/*---------------------------------------------------------------------------/ / FatFs - FAT file system module configuration file R0.11 (C)ChaN, 2015 /----------------------------------------------------------------------------/ / / CAUTION! Do not forget to make clean the project after any changes to / the configuration options. / /----------------------------------------------------------------------------*/ #ifndef _FFCONF #define _FFCONF 32020 /* Revision ID */ /*-----------------------------------------------------------------------------/ / Additional user header to be used /-----------------------------------------------------------------------------*/ /*-----------------------------------------------------------------------------/ / 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, f_utime / 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 2 /* 0:Disable or 1-2:Enable */ /* To enable string functions, set _USE_STRFUNC to 1 or 2. */ #define _USE_MKFS 1 /* 0:Disable or 1:Enable */ /* To enable f_mkfs function, set _USE_MKFS to 1 and set _FS_READONLY to 0 */ #define _USE_FASTSEEK 0 /* 0:Disable or 1:Enable */ /* To enable fast seek feature, set _USE_FASTSEEK to 1. */ #define _USE_LABEL 0 /* 0:Disable or 1:Enable */ /* To enable volume label functions, set _USE_LAVEL to 1 */ #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_FIND 1 /* This option switches filtered directory read feature and related functions, /� f_findfirst() and f_findnext(). (0:Disable or 1:Enable) */ /*-----------------------------------------------------------------------------/ / Local and Namespace Configurations /-----------------------------------------------------------------------------*/ #define _CODE_PAGE 1251 /* 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 feature. / / 0: Disable LFN feature. _MAX_LFN has 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. / / To enable LFN feature, Unicode handling functions ff_convert() and ff_wtoupper() / function must be added to the project. / The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes. When use stack for the / working buffer, take care on stack overflow. When use heap memory for the working / buffer, memory management 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 encoding on the FatFs API to Unicode, enable LFN feature / and set _LFN_UNICODE to 1. */ #define _STRF_ENCODE 3 /* 0:ANSI/OEM, 1:UTF-16LE, 2:UTF-16BE, 3:UTF-8 */ /* When Unicode API is enabled, character encoding on the all FatFs API is switched / to Unicode. This option selects the character encoding on the file to be read/written / via string functions, f_gets(), f_putc(), f_puts and f_printf(). / This option has no effect when _LFN_UNICODE is 0. */ #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() function are available. / 2: f_getcwd() function is available in addition to 1. / / Note that output of the f_readdir() fnction is affected by this option. */ /*---------------------------------------------------------------------------/ / Drive/Volume Configurations /----------------------------------------------------------------------------*/ #define _VOLUMES 1 /* Number of volumes (logical drives) to be used. */ #define _MULTI_PARTITION 0 /* 0:Single partition, 1: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 _MIN_SS 512 #define _MAX_SS 512 /* These options configure the range of sector size to be supported. (512, 1024, 2048 or / 4096) Always set both 512 for most systems, all memory card and harddisk. But a larger / value may be required for on-board flash memory and some type of optical media. / When _MAX_SS is larger than _MIN_SS, FatFs is configured to variable sector size and / GET_SECTOR_SIZE command must be implemented to the disk_ioctl() function. */ #define _USE_TRIM 1 /* 0:Disable or 1:Enable */ /* To enable sector erase feature, set _USE_TRIM to 1. Also CTRL_ERASE_SECTOR command / should be added to the disk_ioctl() function. */ #define _FS_NOFSINFO 0 /* 0 or 1 */ /* If you need to know the correct free space on the FAT32 volume, set this / option to 1 and f_getfree() function at first time after volume mount will / force a full FAT scan. / / 0: Load all informations in the FSINFO if available. / 1: Do not trust free cluster count in the FSINFO. */ /*---------------------------------------------------------------------------/ / System Configurations /----------------------------------------------------------------------------*/ #define _WORD_ACCESS 0 /* 0 or 1 */ /* The _WORD_ACCESS option is an only platform dependent option. It 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 under both the following conditions. / / * Byte order on the memory is little-endian. / * Address miss-aligned word access is always allowed for all instructions. / / If it is the case, _WORD_ACCESS can also be set to 1 to improve performance / and reduce 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 0 /* O/S dependent type of sync object. e.g. HANDLE, OS_EVENT*, ID and etc.. */ /* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs module. / / 0: Disable re-entrancy. _SYNC_t and _FS_TIMEOUT have no effect. / 1: Enable re-entrancy. 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_LOCK 0 /* 0:Disable or >=1:Enable */ /* To enable file lock control feature, set _FS_LOCK to 1 or greater. The value defines how many files can be opened simultaneously. */ #define _FS_NORTC 0 #define _NORTC_MON 2 #define _NORTC_MDAY 1 #define _NORTC_YEAR 2015 /* The _FS_NORTC option switches timestamp feature. If the system does not have an RTC function or valid timestamp is not needed, set _FS_NORTC to 1 to disable the timestamp feature. All objects modified by FatFs will have a fixed timestamp defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR. When timestamp feature is enabled (_FS_NORTC == 0), get_fattime() function need to be added to the project to read current time form RTC. _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR have no effect. These options have no effect at read-only configuration (_FS_READONLY == 1). */ #if _NORTC_YEAR < 1980 || _NORTC_YEAR > 2107 || _NORTC_MON < 1 || _NORTC_MON > 12 || _NORTC_MDAY < 1 || _NORTC_MDAY > 31 #error Invalid _FS_NORTC settings #endif #endif /* _FFCONFIG */