Steve Wiseman wrote: >>sorry pins 1,3,5,7 ARE DQM0-3 are they not? > > Yes, but on SA1100, they were called nCASx , rather than DQMx. I'm just > making damn sure we don't use nSDCASx instead, because it sounds similar... Aha! Now I spot my mistake. Confusing nSDCASx with nCASx. Wrist duly slapped. DQMx is much clearer :-) Chris -- Chris Jones - chris@martin-jones.com Martin-Jones Technology Ltd, makers of Solidlights 148 Catharine Street, Cambridge, CB1 3AR, UK Phone +44 (0) 1223 474968 Fax +44 (0) 870 112 3908 http://www.solidlights.co.uk/