I am doing a board with a PIC18, on which I'm planning what I'm calling an
expansion connector.
Basically I want to bring all the unused I/O, along with some other pins to
a connector that will allow me to make various daughter-boards that can be
plugged-in as future options.

Normally, I tie all unused I/O to Gnd. DOing this will be somewhat
challenging, since any of these will be made useless for future use if this
is done permanently. The options I can foresee are either shunt-jumpers to
Gnd, or perhaps setting all the unused pins as outputs. The latter is
something I have never tried. I'm hoping one of you has some insight to
share on this.

TIA,
Chris

--
http://www.piclist.com#nomail Going offline? Don't AutoReply us!
email listserv@mitvma.mit.edu with SET PICList DIGEST in the body