At 15:29 14/04/97 +0200, you wrote: >-- > > On the PIC16C84, does anybody knows if porta.4 needs a pull-up >resistor, because I can't use this anymore as output, it remains at 0v. > That's what the data sheet says. See paragraph 5.1 Keith ========================================================== Keith Dowsett "Variables won't; constants aren't." E-mail: kdowsett@rpms.ac.uk WWW: http://kd.rpms.ac.uk/index.html