diff options
Diffstat (limited to 'fatfs/src/ffconf.h')
| -rw-r--r-- | fatfs/src/ffconf.h | 498 |
1 files changed, 270 insertions, 228 deletions
diff --git a/fatfs/src/ffconf.h b/fatfs/src/ffconf.h index 2010c87..0442945 100644 --- a/fatfs/src/ffconf.h +++ b/fatfs/src/ffconf.h @@ -1,228 +1,270 @@ -/*---------------------------------------------------------------------------/
-/ 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 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_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 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 (Valid for only non-LFN configuration) */
-
-
-#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 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 2 /* 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 */
-#define _FS_TIMEOUT 1000 /* Timeout period in unit of time tick */
-#define _SYNC_t HANDLE /* 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 1 /* 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 */
+/*---------------------------------------------------------------------------/ +/ FatFs - FAT file system module configuration file R0.10c (C)ChaN, 2014 +/---------------------------------------------------------------------------*/ + +#define _FFCONF 80376 /* Revision ID */ + +/*---------------------------------------------------------------------------/ +/ Functions and Buffer Configurations +/---------------------------------------------------------------------------*/ + +#define _FS_TINY 0 +/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny) +/ At the tiny configuration, size of the file object (FIL) is reduced _MAX_SS +/ bytes. Instead of private sector buffer eliminated from the file object, +/ common sector buffer in the file system object (FATFS) is used for the file +/ data transfer. */ + + +#define _FS_READONLY 0 +/* This option switches read-only configuration. (0:Read/Write or 1:Read-only) +/ Read-only configuration removes basic writing API functions, f_write(), +/ f_sync(), f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), +/ f_getfree() and optional writing functions as well. */ + + +#define _FS_MINIMIZE 0 +/* This option defines minimization level to remove some 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 0 +/* This option switches string functions, f_gets(), f_putc(), f_puts() and +/ f_printf(). +/ +/ 0: Disable string functions. +/ 1: Enable without LF-CRLF conversion. +/ 2: Enable with LF-CRLF conversion. */ + + +#define _USE_MKFS 0 +/* This option switches f_mkfs() function. (0:Disable or 1:Enable) +/ To enable it, also _FS_READONLY need to be set to 0. */ + + +#define _USE_FASTSEEK 0 +/* This option switches fast seek feature. (0:Disable or 1:Enable) */ + + +#define _USE_LABEL 0 +/* This option switches volume label functions, f_getlabel() and f_setlabel(). +/ (0:Disable or 1:Enable) */ + + +#define _USE_FORWARD 0 +/* This option switches f_forward() function. (0:Disable or 1:Enable) */ +/* To enable it, also _FS_TINY need to be set to 1. */ + + +/*---------------------------------------------------------------------------/ +/ Locale and Namespace Configurations +/---------------------------------------------------------------------------*/ + +#define _CODE_PAGE 932 +/* This option 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 (No extended character. Valid for only non-LFN configuration.) */ + + +#define _USE_LFN 0 +#define _MAX_LFN 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 the LFN feature, Unicode handling functions (option/unicode.c) 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 +/* This option switches character encoding on the API. (0:ANSI/OEM or 1:Unicode) +/ To use Unicode string for the path name, enable LFN feature and set _LFN_UNICODE +/ to 1. This option also affects behavior of string I/O functions. */ + + +#define _STRF_ENCODE 3 +/* When _LFN_UNICODE is 1, 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(). +/ +/ 0: ANSI/OEM +/ 1: UTF-16LE +/ 2: UTF-16BE +/ 3: UTF-8 +/ +/ When _LFN_UNICODE is 0, this option has no effect. */ + + +#define _FS_RPATH 0 +/* This option configures relative path feature. +/ +/ 0: Disable relative path feature and remove related functions. +/ 1: Enable relative path feature. f_chdir() and f_chdrive() are available. +/ 2: f_getcwd() function is available in addition to 1. +/ +/ Note that directory items read via f_readdir() are affected by this option. */ + + +/*---------------------------------------------------------------------------/ +/ Drive/Volume Configurations +/---------------------------------------------------------------------------*/ + +#define _VOLUMES 1 +/* Number of volumes (logical drives) to be used. */ + + +#define _STR_VOLUME_ID 0 +#define _VOLUME_STRS "RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3" +/* _STR_VOLUME_ID option switches string volume ID feature. +/ 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: A-Z and 0-9. */ + + +#define _MULTI_PARTITION 0 +/* This option switches multi-partition feature. By default (0), each logical drive +/ number is bound to the same physical drive number and only an FAT volume found on +/ the physical drive will be mounted. When multi-partition feature is enabled (1), +/ each logical drive number is bound to arbitrary physical drive and partition +/ listed in the VolToPart[]. Also f_fdisk() funciton will be enabled. */ + + +#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 type of memory cards 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 0 +/* This option switches ATA-TRIM feature. (0:Disable or 1:Enable) +/ To enable Trim feature, also CTRL_TRIM command should be implemented to the +/ disk_ioctl() function. */ + + +#define _FS_NOFSINFO 0 +/* 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 use of last allocated cluster number. +/ +/ 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_NORTC 0 +#define _NORTC_MON 11 +#define _NORTC_MDAY 9 +#define _NORTC_YEAR 2014 +/* 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). */ + + +#define _FS_LOCK 0 +/* The _FS_LOCK option switches file lock feature to control duplicated file open +/ and illegal operation to open objects. This option must be 0 when _FS_READONLY +/ is 1. +/ +/ 0: Disable file lock feature. To avoid volume corruption, application program +/ should avoid illegal open, remove and rename to the open objects. +/ >0: Enable file lock feature. The value defines how many files/sub-directories +/ can be opened simultaneously under file lock control. Note that the file +/ lock feature is independent of re-entrancy. */ + + +#define _FS_REENTRANT 0 +#define _FS_TIMEOUT 1000 +#define _SYNC_t HANDLE +/* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs +/ module itself. Note that regardless of this option, file access to different +/ volume is always re-entrant and volume control functions, f_mount(), f_mkfs() +/ and f_fdisk() function, are always not re-entrant. Only file/directory access +/ to the same volume is under control of this feature. +/ +/ 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. Samples are available in +/ option/syscall.c. +/ +/ The _FS_TIMEOUT defines timeout period in unit of time tick. +/ The _SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*, +/ SemaphoreHandle_t and etc.. */ + + +#define _WORD_ACCESS 1 /* 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 to ALL instructions. +/ * Byte order on the memory is little-endian. +/ +/ If it is the case, _WORD_ACCESS can also be set to 1 to reduce code size. +/ Following table shows allowable settings of some processor types. +/ +/ ARM7TDMI 0 ColdFire 0 V850E 0 +/ Cortex-M3 0 Z80 0/1 V850ES 0/1 +/ Cortex-M0 0 x86 0/1 TLCS-870 0/1 +/ AVR 0/1 RX600(LE) 0/1 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 8051 0/1 +*/ + |