
  <li>Check which port the accessory is attached to and modify the <code>UART</code> variable in the
<code>flash</code> script to the correct port address. On linux machines, the port address is typically
<code>/dev/ttyUSB0</code>.</li>
  <li>Execute the following command to load the program on the accessory:
  <pre>$> ./flash</pre></li>
</ol>

<h2 id="adk-conn">How the ADK Connects with Android Devices</h2>

<p>The essential feature of any Android accessory is its ability to connect and communicate with a