api_f.h File Reference

Embedded Flash File System - FAT. More...

#include <nbrtos.h>
#include "fwerr.h"

Go to the source code of this file.

Macros
#define	F_SEEK_SET   FN_SEEK_SET
	Beginning of file.
#define	F_SEEK_END   FN_SEEK_END
	End of file.
#define	F_SEEK_CUR   FN_SEEK_CUR
	Current position of the file pointer.
#define	f_delvolume(drvnumber)   fm_delvolume(drvnumber)
	Un-mounts a flash card.
#define	f_getfreespace(drivenum, pspace)   fm_getfreespace(drivenum, pspace)
	Provides information about the drive space usage.
#define	f_chdir(dirname)   fm_chdir(dirname)
	Change the directory.
#define	f_mkdir(dirname)   fm_mkdir(dirname)
	Makes a new directory.
#define	f_rmdir(dirname)   fm_rmdir(dirname)
	Removes a directory.
#define	f_findfirst(filename, find)   fm_findfirst(filename, find)
	Find the first file or subdirectory in a specified directory.
#define	f_findnext(find)   fm_findnext(find)
	Finds the next file or subdirectory in a specified directory after a previous call to f_findfirst() or f_findnext().
#define	f_close(filehandle)   fm_close(filehandle)
	Closes an opened file.
#define	f_open(filename, mode)   fm_open(filename, mode)
	Opens a file in the file system.
#define	f_read(buf, size, size_st, filehandle)   fm_read(buf, size, size_st, filehandle)
	Read data from the current position in a file.
#define	f_write(buf, size, size_st, filehandle)   fm_write(buf, size, size_st, filehandle)
	Write data to the file at the current position.
#define	f_seek(filehandle, offset, whence)   fm_seek(filehandle, offset, whence)
	Move the stream position of an open file.
#define	f_rewind(filehandle)   fm_rewind(filehandle)
	Sets the file position in the open target file to the start of the file.
#define	f_eof(filehandle)   fm_eof(filehandle)
	Check whether the current position in the open target file is the end of the file.
#define	f_gettimedate(filename, pctime, pcdate)   fm_gettimedate(filename, pctime, pcdate)
	Get the time and date of a file or directory.
#define	f_settimedate(filename, ctime, cdate)   fm_settimedate(filename, ctime, cdate)
	Set the time and date of a file or directory.
#define	f_delete(filename)   fm_delete(filename)
	Deletes a file.

Functions
int	f_enterFS (void)
	Adds a new task priority to the task list used by the file system.
void	f_releaseFS (void)
	Removes a task priority from the task list used by the file system.

Detailed Description

Embedded Flash File System - FAT.