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    <h1>src/module/RGBLed.js <small>File</small></h1>
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+(function (global, factory) {
  if (typeof exports === &#x27;undefined&#x27;) {
    factory(global.webduino || {});
    module.exports = factory;
}(this, function (scope) {
  &#x27;use strict&#x27;;
  var Led = scope.module.Led,
    Module = scope.Module,
   * The RGBLed Class.
   * @namespace webduino.module
   * @class RGBLed
   * @constructor
   * @param {webduino.Board} board The board the RGB LED is attached to.
   * @param {webduino.Pin} redLedPin The pin the red LED is connected to.
   * @param {webduino.Pin} greenLedPin The pin the green LED is connected to.
   * @param {webduino.Pin} blueLedPin The pin the blue LED is connected to.
   * @param {Number} [driveMode] Drive mode the RGB LED is operating at, either RGBLed.COMMON_ANODE or RGBLed.COMMON_CATHODE.
   * @extends webduino.Module
  function RGBLed(board, redLedPin, greenLedPin, blueLedPin, driveMode) {
    Module.call(this);
    if (driveMode === undefined) {
      driveMode = RGBLed.COMMON_ANODE;
    this._board = board;
    this._redLed = new Led(board, redLedPin, driveMode);
    this._greenLed = new Led(board, greenLedPin, driveMode);
    this._blueLed = new Led(board, blueLedPin, driveMode);
    this.setColor(0, 0, 0);
  function hexToR(h) {
    return parseInt(h.substring(0, 2), 16);
  function hexToG(h) {
    return parseInt(h.substring(2, 4), 16);
  function hexToB(h) {
    return parseInt(h.substring(4, 6), 16);
  function cutHex(h) {
    return (h.charAt(0) == &#x27;#&#x27;) ? h.substring(1, 7) : h;
  RGBLed.prototype = proto = Object.create(Module.prototype, {
    constructor: {
      value: RGBLed
   * Light up and mix colors with the LEDs.
   * @method setColor
   * @param {Number} red The brightness of the red LED.
   * @param {Number} green The brightness of the green LED.
   * @param {Number} blue The brightness of the blue LED.
   * @param {Function} [callback] Function to call when the color is set.
  proto.setColor = function (red, green, blue, callback) {
    if (typeof green === &#x27;undefined&#x27; || typeof green === &#x27;function&#x27;) {
      var color = cutHex(red);
      callback = green;
      red = hexToR(color);
      green = hexToG(color);
      blue = hexToB(color);
    red = red / 255;
    green = green / 255;
    blue = blue / 255;
    this._redLed.intensity = red;
    this._greenLed.intensity = green;
    this._blueLed.intensity = blue;
    if (typeof callback === &#x27;function&#x27;) {
      var self = this,
        redPin = this._redLed._pin,
        greenPin = this._greenLed._pin,
        bluePin = this._blueLed._pin;
      this._board.queryPinState([redPin, greenPin, bluePin], function (pins) {
        if (pins[0].state === redPin.value &amp;&amp;
          pins[1].state === greenPin.value &amp;&amp;
          pins[2].state === bluePin.value) {
          callback.call(self);
   * Indicates the common anode drive mode.
   * @property COMMON_ANODE
   * @type {Number}
   * @static
   * @final
  RGBLed.COMMON_ANODE = Led.SYNC_DRIVE;
   * Indicates the common cathode drive mode.
   * @property COMMON_CATHODE
   * @type {Number}
   * @static
   * @final
  RGBLed.COMMON_CATHODE = Led.SOURCE_DRIVE;
  scope.module.RGBLed = RGBLed;
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