/* 监控任务。 监控系统运行情况,记录错误。 */ /* Includes ----------------------------------------------------------------- */ #include "bsp\adc.h" #include "bsp\buzzer.h" #include "bsp\led.h" #include "bsp\usb.h" #include "component/capacity.h" #include "task\user_task.h" /* Private typedef ---------------------------------------------------------- */ /* Private define ----------------------------------------------------------- */ /* Private macro ------------------------------------------------------------ */ /* Private variables -------------------------------------------------------- */ /* Private function --------------------------------------------------------- */ /* Exported functions ------------------------------------------------------- */ /** * \brief 监控 * * \param argument 未使用 */ void Task_Monitor(void *argument) { (void)argument; /* 未使用argument,消除警告 */ /* 计算任务运行到指定频率需要等待的tick数 */ const uint32_t delay_tick = osKernelGetTickFreq() / TASK_FREQ_MONITOR; osDelay(TASK_INIT_DELAY_REFEREE); /* 延时一段时间再开启任务 */ uint32_t tick = osKernelGetTickCount(); /* 控制任务运行频率的计时 */ while (1) { #ifdef DEBUG /* 记录任务所使用的的栈空间 */ task_runtime.stack_water_mark.monitor = osThreadGetStackSpace(osThreadGetId()); #endif tick += delay_tick; /* 计算下一个唤醒时刻 */ task_runtime.status.vbat = BSP_GetBatteryVolt(); /* ADC监测电压 */ task_runtime.status.battery = Capacity_GetBatteryRemain(task_runtime.status.vbat); task_runtime.status.cpu_temp = BSP_GetTemperature(); bool low_bat = task_runtime.status.battery < 0.2f; bool high_cpu_temp = task_runtime.status.cpu_temp > 35.0f; /* 电池电量少于20%时闪烁红色LED */ if (low_bat || high_cpu_temp) { BSP_LED_Set(BSP_LED_RED, BSP_LED_TAGGLE, 1); } else { BSP_LED_Set(BSP_LED_RED, BSP_LED_OFF, 1); } osDelayUntil(tick); /* 运行结束,等待下一次唤醒 */ } }