void setup() {
  DDRB = 0B00000000;
  DDRD = 0B00001100;
  Serial.begin(9600);
  Serial.println("Audi index");
}

void loop() {
  if (PINB == 0B00000010) {
    delay(290);
    for(int bal = 0; bal < 5; bal++) {
      PORTD = 0B00001000;
      delay(290);
      PORTD = 0B00000000;
      delay(290);
    }
  }
  
    if (PINB == 0B00000001) {
      delay(290);
      for(int bal = 0; bal < 5; bal++) {
        PORTD = 0B00000100;
        delay(290);
        PORTD = 0B00000000;
        delay(290);
      }
  }
}