Scout example

1.js

var util = require('util');
var Scout = require('zetta').Scout;
var SerialPort = require('serialport').SerialPort;
var Microphone = require('./microphone_driver');

var Arduino = module.exports = function(runtime) {
  Scout.call(this);
  // allow access to runtime to other methods.
  this.runtime = runtime;
  this.portName = '/dev/tty.usbserial';
};
util.inherits(Arduino, Scout);

// Must include init function
Arduino.prototype.init = function(cb) {
  var self = this;
  var port = new SerialPort(portName, function(err) {
    if(err) {
      return cb(err);
    }

    self.discover(Microphone, port);
  });
};