/*---------------------------------------------------------------------------/ / FatFs - FAT file system module configuration file R0.07e (C)ChaN, 2009 /----------------------------------------------------------------------------/ / / CAUTION! Do not forget to make clean the project after any changes to / the configuration options. / /----------------------------------------------------------------------------*/ #ifndef _FFCONFIG #define _FFCONFIG 0x007E /*---------------------------------------------------------------------------/ / Function and Buffer Configurations /----------------------------------------------------------------------------*/ #define _FS_TINY 1 /* 0 or 1 */ /* 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 or 1 */ /* 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, 1, 2 or 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 level 1. / 3: f_lseek is removed in addition to level 2. */ #define _USE_STRFUNC 0 /* 0, 1 or 2 */ /* To enable string functions, set _USE_STRFUNC to 1 or 2. */ #define _USE_MKFS 0 /* 0 or 1 */ /* To enable f_mkfs function, set _USE_MKFS to 1 and set _FS_READONLY to 0 */ #define _USE_FORWARD 0 /* 0 or 1 */ /* To enable f_forward function, set _USE_FORWARD to 1 and set _FS_TINY to 1. */ #define _UNUSE_STRING_H_FUNC 0 /* 0 or 1 */ /* Use string.h or build-in functions */ #define USE_FAT12 0 #define USE_STORAGE_SPECIFIED_POINTER 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, 1 or 2 */ #define _MAX_LFN 255 /* Maximum LFN length to handle (12 to 255) */ /* The _USE_LFN option switches the LFN support. / / 0: Disable LFN. _MAX_LFN and _LFN_UNICODE have no effect. / 1: Enable LFN with static working buffer on the bss. NOT REENTRANT. / 2: Enable LFN with dynamic working buffer on the STACK. / / The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes. When enable LFN, / two Unicode handling functions ff_convert() and ff_wtoupper() must be added / to the project. */ #define _LFN_UNICODE 0 /* 0 or 1 */ /* 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 or 1 */ /* When _FS_RPATH is set to 1, relative path feature is enabled and f_chdir, / f_chdrive function are available. / Note that output of the f_readdir fnction is affected by this option. */ /*---------------------------------------------------------------------------/ / Physical Drive Configurations /----------------------------------------------------------------------------*/ #define _DRIVES 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 floppy disk (512/1024) and optical disk (512/2048). / When _MAX_SS is larger than 512, GET_SECTOR_SIZE command must be implememted / to the disk_ioctl function. */ #define _MULTI_PARTITION 0 /* 0 or 1 */ /* When _MULTI_PARTITION is set to 0, each volume is bound to the same physical / drive number and can mount only first primaly partition. When it is set to 1, / each volume is tied to the partitions listed in Drives[]. */ /*---------------------------------------------------------------------------/ / System Configurations /----------------------------------------------------------------------------*/ #define _WORD_ACCESS 1 /* 0 or 1 */ /* The _WORD_ACCESS option defines which access method is used to the word / data on the FAT volume. / / 0: Byte-by-byte access. Always compatible with all platforms. / 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. */ #define _FS_REENTRANT 0 /* 0 or 1 */ #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 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. */ #endif /* _FFCONFIG */