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  1. /*---------------------------------------------------------------------------/
  2. / FatFs - FAT file system module configuration file R0.11a (C)ChaN, 2015
  3. /---------------------------------------------------------------------------*/
  4.  
  5. #define _FFCONF 64180 /* Revision ID */
  6.  
  7. /*---------------------------------------------------------------------------/
  8. / Function Configurations
  9. /---------------------------------------------------------------------------*/
  10.  
  11. #define _FS_READONLY 0
  12. /* This option switches read-only configuration. (0:Read/Write or 1:Read-only)
  13. / Read-only configuration removes writing API functions, f_write(), f_sync(),
  14. / f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree()
  15. / and optional writing functions as well. */
  16.  
  17.  
  18. #define _FS_MINIMIZE 3
  19. /* This option defines minimization level to remove some basic API functions.
  20. /
  21. / 0: All basic functions are enabled.
  22. / 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_chmod(), f_utime(),
  23. / f_truncate() and f_rename() function are removed.
  24. / 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
  25. / 3: f_lseek() function is removed in addition to 2. */
  26.  
  27.  
  28. #define _USE_STRFUNC 0
  29. /* This option switches string functions, f_gets(), f_putc(), f_puts() and
  30. / f_printf().
  31. /
  32. / 0: Disable string functions.
  33. / 1: Enable without LF-CRLF conversion.
  34. / 2: Enable with LF-CRLF conversion. */
  35.  
  36.  
  37. #define _USE_FIND 0
  38. /* This option switches filtered directory read feature and related functions,
  39. / f_findfirst() and f_findnext(). (0:Disable or 1:Enable) */
  40.  
  41.  
  42. #define _USE_MKFS 1
  43. /* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
  44.  
  45.  
  46. #define _USE_FASTSEEK 0
  47. /* This option switches fast seek feature. (0:Disable or 1:Enable) */
  48.  
  49.  
  50. #define _USE_LABEL 0
  51. /* This option switches volume label functions, f_getlabel() and f_setlabel().
  52. / (0:Disable or 1:Enable) */
  53.  
  54.  
  55. #define _USE_FORWARD 0
  56. /* This option switches f_forward() function. (0:Disable or 1:Enable)
  57. / To enable it, also _FS_TINY need to be set to 1. */
  58.  
  59.  
  60. /*---------------------------------------------------------------------------/
  61. / Locale and Namespace Configurations
  62. /---------------------------------------------------------------------------*/
  63.  
  64. #define _CODE_PAGE 932
  65. /* This option specifies the OEM code page to be used on the target system.
  66. / Incorrect setting of the code page can cause a file open failure.
  67. /
  68. / 1 - ASCII (No extended character. Non-LFN cfg. only)
  69. / 437 - U.S.
  70. / 720 - Arabic
  71. / 737 - Greek
  72. / 771 - KBL
  73. / 775 - Baltic
  74. / 850 - Latin 1
  75. / 852 - Latin 2
  76. / 855 - Cyrillic
  77. / 857 - Turkish
  78. / 860 - Portuguese
  79. / 861 - Icelandic
  80. / 862 - Hebrew
  81. / 863 - Canadian French
  82. / 864 - Arabic
  83. / 865 - Nordic
  84. / 866 - Russian
  85. / 869 - Greek 2
  86. / 932 - Japanese (DBCS)
  87. / 936 - Simplified Chinese (DBCS)
  88. / 949 - Korean (DBCS)
  89. / 950 - Traditional Chinese (DBCS)
  90. */
  91.  
  92.  
  93. #define _USE_LFN 0
  94. #define _MAX_LFN 255
  95. /* The _USE_LFN option switches the LFN feature.
  96. /
  97. / 0: Disable LFN feature. _MAX_LFN has no effect.
  98. / 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
  99. / 2: Enable LFN with dynamic working buffer on the STACK.
  100. / 3: Enable LFN with dynamic working buffer on the HEAP.
  101. /
  102. / When enable the LFN feature, Unicode handling functions (option/unicode.c) must
  103. / be added to the project. The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes.
  104. / When use stack for the working buffer, take care on stack overflow. When use heap
  105. / memory for the working buffer, memory management functions, ff_memalloc() and
  106. / ff_memfree(), must be added to the project. */
  107.  
  108.  
  109. #define _LFN_UNICODE 0
  110. /* This option switches character encoding on the API. (0:ANSI/OEM or 1:Unicode)
  111. / To use Unicode string for the path name, enable LFN feature and set _LFN_UNICODE
  112. / to 1. This option also affects behavior of string I/O functions. */
  113.  
  114.  
  115. #define _STRF_ENCODE 3
  116. /* When _LFN_UNICODE is 1, this option selects the character encoding on the file to
  117. / be read/written via string I/O functions, f_gets(), f_putc(), f_puts and f_printf().
  118. /
  119. / 0: ANSI/OEM
  120. / 1: UTF-16LE
  121. / 2: UTF-16BE
  122. / 3: UTF-8
  123. /
  124. / When _LFN_UNICODE is 0, this option has no effect. */
  125.  
  126.  
  127. #define _FS_RPATH 0
  128. /* This option configures relative path feature.
  129. /
  130. / 0: Disable relative path feature and remove related functions.
  131. / 1: Enable relative path feature. f_chdir() and f_chdrive() are available.
  132. / 2: f_getcwd() function is available in addition to 1.
  133. /
  134. / Note that directory items read via f_readdir() are affected by this option. */
  135.  
  136.  
  137. /*---------------------------------------------------------------------------/
  138. / Drive/Volume Configurations
  139. /---------------------------------------------------------------------------*/
  140.  
  141. #define _VOLUMES 1
  142. /* Number of volumes (logical drives) to be used. */
  143.  
  144.  
  145. #define _STR_VOLUME_ID 0
  146. #define _VOLUME_STRS "RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3"
  147. /* _STR_VOLUME_ID option switches string volume ID feature.
  148. / When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive
  149. / number in the path name. _VOLUME_STRS defines the drive ID strings for each
  150. / logical drives. Number of items must be equal to _VOLUMES. Valid characters for
  151. / the drive ID strings are: A-Z and 0-9. */
  152.  
  153.  
  154. #define _MULTI_PARTITION 0
  155. /* This option switches multi-partition feature. By default (0), each logical drive
  156. / number is bound to the same physical drive number and only an FAT volume found on
  157. / the physical drive will be mounted. When multi-partition feature is enabled (1),
  158. / each logical drive number is bound to arbitrary physical drive and partition
  159. / listed in the VolToPart[]. Also f_fdisk() funciton will be available. */
  160.  
  161.  
  162. #define _MIN_SS 512
  163. #define _MAX_SS 512
  164. /* These options configure the range of sector size to be supported. (512, 1024,
  165. / 2048 or 4096) Always set both 512 for most systems, all type of memory cards and
  166. / harddisk. But a larger value may be required for on-board flash memory and some
  167. / type of optical media. When _MAX_SS is larger than _MIN_SS, FatFs is configured
  168. / to variable sector size and GET_SECTOR_SIZE command must be implemented to the
  169. / disk_ioctl() function. */
  170.  
  171.  
  172. #define _USE_TRIM 0
  173. /* This option switches ATA-TRIM feature. (0:Disable or 1:Enable)
  174. / To enable Trim feature, also CTRL_TRIM command should be implemented to the
  175. / disk_ioctl() function. */
  176.  
  177.  
  178. #define _FS_NOFSINFO 0
  179. /* If you need to know correct free space on the FAT32 volume, set bit 0 of this
  180. / option, and f_getfree() function at first time after volume mount will force
  181. / a full FAT scan. Bit 1 controls the use of last allocated cluster number.
  182. /
  183. / bit0=0: Use free cluster count in the FSINFO if available.
  184. / bit0=1: Do not trust free cluster count in the FSINFO.
  185. / bit1=0: Use last allocated cluster number in the FSINFO if available.
  186. / bit1=1: Do not trust last allocated cluster number in the FSINFO.
  187. */
  188.  
  189.  
  190.  
  191. /*---------------------------------------------------------------------------/
  192. / System Configurations
  193. /---------------------------------------------------------------------------*/
  194.  
  195. #define _FS_TINY 1
  196. /* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
  197. / At the tiny configuration, size of the file object (FIL) is reduced _MAX_SS
  198. / bytes. Instead of private sector buffer eliminated from the file object,
  199. / common sector buffer in the file system object (FATFS) is used for the file
  200. / data transfer. */
  201.  
  202.  
  203. #define _FS_NORTC 0
  204. #define _NORTC_MON 1
  205. #define _NORTC_MDAY 1
  206. #define _NORTC_YEAR 2015
  207. /* The _FS_NORTC option switches timestamp feature. If the system does not have
  208. / an RTC function or valid timestamp is not needed, set _FS_NORTC to 1 to disable
  209. / the timestamp feature. All objects modified by FatFs will have a fixed timestamp
  210. / defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR.
  211. / When timestamp feature is enabled (_FS_NORTC == 0), get_fattime() function need
  212. / to be added to the project to read current time form RTC. _NORTC_MON,
  213. / _NORTC_MDAY and _NORTC_YEAR have no effect.
  214. / These options have no effect at read-only configuration (_FS_READONLY == 1). */
  215.  
  216.  
  217. #define _FS_LOCK 0
  218. /* The _FS_LOCK option switches file lock feature to control duplicated file open
  219. / and illegal operation to open objects. This option must be 0 when _FS_READONLY
  220. / is 1.
  221. /
  222. / 0: Disable file lock feature. To avoid volume corruption, application program
  223. / should avoid illegal open, remove and rename to the open objects.
  224. / >0: Enable file lock feature. The value defines how many files/sub-directories
  225. / can be opened simultaneously under file lock control. Note that the file
  226. / lock feature is independent of re-entrancy. */
  227.  
  228.  
  229. #define _FS_REENTRANT 0
  230. #define _FS_TIMEOUT 1000
  231. #define _SYNC_t HANDLE
  232. /* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs
  233. / module itself. Note that regardless of this option, file access to different
  234. / volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
  235. / and f_fdisk() function, are always not re-entrant. Only file/directory access
  236. / to the same volume is under control of this feature.
  237. /
  238. / 0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect.
  239. / 1: Enable re-entrancy. Also user provided synchronization handlers,
  240. / ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
  241. / function, must be added to the project. Samples are available in
  242. / option/syscall.c.
  243. /
  244. / The _FS_TIMEOUT defines timeout period in unit of time tick.
  245. / The _SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,
  246. / SemaphoreHandle_t and etc.. A header file for O/S definitions needs to be
  247. / included somewhere in the scope of ff.c. */
  248.  
  249.  
  250. #define _WORD_ACCESS 0
  251. /* The _WORD_ACCESS option is an only platform dependent option. It defines
  252. / which access method is used to the word data on the FAT volume.
  253. /
  254. / 0: Byte-by-byte access. Always compatible with all platforms.
  255. / 1: Word access. Do not choose this unless under both the following conditions.
  256. /
  257. / * Address misaligned memory access is always allowed to ALL instructions.
  258. / * Byte order on the memory is little-endian.
  259. /
  260. / If it is the case, _WORD_ACCESS can also be set to 1 to reduce code size.
  261. / Following table shows allowable settings of some type of processors.
  262. /
  263. / ARM7TDMI 0 *2 ColdFire 0 *1 V850E 0 *2
  264. / Cortex-M3 0 *3 Z80 0/1 V850ES 0/1
  265. / Cortex-M0 0 *2 x86 0/1 TLCS-870 0/1
  266. / AVR 0/1 RX600(LE) 0/1 TLCS-900 0/1
  267. / AVR32 0 *1 RL78 0 *2 R32C 0 *2
  268. / PIC18 0/1 SH-2 0 *1 M16C 0/1
  269. / PIC24 0 *2 H8S 0 *1 MSP430 0 *2
  270. / PIC32 0 *1 H8/300H 0 *1 8051 0/1
  271. /
  272. / *1:Big-endian.
  273. / *2:Unaligned memory access is not supported.
  274. / *3:Some compilers generate LDM/STM for mem_cpy function.
  275. */
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