void setup()
{
  volatile char *dirf,*outf;
  volatile char *dirk,*ink;
  dirf=0x30; outf=0x31;
  dirk=0x107; ink=0x106;
  *dirf=0xFF; *ink=0x00;
  volatile char switches;
  volatile long arr[]={6,91,79,102,109,125,7,127};
  volatile long arr2[]={1,2,4,8,16,32,64,128};
  while(1)
  {
     switches=*ink;
     for(volatile long i=1;i<=128;i=i<<1)
     {
      if((switches & i) == i)
      {
        for(volatile long j=0;j<8;j++)
        {
          if(i==arr2[j])
          {
            *outf=arr[j];
          }
        }
      }
      else *outf=0;
     }
  }
}

void loop()
{

}