/*Begining of Auto generated code by Atmel studio */
#include <Arduino.h>

/*End of auto generated code by Atmel studio */


//Beginning of Auto generated function prototypes by Atmel Studio
//End of Auto generated function prototypes by Atmel Studio

// Trafficlights code by Heikki Peltomäki
// The code will cause the three LEDs (red, yellow, green) to act as traffic lights. Green starts for 5seconds, then it turns yellow and then red. Interval is 3sec.
// After staying red for 5sec, yellow will shine with red for 2,5sec and then the green will turn on for 5sec, while yellow and red shut down.

    int redLight = 10;
    int yellowLight = 9;
    int greenLight = 8;

void setup() {

    pinMode(redLight, OUTPUT);
    pinMode(yellowLight, OUTPUT);
    pinMode(greenLight, OUTPUT);
}

void loop() {
      // green on, yellow and red off
      digitalWrite(greenLight, HIGH);
      digitalWrite(yellowLight, LOW);
      digitalWrite(redLight, LOW);
      delay(5000);

      // turn off green, then turn yellow on for 3 seconds
      digitalWrite(greenLight, LOW)
      digitalWrite(yellowLight, HIGH);
      delay(3000);

      // yellow off and red on for 5 seconds
      digitalWrite(yellowLight, LOW);
      digitalWrite(redLight, HIGH);
      delay(5000);

      // turn yellow on with red or 2,5 seconds
      digitalWrite(yellow, HIGH);
      delay(2500);



}