protocol/lufa/LUFA-git/Projects/TempDataLogger/Lib/FATFs/ffconf.h

   1 /*---------------------------------------------------------------------------/
   2 /  FatFs - FAT file system module configuration file  R0.09a (C)ChaN, 2012
   3 /----------------------------------------------------------------------------/
   4 /
   5 / CAUTION! Do not forget to make clean the project after any changes to
   6 / the configuration options.
   7 /
   8 /----------------------------------------------------------------------------*/
   9 #ifndef _FFCONF
  10 #define _FFCONF 4004    /* Revision ID */
  11
  12
  13 /*---------------------------------------------------------------------------/
  14 / Function and Buffer Configurations
  15 /----------------------------------------------------------------------------*/
  16
  17 #define _FS_TINY        1               /* 0:Normal or 1:Tiny */
  18 /* When _FS_TINY is set to 1, FatFs uses the sector buffer in the file system
  19 /  object instead of the sector buffer in the individual file object for file
  20 /  data transfer. This reduces memory consumption 512 bytes each file object. */
  21
  22
  23 #define _FS_READONLY    0       /* 0:Read/Write or 1:Read only */
  24 /* Setting _FS_READONLY to 1 defines read only configuration. This removes
  25 /  writing functions, f_write, f_sync, f_unlink, f_mkdir, f_chmod, f_rename,
  26 /  f_truncate and useless f_getfree. */
  27
  28
  29 #define _FS_MINIMIZE    2       /* 0 to 3 */
  30 /* The _FS_MINIMIZE option defines minimization level to remove some functions.
  31 /
  32 /   0: Full function.
  33 /   1: f_stat, f_getfree, f_unlink, f_mkdir, f_chmod, f_truncate and f_rename
  34 /      are removed.
  35 /   2: f_opendir and f_readdir are removed in addition to 1.
  36 /   3: f_lseek is removed in addition to 2. */
  37
  38
  39 #define _USE_STRFUNC    0       /* 0:Disable or 1-2:Enable */
  40 /* To enable string functions, set _USE_STRFUNC to 1 or 2. */
  41
  42
  43 #define _USE_MKFS       0               /* 0:Disable or 1:Enable */
  44 /* To enable f_mkfs function, set _USE_MKFS to 1 and set _FS_READONLY to 0 */
  45
  46
  47 #define _USE_FORWARD    0       /* 0:Disable or 1:Enable */
  48 /* To enable f_forward function, set _USE_FORWARD to 1 and set _FS_TINY to 1. */
  49
  50
  51 #define _USE_FASTSEEK   0       /* 0:Disable or 1:Enable */
  52 /* To enable fast seek feature, set _USE_FASTSEEK to 1. */
  53
  54
  55
  56 /*---------------------------------------------------------------------------/
  57 / Locale and Namespace Configurations
  58 /----------------------------------------------------------------------------*/
  59
  60 #define _CODE_PAGE      932
  61 /* The _CODE_PAGE specifies the OEM code page to be used on the target system.
  62 /  Incorrect setting of the code page can cause a file open failure.
  63 /
  64 /   932  - Japanese Shift-JIS (DBCS, OEM, Windows)
  65 /   936  - Simplified Chinese GBK (DBCS, OEM, Windows)
  66 /   949  - Korean (DBCS, OEM, Windows)
  67 /   950  - Traditional Chinese Big5 (DBCS, OEM, Windows)
  68 /   1250 - Central Europe (Windows)
  69 /   1251 - Cyrillic (Windows)
  70 /   1252 - Latin 1 (Windows)
  71 /   1253 - Greek (Windows)
  72 /   1254 - Turkish (Windows)
  73 /   1255 - Hebrew (Windows)
  74 /   1256 - Arabic (Windows)
  75 /   1257 - Baltic (Windows)
  76 /   1258 - Vietnam (OEM, Windows)
  77 /   437  - U.S. (OEM)
  78 /   720  - Arabic (OEM)
  79 /   737  - Greek (OEM)
  80 /   775  - Baltic (OEM)
  81 /   850  - Multilingual Latin 1 (OEM)
  82 /   858  - Multilingual Latin 1 + Euro (OEM)
  83 /   852  - Latin 2 (OEM)
  84 /   855  - Cyrillic (OEM)
  85 /   866  - Russian (OEM)
  86 /   857  - Turkish (OEM)
  87 /   862  - Hebrew (OEM)
  88 /   874  - Thai (OEM, Windows)
  89 /       1    - ASCII only (Valid for non LFN cfg.)
  90 */
  91
  92
  93 #define _USE_LFN        0               /* 0 to 3 */
  94 #define _MAX_LFN        255             /* Maximum LFN length to handle (12 to 255) */
  95 /* The _USE_LFN option switches the LFN support.
  96 /
  97 /   0: Disable LFN feature. _MAX_LFN and _LFN_UNICODE have no effect.
  98 /   1: Enable LFN with static working buffer on the BSS. Always NOT reentrant.
  99 /   2: Enable LFN with dynamic working buffer on the STACK.
 100 /   3: Enable LFN with dynamic working buffer on the HEAP.
 101 /
 102 /  The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes. To enable LFN,
 103 /  Unicode handling functions ff_convert() and ff_wtoupper() must be added
 104 /  to the project. When enable to use heap, memory control functions
 105 /  ff_memalloc() and ff_memfree() must be added to the project. */
 106
 107
 108 #define _LFN_UNICODE    0       /* 0:ANSI/OEM or 1:Unicode */
 109 /* To switch the character code set on FatFs API to Unicode,
 110 /  enable LFN feature and set _LFN_UNICODE to 1. */
 111
 112
 113 #define _FS_RPATH               0       /* 0 to 2 */
 114 /* The _FS_RPATH option configures relative path feature.
 115 /
 116 /   0: Disable relative path feature and remove related functions.
 117 /   1: Enable relative path. f_chdrive() and f_chdir() are available.
 118 /   2: f_getcwd() is available in addition to 1.
 119 /
 120 /  Note that output of the f_readdir fnction is affected by this option. */
 121
 122
 123
 124 /*---------------------------------------------------------------------------/
 125 / Physical Drive Configurations
 126 /----------------------------------------------------------------------------*/
 127
 128 #define _VOLUMES        1
 129 /* Number of volumes (logical drives) to be used. */
 130
 131
 132 #define _MAX_SS         512             /* 512, 1024, 2048 or 4096 */
 133 /* Maximum sector size to be handled.
 134 /  Always set 512 for memory card and hard disk but a larger value may be
 135 /  required for on-board flash memory, floppy disk and optical disk.
 136 /  When _MAX_SS is larger than 512, it configures FatFs to variable sector size
 137 /  and GET_SECTOR_SIZE command must be implememted to the disk_ioctl function. */
 138
 139
 140 #define _MULTI_PARTITION        0       /* 0:Single partition, 1/2:Enable multiple partition */
 141 /* When set to 0, each volume is bound to the same physical drive number and
 142 / it can mount only first primaly partition. When it is set to 1, each volume
 143 / is tied to the partitions listed in VolToPart[]. */
 144
 145
 146 #define _USE_ERASE      0       /* 0:Disable or 1:Enable */
 147 /* To enable sector erase feature, set _USE_ERASE to 1. CTRL_ERASE_SECTOR command
 148 /  should be added to the disk_ioctl functio. */
 149
 150
 151
 152 /*---------------------------------------------------------------------------/
 153 / System Configurations
 154 /----------------------------------------------------------------------------*/
 155
 156 #define _WORD_ACCESS    1       /* 0 or 1 */
 157 /* Set 0 first and it is always compatible with all platforms. The _WORD_ACCESS
 158 /  option defines which access method is used to the word data on the FAT volume.
 159 /
 160 /   0: Byte-by-byte access.
 161 /   1: Word access. Do not choose this unless following condition is met.
 162 /
 163 /  When the byte order on the memory is big-endian or address miss-aligned word
 164 /  access results incorrect behavior, the _WORD_ACCESS must be set to 0.
 165 /  If it is not the case, the value can also be set to 1 to improve the
 166 /  performance and code size.
 167 */
 168
 169
 170 /* A header file that defines sync object types on the O/S, such as
 171 /  windows.h, ucos_ii.h and semphr.h, must be included prior to ff.h. */
 172
 173 #define _FS_REENTRANT   0               /* 0:Disable or 1:Enable */
 174 #define _FS_TIMEOUT             1000    /* Timeout period in unit of time ticks */
 175 #define _SYNC_t                 HANDLE  /* O/S dependent type of sync object. e.g. HANDLE, OS_EVENT*, ID and etc.. */
 176
 177 /* The _FS_REENTRANT option switches the reentrancy (thread safe) of the FatFs module.
 178 /
 179 /   0: Disable reentrancy. _SYNC_t and _FS_TIMEOUT have no effect.
 180 /   1: Enable reentrancy. Also user provided synchronization handlers,
 181 /      ff_req_grant, ff_rel_grant, ff_del_syncobj and ff_cre_syncobj
 182 /      function must be added to the project. */
 183
 184
 185 #define _FS_LOCK        0       /* 0:Disable or >=1:Enable */
 186 /* To enable file lock control feature, set _FS_LOCK to 1 or greater.
 187    The value defines how many files can be opened simultaneously. */
 188
 189
 190 #endif /* _FFCONFIG */
 191