fatfs.h File Reference

FatFs integration for vfs. More...

Detailed Description

FatFs integration for vfs.

Author

Michel Rottleuthner miche.nosp@m.l.ro.nosp@m.ttleu.nosp@m.thne.nosp@m.r@haw.nosp@m.-ham.nosp@m.burg..nosp@m.de

Definition in file fatfs.h.

#include "fatfs/source/ff.h"
#include "vfs.h"

Include dependency graph for fatfs.h:

Go to the source code of this file.

Data Structures
struct	fatfs_desc
	FatFs instance descriptor. More...
struct	fatfs_file_desc
	FatFs file instance descriptor. More...

Macros
#define	FATFS_YEAR_OFFSET   (1980)
	The year in FatFs timestamps is relative to this offset.
#define	EPOCH_YEAR_OFFSET   (1970)
	The epoch offset is used to convert between FatFs and time_t timestamps.
#define	FATFS_MAX_VOL_STR_LEN   (6)
	size needed for volume strings like "n:/" where n is the volume id
#define	FATFS_MOUNT_OPT   (1)
	0:mount on first file access, 1 mount in f_mount() call
#define	CONFIG_FATFS_FORMAT_TYPE   FM_ANY
	FAT filesystem type that a file system should be formatted in by vfs_format()
#define	CONFIG_FATFS_FORMAT_ALLOC_STATIC   0
	Statically allocate work buffer for format operation.
#define	FATFS_MAX_ABS_PATH_SIZE   (FATFS_MAX_VOL_STR_LEN + VFS_NAME_MAX + 1)
	Size of path buffer for absolute paths.

Typedefs
typedef struct fatfs_desc	fatfs_desc_t
	FatFs instance descriptor.
typedef struct fatfs_file_desc	fatfs_file_desc_t
	FatFs file instance descriptor.

Variables
const vfs_file_system_t	fatfs_file_system
	The FatFs vfs driver, a pointer to a fatfs_desc_t must be provided as vfs_mountp::private_data.