Audio_playback_and_record
AUDIO_IN_PDM_BUFFER_SIZE
is only used within Audio_playback_and_record.
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STM32 Libraries and Samples
Audio_playback_and_record
AUDIO_IN_PDM_BUFFER_SIZE
AUDIO_IN_PDM_BUFFER_SIZE macro
Syntax
from
main.h:37
#define
AUDIO_IN_PDM_BUFFER_SIZE
INTERNAL_BUFF_SIZE
References
Location
Text
main.h:37
#define
AUDIO_IN_PDM_BUFFER_SIZE
INTERNAL_BUFF_SIZE
main.h:112
uint16_t
pdm_buff
[
AUDIO_IN_PDM_BUFFER_SIZE
]
;
waverecorder.c:115
BSP_AUDIO_IN_Record
(
(
uint16_t
*
)
&
BufferCtl
.
pdm_buff
[
0
]
,
AUDIO_IN_PDM_BUFFER_SIZE
)
;
waverecorder.c:266
BSP_AUDIO_IN_PDMToPCM
(
(
uint16_t
*
)
&
BufferCtl
.
pdm_buff
[
AUDIO_IN_PDM_BUFFER_SIZE
/
2
]
,
waverecorder.c:269
BufferCtl
.
pcm_ptr
+=
AUDIO_IN_PDM_BUFFER_SIZE
/
4
/
2
;
waverecorder.c:296
BufferCtl
.
pcm_ptr
+=
AUDIO_IN_PDM_BUFFER_SIZE
/
4
/
2
;