40 lines
799 B
JavaScript
40 lines
799 B
JavaScript
var events = require('events'),
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util = require('util');
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var IR = function (arduino) {
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if(!arduino) {console.log("Arduino not set!");}
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this.arduino = arduino;
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this.arduino.on('data', function (message) {
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var m = message.slice(0, -1).split('-'),
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err = null;
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if (m.length != 3) {
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return;
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}
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console.log(m);
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this.emit('read', err, m);
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}.bind(this));
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}
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util.inherits(IR, events.EventEmitter);
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IR.prototype.send = function(type, len, val) {
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type = String.fromCharCode(type);
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len = String.fromCharCode(len);
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val = this.arduino.valueToLastFour(val);
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this.arduino.write(new Buffer('X0' + type + len + val,'ascii'));
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};
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IR.prototype.receive = function() {
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this.arduino.write(new Buffer('Y0000000', 'ascii'));
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};
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module.exports = IR; |