Jim Ruxton wrote:
>
> I had a strange thing happen yesterday. I couldn't get portb,3 to go
> high on a 16f872. I tried 2 of them in case one was damaged but got the
> same problem with both. I stuck a 16f873 in and it worked fine. Is there
> a difference I don't know about. Could I have received a bad lot from
> DigiKey?
> Jim
>
> --
> http://www.piclist.com hint: To leave the PICList
> mailto:piclist-unsubscribe-request@mitvma.mit.edu

RB3 can be configured for low voltage programming. Check your fuse
setting and connect RB3 as appropriate, ie pull it low if LVP is
enabled.

--
Best regards

Tony

mICros
http://www.bubblesoftonline.com
mailto:sales@bubblesoftonline.com

--
http://www.piclist.com hint: To leave the PICList
mailto:piclist-unsubscribe-request@mitvma.mit.edu