timer.c

来自「51单片机驱动的LED点阵万年历显示」· C语言 代码 · 共 43 行

#include<reg52.h>
#include<rtx51tny.h>
#include"inc/define.h"
#include"inc/utility.h"

sbit Say=P3^4;

extern vu8 nowTime[7][2];
u8	timerTime[7][2];


void timer(void )	_task_ 6
{
	while(1)
	{
		if(timerTime[6][1] == nowTime[6][1] && timerTime[6][0] == nowTime[6][0])
		if(timerTime[4][1] == nowTime[4][1] && timerTime[4][0] == nowTime[4][0])
		if(timerTime[3][1] == nowTime[3][1] && timerTime[3][0] == nowTime[3][0])
		if(timerTime[2][1] == nowTime[2][1] && timerTime[2][0] == nowTime[2][0])
		if(timerTime[1][1] == nowTime[1][1] && timerTime[1][0] == nowTime[1][0])
		if(timerTime[0][1] == nowTime[0][1] )
			os_send_signal(7);

		os_wait(K_TMO,200,0);	//十秒
		os_clear_signal(7);
	}
}

void speak(void )	_task_ 7
{
	u8 i;

	while(1)
	{
		os_wait(K_SIG,0,0);
		for(i=50;i>0;i--)
		{
			Say= ~ Say;
			delay20US(5);
		}
		os_wait(K_TMO,1,0);
	}
}