14002672/user/ne555.c

#include "ne555.h"


void Timer0Init(void)		//1??@12.000MHz
{
	AUXR &= 0x7F;		//?????12T??
	TMOD &= 0xF0;
	TMOD |= 0X04;//???????
	TL0 = 0xff;		//??????
	TH0 = 0xff;		//??????
	TF0 = 0;		//??TF0??
	TR0 = 1;		//???0????
	ET0=1;
}