DFRobot DFR0100 Manual page 5

25/06/2015
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pinMode(carYellow, OUTPUT);
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pinMode(carGreen, OUTPUT);
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pinMode(pedRed, OUTPUT);
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pinMode(pedGreen, OUTPUT);
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pinMode(button, INPUT);
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digitalWrite(carGreen, HIGH); //turn on the green lights
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digitalWrite(pedRed, HIGH);
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}
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void loop() {
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int state = digitalRead(button);
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//check if button is pressed and it is over 5 seconds since last button press
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if(state == HIGH && (millis() ‐ changeTime)> 5000){
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//call the function to change the lights
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changeLights();
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}
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}
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void changeLights() {
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digitalWrite(carGreen, LOW); //green off
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digitalWrite(carYellow, HIGH); //yellow on
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delay(2000); //wait 2 seconds
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digitalWrite(carYellow, LOW); //yellow off
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digitalWrite(carRed, HIGH); //red on
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delay(1000); //wait 1 second till its safe
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digitalWrite(pedRed, LOW); //ped red off
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digitalWrite(pedGreen, HIGH); //ped green on
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delay(crossTime); //wait for preset time period
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//flash the ped green
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for (int
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digitalWrite(pedGreen, HIGH);
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delay(250);
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digitalWrite(pedGreen, LOW);
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delay(250);
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}
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digitalWrite(pedRed, HIGH);//turn ped red on
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delay(500);
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digitalWrite(carRed, LOW); //red off
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digitalWrite(carYellow, HIGH); //yellow on
http://www.dfrobot.com/wiki/index.php/DFRduino_Beginner_Kit_For_Arduino_V3_SKU:DFR0100
DFRduino Beginner Kit For Arduino V3 SKU:DFR0100 ­ Robot Wiki
x=0; x<10; x++) {
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