diff options
Diffstat (limited to 'fatfs/doc/en/getlabel.html')
| -rw-r--r-- | fatfs/doc/en/getlabel.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fatfs/doc/en/getlabel.html b/fatfs/doc/en/getlabel.html index 736792f..cec65aa 100644 --- a/fatfs/doc/en/getlabel.html +++ b/fatfs/doc/en/getlabel.html @@ -29,7 +29,7 @@ FRESULT f_getlabel ( <dt>path</dt>
<dd>Pointer to the null-terminated string that specifies the <a href="filename.html">logical drive</a>. Null-string specifies the default drive.</dd>
<dt>label</dt>
-<dd>Pointer to the buffer to store the volume label. The buffer size must be at least 12 items. If the volume has no label, a null-string will be returned. Set null pointer if this information is not needed.</dd>
+<dd>Pointer to the buffer to store the volume label. The buffer size must be at least 24 items at <tt>_LFN_UNICODE == 0</tt> or 12 items at <tt>_LFN_UNICODE == 1</tt>. If the volume has no label, a null-string will be returned. Set null pointer if this information is not needed.</dd>
<dt>vsn</dt>
<dd>Pointer to the <tt>DWORD</tt> variable to store the volume serial number. Set null pointer if this information is not needed.</dd>
</dl>
@@ -60,7 +60,7 @@ FRESULT f_getlabel ( <div class="para use">
<h4>Example</h4>
<pre>
- char str[12];
+ char str[24];
<span class="c">/* Get volume label of the default drive */</span>
f_getlabel("", str, 0);
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