FatFS
FATFS::ldrv
is only used within FatFS.
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ESP-IDF Framework and Examples
FatFS
FATFS::ldrv
FATFS::ldrv field
Syntax
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Summary
Declaration
from
ff.h:135
BYTE
ldrv
;
Examples
References
from
examples
Code
Location
Referrer
BYTE
ldrv
;
/* Logical drive number (used only when FF_FS_REENTRANT) */
ff.h:135
rv
=
syslock
?
ff_mutex_take
(
fs
->
ldrv
)
:
ff_mutex_take
(
fs
->
ldrv
)
;
/* Lock the volume (this is to prevent compiler warning) */
ff.c:919
lock_volume()
ff_mutex_give
(
fs
->
ldrv
)
;
/* Unlock the volume */
ff.c:937
unlock_volume()
fs
->
ldrv
=
(
BYTE
)
vol
;
/* Owner volume ID */
ff.c:3701
f_mount()
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examples
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Data Use
from
examples
FATFS::ldrv
is written by 1 function and is read by 2 functions:
f_mount()
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FATFS::ldrv
lock_volume()
unlock_volume()
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examples
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examples
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examples
Lifecycle
from
examples
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