its all in the doc, you program dma controller btw fun fact - sound blaster "dsp" was Intel 8051. Creative is a NASTY NASTY company, they ran around stealing

its all in the doc, you program dma controller btw fun fact - sound blaster "dsp" was Intel 8051. Creative is a NASTY NASTY company, they ran around stealing technology and suing companies out of existence (Aureal), suing over hardware compatibility ( http://www.singaporelaw.sg/sglaw/laws-of-singapore/case-law/cases-in-articles/intellectual-property-licensing/1574-creative-technology-ltd-v-aztech-systems-pte-ltd-1997-1-slr-621-1996-sgca-71 http://www.singaporelaw.sg/sglaw/laws-of-singapore/case-law/... ), and screwing customers (EAX, drivers).