FatFs/Tiny-FatFs Module Source Files  R0.01 (C)ChaN, 2006


Files

  ff.h       Common include file for FatFs and application module.
  ff.c       FatFs module
  tff.h      Common include file for Tiny-FatFs and application module.
  tff.c      Tiny-FatFs module
  diskio.h   Common include file for (Tiny-)FatFs and disk I/O module.
  integer.h  Alternative type definitions for unsigned integers.

  Low level disk I/O module is not included in this archive because the
  FatFs/Tiny-FatFs module is only a generic file system layer and not depend
  on any specific storage device. You have to provide a low level disk I/O
  module that written to control your storage device.



Configuration Options

  There are several configuration options for various envilonment and requirement.
  The configuration options are in include files ff.h and tff.h.

  #define _BYTE_ACC

  This is the most impotant option that depends on the processor architecture.
  When your microcontroller corresponds to either or both of following terms, the
  _BYTE_ACC must be defined.

  - Muti-byte integers (short, long) are stored in Big-Endian.
  - Address unaligned word access causes an address error or incorrect behavior.


  #define _FS_READONLY

  When application program does not require any write access, _FS_READONLY can be
  defined to eliminate writing code to reduce module size.


  #define _USE_SJIS

  When _USE_SJIS is defined, Shift-JIS code set can be used as a file name,
  otherwire second byte of double-byte characters will be collapted.



Agreements

  The FatFs/Tiny-FatFs module is a free software and there is no warranty.
  The FatFs/Tiny-FatFs module is opened for education, reserch and development.
  You can use, modify and republish it for personal, non-profit or profit use
  without any limitation under your responsibility. 



Revision History

  Feb 26, 2006  R0.00  Prototype
  Apr 29, 2006  R0.01  First stable version