text: /*---------------------------------------------------------------------------/
  /  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	1	/* 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	2	/* 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	932
  /* 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	1	/* 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. */
  
  
  #endif /* _FFCONFIG */
  
  