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| <div class="section" id="enabling-oic-sensor-data-monitoring"> |
| <h1>Enabling OIC Sensor Data Monitoring<a class="headerlink" href="#enabling-oic-sensor-data-monitoring" title="Permalink to this headline">¶</a></h1> |
| <div class="toctree-wrapper compound"> |
| </div> |
| <p>This tutorial shows you how to enable sensor data monitoring via the OIC |
| protocol over BLE transport in an application. It extends the example |
| application in the <a class="reference internal" href="sensor_nrf52_bno055.html"><span class="doc">Enabling an Off-Board Sensor in an Existing |
| Application Tutorial</span></a> and assumes that you have |
| worked through that tutorial.</p> |
| <p>This tutorial has two parts:</p> |
| <ul class="simple"> |
| <li><p><a class="reference internal" href="sensor_nrf52_bno055_oic.html"><span class="doc">Part 1</span></a> shows you how to enable |
| OIC sensor support in the sensors_test application. The procedure |
| only requires setting the appropriate syscfg setting values for the |
| application target. The objective is to show you to quickly bring up |
| the sensors_test application and view the sensor data with the Mynewt |
| Smart Device Controller app that is available for iOS and Android devices.</p></li> |
| <li><p><a class="reference internal" href="sensor_bleprph_oic.html"><span class="doc">Part 2</span></a> shows you how to modify the bleprph_oic |
| application code to add OIC sensor support. The objective is to show you |
| how to use the Sensor Framework API and OIC server API to develop an OIC |
| over BLE sensor server application.</p></li> |
| </ul> |
| <div class="contents local topic" id="contents"> |
| <ul class="simple"> |
| <li><p><a class="reference internal" href="#prerequisites" id="id1">Prerequisites</a></p></li> |
| <li><p><a class="reference internal" href="#overview-of-oic-support-in-the-sensor-framework" id="id2">Overview of OIC Support in the Sensor Framework</a></p></li> |
| </ul> |
| </div> |
| <div class="section" id="prerequisites"> |
| <h2><a class="toc-backref" href="#id1">Prerequisites</a><a class="headerlink" href="#prerequisites" title="Permalink to this headline">¶</a></h2> |
| <p>Ensure that you meet the following prerequisites before continuing with the tutorials:</p> |
| <ul class="simple"> |
| <li><p>Complete the <a class="reference internal" href="sensor_nrf52_bno055.html"><span class="doc">Enabling an Off-Board Sensor in an Existing Application |
| Tutorial</span></a></p></li> |
| <li><p>Install the Mynewt Smart Device Controller on an iOS or Android |
| Device. See the <a class="reference internal" href="sensors.html"><span class="doc">Sensor Tutorials Overview</span></a> on how to install |
| the Mynewt Smart Device Controller app.</p></li> |
| </ul> |
| </div> |
| <div class="section" id="overview-of-oic-support-in-the-sensor-framework"> |
| <h2><a class="toc-backref" href="#id2">Overview of OIC Support in the Sensor Framework</a><a class="headerlink" href="#overview-of-oic-support-in-the-sensor-framework" title="Permalink to this headline">¶</a></h2> |
| <p>The sensor framework provides support for a sensor enabled application |
| to host the sensor devices as OIC resources. The sensor framework |
| provides the following OIC support:</p> |
| <ul class="simple"> |
| <li><p>Creates OIC resources for each sensor device that is enabled in the |
| application. It creates an OIC discoverable and observable resource |
| for each sensor type that the sensor device is configured for.</p></li> |
| <li><p>Processes CoAP GET requests for the sensor OIC resources. It reads |
| the sensor data samples, encodes the data, and sends back a response.</p></li> |
| </ul> |
| <p>The sensor package (<code class="docutils literal notranslate"><span class="pre">hw/sensor</span></code>) defines the following syscfg settings |
| for OIC support:</p> |
| <ul class="simple"> |
| <li><p><code class="docutils literal notranslate"><span class="pre">SENSOR_OIC</span></code>: This setting specifies whether to enable sensor OIC |
| server support. The setting is enabled by default. The sensor package |
| includes the <code class="docutils literal notranslate"><span class="pre">net/oic</span></code> package for the OIC support when this |
| setting is enabled. The <code class="docutils literal notranslate"><span class="pre">OC_SERVER</span></code> syscfg setting that specifies |
| whether to enable OIC server support in the <code class="docutils literal notranslate"><span class="pre">net/oic</span></code> package must |
| also be enabled.</p></li> |
| <li><p><code class="docutils literal notranslate"><span class="pre">SENSOR_OIC_OBS_RATE</span></code>: Sets the OIC server observation rate.</p></li> |
| </ul> |
| </div> |
| </div> |
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