eup_cb&#160;</td>
          <td class="paramname"><em>cb</em></td><td>)</td>
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<p>Set a callback of waken up from force sleep because of time out. </p>
<dl class="section attention"><dt>Attention</dt><dd>1. This API can only be called when force sleep function is enabled, after calling wifi_fpm_open. This API can not be called after calling wifi_fpm_close. </dd>
<dd>
2. fpm_wakeup_cb_func will be called after system woke up only if t