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