On 16 Sep 97 at 15:55, WF AUTOMA‚AO wrote:

> May configure a portb IN and OUT at same time? (PIC16F84)!

One can read a port configured as an output, to find out what it
really is - don't do it to soom after a write, or it will show a
transitional value.
MikeS
<mikesmith_oz@nosp*m.relaymail.net>
(remove the you know what before replying)