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| 2 | mjames | 1 | /* USER CODE BEGIN Header */ |
| 2 | /** |
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| 3 | ****************************************************************************** |
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| 4 | * File Name : stm32f0xx_hal_msp.c |
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| 5 | * Description : This file provides code for the MSP Initialization |
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| 6 | * and de-Initialization codes. |
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| 7 | ****************************************************************************** |
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| 8 | * @attention |
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| 9 | * |
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| 10 | * <h2><center>© Copyright (c) 2020 STMicroelectronics. |
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| 11 | * All rights reserved.</center></h2> |
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| 12 | * |
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| 13 | * This software component is licensed by ST under BSD 3-Clause license, |
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| 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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| 17 | * |
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| 18 | ****************************************************************************** |
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| 19 | */ |
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| 20 | /* USER CODE END Header */ |
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| 21 | |||
| 22 | /* Includes ------------------------------------------------------------------*/ |
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| 23 | #include "main.h" |
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| 24 | /* USER CODE BEGIN Includes */ |
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| 25 | |||
| 26 | /* USER CODE END Includes */ |
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| 27 | extern DMA_HandleTypeDef hdma_adc; |
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| 28 | |||
| 3 | mjames | 29 | extern DMA_HandleTypeDef hdma_spi1_tx; |
| 30 | |||
| 2 | mjames | 31 | /* Private typedef -----------------------------------------------------------*/ |
| 32 | /* USER CODE BEGIN TD */ |
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| 33 | |||
| 34 | /* USER CODE END TD */ |
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| 35 | |||
| 36 | /* Private define ------------------------------------------------------------*/ |
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| 37 | /* USER CODE BEGIN Define */ |
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| 38 | |||
| 39 | /* USER CODE END Define */ |
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| 40 | |||
| 41 | /* Private macro -------------------------------------------------------------*/ |
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| 42 | /* USER CODE BEGIN Macro */ |
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| 43 | |||
| 44 | /* USER CODE END Macro */ |
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| 45 | |||
| 46 | /* Private variables ---------------------------------------------------------*/ |
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| 47 | /* USER CODE BEGIN PV */ |
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| 48 | |||
| 49 | /* USER CODE END PV */ |
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| 50 | |||
| 51 | /* Private function prototypes -----------------------------------------------*/ |
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| 52 | /* USER CODE BEGIN PFP */ |
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| 53 | |||
| 54 | /* USER CODE END PFP */ |
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| 55 | |||
| 56 | /* External functions --------------------------------------------------------*/ |
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| 57 | /* USER CODE BEGIN ExternalFunctions */ |
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| 58 | |||
| 59 | /* USER CODE END ExternalFunctions */ |
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| 60 | |||
| 61 | /* USER CODE BEGIN 0 */ |
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| 62 | |||
| 63 | /* USER CODE END 0 */ |
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| 64 | /** |
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| 65 | * Initializes the Global MSP. |
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| 66 | */ |
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| 67 | void HAL_MspInit(void) |
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| 68 | { |
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| 69 | /* USER CODE BEGIN MspInit 0 */ |
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| 70 | |||
| 71 | /* USER CODE END MspInit 0 */ |
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| 72 | |||
| 73 | __HAL_RCC_SYSCFG_CLK_ENABLE(); |
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| 74 | __HAL_RCC_PWR_CLK_ENABLE(); |
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| 75 | |||
| 76 | /* System interrupt init*/ |
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| 77 | |||
| 78 | /* USER CODE BEGIN MspInit 1 */ |
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| 79 | |||
| 80 | /* USER CODE END MspInit 1 */ |
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| 81 | } |
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| 82 | |||
| 83 | /** |
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| 84 | * @brief ADC MSP Initialization |
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| 85 | * This function configures the hardware resources used in this example |
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| 86 | * @param hadc: ADC handle pointer |
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| 87 | * @retval None |
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| 88 | */ |
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| 89 | void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc) |
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| 90 | { |
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| 91 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
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| 92 | if(hadc->Instance==ADC1) |
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| 93 | { |
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| 94 | /* USER CODE BEGIN ADC1_MspInit 0 */ |
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| 95 | |||
| 96 | /* USER CODE END ADC1_MspInit 0 */ |
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| 97 | /* Peripheral clock enable */ |
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| 98 | __HAL_RCC_ADC1_CLK_ENABLE(); |
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| 3 | mjames | 99 | |
| 2 | mjames | 100 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
| 3 | mjames | 101 | /**ADC GPIO Configuration |
| 102 | PA0 ------> ADC_IN0 |
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| 2 | mjames | 103 | */ |
| 104 | GPIO_InitStruct.Pin = GPIO_PIN_0; |
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| 105 | GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; |
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| 106 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
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| 107 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
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| 108 | |||
| 109 | /* ADC1 DMA Init */ |
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| 110 | /* ADC Init */ |
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| 111 | hdma_adc.Instance = DMA1_Channel1; |
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| 112 | hdma_adc.Init.Direction = DMA_PERIPH_TO_MEMORY; |
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| 113 | hdma_adc.Init.PeriphInc = DMA_PINC_DISABLE; |
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| 114 | hdma_adc.Init.MemInc = DMA_MINC_ENABLE; |
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| 115 | hdma_adc.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD; |
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| 116 | hdma_adc.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD; |
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| 117 | hdma_adc.Init.Mode = DMA_CIRCULAR; |
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| 118 | hdma_adc.Init.Priority = DMA_PRIORITY_LOW; |
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| 119 | if (HAL_DMA_Init(&hdma_adc) != HAL_OK) |
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| 120 | { |
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| 121 | Error_Handler(); |
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| 122 | } |
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| 123 | |||
| 124 | __HAL_LINKDMA(hadc,DMA_Handle,hdma_adc); |
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| 125 | |||
| 126 | /* USER CODE BEGIN ADC1_MspInit 1 */ |
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| 127 | |||
| 128 | /* USER CODE END ADC1_MspInit 1 */ |
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| 129 | } |
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| 130 | |||
| 131 | } |
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| 132 | |||
| 133 | /** |
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| 134 | * @brief ADC MSP De-Initialization |
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| 135 | * This function freeze the hardware resources used in this example |
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| 136 | * @param hadc: ADC handle pointer |
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| 137 | * @retval None |
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| 138 | */ |
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| 139 | void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc) |
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| 140 | { |
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| 141 | if(hadc->Instance==ADC1) |
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| 142 | { |
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| 143 | /* USER CODE BEGIN ADC1_MspDeInit 0 */ |
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| 144 | |||
| 145 | /* USER CODE END ADC1_MspDeInit 0 */ |
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| 146 | /* Peripheral clock disable */ |
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| 147 | __HAL_RCC_ADC1_CLK_DISABLE(); |
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| 3 | mjames | 148 | |
| 149 | /**ADC GPIO Configuration |
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| 150 | PA0 ------> ADC_IN0 |
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| 2 | mjames | 151 | */ |
| 152 | HAL_GPIO_DeInit(GPIOA, GPIO_PIN_0); |
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| 153 | |||
| 154 | /* ADC1 DMA DeInit */ |
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| 155 | HAL_DMA_DeInit(hadc->DMA_Handle); |
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| 156 | /* USER CODE BEGIN ADC1_MspDeInit 1 */ |
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| 157 | |||
| 158 | /* USER CODE END ADC1_MspDeInit 1 */ |
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| 159 | } |
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| 160 | |||
| 161 | } |
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| 162 | |||
| 163 | /** |
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| 3 | mjames | 164 | * @brief SPI MSP Initialization |
| 165 | * This function configures the hardware resources used in this example |
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| 166 | * @param hspi: SPI handle pointer |
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| 167 | * @retval None |
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| 168 | */ |
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| 169 | void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi) |
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| 170 | { |
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| 171 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
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| 172 | if(hspi->Instance==SPI1) |
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| 173 | { |
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| 174 | /* USER CODE BEGIN SPI1_MspInit 0 */ |
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| 175 | |||
| 176 | /* USER CODE END SPI1_MspInit 0 */ |
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| 177 | /* Peripheral clock enable */ |
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| 178 | __HAL_RCC_SPI1_CLK_ENABLE(); |
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| 179 | |||
| 180 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
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| 181 | /**SPI1 GPIO Configuration |
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| 182 | PA5 ------> SPI1_SCK |
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| 183 | PA7 ------> SPI1_MOSI |
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| 184 | */ |
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| 185 | GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_7; |
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| 186 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
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| 187 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
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| 188 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; |
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| 189 | GPIO_InitStruct.Alternate = GPIO_AF0_SPI1; |
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| 190 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
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| 191 | |||
| 192 | /* SPI1 DMA Init */ |
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| 193 | /* SPI1_TX Init */ |
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| 194 | hdma_spi1_tx.Instance = DMA1_Channel3; |
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| 195 | hdma_spi1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH; |
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| 196 | hdma_spi1_tx.Init.PeriphInc = DMA_PINC_DISABLE; |
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| 197 | hdma_spi1_tx.Init.MemInc = DMA_MINC_ENABLE; |
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| 198 | hdma_spi1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; |
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| 199 | hdma_spi1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_WORD; |
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| 200 | hdma_spi1_tx.Init.Mode = DMA_NORMAL; |
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| 201 | hdma_spi1_tx.Init.Priority = DMA_PRIORITY_LOW; |
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| 202 | if (HAL_DMA_Init(&hdma_spi1_tx) != HAL_OK) |
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| 203 | { |
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| 204 | Error_Handler(); |
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| 205 | } |
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| 206 | |||
| 207 | __HAL_LINKDMA(hspi,hdmatx,hdma_spi1_tx); |
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| 208 | |||
| 209 | /* USER CODE BEGIN SPI1_MspInit 1 */ |
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| 210 | |||
| 211 | /* USER CODE END SPI1_MspInit 1 */ |
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| 212 | } |
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| 213 | |||
| 214 | } |
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| 215 | |||
| 216 | /** |
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| 217 | * @brief SPI MSP De-Initialization |
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| 218 | * This function freeze the hardware resources used in this example |
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| 219 | * @param hspi: SPI handle pointer |
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| 220 | * @retval None |
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| 221 | */ |
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| 222 | void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi) |
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| 223 | { |
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| 224 | if(hspi->Instance==SPI1) |
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| 225 | { |
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| 226 | /* USER CODE BEGIN SPI1_MspDeInit 0 */ |
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| 227 | |||
| 228 | /* USER CODE END SPI1_MspDeInit 0 */ |
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| 229 | /* Peripheral clock disable */ |
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| 230 | __HAL_RCC_SPI1_CLK_DISABLE(); |
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| 231 | |||
| 232 | /**SPI1 GPIO Configuration |
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| 233 | PA5 ------> SPI1_SCK |
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| 234 | PA7 ------> SPI1_MOSI |
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| 235 | */ |
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| 236 | HAL_GPIO_DeInit(GPIOA, GPIO_PIN_5|GPIO_PIN_7); |
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| 237 | |||
| 238 | /* SPI1 DMA DeInit */ |
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| 239 | HAL_DMA_DeInit(hspi->hdmatx); |
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| 240 | /* USER CODE BEGIN SPI1_MspDeInit 1 */ |
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| 241 | |||
| 242 | /* USER CODE END SPI1_MspDeInit 1 */ |
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| 243 | } |
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| 244 | |||
| 245 | } |
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| 246 | |||
| 247 | /** |
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| 2 | mjames | 248 | * @brief TIM_Base MSP Initialization |
| 249 | * This function configures the hardware resources used in this example |
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| 250 | * @param htim_base: TIM_Base handle pointer |
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| 251 | * @retval None |
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| 252 | */ |
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| 253 | void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base) |
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| 254 | { |
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| 255 | if(htim_base->Instance==TIM1) |
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| 256 | { |
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| 257 | /* USER CODE BEGIN TIM1_MspInit 0 */ |
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| 258 | |||
| 259 | /* USER CODE END TIM1_MspInit 0 */ |
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| 260 | /* Peripheral clock enable */ |
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| 261 | __HAL_RCC_TIM1_CLK_ENABLE(); |
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| 262 | /* USER CODE BEGIN TIM1_MspInit 1 */ |
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| 263 | |||
| 264 | /* USER CODE END TIM1_MspInit 1 */ |
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| 265 | } |
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| 266 | else if(htim_base->Instance==TIM3) |
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| 267 | { |
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| 268 | /* USER CODE BEGIN TIM3_MspInit 0 */ |
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| 269 | |||
| 270 | /* USER CODE END TIM3_MspInit 0 */ |
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| 271 | /* Peripheral clock enable */ |
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| 272 | __HAL_RCC_TIM3_CLK_ENABLE(); |
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| 273 | /* USER CODE BEGIN TIM3_MspInit 1 */ |
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| 274 | |||
| 275 | /* USER CODE END TIM3_MspInit 1 */ |
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| 276 | } |
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| 277 | |||
| 278 | } |
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| 279 | |||
| 280 | /** |
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| 281 | * @brief TIM_Base MSP De-Initialization |
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| 282 | * This function freeze the hardware resources used in this example |
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| 283 | * @param htim_base: TIM_Base handle pointer |
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| 284 | * @retval None |
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| 285 | */ |
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| 286 | void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base) |
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| 287 | { |
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| 288 | if(htim_base->Instance==TIM1) |
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| 289 | { |
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| 290 | /* USER CODE BEGIN TIM1_MspDeInit 0 */ |
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| 291 | |||
| 292 | /* USER CODE END TIM1_MspDeInit 0 */ |
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| 293 | /* Peripheral clock disable */ |
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| 294 | __HAL_RCC_TIM1_CLK_DISABLE(); |
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| 295 | /* USER CODE BEGIN TIM1_MspDeInit 1 */ |
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| 296 | |||
| 297 | /* USER CODE END TIM1_MspDeInit 1 */ |
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| 298 | } |
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| 299 | else if(htim_base->Instance==TIM3) |
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| 300 | { |
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| 301 | /* USER CODE BEGIN TIM3_MspDeInit 0 */ |
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| 302 | |||
| 303 | /* USER CODE END TIM3_MspDeInit 0 */ |
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| 304 | /* Peripheral clock disable */ |
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| 305 | __HAL_RCC_TIM3_CLK_DISABLE(); |
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| 306 | /* USER CODE BEGIN TIM3_MspDeInit 1 */ |
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| 307 | |||
| 308 | /* USER CODE END TIM3_MspDeInit 1 */ |
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| 309 | } |
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| 310 | |||
| 311 | } |
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| 312 | |||
| 313 | /** |
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| 314 | * @brief UART MSP Initialization |
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| 315 | * This function configures the hardware resources used in this example |
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| 316 | * @param huart: UART handle pointer |
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| 317 | * @retval None |
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| 318 | */ |
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| 319 | void HAL_UART_MspInit(UART_HandleTypeDef* huart) |
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| 320 | { |
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| 321 | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
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| 322 | if(huart->Instance==USART1) |
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| 323 | { |
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| 324 | /* USER CODE BEGIN USART1_MspInit 0 */ |
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| 325 | |||
| 326 | /* USER CODE END USART1_MspInit 0 */ |
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| 327 | /* Peripheral clock enable */ |
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| 328 | __HAL_RCC_USART1_CLK_ENABLE(); |
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| 3 | mjames | 329 | |
| 2 | mjames | 330 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
| 3 | mjames | 331 | /**USART1 GPIO Configuration |
| 2 | mjames | 332 | PA2 ------> USART1_TX |
| 3 | mjames | 333 | PA3 ------> USART1_RX |
| 2 | mjames | 334 | */ |
| 335 | GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3; |
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| 336 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
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| 337 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
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| 338 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; |
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| 339 | GPIO_InitStruct.Alternate = GPIO_AF1_USART1; |
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| 340 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
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| 341 | |||
| 342 | /* USER CODE BEGIN USART1_MspInit 1 */ |
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| 343 | |||
| 344 | /* USER CODE END USART1_MspInit 1 */ |
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| 345 | } |
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| 346 | |||
| 347 | } |
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| 348 | |||
| 349 | /** |
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| 350 | * @brief UART MSP De-Initialization |
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| 351 | * This function freeze the hardware resources used in this example |
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| 352 | * @param huart: UART handle pointer |
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| 353 | * @retval None |
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| 354 | */ |
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| 355 | void HAL_UART_MspDeInit(UART_HandleTypeDef* huart) |
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| 356 | { |
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| 357 | if(huart->Instance==USART1) |
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| 358 | { |
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| 359 | /* USER CODE BEGIN USART1_MspDeInit 0 */ |
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| 360 | |||
| 361 | /* USER CODE END USART1_MspDeInit 0 */ |
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| 362 | /* Peripheral clock disable */ |
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| 363 | __HAL_RCC_USART1_CLK_DISABLE(); |
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| 3 | mjames | 364 | |
| 365 | /**USART1 GPIO Configuration |
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| 2 | mjames | 366 | PA2 ------> USART1_TX |
| 3 | mjames | 367 | PA3 ------> USART1_RX |
| 2 | mjames | 368 | */ |
| 369 | HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3); |
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| 370 | |||
| 371 | /* USER CODE BEGIN USART1_MspDeInit 1 */ |
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| 372 | |||
| 373 | /* USER CODE END USART1_MspDeInit 1 */ |
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| 374 | } |
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| 375 | |||
| 376 | } |
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| 377 | |||
| 378 | /* USER CODE BEGIN 1 */ |
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| 379 | |||
| 380 | /* USER CODE END 1 */ |
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| 381 | |||
| 382 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |