keniti akiba
/
f303_h_p1
f303_h_p1 1
LCD_ACM1602K_9701_010_1/stm32l0xx_hal_msp.c@5:ab0a44c29d4a, 2021-11-20 (annotated)
- Committer:
- caa45040
- Date:
- Sat Nov 20 11:46:41 2021 +0000
- Revision:
- 5:ab0a44c29d4a
LCD_ACM1602K_9701_010_1
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
caa45040 | 5:ab0a44c29d4a | 1 | /* USER CODE BEGIN Header */ |
caa45040 | 5:ab0a44c29d4a | 2 | /** |
caa45040 | 5:ab0a44c29d4a | 3 | ****************************************************************************** |
caa45040 | 5:ab0a44c29d4a | 4 | * @file stm32l0xx_hal_msp.c |
caa45040 | 5:ab0a44c29d4a | 5 | * @brief This file provides code for the MSP Initialization |
caa45040 | 5:ab0a44c29d4a | 6 | * and de-Initialization codes. |
caa45040 | 5:ab0a44c29d4a | 7 | ****************************************************************************** |
caa45040 | 5:ab0a44c29d4a | 8 | * @attention |
caa45040 | 5:ab0a44c29d4a | 9 | * |
caa45040 | 5:ab0a44c29d4a | 10 | * <h2><center>© Copyright (c) 2021 STMicroelectronics. |
caa45040 | 5:ab0a44c29d4a | 11 | * All rights reserved.</center></h2> |
caa45040 | 5:ab0a44c29d4a | 12 | * |
caa45040 | 5:ab0a44c29d4a | 13 | * This software component is licensed by ST under BSD 3-Clause license, |
caa45040 | 5:ab0a44c29d4a | 14 | * the "License"; You may not use this file except in compliance with the |
caa45040 | 5:ab0a44c29d4a | 15 | * License. You may obtain a copy of the License at: |
caa45040 | 5:ab0a44c29d4a | 16 | * opensource.org/licenses/BSD-3-Clause |
caa45040 | 5:ab0a44c29d4a | 17 | * |
caa45040 | 5:ab0a44c29d4a | 18 | ****************************************************************************** |
caa45040 | 5:ab0a44c29d4a | 19 | */ |
caa45040 | 5:ab0a44c29d4a | 20 | /* USER CODE END Header */ |
caa45040 | 5:ab0a44c29d4a | 21 | |
caa45040 | 5:ab0a44c29d4a | 22 | /* Includes ------------------------------------------------------------------*/ |
caa45040 | 5:ab0a44c29d4a | 23 | #include "main.h" |
caa45040 | 5:ab0a44c29d4a | 24 | /* USER CODE BEGIN Includes */ |
caa45040 | 5:ab0a44c29d4a | 25 | |
caa45040 | 5:ab0a44c29d4a | 26 | /* USER CODE END Includes */ |
caa45040 | 5:ab0a44c29d4a | 27 | |
caa45040 | 5:ab0a44c29d4a | 28 | /* Private typedef -----------------------------------------------------------*/ |
caa45040 | 5:ab0a44c29d4a | 29 | /* USER CODE BEGIN TD */ |
caa45040 | 5:ab0a44c29d4a | 30 | |
caa45040 | 5:ab0a44c29d4a | 31 | /* USER CODE END TD */ |
caa45040 | 5:ab0a44c29d4a | 32 | |
caa45040 | 5:ab0a44c29d4a | 33 | /* Private define ------------------------------------------------------------*/ |
caa45040 | 5:ab0a44c29d4a | 34 | /* USER CODE BEGIN Define */ |
caa45040 | 5:ab0a44c29d4a | 35 | |
caa45040 | 5:ab0a44c29d4a | 36 | /* USER CODE END Define */ |
caa45040 | 5:ab0a44c29d4a | 37 | |
caa45040 | 5:ab0a44c29d4a | 38 | /* Private macro -------------------------------------------------------------*/ |
caa45040 | 5:ab0a44c29d4a | 39 | /* USER CODE BEGIN Macro */ |
caa45040 | 5:ab0a44c29d4a | 40 | |
caa45040 | 5:ab0a44c29d4a | 41 | /* USER CODE END Macro */ |
caa45040 | 5:ab0a44c29d4a | 42 | |
caa45040 | 5:ab0a44c29d4a | 43 | /* Private variables ---------------------------------------------------------*/ |
caa45040 | 5:ab0a44c29d4a | 44 | /* USER CODE BEGIN PV */ |
caa45040 | 5:ab0a44c29d4a | 45 | |
caa45040 | 5:ab0a44c29d4a | 46 | /* USER CODE END PV */ |
caa45040 | 5:ab0a44c29d4a | 47 | |
caa45040 | 5:ab0a44c29d4a | 48 | /* Private function prototypes -----------------------------------------------*/ |
caa45040 | 5:ab0a44c29d4a | 49 | /* USER CODE BEGIN PFP */ |
caa45040 | 5:ab0a44c29d4a | 50 | |
caa45040 | 5:ab0a44c29d4a | 51 | /* USER CODE END PFP */ |
caa45040 | 5:ab0a44c29d4a | 52 | |
caa45040 | 5:ab0a44c29d4a | 53 | /* External functions --------------------------------------------------------*/ |
caa45040 | 5:ab0a44c29d4a | 54 | /* USER CODE BEGIN ExternalFunctions */ |
caa45040 | 5:ab0a44c29d4a | 55 | |
caa45040 | 5:ab0a44c29d4a | 56 | /* USER CODE END ExternalFunctions */ |
caa45040 | 5:ab0a44c29d4a | 57 | |
caa45040 | 5:ab0a44c29d4a | 58 | /* USER CODE BEGIN 0 */ |
caa45040 | 5:ab0a44c29d4a | 59 | |
caa45040 | 5:ab0a44c29d4a | 60 | /* USER CODE END 0 */ |
caa45040 | 5:ab0a44c29d4a | 61 | /** |
caa45040 | 5:ab0a44c29d4a | 62 | * Initializes the Global MSP. |
caa45040 | 5:ab0a44c29d4a | 63 | */ |
caa45040 | 5:ab0a44c29d4a | 64 | void HAL_MspInit(void) |
caa45040 | 5:ab0a44c29d4a | 65 | { |
caa45040 | 5:ab0a44c29d4a | 66 | /* USER CODE BEGIN MspInit 0 */ |
caa45040 | 5:ab0a44c29d4a | 67 | |
caa45040 | 5:ab0a44c29d4a | 68 | /* USER CODE END MspInit 0 */ |
caa45040 | 5:ab0a44c29d4a | 69 | |
caa45040 | 5:ab0a44c29d4a | 70 | __HAL_RCC_SYSCFG_CLK_ENABLE(); |
caa45040 | 5:ab0a44c29d4a | 71 | __HAL_RCC_PWR_CLK_ENABLE(); |
caa45040 | 5:ab0a44c29d4a | 72 | |
caa45040 | 5:ab0a44c29d4a | 73 | /* System interrupt init*/ |
caa45040 | 5:ab0a44c29d4a | 74 | |
caa45040 | 5:ab0a44c29d4a | 75 | /* USER CODE BEGIN MspInit 1 */ |
caa45040 | 5:ab0a44c29d4a | 76 | |
caa45040 | 5:ab0a44c29d4a | 77 | /* USER CODE END MspInit 1 */ |
caa45040 | 5:ab0a44c29d4a | 78 | } |
caa45040 | 5:ab0a44c29d4a | 79 | |
caa45040 | 5:ab0a44c29d4a | 80 | /** |
caa45040 | 5:ab0a44c29d4a | 81 | * @brief UART MSP Initialization |
caa45040 | 5:ab0a44c29d4a | 82 | * This function configures the hardware resources used in this example |
caa45040 | 5:ab0a44c29d4a | 83 | * @param huart: UART handle pointer |
caa45040 | 5:ab0a44c29d4a | 84 | * @retval None |
caa45040 | 5:ab0a44c29d4a | 85 | */ |
caa45040 | 5:ab0a44c29d4a | 86 | void HAL_UART_MspInit(UART_HandleTypeDef* huart) |
caa45040 | 5:ab0a44c29d4a | 87 | { |
caa45040 | 5:ab0a44c29d4a | 88 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
caa45040 | 5:ab0a44c29d4a | 89 | if(huart->Instance==USART2) |
caa45040 | 5:ab0a44c29d4a | 90 | { |
caa45040 | 5:ab0a44c29d4a | 91 | /* USER CODE BEGIN USART2_MspInit 0 */ |
caa45040 | 5:ab0a44c29d4a | 92 | |
caa45040 | 5:ab0a44c29d4a | 93 | /* USER CODE END USART2_MspInit 0 */ |
caa45040 | 5:ab0a44c29d4a | 94 | /* Peripheral clock enable */ |
caa45040 | 5:ab0a44c29d4a | 95 | __HAL_RCC_USART2_CLK_ENABLE(); |
caa45040 | 5:ab0a44c29d4a | 96 | |
caa45040 | 5:ab0a44c29d4a | 97 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
caa45040 | 5:ab0a44c29d4a | 98 | /**USART2 GPIO Configuration |
caa45040 | 5:ab0a44c29d4a | 99 | PA2 ------> USART2_TX |
caa45040 | 5:ab0a44c29d4a | 100 | PA3 ------> USART2_RX |
caa45040 | 5:ab0a44c29d4a | 101 | */ |
caa45040 | 5:ab0a44c29d4a | 102 | GPIO_InitStruct.Pin = VCP_TX_Pin|VCP_RX_Pin; |
caa45040 | 5:ab0a44c29d4a | 103 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
caa45040 | 5:ab0a44c29d4a | 104 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
caa45040 | 5:ab0a44c29d4a | 105 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
caa45040 | 5:ab0a44c29d4a | 106 | GPIO_InitStruct.Alternate = GPIO_AF4_USART2; |
caa45040 | 5:ab0a44c29d4a | 107 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
caa45040 | 5:ab0a44c29d4a | 108 | |
caa45040 | 5:ab0a44c29d4a | 109 | /* USER CODE BEGIN USART2_MspInit 1 */ |
caa45040 | 5:ab0a44c29d4a | 110 | |
caa45040 | 5:ab0a44c29d4a | 111 | /* USER CODE END USART2_MspInit 1 */ |
caa45040 | 5:ab0a44c29d4a | 112 | } |
caa45040 | 5:ab0a44c29d4a | 113 | |
caa45040 | 5:ab0a44c29d4a | 114 | } |
caa45040 | 5:ab0a44c29d4a | 115 | |
caa45040 | 5:ab0a44c29d4a | 116 | /** |
caa45040 | 5:ab0a44c29d4a | 117 | * @brief UART MSP De-Initialization |
caa45040 | 5:ab0a44c29d4a | 118 | * This function freeze the hardware resources used in this example |
caa45040 | 5:ab0a44c29d4a | 119 | * @param huart: UART handle pointer |
caa45040 | 5:ab0a44c29d4a | 120 | * @retval None |
caa45040 | 5:ab0a44c29d4a | 121 | */ |
caa45040 | 5:ab0a44c29d4a | 122 | void HAL_UART_MspDeInit(UART_HandleTypeDef* huart) |
caa45040 | 5:ab0a44c29d4a | 123 | { |
caa45040 | 5:ab0a44c29d4a | 124 | if(huart->Instance==USART2) |
caa45040 | 5:ab0a44c29d4a | 125 | { |
caa45040 | 5:ab0a44c29d4a | 126 | /* USER CODE BEGIN USART2_MspDeInit 0 */ |
caa45040 | 5:ab0a44c29d4a | 127 | |
caa45040 | 5:ab0a44c29d4a | 128 | /* USER CODE END USART2_MspDeInit 0 */ |
caa45040 | 5:ab0a44c29d4a | 129 | /* Peripheral clock disable */ |
caa45040 | 5:ab0a44c29d4a | 130 | __HAL_RCC_USART2_CLK_DISABLE(); |
caa45040 | 5:ab0a44c29d4a | 131 | |
caa45040 | 5:ab0a44c29d4a | 132 | /**USART2 GPIO Configuration |
caa45040 | 5:ab0a44c29d4a | 133 | PA2 ------> USART2_TX |
caa45040 | 5:ab0a44c29d4a | 134 | PA3 ------> USART2_RX |
caa45040 | 5:ab0a44c29d4a | 135 | */ |
caa45040 | 5:ab0a44c29d4a | 136 | HAL_GPIO_DeInit(GPIOA, VCP_TX_Pin|VCP_RX_Pin); |
caa45040 | 5:ab0a44c29d4a | 137 | |
caa45040 | 5:ab0a44c29d4a | 138 | /* USER CODE BEGIN USART2_MspDeInit 1 */ |
caa45040 | 5:ab0a44c29d4a | 139 | |
caa45040 | 5:ab0a44c29d4a | 140 | /* USER CODE END USART2_MspDeInit 1 */ |
caa45040 | 5:ab0a44c29d4a | 141 | } |
caa45040 | 5:ab0a44c29d4a | 142 | |
caa45040 | 5:ab0a44c29d4a | 143 | } |
caa45040 | 5:ab0a44c29d4a | 144 | |
caa45040 | 5:ab0a44c29d4a | 145 | /* USER CODE BEGIN 1 */ |
caa45040 | 5:ab0a44c29d4a | 146 | |
caa45040 | 5:ab0a44c29d4a | 147 | /* USER CODE END 1 */ |
caa45040 | 5:ab0a44c29d4a | 148 | |
caa45040 | 5:ab0a44c29d4a | 149 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
caa45040 | 5:ab0a44c29d4a | 150 |