e on the exFAT volume)</li>
<li><a href="config.html#max_lfn"><tt>FF_MAX_LFN</tt></a> is insufficient to handle the LFN. (Not the case when <tt>FF_MAX_LFN == 255</tt>)</li>
<li><a href="config.html#lfn_buf"><tt>FF_LFN_BUF</tt></a> is insufficient to store the LFN.</li>
<li>The LFN contains some character not defined in current CP. (Not the case when <tt>FF_LFN_UNICODE != 0</tt>)</li>
</ul>
<p>There is an issue on read the directories on the exFAT volume. The exFAT does not support short file name. This