<script type="text/x-red" data-help-name="BLECAST_BL in">
   <p></p>
</script>

<script type="text/x-red" data-help-name="BLECAST_BL in">
   <p>This is a BLE illuminance sensor</p>
   <p>The lx data is emitted per second.</p>
   <p>The <code>msg.payload</code> format is as follows.</p>
<table>
  <tr>
    <th>data</th>
    <td>The sensor data. JSON format. e.g. <code>{ type: 'lx', unit: 'lx', val: 37 }</code></td>
  </tr>
  <tr>
    <th>tstamp</th>
    <td>Epoch time in milliseconds</td>
  </tr>
  <tr>
    <th>rssi</th>
    <td>The signal strength in dBm</td>
  </tr>
  <tr>
    <th>address</th>
    <td>The BLE address</td>
  </tr>
  <tr>
    <th>uuid</th>
    <td>The BLE UUID</td>
  </tr>
</table>
   <p>The typical JSON payload is shown as below.
<pre>{  
  "data":{  
    "type":"lx",
    "unit":"lx",
    "val":37
  },
  "tstamp":1448259848905,
  "rssi":-59,
  "address":"unknown",
  "uuid":"e23520e001714e99b8afc51fcee28b35"
}</pre>
    </p>
</script>

Add a help text for BLECAST_BL node
Add a help text for BLECAST_BL node
