /* USER CODE END 1 */
  
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  