#include "integer.h"
#include "ffconf.h"

Data Structures
struct	DIR

struct	FATFS

struct	FIL

struct	FILINFO

Macros
#define	_FATFS 6502 /* Revision ID */

#define	_T(x) x

#define	_TEXT(x) x

#define	AM_ARC 0x20 /* Archive */

#define	AM_DIR 0x10 /* Directory */

#define	AM_HID 0x02 /* Hidden */

#define	AM_LFN 0x0F /* LFN entry */

#define	AM_MASK 0x3F /* Mask of defined bits */

#define	AM_RDO 0x01 /* Read only */

#define	AM_SYS 0x04 /* System */

#define	AM_VOL 0x08 /* Volume label */

#define	CREATE_LINKMAP 0xFFFFFFFF

#define	EOF (-1)

#define	f_eof(fp) (((fp)->fptr == (fp)->fsize) ? 1 : 0)

#define	f_error(fp) (((fp)->flag & FA__ERROR) ? 1 : 0)

#define	f_size(fp) ((fp)->fsize)

#define	f_tell(fp) ((fp)->fptr)

#define	FA__DIRTY 0x40

#define	FA__ERROR 0x80

#define	FA__WRITTEN 0x20

#define	FA_CREATE_ALWAYS 0x08

#define	FA_CREATE_NEW 0x04

#define	FA_OPEN_ALWAYS 0x10

#define	FA_OPEN_EXISTING 0x00

#define	FA_READ 0x01

#define	FA_WRITE 0x02

#define	FS_FAT12 1

#define	FS_FAT16 2

#define	FS_FAT32 3

#define	LD2PD(vol) (vol) /* Each logical drive is bound to the same physical drive number */

#define	LD2PT(vol) 0 /* Always mounts the 1st partition or in SFD */

#define	LD_DWORD(ptr) (DWORD)(((DWORD)((BYTE)(ptr)+3)<<24)\|((DWORD)((BYTE)(ptr)+2)<<16)\|((WORD)((BYTE)(ptr)+1)<<8)\|(BYTE)(ptr))

#define	LD_WORD(ptr) (WORD)(((WORD)((BYTE)(ptr)+1)<<8)\|(WORD)(BYTE)(ptr))

#define	ST_DWORD(ptr, val) (BYTE)(ptr)=(BYTE)(val); ((BYTE)(ptr)+1)=(BYTE)((WORD)(val)>>8); ((BYTE)(ptr)+2)=(BYTE)((DWORD)(val)>>16); ((BYTE)(ptr)+3)=(BYTE)((DWORD)(val)>>24)

#define	ST_WORD(ptr, val) (BYTE)(ptr)=(BYTE)(val); ((BYTE)(ptr)+1)=(BYTE)((WORD)(val)>>8)

Typedefs
typedef char	TCHAR

Enumerations
enum	FRESULT { FR_OK = 0, FR_DISK_ERR, FR_INT_ERR, FR_NOT_READY, FR_NO_FILE, FR_NO_PATH, FR_INVALID_NAME, FR_DENIED, FR_EXIST, FR_INVALID_OBJECT, FR_WRITE_PROTECTED, FR_INVALID_DRIVE, FR_NOT_ENABLED, FR_NO_FILESYSTEM, FR_MKFS_ABORTED, FR_TIMEOUT, FR_LOCKED, FR_NOT_ENOUGH_CORE, FR_TOO_MANY_OPEN_FILES, FR_INVALID_PARAMETER }

Functions
FRESULT	f_chdir (const TCHAR *)

FRESULT	f_chdrive (BYTE)

FRESULT	f_chmod (const TCHAR *, BYTE, BYTE)

FRESULT	f_close (FIL *)

FRESULT	f_fdisk (BYTE, const DWORD[], void *)

FRESULT	f_forward (FIL , UINT()(const BYTE , UINT), UINT, UINT )

FRESULT	f_getcwd (TCHAR *, UINT)

FRESULT	f_getfree (const TCHAR , DWORD , FATFS **)

TCHAR *	f_gets (TCHAR , int, FIL )

FRESULT	f_lseek (FIL *, DWORD)

FRESULT	f_mkdir (const TCHAR *)

FRESULT	f_mkfs (BYTE, BYTE, UINT)

FRESULT	f_mount (BYTE, FATFS *)

FRESULT	f_open (FIL , const TCHAR , BYTE)

FRESULT	f_opendir (DIR , const TCHAR )

int	f_printf (FIL , const TCHAR ,...)

int	f_putc (TCHAR, FIL *)

int	f_puts (const TCHAR , FIL )

FRESULT	f_read (FIL , void , UINT, UINT *)

FRESULT	f_readdir (DIR , FILINFO )

FRESULT	f_rename (const TCHAR , const TCHAR )

FRESULT	f_stat (const TCHAR , FILINFO )

FRESULT	f_sync (FIL *)

FRESULT	f_truncate (FIL *)

FRESULT	f_unlink (const TCHAR *)

FRESULT	f_utime (const TCHAR , const FILINFO )

FRESULT	f_write (FIL , const void , UINT, UINT *)

WCHAR	ff_convert (WCHAR, UINT)

WCHAR	ff_wtoupper (WCHAR)

DWORD	get_fattime (void)
	Current time returned is packed into a DWORD value. More...

#define _FATFS 6502 /* Revision ID */

#define _T ( x ) x

#define _TEXT ( x ) x

#define AM_ARC 0x20 /* Archive */

Referenced by f_chmod(), f_rename(), and f_sync().

#define AM_DIR 0x10 /* Directory */

Referenced by f_mkdir(), f_open(), f_opendir(), f_rename(), f_unlink(), and follow_path().

#define AM_HID 0x02 /* Hidden */

Referenced by f_chmod().

#define AM_LFN 0x0F /* LFN entry */

Referenced by dir_find(), dir_read(), and fit_lfn().

#define AM_MASK 0x3F /* Mask of defined bits */

Referenced by dir_find(), and dir_read().

#define AM_RDO 0x01 /* Read only */

Referenced by f_chmod(), f_open(), and f_unlink().

#define AM_SYS 0x04 /* System */

Referenced by f_chmod().

#define AM_VOL 0x08 /* Volume label */

Referenced by dir_find(), and dir_read().

#define CREATE_LINKMAP 0xFFFFFFFF

Referenced by f_lseek().

#define EOF (-1)

Referenced by f_printf(), f_putc(), and f_puts().

#define f_eof ( fp ) (((fp)->fptr == (fp)->fsize) ? 1 : 0)

#define f_error ( fp ) (((fp)->flag & FA__ERROR) ? 1 : 0)

#define f_size ( fp ) ((fp)->fsize)

#define f_tell ( fp ) ((fp)->fptr)

#define FA__DIRTY 0x40

Referenced by f_lseek(), f_read(), f_sync(), and f_write().

#define FA__ERROR 0x80

Referenced by f_lseek(), f_read(), f_truncate(), and f_write().

#define FA__WRITTEN 0x20

Referenced by f_lseek(), f_open(), f_sync(), f_truncate(), and f_write().

#define FA_CREATE_ALWAYS 0x08

Referenced by _save_setting_to_sd(), and f_open().

#define FA_CREATE_NEW 0x04

Referenced by f_open().

#define FA_OPEN_ALWAYS 0x10

Referenced by f_open().

#define FA_OPEN_EXISTING 0x00

#define FA_READ 0x01

Referenced by _load_setting_from_sd(), f_open(), and f_read().

#define FA_WRITE 0x02

Referenced by _save_setting_to_sd(), f_lseek(), f_open(), f_truncate(), and f_write().

#define FS_FAT12 1

Referenced by chk_mounted(), f_getfree(), get_fat(), and put_fat().

#define FS_FAT16 2

Referenced by chk_mounted(), f_getfree(), get_fat(), and put_fat().

#define FS_FAT32 3

Referenced by chk_mounted(), dir_sdi(), f_getfree(), f_mkdir(), f_rename(), get_fat(), put_fat(), and sync().

#define LD2PD ( vol ) (vol) /* Each logical drive is bound to the same physical drive number */

Referenced by chk_mounted().

#define LD2PT ( vol ) 0 /* Always mounts the 1st partition or in SFD */

Referenced by chk_mounted().

#define LD_DWORD ( ptr ) (DWORD)(((DWORD)*((BYTE*)(ptr)+3)<<24)|((DWORD)*((BYTE*)(ptr)+2)<<16)|((WORD)*((BYTE*)(ptr)+1)<<8)|*(BYTE*)(ptr))

Referenced by check_fs(), chk_mounted(), f_getfree(), f_open(), get_fat(), get_fileinfo(), and put_fat().

#define LD_WORD ( ptr ) (WORD)(((WORD)*((BYTE*)(ptr)+1)<<8)|(WORD)*(BYTE*)(ptr))

Referenced by check_fs(), chk_mounted(), cmp_lfn(), f_getfree(), get_fat(), get_fileinfo(), and pick_lfn().

#define ST_DWORD	(	ptr,
		val
	)	(BYTE)(ptr)=(BYTE)(val); ((BYTE)(ptr)+1)=(BYTE)((WORD)(val)>>8); ((BYTE)(ptr)+2)=(BYTE)((DWORD)(val)>>16); ((BYTE)(ptr)+3)=(BYTE)((DWORD)(val)>>24)

Referenced by f_mkdir(), f_open(), f_sync(), put_fat(), and sync().

#define ST_WORD	(	ptr,
		val
	)	(BYTE)(ptr)=(BYTE)(val); ((BYTE)(ptr)+1)=(BYTE)((WORD)(val)>>8)

Referenced by f_utime(), fit_lfn(), put_fat(), and sync().

typedef char TCHAR

enum FRESULT

Enumerator
FR_OK
FR_DISK_ERR
FR_INT_ERR
FR_NOT_READY
FR_NO_FILE
FR_NO_PATH
FR_INVALID_NAME
FR_DENIED
FR_EXIST
FR_INVALID_OBJECT
FR_WRITE_PROTECTED
FR_INVALID_DRIVE
FR_NOT_ENABLED
FR_NO_FILESYSTEM
FR_MKFS_ABORTED
FR_TIMEOUT
FR_LOCKED
FR_NOT_ENOUGH_CORE
FR_TOO_MANY_OPEN_FILES
FR_INVALID_PARAMETER

FRESULT f_chdir ( const TCHAR * )

FRESULT f_chdrive ( BYTE )

FRESULT f_fdisk	(	BYTE	,
		const DWORD	[],
		void *
	)

FRESULT f_forward	(	FIL *	,
		UINT()(const BYTE , UINT)	,
		UINT	,
		UINT *
	)

FRESULT f_getcwd	(	TCHAR *	,
		UINT
	)

FRESULT f_mkfs	(	BYTE	,
		BYTE	,
		UINT
	)

WCHAR ff_convert	(	WCHAR	,
		UINT
	)

References Tbl.

Referenced by create_name(), and get_fileinfo().

WCHAR ff_wtoupper ( WCHAR )

Referenced by cmp_lfn(), and create_name().

DWORD get_fattime ( void )

Current time returned is packed into a DWORD value.

The bit field is as follows:

bit31:25 Year from 1980 (0..127)

bit24:21 Month (1..12)

bit20:16 Day in month(1..31)

bit15:11 Hour (0..23)

bit10:5 Minute (0..59)

bit4:0 Second (0..29)

Returns: Current time.

References rtc_calendar_time::day, rtc_calendar_time::hour, rtc_calendar_time::minute, rtc_calendar_time::month, rtc_calendar_get_time(), rtc_instance, rtc_calendar_time::second, and rtc_calendar_time::year.

Referenced by f_mkdir(), f_open(), and f_sync().

Microchip® Advanced Software Framework

Data Structures

Macros

Typedefs

Enumerations

Functions