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

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29 | Beginning with ArduinoCodingOpen the Arduino IDE. Check that the COM port assigned to the Intel® board (go to DeviceManager to check), matches the correct COM port according the the IDE:Check also that the correct Intel® board has been selected:Copy and paste the code below. (You can alter the level of difficulty by changing the speed in theLED daisy chain coding.)/*Reaction GameTurns on a series of 5 yellow LEDs in sequence.There is a 6th green LED and the player must touch the switch when thegreen LED lights up.This example code is in the public domain.*/// Assign variables to the inputs/outputsint greenLED = 1;int redLED = 2;int ledPin12 = 12;int ledPin11 = 11;int ledPin10 = 10;int ledPin9 = 9;int ledPin8 = 8;int ledPin7 = 7;
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);
Page 8: 3 | IntroductionHow to use this gui
Page 14 and 15: 9 | Pedagogical ApproachesAs a proc
Page 16 and 17: 11 | Setting Up Your Intel® Galile
Page 24 and 25: 19 | Beginning with ArduinoCoding I
Page 26 and 27: 21 | Beginning with ArduinoIn this
Page 28 and 29: 23 | Beginning with Arduino4. From
Page 30 and 31: 25 | Beginning with Arduino3. From
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A-Teachers-Guide-to-the-Intel-Galileo-Final

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