/* USER CODE BEGIN Header */ /** ****************************************************************************** * File Name : freertos.c * Description : Code for freertos applications ****************************************************************************** * @attention * * Copyright (c) 2026 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "FreeRTOS.h" #include "task.h" #include "main.h" #include "cmsis_os.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include "dx_wf_24.h" #include "elog.h" #include "string.h" /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ #define TAG "Main" /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN Variables */ /* USER CODE END Variables */ /* Definitions for defaultTask */ osThreadId_t defaultTaskHandle; const osThreadAttr_t defaultTask_attributes = { .name = "defaultTask", .stack_size = 256 * 4, .priority = (osPriority_t) osPriorityNormal, }; /* Definitions for wifi_mqtt */ osThreadId_t wifi_mqttHandle; const osThreadAttr_t wifi_mqtt_attributes = { .name = "wifi_mqtt", .stack_size = 1024 * 4, .priority = (osPriority_t) osPriorityHigh, }; /* Private function prototypes -----------------------------------------------*/ /* USER CODE BEGIN FunctionPrototypes */ /* USER CODE END FunctionPrototypes */ void StartDefaultTask(void *argument); void wifi_task_mqtt(void *argument); void MX_FREERTOS_Init(void); /* (MISRA C 2004 rule 8.1) */ /** * @brief FreeRTOS initialization * @param None * @retval None */ void MX_FREERTOS_Init(void) { /* USER CODE BEGIN Init */ easylogger_init(); // 初始化日志系统 __enable_irq(); // 开启全局中断 /* USER CODE END Init */ /* USER CODE BEGIN RTOS_MUTEX */ /* add mutexes, ... */ /* USER CODE END RTOS_MUTEX */ /* USER CODE BEGIN RTOS_SEMAPHORES */ /* add semaphores, ... */ /* USER CODE END RTOS_SEMAPHORES */ /* USER CODE BEGIN RTOS_TIMERS */ /* start timers, add new ones, ... */ /* USER CODE END RTOS_TIMERS */ /* USER CODE BEGIN RTOS_QUEUES */ /* add queues, ... */ /* USER CODE END RTOS_QUEUES */ /* Create the thread(s) */ /* creation of defaultTask */ defaultTaskHandle = osThreadNew(StartDefaultTask, NULL, &defaultTask_attributes); /* creation of wifi_mqtt */ wifi_mqttHandle = osThreadNew(wifi_task_mqtt, NULL, &wifi_mqtt_attributes); /* USER CODE BEGIN RTOS_THREADS */ /* add threads, ... */ /* USER CODE END RTOS_THREADS */ /* USER CODE BEGIN RTOS_EVENTS */ /* add events, ... */ /* USER CODE END RTOS_EVENTS */ } /* USER CODE BEGIN Header_StartDefaultTask */ /** * @brief Function implementing the defaultTask thread. * @param argument: Not used * @retval None */ /* USER CODE END Header_StartDefaultTask */ void StartDefaultTask(void *argument) { /* USER CODE BEGIN StartDefaultTask */ /* Infinite loop */ for (;;) { HAL_GPIO_TogglePin(LED1_GPIO_Port, LED1_Pin); HAL_GPIO_TogglePin(LED2_GPIO_Port, LED2_Pin); HAL_GPIO_TogglePin(MOTOR_GPIO_Port, MOTOR_Pin); osDelay(1000); } /* USER CODE END StartDefaultTask */ } /* USER CODE BEGIN Header_wifi_task_mqtt */ /** * @brief Function implementing the wifi_mqtt thread. * @param argument: Not used * @retval None */ /* USER CODE END Header_wifi_task_mqtt */ void wifi_task_mqtt(void *argument) { /* USER CODE BEGIN wifi_task_mqtt */ WIFI_RECV_DMA_Init(); // 初始化 WiFi DMA 接收 /* 等待模块启动 */ elog_i(TAG, "Waiting for WiFi module to start..."); osDelay(3000); /* 连接MQTT服务器 */ uint8_t connect_success = WIFI_Connect_MQTT( "ChinaNet_WBH", // WiFi名称 "88888888", // WiFi密码 "broker.emqx.io", // MQTT服务器 1883, // MQTT端口 "STM32_MQTT", // 客户端ID NULL, // MQTT用户名(NULL表示无需认证) NULL, // MQTT密码(NULL表示无需认证) "pet/control" // 订阅主题 ); if (connect_success) { elog_i(TAG, "MQTT connection successful!"); } else { elog_e(TAG, "MQTT connection failed!"); // 可以在这里添加失败处理,如重启模块或重试 } uint8_t rx_data[WIFI_RX_BUF_SIZE]; /* Infinite loop */ for (;;) { /* 检查并处理接收数据 */ if (wifi.rx_flag) { int len = WIFI_Get_Received_Data(rx_data, sizeof(rx_data)); if (len > 0) { // 处理 WiFi 返回数据 elog_d(TAG, "WiFi response: %s", rx_data); // 检查MQTT消息 if (strstr((char*)rx_data, "+MQTTPUBLISH")) { elog_i(TAG, "Received MQTT message!"); // TODO: 解析并处理MQTT消息 } } } osDelay(100); } /* USER CODE END wifi_task_mqtt */ } /* Private application code --------------------------------------------------*/ /* USER CODE BEGIN Application */ /* USER CODE END Application */