/*---------------------------------------------------------------------------/
-/ FatFs - FAT file system module configuration file R0.07e (C)ChaN, 2010
+/ FatFs - FAT file system module configuration file R0.08 (C)ChaN, 2010
/----------------------------------------------------------------------------/
/
/ CAUTION! Do not forget to make clean the project after any changes to
/ the configuration options.
/
/----------------------------------------------------------------------------*/
-#ifndef _FFCONFIG
-#define _FFCONFIG 0x007E
+#ifndef _FFCONF
+#define _FFCONF 8085 /* Revision ID */
/*---------------------------------------------------------------------------/
/ Function and Buffer Configurations
/----------------------------------------------------------------------------*/
-#define _FS_TINY 1 /* 0 or 1 */
+#define _FS_TINY 1 /* 0:Normal or 1:Tiny */
/* When _FS_TINY is set to 1, FatFs uses the sector buffer in the file system
/ object instead of the sector buffer in the individual file object for file
/ data transfer. This reduces memory consumption 512 bytes each file object. */
-#define _FS_READONLY 0 /* 0 or 1 */
+#define _FS_READONLY 0 /* 0:Read/Write or 1:Read only */
/* Setting _FS_READONLY to 1 defines read only configuration. This removes
/ writing functions, f_write, f_sync, f_unlink, f_mkdir, f_chmod, f_rename,
/ f_truncate and useless f_getfree. */
/ 3: f_lseek is removed in addition to level 2. */
-#define _USE_STRFUNC 0 /* 0, 1 or 2 */
+#define _USE_STRFUNC 0 /* 0:Disable or 1/2:Enable */
/* To enable string functions, set _USE_STRFUNC to 1 or 2. */
-#define _USE_MKFS 0 /* 0 or 1 */
+#define _USE_MKFS 0 /* 0:Disable or 1:Enable */
/* To enable f_mkfs function, set _USE_MKFS to 1 and set _FS_READONLY to 0 */
-#define _USE_FORWARD 0 /* 0 or 1 */
+#define _USE_FORWARD 0 /* 0:Disable or 1:Enable */
/* To enable f_forward function, set _USE_FORWARD to 1 and set _FS_TINY to 1. */
+#define _USE_FASTSEEK 0 /* 0:Disable or 1:Enable */
+/* To enable fast seek feature, set _USE_FASTSEEK to 1. */
+
+
/*---------------------------------------------------------------------------/
/ Locale and Namespace Configurations
*/
-#define _USE_LFN 0 /* 0, 1 or 2 */
+#define _USE_LFN 0 /* 0 to 3 */
#define _MAX_LFN 255 /* Maximum LFN length to handle (12 to 255) */
/* The _USE_LFN option switches the LFN support.
/
/ 0: Disable LFN. _MAX_LFN and _LFN_UNICODE have no effect.
/ 1: Enable LFN with static working buffer on the bss. NOT REENTRANT.
/ 2: Enable LFN with dynamic working buffer on the STACK.
+/ 3: Enable LFN with dynamic working buffer on the HEAP.
/
/ The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes. When enable LFN,
-/ two Unicode handling functions ff_convert() and ff_wtoupper() must be added
-/ to the project. */
+/ Unicode handling functions ff_convert() and ff_wtoupper() must be added
+/ to the project. When enable to use heap, memory control functions
+/ ff_memalloc() and ff_memfree() must be added to the project. */
-#define _LFN_UNICODE 0 /* 0 or 1 */
+#define _LFN_UNICODE 0 /* 0:ANSI/OEM or 1:Unicode */
/* To switch the character code set on FatFs API to Unicode,
-/ enable LFN feature and set _LFN_UNICODE to 1.
-*/
+/ enable LFN feature and set _LFN_UNICODE to 1. */
-#define _FS_RPATH 0 /* 0 or 1 */
+#define _FS_RPATH 0 /* 0:Disable or 1:Enable */
/* When _FS_RPATH is set to 1, relative path feature is enabled and f_chdir,
/ f_chdrive function are available.
/ Note that output of the f_readdir fnction is affected by this option. */
/ to the disk_ioctl function. */
-#define _MULTI_PARTITION 0 /* 0 or 1 */
+#define _MULTI_PARTITION 0 /* 0:Single parition or 1:Multiple partition */
/* When _MULTI_PARTITION is set to 0, each volume is bound to the same physical
/ drive number and can mount only first primaly partition. When it is set to 1,
/ each volume is tied to the partitions listed in Drives[]. */
/----------------------------------------------------------------------------*/
#define _WORD_ACCESS 1 /* 0 or 1 */
-/* The _WORD_ACCESS option defines which access method is used to the word
-/ data on the FAT volume.
+/* Set 0 first and it is always compatible with all platforms. The _WORD_ACCESS
+/ option defines which access method is used to the word data on the FAT volume.
/
-/ 0: Byte-by-byte access. Always compatible with all platforms.
+/ 0: Byte-by-byte access.
/ 1: Word access. Do not choose this unless following condition is met.
/
-/ When the byte order on the memory is big-endian or address miss-aligned
-/ word access results incorrect behavior, the _WORD_ACCESS must be set to 0.
+/ When the byte order on the memory is big-endian or address miss-aligned word
+/ access results incorrect behavior, the _WORD_ACCESS must be set to 0.
/ If it is not the case, the value can also be set to 1 to improve the
/ performance and code size. */
-#define _FS_REENTRANT 0 /* 0 or 1 */
+#define _FS_REENTRANT 0 /* 0:Disable or 1:Enable */
#define _FS_TIMEOUT 1000 /* Timeout period in unit of time ticks */
#define _SYNC_t HANDLE /* O/S dependent type of sync object. e.g. HANDLE, OS_EVENT*, ID and etc.. */
+/* Include a header file here to define O/S system calls */
+/* #include <windows.h>, <ucos_ii.h.h>, <semphr.h> or ohters. */
+
/* The _FS_REENTRANT option switches the reentrancy of the FatFs module.
/
/ 0: Disable reentrancy. _SYNC_t and _FS_TIMEOUT have no effect.
/ function must be added to the project. */
+#define _FS_SHARE 0 /* 0:Disable or >=1:Enable */
+/* To enable file shareing feature, set _FS_SHARE to >= 1 and also user
+ provided memory handlers, ff_memalloc and ff_memfree function must be
+ added to the project. The value defines number of files can be opened
+ per volume. */
+
+
#endif /* _FFCONFIG */
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