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180 lines
6.2 KiB
180 lines
6.2 KiB
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Revision history of FatFs module |
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R0.00 (February 26, 2006) |
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Prototype. |
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R0.01 (April 29, 2006) |
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First stable version. |
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R0.02 (June 01, 2006) |
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Added FAT12 support. |
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Removed unbuffered mode. |
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Fixed a problem on small (<32M) partition. |
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R0.02a (June 10, 2006) |
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Added a configuration option (_FS_MINIMUM). |
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R0.03 (September 22, 2006) |
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Added f_rename(). |
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Changed option _FS_MINIMUM to _FS_MINIMIZE. |
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R0.03a (December 11, 2006) |
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Improved cluster scan algorithm to write files fast. |
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Fixed f_mkdir() creates incorrect directory on FAT32. |
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R0.04 (February 04, 2007) |
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Added f_mkfs(). |
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Supported multiple drive system. |
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Changed some interfaces for multiple drive system. |
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Changed f_mountdrv() to f_mount(). |
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R0.04a (April 01, 2007) |
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Supported multiple partitions on a physical drive. |
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Added a capability of extending file size to f_lseek(). |
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Added minimization level 3. |
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Fixed an endian sensitive code in f_mkfs(). |
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R0.04b (May 05, 2007) |
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Added a configuration option _USE_NTFLAG. |
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Added FSINFO support. |
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Fixed DBCS name can result FR_INVALID_NAME. |
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Fixed short seek (<= csize) collapses the file object. |
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R0.05 (August 25, 2007) |
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Changed arguments of f_read(), f_write() and f_mkfs(). |
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Fixed f_mkfs() on FAT32 creates incorrect FSINFO. |
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Fixed f_mkdir() on FAT32 creates incorrect directory. |
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R0.05a (February 03, 2008) |
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Added f_truncate() and f_utime(). |
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Fixed off by one error at FAT sub-type determination. |
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Fixed btr in f_read() can be mistruncated. |
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Fixed cached sector is not flushed when create and close without write. |
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R0.06 (April 01, 2008) |
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Added fputc(), fputs(), fprintf() and fgets(). |
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Improved performance of f_lseek() on moving to the same or following cluster. |
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R0.07 (April 01, 2009) |
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Merged Tiny-FatFs as a configuration option. (_FS_TINY) |
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Added long file name feature. (_USE_LFN) |
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Added multiple code page feature. (_CODE_PAGE) |
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Added re-entrancy for multitask operation. (_FS_REENTRANT) |
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Added auto cluster size selection to f_mkfs(). |
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Added rewind option to f_readdir(). |
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Changed result code of critical errors. |
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Renamed string functions to avoid name collision. |
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R0.07a (April 14, 2009) |
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Septemberarated out OS dependent code on reentrant cfg. |
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Added multiple sector size feature. |
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R0.07c (June 21, 2009) |
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Fixed f_unlink() can return FR_OK on error. |
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Fixed wrong cache control in f_lseek(). |
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Added relative path feature. |
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Added f_chdir() and f_chdrive(). |
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Added proper case conversion to extended character. |
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R0.07e (November 03, 2009) |
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Septemberarated out configuration options from ff.h to ffconf.h. |
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Fixed f_unlink() fails to remove a sub-directory on _FS_RPATH. |
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Fixed name matching error on the 13 character boundary. |
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Added a configuration option, _LFN_UNICODE. |
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Changed f_readdir() to return the SFN with always upper case on non-LFN cfg. |
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R0.08 (May 15, 2010) |
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Added a memory configuration option. (_USE_LFN = 3) |
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Added file lock feature. (_FS_SHARE) |
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Added fast seek feature. (_USE_FASTSEEK) |
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Changed some types on the API, XCHAR->TCHAR. |
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Changed .fname in the FILINFO structure on Unicode cfg. |
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String functions support UTF-8 encoding files on Unicode cfg. |
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R0.08a (August 16, 2010) |
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Added f_getcwd(). (_FS_RPATH = 2) |
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Added sector erase feature. (_USE_ERASE) |
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Moved file lock semaphore table from fs object to the bss. |
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Fixed f_mkfs() creates wrong FAT32 volume. |
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R0.08b (January 15, 2011) |
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Fast seek feature is also applied to f_read() and f_write(). |
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f_lseek() reports required table size on creating CLMP. |
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Extended format syntax of f_printf(). |
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Ignores duplicated directory separators in given path name. |
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R0.09 (September 06, 2011) |
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f_mkfs() supports multiple partition to complete the multiple partition feature. |
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Added f_fdisk(). |
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R0.09a (August 27, 2012) |
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Changed f_open() and f_opendir() reject null object pointer to avoid crash. |
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Changed option name _FS_SHARE to _FS_LOCK. |
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Fixed assertion failure due to OS/2 EA on FAT12/16 volume. |
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R0.09b (January 24, 2013) |
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Added f_setlabel() and f_getlabel(). |
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R0.10 (October 02, 2013) |
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Added selection of character encoding on the file. (_STRF_ENCODE) |
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Added f_closedir(). |
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Added forced full FAT scan for f_getfree(). (_FS_NOFSINFO) |
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Added forced mount feature with changes of f_mount(). |
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Improved behavior of volume auto detection. |
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Improved write throughput of f_puts() and f_printf(). |
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Changed argument of f_chdrive(), f_mkfs(), disk_read() and disk_write(). |
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Fixed f_write() can be truncated when the file size is close to 4GB. |
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Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect error code. |
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R0.10a (January 15, 2014) |
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Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID) |
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Added a configuration option of minimum sector size. (_MIN_SS) |
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2nd argument of f_rename() can have a drive number and it will be ignored. |
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Fixed f_mount() with forced mount fails when drive number is >= 1. (appeared at R0.10) |
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Fixed f_close() invalidates the file object without volume lock. |
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Fixed f_closedir() returns but the volume lock is left acquired. (appeared at R0.10) |
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Fixed creation of an entry with LFN fails on too many SFN collisions. (appeared at R0.07) |
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R0.10b (May 19, 2014) |
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Fixed a hard error in the disk I/O layer can collapse the directory entry. |
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Fixed LFN entry is not deleted on delete/rename an object with lossy converted SFN. (appeared at R0.07) |
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R0.10c (November 09, 2014) |
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Added a configuration option for the platforms without RTC. (_FS_NORTC) |
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Changed option name _USE_ERASE to _USE_TRIM. |
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Fixed volume label created by Mac OS X cannot be retrieved with f_getlabel(). (appeared at R0.09b) |
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Fixed a potential problem of FAT access that can appear on disk error. |
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Fixed null pointer dereference on attempting to delete the root direcotry. (appeared at R0.08) |
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R0.11 (February 09, 2015) |
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Added f_findfirst(), f_findnext() and f_findclose(). (_USE_FIND) |
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Fixed f_unlink() does not remove cluster chain of the file. (appeared at R0.10c) |
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Fixed _FS_NORTC option does not work properly. (appeared at R0.10c)
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