Lpc2000

--- In lpc2000@yahoogroups.com, "Leighton Rowe" <leightonsrowe@y...> 
wrote:
> Yeah you're right on that one. Playing with PCONP didn't help much. 
> Interestingly, the EINT1 worked on P0.3 (low-active mode) without a 
> pullup but I might as well use one just incase. Hopefully 
P0.2,3,&14 
> are the only 3 pins I need to worry about.

Check carefully in the datasheet which pins have internal pull-up, 
internal pull-down, or nothing.  Have just been bitten by that :-(

Karl