169 lines
4.8 KiB
C
169 lines
4.8 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* File Name : freertos.c
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* Description : Code for freertos applications
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2026 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 "FreeRTOS.h"
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#include "task.h"
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#include "main.h"
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#include "cmsis_os.h"
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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#include "usart.h"
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#include "string.h"
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#include "bsp_relay.h"
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#include "bsp_bmp280.h"
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#include "bsp_uart.h"
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#include "bsp_cmd.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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/* 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 Variables */
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/* USER CODE END Variables */
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osThreadId defaultTaskHandle;
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/* Private function prototypes -----------------------------------------------*/
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/* USER CODE BEGIN FunctionPrototypes */
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/* USER CODE END FunctionPrototypes */
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void StartDefaultTask(void const * argument);
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void MX_FREERTOS_Init(void); /* (MISRA C 2004 rule 8.1) */
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/* GetIdleTaskMemory prototype (linked to static allocation support) */
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void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize );
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/* USER CODE BEGIN GET_IDLE_TASK_MEMORY */
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static StaticTask_t xIdleTaskTCBBuffer;
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static StackType_t xIdleStack[configMINIMAL_STACK_SIZE];
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void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize )
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{
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*ppxIdleTaskTCBBuffer = &xIdleTaskTCBBuffer;
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*ppxIdleTaskStackBuffer = &xIdleStack[0];
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*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
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/* place for user code */
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}
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/* USER CODE END GET_IDLE_TASK_MEMORY */
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/**
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* @brief FreeRTOS initialization
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* @param None
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* @retval None
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*/
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void MX_FREERTOS_Init(void) {
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/* USER CODE BEGIN Init */
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BSP_Relay_Init();
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BSP_BMP280_Init();
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/* USER CODE END Init */
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/* USER CODE BEGIN RTOS_MUTEX */
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/* add mutexes, ... */
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/* USER CODE END RTOS_MUTEX */
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/* USER CODE BEGIN RTOS_SEMAPHORES */
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/* add semaphores, ... */
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/* USER CODE END RTOS_SEMAPHORES */
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/* USER CODE BEGIN RTOS_TIMERS */
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/* start timers, add new ones, ... */
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/* USER CODE END RTOS_TIMERS */
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/* USER CODE BEGIN RTOS_QUEUES */
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/* add queues, ... */
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/* USER CODE END RTOS_QUEUES */
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/* Create the thread(s) */
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/* definition and creation of defaultTask */
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osThreadDef(defaultTask, StartDefaultTask, osPriorityNormal, 0, 512);
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defaultTaskHandle = osThreadCreate(osThread(defaultTask), NULL);
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/* USER CODE BEGIN RTOS_THREADS */
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/* add threads, ... */
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/* USER CODE END RTOS_THREADS */
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}
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/* USER CODE BEGIN Header_StartDefaultTask */
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/**
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* @brief Function implementing the defaultTask thread.
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* @param argument: Not used
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* @retval None
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*/
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/* USER CODE END Header_StartDefaultTask */
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void StartDefaultTask(void const * argument)
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{
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/* USER CODE BEGIN StartDefaultTask */
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bsp_bmp280_data_t sensor_data;
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char tx_buf[128];
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/* Init UART1 for MQTT */
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BSP_UART1_Init();
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/* Infinite loop */
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for(;;)
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{
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/* Read BMP280 sensor data */
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if (BSP_BMP280_Read(&sensor_data) == 0)
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{
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snprintf(tx_buf, sizeof(tx_buf), "Temp: %.2f C, Press: %.2f hPa\r\n",
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sensor_data.temperature, sensor_data.pressure / 100.0f);
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/* Auto control FAN based on temperature */
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BSP_FAN_AutoControl(sensor_data.temperature);
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}
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else
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{
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snprintf(tx_buf, sizeof(tx_buf), "BMP280 Read Error\r\n");
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}
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HAL_UART_Transmit(&huart2, (uint8_t*)tx_buf, strlen(tx_buf), 1000);
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/* Process UART1 commands (blocking poll) */
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BSP_UART1_Process();
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HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
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osDelay(1000);
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}
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/* USER CODE END StartDefaultTask */
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}
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/* Private application code --------------------------------------------------*/
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/* USER CODE BEGIN Application */
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/* USER CODE END Application */
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