fatfs v0.07e Nov 03,2009:

- Separated out configuration options from ff.h to ffconf.h.
- Added a configuration option, _LFN_UNICODE.
- Fixed f_unlink() fails to remove a sub-dir on _FS_RPATH.
- Fixed name matching error on the 13 char boundary.
- Changed f_readdir() to return the SFN with always upper case on non-LFN cfg.

doc/en/dread.html

@@ -29,7 +29,7 @@ DRESULT disk_read (
 <dt>Drive</dt>
 <dd>Specifies the physical drive number.</dd>
 <dt>Buffer</dt>
-<dd>Pointer to the byte array to store the read data. The buffer size of number of bytes to be read is required. The start address specified by upper layer may be aligned or non-aligned.</dd>
+<dd>Pointer to the byte array to store the read data. The buffer size of number of bytes to be read, sector size * sector count, is required. The memory address specified by upper layer may or may not be aligned to word boundary.</dd>
 <dt>SectorNumber</dt>
 <dd>Specifies the start sector number in logical block address (LBA).</dd>
 <dt>SectorCount</dt>