> > I though if an anlog pin was set as an output you could use it as > > an output pin capable of driving whatever. > > That's true, Tony. No, it's not. Some I/O modules will control the pin regardless of the TRIS setting, or otherwise "take over" the operation of the pin. The A/D is a good example of this. ***************************************************************** Olin Lathrop, embedded systems consultant in Devens Massachusetts (978) 772-3129, olin@cognivis.com, http://www.cognivis.com -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! use mailto:listserv@mitvma.mit.edu?body=SET%20PICList%20DIGEST