• why???
    了解作者
  • C/C++
    开发工具
  • 1.6MB
    文件大小
  • zip
    文件格式
  • 0
    收藏次数
  • 1 积分
    下载积分
  • 3
    下载次数
  • 2018-01-22 16:54
    上传日期
fat 文件系统源码,内有文件系统结构图。
fat文件系统.zip
  • src
  • option
  • cc949.c
    557.8KB
  • cc950.c
    443.6KB
  • cc932.c
    247.1KB
  • syscall.c
    4.6KB
  • cc936.c
    710.7KB
  • unicode.c
    403B
  • ccsbcs.c
    27.8KB
  • ff.c
    150.7KB
  • 00readme.txt
    796B
  • diskio.h
    2.6KB
  • integer.h
    700B
  • 00history.txt
    6.7KB
  • diskio.c
    5.3KB
  • ffconf.h
    11.1KB
  • ff.h
    13.2KB
  • doc
  • ja
  • sdir.html
    2.4KB
  • printf.html
    4.4KB
  • dinit.html
    2KB
  • rename.html
    3.4KB
  • dread.html
    4.2KB
  • chdrive.html
    1.8KB
  • close.html
    2.4KB
  • read.html
    2.9KB
  • dioctl.html
    8.1KB
  • open.html
    8.3KB
  • error.html
    1.7KB
  • fattime.html
    1.9KB
  • getlabel.html
    2.9KB
  • dwrite.html
    4KB
  • stat.html
    3.8KB
  • getcwd.html
    2.1KB
  • findnext.html
    2.5KB
  • utime.html
    2.9KB
  • appnote.html
    34.5KB
  • forward.html
    5.8KB
  • opendir.html
    2.5KB
  • closedir.html
    2.1KB
  • eof.html
    1.8KB
  • filename.html
    10.3KB
  • dstat.html
    2.4KB
  • tell.html
    1.7KB
  • gets.html
    3KB
  • sync.html
    2.5KB
  • puts.html
    2.6KB
  • rc.html
    6.6KB
  • getfree.html
    3.8KB
  • sfile.html
    3.3KB
  • size.html
    1.6KB
  • lseek.html
    7.2KB
  • write.html
    3.1KB
  • findfirst.html
    6KB
  • unlink.html
    2.6KB
  • mkdir.html
    2.4KB
  • readdir.html
    5.7KB
  • mount.html
    5.7KB
  • chdir.html
    2.7KB
  • sfileinfo.html
    3.5KB
  • putc.html
    2.5KB
  • chmod.html
    3KB
  • fdisk.html
    4KB
  • setlabel.html
    3.3KB
  • sfatfs.html
    3.5KB
  • mkfs.html
    5.8KB
  • config.html
    17.1KB
  • truncate.html
    1.9KB
  • img
  • funcs.png
    19KB
  • f6.png
    1.4KB
  • mkfatimg.zip
    670.6KB
  • app2.c
    1.6KB
  • layers1.png
    3.8KB
  • app1.c
    1KB
  • layers.png
    5.4KB
  • app3.c
    3.9KB
  • f7.png
    11.1KB
  • layers2.png
    3.7KB
  • modules.png
    7.7KB
  • f3.png
    1KB
  • f2.png
    1.4KB
  • f4.png
    2.3KB
  • app4.c
    10.1KB
  • f1.png
    1.4KB
  • layers3.png
    2.3KB
  • rwtest3.png
    2.9KB
  • f5.png
    2.4KB
  • rwtest2.png
    8KB
  • rwtest.png
    18.6KB
  • en
  • sdir.html
    2.3KB
  • printf.html
    3.9KB
  • dinit.html
    1.8KB
  • rename.html
    2.8KB
  • dread.html
    3.5KB
  • chdrive.html
    1.8KB
  • close.html
    2.1KB
  • read.html
    2.5KB
内容介绍
---------------------------------------------------------------------------- Revision history of FatFs module ---------------------------------------------------------------------------- R0.00 (February 26, 2006) Prototype. R0.01 (April 29, 2006) First stable version. R0.02 (June 01, 2006) Added FAT12 support. Removed unbuffered mode. Fixed a problem on small (<32M) partition. R0.02a (June 10, 2006) Added a configuration option (_FS_MINIMUM). R0.03 (September 22, 2006) Added f_rename(). Changed option _FS_MINIMUM to _FS_MINIMIZE. R0.03a (December 11, 2006) Improved cluster scan algorithm to write files fast. Fixed f_mkdir() creates incorrect directory on FAT32. R0.04 (February 04, 2007) Added f_mkfs(). Supported multiple drive system. Changed some interfaces for multiple drive system. Changed f_mountdrv() to f_mount(). R0.04a (April 01, 2007) Supported multiple partitions on a physical drive. Added a capability of extending file size to f_lseek(). Added minimization level 3. Fixed an endian sensitive code in f_mkfs(). R0.04b (May 05, 2007) Added a configuration option _USE_NTFLAG. Added FSINFO support. Fixed DBCS name can result FR_INVALID_NAME. Fixed short seek (<= csize) collapses the file object. R0.05 (August 25, 2007) Changed arguments of f_read(), f_write() and f_mkfs(). Fixed f_mkfs() on FAT32 creates incorrect FSINFO. Fixed f_mkdir() on FAT32 creates incorrect directory. R0.05a (February 03, 2008) Added f_truncate() and f_utime(). Fixed off by one error at FAT sub-type determination. Fixed btr in f_read() can be mistruncated. Fixed cached sector is not flushed when create and close without write. R0.06 (April 01, 2008) Added fputc(), fputs(), fprintf() and fgets(). Improved performance of f_lseek() on moving to the same or following cluster. R0.07 (April 01, 2009) Merged Tiny-FatFs as a configuration option. (_FS_TINY) Added long file name feature. (_USE_LFN) Added multiple code page feature. (_CODE_PAGE) Added re-entrancy for multitask operation. (_FS_REENTRANT) 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. R0.07a (April 14, 2009) Septemberarated out OS dependent code on reentrant cfg. Added multiple sector size feature. R0.07c (June 21, 2009) Fixed f_unlink() can return FR_OK on error. Fixed wrong cache control in f_lseek(). Added relative path feature. Added f_chdir() and f_chdrive(). Added proper case conversion to extended character. R0.07e (November 03, 2009) Septemberarated out configuration options from ff.h to ffconf.h. Fixed f_unlink() fails to remove a sub-directory on _FS_RPATH. Fixed name matching error on the 13 character boundary. Added a configuration option, _LFN_UNICODE. Changed f_readdir() to return the SFN with always upper case on non-LFN cfg. R0.08 (May 15, 2010) Added a memory configuration option. (_USE_LFN = 3) Added file lock feature. (_FS_SHARE) Added fast seek feature. (_USE_FASTSEEK) Changed some types on the API, XCHAR->TCHAR. Changed .fname in the FILINFO structure on Unicode cfg. String functions support UTF-8 encoding files on Unicode cfg. R0.08a (August 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 f_mkfs() creates wrong FAT32 volume. R0.08b (January 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 name. R0.09 (September 06, 2011) f_mkfs() supports multiple partition to complete the multiple partition feature. Added f_fdisk(). R0.09a (August 27, 2012) Changed f_open() and f_opendir() reject null object pointer to avoid crash. Changed option name _FS_SHARE to _FS_LOCK. Fixed assertion failure due to OS/2 EA on FAT12/16 volume. R0.09b (January 24, 2013) Added f_setlabel() and f_getlabel(). R0.10 (October 02, 2013) Added selection of character encoding on the file. (_STRF_ENCODE) Added f_closedir(). Added forced full FAT scan 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 error code. R0.10a (January 15, 2014) Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID) Added a configuration option of 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 >= 1. (appeared at R0.10) Fixed f_close() invalidates the file object without volume lock. Fixed f_closedir() returns but the volume lock is left acquired. (appeared at R0.10) Fixed creation of an entry with LFN fails on too many SFN collisions. (appeared at R0.07) 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 lossy converted SFN. (appeared at R0.07) R0.10c (November 09, 2014) Added a configuration option for the platforms without RTC. (_FS_NORTC) Changed option name _USE_ERASE to _USE_TRIM. Fixed volume label created by Mac OS X cannot be retrieved with f_getlabel(). (appeared at R0.09b) Fixed a potential problem of FAT access that can appear on disk error. Fixed null pointer dereference on attempting to delete the root direcotry. (appeared at R0.08) R0.11 (February 09, 2015) Added f_findfirst(), f_findnext() and f_findclose(). (_USE_FIND) Fixed f_unlink() does not remove cluster chain of the file. (appeared at R0.10c) Fixed _FS_NORTC option does not work properly. (appeared at R0.10c) R0.11a (September 05, 2015) Fixed wrong media change can lead a deadlock at thread-safe configuration. Added code page 771, 860, 861, 863, 864, 865 and 869. (_CODE_PAGE) Removed some code pages actually not exist on the standard systems. (_CODE_PAGE) Fixed errors in the case conversion teble of code page 437 and 850 (ff.c). Fixed errors in the case conversion teble of Unicode (cc*.c).
评论
    相关推荐
    • FAT32文件系统详解.rar
      FAT32文件系统学习参考资料 非常详细 有很多注释
    • FAT32文件系统详解
      介绍了FAT32的存储结构和操作系统怎么样引导的过程
    • FAT32文件系统
      FAT32文件系统FAT32文件系统FAT32是个非常有功劳的文件系统,Microsoft成功地设计并运用了它,直到今天NTFS铺天盖地袭来的时候,FAT32依然占据着Microsoft Windows文件系统中重要的地位。FAT32最早是出于FAT16不支持...
    • 嵌入式FAT文件系统
      不依赖于操作系统的FAT文件系统,方便移植。 包括FAT16和FAT32
    • FAT32文件系统代码
      对SD卡驱动封装成操作系统可识别的FAT32文件格式,且按操作系统习惯分为创建/打开文件,读/写文件和关闭文件。可用于单片机SD卡读写程序中。
    • windows fat16文件系统模拟
      实现操作系统课程所要求的文件系统模拟运行的功能,可进行文件夹的删除和创建,可进行文件的删除和创建,可进行文件的打开与关闭操作,可进行文件读写操作
    • 振南FAT文件系统
      这是振南FAT文件系统,用于嵌入式开发,在程序中利用这个文件系统向SD卡写入或者读取数据,可以支持在电脑上以文件的方式查看保存数据,方便处理数据。
    • FAT/FS文件系统
      高效的嵌入式文件系统,支持FAT32 和 FAT16, 文件读取速度很快,移植方便,更详细的介绍可参看作者的网站
    • fat16文件系统
      支持单片机上运行的fat16文件系统,可用
    • android从bootloader到launcher启动流程整理
      讲述android 开机流程 从boot rom---bootloader---init--zygote---systemserver---ams 并附上自己整理的每个流程的流程图 ,清晰熟悉android 启动流程