+(function (global, factory) {

if (typeof exports === 'undefined') {

factory(global.webduino || {});

} else {

module.exports = factory;

}

}(this, function (scope) {

'use strict';

var Module = scope.Module,

proto;

/**

* The IRLed Class.

*

* IR LED (Infrared LED) is widely used for remote controls and night-vision cameras.

*

* @namespace webduino.module

* @class IRLed

* @constructor

* @param {webduino.Board} board The board that the IRLed is attached to.

* @param {String} encode Encode which IRLed used.

* @extends webduino.Module

*/

function IRLed(board, encode) {

Module.call(this);

this._board = board;

this._encode = encode;

this._board.send([0xf4, 0x09, 0x03, 0xe9, 0x00, 0x00]);

}

IRLed.prototype = proto = Object.create(Module.prototype, {

constructor: {

value: IRLed

}

});

/**

* Send IR code.

*

* @method send

* @param {String} code Hexadecimal String to send.

*/

proto.send = function (code) {

var aryCode = [0x09, 0x04];

var ary;

code = code || this._encode;

if (code) {

ary = code.match(/\w{2}/g);

// data length

aryCode.push(ary.length * 8);

ary.forEach(function (val) {

for (var i = 0, len = val.length; i < len; i++) {

aryCode.push(val.charCodeAt(i));

}

});

this._board.sendSysex(0x04, aryCode);

}

};

/**

* Update code.

*

* @method updateEncode

* @param {String} code Hexadecimal to update.

*/

proto.updateEncode = function (code) {

this._encode = code;

};

scope.module.IRLed = IRLed;

}));