cylon-ble/examples/discovery/discovery.js

Cylon module for Bluetooth Low Energy (LE) peripherals

"use strict";

var Cylon = require("cylon");

Cylon.robot({
  connections: {
    bluetooth: { adaptor: "central", module: __dirname + "/../../" }
  },

  work: function(my) {
    var peripherals = {};

    my.bluetooth.on("discover", function(peripheral) {
      peripherals[peripheral.uuid] = peripheral;
    });

    console.log("Just listening for BLE peripherals, one moment...");

    every((5).seconds(), function() {
      console.log("Known Bluetooth Peripherals:");
      console.log("Name    | UUID                             | RSSI");
      console.log("------- | -------------------------------- | ----");

      for (var uuid in peripherals) {
        var p = peripherals[uuid];

        console.log([
          p.advertisement.localName,
          p.uuid,
          p.rssi
        ].join(" | ") + "\n");
      }
    });
  }
}).start();