serialTest

var serialport = require('serialport');
var SerialPort = serialport.SerialPort;
var replify = require('replify');

var serialPort = new SerialPort('/dev/cu.PL2303-0000101D', {
  baudrate: 2400,
  parser: serialport.parsers.readline('\r')
});

serialPort.on('open', function () {
  replify('sempl', serialPort, { 'serialPort': serialPort });
  console.log('open');
  serialPort.write('\r', function(err, results) {
    console.log('err ' + err);
    console.log('results ' + results);
  });
  serialPort.write('\r', function(err, results) {
    console.log('err ' + err);
    console.log('results ' + results);
  });
  serialPort.write('\r', function(err, results) {
    console.log('err ' + err);
    console.log('results ' + results);
  });
    serialPort.on('data', function(data) {
    console.log('data received: ' + data);
  });
});

serialPort.cr = function () {
  serialPort.write('ACC\r');
};