+
+
+#define FF_FS_RPATH 2
+/* 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 2
+/* 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_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
+/---------------------------------------------------------------------------*/
+
+#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.
+/ 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
+/ 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). */
+
+
+#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. */
+
+
+#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. */
+
+/* #include <windows.h> // O/S definitions */
+
+
+
+/*--- End of configuration options ---*/