sensortoy/app/js/device/CC2650/cc2650_barometer.js

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

var CC2650_BAR = function(p) {
  'use strict';
  this.name = 'Barometer';
  this.deviceID = p.deviceID || null;
  this.target = p.target || null;

  this.capabilityID = 'F000AA40-0451-4000-B000-000000000000';
  this.serviceDef = {
      service: 'F000AA40-0451-4000-B000-000000000000',
      data: 'F000AA41-0451-4000-B000-000000000000',
      notification: 'F0002902-0451-4000-B000-000000000000',
      configuration: 'F000AA42-0451-4000-B000-000000000000',
      period: 'F000AA43-0451-4000-B000-000000000000'

    };
  this.data = {temp: [], pressure: []};
  this.$result = {temp: null, pressure: null};
  this.setFrame();

  this.startService = function() {

    if (this.deviceID !== null) {

      console.log('Starting CC2650 Barometer Service on ', this.deviceID);
      console.log(this.serviceDef);
      this.insertFrame();

      ble.startNotification(this.deviceID, this.serviceDef.service, this.serviceDef.data, this.onBarometerData.bind(this), this.onError);

      // Turn on barometer
      var barometerConfig = new Uint8Array(1);
      barometerConfig[0] = 0x01;
      ble.write(this.deviceID, this.serviceDef.service, this.serviceDef.configuration, barometerConfig.buffer,
          function() { console.log('Started barometer.'); },this.onError);

    }

  };

  this.sensorBarometerConvert = function(data) {
          return (data / 100);

        };

  this.onBarometerData = function(data) {
          var pStr;
          var tStr;
          var message;
          var a = new Uint8Array(data);

          // 0-2 Temp
          // 3-5 Pressure
          var temp, pressure;
          temp = this.sensorBarometerConvert(a[0] | (a[1] << 8) | (a[2] << 16));
          pressure = this.sensorBarometerConvert(a[3] | (a[4] << 8) | (a[5] << 16));
          tStr = temp + '°C';
          pStr = pressure + 'hPa';

          message =  'Temperature <br/>' + tStr +
                     'Pressure <br/>' +  pStr ;


          this.data.temp = this.storeData(temp, this.data.temp);
          this.data.pressure = this.storeData(pressure, this.data.pressure);


          this.$result.temp.text(tStr);
          this.$result.pressure.text(pStr);

          this.state = message;

          //          Console.log('Barometer:', this.state);
        };

  this.animateGraph = function() {
      /*  This.simpleGraph(this.data.temp, 'temp');
        this.simpleGraph(this.data.pressure, 'pressure');*/

      var arcTemp = this.frameID + 'temp-arc';
      var arcPressure = this.frameID + 'pressure-arc';
      this.updateArc(this.data.temp, 'temp' , arcTemp, '°C', 50);
      this.updateArc(this.data.pressure, 'pressure' , arcPressure, 'hPa');



    };


  this.insertFrame = function() {

    var self = this;

    // Call the parent displayForm first...
    this.superClass_.insertFrame.call(self);

    var temp = this.frameID + '-t';
    var pressure = this.frameID + '-p';

    var arcB = this.frameID + 'temp-arcB';
    var arcTemp = this.frameID + 'temp-arc';

    var pressureArcB = this.frameID + 'pressure-arcB';
    var arcPressure = this.frameID + 'pressure-arc';

    var settings = {data: {baseID: this.frameID}};
    var html = new EJS({url: './partials/cc2650_barometer_dial.ejs'}).render(settings);

    this.$id.append(html);

    document.getElementById(arcB).setAttribute('d', this.describeArc(150, 150, 100, 0, 240));
    document.getElementById(arcTemp).setAttribute('d', this.describeArc(150, 150, 100, 0, this.setArc(0)));

    document.getElementById(pressureArcB).setAttribute('d', this.describeArc(150, 150, 100, 0, 240));
    document.getElementById(arcPressure).setAttribute('d', this.describeArc(150, 150, 100, 0, this.setArc(0)));


    /* Var row = $('<div />', {class: 'mui-row'});

     $('<div />', { class: 'mui-col-xs-3 mui--text-accent  mui--text-right', text: 'Temp:'}).appendTo(row);

     $('<div />', { class: 'mui-col-xs-3 mui--text-dark', id: temp}).appendTo(row);
     $('<div />', { class: 'mui-col-xs-3 mui--text-accent  mui--text-right', text: 'Pressure:'}).appendTo(row);

     $('<div />', { class: 'mui-col-xs-3 mui--text-dark', id: pressure}).appendTo(row);

     this.$id.append(row);

     if (/ipad/i.test(device.model)) {

       tabBody = $('<div>', {class: 'mui-row'});

       tabBody.append($('<div>',{class: 'mui-col-md-6'}).append(this.generateBlankGraph('temp')))   ;
       tabBody.append($('<div>',{class: 'mui-col-md-6'}).append(this.generateBlankGraph('pressure')))   ;
       this.$id.append(tabBody);

     } else {

       var tabBody = $('<ul>',
         {class: 'mui-tabs__bar mui-tabs__bar--justified'});
       $('<li>', {class: 'mui--is-active tabOnWhite'}).append($('<a>',
         {
           text: 'Temperature',
           'data-mui-toggle': 'tab',
           'data-mui-controls': (temp + '-pane')
         })).appendTo(tabBody);
       $('<li>', {class: 'tabOnWhite'}).append($('<a>',
         {
           text: 'Pressure',
           'data-mui-toggle': 'tab',
           'data-mui-controls': (pressure + '-pane')
         })).appendTo(tabBody);

       this.$id.append(tabBody);

       blankChart = this.generateBlankGraph('temp');

       this.$id.append($('<div>',
         {class: 'mui-tabs__pane mui--is-active', id: (temp + '-pane')}).append(
         blankChart));

       blankChart = this.generateBlankGraph('pressure');

       this.$id.append($('<div>',
         {
           class: 'mui-tabs__pane',
           id: (pressure + '-pane')
         }).append(blankChart));
     }*/
    this.$result.temp = $('#' + temp);
    this.$result.pressure = $('#' + pressure);

  };

};


inheritsFrom(CC2650_BAR, CAPABILITY);

capabilityManager.register({id: 'F000AA40-0451-4000-B000-000000000000', module: CC2650_BAR});