FatFS
FATFS::last_clst
is only used within FatFS.
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ESP-IDF Framework and Examples
FatFS
FATFS::last_clst
FATFS::last_clst field
Syntax
Show:
Summary
Declaration
from
ff.h:152
DWORD
last_clst
;
Examples
References
from
examples
Code
Location
Referrer
DWORD
last_clst
;
/* Last allocated cluster */
ff.h:152
st_dword
(
fs
->
win
+
FSI_Nxt_Free
,
fs
->
last_clst
)
;
/* Last allocated culuster */
ff.c:1129
sync_fs()
scl
=
fs
->
last_clst
;
/* Suggested cluster to start to find */
ff.c:1540
create_chain()
cs
=
fs
->
last_clst
;
/* Start at suggested cluster if it is valid */
ff.c:1586
create_chain()
fs
->
last_clst
=
ncl
;
ff.c:1612
create_chain()
fs
->
last_clst
=
fs
->
free_clst
=
0xFFFFFFFF
;
/* Initialize cluster allocation information */
ff.c:3574
mount_volume()
fs
->
last_clst
=
ld_dword
(
fs
->
win
+
FSI_Nxt_Free
)
;
ff.c:3590
mount_volume()
fs
->
last_clst
=
cl
-
1
;
/* Reuse the cluster hole */
ff.c:3820
f_open()
stcl
=
fs
->
last_clst
;
lclst
=
0
;
ff.c:5625
f_expand()
fs
->
last_clst
=
lclst
;
/* Set suggested start cluster to start next */
ff.c:5677
f_expand()
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from
examples
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Data Use
from
examples
FATFS::last_clst
is written by 4 functions and is read by 3 functions:
create_chain()
mount_volume()
f_open()
f_expand()
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FATFS::last_clst
sync_fs()
create_chain()
f_expand()
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examples
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examples
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from
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