Ben Jackson wrote :

> I'm using an 18F2320 for the first time.  I have
> _MCLRE_OFF_3H set (unset?
> you know what I mean) but PORTE (all bits, mainly RE3) reads
> as 0.

PORTE has only one bit defined, RE3.
PORTE [0-2] are always read as "0" and PORTE [4-7] are
"undefined" (according to the data sheet). RE3 *should*
read the actual level on the input pin !

>  There is no TRISE.3
> in fact on this part no TRISE at all.

Correct, there is no need, since RE3 is input-only.

Jan-Erik.

--
http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics