>* information on programming the Dream SAM9407 DSP chip, on the >instruction level, that lives on the Terratec EWS64 that I also picked >up? Is this any help? http://isisalsa.sourceforge.net/progref.pdf Besides, you might find some of these useful: http://www.atmel.com/dyn/products/datasheets.asp?family_id=618 Rainer