timer.c

来自「用ATMAGE16写的对AVR进行仿真和下载的程序」· C语言 代码 · 共 20 行

#include "Include.H"

void Timer1Init(void)
{
	TIMSK  = 0x00;
	TCCR1A = 0x00;
	TCCR1B = 0x00;
}

void Delay1mS(uint16 u16Dly)
{
	TCCR1B = MASK(CS10);
	while (u16Dly--)
	{
		TCNT1 = 0x10000 - SYSCLK / 1000;
		SETB(TIFR, TOV1);
		while (!TSTB(TIFR, TOV1));
	}
	TCCR1B = 0x00;
}