task4_fmq.c

来自「逆变、电瓶充电、数控电源、开关电源」· C语言 代码 · 共 43 行

#include "reg52.h"
#include "main.h"
#include "task4.h"
#include "os_cfg.h"

extern press_time;
sbit fmq = P3^0;

void task4_init(void)
{

}

void task4()
{
	static uchar state,fmq_flag=1;

	if(press_time && fmq_flag == 1)
	{
		state=0;
	}
/*
	switch(state)
	{
		case 0: 
			fmq=0;
			task_delay[4]=TASK_DELAY4;
			fmq_flag=1;
			state=1;
			break;
		case 1:
			fmq=1;
			task_delay[4]=TASK_DELAY4;
			break;
		default:
			state=1;
			task_delay[4]=TASK_DELAY4;
			break;

	}*/
	task_delay[4]=TASK_DELAY4;
}