ADSP-SC58x/ADSP-2158x processors support two options to transfer the data between different on-chip and off-chip memories:
EMDMA: This DMA module is similar to the EPDMA on ADSP-214xx processors. It supports all the DMA modes as supported by the EPDMA on ADSP-214xx processors. However, it can only transfer 32 bit words. As in ADSP-214xx, there are two such DMA modules EMDMA0 and EMDMA1 supported by ADSP-SC58x/ADSP-2158x processors.
Could your provide a sample?
I want use EMDMA Delay-Line Mode, I tried to setting up these register to test DMA, but it can't work.
I attached a sample code in the original document.
Hope this helps.