1-1.c

上传一些

#include <reg51.h>
unsigned char code tab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d};
unsigned char code tab1[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf};
void mdelay(unsigned char delay)
{unsigned int i; 
    for(;delay>0;delay--)
        {for(i=1;i<250;i++)
            {;}
        }
}
void main()
{  unsigned  int i;
      for(i=0;i<=5;i++)
      {     P3=tab1[i];
            P1=tab[i];
             mdelay(1);
   
      }
}