R0.15a
Nov 22, 2024 Fixed a complie error when FF_FS_LOCK != 0. (appeared at R0.15) Fixed a potential issue when work FatFs concurrency with FF_FS_REENTRANT, FF_VOLUMES >= 2 and FF_FS_LOCK > 0. Made f_setlabel accept a volume label with Unix style volume ID when FF_STR_VOLUME_ID == 2. Made FatFs update PercInUse field in exFAT VBR. (A preceding f_getfree is needed for the accuracy)
This commit is contained in:
Christopher Williams
+37
-37
@@ -2,7 +2,7 @@
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/ Configurations of FatFs Module
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/---------------------------------------------------------------------------*/
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#define FFCONF_DEF 80286 /* Revision ID */
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#define FFCONF_DEF 5380 /* Revision ID */
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/*---------------------------------------------------------------------------/
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/ Function Configurations
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@@ -31,45 +31,45 @@
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#define FF_USE_MKFS 0
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/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
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/* This option switches f_mkfs(). (0:Disable or 1:Enable) */
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#define FF_USE_FASTSEEK 0
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/* This option switches fast seek function. (0:Disable or 1:Enable) */
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/* This option switches fast seek feature. (0:Disable or 1:Enable) */
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#define FF_USE_EXPAND 0
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/* This option switches f_expand function. (0:Disable or 1:Enable) */
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/* This option switches f_expand(). (0:Disable or 1:Enable) */
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#define FF_USE_CHMOD 0
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/* This option switches attribute manipulation functions, f_chmod() and f_utime().
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/* This option switches attribute control API functions, f_chmod() and f_utime().
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/ (0:Disable or 1:Enable) Also FF_FS_READONLY needs to be 0 to enable this option. */
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#define FF_USE_LABEL 0
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/* This option switches volume label functions, f_getlabel() and f_setlabel().
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/* This option switches volume label API functions, f_getlabel() and f_setlabel().
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/ (0:Disable or 1:Enable) */
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#define FF_USE_FORWARD 0
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/* This option switches f_forward() function. (0:Disable or 1:Enable) */
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/* This option switches f_forward(). (0:Disable or 1:Enable) */
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#define FF_USE_STRFUNC 0
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#define FF_PRINT_LLI 1
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#define FF_PRINT_FLOAT 1
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#define FF_PRINT_LLI 0
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#define FF_PRINT_FLOAT 0
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#define FF_STRF_ENCODE 3
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/* FF_USE_STRFUNC switches string functions, f_gets(), f_putc(), f_puts() and
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/ f_printf().
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/* FF_USE_STRFUNC switches the string API functions, f_gets(), f_putc(), f_puts()
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/ and f_printf().
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/
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/ 0: Disable. FF_PRINT_LLI, FF_PRINT_FLOAT and FF_STRF_ENCODE have no effect.
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/ 1: Enable without LF-CRLF conversion.
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/ 2: Enable with LF-CRLF conversion.
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/ 1: Enable without LF - CRLF conversion.
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/ 2: Enable with LF - CRLF conversion.
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/
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/ FF_PRINT_LLI = 1 makes f_printf() support long long argument and FF_PRINT_FLOAT = 1/2
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/ makes f_printf() support floating point argument. These features want C99 or later.
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/ When FF_LFN_UNICODE >= 1 with LFN enabled, string functions convert the character
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/ When FF_LFN_UNICODE >= 1 with LFN enabled, string API functions convert the character
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/ encoding in it. FF_STRF_ENCODE selects assumption of character encoding ON THE FILE
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/ to be read/written via those functions.
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/
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@@ -118,15 +118,15 @@
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/* The FF_USE_LFN switches the support for LFN (long file name).
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/
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/ 0: Disable LFN. FF_MAX_LFN has no effect.
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/ 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
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/ 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
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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 the LFN, ffunicode.c needs to be added to the project. The LFN function
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/ To enable the LFN, ffunicode.c needs to be added to the project. The LFN feature
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/ requiers certain internal working buffer occupies (FF_MAX_LFN + 1) * 2 bytes and
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/ additional (FF_MAX_LFN + 44) / 15 * 32 bytes when exFAT is enabled.
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/ The FF_MAX_LFN defines size of the working buffer in UTF-16 code unit and it can
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/ be in range of 12 to 255. It is recommended to be set it 255 to fully support LFN
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/ be in range of 12 to 255. It is recommended to be set 255 to fully support the LFN
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/ specification.
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/ When use stack for the working buffer, take care on stack overflow. When use heap
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/ memory for the working buffer, memory management functions, ff_memalloc() and
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@@ -156,9 +156,9 @@
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#define FF_FS_RPATH 0
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/* This option configures support for relative path.
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/
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/ 0: Disable relative path and remove related functions.
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/ 0: Disable relative path and remove related API functions.
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/ 1: Enable relative path. f_chdir() and f_chdrive() are available.
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/ 2: f_getcwd() function is available in addition to 1.
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/ 2: f_getcwd() is available in addition to 1.
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*/
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@@ -175,7 +175,7 @@
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/* FF_STR_VOLUME_ID switches support for volume ID in arbitrary strings.
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/ When FF_STR_VOLUME_ID is set to 1 or 2, arbitrary strings can be used as drive
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/ number in the path name. FF_VOLUME_STRS defines the volume ID strings for each
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/ logical drives. Number of items must not be less than FF_VOLUMES. Valid
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/ logical drive. Number of items must not be less than FF_VOLUMES. Valid
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/ characters for the volume ID strings are A-Z, a-z and 0-9, however, they are
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/ compared in case-insensitive. If FF_STR_VOLUME_ID >= 1 and FF_VOLUME_STRS is
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/ not defined, a user defined volume string table is needed as:
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@@ -188,9 +188,9 @@
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/* This option switches support for multiple volumes on the physical drive.
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/ By default (0), each logical drive number is bound to the same physical drive
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/ number and only an FAT volume found on the physical drive will be mounted.
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/ When this function is enabled (1), each logical drive number can be bound to
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/ When this feature is enabled (1), each logical drive number can be bound to
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/ arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
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/ function will be available. */
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/ will be available. */
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#define FF_MIN_SS 512
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@@ -198,8 +198,8 @@
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/* This set of options configures the range of sector size to be supported. (512,
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/ 1024, 2048 or 4096) Always set both 512 for most systems, generic memory card and
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/ harddisk, but a larger value may be required for on-board flash memory and some
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/ type of optical media. When FF_MAX_SS is larger than FF_MIN_SS, FatFs is configured
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/ for variable sector size mode and disk_ioctl() function needs to implement
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/ type of optical media. When FF_MAX_SS is larger than FF_MIN_SS, FatFs is
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/ configured for variable sector size mode and disk_ioctl() needs to implement
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/ GET_SECTOR_SIZE command. */
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@@ -209,14 +209,14 @@
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#define FF_MIN_GPT 0x10000000
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/* Minimum number of sectors to switch GPT as partitioning format in f_mkfs and
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/ f_fdisk function. 0x100000000 max. This option has no effect when FF_LBA64 == 0. */
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/* Minimum number of sectors to switch GPT as partitioning format in f_mkfs() and
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/ f_fdisk(). 2^32 sectors maximum. This option has no effect when FF_LBA64 == 0. */
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#define FF_USE_TRIM 0
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/* This option switches support for ATA-TRIM. (0:Disable or 1:Enable)
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/ To enable Trim function, also CTRL_TRIM command should be implemented to the
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/ disk_ioctl() function. */
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/ To enable this feature, also CTRL_TRIM command should be implemented to
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/ the disk_ioctl(). */
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@@ -238,22 +238,22 @@
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#define FF_FS_NORTC 0
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#define FF_NORTC_MON 1
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#define FF_NORTC_MON 11
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#define FF_NORTC_MDAY 1
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#define FF_NORTC_YEAR 2022
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#define FF_NORTC_YEAR 2024
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/* The option FF_FS_NORTC switches timestamp feature. If the system does not have
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/ an RTC or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable the
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/ timestamp feature. Every object modified by FatFs will have a fixed timestamp
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/ defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR in local time.
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/ To enable timestamp function (FF_FS_NORTC = 0), get_fattime() function need to be
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/ added to the project to read current time form real-time clock. FF_NORTC_MON,
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/ To enable timestamp function (FF_FS_NORTC = 0), get_fattime() need to be added
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/ to the project to read current time form real-time clock. FF_NORTC_MON,
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/ FF_NORTC_MDAY and FF_NORTC_YEAR have no effect.
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/ These options have no effect in read-only configuration (FF_FS_READONLY = 1). */
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#define FF_FS_NOFSINFO 0
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/* If you need to know correct free space on the FAT32 volume, set bit 0 of this
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/ option, and f_getfree() function at the first time after volume mount will force
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/ option, and f_getfree() at the first time after volume mount will force
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/ a full FAT scan. Bit 1 controls the use of last allocated cluster number.
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/
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/ bit0=0: Use free cluster count in the FSINFO if available.
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@@ -280,13 +280,13 @@
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/* The option FF_FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs
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/ module itself. Note that regardless of this option, file access to different
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/ volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
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/ and f_fdisk() function, are always not re-entrant. Only file/directory access
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/ to the same volume is under control of this featuer.
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/ and f_fdisk(), are always not re-entrant. Only file/directory access to
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/ the same volume is under control of this featuer.
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/
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/ 0: Disable re-entrancy. FF_FS_TIMEOUT have no effect.
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/ 1: Enable re-entrancy. Also user provided synchronization handlers,
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/ ff_mutex_create(), ff_mutex_delete(), ff_mutex_take() and ff_mutex_give()
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/ function, must be added to the project. Samples are available in ffsystem.c.
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/ ff_mutex_create(), ff_mutex_delete(), ff_mutex_take() and ff_mutex_give(),
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/ must be added to the project. Samples are available in ffsystem.c.
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/
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/ The FF_FS_TIMEOUT defines timeout period in unit of O/S time tick.
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*/
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