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Re: [lpc2000] Re: LPC2138 GPIO

2005-04-27 by Bill Knight

Ouch!

-Bill



On Wed, 27 Apr 2005 13:34:13 -0000, tah2k wrote:

I saw the same thing when I was evaluating the 2138. I was told by the 
Phillips FAE to use external pull-ups when the I/O pin is configured 
as an output. The internal weak pull-up works fine when the I/O is 
configured as an input.


--- In lpc2000@yahoogroups.com, "dimed77" <dimed77@y...> wrote:
> 
> Hi,
> 
> Does the LPC2138 P0.10 pin have special electrical specs.? When 
> configured as GPIO, it goes to only 2V when in logic '1' output, no 
> load. Tried with 2 different chips already.
> Could someone give me a hint?
> 
> Thanks :)
> 
> Di

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