diff options
Diffstat (limited to 'fatfs/source/ffconf.h.dist')
| -rw-r--r-- | fatfs/source/ffconf.h.dist | 125 |
1 files changed, 66 insertions, 59 deletions
diff --git a/fatfs/source/ffconf.h.dist b/fatfs/source/ffconf.h.dist index fe582ce..46abe70 100644 --- a/fatfs/source/ffconf.h.dist +++ b/fatfs/source/ffconf.h.dist @@ -1,8 +1,8 @@ /*---------------------------------------------------------------------------/
-/ FatFs - Configuration file
+/ Configurations of FatFs Module
/---------------------------------------------------------------------------*/
-#define FFCONF_DEF 63463 /* Revision ID */
+#define FFCONF_DEF 80286 /* Revision ID */
/*---------------------------------------------------------------------------/
/ Function Configurations
@@ -25,14 +25,6 @@ / 3: f_lseek() function is removed in addition to 2. */
-#define FF_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 FF_USE_FIND 0
/* This option switches filtered directory read functions, f_findfirst() and
/ f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */
@@ -64,6 +56,30 @@ /* This option switches f_forward() function. (0:Disable or 1:Enable) */
+#define FF_USE_STRFUNC 0
+#define FF_PRINT_LLI 1
+#define FF_PRINT_FLOAT 1
+#define FF_STRF_ENCODE 3
+/* FF_USE_STRFUNC switches string functions, f_gets(), f_putc(), f_puts() and
+/ f_printf().
+/
+/ 0: Disable. FF_PRINT_LLI, FF_PRINT_FLOAT and FF_STRF_ENCODE have no effect.
+/ 1: Enable without LF-CRLF conversion.
+/ 2: Enable with LF-CRLF conversion.
+/
+/ FF_PRINT_LLI = 1 makes f_printf() support long long argument and FF_PRINT_FLOAT = 1/2
+/ makes f_printf() support floating point argument. These features want C99 or later.
+/ When FF_LFN_UNICODE >= 1 with LFN enabled, string functions convert the character
+/ encoding in it. FF_STRF_ENCODE selects assumption of character encoding ON THE FILE
+/ to be read/written via those functions.
+/
+/ 0: ANSI/OEM in current CP
+/ 1: Unicode in UTF-16LE
+/ 2: Unicode in UTF-16BE
+/ 3: Unicode in UTF-8
+*/
+
+
/*---------------------------------------------------------------------------/
/ Locale and Namespace Configurations
/---------------------------------------------------------------------------*/
@@ -102,7 +118,7 @@ /* The FF_USE_LFN switches the support for LFN (long file name).
/
/ 0: Disable LFN. FF_MAX_LFN has no effect.
-/ 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
+/ 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.
/
@@ -110,11 +126,11 @@ / requiers certain internal working buffer occupies (FF_MAX_LFN + 1) * 2 bytes and
/ additional (FF_MAX_LFN + 44) / 15 * 32 bytes when exFAT is enabled.
/ The FF_MAX_LFN defines size of the working buffer in UTF-16 code unit and it can
-/ be in range of 12 to 255. It is recommended to be set 255 to fully support LFN
+/ be in range of 12 to 255. It is recommended to be set it 255 to fully support LFN
/ specification.
/ 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() in ffsystem.c, need to be added to the project. */
+/ ff_memfree() exemplified in ffsystem.c, need to be added to the project. */
#define FF_LFN_UNICODE 0
@@ -137,19 +153,6 @@ / on character encoding. When LFN is not enabled, these options have no effect. */
-#define FF_STRF_ENCODE 3
-/* When FF_LFN_UNICODE >= 1 with LFN enabled, string I/O functions, f_gets(),
-/ f_putc(), f_puts and f_printf() convert the character encoding in it.
-/ This option selects assumption of character encoding ON THE FILE to be
-/ read/written via those functions.
-/
-/ 0: ANSI/OEM in current CP
-/ 1: Unicode in UTF-16LE
-/ 2: Unicode in UTF-16BE
-/ 3: Unicode in UTF-8
-*/
-
-
#define FF_FS_RPATH 0
/* This option configures support for relative path.
/
@@ -175,7 +178,7 @@ / logical drives. Number of items must not be less than FF_VOLUMES. Valid
/ characters for the volume ID strings are A-Z, a-z and 0-9, however, they are
/ compared in case-insensitive. If FF_STR_VOLUME_ID >= 1 and FF_VOLUME_STRS is
-/ not defined, a user defined volume string table needs to be defined as:
+/ not defined, a user defined volume string table is needed as:
/
/ const char* VolumeStr[FF_VOLUMES] = {"ram","flash","sd","usb",...
*/
@@ -187,37 +190,35 @@ / number and only an FAT volume found on the physical drive will be mounted.
/ When this function is enabled (1), each logical drive number can be bound to
/ arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
-/ funciton will be available. */
+/ function will be available. */
#define FF_MIN_SS 512
#define FF_MAX_SS 512
/* This set of options configures the range of sector size to be supported. (512,
/ 1024, 2048 or 4096) Always set both 512 for most systems, generic memory card and
-/ harddisk. But a larger value may be required for on-board flash memory and some
+/ harddisk, but a larger value may be required for on-board flash memory and some
/ type of optical media. When FF_MAX_SS is larger than FF_MIN_SS, FatFs is configured
/ for variable sector size mode and disk_ioctl() function needs to implement
/ GET_SECTOR_SIZE command. */
+#define FF_LBA64 0
+/* This option switches support for 64-bit LBA. (0:Disable or 1:Enable)
+/ To enable the 64-bit LBA, also exFAT needs to be enabled. (FF_FS_EXFAT == 1) */
+
+
+#define FF_MIN_GPT 0x10000000
+/* Minimum number of sectors to switch GPT as partitioning format in f_mkfs and
+/ f_fdisk function. 0x100000000 max. This option has no effect when FF_LBA64 == 0. */
+
+
#define FF_USE_TRIM 0
/* This option switches support for ATA-TRIM. (0:Disable or 1:Enable)
/ To enable Trim function, also CTRL_TRIM command should be implemented to the
/ disk_ioctl() function. */
-#define FF_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
@@ -232,22 +233,34 @@ #define FF_FS_EXFAT 0
/* This option switches support for exFAT filesystem. (0:Disable or 1:Enable)
-/ To enable exFAT, also LFN needs to be enabled.
+/ To enable exFAT, also LFN needs to be enabled. (FF_USE_LFN >= 1)
/ Note that enabling exFAT discards ANSI C (C89) compatibility. */
#define FF_FS_NORTC 0
#define FF_NORTC_MON 1
#define FF_NORTC_MDAY 1
-#define FF_NORTC_YEAR 2018
-/* The option FF_FS_NORTC switches timestamp functiton. If the system does not have
-/ any RTC function or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable
-/ the timestamp function. Every object modified by FatFs will have a fixed timestamp
+#define FF_NORTC_YEAR 2022
+/* The option FF_FS_NORTC switches timestamp feature. If the system does not have
+/ an RTC or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable the
+/ timestamp feature. Every object modified by FatFs will have a fixed timestamp
/ defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR in local time.
/ To enable timestamp function (FF_FS_NORTC = 0), get_fattime() function need to be
/ added to the project to read current time form real-time clock. FF_NORTC_MON,
/ FF_NORTC_MDAY and FF_NORTC_YEAR have no effect.
-/ These options have no effect at read-only configuration (FF_FS_READONLY = 1). */
+/ These options have no effect in read-only configuration (FF_FS_READONLY = 1). */
+
+
+#define FF_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 the 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.
+*/
#define FF_FS_LOCK 0
@@ -264,25 +277,19 @@ #define FF_FS_REENTRANT 0
#define FF_FS_TIMEOUT 1000
-#define FF_SYNC_t HANDLE
/* The option FF_FS_REENTRANT 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 function.
+/ to the same volume is under control of this featuer.
/
-/ 0: Disable re-entrancy. FF_FS_TIMEOUT and FF_SYNC_t have no effect.
+/ 0: Disable re-entrancy. FF_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. Samples are available in
-/ option/syscall.c.
+/ ff_mutex_create(), ff_mutex_delete(), ff_mutex_take() and ff_mutex_give()
+/ function, must be added to the project. Samples are available in ffsystem.c.
/
-/ The FF_FS_TIMEOUT defines timeout period in unit of time tick.
-/ The FF_SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,
-/ SemaphoreHandle_t and etc. A header file for O/S definitions needs to be
-/ included somewhere in the scope of ff.h. */
-
-/* #include <windows.h> // O/S definitions */
+/ The FF_FS_TIMEOUT defines timeout period in unit of O/S time tick.
+*/
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