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Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

Re: Trouble with P0.2 as GPIO

2004-07-27 by Leighton Rowe

Which lpc eval board u are u using? I wouldn't mind viewing the 
schematic to see how P0.2's connected to everything.

It would be very wierd if P0.2 stays low when set, even if the pin's 
not connected to any circuit.


--- In lpc2000@yahoogroups.com, "rkd0930home" <rkd0930@c...> wrote:
> Hi All,
> 
> I am having difficulty with controlling pin P0.2 as a GPIO output 
> signal. I am successfully controlling several other pins on my 
board. 
> I have set bit 4 and 5 of PINSEL0 to zero. I have set bit 2 of 
IO0DIR 
> to 1 and I have set bit 2 of IO0SET to 1. P0.2 stays at zero. I 
have 
> used the same procedure on other pins with success. Is there 
> something I am missing?  
> 
> Thanks,
> Bob Davis

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