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CodeScopeSTM32 Libraries and SamplesAudio_playback_and_recordWavFile

WavFile variable

Syntax

from main.h:159

extern FIL WavFile;

Implemented in waveplayer.c:30

References

Location	Referrer	Text
waveplayer.c:30		FIL WavFile;
main.h:159		extern FIL WavFile;
waveplayer.c:65	AUDIO_PLAYER_Start()	f_close(&WavFile);
waveplayer.c:76	AUDIO_PLAYER_Start()	f_lseek(&WavFile, 0);
waveplayer.c:79	AUDIO_PLAYER_Start()	if(f_read(&WavFile,
waveplayer.c:122	AUDIO_PLAYER_Process()	if(f_read(&WavFile,
waveplayer.c:136	AUDIO_PLAYER_Process()	if(f_read(&WavFile,
waveplayer.c:236	AUDIO_PLAYER_Stop()	f_close(&WavFile);
waveplayer.c:317	GetFileInfo()	if(f_open(&WavFile, (char *)FileList.file[file_idx].name, FA_OPEN_EXISTING \| FA_READ) == FR_OK)
waveplayer.c:320	GetFileInfo()	if(f_read(&WavFile, info, sizeof(WaveFormat), (void *)&bytesread) == FR_OK)
waveplayer.c:346	GetFileInfo()	f_close(&WavFile);
waverecorder.c:81	AUDIO_REC_Start()	if(f_open(&WavFile, REC_WAVE_NAME, FA_CREATE_ALWAYS \| FA_WRITE) == FR_OK)
waverecorder.c:87	AUDIO_REC_Start()	if(f_write(&WavFile, pHeaderBuff, 44, (void*)&byteswritten) == FR_OK)
waverecorder.c:156	AUDIO_REC_Process()	if(f_write(&WavFile, (uint8_t*)(BufferCtl.pcm_buff + BufferCtl.offset),
waverecorder.c:185	AUDIO_REC_Process()	if(f_lseek(&WavFile, 0) == FR_OK)
waverecorder.c:190	AUDIO_REC_Process()	if(f_write(&WavFile, pHeaderBuff, sizeof(WAVE_FormatTypeDef), (void*)&byteswritten) == FR_OK)
waverecorder.c:209	AUDIO_REC_Process()	f_close(&WavFile);

Type Use

Type of WavFile

WavFile

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