259 lines
7.2 KiB
C
259 lines
7.2 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file : main.c
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* @brief : Main program body
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2024 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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/* Includes ------------------------------------------------------------------*/
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#include "main.h"
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#include "dma.h"
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#include "spi.h"
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#include "usart.h"
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#include "gpio.h"
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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#include "w5500_init.h"
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// #include "http_test.h"
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#include "http_server.h"
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#include "protocol.h"
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/* USER CODE END Includes */
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/* Private typedef -----------------------------------------------------------*/
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/* USER CODE BEGIN PTD */
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/* USER CODE END PTD */
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/* Private define ------------------------------------------------------------*/
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/* USER CODE BEGIN PD */
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#define HOST_USE_DMA 1
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/* USER CODE END PD */
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/* Private macro -------------------------------------------------------------*/
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/* USER CODE BEGIN PM */
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/* USER CODE END PM */
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/* Private variables ---------------------------------------------------------*/
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/* USER CODE BEGIN PV */
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volatile uint8_t hostRxLen = 0; //接收数据长度
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volatile uint8_t hostRxEnd = 0; //接收完成标记
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uint8_t hostRxBuf[HOST_BUFFER_SIZE]; //接收缓存
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volatile uint8_t motorRxLen = 0; //接收数据长度
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volatile uint8_t motorRxEnd = 0; //接收完成标记
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uint8_t motorRxBuf[MOTOR_BUFFER_SIZE]; //接收缓存
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/* USER CODE END PV */
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/* Private function prototypes -----------------------------------------------*/
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void SystemClock_Config(void);
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/* USER CODE BEGIN PFP */
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void transDataToHost(uint8_t *data, uint16_t len)
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{
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// 开启uart3 dma
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HAL_GPIO_WritePin(DIR1_GPIO_Port, DIR1_Pin, GPIO_PIN_SET);
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#ifdef HOST_USE_DMA
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HAL_UART_Transmit_DMA(&huart1, data, len);
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#else
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HAL_UART_Transmit(&huart1, data, len, 1000);
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HAL_GPIO_WritePin(DIR1_GPIO_Port, DIR1_Pin, GPIO_PIN_RESET);
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#endif
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}
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void transDataToMotorValve(uint8_t *data, uint16_t len)
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{
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// 开启uart3 dma
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HAL_GPIO_WritePin(DIR2_GPIO_Port, DIR2_Pin, GPIO_PIN_SET);
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// HAL_Delay(100);
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// HAL_UART_Transmit_DMA(&huart2, data, len);
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HAL_UART_Transmit(&huart2, data, len, 100);
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HAL_GPIO_WritePin(DIR2_GPIO_Port, DIR2_Pin, GPIO_PIN_RESET);
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// HAL_Delay(100);
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}
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uint8_t readDataFromMotorValve(uint8_t *data, uint16_t len, uint32_t timeout)
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{
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return HAL_UART_Receive(&huart2, data, len, timeout);
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}
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/* USER CODE END PFP */
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/* Private user code ---------------------------------------------------------*/
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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/**
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* @brief The application entry point.
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* @retval int
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*/
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int main(void)
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{
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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/* MCU Configuration--------------------------------------------------------*/
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/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
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HAL_Init();
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/* USER CODE BEGIN Init */
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/* USER CODE END Init */
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/* Configure the system clock */
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SystemClock_Config();
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/* USER CODE BEGIN SysInit */
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/* USER CODE END SysInit */
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/* Initialize all configured peripherals */
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MX_GPIO_Init();
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MX_DMA_Init();
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MX_USART1_UART_Init();
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MX_USART2_UART_Init();
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MX_SPI2_Init();
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MX_USART3_UART_Init();
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/* USER CODE BEGIN 2 */
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memset(hostRxBuf, 0xff, HOST_BUFFER_SIZE);
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// 开启uart1中断和dma，使用uart1为host
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__HAL_UART_ENABLE_IT(&huart1, UART_IT_IDLE);
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HAL_UART_Receive_DMA(&huart1, hostRxBuf, HOST_BUFFER_SIZE);
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if(W5500_Init() != 0) {
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while(1)
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{
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HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
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HAL_Delay(100);
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}
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}
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// 初始化HTTP服务器
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http_server_init();
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// 执行一次HTTP客户端测试
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// http_test_request();
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HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_RESET);
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printf("Init success!\r\n");
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runPumpDemo();
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/* USER CODE END 2 */
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/* Infinite loop */
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/* USER CODE BEGIN WHILE */
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while (1)
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{
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/* USER CODE END WHILE */
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/* USER CODE BEGIN 3 */
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http_server_task();
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if (hostRxEnd == 1) {
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printf("hostRxLen: %d\r\n", hostRxLen);
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ProcessHostCommand(hostRxBuf, hostRxLen);
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hostRxEnd = 0;
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HAL_UART_Receive_DMA(&huart1, hostRxBuf, HOST_BUFFER_SIZE);
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}
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}
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/* USER CODE END 3 */
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}
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/**
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* @brief System Clock Configuration
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* @retval None
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*/
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void SystemClock_Config(void)
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{
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RCC_OscInitTypeDef RCC_OscInitStruct = {0};
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RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
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/** Initializes the RCC Oscillators according to the specified parameters
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* in the RCC_OscInitTypeDef structure.
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*/
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RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
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RCC_OscInitStruct.HSEState = RCC_HSE_ON;
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RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
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RCC_OscInitStruct.HSIState = RCC_HSI_ON;
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RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
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RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
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RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
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if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/** Initializes the CPU, AHB and APB buses clocks
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*/
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RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
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|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
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RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
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RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
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RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
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RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
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if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
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{
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Error_Handler();
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}
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}
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/* USER CODE BEGIN 4 */
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// DMA 传输完成回调函数
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void HAL_DMA_XferCpltCallback(DMA_HandleTypeDef *hdma)
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{
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if (hdma->Instance == DMA1_Channel4){
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// 在此处处理 DMA 发送完成的逻辑，例如切换 RS485 状态
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#ifdef HOST_USE_DMA
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HAL_GPIO_WritePin(DIR1_GPIO_Port, DIR1_Pin, GPIO_PIN_RESET);
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#endif
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}
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}
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/* USER CODE END 4 */
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/**
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* @brief This function is executed in case of error occurrence.
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* @retval None
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*/
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void Error_Handler(void)
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{
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/* USER CODE BEGIN Error_Handler_Debug */
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/* User can add his own implementation to report the HAL error return state */
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__disable_irq();
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while (1)
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{
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}
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/* USER CODE END Error_Handler_Debug */
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}
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#ifdef USE_FULL_ASSERT
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/**
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* @brief Reports the name of the source file and the source line number
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* where the assert_param error has occurred.
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* @param file: pointer to the source file name
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* @param line: assert_param error line source number
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* @retval None
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*/
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void assert_failed(uint8_t *file, uint32_t line)
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{
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/* USER CODE BEGIN 6 */
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/* User can add his own implementation to report the file name and line number,
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ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
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/* USER CODE END 6 */
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}
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#endif /* USE_FULL_ASSERT */
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