>The address of the device </td></tr>
    <tr><td class="paramname">reg</td><td>The register of the device </td></tr>
    <tr><td class="paramname">regLen</td><td>The length of register </td></tr>
    <tr><td class="paramname">outdata</td><td>The outdata pointer </td></tr>
    <tr><td class="paramname">datalen</td><td>The length of outdata</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><ul>
<li>NULL Fail</li>
<li>Others Success </li>
</ul>
</dd></dl>

</div>
</div>
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