47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
|
/*
|
|||
|
|
消息任务
|
|||
|
|
|
|||
|
|
控制对外的指示装置，例如LED、OLED显示器等。
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
/* Includes ----------------------------------------------------------------- */
|
|||
|
|
#include "bsp\led.h"
|
|||
|
|
#include "bsp\usb.h"
|
|||
|
|
#include "component\capacity.h"
|
|||
|
|
#include "component\user_math.h"
|
|||
|
|
#include "task\user_task.h"
|
|||
|
|
|
|||
|
|
/* Private typedef ---------------------------------------------------------- */
|
|||
|
|
/* Private define ----------------------------------------------------------- */
|
|||
|
|
/* Private macro ------------------------------------------------------------ */
|
|||
|
|
/* Private variables -------------------------------------------------------- */
|
|||
|
|
/* Private function --------------------------------------------------------- */
|
|||
|
|
/* Exported functions ------------------------------------------------------- */
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* \brief 信息
|
|||
|
|
*
|
|||
|
|
* \param argument 未使用
|
|||
|
|
*/
|
|||
|
|
void Task_Info(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_INFO;
|
|||
|
|
|
|||
|
|
osDelay(TASK_INIT_DELAY_INFO); /* 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.info = osThreadGetStackSpace(osThreadGetId());
|
|||
|
|
#endif
|
|||
|
|
tick += delay_tick; /* 计算下一个唤醒时刻 */
|
|||
|
|
|
|||
|
|
BSP_LED_Set(BSP_LED_GRN, BSP_LED_TAGGLE, 1); /* 闪烁LED */
|
|||
|
|
|
|||
|
|
osDelayUntil(tick); /* 运行结束，等待下一次唤醒 */
|
|||
|
|
}
|
|||
|
|
}
|