ff_gen_drv.h File Reference

Header for ff_gen_drv.c module. More...

#include "diskio.h"
#include "ff.h"

Go to the source code of this file.

Data Structures
struct	Diskio_drvTypeDef
	Disk IO Driver structure definition. More...
struct	Disk_drvTypeDef
	Global Disk IO Drivers structure definition. More...

Functions
uint8_t	FATFS_LinkDriverEx (Diskio_drvTypeDef *drv, char *path, uint8_t lun)
	Links a compatible diskio driver/lun id and increments the number of active linked drivers. More...
uint8_t	FATFS_LinkDriver (Diskio_drvTypeDef *drv, char *path)
	Links a compatible diskio driver and increments the number of active linked drivers. More...
uint8_t	FATFS_UnLinkDriver (char *path)
	Unlinks a diskio driver and decrements the number of active linked drivers. More...
uint8_t	FATFS_LinkDriverEx (Diskio_drvTypeDef *drv, char *path, BYTE lun)
uint8_t	FATFS_UnLinkDriverEx (char *path, BYTE lun)
uint8_t	FATFS_GetAttachedDriversNbr (void)
	Gets number of linked drivers to the FatFs module. More...

Detailed Description

Header for ff_gen_drv.c module.

Author

MCD Application Team

Version

V1.3.0

Date

08-May-2015

Attention

© COPYRIGHT 2015 STMicroelectronics

Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); You may not use this file except in compliance with the License. You may obtain a copy of the License at:

   http://www.st.com/software_license_agreement_liberty_v2

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Definition in file ff_gen_drv.h.

Function Documentation

uint8_t FATFS_GetAttachedDriversNbr

(

void

)

Gets number of linked drivers to the FatFs module.

Parameters

None

Return values

Number

of attached drivers.

Definition at line 126 of file ff_gen_drv.c.

uint8_t FATFS_LinkDriver	(	Diskio_drvTypeDef *	drv,
		char *	path
	)

Links a compatible diskio driver and increments the number of active linked drivers.

Note

The number of linked drivers (volumes) is up to 10 due to FatFs limits

Parameters

drv	pointer to the disk IO Driver structure
path	pointer to the logical drive path

Return values

Returns

0 in case of success, otherwise 1.

Definition at line 78 of file ff_gen_drv.c.

uint8_t FATFS_LinkDriverEx	(	Diskio_drvTypeDef *	drv,
		char *	path,
		uint8_t	lun
	)

Links a compatible diskio driver/lun id and increments the number of active linked drivers.

Note

The number of linked drivers (volumes) is up to 10 due to FatFs limits.

Parameters

drv	pointer to the disk IO Driver structure
path	pointer to the logical drive path
lun	: only used for USB Key Disk to add multi-lun management else the paramter must be equal to 0

Return values

Returns

0 in case of success, otherwise 1.

Definition at line 49 of file ff_gen_drv.c.

uint8_t FATFS_LinkDriverEx	(	Diskio_drvTypeDef *	drv,
		char *	path,
		BYTE	lun
	)

uint8_t FATFS_UnLinkDriver

(

char *

path

)

Unlinks a diskio driver and decrements the number of active linked drivers.

Parameters

path	pointer to the logical drive path

Return values

Returns

0 in case of success, otherwise 1.

Definition at line 116 of file ff_gen_drv.c.

uint8_t FATFS_UnLinkDriverEx	(	char *	path,
		BYTE	lun
	)