thebadger412

 sp.on('close', function (err) {
    console.log('port closed');
  });

  sp.on('error', function (err) {
    console.error("error", err);
  });

  sp.on('open', function () {
    console.log('port opened...');

thebadger412

  sp.on('data', function (data) {
    console.log(data);
    data = data.toString();
    socket.emit('receiveSerial', data);
  });

thebadger412

 socket.on('sendSerial', function(data) {
    console.log("Client sent us: " + data + "to send to serial");
    sp.write(mbBuffer, function (err, bytesWritten) {
      console.log('bytes written:', bytesWritten);
    }); 

thebadger412

    var socket = io.connect('http://your ip address here..');

    socket.on('connected', function(data) {
      console.log('Connected, this is what I received : ', data);
      //you could then emit something here for the server to receive like socket.emit("blah", "helloworld") -hello world is a string of data you are passing the sever here..
    });

thebadger412

/*
 * GET home page.
 */
var fs = require('fs')

exports.index = function(req, res){
  res.writeHead(200, {'Content-Type': 'text/html'});
  var contents = fs.readFileSync("./public/index.html", "UTF-8");
  res.end(contents);
//  res.render('index');

thebadger412

io.sockets.on('connection', function(socket){
  console.log("Socket connected"); 
  socket.emit('connected', 123);

thebadger412

io.sockets.on('connection', function(socket){
  console.log("Socket connected"); 
  socket.emit('connected', 123);</pre>

thebadger412

/**
 * Server Code
 */

var server = http.createServer(app).listen(app.get('port'), function(){
  console.log("Express server listening on port " + app.get('port'));
});

var io = require('socket.io').listen(server);

thebadger412

serialport = require("serialport").SerialPort;

thebadger412

/**
 * Serial Port Setup.
 */

var portName = '/dev/ttyAMA0'; //This is the standard Raspberry Pi Serial port

var readData = ''; //Array to hold the values read in from the port

var sp = new serialport(portName, {
  baudRate: 9600,