counter1.c

来自「从各种VC源码中精选出来」· C语言 代码 · 共 38 行

//#pragma	db	code
#include	<reg51.h>
#include	<absacc.h>
#define	uchar	unsigned char

uchar	code distab[10]={0x0c0,0x0f9,0x0a4,0x0b0,0x99,0x92,0x82,0x0f8,0x80,0x90};
//uchar	data i,j,k;
uchar	*i,*j,*k;
void	delay(void);
void	main()
{
	while(1)
	{
		delay();
		for(k=distab;k<(distab+10);k++)
		{	
			for(j=distab;j<(distab+10);j++)
			{
				for(i=distab;i<(distab+10);i++)
				{	
				P0=*i;
				P1=*j;
				P2=*k;
				delay();
				}
			}
		}
	}		
}

void	delay()
{
	int	x=20000;
	do	{x=x-1;
		}while(x>1);
}