void setup() {
  // put your setup code here, to run once:
  volatile char *dirf,*dirk;
  dirf=0x30;
  dirk=0x107;
  *dirf=0xFF;
  *dirk=0xFF;
  volatile char *outf,*outk;
  outf=0x31;
  outk=0x108;
 /**outf=0x80;
  *outk=0xFE;//top left most led
  delay(1000);
  *outf=0x40;
  *outk=0xFD;
  delay(1000);
  *outf=0x20;
  *outk=0xFB;*/

  




  //*outf=0x01;
  //*outk=0x7F;bottom right most led
  //*outf=0x80;
  //*outk=0x7F;bottom left most led
  //*outf=0xFF;
  //*outk=0xFE;top row led
  //*outf=0xFF;
  //*outk=0x7F;bottom row led

  //*outf=0X80;
  //*outk=0x00;left side coloumn
  //*outf=0x01;
  //*outk=0x00; right side coloumn

  

}

void out_r(char out)
{
  volatile char *outf;
  outf=0x31;
  *outf=out;
}

void out_c(char out)
{
  volatile char *outf;
  outf=0x108;
  *outf=out;
}






void loop() {
  // put your main code here, to run repeatedly:
  volatile char *outf,*outk;
  outf=0x31;
  outk=0x108;
  volatile char c;
  volatile char row,row1,disp;
  volatile int arra[]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};
  volatile int arr_q[3][8]={{0xBF,0x7F,0x89,0xF6,0xF6,0xF6,0xF6,0xF9},
                            {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
                            {0xCE,0xB6,0xB6,0xB6,0xB6,0xB6,0xB6,0xB9}
                           };
 
 
  for(row=0;row<3;row++)
  {
    for(int r=0;r<5;r++){
      for(c=0;c<8;c++)
      {
        *outf=arra[c];
        *outk=arr_q[row][c];
        delay(5);
      }
    }
    delay(1000);
  }
    
  
 

    
  
 
  


}

















 /*volatile char row,value;
  for(row=0;row<8;row++)
  {
    out_r(0x80>>row);
    out_c(0xFE & ~(1<<row));
    
    delay(1000);
  }*/





   //volatile int arr_A[]={0x07,0xDB,0xDD,0xDE,0xDD,0xDB,0x07}; 
  /*volatile int arra[]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};
  volatile int arr_s[]={0xCE,0xB6,0xB6,0xB6,0xB6,0xB6,0xB6,0xB9};*/

 /*volatile int arra[]={0x20,0x10,0x08,0x04,0x02};
  volatile int arr_1[]={0xBD,0xBE,0x80,0xBF,0xBF};*/


/*volatile int arra[]={0x01,0x02,0x04,0x08,0x10,0x20};
volatile int arr_a[]={0xBF,0xC9,0xB6,0xB6,0xB6,0xCE};*/

/*volatile int arra[]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};
  volatile int arr_q[]={0xBF,0x7F,0x89,0xF6,0xF6,0xF6,0xF6,0xF9};*/