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/*---------------------------------------------------------------------------/ |
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/ FatFs - FAT file system module configuration file R0.11 (C)ChaN, 2015 |
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/----------------------------------------------------------------------------/ |
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/ |
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/ CAUTION! Do not forget to make clean the project after any changes to |
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/ the configuration options. |
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/ |
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/----------------------------------------------------------------------------*/ |
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#ifndef _FFCONF |
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#define _FFCONF 32020 /* Revision ID */ |
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/*-----------------------------------------------------------------------------/ |
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/ Additional user header to be used |
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/-----------------------------------------------------------------------------*/ |
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/*-----------------------------------------------------------------------------/ |
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/ Functions and Buffer Configurations |
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/-----------------------------------------------------------------------------*/ |
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#define _FS_TINY 0 /* 0:Normal or 1:Tiny */ |
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/* When _FS_TINY is set to 1, FatFs uses the sector buffer in the file system |
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/ object instead of the sector buffer in the individual file object for file |
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/ data transfer. This reduces memory consumption 512 bytes each file object. */ |
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#define _FS_READONLY 0 /* 0:Read/Write or 1:Read only */ |
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/* Setting _FS_READONLY to 1 defines read only configuration. This removes |
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/ writing functions, f_write, f_sync, f_unlink, f_mkdir, f_chmod, f_rename, |
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/ f_truncate and useless f_getfree. */ |
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#define _FS_MINIMIZE 0 /* 0 to 3 */ |
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/* The _FS_MINIMIZE option defines minimization level to remove some functions. |
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/ |
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/ 0: Full function. |
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/ 1: f_stat, f_getfree, f_unlink, f_mkdir, f_chmod, f_truncate, f_utime |
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/ and f_rename are removed. |
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/ 2: f_opendir and f_readdir are removed in addition to 1. |
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/ 3: f_lseek is removed in addition to 2. */ |
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#define _USE_STRFUNC 2 /* 0:Disable or 1-2:Enable */ |
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/* To enable string functions, set _USE_STRFUNC to 1 or 2. */ |
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#define _USE_MKFS 1 /* 0:Disable or 1:Enable */ |
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/* To enable f_mkfs function, set _USE_MKFS to 1 and set _FS_READONLY to 0 */ |
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#define _USE_FASTSEEK 0 /* 0:Disable or 1:Enable */ |
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/* To enable fast seek feature, set _USE_FASTSEEK to 1. */ |
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#define _USE_LABEL 0 /* 0:Disable or 1:Enable */ |
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/* To enable volume label functions, set _USE_LAVEL to 1 */ |
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#define _USE_FORWARD 0 /* 0:Disable or 1:Enable */ |
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/* To enable f_forward function, set _USE_FORWARD to 1 and set _FS_TINY to 1. */ |
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#define _USE_FIND 1 |
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/* This option switches filtered directory read feature and related functions, |
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/<EFBFBD> f_findfirst() and f_findnext(). (0:Disable or 1:Enable) */ |
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/*-----------------------------------------------------------------------------/ |
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/ Local and Namespace Configurations |
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/-----------------------------------------------------------------------------*/ |
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#define _CODE_PAGE 1251 |
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/* The _CODE_PAGE specifies the OEM code page to be used on the target system. |
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/ Incorrect setting of the code page can cause a file open failure. |
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/ |
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/ 932 - Japanese Shift-JIS (DBCS, OEM, Windows) |
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/ 936 - Simplified Chinese GBK (DBCS, OEM, Windows) |
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/ 949 - Korean (DBCS, OEM, Windows) |
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/ 950 - Traditional Chinese Big5 (DBCS, OEM, Windows) |
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/ 1250 - Central Europe (Windows) |
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/ 1251 - Cyrillic (Windows) |
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/ 1252 - Latin 1 (Windows) |
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/ 1253 - Greek (Windows) |
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/ 1254 - Turkish (Windows) |
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/ 1255 - Hebrew (Windows) |
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/ 1256 - Arabic (Windows) |
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/ 1257 - Baltic (Windows) |
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/ 1258 - Vietnam (OEM, Windows) |
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/ 437 - U.S. (OEM) |
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/ 720 - Arabic (OEM) |
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/ 737 - Greek (OEM) |
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/ 775 - Baltic (OEM) |
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/ 850 - Multilingual Latin 1 (OEM) |
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/ 858 - Multilingual Latin 1 + Euro (OEM) |
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/ 852 - Latin 2 (OEM) |
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/ 855 - Cyrillic (OEM) |
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/ 866 - Russian (OEM) |
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/ 857 - Turkish (OEM) |
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/ 862 - Hebrew (OEM) |
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/ 874 - Thai (OEM, Windows) |
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/ 1 - ASCII only (Valid for non LFN cfg.) |
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*/ |
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#define _USE_LFN 0 /* 0 to 3 */ |
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#define _MAX_LFN 255 /* Maximum LFN length to handle (12 to 255) */ |
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/* The _USE_LFN option switches the LFN feature. |
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/ |
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/ 0: Disable LFN feature. _MAX_LFN has no effect. |
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/ 1: Enable LFN with static working buffer on the BSS. Always NOT reentrant. |
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/ 2: Enable LFN with dynamic working buffer on the STACK. |
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/ 3: Enable LFN with dynamic working buffer on the HEAP. |
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/ |
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/ To enable LFN feature, Unicode handling functions ff_convert() and ff_wtoupper() |
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/ function must be added to the project. |
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/ The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes. When use stack for the |
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/ working buffer, take care on stack overflow. When use heap memory for the working |
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/ buffer, memory management functions, ff_memalloc() and ff_memfree(), must be added |
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/ to the project. */ |
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#define _LFN_UNICODE 0 /* 0:ANSI/OEM or 1:Unicode */ |
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/* To switch the character encoding on the FatFs API to Unicode, enable LFN feature |
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/ and set _LFN_UNICODE to 1. */ |
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#define _STRF_ENCODE 3 /* 0:ANSI/OEM, 1:UTF-16LE, 2:UTF-16BE, 3:UTF-8 */ |
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/* When Unicode API is enabled, character encoding on the all FatFs API is switched |
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/ to Unicode. This option selects the character encoding on the file to be read/written |
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/ via string functions, f_gets(), f_putc(), f_puts and f_printf(). |
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/ This option has no effect when _LFN_UNICODE is 0. */ |
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#define _FS_RPATH 0/* 0 to 2 */ |
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/* The _FS_RPATH option configures relative path feature. |
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/ |
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/ 0: Disable relative path feature and remove related functions. |
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/ 1: Enable relative path. f_chdrive() and f_chdir() function are available. |
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/ 2: f_getcwd() function is available in addition to 1. |
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/ |
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/ Note that output of the f_readdir() fnction is affected by this option. */ |
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/*---------------------------------------------------------------------------/ |
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/ Drive/Volume Configurations |
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/----------------------------------------------------------------------------*/ |
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#define _VOLUMES 1 |
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/* Number of volumes (logical drives) to be used. */ |
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#define _MULTI_PARTITION 0 /* 0:Single partition, 1:Enable multiple partition */ |
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/* When set to 0, each volume is bound to the same physical drive number and |
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/ it can mount only first primaly partition. When it is set to 1, each volume |
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/ is tied to the partitions listed in VolToPart[]. */ |
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#define _MIN_SS 512 |
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#define _MAX_SS 512 |
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/* These options configure the range of sector size to be supported. (512, 1024, 2048 or |
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/ 4096) Always set both 512 for most systems, all memory card and harddisk. But a larger |
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/ value may be required for on-board flash memory and some type of optical media. |
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/ When _MAX_SS is larger than _MIN_SS, FatFs is configured to variable sector size and |
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/ GET_SECTOR_SIZE command must be implemented to the disk_ioctl() function. */ |
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#define _USE_TRIM 1 /* 0:Disable or 1:Enable */ |
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/* To enable sector erase feature, set _USE_TRIM to 1. Also CTRL_ERASE_SECTOR command |
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/ should be added to the disk_ioctl() function. */ |
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#define _FS_NOFSINFO 0 /* 0 or 1 */ |
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/* If you need to know the correct free space on the FAT32 volume, set this |
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/ option to 1 and f_getfree() function at first time after volume mount will |
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/ force a full FAT scan. |
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/ |
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/ 0: Load all informations in the FSINFO if available. |
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/ 1: Do not trust free cluster count in the FSINFO. |
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*/ |
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/*---------------------------------------------------------------------------/ |
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/ System Configurations |
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/----------------------------------------------------------------------------*/ |
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#define _WORD_ACCESS 0 /* 0 or 1 */ |
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/* The _WORD_ACCESS option is an only platform dependent option. It defines |
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/ which access method is used to the word data on the FAT volume. |
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/ |
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/ 0: Byte-by-byte access. Always compatible with all platforms. |
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/ 1: Word access. Do not choose this unless under both the following conditions. |
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/ |
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/ * Byte order on the memory is little-endian. |
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/ * Address miss-aligned word access is always allowed for all instructions. |
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/ |
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/ If it is the case, _WORD_ACCESS can also be set to 1 to improve performance |
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/ and reduce code size. |
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*/ |
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/* A header file that defines sync object types on the O/S, such as |
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/ windows.h, ucos_ii.h and semphr.h, must be included prior to ff.h. */ |
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#define _FS_REENTRANT 0 /* 0:Disable or 1:Enable */ |
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#define _FS_TIMEOUT 1000 /* Timeout period in unit of time ticks */ |
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#define _SYNC_t 0 /* O/S dependent type of sync object. e.g. HANDLE, OS_EVENT*, ID and etc.. */ |
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/* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs module. |
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/ |
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/ 0: Disable re-entrancy. _SYNC_t and _FS_TIMEOUT have no effect. |
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/ 1: Enable re-entrancy. Also user provided synchronization handlers, |
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/ ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj() |
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/ function must be added to the project. */ |
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#define _FS_LOCK 0 /* 0:Disable or >=1:Enable */ |
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/* To enable file lock control feature, set _FS_LOCK to 1 or greater. |
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The value defines how many files can be opened simultaneously. */ |
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#define _FS_NORTC 0 |
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#define _NORTC_MON 2 |
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#define _NORTC_MDAY 1 |
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#define _NORTC_YEAR 2015 |
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/* The _FS_NORTC option switches timestamp feature. If the system does not have |
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an RTC function or valid timestamp is not needed, set _FS_NORTC to 1 to disable |
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the timestamp feature. All objects modified by FatFs will have a fixed timestamp |
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defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR. |
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When timestamp feature is enabled (_FS_NORTC == 0), get_fattime() function need |
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to be added to the project to read current time form RTC. _NORTC_MON, |
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_NORTC_MDAY and _NORTC_YEAR have no effect. |
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These options have no effect at read-only configuration (_FS_READONLY == 1). */ |
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#if _NORTC_YEAR < 1980 || _NORTC_YEAR > 2107 || _NORTC_MON < 1 || _NORTC_MON > 12 || _NORTC_MDAY < 1 || _NORTC_MDAY > 31 |
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#error Invalid _FS_NORTC settings |
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#endif |
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#endif /* _FFCONFIG */
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