P7-5 第三題左右移閃爍燈

#include "reg51.h"
unsigned  char  P1table1[]={0x01,0x00,0x02,0x00,0x04,0x00,0x08,0x00,0x10,0x00,0x20,0x00,0x40,0x00,0x80,0x00};
unsigned  char  P1table2[]={0x80,0x00,0x40,0x00,0x20,0x00,0x10,0x00,0x08,0x00,0x04,0x00,0x02,0x00,0x01,0x00};
int i;
sbit dip_sw1=P0^0;
void delay_1ms(int);
void delay_1ms(int k)
{
 int i,j;
 for(i=0;i<k;i++)
  for(j=0;j<114;j++)
       ;
}
main()
{
  while(1)
  {
    if(dip_sw1==0)
  {
   for(i=0;i<16;i++)
   {
    P1=~P1table1[i];
    delay_1ms(1000);
   }
  }
  else if(dip_sw1 == 1)
  {
   for(i=0;i<16;i++)
   {
    P1=~P1table2[i];
    delay_1ms(1000);
   }
  }
 }
}