//NE PORTI
/*
int led = 2;


void setup() {
  // put your setup code here, to run once:
  pinMode(led,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(led, HIGH);
  delay(200);
  digitalWrite(led, LOW);
  delay(200);
}
*/
//PORTI


void setup() {
  // put your setup code here, to run once:
  DDRD = B00000100;
}

void loop() {
  // put your main code here, to run repeatedly:
  PORTD = B00000100;
  delay(200);
  PORTD = B00000000;
  delay(200);
}