/* Includes ----------------------------------------------------------------- */ #include "task\user_task.h" #include "bsp\led.h" #include "bsp\buzzer.h" #include "device\lcd.h" #include "bsp\gpio.h" /* Private typedef ---------------------------------------------------------- */ /* Private define ----------------------------------------------------------- */ /* Private macro ------------------------------------------------------------ */ /* Private variables -------------------------------------------------------- */ /* Private function --------------------------------------------------------- */ /* Exported functions ------------------------------------------------------- */ void Key1_Callback(void); void Key2_Callback(void); void Task_Monitor(void *argument) { (void)argument; // 消除未使用参数的警告 const uint32_t delay_tick = osKernelGetTickFreq() / TASK_FREQ_MONITOR; // 1000Hz uint32_t tick = osKernelGetTickCount(); /* 控制任务运行频率的计时 */ char tick_str[16]; LCD_Init(); LCD_Clear(BLACK); // HAL_Delay(5000); // 延时 1 秒 // LCD_Clear(RED); // LCD_DrawChar(0, 0, '0', WHITE, BLACK); // 在屏幕上显示字符 LCD_DrawString(0, 0, "Hello", WHITE, BLACK); // 在屏幕上显示字符串 LCD_DrawString(20, 0,"this is sick (DT35-driver)",BLACK,WHITE); LCD_DrawString(120, 120,"Design by Robofish",BLACK,WHITE); BSP_LED_Set(BSP_LED_RED, BSP_LED_ON, 0); BSP_LED_Set(BSP_LED_BLUE, BSP_LED_ON, 0); BSP_Buzzer_Set(0.1, 0.3); // 设置蜂鸣器频率和占空比 BSP_Buzzer_Start(); // 启动蜂鸣器 HAL_Delay(200); // 延时 1 秒 BSP_Buzzer_Set(0.5, 0.5); // 设置蜂鸣器频率和占空比 HAL_Delay(200); // 延时 1 秒 BSP_Buzzer_Set(0.9, 0.8); // 设置蜂鸣器频率和占空比 HAL_Delay(200); BSP_Buzzer_Stop(); // 停止蜂鸣器 BSP_GPIO_RegisterCallback(key1_Pin, Key1_Callback); BSP_GPIO_RegisterCallback(key2_Pin, Key2_Callback); BSP_GPIO_EnableIRQ(key1_Pin); BSP_GPIO_EnableIRQ(key2_Pin); while (1) { tick += delay_tick; /* 计算下一个唤醒时刻 */ sprintf(tick_str, "Tick: %lu", tick); //展示tick LCD_DrawString(0, 0, tick_str, WHITE, BLACK); // 在屏幕上显示 tick 值 // 切换 LED 状态 BSP_LED_Set(BSP_LED_GREEN, BSP_LED_TAGGLE, 0); // 50% 占空比 osDelayUntil(tick); /* 运行结束,等待下一次唤醒 */ } } void Key1_Callback(void) { // 处理 key1 的中断逻辑 BSP_LED_Set(BSP_LED_RED, BSP_LED_TAGGLE, 0); } void Key2_Callback(void) { // 处理 key2 的中断逻辑 BSP_LED_Set(BSP_LED_RED, BSP_LED_TAGGLE, 0); }