198 lines
7.5 KiB
C
198 lines
7.5 KiB
C
/*---------------------------------------------------------------------------/
|
|
/ FatFs - FAT file system module configuration file R0.08b (C)ChaN, 2011
|
|
/----------------------------------------------------------------------------/
|
|
/
|
|
/ CAUTION! Do not forget to make clean the project after any changes to
|
|
/ the configuration options.
|
|
/
|
|
/----------------------------------------------------------------------------*/
|
|
#ifndef _FFCONF
|
|
#define _FFCONF 8237 /* Revision ID */
|
|
|
|
|
|
/*---------------------------------------------------------------------------/
|
|
/ Function and Buffer Configurations
|
|
/----------------------------------------------------------------------------*/
|
|
|
|
#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: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. */
|
|
|
|
|
|
#define _FS_MINIMIZE 1 /* 0 to 3 */
|
|
/* The _FS_MINIMIZE option defines minimization level to remove some functions.
|
|
/
|
|
/ 0: Full function.
|
|
/ 1: f_stat, f_getfree, f_unlink, f_mkdir, f_chmod, f_truncate and f_rename
|
|
/ are removed.
|
|
/ 2: f_opendir and f_readdir are removed in addition to 1.
|
|
/ 3: f_lseek is removed in addition to 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: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: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 _CODE_PAGE 1
|
|
/* The _CODE_PAGE specifies the OEM code page to be used on the target system.
|
|
/ Incorrect setting of the code page can cause a file open failure.
|
|
/
|
|
/ 932 - Japanese Shift-JIS (DBCS, OEM, Windows)
|
|
/ 936 - Simplified Chinese GBK (DBCS, OEM, Windows)
|
|
/ 949 - Korean (DBCS, OEM, Windows)
|
|
/ 950 - Traditional Chinese Big5 (DBCS, OEM, Windows)
|
|
/ 1250 - Central Europe (Windows)
|
|
/ 1251 - Cyrillic (Windows)
|
|
/ 1252 - Latin 1 (Windows)
|
|
/ 1253 - Greek (Windows)
|
|
/ 1254 - Turkish (Windows)
|
|
/ 1255 - Hebrew (Windows)
|
|
/ 1256 - Arabic (Windows)
|
|
/ 1257 - Baltic (Windows)
|
|
/ 1258 - Vietnam (OEM, Windows)
|
|
/ 437 - U.S. (OEM)
|
|
/ 720 - Arabic (OEM)
|
|
/ 737 - Greek (OEM)
|
|
/ 775 - Baltic (OEM)
|
|
/ 850 - Multilingual Latin 1 (OEM)
|
|
/ 858 - Multilingual Latin 1 + Euro (OEM)
|
|
/ 852 - Latin 2 (OEM)
|
|
/ 855 - Cyrillic (OEM)
|
|
/ 866 - Russian (OEM)
|
|
/ 857 - Turkish (OEM)
|
|
/ 862 - Hebrew (OEM)
|
|
/ 874 - Thai (OEM, Windows)
|
|
/ 1 - ASCII only (Valid for non LFN cfg.)
|
|
*/
|
|
|
|
|
|
#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 feature. _MAX_LFN and _LFN_UNICODE have no effect.
|
|
/ 1: Enable LFN with static working buffer on the BSS. Always 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. To enable LFN,
|
|
/ 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: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. */
|
|
|
|
|
|
#define _FS_RPATH 0 /* 0 to 2 */
|
|
/* The _FS_RPATH option configures relative path feature.
|
|
/
|
|
/ 0: Disable relative path feature and remove related functions.
|
|
/ 1: Enable relative path. f_chdrive() and f_chdir() are available.
|
|
/ 2: f_getcwd() is available in addition to 1.
|
|
/
|
|
/ Note that output of the f_readdir fnction is affected by this option. */
|
|
|
|
|
|
|
|
/*---------------------------------------------------------------------------/
|
|
/ Physical Drive Configurations
|
|
/----------------------------------------------------------------------------*/
|
|
|
|
#define _VOLUMES 1
|
|
/* Number of volumes (logical drives) to be used. */
|
|
|
|
|
|
#define _MAX_SS 512 /* 512, 1024, 2048 or 4096 */
|
|
/* Maximum sector size to be handled.
|
|
/ Always set 512 for memory card and hard disk but a larger value may be
|
|
/ required for on-board flash memory, floppy disk and optical disk.
|
|
/ When _MAX_SS is larger than 512, it configures FatFs to variable sector size
|
|
/ and GET_SECTOR_SIZE command must be implememted to the disk_ioctl function. */
|
|
|
|
|
|
#define _MULTI_PARTITION 0 /* 0:Single partition or 1:Multiple partition */
|
|
/* When set to 0, each volume is bound to the same physical drive number and
|
|
/ it can mount only first primaly partition. When it is set to 1, each volume
|
|
/ is tied to the partitions listed in VolToPart[]. */
|
|
|
|
|
|
#define _USE_ERASE 0 /* 0:Disable or 1:Enable */
|
|
/* To enable sector erase feature, set _USE_ERASE to 1. CTRL_ERASE_SECTOR command
|
|
/ should be added to the disk_ioctl functio. */
|
|
|
|
|
|
|
|
/*---------------------------------------------------------------------------/
|
|
/ System Configurations
|
|
/----------------------------------------------------------------------------*/
|
|
|
|
#define _WORD_ACCESS 0 /* 0 or 1 */
|
|
/* 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.
|
|
/ 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.
|
|
/ If it is not the case, the value can also be set to 1 to improve the
|
|
/ performance and code size. */
|
|
|
|
|
|
/* A header file that defines sync object types on the O/S, such as
|
|
/ windows.h, ucos_ii.h and semphr.h, must be included prior to ff.h. */
|
|
|
|
#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.. */
|
|
|
|
/* The _FS_REENTRANT option switches the reentrancy (thread safe) of the FatFs module.
|
|
/
|
|
/ 0: Disable reentrancy. _SYNC_t and _FS_TIMEOUT have no effect.
|
|
/ 1: Enable reentrancy. Also user provided synchronization handlers,
|
|
/ ff_req_grant, ff_rel_grant, ff_del_syncobj and ff_cre_syncobj
|
|
/ 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 or greater. The value
|
|
defines how many files can be opened simultaneously. */
|
|
|
|
/* While playing with the filesystem */
|
|
#define FS_DEVEL
|
|
#ifdef FS_DEVEL
|
|
#undef _FS_MINIMIZE
|
|
#define _FS_MINIMIZE 0
|
|
#undef _USE_MKFS
|
|
#define _USE_MKFS 1
|
|
#endif
|
|
|
|
#endif /* _FFCONFIG */
|