Audio_playback_and_record
BufferCtl is only used within Audio_playback_and_record.
 
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CodeScopeSTM32 Libraries and SamplesAudio_playback_and_recordBufferCtl

BufferCtl variable

Syntax

static AUDIO_OUT_BufferTypeDef BufferCtl;

References

LocationReferrerText
waveplayer.c:25
static AUDIO_OUT_BufferTypeDef BufferCtl;
waveplayer.c:73AUDIO_PLAYER_Start()
BufferCtl.state = BUFFER_OFFSET_NONE;
waveplayer.c:80AUDIO_PLAYER_Start()
&BufferCtl.buff[0],
waveplayer.c:89AUDIO_PLAYER_Start()
BSP_AUDIO_OUT_Play((uint16_t*)&BufferCtl.buff[0], AUDIO_OUT_BUFFER_SIZE);
waveplayer.c:90AUDIO_PLAYER_Start()
BufferCtl.fptr = bytesread;
waveplayer.c:114AUDIO_PLAYER_Process()
if(BufferCtl.fptr >= WaveFormat.FileSize)
waveplayer.c:120AUDIO_PLAYER_Process()
if(BufferCtl.state == BUFFER_OFFSET_HALF)
waveplayer.c:123AUDIO_PLAYER_Process()
&BufferCtl.buff[0],
waveplayer.c:130AUDIO_PLAYER_Process()
BufferCtl.state = BUFFER_OFFSET_NONE;
waveplayer.c:131AUDIO_PLAYER_Process()
BufferCtl.fptr += bytesread;
waveplayer.c:134AUDIO_PLAYER_Process()
if(BufferCtl.state == BUFFER_OFFSET_FULL)
waveplayer.c:137AUDIO_PLAYER_Process()
&BufferCtl.buff[AUDIO_OUT_BUFFER_SIZE /2],
waveplayer.c:145AUDIO_PLAYER_Process()
BufferCtl.state = BUFFER_OFFSET_NONE;
waveplayer.c:146AUDIO_PLAYER_Process()
BufferCtl.fptr += bytesread;
waveplayer.c:150AUDIO_PLAYER_Process()
elapsed_time = BufferCtl.fptr / WaveFormat.ByteRate;
waveplayer.c:285BSP_AUDIO_OUT_TransferComplete_CallBack()
BufferCtl.state = BUFFER_OFFSET_FULL;
waveplayer.c:298BSP_AUDIO_OUT_HalfTransfer_CallBack()
BufferCtl.state = BUFFER_OFFSET_HALF;

Data Use

Type of BufferCtl
BufferCtl
all items filtered out