数码管.c

来自「通过51下载板来」· C语言 代码 · 共 35 行

#include<reg52.h>
#define uint unsigned int 
#define uchar unsigned char 
uchar code t[16]={
0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,
0x39,0x5e,0x79,0x71};

uchar code d[]={0x7f,0xbf,0xdf,0xef,0xfe,0xfd,0xfb,0xf7,0x7f,0xbf,0xdf,0xef,0xfe,0xfd,0xfb,0xf7
				};
void main()
{
uint i,j,q,f=0;
while(1)	
{
  for(i=0;i<16;i++)
  {
   P0=0x00;
   P1=d[i];
   P2=0xff-t[i]; 
  
  INT1=f;
  f=1-f;
  for(j=600;j>0;j--)
     for(q=200;q>0;q--);
  }
  



}


}