Initial firmware commit.

firmware/chibios-portapack/ext/fatfs/doc/updates.txt

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+R0.10c, Nov 09, 2014
+  Added a configuration option for the platforms without RTC. (_FS_NORTC)
+  Fixed volume label created by Mac OS X cannot be retrieved with f_getlabel().
+  Fixed a potential problem of FAT access that can appear on disk error.
+  Fixed null pointer dereference on attempting to delete the root direcotry.
+
+R0.10b, May 19, 2014
+  Fixed a hard error in the disk I/O layer can collapse the directory entry.
+  Fixed LFN entry is not deleted on delete/rename an object with its lossy converted SFN.
+
+R0.10a, Jan 15, 2014
+  Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID)
+  Added an option for minimum sector size. (_MIN_SS)
+  2nd argument of f_rename() can have a drive number and it will be ignored.
+  Fixed f_mount() with forced mount fails when drive number is larger than 0.
+  Fixed f_close() invalidates the file object without volume lock.
+  Fixed volume lock is left acquired after return from f_closedir().
+  Fixed creation of a directory entry with LFN fails on too many SFN collisions.
+
+R0.10, Oct 02, 2013
+  Added an option for character encoding on the file. (_STRF_ENCODE)
+  Added f_closedir().
+  Added forced full FAT scan option for f_getfree(). (_FS_NOFSINFO)
+  Added forced mount feature with changes of f_mount().
+  Improved behavior of volume auto detection.
+  Improved write throughput of f_puts() and f_printf().
+  Changed argument of f_chdrive(), f_mkfs(), disk_read() and disk_write().
+  Fixed f_write() can be truncated when the file size is close to 4GB.
+  Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect result code on error.
+
+R0.09b, Jan 24, 2013
+  Added f_getlabel() and f_setlabel(). (_USE_LABEL = 1)
+
+R0.09a, Aug 27, 2012
+  Fixed assertion failure due to OS/2 EA on FAT12/16 volume.
+  Changed file functions reject null object pointer to avoid crash.
+  Changed option name _FS_SHARE to _FS_LOCK.
+
+R0.09, Sep 06, 2011
+  f_mkfs() supports multiple partition to complete the multiple partition feature.
+  Added f_fdisk(). (_MULTI_PARTITION = 2)
+
+R0.08b, Jan 15, 2011
+  Fast seek feature is also applied to f_read() and f_write().
+  f_lseek() reports required table size on creating CLMP.
+  Extended format syntax of f_printf().
+  Ignores duplicated directory separators in given path names.
+
+R0.08a, Aug 16, 2010
+  Added f_getcwd(). (_FS_RPATH = 2)
+  Added sector erase feature. (_USE_ERASE)
+  Moved file lock semaphore table from fs object to the bss.
+  Fixed a wrong directory entry is created on non-LFN cfg when the given name contains ';'.
+  Fixed f_mkfs() creates wrong FAT32 volume.
+
+R0.08, May 15, 2010
+  Added a memory configuration option. (_USE_LFN)
+  Added file lock feature. (_FS_SHARE)
+  Added fast seek feature. (_USE_FASTSEEK)
+  Changed some types on the API, XCHAR->TCHAR.
+  Changed fname member in the FILINFO structure on Unicode cfg.
+  String functions support UTF-8 encoding files on Unicode cfg.
+
+R0.07e, Nov 3, 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.
+
+R0.07c, Jun 21, 2009
+  Fixed f_unlink() may return FR_OK on error.
+  Fixed wrong cache control in f_lseek().
+  Added relative path feature.
+  Added f_chdir().
+  Added f_chdrive().
+  Added proper case conversion to extended characters.
+
+R0.07a, Apr 14, 2009
+  Separated out OS dependent code on re-entrant configuration.
+  Added multiple sector size support.
+
+R0.07, Apr 01, 2009
+  Merged Tiny-FatFs into FatFs as a buffer configuration option.
+  Added long file name support.
+  Added multiple code page support.
+  Added re-entrancy for multitask operation.
+  Added auto cluster size selection to f_mkfs().
+  Added rewind option to f_readdir().
+  Changed result code of critical errors.
+  Renamed string functions to avoid name collision.
+
+R0.06, Apr 01, 2008
+  Added f_forward. (Tiny-FatFs)
+  Added string functions: fgets, fputc, fputs and fprintf.
+  Improved performance of f_lseek on moving to the same or following cluster.
+
+R0.05a, Feb 03, 2008
+  Added f_truncate.
+  Added f_utime.
+  Fixed off by one error at FAT sub-type determination.
+  Fixed btr in f_read can be mistruncated.
+  Fixed cached sector is left not flushed when create and close without write.
+
+R0.05, Aug 26, 2007
+  Changed arguments of f_read, f_write.
+  Changed arguments of f_mkfs. (FatFs)
+  Fixed f_mkfs on FAT32 creates incorrect FSInfo. (FatFs)
+  Fixed f_mkdir on FAT32 creates incorrect directory. (FatFs)
+
+R0.04b, May 05, 2007
+  Added _USE_NTFLAG option.
+  Added FSInfo support.
+  Fixed some problems corresponds to FAT32. (Tiny-FatFs)
+  Fixed DBCS name can result FR_INVALID_NAME.
+  Fixed short seek (<= csize) collapses the file object.
+
+R0.04a, Apr 01, 2007
+  Supported multiple partitions on a plysical drive. (FatFs)
+  Added minimization level 3.
+  Added a capability of extending file size to f_lseek.
+  Fixed an endian sensitive code in f_mkfs. (FatFs)
+  Fixed a problem corresponds to FAT32 support. (Tiny-FatFs)
+
+R0.04, Feb 04, 2007
+  Supported multiple drive system. (FatFs)
+  Changed some APIs for multiple drive system.
+  Added f_mkfs. (FatFs)
+  Added _USE_FAT32 option. (Tiny-FatFs)
+
+R0.03a, Dec 11, 2006
+  Improved cluster scan algolithm to write files fast.
+  Fixed f_mkdir creates incorrect directory on FAT32.
+
+R0.03, Sep 22, 2006
+  Added f_rename.
+  Changed option _FS_MINIMUM to _FS_MINIMIZE.
+
+R0.02a, Jun 10, 2006
+  Added a configuration option _FS_MINIMUM.
+
+R0.02, Jun 01, 2006
+  Added FAT12.
+  Removed unbuffered mode.
+  Fixed a problem on small (<32M) patition.
+
+R0.01, Apr 29, 2006
+  First release
+
+R0.00, Feb 26, 2006
+  Prototype (not released)
+