debug.c

2051数字频率计源码,运行在AT892051上

#include "24c01.h"
#include "paramac.h"

void BeepN(unsigned char num,unsigned char time)
{
	unsigned char i,j;
	for(i=1;i<=num;i++)
	{
		POWER_DOWN_PIN=0;
		for(j=0;j<=time;j++)wait_5ms();  
		POWER_DOWN_PIN=1;
		for(j=0;j<=time;j++)wait_5ms();  
	}
}