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SourceVuSTM32 Libraries and SamplesSTM32F413H-DiscoveryAUDIOIN_ContextTypeDef::pRecBuf

AUDIOIN_ContextTypeDef::pRecBuf field

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Declaration

from stm32f413h_discovery_audio.h:54

uint16_t *pRecBuf;

References

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Referrer

uint16_t *pRecBuf; /* Pointer to record user buffer */

stm32f413h_discovery_audio.h:54

hAudioIn.pRecBuf = pBuf;

stm32f413h_discovery_audio.c:1037

BSP_AUDIO_IN_Record()

hAudioIn.pRecBuf[AppBuffTrigger] = (uint16_t)(SaturaLH((pScratchBuff[POS_VAL(INPUT_DEVICE_DIGITAL_MIC1)][index] >> 8), -32760, 32760));

stm32f413h_discovery_audio.c:1407

HAL_DFSDM_FilterRegConvCpltCallback()

hAudioIn.pRecBuf[AppBuffTrigger + 1] = (uint16_t)(SaturaLH((pScratchBuff[POS_VAL(INPUT_DEVICE_DIGITAL_MIC2)][index] >> 8), -32760, 32760));

stm32f413h_discovery_audio.c:1408

HAL_DFSDM_FilterRegConvCpltCallback()

hAudioIn.pRecBuf[AppBuffTrigger] = (int16_t)(SaturaLH((pScratchBuff[POS_VAL(INPUT_DEVICE_DIGITAL_MIC1)][index] >> 8), -32760, 32760));

stm32f413h_discovery_audio.c:1481

HAL_DFSDM_FilterRegConvHalfCpltCallback()

hAudioIn.pRecBuf[AppBuffTrigger + 1] = (int16_t)(SaturaLH((pScratchBuff[POS_VAL(INPUT_DEVICE_DIGITAL_MIC2)][index] >> 8), -32760, 32760));

stm32f413h_discovery_audio.c:1482

HAL_DFSDM_FilterRegConvHalfCpltCallback()

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Data Use

AUDIOIN_ContextTypeDef::pRecBuf is written by 1 function and is read by 2 functions:

BSP_AUDIO_IN_Record()

AUDIOIN_ContextTypeDef::pRecBuf

HAL_DFSDM_FilterRegConvCpltCallback()

HAL_DFSDM_FilterRegConvHalfCpltCallback()

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