AUDIODATA_SIZE is only used within STM32469I-Discovery.
 
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AUDIODATA_SIZE macro

Syntax

#define AUDIODATA_SIZE 2

References

LocationText
stm32469i_discovery_audio.h:193
#define AUDIODATA_SIZE 2 /* 16-bits audio data size */
stm32469i_discovery_audio.c:291
if (HAL_SAI_Transmit_DMA(&haudio_out_sai, (uint8_t*) pBuffer, DMA_MAX(Size / AUDIODATA_SIZE))!= HAL_OK)