fatfs v0.12c March 04, 2017:

- Improved write throughput at the fragmented file on the exFAT volume.
- Made memory usage for exFAT be able to be reduced as decreasing _MAX_LFN.
- Fixed successive f_getfree() can return wrong count on the FAT12/16 volume. (appeared at R0.12)
- Fixed configuration option _VOLUMES cannot be set 10. (appeared at R0.10c)

doc/en/write.html

@@ -45,6 +45,7 @@ FRESULT f_write (
 <a href="rc.html#ok">FR_OK</a>,
 <a href="rc.html#de">FR_DISK_ERR</a>,
 <a href="rc.html#ie">FR_INT_ERR</a>,
+<a href="rc.html#dn">FR_DENIED</a>,
 <a href="rc.html#io">FR_INVALID_OBJECT</a>,
 <a href="rc.html#tm">FR_TIMEOUT</a>
 </p>