text: /**
    ******************************************************************************
    * File Name          : USART.c
    * Description        : This file provides code for the configuration
    *                      of the USART instances.
    ******************************************************************************
    * 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) 2018 STMicroelectronics International N.V. 
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without 
    * modification, are permitted, provided that the following conditions are met:
    *
    * 1. Redistribution 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 other 
    *    contributors to this software may be used to endorse or promote products 
    *    derived from this software without specific written permission.
    * 4. This software, including modifications and/or derivative works of this 
    *    software, must execute solely and exclusively on microcontroller or
    *    microprocessor devices manufactured by or for STMicroelectronics.
    * 5. Redistribution and use of this software other than as permitted under 
    *    this license is void and will automatically terminate your rights under 
    *    this license. 
    *
    * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" 
    * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT 
    * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A 
    * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
    * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT 
    * SHALL STMICROELECTRONICS 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 "usart.h"
  
  #include "gpio.h"
  
  /* USER CODE BEGIN 0 */
  
  /* USER CODE END 0 */
  
  UART_HandleTypeDef huart4;
  UART_HandleTypeDef huart7;
  UART_HandleTypeDef huart8;
  UART_HandleTypeDef huart1;
  UART_HandleTypeDef huart2;
  UART_HandleTypeDef huart3;
  
  /* UART4 init function */
  void MX_UART4_Init(void)
  {
  
    huart4.Instance = UART4;
    huart4.Init.BaudRate = 115200;
    huart4.Init.WordLength = UART_WORDLENGTH_8B;
    huart4.Init.StopBits = UART_STOPBITS_1;
    huart4.Init.Parity = UART_PARITY_NONE;
    huart4.Init.Mode = UART_MODE_TX_RX;
    huart4.Init.HwFlowCtl = UART_HWCONTROL_NONE;
    huart4.Init.OverSampling = UART_OVERSAMPLING_16;
    if (HAL_UART_Init(&huart4) != HAL_OK)
    {
      _Error_Handler(__FILE__, __LINE__);
    }
  
  }
  /* UART7 init function */
  void MX_UART7_Init(void)
  {
  
    huart7.Instance = UART7;
    huart7.Init.BaudRate = 115200;
    huart7.Init.WordLength = UART_WORDLENGTH_8B;
    huart7.Init.StopBits = UART_STOPBITS_1;
    huart7.Init.Parity = UART_PARITY_NONE;
    huart7.Init.Mode = UART_MODE_TX_RX;
    huart7.Init.HwFlowCtl = UART_HWCONTROL_NONE;
    huart7.Init.OverSampling = UART_OVERSAMPLING_16;
    if (HAL_UART_Init(&huart7) != HAL_OK)
    {
      _Error_Handler(__FILE__, __LINE__);
    }
  
  }
  /* UART8 init function */
  void MX_UART8_Init(void)
  {
  
    huart8.Instance = UART8;
    huart8.Init.BaudRate = 115200;
    huart8.Init.WordLength = UART_WORDLENGTH_8B;
    huart8.Init.StopBits = UART_STOPBITS_1;
    huart8.Init.Parity = UART_PARITY_NONE;
    huart8.Init.Mode = UART_MODE_TX_RX;
    huart8.Init.HwFlowCtl = UART_HWCONTROL_NONE;
    huart8.Init.OverSampling = UART_OVERSAMPLING_16;
    if (HAL_UART_Init(&huart8) != HAL_OK)
    {
      _Error_Handler(__FILE__, __LINE__);
    }
  
  }
  /* USART1 init function */
  
  void MX_USART1_UART_Init(void)
  {
  
    huart1.Instance = USART1;
    huart1.Init.BaudRate = 115200;
    huart1.Init.WordLength = UART_WORDLENGTH_8B;
    huart1.Init.StopBits = UART_STOPBITS_1;
    huart1.Init.Parity = UART_PARITY_NONE;
    huart1.Init.Mode = UART_MODE_TX_RX;
    huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
    huart1.Init.OverSampling = UART_OVERSAMPLING_16;
    if (HAL_UART_Init(&huart1) != HAL_OK)
    {
      _Error_Handler(__FILE__, __LINE__);
    }
  
  }
  /* USART2 init function */
  
  void MX_USART2_UART_Init(void)
  {
  
    huart2.Instance = USART2;
    huart2.Init.BaudRate = 115200;
    huart2.Init.WordLength = UART_WORDLENGTH_8B;
    huart2.Init.StopBits = UART_STOPBITS_1;
    huart2.Init.Parity = UART_PARITY_NONE;
    huart2.Init.Mode = UART_MODE_TX_RX;
    huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
    huart2.Init.OverSampling = UART_OVERSAMPLING_16;
    if (HAL_UART_Init(&huart2) != HAL_OK)
    {
      _Error_Handler(__FILE__, __LINE__);
    }
  
  }
  /* USART3 init function */
  
  void MX_USART3_UART_Init(void)
  {
  
    huart3.Instance = USART3;
    huart3.Init.BaudRate = 115200;
    huart3.Init.WordLength = UART_WORDLENGTH_8B;
    huart3.Init.StopBits = UART_STOPBITS_1;
    huart3.Init.Parity = UART_PARITY_NONE;
    huart3.Init.Mode = UART_MODE_TX_RX;
    huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;
    huart3.Init.OverSampling = UART_OVERSAMPLING_16;
    if (HAL_UART_Init(&huart3) != HAL_OK)
    {
      _Error_Handler(__FILE__, __LINE__);
    }
  
  }
  
  void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
  {
  
    GPIO_InitTypeDef GPIO_InitStruct;
    if(uartHandle->Instance==UART4)
    {
    /* USER CODE BEGIN UART4_MspInit 0 */
  
    /* USER CODE END UART4_MspInit 0 */
      /* UART4 clock enable */
      __HAL_RCC_UART4_CLK_ENABLE();
    
      /**UART4 GPIO Configuration    
      PA0/WKUP     ------> UART4_TX
      PA1     ------> UART4_RX 
      */
      GPIO_InitStruct.Pin = FMU_USART4_TX_Pin|FMU_USART4_RX_Pin;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull = GPIO_PULLUP;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
      GPIO_InitStruct.Alternate = GPIO_AF8_UART4;
      HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  
    /* USER CODE BEGIN UART4_MspInit 1 */
  
    /* USER CODE END UART4_MspInit 1 */
    }
    else if(uartHandle->Instance==UART7)
    {
    /* USER CODE BEGIN UART7_MspInit 0 */
  
    /* USER CODE END UART7_MspInit 0 */
      /* UART7 clock enable */
      __HAL_RCC_UART7_CLK_ENABLE();
    
      /**UART7 GPIO Configuration    
      PE7     ------> UART7_RX
      PE8     ------> UART7_TX 
      */
      GPIO_InitStruct.Pin = FMU_UART7_RX_Pin|FMU_UART7_TX_Pin;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull = GPIO_PULLUP;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
      GPIO_InitStruct.Alternate = GPIO_AF8_UART7;
      HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
  
    /* USER CODE BEGIN UART7_MspInit 1 */
  
    /* USER CODE END UART7_MspInit 1 */
    }
    else if(uartHandle->Instance==UART8)
    {
    /* USER CODE BEGIN UART8_MspInit 0 */
  
    /* USER CODE END UART8_MspInit 0 */
      /* UART8 clock enable */
      __HAL_RCC_UART8_CLK_ENABLE();
    
      /**UART8 GPIO Configuration    
      PE0     ------> UART8_RX
      PE1     ------> UART8_TX 
      */
      GPIO_InitStruct.Pin = FMU_USART8_RX_Pin|FMU_USART8_TX_Pin;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull = GPIO_PULLUP;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
      GPIO_InitStruct.Alternate = GPIO_AF8_UART8;
      HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
  
    /* USER CODE BEGIN UART8_MspInit 1 */
  
    /* USER CODE END UART8_MspInit 1 */
    }
    else if(uartHandle->Instance==USART1)
    {
    /* USER CODE BEGIN USART1_MspInit 0 */
  
    /* USER CODE END USART1_MspInit 0 */
      /* USART1 clock enable */
      __HAL_RCC_USART1_CLK_ENABLE();
    
      /**USART1 GPIO Configuration    
      PB6     ------> USART1_TX
      PB7     ------> USART1_RX 
      */
      GPIO_InitStruct.Pin = FMU_USART1_TX_Pin|FMU_USART1_RX_Pin;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull = GPIO_PULLUP;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
      GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
      HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  
    /* USER CODE BEGIN USART1_MspInit 1 */
  
    /* USER CODE END USART1_MspInit 1 */
    }
    else if(uartHandle->Instance==USART2)
    {
    /* USER CODE BEGIN USART2_MspInit 0 */
  
    /* USER CODE END USART2_MspInit 0 */
      /* USART2 clock enable */
      __HAL_RCC_USART2_CLK_ENABLE();
    
      /**USART2 GPIO Configuration    
      PD5     ------> USART2_TX
      PD6     ------> USART2_RX 
      */
      GPIO_InitStruct.Pin = FMU_USART2_TX_Pin|FMU_USART2_RX_Pin;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull = GPIO_PULLUP;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
      GPIO_InitStruct.Alternate = GPIO_AF7_USART2;
      HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
  
    /* USER CODE BEGIN USART2_MspInit 1 */
  
    /* USER CODE END USART2_MspInit 1 */
    }
    else if(uartHandle->Instance==USART3)
    {
    /* USER CODE BEGIN USART3_MspInit 0 */
  
    /* USER CODE END USART3_MspInit 0 */
      /* USART3 clock enable */
      __HAL_RCC_USART3_CLK_ENABLE();
    
      /**USART3 GPIO Configuration    
      PD8     ------> USART3_TX
      PD9     ------> USART3_RX 
      */
      GPIO_InitStruct.Pin = FMU_USART3_TX_Pin|FMU_USART3_RX_Pin;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull = GPIO_PULLUP;
      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* uartHandle)
  {
  
    if(uartHandle->Instance==UART4)
    {
    /* USER CODE BEGIN UART4_MspDeInit 0 */
  
    /* USER CODE END UART4_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_UART4_CLK_DISABLE();
    
      /**UART4 GPIO Configuration    
      PA0/WKUP     ------> UART4_TX
      PA1     ------> UART4_RX 
      */
      HAL_GPIO_DeInit(GPIOA, FMU_USART4_TX_Pin|FMU_USART4_RX_Pin);
  
    /* USER CODE BEGIN UART4_MspDeInit 1 */
  
    /* USER CODE END UART4_MspDeInit 1 */
    }
    else if(uartHandle->Instance==UART7)
    {
    /* USER CODE BEGIN UART7_MspDeInit 0 */
  
    /* USER CODE END UART7_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_UART7_CLK_DISABLE();
    
      /**UART7 GPIO Configuration    
      PE7     ------> UART7_RX
      PE8     ------> UART7_TX 
      */
      HAL_GPIO_DeInit(GPIOE, FMU_UART7_RX_Pin|FMU_UART7_TX_Pin);
  
    /* USER CODE BEGIN UART7_MspDeInit 1 */
  
    /* USER CODE END UART7_MspDeInit 1 */
    }
    else if(uartHandle->Instance==UART8)
    {
    /* USER CODE BEGIN UART8_MspDeInit 0 */
  
    /* USER CODE END UART8_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_UART8_CLK_DISABLE();
    
      /**UART8 GPIO Configuration    
      PE0     ------> UART8_RX
      PE1     ------> UART8_TX 
      */
      HAL_GPIO_DeInit(GPIOE, FMU_USART8_RX_Pin|FMU_USART8_TX_Pin);
  
    /* USER CODE BEGIN UART8_MspDeInit 1 */
  
    /* USER CODE END UART8_MspDeInit 1 */
    }
    else if(uartHandle->Instance==USART1)
    {
    /* USER CODE BEGIN USART1_MspDeInit 0 */
  
    /* USER CODE END USART1_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_USART1_CLK_DISABLE();
    
      /**USART1 GPIO Configuration    
      PB6     ------> USART1_TX
      PB7     ------> USART1_RX 
      */
      HAL_GPIO_DeInit(GPIOB, FMU_USART1_TX_Pin|FMU_USART1_RX_Pin);
  
    /* USER CODE BEGIN USART1_MspDeInit 1 */
  
    /* USER CODE END USART1_MspDeInit 1 */
    }
    else if(uartHandle->Instance==USART2)
    {
    /* USER CODE BEGIN USART2_MspDeInit 0 */
  
    /* USER CODE END USART2_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_USART2_CLK_DISABLE();
    
      /**USART2 GPIO Configuration    
      PD5     ------> USART2_TX
      PD6     ------> USART2_RX 
      */
      HAL_GPIO_DeInit(GPIOD, FMU_USART2_TX_Pin|FMU_USART2_RX_Pin);
  
    /* USER CODE BEGIN USART2_MspDeInit 1 */
  
    /* USER CODE END USART2_MspDeInit 1 */
    }
    else if(uartHandle->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, FMU_USART3_TX_Pin|FMU_USART3_RX_Pin);
  
    /* USER CODE BEGIN USART3_MspDeInit 1 */
  
    /* USER CODE END USART3_MspDeInit 1 */
    }
  } 
  
  /* USER CODE BEGIN 1 */
  
  /* USER CODE END 1 */
  
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  