Rev 61 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
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| 50 | mjames | 1 | /* USER CODE BEGIN Header */ |
| 30 | mjames | 2 | /** |
| 3 | ****************************************************************************** |
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| 4 | * File Name : stm32l1xx_hal_msp.c |
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| 50 | mjames | 5 | * Description : This file provides code for the MSP Initialization |
| 30 | mjames | 6 | * and de-Initialization codes. |
| 7 | ****************************************************************************** |
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| 50 | mjames | 8 | * @attention |
| 30 | mjames | 9 | * |
| 50 | mjames | 10 | * <h2><center>© Copyright (c) 2020 STMicroelectronics. |
| 11 | * All rights reserved.</center></h2> |
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| 30 | mjames | 12 | * |
| 50 | mjames | 13 | * This software component is licensed by ST under BSD 3-Clause license, |
| 14 | * the "License"; You may not use this file except in compliance with the |
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| 15 | * License. You may obtain a copy of the License at: |
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| 16 | * opensource.org/licenses/BSD-3-Clause |
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| 30 | mjames | 17 | * |
| 18 | ****************************************************************************** |
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| 19 | */ |
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| 50 | mjames | 20 | /* USER CODE END Header */ |
| 21 | |||
| 30 | mjames | 22 | /* Includes ------------------------------------------------------------------*/ |
| 50 | mjames | 23 | #include "main.h" |
| 24 | /* USER CODE BEGIN Includes */ |
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| 30 | mjames | 25 | |
| 50 | mjames | 26 | /* USER CODE END Includes */ |
| 27 | |||
| 28 | /* Private typedef -----------------------------------------------------------*/ |
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| 29 | /* USER CODE BEGIN TD */ |
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| 30 | |||
| 31 | /* USER CODE END TD */ |
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| 32 | |||
| 33 | /* Private define ------------------------------------------------------------*/ |
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| 34 | /* USER CODE BEGIN Define */ |
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| 35 | |||
| 36 | /* USER CODE END Define */ |
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| 37 | |||
| 38 | /* Private macro -------------------------------------------------------------*/ |
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| 39 | /* USER CODE BEGIN Macro */ |
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| 40 | |||
| 41 | /* USER CODE END Macro */ |
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| 42 | |||
| 43 | /* Private variables ---------------------------------------------------------*/ |
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| 44 | /* USER CODE BEGIN PV */ |
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| 45 | |||
| 46 | /* USER CODE END PV */ |
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| 47 | |||
| 48 | /* Private function prototypes -----------------------------------------------*/ |
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| 49 | /* USER CODE BEGIN PFP */ |
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| 50 | |||
| 51 | /* USER CODE END PFP */ |
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| 52 | |||
| 53 | /* External functions --------------------------------------------------------*/ |
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| 54 | /* USER CODE BEGIN ExternalFunctions */ |
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| 55 | |||
| 56 | /* USER CODE END ExternalFunctions */ |
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| 57 | |||
| 30 | mjames | 58 | /* USER CODE BEGIN 0 */ |
| 59 | |||
| 60 | /* USER CODE END 0 */ |
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| 61 | /** |
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| 62 | * Initializes the Global MSP. |
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| 63 | */ |
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| 64 | void HAL_MspInit(void) |
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| 65 | { |
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| 66 | /* USER CODE BEGIN MspInit 0 */ |
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| 67 | |||
| 68 | /* USER CODE END MspInit 0 */ |
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| 69 | |||
| 70 | __HAL_RCC_COMP_CLK_ENABLE(); |
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| 71 | __HAL_RCC_SYSCFG_CLK_ENABLE(); |
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| 50 | mjames | 72 | __HAL_RCC_PWR_CLK_ENABLE(); |
| 30 | mjames | 73 | |
| 74 | /* System interrupt init*/ |
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| 75 | |||
| 76 | /* USER CODE BEGIN MspInit 1 */ |
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| 77 | |||
| 78 | /* USER CODE END MspInit 1 */ |
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| 79 | } |
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| 80 | |||
| 50 | mjames | 81 | /** |
| 64 | mjames | 82 | * @brief I2C MSP Initialization |
| 83 | * This function configures the hardware resources used in this example |
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| 84 | * @param hi2c: I2C handle pointer |
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| 85 | * @retval None |
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| 86 | */ |
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| 87 | void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c) |
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| 88 | { |
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| 89 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
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| 90 | if(hi2c->Instance==I2C1) |
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| 91 | { |
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| 92 | /* USER CODE BEGIN I2C1_MspInit 0 */ |
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| 93 | |||
| 94 | /* USER CODE END I2C1_MspInit 0 */ |
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| 95 | |||
| 96 | __HAL_RCC_GPIOB_CLK_ENABLE(); |
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| 97 | /**I2C1 GPIO Configuration |
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| 98 | PB6 ------> I2C1_SCL |
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| 99 | PB7 ------> I2C1_SDA |
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| 100 | */ |
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| 101 | GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7; |
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| 102 | GPIO_InitStruct.Mode = GPIO_MODE_AF_OD; |
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| 103 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
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| 104 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
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| 105 | GPIO_InitStruct.Alternate = GPIO_AF4_I2C1; |
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| 106 | HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); |
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| 107 | |||
| 108 | /* Peripheral clock enable */ |
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| 109 | __HAL_RCC_I2C1_CLK_ENABLE(); |
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| 110 | /* USER CODE BEGIN I2C1_MspInit 1 */ |
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| 111 | |||
| 112 | /* USER CODE END I2C1_MspInit 1 */ |
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| 113 | } |
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| 114 | |||
| 115 | } |
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| 116 | |||
| 117 | /** |
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| 118 | * @brief I2C MSP De-Initialization |
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| 119 | * This function freeze the hardware resources used in this example |
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| 120 | * @param hi2c: I2C handle pointer |
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| 121 | * @retval None |
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| 122 | */ |
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| 123 | void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c) |
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| 124 | { |
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| 125 | if(hi2c->Instance==I2C1) |
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| 126 | { |
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| 127 | /* USER CODE BEGIN I2C1_MspDeInit 0 */ |
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| 128 | |||
| 129 | /* USER CODE END I2C1_MspDeInit 0 */ |
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| 130 | /* Peripheral clock disable */ |
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| 131 | __HAL_RCC_I2C1_CLK_DISABLE(); |
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| 132 | |||
| 133 | /**I2C1 GPIO Configuration |
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| 134 | PB6 ------> I2C1_SCL |
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| 135 | PB7 ------> I2C1_SDA |
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| 136 | */ |
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| 137 | HAL_GPIO_DeInit(GPIOB, GPIO_PIN_6); |
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| 138 | |||
| 139 | HAL_GPIO_DeInit(GPIOB, GPIO_PIN_7); |
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| 140 | |||
| 141 | /* USER CODE BEGIN I2C1_MspDeInit 1 */ |
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| 142 | |||
| 143 | /* USER CODE END I2C1_MspDeInit 1 */ |
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| 144 | } |
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| 145 | |||
| 146 | } |
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| 147 | |||
| 148 | /** |
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| 50 | mjames | 149 | * @brief SPI MSP Initialization |
| 150 | * This function configures the hardware resources used in this example |
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| 151 | * @param hspi: SPI handle pointer |
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| 152 | * @retval None |
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| 153 | */ |
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| 30 | mjames | 154 | void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi) |
| 155 | { |
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| 50 | mjames | 156 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
| 30 | mjames | 157 | if(hspi->Instance==SPI1) |
| 158 | { |
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| 159 | /* USER CODE BEGIN SPI1_MspInit 0 */ |
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| 160 | |||
| 161 | /* USER CODE END SPI1_MspInit 0 */ |
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| 162 | /* Peripheral clock enable */ |
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| 163 | __HAL_RCC_SPI1_CLK_ENABLE(); |
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| 50 | mjames | 164 | |
| 165 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
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| 166 | /**SPI1 GPIO Configuration |
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| 30 | mjames | 167 | PA5 ------> SPI1_SCK |
| 50 | mjames | 168 | PA7 ------> SPI1_MOSI |
| 30 | mjames | 169 | */ |
| 50 | mjames | 170 | GPIO_InitStruct.Pin = SPI_SCK_Pin|SPI_MOSI_Pin; |
| 30 | mjames | 171 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
| 172 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
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| 173 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
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| 174 | GPIO_InitStruct.Alternate = GPIO_AF5_SPI1; |
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| 175 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
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| 176 | |||
| 177 | /* USER CODE BEGIN SPI1_MspInit 1 */ |
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| 178 | |||
| 179 | /* USER CODE END SPI1_MspInit 1 */ |
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| 180 | } |
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| 181 | |||
| 182 | } |
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| 183 | |||
| 50 | mjames | 184 | /** |
| 185 | * @brief SPI MSP De-Initialization |
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| 186 | * This function freeze the hardware resources used in this example |
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| 187 | * @param hspi: SPI handle pointer |
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| 188 | * @retval None |
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| 189 | */ |
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| 30 | mjames | 190 | void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi) |
| 191 | { |
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| 192 | if(hspi->Instance==SPI1) |
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| 193 | { |
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| 194 | /* USER CODE BEGIN SPI1_MspDeInit 0 */ |
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| 195 | |||
| 196 | /* USER CODE END SPI1_MspDeInit 0 */ |
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| 197 | /* Peripheral clock disable */ |
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| 198 | __HAL_RCC_SPI1_CLK_DISABLE(); |
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| 50 | mjames | 199 | |
| 200 | /**SPI1 GPIO Configuration |
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| 30 | mjames | 201 | PA5 ------> SPI1_SCK |
| 50 | mjames | 202 | PA7 ------> SPI1_MOSI |
| 30 | mjames | 203 | */ |
| 50 | mjames | 204 | HAL_GPIO_DeInit(GPIOA, SPI_SCK_Pin|SPI_MOSI_Pin); |
| 30 | mjames | 205 | |
| 206 | /* USER CODE BEGIN SPI1_MspDeInit 1 */ |
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| 207 | |||
| 208 | /* USER CODE END SPI1_MspDeInit 1 */ |
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| 50 | mjames | 209 | } |
| 30 | mjames | 210 | |
| 211 | } |
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| 212 | |||
| 50 | mjames | 213 | /** |
| 214 | * @brief TIM_Base MSP Initialization |
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| 215 | * This function configures the hardware resources used in this example |
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| 216 | * @param htim_base: TIM_Base handle pointer |
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| 217 | * @retval None |
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| 218 | */ |
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| 219 | void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base) |
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| 220 | { |
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| 221 | if(htim_base->Instance==TIM2) |
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| 222 | { |
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| 223 | /* USER CODE BEGIN TIM2_MspInit 0 */ |
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| 224 | |||
| 225 | /* USER CODE END TIM2_MspInit 0 */ |
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| 226 | /* Peripheral clock enable */ |
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| 227 | __HAL_RCC_TIM2_CLK_ENABLE(); |
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| 228 | /* USER CODE BEGIN TIM2_MspInit 1 */ |
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| 229 | |||
| 230 | /* USER CODE END TIM2_MspInit 1 */ |
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| 231 | } |
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| 232 | |||
| 233 | } |
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| 234 | |||
| 235 | /** |
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| 236 | * @brief TIM_Encoder MSP Initialization |
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| 237 | * This function configures the hardware resources used in this example |
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| 238 | * @param htim_encoder: TIM_Encoder handle pointer |
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| 239 | * @retval None |
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| 240 | */ |
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| 44 | mjames | 241 | void HAL_TIM_Encoder_MspInit(TIM_HandleTypeDef* htim_encoder) |
| 242 | { |
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| 50 | mjames | 243 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
| 44 | mjames | 244 | if(htim_encoder->Instance==TIM3) |
| 245 | { |
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| 246 | /* USER CODE BEGIN TIM3_MspInit 0 */ |
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| 247 | |||
| 248 | /* USER CODE END TIM3_MspInit 0 */ |
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| 249 | /* Peripheral clock enable */ |
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| 250 | __HAL_RCC_TIM3_CLK_ENABLE(); |
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| 50 | mjames | 251 | |
| 252 | __HAL_RCC_GPIOC_CLK_ENABLE(); |
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| 253 | /**TIM3 GPIO Configuration |
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| 44 | mjames | 254 | PC6 ------> TIM3_CH1 |
| 50 | mjames | 255 | PC7 ------> TIM3_CH2 |
| 44 | mjames | 256 | */ |
| 257 | GPIO_InitStruct.Pin = SW2_I_Pin|SW2_Q_Pin; |
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| 258 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
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| 259 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
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| 260 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
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| 261 | GPIO_InitStruct.Alternate = GPIO_AF2_TIM3; |
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| 262 | HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); |
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| 263 | |||
| 264 | /* USER CODE BEGIN TIM3_MspInit 1 */ |
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| 265 | |||
| 266 | /* USER CODE END TIM3_MspInit 1 */ |
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| 267 | } |
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| 268 | else if(htim_encoder->Instance==TIM9) |
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| 269 | { |
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| 270 | /* USER CODE BEGIN TIM9_MspInit 0 */ |
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| 271 | |||
| 272 | /* USER CODE END TIM9_MspInit 0 */ |
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| 273 | /* Peripheral clock enable */ |
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| 274 | __HAL_RCC_TIM9_CLK_ENABLE(); |
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| 50 | mjames | 275 | |
| 276 | __HAL_RCC_GPIOB_CLK_ENABLE(); |
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| 277 | /**TIM9 GPIO Configuration |
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| 44 | mjames | 278 | PB13 ------> TIM9_CH1 |
| 50 | mjames | 279 | PB14 ------> TIM9_CH2 |
| 44 | mjames | 280 | */ |
| 281 | GPIO_InitStruct.Pin = SW1_I_Pin|SW1_Q_Pin; |
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| 282 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
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| 283 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
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| 284 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
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| 285 | GPIO_InitStruct.Alternate = GPIO_AF3_TIM9; |
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| 286 | HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); |
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| 287 | |||
| 288 | /* USER CODE BEGIN TIM9_MspInit 1 */ |
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| 289 | |||
| 290 | /* USER CODE END TIM9_MspInit 1 */ |
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| 291 | } |
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| 292 | |||
| 293 | } |
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| 294 | |||
| 50 | mjames | 295 | /** |
| 296 | * @brief TIM_Base MSP De-Initialization |
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| 297 | * This function freeze the hardware resources used in this example |
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| 298 | * @param htim_base: TIM_Base handle pointer |
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| 299 | * @retval None |
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| 300 | */ |
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| 301 | void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base) |
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| 302 | { |
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| 303 | if(htim_base->Instance==TIM2) |
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| 304 | { |
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| 305 | /* USER CODE BEGIN TIM2_MspDeInit 0 */ |
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| 306 | |||
| 307 | /* USER CODE END TIM2_MspDeInit 0 */ |
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| 308 | /* Peripheral clock disable */ |
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| 309 | __HAL_RCC_TIM2_CLK_DISABLE(); |
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| 310 | /* USER CODE BEGIN TIM2_MspDeInit 1 */ |
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| 311 | |||
| 312 | /* USER CODE END TIM2_MspDeInit 1 */ |
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| 313 | } |
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| 314 | |||
| 315 | } |
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| 316 | |||
| 317 | /** |
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| 318 | * @brief TIM_Encoder MSP De-Initialization |
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| 319 | * This function freeze the hardware resources used in this example |
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| 320 | * @param htim_encoder: TIM_Encoder handle pointer |
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| 321 | * @retval None |
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| 322 | */ |
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| 44 | mjames | 323 | void HAL_TIM_Encoder_MspDeInit(TIM_HandleTypeDef* htim_encoder) |
| 324 | { |
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| 325 | if(htim_encoder->Instance==TIM3) |
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| 326 | { |
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| 327 | /* USER CODE BEGIN TIM3_MspDeInit 0 */ |
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| 328 | |||
| 329 | /* USER CODE END TIM3_MspDeInit 0 */ |
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| 330 | /* Peripheral clock disable */ |
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| 331 | __HAL_RCC_TIM3_CLK_DISABLE(); |
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| 50 | mjames | 332 | |
| 333 | /**TIM3 GPIO Configuration |
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| 44 | mjames | 334 | PC6 ------> TIM3_CH1 |
| 50 | mjames | 335 | PC7 ------> TIM3_CH2 |
| 44 | mjames | 336 | */ |
| 337 | HAL_GPIO_DeInit(GPIOC, SW2_I_Pin|SW2_Q_Pin); |
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| 338 | |||
| 339 | /* USER CODE BEGIN TIM3_MspDeInit 1 */ |
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| 340 | |||
| 341 | /* USER CODE END TIM3_MspDeInit 1 */ |
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| 342 | } |
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| 343 | else if(htim_encoder->Instance==TIM9) |
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| 344 | { |
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| 345 | /* USER CODE BEGIN TIM9_MspDeInit 0 */ |
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| 346 | |||
| 347 | /* USER CODE END TIM9_MspDeInit 0 */ |
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| 348 | /* Peripheral clock disable */ |
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| 349 | __HAL_RCC_TIM9_CLK_DISABLE(); |
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| 50 | mjames | 350 | |
| 351 | /**TIM9 GPIO Configuration |
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| 44 | mjames | 352 | PB13 ------> TIM9_CH1 |
| 50 | mjames | 353 | PB14 ------> TIM9_CH2 |
| 44 | mjames | 354 | */ |
| 355 | HAL_GPIO_DeInit(GPIOB, SW1_I_Pin|SW1_Q_Pin); |
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| 356 | |||
| 357 | /* USER CODE BEGIN TIM9_MspDeInit 1 */ |
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| 358 | |||
| 359 | /* USER CODE END TIM9_MspDeInit 1 */ |
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| 360 | } |
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| 361 | |||
| 362 | } |
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| 363 | |||
| 50 | mjames | 364 | /** |
| 365 | * @brief UART MSP Initialization |
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| 366 | * This function configures the hardware resources used in this example |
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| 367 | * @param huart: UART handle pointer |
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| 368 | * @retval None |
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| 369 | */ |
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| 30 | mjames | 370 | void HAL_UART_MspInit(UART_HandleTypeDef* huart) |
| 371 | { |
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| 50 | mjames | 372 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
| 60 | mjames | 373 | if(huart->Instance==UART4) |
| 30 | mjames | 374 | { |
| 60 | mjames | 375 | /* USER CODE BEGIN UART4_MspInit 0 */ |
| 376 | |||
| 377 | /* USER CODE END UART4_MspInit 0 */ |
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| 378 | /* Peripheral clock enable */ |
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| 379 | __HAL_RCC_UART4_CLK_ENABLE(); |
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| 380 | |||
| 381 | __HAL_RCC_GPIOC_CLK_ENABLE(); |
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| 382 | /**UART4 GPIO Configuration |
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| 383 | PC10 ------> UART4_TX |
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| 384 | PC11 ------> UART4_RX |
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| 385 | */ |
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| 61 | mjames | 386 | GPIO_InitStruct.Pin = GPIO_PIN_10; |
| 60 | mjames | 387 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
| 388 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
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| 389 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
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| 390 | GPIO_InitStruct.Alternate = GPIO_AF8_UART4; |
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| 391 | HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); |
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| 392 | |||
| 61 | mjames | 393 | GPIO_InitStruct.Pin = GPIO_PIN_11; |
| 394 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
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| 395 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
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| 396 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
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| 397 | GPIO_InitStruct.Alternate = GPIO_AF8_UART4; |
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| 398 | HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); |
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| 399 | |||
| 60 | mjames | 400 | /* USER CODE BEGIN UART4_MspInit 1 */ |
| 401 | |||
| 402 | /* USER CODE END UART4_MspInit 1 */ |
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| 403 | } |
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| 404 | else if(huart->Instance==USART1) |
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| 405 | { |
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| 30 | mjames | 406 | /* USER CODE BEGIN USART1_MspInit 0 */ |
| 407 | |||
| 408 | /* USER CODE END USART1_MspInit 0 */ |
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| 409 | /* Peripheral clock enable */ |
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| 410 | __HAL_RCC_USART1_CLK_ENABLE(); |
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| 50 | mjames | 411 | |
| 412 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
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| 413 | /**USART1 GPIO Configuration |
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| 30 | mjames | 414 | PA9 ------> USART1_TX |
| 50 | mjames | 415 | PA10 ------> USART1_RX |
| 30 | mjames | 416 | */ |
| 417 | GPIO_InitStruct.Pin = PLX_TX_Pin|PLX_RX_Pin; |
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| 418 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
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| 50 | mjames | 419 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
| 30 | mjames | 420 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
| 421 | GPIO_InitStruct.Alternate = GPIO_AF7_USART1; |
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| 422 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
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| 423 | |||
| 424 | /* USER CODE BEGIN USART1_MspInit 1 */ |
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| 425 | |||
| 426 | /* USER CODE END USART1_MspInit 1 */ |
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| 427 | } |
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| 428 | else if(huart->Instance==USART2) |
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| 429 | { |
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| 430 | /* USER CODE BEGIN USART2_MspInit 0 */ |
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| 431 | |||
| 432 | /* USER CODE END USART2_MspInit 0 */ |
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| 433 | /* Peripheral clock enable */ |
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| 434 | __HAL_RCC_USART2_CLK_ENABLE(); |
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| 50 | mjames | 435 | |
| 436 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
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| 437 | /**USART2 GPIO Configuration |
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| 30 | mjames | 438 | PA2 ------> USART2_TX |
| 50 | mjames | 439 | PA3 ------> USART2_RX |
| 30 | mjames | 440 | */ |
| 50 | mjames | 441 | GPIO_InitStruct.Pin = GPIO_PIN_2; |
| 30 | mjames | 442 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
| 50 | mjames | 443 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
| 444 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
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| 445 | GPIO_InitStruct.Alternate = GPIO_AF7_USART2; |
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| 446 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
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| 447 | |||
| 448 | GPIO_InitStruct.Pin = GPIO_PIN_3; |
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| 449 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
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| 30 | mjames | 450 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
| 451 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
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| 452 | GPIO_InitStruct.Alternate = GPIO_AF7_USART2; |
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| 453 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
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| 454 | |||
| 455 | /* USER CODE BEGIN USART2_MspInit 1 */ |
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| 456 | |||
| 457 | /* USER CODE END USART2_MspInit 1 */ |
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| 458 | } |
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| 459 | else if(huart->Instance==USART3) |
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| 460 | { |
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| 461 | /* USER CODE BEGIN USART3_MspInit 0 */ |
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| 462 | |||
| 463 | /* USER CODE END USART3_MspInit 0 */ |
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| 464 | /* Peripheral clock enable */ |
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| 465 | __HAL_RCC_USART3_CLK_ENABLE(); |
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| 50 | mjames | 466 | |
| 467 | __HAL_RCC_GPIOB_CLK_ENABLE(); |
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| 468 | /**USART3 GPIO Configuration |
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| 30 | mjames | 469 | PB10 ------> USART3_TX |
| 50 | mjames | 470 | PB11 ------> USART3_RX |
| 30 | mjames | 471 | */ |
| 50 | mjames | 472 | GPIO_InitStruct.Pin = GPIO_PIN_10; |
| 30 | mjames | 473 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
| 50 | mjames | 474 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
| 475 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
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| 476 | GPIO_InitStruct.Alternate = GPIO_AF7_USART3; |
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| 477 | HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); |
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| 478 | |||
| 479 | GPIO_InitStruct.Pin = GPIO_PIN_11; |
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| 480 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
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| 30 | mjames | 481 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
| 482 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
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| 483 | GPIO_InitStruct.Alternate = GPIO_AF7_USART3; |
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| 484 | HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); |
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| 485 | |||
| 486 | /* USER CODE BEGIN USART3_MspInit 1 */ |
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| 487 | |||
| 488 | /* USER CODE END USART3_MspInit 1 */ |
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| 489 | } |
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| 490 | |||
| 491 | } |
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| 492 | |||
| 50 | mjames | 493 | /** |
| 494 | * @brief UART MSP De-Initialization |
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| 495 | * This function freeze the hardware resources used in this example |
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| 496 | * @param huart: UART handle pointer |
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| 497 | * @retval None |
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| 498 | */ |
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| 30 | mjames | 499 | void HAL_UART_MspDeInit(UART_HandleTypeDef* huart) |
| 500 | { |
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| 60 | mjames | 501 | if(huart->Instance==UART4) |
| 30 | mjames | 502 | { |
| 60 | mjames | 503 | /* USER CODE BEGIN UART4_MspDeInit 0 */ |
| 504 | |||
| 505 | /* USER CODE END UART4_MspDeInit 0 */ |
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| 506 | /* Peripheral clock disable */ |
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| 507 | __HAL_RCC_UART4_CLK_DISABLE(); |
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| 508 | |||
| 509 | /**UART4 GPIO Configuration |
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| 510 | PC10 ------> UART4_TX |
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| 511 | PC11 ------> UART4_RX |
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| 512 | */ |
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| 513 | HAL_GPIO_DeInit(GPIOC, GPIO_PIN_10|GPIO_PIN_11); |
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| 514 | |||
| 515 | /* USER CODE BEGIN UART4_MspDeInit 1 */ |
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| 516 | |||
| 517 | /* USER CODE END UART4_MspDeInit 1 */ |
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| 518 | } |
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| 519 | else if(huart->Instance==USART1) |
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| 520 | { |
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| 30 | mjames | 521 | /* USER CODE BEGIN USART1_MspDeInit 0 */ |
| 522 | |||
| 523 | /* USER CODE END USART1_MspDeInit 0 */ |
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| 524 | /* Peripheral clock disable */ |
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| 525 | __HAL_RCC_USART1_CLK_DISABLE(); |
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| 50 | mjames | 526 | |
| 527 | /**USART1 GPIO Configuration |
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| 30 | mjames | 528 | PA9 ------> USART1_TX |
| 50 | mjames | 529 | PA10 ------> USART1_RX |
| 30 | mjames | 530 | */ |
| 531 | HAL_GPIO_DeInit(GPIOA, PLX_TX_Pin|PLX_RX_Pin); |
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| 532 | |||
| 533 | /* USER CODE BEGIN USART1_MspDeInit 1 */ |
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| 534 | |||
| 535 | /* USER CODE END USART1_MspDeInit 1 */ |
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| 536 | } |
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| 537 | else if(huart->Instance==USART2) |
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| 538 | { |
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| 539 | /* USER CODE BEGIN USART2_MspDeInit 0 */ |
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| 540 | |||
| 541 | /* USER CODE END USART2_MspDeInit 0 */ |
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| 542 | /* Peripheral clock disable */ |
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| 543 | __HAL_RCC_USART2_CLK_DISABLE(); |
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| 50 | mjames | 544 | |
| 545 | /**USART2 GPIO Configuration |
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| 30 | mjames | 546 | PA2 ------> USART2_TX |
| 50 | mjames | 547 | PA3 ------> USART2_RX |
| 30 | mjames | 548 | */ |
| 549 | HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3); |
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| 550 | |||
| 551 | /* USER CODE BEGIN USART2_MspDeInit 1 */ |
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| 552 | |||
| 553 | /* USER CODE END USART2_MspDeInit 1 */ |
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| 554 | } |
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| 555 | else if(huart->Instance==USART3) |
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| 556 | { |
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| 557 | /* USER CODE BEGIN USART3_MspDeInit 0 */ |
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| 558 | |||
| 559 | /* USER CODE END USART3_MspDeInit 0 */ |
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| 560 | /* Peripheral clock disable */ |
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| 561 | __HAL_RCC_USART3_CLK_DISABLE(); |
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| 50 | mjames | 562 | |
| 563 | /**USART3 GPIO Configuration |
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| 30 | mjames | 564 | PB10 ------> USART3_TX |
| 50 | mjames | 565 | PB11 ------> USART3_RX |
| 30 | mjames | 566 | */ |
| 567 | HAL_GPIO_DeInit(GPIOB, GPIO_PIN_10|GPIO_PIN_11); |
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| 568 | |||
| 569 | /* USER CODE BEGIN USART3_MspDeInit 1 */ |
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| 570 | |||
| 571 | /* USER CODE END USART3_MspDeInit 1 */ |
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| 572 | } |
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| 573 | |||
| 574 | } |
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| 575 | |||
| 576 | /* USER CODE BEGIN 1 */ |
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| 577 | |||
| 578 | /* USER CODE END 1 */ |