diff options
Diffstat (limited to 'ext/fsfat/ffconf.h')
| -rw-r--r-- | ext/fsfat/ffconf.h | 301 |
1 files changed, 301 insertions, 0 deletions
diff --git a/ext/fsfat/ffconf.h b/ext/fsfat/ffconf.h new file mode 100644 index 0000000..e822ee0 --- /dev/null +++ b/ext/fsfat/ffconf.h @@ -0,0 +1,301 @@ +/*---------------------------------------------------------------------------/
+/ FatFs Functional Configurations
+/---------------------------------------------------------------------------*/
+
+#define FFCONF_DEF 86631 /* Revision ID */
+
+/*---------------------------------------------------------------------------/
+/ Function Configurations
+/---------------------------------------------------------------------------*/
+
+#define FF_FS_READONLY 0
+/* This option switches read-only configuration. (0:Read/Write or 1:Read-only)
+/ Read-only configuration removes 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 FF_FS_MINIMIZE 0
+/* This option defines minimization level to remove some basic API functions.
+/
+/ 0: Basic functions are fully enabled.
+/ 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename()
+/ 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 FF_USE_FIND 1
+/* This option switches filtered directory read functions, f_findfirst() and
+/ f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */
+
+
+#define FF_USE_MKFS 1
+/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
+
+
+#define FF_USE_FASTSEEK 0
+/* This option switches fast seek function. (0:Disable or 1:Enable) */
+
+
+#define FF_USE_EXPAND 1
+/* This option switches f_expand function. (0:Disable or 1:Enable) */
+
+
+#define FF_USE_CHMOD 1
+/* This option switches attribute manipulation functions, f_chmod() and f_utime().
+/ (0:Disable or 1:Enable) Also FF_FS_READONLY needs to be 0 to enable this option. */
+
+
+#define FF_USE_LABEL 1
+/* This option switches volume label functions, f_getlabel() and f_setlabel().
+/ (0:Disable or 1:Enable) */
+
+
+#define FF_USE_FORWARD 1
+/* This option switches f_forward() function. (0:Disable or 1:Enable) */
+
+
+#define FF_USE_STRFUNC 0
+#define FF_PRINT_LLI 0
+#define FF_PRINT_FLOAT 0
+#define FF_STRF_ENCODE 0
+/* 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
+/---------------------------------------------------------------------------*/
+
+#define FF_CODE_PAGE 437
+/* This option specifies the OEM code page to be used on the target system.
+/ Incorrect code page setting can cause a file open failure.
+/
+/ 437 - U.S.
+/ 720 - Arabic
+/ 737 - Greek
+/ 771 - KBL
+/ 775 - Baltic
+/ 850 - Latin 1
+/ 852 - Latin 2
+/ 855 - Cyrillic
+/ 857 - Turkish
+/ 860 - Portuguese
+/ 861 - Icelandic
+/ 862 - Hebrew
+/ 863 - Canadian French
+/ 864 - Arabic
+/ 865 - Nordic
+/ 866 - Russian
+/ 869 - Greek 2
+/ 932 - Japanese (DBCS)
+/ 936 - Simplified Chinese (DBCS)
+/ 949 - Korean (DBCS)
+/ 950 - Traditional Chinese (DBCS)
+/ 0 - Include all code pages above and configured by f_setcp()
+*/
+
+
+#define FF_USE_LFN 0
+#define FF_MAX_LFN 255
+/* 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.
+/ 2: Enable LFN with dynamic working buffer on the STACK.
+/ 3: Enable LFN with dynamic working buffer on the HEAP.
+/
+/ To enable the LFN, ffunicode.c needs to be added to the project. The LFN function
+/ 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 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() exemplified in ffsystem.c, need to be added to the project. */
+
+
+#define FF_LFN_UNICODE 0
+/* This option switches the character encoding on the API when LFN is enabled.
+/
+/ 0: ANSI/OEM in current CP (TCHAR = char)
+/ 1: Unicode in UTF-16 (TCHAR = WCHAR)
+/ 2: Unicode in UTF-8 (TCHAR = char)
+/ 3: Unicode in UTF-32 (TCHAR = DWORD)
+/
+/ Also behavior of string I/O functions will be affected by this option.
+/ When LFN is not enabled, this option has no effect. */
+
+
+#define FF_LFN_BUF 255
+#define FF_SFN_BUF 12
+/* This set of options defines size of file name members in the FILINFO structure
+/ which is used to read out directory items. These values should be suffcient for
+/ the file names to read. The maximum possible length of the read file name depends
+/ on character encoding. When LFN is not enabled, these options have no effect. */
+
+
+#define FF_FS_RPATH 0
+/* This option configures support for relative path.
+/
+/ 0: Disable relative path and remove related functions.
+/ 1: Enable relative path. f_chdir() and f_chdrive() are available.
+/ 2: f_getcwd() function is available in addition to 1.
+*/
+
+
+/*---------------------------------------------------------------------------/
+/ Drive/Volume Configurations
+/---------------------------------------------------------------------------*/
+
+#define FF_VOLUMES 1
+/* Number of volumes (logical drives) to be used. (1-10) */
+
+
+#define FF_STR_VOLUME_ID 0
+#define FF_VOLUME_STRS "RAM","NAND","CF","SD","SD2","USB","USB2","USB3"
+/* FF_STR_VOLUME_ID switches support for volume ID in arbitrary strings.
+/ When FF_STR_VOLUME_ID is set to 1 or 2, arbitrary strings can be used as drive
+/ number in the path name. FF_VOLUME_STRS defines the volume ID strings for each
+/ 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:
+/
+/ const char* VolumeStr[FF_VOLUMES] = {"ram","flash","sd","usb",...
+*/
+
+
+#define FF_MULTI_PARTITION 1
+/* This option switches support for multiple volumes on the physical drive.
+/ 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 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. */
+
+
+#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
+/ 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 1
+/* 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. */
+
+
+
+/*---------------------------------------------------------------------------/
+/ System Configurations
+/---------------------------------------------------------------------------*/
+
+#define FF_FS_TINY 1
+/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
+/ At the tiny configuration, size of file object (FIL) is shrinked FF_MAX_SS bytes.
+/ Instead of private sector buffer eliminated from the file object, common sector
+/ buffer in the filesystem object (FATFS) is used for the file data transfer. */
+
+
+#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. (FF_USE_LFN >= 1)
+/ Note that enabling exFAT discards ANSI C (C89) compatibility. */
+
+
+#define FF_FS_NORTC 1
+#define FF_NORTC_MON 1
+#define FF_NORTC_MDAY 1
+#define FF_NORTC_YEAR 2020
+/* 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
+/ 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 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 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
+/* The option FF_FS_LOCK switches file lock function to control duplicated file open
+/ and illegal operation to open objects. This option must be 0 when FF_FS_READONLY
+/ is 1.
+/
+/ 0: Disable file lock function. To avoid volume corruption, application program
+/ should avoid illegal open, remove and rename to the open objects.
+/ >0: Enable file lock function. The value defines how many files/sub-directories
+/ can be opened simultaneously under file lock control. Note that the file
+/ lock control is independent of re-entrancy. */
+
+
+/* #include <somertos.h> // O/S definitions */
+#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.
+/
+/ 0: Disable re-entrancy. FF_FS_TIMEOUT and FF_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 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. */
+
+
+
+/*--- End of configuration options ---*/
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