sensortoy/www/js/standards/battery.js

/**
 *
 * User: Martin Donnelly
 * Date: 2016-05-20
 * Time: 10:13
 *
 */
/* global CAPABILITY */
/* global ble  */
/* jshint browser: true , devel: true*/

var BATTERY = function() {
  this.name = 'Battery';
  this.capabilityID = '180F';
  this.serviceDef = {
    service: '180F', level: '2A19'
  };

  this.onBatteryLevelChange = function(data) {
    console.log(data);
    var a = new Uint8Array(data);
    this.state = a[0];
    console.log('onBatteryLevelChange', this.state);
  };
  this.readBatteryState = function() {
    console.log('readBatteryState');
    ble.read(this.deviceID,
      this.serviceDef.service,
      this.serviceDef.level,
      this.onReadBatteryLevel.bind(this),
      this.onError);
  };

  this.onReadBatteryLevel = function(data) {
    console.log(data);
    var a = new Uint8Array(data);
    this.state = a[0];
    console.log('onReadBatteryLevel', this.state);
  };

  this.startService = function() {
    'use strict';
    if (this.deviceID !== null) {
      console.log('Starting Battery Service on ', this.deviceID);
      console.log(this.serviceDef);

      this.insertFrame();

      ble.startNotification(this.deviceID,
        this.serviceDef.service,
        this.serviceDef.level,
        this.onBatteryLevelChange.bind(this),
        this.onError);
    }


  };

};

inheritsFrom(BATTERY, CAPABILITY);