Lpc2000

At 01:31 PM 8/9/04 +0000, you wrote:
>I heard that pull ups are needed to run P0.2 & 3 as regular GPIO
>pins, since they are part of the I2C interface. Given the board I'm
>working with...I might not have the luxury to make that hardware
>change.
>
>Isn't there another way (without using pull ups)? How about
>disabling the I2C interface in the Power Control Register (PCONP)? I
>haven't tried it as yet, but if anyone else did, I wouldn't mind
>hearing from you on how it went.

They are open collector pins so there will be nothing to pull them up 
internally. Even if you managed to find a leakage path I'd be leery about 
depending on it.

Robert

" 'Freedom' has no meaning of itself.  There are always restrictions,
be they legal, genetic, or physical.  If you don't believe me, try to
chew a radio signal. "

                         Kelvin Throop, III