shuma1-1.c

来自「设计中主要是数态显示」· C语言 代码 · 共 27 行

#include<reg51.h>
#define uint unsigned int
#define uchar unsigned char
unsigned char code table0[]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90};
unsigned char code table2[]={0xFB,0xF7,0xEF,0xDF,0xBF,0x7F};
uchar i;
void delay();
void main()
{
  i=0;
  while(1)
    {
	  P2=0xfb;
	  delay();
	  P0=table0[i];
	  delay();
	  i++;
	  if(i==10)i=0;
     }
}
void delay()
{
  uchar x,y;
  for(x=255;x>0;x--)
   for(y=255;y>0;y--);
}