Audio_playback_and_record
AUDIO_IN_BufferTypeDef::pcm_ptr
is only used within Audio_playback_and_record.
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STM32 Libraries and Samples
Audio_playback_and_record
AUDIO_IN_BufferTypeDef::pcm_ptr
AUDIO_IN_BufferTypeDef::pcm_ptr field
Syntax
from
main.h:116
uint32_t
pcm_ptr
;
References
Location
Referrer
Text
main.h:116
uint32_t
pcm_ptr
;
waverecorder.c:154
AUDIO_REC_Start()
BufferCtl
.
pcm_ptr
=
0
;
waverecorder.c:459
BSP_AUDIO_IN_TransferComplete_CallBack()
&
BufferCtl
.
pcm_buff
[
BufferCtl
.
pcm_ptr
]
)
;
waverecorder.c:461
BSP_AUDIO_IN_TransferComplete_CallBack()
BufferCtl
.
pcm_ptr
+=
AUDIO_IN_PDM_BUFFER_SIZE
/
4
/
2
;
waverecorder.c:463
BSP_AUDIO_IN_TransferComplete_CallBack()
if
(
BufferCtl
.
pcm_ptr
==
AUDIO_IN_PCM_BUFFER_SIZE
/
2
)
waverecorder.c:469
BSP_AUDIO_IN_TransferComplete_CallBack()
if
(
BufferCtl
.
pcm_ptr
>=
AUDIO_IN_PCM_BUFFER_SIZE
)
waverecorder.c:473
BSP_AUDIO_IN_TransferComplete_CallBack()
BufferCtl
.
pcm_ptr
=
0
;
waverecorder.c:486
BSP_AUDIO_IN_HalfTransfer_CallBack()
&
BufferCtl
.
pcm_buff
[
BufferCtl
.
pcm_ptr
]
)
;
waverecorder.c:488
BSP_AUDIO_IN_HalfTransfer_CallBack()
BufferCtl
.
pcm_ptr
+=
AUDIO_IN_PDM_BUFFER_SIZE
/
4
/
2
;
waverecorder.c:490
BSP_AUDIO_IN_HalfTransfer_CallBack()
if
(
BufferCtl
.
pcm_ptr
==
AUDIO_IN_PCM_BUFFER_SIZE
/
2
)
waverecorder.c:496
BSP_AUDIO_IN_HalfTransfer_CallBack()
if
(
BufferCtl
.
pcm_ptr
>=
AUDIO_IN_PCM_BUFFER_SIZE
)
waverecorder.c:500
BSP_AUDIO_IN_HalfTransfer_CallBack()
BufferCtl
.
pcm_ptr
=
0
;
Data Use
Functions writing
AUDIO_IN_BufferTypeDef::pcm_ptr
Functions reading
AUDIO_IN_BufferTypeDef::pcm_ptr
AUDIO_REC_Start()
BSP_AUDIO_IN_TransferComplete_CallBack()
BSP_AUDIO_IN_HalfTransfer_CallBack()
all items filtered out
AUDIO_IN_BufferTypeDef::pcm_ptr
BSP_AUDIO_IN_TransferComplete_CallBack()
BSP_AUDIO_IN_HalfTransfer_CallBack()
all items filtered out
Type of
AUDIO_IN_BufferTypeDef::pcm_ptr
AUDIO_IN_BufferTypeDef::pcm_ptr
uint32_t
all items filtered out