Dan Michaels wrote: > Hmmmm, as I understand it, pins configured as analog but used as > digital outputs always "read" as digital "0". Therefore, > successive BSF instructions to a sequence of pins will always clear > any pins that were previously set, regardless of what is connected > to them externally. I thought this was the whole problem Tony was > talking about. No? Dan: What you say is true, and it IS the problem that Tony was having. However, you wrote an earlier message saying that my explanation -- which was almost word-for-word identical to what you just wrote -- was "not exactly correct". I guess I just don't see where our explanations differ, as we seem to be in violent agreement. > [I think I'll shut-up now]. Me, too. I think the explanation's clear now, and besides, I have a plane to catch in the morning. -Andy === Andrew Warren - fastfwd@ix.netcom.com === Fast Forward Engineering - San Diego, California === http://www.geocities.com/SiliconValley/2499 -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! use mailto:listserv@mitvma.mit.edu?body=SET%20PICList%20DIGEST