A-Teachers-Guide-to-the-Intel-Galileo-Final

A TEACHER’S GUIDE TO THE INTEL® GALILEO | 30int switchPin = 3;int switchPinState = 0;int lastSwitchPinState = 0;int switchPinStateBeforeLightingLed7 = 0;int delayBetweenLEDs = 100;// the setup routine runs once when you press reset:void setup() {// initialize the digital pins corresponding to the LEDs as outputs.pinMode(ledPin12, OUTPUT);pinMode(ledPin11, OUTPUT);pinMode(ledPin10, OUTPUT);pinMode(ledPin9, OUTPUT);pinMode(ledPin8, OUTPUT);pinMode(ledPin7, OUTPUT);pinMode(redLED, OUTPUT);pinMode(greenLED, OUTPUT);// initialise the switch digital pin as an inputpinMode(switchPin, INPUT);}// the loop routine runs over and over again forever:void loop() {// start the LEDs offdigitalWrite(redLED,LOW);digitalWrite(greenLED,LOW);digitalWrite(ledPin12,HIGH);delay(delayBetweenLEDs);digitalWrite(ledPin12,LOW);digitalWrite(ledPin11,HIGH);delay(delayBetweenLEDs);digitalWrite(ledPin11,LOW);digitalWrite(ledPin10,HIGH);delay(delayBetweenLEDs);digitalWrite(ledPin10,LOW);digitalWrite(ledPin9,HIGH);delay(delayBetweenLEDs);digitalWrite(ledPin9,LOW);digitalWrite(ledPin8,HIGH);delay(delayBetweenLEDs);digitalWrite(ledPin8,LOW);switchPinStateBeforeLightingLed7 = digitalRead(switchPin);digitalWrite(ledPin7,HIGH);