FatFS R0.10b, released May 19, 2014

This commit is contained in:
Christopher Williams
2015-01-31 09:24:04 -07:00
parent 935031e4e5
commit 762b341574
75 changed files with 812 additions and 704 deletions
+57 -51
View File
@@ -1,9 +1,9 @@
/*---------------------------------------------------------------------------/
/ FatFs - FAT file system module configuration file R0.10a (C)ChaN, 2014
/ FatFs - FAT file system module configuration file R0.10b (C)ChaN, 2014
/---------------------------------------------------------------------------*/
#ifndef _FFCONF
#define _FFCONF 29000 /* Revision ID */
#define _FFCONF 8051 /* Revision ID */
/*---------------------------------------------------------------------------/
@@ -33,11 +33,11 @@
/ 3: f_lseek() function is removed in addition to 2. */
#define _USE_STRFUNC 2 /* 0:Disable or 1-2:Enable */
#define _USE_STRFUNC 0 /* 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 */
#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 */
@@ -45,7 +45,7 @@
/* To enable fast seek feature, set _USE_FASTSEEK to 1. */
#define _USE_LABEL 1 /* 0:Disable or 1:Enable */
#define _USE_LABEL 0 /* 0:Disable or 1:Enable */
/* To enable volume label functions, set _USE_LAVEL to 1 */
@@ -61,7 +61,7 @@
/* 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)
/ 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)
@@ -86,14 +86,14 @@
/ 857 - Turkish (OEM)
/ 862 - Hebrew (OEM)
/ 874 - Thai (OEM, Windows)
/ 1 - ASCII (Valid for only non-LFN cfg.) */
/ 1 - ASCII (Valid for only non-LFN configuration) */
#define _USE_LFN 1 /* 0 to 3 */
#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 and _LFN_UNICODE have no effect.
/ 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.
@@ -109,16 +109,17 @@
#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. */
/ 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 Unicode API is not enabled. */
/ 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 */
#define _FS_RPATH 0 /* 0 to 2 */
/* The _FS_RPATH option configures relative path feature.
/
/ 0: Disable relative path feature and remove related functions.
@@ -132,16 +133,16 @@
/ Drive/Volume Configurations
/---------------------------------------------------------------------------*/
#define _VOLUMES 8
#define _VOLUMES 1
/* Number of volumes (logical drives) to be used. */
#define _STR_VOLUME_ID 1 /* 0:Use only 0-9 for drive ID, 1:Use strings for drive ID */
#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 string 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. */
/* 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 */
@@ -152,11 +153,11 @@
#define _MIN_SS 512
#define _MAX_SS 2048
/* These options configure the sector size to be supported. (512, 1024, 2048 or 4096)
/ Always set both 512 for most systems, all memory card and hard disk. But a larger
#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 _MIN_SS != _MAX_SS, FatFs is configured to multiple sector size and
/ 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. */
@@ -166,9 +167,9 @@
#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.
/* 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.
@@ -182,35 +183,16 @@
/ System Configurations
/---------------------------------------------------------------------------*/
#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.
*/
#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/sub-directories can be opened simultaneously.
/ This feature consumes _FS_LOCK * 12 bytes of bss area. */
/* 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 ticks */
#define _SYNC_t HANDLE /* O/S dependent sync object type. e.g. HANDLE, OS_EVENT*, ID and etc.. */
/*#include <windows.h>*/
/* A header file that defines sync object types on the O/S, such as windows.h,
/ ucos_ii.h and semphr.h, should be included here when enable this option.
/ The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs module.
#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,
@@ -219,4 +201,28 @@
*/
#endif /* _FFCONFIG */
#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 */