Hi,​I'm trying to use a STM32F746 to record SPDIF_Rx to SD card. I'm already got some data and save to SD card.​I use HAL_SPDIFRX_ReceiveDataFlow_DMA(&hspdif, (uint32_t*)&BufferCtl.pcm_buff_32[0], AUDIO_IN_PCM_BUFFER_HALF_SIZE)and HAL_SPDIFRX_RxHalfC...