- Changed user provided synchronization functions in order to completely eliminate the platform dependency from FatFs code.
- Fixed a potential error in f_mount when FF_FS_REENTRANT.
- Fixed file lock control FF_FS_LOCK is not mutal excluded when FF_FS_REENTRANT && FF_VOLUMES > 1 is true.
- Fixed f_mkfs creates broken exFAT volume when the size of volume is >= 2^32 sectors.
- Fixed string functions cannot write the unicode characters not in BMP when FF_LFN_UNICODE == 2 (UTF-8).
- Fixed a compatibility issue in identification of GPT header.
Makefiles don't do comments, so these were forwarded into the variable.
*Most* users would expand the arguments to a shell where it'd be
ignored, but not all of them.
Contributes-To: https://github.com/RIOT-OS/RIOT/pull/18489
(This is also where the one version that is added here was removed).
Enabling exFAT requires enabling long file names, so enable LFN if
exFAT is enabled.
exFAT (and LFN) also requires bumping the per-file/per-dir buffer.
Can be tested with
CFLAGS += -DFATFS_FFCONF_OPT_FS_EXFAT=1
This makes FAT behave more like the other file systems supported by VFS.
The `fatfs_mtd_devs` array is populated internally so the application does
not have to handle this.
R0.14b (April 17, 2021)
Made FatFs uses standard library <string.h> for copy, compare and search instead of built-in string functions.
Added support for long long integer and floating point to f_printf(). (FF_STRF_LLI and FF_STRF_FP)
Made path name parser ignores the terminating separator to allow "dir/".
Improved the compatibility in Unix style path name feature.
Fixed the file gets dead-locked when f_open() failed with some conditions. (appeared at R0.12a)
Fixed f_mkfs() can create wrong exFAT volume due to a timing dependent error. (appeared at R0.12)
Fixed code page 855 cannot be set by f_setcp(). (appeared at R0.13)
Fixed some compiler warnings.
- http://elm-chan.org/fsw/ff/updates.txt
R0.14a (December 05, 2020)
Limited number of recursive calls in f_findnext().
Fixed old floppy disks formatted with MS-DOS 2.x and 3.x cannot be mounted.
Fixed some compiler warnings.
- http://elm-chan.org/fsw/ff/updates.txt
When a file system has `fstat` and `open` implemented, `stat` can still
be missing. The new function is a generic implementation, and used in
fatfs to provide a `stat`.
The FAT file system operates on sectors (pages), so use the new
mtd_write_page() and mtd_read_page() functions.
This also avoids the wrap-around after reading/writing past 4 GiB.
sdcard_spi is the only driver in auto_init_storage and was previously
pulled in by fatsfs (because it's used on SD cards)
It does however make much more sense if the SD card driver pulls that in
so other file systems can be used on SD card too.
Prepare for handling pkg state with files. So it requires having the
path defined before declaring targets. In addition, it cleans up the
old git-download target.
