1 files changed, 143 insertions, 0 deletions
diff --git a/stm32f4xx_hal_msp.c b/stm32f4xx_hal_msp.c
new file mode 100644
index 0000000..ee2cb7e
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+++ b/stm32f4xx_hal_msp.c
@@ -0,0 +1,143 @@
+/**
+******************************************************************************
+* File Name          : stm32f4xx_hal_msp.c
+* Description        : This file provides code for the MSP Initialization
+*                      and de-Initialization codes.
+******************************************************************************
+*
+* COPYRIGHT(c) 2015 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"
+
+/* 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*/
+  /* SysTick_IRQn interrupt configuration */
+  HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
+
+  /* USER CODE BEGIN MspInit 1 */
+
+  /* USER CODE END MspInit 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 */
+      __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 */
+      __RNG_CLK_DISABLE();
+    }
+  /* USER CODE BEGIN RNG_MspDeInit 1 */
+
+  /* USER CODE END RNG_MspDeInit 1 */
+
+}
+
+
+
+void HAL_SRAM_MspInit(SRAM_HandleTypeDef* hsram)
+{
+}
+
+
+void HAL_SRAM_MspDeInit(SRAM_HandleTypeDef* hsram)
+{
+}
+
+void HAL_UART_MspInit(UART_HandleTypeDef* huart)
+{
+  GPIO_InitTypeDef GPIO_InitStruct;
+
+  if (huart->Instance == USART2) {
+    /* Peripheral clock enable */
+    __USART2_CLK_ENABLE();
+    __GPIOA_CLK_ENABLE();
+
+    /**USART2 GPIO Configuration
+       PA2     ------> USART2_TX
+       PA3     ------> USART2_RX
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_2 | GPIO_PIN_3;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_PULLUP;
+    GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
+    GPIO_InitStruct.Alternate = GPIO_AF7_USART2;
+    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+  }
+
+}
+
+void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
+{
+  if (huart->Instance == USART2) {
+    /* Peripheral clock disable */
+    __USART2_CLK_DISABLE();
+
+    /**USART2 GPIO Configuration
+       PA2     ------> USART2_TX
+       PA3     ------> USART2_RX
+    */
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2 | GPIO_PIN_3);
+  }
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/