ffconf.h
190 lines
| 7.3 KiB
| text/x-c
|
CLexer
| r12 | /*---------------------------------------------------------------------------/ | |||
| / FatFs - FAT file system module configuration file R0.09 (C)ChaN, 2011 | ||||
| /----------------------------------------------------------------------------/ | ||||
| / | ||||
| / CAUTION! Do not forget to make clean the project after any changes to | ||||
| / the configuration options. | ||||
| / | ||||
| /----------------------------------------------------------------------------*/ | ||||
| #ifndef _FFCONF | ||||
| #define _FFCONF 6502 /* Revision ID */ | ||||
| /*---------------------------------------------------------------------------/ | ||||
| / Functions 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 _FS_READONLY 0 /* 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 0 /* 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, 1/2:Enable 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 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_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 */ | ||||
