// Turning LEDs ON and OFF using direct register access.
// Created by kidkara

void setup(){
  DDRD=B11111100;
  DDRB=B00000011;
}

void loop()
{ // Set the output pins HIGH/LOW
  PORTD = B01100000;
  PORTB = B00000000;
  delay(200);
  PORTD = B10010000;
  delay(200);
  PORTD = B00001000;  
  PORTB = B00000001;   
  delay(200);
  PORTD = B00000100;
  PORTB = B00000010;
  delay(200);
  PORTD = B00001000;
  PORTB = B00000001;
  delay(200);
  PORTD = B10010000;
  delay(200);
  PORTD = B01010000;

}