laravel4cookbook

Embedded Systems 299
85 else
86 {
87 buffer += in;
88 }
89
90 if (in == '.')
91 {
92 index = 0;
93 buffer = "";
94 handle();
95 }
96 }
97 }
.
This code needs to be uploaded to the Arduino you’re working with for any communication
between our server and the Arduino to take place.
The Arduino sketch is only one side of the puzzle. We also need to modify our socket server to
communicate with the Arduino:
1 protected $device;
2
3 public function __construct(SocketInterface $socket)
4 {
5 parent::__construct();
6
7 $this->socket = $socket;
8
9 $socket->getEmitter()->on("message", function($message)
10 {
11 fwrite($this->device, $message);
12
13 $data = trim(stream_get_contents($this->device));
14 $this->info($data);
15
16 $this->socket->send($data);
17 });
18
19 $socket->getEmitter()->on("error", function($e)
20 {