title: Read XDATA value to app in CC2541
body: <p>I want to read the MAC address for the Bluetooth LE chip CC2541. This is stored in memory location 0x780C. I went through the</p>
  
  <pre><code>osal_snv_read
  </code></pre>
  
  <p>function but I don't know what osalSnvId_t id is. A brief explanation about how this workds would be really helpful.</p>