232 lines
9.5 KiB
C
232 lines
9.5 KiB
C
/*---------------------------------------------------------------------------/
|
|
/ FatFs - FAT file system module configuration file R0.10b (C)ChaN, 2014
|
|
/---------------------------------------------------------------------------*/
|
|
|
|
#ifndef _FFCONF
|
|
#define _FFCONF 8051 /* Revision ID */
|
|
|
|
|
|
/*---------------------------------------------------------------------------/
|
|
/ Functions and Buffer Configurations
|
|
/---------------------------------------------------------------------------*/
|
|
|
|
#define _FS_TINY 0 /* 0:Normal or 1:Tiny */
|
|
/* When _FS_TINY is set to 1, it reduces memory consumption _MAX_SS bytes each
|
|
/ file object. For file data transfer, FatFs uses the common sector buffer in
|
|
/ the file system object (FATFS) instead of private sector buffer eliminated
|
|
/ from the file object (FIL). */
|
|
|
|
|
|
#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 API functions.
|
|
/
|
|
/ 0: All basic functions are enabled.
|
|
/ 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_chmod(), f_utime(),
|
|
/ f_truncate() and f_rename() function are removed.
|
|
/ 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
|
|
/ 3: f_lseek() function is removed in addition to 2. */
|
|
|
|
|
|
#define _USE_STRFUNC 1 /* 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_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. */
|
|
|
|
|
|
/*---------------------------------------------------------------------------/
|
|
/ Locale and Namespace Configurations
|
|
/---------------------------------------------------------------------------*/
|
|
|
|
#define _CODE_PAGE 1252
|
|
/* 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 (Valid for only non-LFN configuration) */
|
|
|
|
|
|
#define _USE_LFN 3 /* 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 thread-safe.
|
|
/ 2: Enable LFN with dynamic working buffer on the STACK.
|
|
/ 3: Enable LFN with dynamic working buffer on the HEAP.
|
|
/
|
|
/ When 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 (TCHAR) to Unicode, enable LFN
|
|
/ feature and set _LFN_UNICODE to 1. This option affects behavior of string I/O
|
|
/ functions. This option must be 0 when LFN feature is not enabled. */
|
|
|
|
|
|
#define _STRF_ENCODE 3 /* 0:ANSI/OEM, 1:UTF-16LE, 2:UTF-16BE, 3:UTF-8 */
|
|
/* When Unicode API is enabled by _LFN_UNICODE option, this option selects the character
|
|
/ encoding on the file to be read/written via string I/O functions, f_gets(), f_putc(),
|
|
/ f_puts and f_printf(). This option has no effect when _LFN_UNICODE == 0. Note that
|
|
/ FatFs supports only BMP. */
|
|
|
|
|
|
#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 _STR_VOLUME_ID 0 /* 0:Use only 0-9 for drive ID, 1:Use strings for drive ID */
|
|
#define _VOLUME_STRS "RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3"
|
|
/* When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive
|
|
/ number in the path name. _VOLUME_STRS defines the drive ID strings for each logical
|
|
/ drives. Number of items must be equal to _VOLUMES. Valid characters for the drive ID
|
|
/ strings are: 0-9 and A-Z. */
|
|
|
|
|
|
#define _MULTI_PARTITION 0 /* 0:Single partition, 1:Enable multiple partition */
|
|
/* By default(0), each logical drive number is bound to the same physical drive number
|
|
/ and only a FAT volume found on the physical drive is mounted. When it is set to 1,
|
|
/ each logical drive number is bound to arbitrary drive/partition 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_ERASE 0 /* 0:Disable or 1:Enable */
|
|
/* To enable sector erase feature, set _USE_ERASE to 1. Also CTRL_ERASE_SECTOR command
|
|
/ should be added to the disk_ioctl() function. */
|
|
|
|
|
|
#define _FS_NOFSINFO 0 /* 0 to 3 */
|
|
/* If you need to know correct free space on the FAT32 volume, set bit 0 of this option
|
|
/ and f_getfree() function at first time after volume mount will force a full FAT scan.
|
|
/ Bit 1 controls the last allocated cluster number as bit 0.
|
|
/
|
|
/ bit0=0: Use free cluster count in the FSINFO if available.
|
|
/ bit0=1: Do not trust free cluster count in the FSINFO.
|
|
/ bit1=0: Use last allocated cluster number in the FSINFO if available.
|
|
/ bit1=1: Do not trust last allocated cluster number in the FSINFO.
|
|
*/
|
|
|
|
|
|
|
|
/*---------------------------------------------------------------------------/
|
|
/ System Configurations
|
|
/---------------------------------------------------------------------------*/
|
|
|
|
#define _FS_LOCK 0 /* 0:Disable or >=1:Enable */
|
|
/* To enable file lock control feature, set _FS_LOCK to non-zero value.
|
|
/ The value defines how many files/sub-directories can be opened simultaneously
|
|
/ with file lock control. This feature uses bss _FS_LOCK * 12 bytes. */
|
|
|
|
|
|
#define _FS_REENTRANT 0 /* 0:Disable or 1:Enable */
|
|
#if _FS_REENTRANT
|
|
#include "gfx.h"
|
|
#endif
|
|
#define _FS_TIMEOUT 1000 /* Timeout period in unit of time tick */
|
|
#define _SYNC_t gfxSem /* O/S dependent sync object type. e.g. HANDLE, OS_EVENT*, ID, SemaphoreHandle_t and etc.. */
|
|
/* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs module.
|
|
/
|
|
/ 0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t 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 _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.
|
|
/
|
|
/ * Address misaligned memory access is always allowed for ALL instructions.
|
|
/ * Byte order on the memory is little-endian.
|
|
/
|
|
/ If it is the case, _WORD_ACCESS can also be set to 1 to improve performance and
|
|
/ reduce code size. Following table shows an example of some processor types.
|
|
/
|
|
/ ARM7TDMI 0 ColdFire 0 V850E 0
|
|
/ Cortex-M3 0 Z80 0/1 V850ES 0/1
|
|
/ Cortex-M0 0 RX600(LE) 0/1 TLCS-870 0/1
|
|
/ AVR 0/1 RX600(BE) 0 TLCS-900 0/1
|
|
/ AVR32 0 RL78 0 R32C 0
|
|
/ PIC18 0/1 SH-2 0 M16C 0/1
|
|
/ PIC24 0 H8S 0 MSP430 0
|
|
/ PIC32 0 H8/300H 0 x86 0/1
|
|
*/
|
|
|
|
|
|
#endif /* _FFCONF */
|