On Sun, Feb 06, 2000 at 11:21:15PM -0500, sep wrote: > (BTW, what is the file name of the data sheet that would have documentation > on the internal pull-ups cause I don't see anything in the 16f84 data > sheet!) Page 23, section 5.2, paragraph 2 "Each of the PORTB pins have a weak internal pull-up." Document DS30430C. A newer revision may be around. > I have a test LED flasher that I use to test to see if my chip is still > working. Although I have fried one, this one I still use is still working. How did you fry it? (I use olive oil) > Does, anybody know how reliable these ceramic resonators are? I have been > using them for two days and have killed two already. My RC oscillator still > works though. Never used ceramic resonators, not sure how they are to be connected. > Another thing is that in using an RC oscillator, the led flasher only works > if it is on XT mode. This is very wierd... Yes, very strange. -- James Cameron mailto:quozl@us.netrek.org http://quozl.us.netrek.org/