*

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+/**
+  ******************************************************************************
+  * File Name          : stm32f4xx_hal_msp.c
+  * Description        : This file provides code for the MSP Initialization 
+  *                      and de-Initialization codes.
+  ******************************************************************************
+  *
+  * COPYRIGHT(c) 2016 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 "stm32f4xx_hal.h"
+
+extern void Error_Handler(void);
+/* 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_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, 15, 0);
+  /* SysTick_IRQn interrupt configuration */
+  HAL_NVIC_SetPriority(SysTick_IRQn, 15, 0);
+
+  /* USER CODE BEGIN MspInit 1 */
+
+  /* USER CODE END MspInit 1 */
+}
+
+void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c)
+{
+
+  GPIO_InitTypeDef GPIO_InitStruct;
+  if(hi2c->Instance==I2C3)
+  {
+  /* USER CODE BEGIN I2C3_MspInit 0 */
+
+  /* USER CODE END I2C3_MspInit 0 */
+  
+    /**I2C3 GPIO Configuration    
+    PH7     ------> I2C3_SCL
+    PH8     ------> I2C3_SDA 
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_7|GPIO_PIN_8;
+    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_I2C3;
+    HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
+
+    /* Peripheral clock enable */
+    __HAL_RCC_I2C3_CLK_ENABLE();
+  /* USER CODE BEGIN I2C3_MspInit 1 */
+
+  /* USER CODE END I2C3_MspInit 1 */
+  }
+
+}
+
+void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c)
+{
+
+  if(hi2c->Instance==I2C3)
+  {
+  /* USER CODE BEGIN I2C3_MspDeInit 0 */
+
+  /* USER CODE END I2C3_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_I2C3_CLK_DISABLE();
+  
+    /**I2C3 GPIO Configuration    
+    PH7     ------> I2C3_SCL
+    PH8     ------> I2C3_SDA 
+    */
+    HAL_GPIO_DeInit(GPIOH, GPIO_PIN_7|GPIO_PIN_8);
+
+  }
+  /* USER CODE BEGIN I2C3_MspDeInit 1 */
+
+  /* USER CODE END I2C3_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    
+    PC10     ------> USART3_TX
+    PC11     ------> USART3_RX 
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_11;
+    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(GPIOC, &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    
+    PC10     ------> USART3_TX
+    PC11     ------> USART3_RX 
+    */
+    HAL_GPIO_DeInit(GPIOC, GPIO_PIN_10|GPIO_PIN_11);
+
+  }
+  /* 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****/