#include "hwdef.h" /*---------------------------------------------------------------------------/ / 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 0 /* 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 HAL_USE_SDC /* 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 0 /* 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 0 /* This option switches volume label functions, f_getlabel() and f_setlabel(). / (0:Disable or 1:Enable) */ #define FF_USE_FORWARD 0 /* 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 850 /* 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 3 #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 1 /* 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 0 /* 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 0x100000000 /* 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. */ /*---------------------------------------------------------------------------/ / System Configurations /---------------------------------------------------------------------------*/ #define FF_FS_TINY 0 /* 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 1 /* 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 0 #define FF_NORTC_MON 1 #define FF_NORTC_MDAY 1 #define FF_NORTC_YEAR 2016 /* 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 // O/S definitions */ #define FF_FS_REENTRANT 0 #define FF_FS_TIMEOUT chTimeMS2I(1000) #define FF_SYNC_t semaphore_t* /* 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 ---*/