Use Tessel as an iBeacon device

ibeacon.js

var tessel = require('tessel');
var blePort = tessel.port['A'];
var bleLib = require('ble-ble113a');
var data = new Buffer('0201061aff4c000215e2c56db5dffb48d2b060d0f5a71096e000000000c6','hex');
 
var ble = bleLib.use(blePort, function(err) {
  if (err) return console.log("Error connecting to slave", err);
 
  ble.setAdvertisingData(data, function (e2){
    if (e2) console.log("Error set adv", e2);
    // start adveristing to any listening masters
    ble.startAdvertising(function(e3) {
      if (e3) return console.log("Err start adv", e3);
      console.log('waiting for discovery...');
    });
  });
});