8051 led

#pragma oe db pw(80) SM SB CD
#include 
#include "Delay.h"
code tbl1[]= { 0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf } ;
int num= 0;

int main()
{
 char i ;
 int id = 0;
/*P0 =0x01;*/
P0 =0xc0;
/*P0 =0x80;*/

for(num = 0;num<=6;){
Delay100ms() ;
P3 = num;
 if((P0&0x3f) == 0){ /*0x01*/
  num++;
  id = 1;
 }
 if((P0&0xfc) == 0){  /*0x80*/
  num++;
  id = 0;
 }
 if(id == 0){
  P0 <<=1 ;
 }else{
  if(num<6) P0 >>=1 ;
 }
}
Delay1s() ;
Delay1s() ;
Delay1s() ;
Delay1s() ;

/*P0 >>=1;*/
/*P0=tbl1[1];*/
/*
 for(;;) {
     for(i = 0 ; i < 14 ; i++ ){
  P0=tbl1[i] ;
  Delay100ms() ;
     }
 }
*/
return 0;

}