View source for O:302

== Sudo Clock ==

=== Firmware ===
Firmware uses the standard [http://bbs.espressif.com/viewtopic.php?f=46&t=2198 ESP8266 SDK]. Any version from 1.4.0 should work, but newer (past 1.5.0) has many bug fixes and optimizations.

The current version is available in the [https://github.com/morganrallen/sudo-clock/tree/talk talk branch] on GitHub. Once your SDK is setup running make should be enough to getting it running. Check the make file for various config options, most likely you'll want to set '''WIFI_SSID''' and '''WIFI_PWD''' if you're not intending to connect it to '''openpeoples.net'''. Beyond that '''ESPPORT''' is the only other thing you change, if the device is not appearing as '''/dev/ttyUSB0'''

=== Talk ===
==== Talk Script ====
 <nowiki>
 var dgram = require("dgram");
 var msg = process.argv.pop();

 var pos = 0;

 var socket = dgram.createSocket("udp4");

 function pushMessage(e) {
   var b = new Buffer(9);
   b.write(msg.slice(pos, pos + 8));
   b.write("\0", 8);

   socket.send(b, 0, b.length, 1234, "100.64.64.206", function(e) {
     pos++;

     if(msg.length - pos >= 8)
       setTimeout(pushMessage, 1000);
     else
       socket.close();
   });
 }

 pushMessage();
</nowiki>

This can the be used like '''node talk.js "HELLO, SUDOROOM"```