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:114
uint32_t
pcm_ptr
;
References
Location
Referrer
Text
main.h:114
uint32_t
pcm_ptr
;
waverecorder.c:117
AUDIO_REC_Start()
BufferCtl
.
pcm_ptr
=
0
;
waverecorder.c:267
BSP_AUDIO_IN_TransferComplete_CallBack()
&
BufferCtl
.
pcm_buff
[
BufferCtl
.
pcm_ptr
]
)
;
waverecorder.c:269
BSP_AUDIO_IN_TransferComplete_CallBack()
BufferCtl
.
pcm_ptr
+=
AUDIO_IN_PDM_BUFFER_SIZE
/
4
/
2
;
waverecorder.c:271
BSP_AUDIO_IN_TransferComplete_CallBack()
if
(
BufferCtl
.
pcm_ptr
==
AUDIO_IN_PCM_BUFFER_SIZE
/
2
)
waverecorder.c:277
BSP_AUDIO_IN_TransferComplete_CallBack()
if
(
BufferCtl
.
pcm_ptr
>=
AUDIO_IN_PCM_BUFFER_SIZE
)
waverecorder.c:281
BSP_AUDIO_IN_TransferComplete_CallBack()
BufferCtl
.
pcm_ptr
=
0
;
waverecorder.c:294
BSP_AUDIO_IN_HalfTransfer_CallBack()
&
BufferCtl
.
pcm_buff
[
BufferCtl
.
pcm_ptr
]
)
;
waverecorder.c:296
BSP_AUDIO_IN_HalfTransfer_CallBack()
BufferCtl
.
pcm_ptr
+=
AUDIO_IN_PDM_BUFFER_SIZE
/
4
/
2
;
waverecorder.c:298
BSP_AUDIO_IN_HalfTransfer_CallBack()
if
(
BufferCtl
.
pcm_ptr
==
AUDIO_IN_PCM_BUFFER_SIZE
/
2
)
waverecorder.c:304
BSP_AUDIO_IN_HalfTransfer_CallBack()
if
(
BufferCtl
.
pcm_ptr
>=
AUDIO_IN_PCM_BUFFER_SIZE
)
waverecorder.c:308
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