| /*---------------------------------------------------------------------------/ |
| / 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 0 /* 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 _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 _MAX_LFN 255 /* Maximum LFN length to handle (12 to 255) */ |
| |
| #define ff_memalloc xzalloc |
| #define ff_memfree free |
| /* 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. */ |
| |
| /*---------------------------------------------------------------------------/ |
| / 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 _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_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.. */ |
| |
| #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 */ |
