test_fat_fs.c File Reference

Functions
int	test_fat_fs_test (BYTE pdrv, UINT ncyc, DWORD *buff, UINT sz_buff)
	To test the low layer of the disk. More...
void	test_fat_fs_low_layer (void)
	A function to test the low layer (read/write bytes to the SD card)
FRESULT	test_fat_fs_open_append (FIL *fp, const char *path, BYTE opening_opt)
	Open the file path and seek the end to append. More...

Detailed Description

This file can be used to test the low and mid layer of writing to SD card for fat fs use.

Function Documentation

FRESULT test_fat_fs_open_append	(	FIL *	fp,
		const char *	path,
		BYTE	opening_opt
	)

Open the file path and seek the end to append.

Parameters

fp	[OUT] File object to create
path	[IN] File name to be opened
opening_opt	The opening file options

Returns

The result of the process, a FRESULT enum (defined in ff.h)

int test_fat_fs_test	(	BYTE	pdrv,
		UINT	ncyc,
		DWORD *	buff,
		UINT	sz_buff
	)

To test the low layer of the disk.

Parameters

pdrv	Physical drive number to be checked (all data on the drive will be lost)
ncyc	Number of test cycles
buff	Pointer to the working buffer
sz_buff	Size of the working buffer in unit of byte

Here is the call graph for this function:

Here is the caller graph for this function: