修改通讯串口逻辑，添加810，811，812指令
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@@ -42,6 +42,10 @@
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/* Private variables ---------------------------------------------------------*/
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SD_HandleTypeDef hsd;
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UART_HandleTypeDef huart2;
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SRAM_HandleTypeDef hsram1;
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/* USER CODE BEGIN PV */
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/* USER CODE END PV */
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@@ -50,6 +54,8 @@ SD_HandleTypeDef hsd;
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void SystemClock_Config(void);
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static void MX_GPIO_Init(void);
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static void MX_SDIO_SD_Init(void);
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static void MX_USART2_UART_Init(void);
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static void MX_FSMC_Init(void);
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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@@ -89,6 +95,8 @@ __WEAK int main(void)
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/* Initialize all configured peripherals */
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MX_GPIO_Init();
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MX_SDIO_SD_Init();
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MX_USART2_UART_Init();
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MX_FSMC_Init();
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/* USER CODE BEGIN 2 */
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/* USER CODE END 2 */
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@@ -186,6 +194,39 @@ static void MX_SDIO_SD_Init(void)
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}
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/**
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* @brief USART2 Initialization Function
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* @param None
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* @retval None
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*/
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static void MX_USART2_UART_Init(void)
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{
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/* USER CODE BEGIN USART2_Init 0 */
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/* USER CODE END USART2_Init 0 */
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/* USER CODE BEGIN USART2_Init 1 */
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/* USER CODE END USART2_Init 1 */
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huart2.Instance = USART2;
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huart2.Init.BaudRate = 115200;
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huart2.Init.WordLength = UART_WORDLENGTH_8B;
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huart2.Init.StopBits = UART_STOPBITS_1;
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huart2.Init.Parity = UART_PARITY_NONE;
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huart2.Init.Mode = UART_MODE_TX_RX;
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huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
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huart2.Init.OverSampling = UART_OVERSAMPLING_16;
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if (HAL_UART_Init(&huart2) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN USART2_Init 2 */
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/* USER CODE END USART2_Init 2 */
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}
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/**
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* @brief GPIO Initialization Function
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* @param None
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@@ -198,14 +239,69 @@ static void MX_GPIO_Init(void)
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/* USER CODE END MX_GPIO_Init_1 */
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/* GPIO Ports Clock Enable */
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__HAL_RCC_GPIOC_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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__HAL_RCC_GPIOE_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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__HAL_RCC_GPIOC_CLK_ENABLE();
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/* USER CODE BEGIN MX_GPIO_Init_2 */
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/* USER CODE END MX_GPIO_Init_2 */
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}
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/* FSMC initialization function */
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static void MX_FSMC_Init(void)
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{
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/* USER CODE BEGIN FSMC_Init 0 */
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/* USER CODE END FSMC_Init 0 */
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FSMC_NORSRAM_TimingTypeDef Timing = {0};
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/* USER CODE BEGIN FSMC_Init 1 */
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/* USER CODE END FSMC_Init 1 */
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/** Perform the SRAM1 memory initialization sequence
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*/
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hsram1.Instance = FSMC_NORSRAM_DEVICE;
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hsram1.Extended = FSMC_NORSRAM_EXTENDED_DEVICE;
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/* hsram1.Init */
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hsram1.Init.NSBank = FSMC_NORSRAM_BANK1;
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hsram1.Init.DataAddressMux = FSMC_DATA_ADDRESS_MUX_DISABLE;
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hsram1.Init.MemoryType = FSMC_MEMORY_TYPE_SRAM;
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hsram1.Init.MemoryDataWidth = FSMC_NORSRAM_MEM_BUS_WIDTH_16;
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hsram1.Init.BurstAccessMode = FSMC_BURST_ACCESS_MODE_DISABLE;
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hsram1.Init.WaitSignalPolarity = FSMC_WAIT_SIGNAL_POLARITY_LOW;
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hsram1.Init.WrapMode = FSMC_WRAP_MODE_DISABLE;
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hsram1.Init.WaitSignalActive = FSMC_WAIT_TIMING_BEFORE_WS;
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hsram1.Init.WriteOperation = FSMC_WRITE_OPERATION_ENABLE;
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hsram1.Init.WaitSignal = FSMC_WAIT_SIGNAL_DISABLE;
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hsram1.Init.ExtendedMode = FSMC_EXTENDED_MODE_DISABLE;
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hsram1.Init.AsynchronousWait = FSMC_ASYNCHRONOUS_WAIT_DISABLE;
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hsram1.Init.WriteBurst = FSMC_WRITE_BURST_DISABLE;
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hsram1.Init.PageSize = FSMC_PAGE_SIZE_NONE;
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/* Timing */
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Timing.AddressSetupTime = 15;
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Timing.AddressHoldTime = 15;
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Timing.DataSetupTime = 255;
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Timing.BusTurnAroundDuration = 15;
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Timing.CLKDivision = 16;
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Timing.DataLatency = 17;
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Timing.AccessMode = FSMC_ACCESS_MODE_A;
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/* ExtTiming */
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if (HAL_SRAM_Init(&hsram1, &Timing, NULL) != HAL_OK)
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{
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Error_Handler( );
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}
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/* USER CODE BEGIN FSMC_Init 2 */
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/* USER CODE END FSMC_Init 2 */
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}
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/* USER CODE BEGIN 4 */
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/* USER CODE END 4 */
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@@ -163,6 +163,200 @@ void HAL_SD_MspDeInit(SD_HandleTypeDef* hsd)
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}
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/**
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* @brief UART MSP Initialization
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* This function configures the hardware resources used in this example
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* @param huart: UART handle pointer
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* @retval None
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*/
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void HAL_UART_MspInit(UART_HandleTypeDef* huart)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(huart->Instance==USART2)
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{
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/* USER CODE BEGIN USART2_MspInit 0 */
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/* USER CODE END USART2_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_USART2_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**USART2 GPIO Configuration
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PA2 ------> USART2_TX
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PA3 ------> USART2_RX
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF7_USART2;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/* USER CODE BEGIN USART2_MspInit 1 */
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/* USER CODE END USART2_MspInit 1 */
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}
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}
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/**
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* @brief UART MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param huart: UART handle pointer
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* @retval None
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*/
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void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
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{
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if(huart->Instance==USART2)
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{
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/* USER CODE BEGIN USART2_MspDeInit 0 */
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/* USER CODE END USART2_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_USART2_CLK_DISABLE();
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/**USART2 GPIO Configuration
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PA2 ------> USART2_TX
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PA3 ------> USART2_RX
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*/
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HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3);
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/* USER CODE BEGIN USART2_MspDeInit 1 */
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/* USER CODE END USART2_MspDeInit 1 */
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}
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}
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static uint32_t FSMC_Initialized = 0;
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static void HAL_FSMC_MspInit(void){
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/* USER CODE BEGIN FSMC_MspInit 0 */
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/* USER CODE END FSMC_MspInit 0 */
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GPIO_InitTypeDef GPIO_InitStruct ={0};
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if (FSMC_Initialized) {
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return;
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}
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FSMC_Initialized = 1;
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/* Peripheral clock enable */
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__HAL_RCC_FSMC_CLK_ENABLE();
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/** FSMC GPIO Configuration
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PE7 ------> FSMC_D4
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PE8 ------> FSMC_D5
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PE9 ------> FSMC_D6
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PE10 ------> FSMC_D7
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PE11 ------> FSMC_D8
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PE12 ------> FSMC_D9
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PE13 ------> FSMC_D10
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PE14 ------> FSMC_D11
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PE15 ------> FSMC_D12
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PD8 ------> FSMC_D13
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PD9 ------> FSMC_D14
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PD10 ------> FSMC_D15
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PD11 ------> FSMC_A16
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PD14 ------> FSMC_D0
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PD15 ------> FSMC_D1
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PD0 ------> FSMC_D2
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PD1 ------> FSMC_D3
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PD4 ------> FSMC_NOE
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PD5 ------> FSMC_NWE
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PD7 ------> FSMC_NE1
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10
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|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14
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|GPIO_PIN_15;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF12_FSMC;
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HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11
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|GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_0|GPIO_PIN_1
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|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_7;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF12_FSMC;
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HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
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/* USER CODE BEGIN FSMC_MspInit 1 */
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/* USER CODE END FSMC_MspInit 1 */
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}
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void HAL_SRAM_MspInit(SRAM_HandleTypeDef* hsram){
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/* USER CODE BEGIN SRAM_MspInit 0 */
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/* USER CODE END SRAM_MspInit 0 */
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HAL_FSMC_MspInit();
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/* USER CODE BEGIN SRAM_MspInit 1 */
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/* USER CODE END SRAM_MspInit 1 */
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}
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static uint32_t FSMC_DeInitialized = 0;
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static void HAL_FSMC_MspDeInit(void){
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/* USER CODE BEGIN FSMC_MspDeInit 0 */
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/* USER CODE END FSMC_MspDeInit 0 */
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if (FSMC_DeInitialized) {
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return;
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}
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FSMC_DeInitialized = 1;
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/* Peripheral clock enable */
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__HAL_RCC_FSMC_CLK_DISABLE();
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/** FSMC GPIO Configuration
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PE7 ------> FSMC_D4
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PE8 ------> FSMC_D5
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PE9 ------> FSMC_D6
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PE10 ------> FSMC_D7
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PE11 ------> FSMC_D8
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PE12 ------> FSMC_D9
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PE13 ------> FSMC_D10
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PE14 ------> FSMC_D11
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PE15 ------> FSMC_D12
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PD8 ------> FSMC_D13
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PD9 ------> FSMC_D14
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PD10 ------> FSMC_D15
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PD11 ------> FSMC_A16
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PD14 ------> FSMC_D0
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PD15 ------> FSMC_D1
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PD0 ------> FSMC_D2
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PD1 ------> FSMC_D3
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PD4 ------> FSMC_NOE
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PD5 ------> FSMC_NWE
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PD7 ------> FSMC_NE1
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*/
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HAL_GPIO_DeInit(GPIOE, GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10
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|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14
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|GPIO_PIN_15);
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HAL_GPIO_DeInit(GPIOD, GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11
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|GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_0|GPIO_PIN_1
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|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_7);
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/* USER CODE BEGIN FSMC_MspDeInit 1 */
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/* USER CODE END FSMC_MspDeInit 1 */
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}
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void HAL_SRAM_MspDeInit(SRAM_HandleTypeDef* hsram){
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/* USER CODE BEGIN SRAM_MspDeInit 0 */
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/* USER CODE END SRAM_MspDeInit 0 */
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HAL_FSMC_MspDeInit();
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/* USER CODE BEGIN SRAM_MspDeInit 1 */
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/* USER CODE END SRAM_MspDeInit 1 */
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}
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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