//send a message out the serial port

int led = 13;//make a variable to hold the pin the led is connected to

void setup(){
  Serial.begin(9600);//initalize serial communication at 9600baud
  startBlink(); //call the startBlink function to blink an LED at the begining of the program 

}


void loop(){
Serial.println("Hello Trondheim");//send a message out the serial port
delay(1000);//wait one second

}


void startBlink(){
  pinMode(led, OUTPUT);

  for(int i = 0; i < 4; i++){
    digitalWrite(led, HIGH);
    delay(250); 
    digitalWrite(led, LOW);
    delay(250);
  }
}