At 09:52 AM 9/2/2003 +0100, Graham North wrote: >We have tried that in our design, but had problems because the data bus is shared with other devices. Are you sharing your data bus? What state do you leave the bus in when the USB bus is not connected? caps keys broken, pls pardon. agghh i misread. we are using the ft232. different animal. sorry -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body