serial_arduino

serial_arduino.js

var express = require('express'),
    socketio = require('socket.io'),
    app = express.createServer(),
    serialport = require('serialport'),
    serial_term = new serialport.SerialPort('/dev/tty.usbmodem1d11'),
    sio = socketio.listen(app);

var databuf = '';

sio.sockets.on('connection', function(socket){
  socket.emit('notify', {buf: databuf});
});

serial_term.on('data', function(data){
  console.log(['Serial Data:',data.toString()]);
  databuf += data.toString();
  sio.emit('serial_dat', data.toString());
});

app.use(express.static(__dirname + '/public'));
app.use(express.logger());

process.on('SIGINT', function(){
  console.log('Closing Serial Port');
  serial_term.close();
});

app.listen(3343);