/* USER CODE BEGIN Header */ /** ****************************************************************************** * File Name : freertos.c * Description : Code for freertos applications ****************************************************************************** * @attention * * Copyright (c) 2024 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 "u8g2_stm32_spi.h" /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* 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 = 128 * 4, .priority = (osPriority_t) osPriorityNormal, }; /* Definitions for u8g2Task */ osThreadId_t u8g2TaskHandle; const osThreadAttr_t u8g2Task_attributes = { .name = "u8g2Task", .stack_size = 128 * 4, .priority = (osPriority_t) osPriorityNormal, }; /* Private function prototypes -----------------------------------------------*/ /* USER CODE BEGIN FunctionPrototypes */ /* USER CODE END FunctionPrototypes */ void StartDefaultTask(void *argument); void U8g2Task(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 */ /* 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 u8g2Task */ u8g2TaskHandle = osThreadNew(U8g2Task, NULL, &u8g2Task_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_WritePin(LED0_GPIO_Port, LED0_Pin, GPIO_PIN_SET); osDelay(1000); HAL_GPIO_WritePin(LED0_GPIO_Port, LED0_Pin, GPIO_PIN_RESET); osDelay(1000); } /* USER CODE END StartDefaultTask */ } /* USER CODE BEGIN Header_U8g2Task */ /** * @brief Function implementing the u8g2Task thread. * @param argument: Not used * @retval None */ /* USER CODE END Header_U8g2Task */ void U8g2Task(void *argument) { /* USER CODE BEGIN U8g2Task */ u8g2_Setup_uc1701_mini12864_f(&u8g2, U8G2_R0, u8g2_byte_sw_spi_stm32, u8x8_gpio_and_delay_stm32); u8g2_InitDisplay(&u8g2); //初始化显示 u8g2_SetPowerSave(&u8g2, 0); //开启显示 /* Infinite loop */ u8g2_FirstPage(&u8g2); // 循环绘制演示页面 // 通过调用drawDemo函数绘制页面内容,每次绘制后检查是否需要绘制下一页 // 使用u8g2_NextPage函数来确定是否继续绘制下一页,直到没有更多页面需要绘制 do { drawDemo(); } while (u8g2_NextPage(&u8g2)); for (;;) { osDelay(1); } /* USER CODE END U8g2Task */ } /* Private application code --------------------------------------------------*/ /* USER CODE BEGIN Application */ /* USER CODE END Application */