1 /* USER CODE BEGIN Header */
2 /**
3   ******************************************************************************
4   * @file         stm32f7xx_hal_msp.c
5   * @brief        This file provides code for the MSP Initialization
6   *               and de-Initialization codes.
7   ******************************************************************************
8   * @attention
9   *
10   * Copyright (c) 2023 STMicroelectronics.
11   * All rights reserved.
12   *
13   * This software is licensed under terms that can be found in the LICENSE file
14   * in the root directory of this software component.
15   * If no LICENSE file comes with this software, it is provided AS-IS.
16   *
17   ******************************************************************************
18   */
19 /* USER CODE END Header */
20 
21 /* Includes ------------------------------------------------------------------*/
22 #include "main.h"
23 /* USER CODE BEGIN Includes */
24 #include <drv_common.h>
25 /* USER CODE END Includes */
26 
27 /* Private typedef -----------------------------------------------------------*/
28 /* USER CODE BEGIN TD */
29 
30 /* USER CODE END TD */
31 
32 /* Private define ------------------------------------------------------------*/
33 /* USER CODE BEGIN Define */
34 
35 /* USER CODE END Define */
36 
37 /* Private macro -------------------------------------------------------------*/
38 /* USER CODE BEGIN Macro */
39 
40 /* USER CODE END Macro */
41 
42 /* Private variables ---------------------------------------------------------*/
43 /* USER CODE BEGIN PV */
44 
45 /* USER CODE END PV */
46 
47 /* Private function prototypes -----------------------------------------------*/
48 /* USER CODE BEGIN PFP */
49 
50 /* USER CODE END PFP */
51 
52 /* External functions --------------------------------------------------------*/
53 /* USER CODE BEGIN ExternalFunctions */
54 
55 /* USER CODE END ExternalFunctions */
56 
57 /* USER CODE BEGIN 0 */
58 
59 /* USER CODE END 0 */
60 /**
61   * Initializes the Global MSP.
62   */
HAL_MspInit(void)63 void HAL_MspInit(void)
64 {
65   /* USER CODE BEGIN MspInit 0 */
66 
67   /* USER CODE END MspInit 0 */
68 
69   __HAL_RCC_PWR_CLK_ENABLE();
70   __HAL_RCC_SYSCFG_CLK_ENABLE();
71 
72   /* System interrupt init*/
73 
74   /* USER CODE BEGIN MspInit 1 */
75 
76   /* USER CODE END MspInit 1 */
77 }
78 
79 /**
80 * @brief UART MSP Initialization
81 * This function configures the hardware resources used in this example
82 * @param huart: UART handle pointer
83 * @retval None
84 */
HAL_UART_MspInit(UART_HandleTypeDef * huart)85 void HAL_UART_MspInit(UART_HandleTypeDef* huart)
86 {
87   GPIO_InitTypeDef GPIO_InitStruct = {0};
88   RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
89   if(huart->Instance==USART6)
90   {
91   /* USER CODE BEGIN USART6_MspInit 0 */
92 
93   /* USER CODE END USART6_MspInit 0 */
94 
95   /** Initializes the peripherals clock
96   */
97     PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART6;
98     PeriphClkInitStruct.Usart6ClockSelection = RCC_USART6CLKSOURCE_PCLK2;
99     if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
100     {
101       Error_Handler();
102     }
103 
104     /* Peripheral clock enable */
105     __HAL_RCC_USART6_CLK_ENABLE();
106 
107     __HAL_RCC_GPIOC_CLK_ENABLE();
108     /**USART6 GPIO Configuration
109     PC7     ------> USART6_RX
110     PC6     ------> USART6_TX
111     */
112     GPIO_InitStruct.Pin = GPIO_PIN_7|GPIO_PIN_6;
113     GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
114     GPIO_InitStruct.Pull = GPIO_NOPULL;
115     GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
116     GPIO_InitStruct.Alternate = GPIO_AF8_USART6;
117     HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
118 
119   /* USER CODE BEGIN USART6_MspInit 1 */
120 
121   /* USER CODE END USART6_MspInit 1 */
122   }
123 
124 }
125 
126 /**
127 * @brief UART MSP De-Initialization
128 * This function freeze the hardware resources used in this example
129 * @param huart: UART handle pointer
130 * @retval None
131 */
HAL_UART_MspDeInit(UART_HandleTypeDef * huart)132 void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
133 {
134   if(huart->Instance==USART6)
135   {
136   /* USER CODE BEGIN USART6_MspDeInit 0 */
137 
138   /* USER CODE END USART6_MspDeInit 0 */
139     /* Peripheral clock disable */
140     __HAL_RCC_USART6_CLK_DISABLE();
141 
142     /**USART6 GPIO Configuration
143     PC7     ------> USART6_RX
144     PC6     ------> USART6_TX
145     */
146     HAL_GPIO_DeInit(GPIOC, GPIO_PIN_7|GPIO_PIN_6);
147 
148   /* USER CODE BEGIN USART6_MspDeInit 1 */
149 
150   /* USER CODE END USART6_MspDeInit 1 */
151   }
152 
153 }
154 
155 /* USER CODE BEGIN 1 */
156 
157 /* USER CODE END 1 */
158