Arduino Sketch- RGB multicolor lamp
Link to this gist: https://gist.github.com/buildcircuit/3939423
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| /* | |
| Multicolor Lamp (works with Amarino and the MultiColorLamp Android app) | |
| - based on the Amarino Multicolor Lamp tutorial | |
| - receives custom events from Amarino changing color accordingly | |
| First author: Bonifaz Kaufmann - December 2009 | |
| The source works for Amarino Evaluation shield from BuildCircuit.com | |
| */ | |
| #include <MeetAndroid.h> | |
| // include the library code: | |
| #include <LiquidCrystal.h> | |
| // initialize the library with the numbers of the interface pins | |
| LiquidCrystal lcd(13, 12, 10, 9, 8, 7); | |
| // declare MeetAndroid so that you can call functions with it | |
| MeetAndroid meetAndroid; | |
| // we need 3 PWM pins to control the leds | |
| int redLed = 3; | |
| int blueLed = 5; | |
| int greenLed = 6; | |
| void setup() | |
| { | |
| lcd.begin(16, 2); | |
| // initialize the serial communications: | |
| Serial.begin(9600); | |
| lcd.write("RGB Lamp"); | |
| // register callback functions, which will be called when an associated event occurs. | |
| meetAndroid.registerFunction(red, 'r'); | |
| meetAndroid.registerFunction(green, 'g'); | |
| meetAndroid.registerFunction(blue, 'b'); | |
| // set all color leds as output pins | |
| pinMode(redLed, OUTPUT); | |
| pinMode(greenLed, OUTPUT); | |
| pinMode(blueLed, OUTPUT); | |
| // just set all leds to high so that we see they are working well | |
| digitalWrite(redLed, HIGH); | |
| digitalWrite(greenLed,HIGH); | |
| digitalWrite(blueLed, HIGH); | |
| } | |
| void loop() | |
| { | |
| meetAndroid.receive(); // you need to keep this in your loop() to receive events | |
| } | |
| /* | |
| * Whenever the multicolor lamp app changes the red value | |
| * this function will be called | |
| */ | |
| void red(byte flag, byte numOfValues) | |
| { | |
| analogWrite(redLed, meetAndroid.getInt()); | |
| } | |
| /* | |
| * Whenever the multicolor lamp app changes the green value | |
| * this function will be called | |
| */ | |
| void green(byte flag, byte numOfValues) | |
| { | |
| analogWrite(greenLed, meetAndroid.getInt()); | |
| } | |
| /* | |
| * Whenever the multicolor lamp app changes the blue value | |
| * this function will be called | |
| */ | |
| void blue(byte flag, byte numOfValues) | |
| { | |
| analogWrite(blueLed, meetAndroid.getInt()); | |
| } |
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