Very wierd - I just tried it on my other 18F1320, and it worked fine. Then tried it back on the first one again, on a whim, and it worked fine. Not sure if it was the restart of MPLAB, or the powering off of the board when I changed the chips. Anyways, thanks for all the help. On 5/21/05, Jinx wrote: > > > I have got a very strange RA3 pin. It is being used as an output > > Often a problem like this turns out to be a damaged pin. Do you > have another 18F1320 to check against ? That it does this when > you take RB0 low seems odd - is there something amiss with the > PICDem4 ? > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- All us base are belong to you. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist