hi ALLI use stm32h753.1) SPI1 , DMA , DMA1_Stream0 2) HAL_SPI_Transmit_DMA(&hspi1, gAudioTxBuffer, VS1063_DMA_TX_LEN);3) void SPI1_IRQHandler(void) interrrupt ==> Very wellbut1) SPI6 , BDMA , BDMA_Channel02) HAL_SPI_Transmit_DMA(&hspi6, gAudioTxBuffe...