Huseyin Buyukesmeli / FatFS

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Dependents:   DISCO-F746NG_uSD Active-WolfMan_V2-5-All-Frank-Board-Functions_copy DISCO-F746NG_uSD DISCO-F746NG_uSD

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ff_gen_drv.c File Reference
Functions

ff_gen_drv.c File Reference

FatFs generic low level driver. More...

Go to the source code of this file.

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

Detailed Description

FatFs generic low level driver.

Author:
MCD Application Team
Version:
V1.4.0
Date:
23-December-2016
Attention:

© COPYRIGHT 2016 STMicroelectronics

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THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Definition in file ff_gen_drv.c.

Function Documentation

uint8_t FATFS_GetAttachedDriversNbr ( void   )

Gets number of linked drivers to the FatFs module.

Parameters:
None
Return values:
Numberof attached drivers.

Definition at line 145 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:
Returns0 in case of success, otherwise 1.

Definition at line 97 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:
Returns0 in case of success, otherwise 1.

Definition at line 68 of file ff_gen_drv.c.

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:
Returns0 in case of success, otherwise 1.

Definition at line 135 of file ff_gen_drv.c.

uint8_t FATFS_UnLinkDriverEx ( char *  path,
uint8_t  lun 
)

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

Parameters:
path,:pointer to the logical drive path
lun: not used
Return values:
Returns0 in case of success, otherwise 1.

Definition at line 109 of file ff_gen_drv.c.

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