>=20 > >=20 > >=20 > > Alex Kilpatrick wrote: > > > If I set up the pin as an output, then it is high-impedence,=20 > > > correct? So, to the circuit it is not there? > > > > > > (I always hate putting EE on my subject line. I have an undergrad > > > degree in EE, so I always feel like I should know this) :-) > >=20 > > Yes, you should. This is very basic. Where is this degree from? > >=20 >=20 > Well, I'm sure not going to tell you now... :-) >=20 > You have to give me a little bit of a break. This is my=20 > first hardware work in 20 years after my degree. I have=20 > worked almost exclusively in software since then. >=20 >=20 (replying to my own message) I remember now where the confusion might have come from. I was thinking of a tri-state output, which has a high-impedence state. Alex -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu