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[ts-7000] Re: How to access IO pins????

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Subject: [ts-7000] Re: How to access IO pins????
From: "Fred" <>
Date: Tue, 26 Aug 2008 17:33:15 -0000
--- In "gpimentel074" <> wrote:
> OK.
> I made some tests after posted the message and now 
> i'm able to change the green led state by changing 
> the E0 register on GPIO. :)  But i try to do the 
> same thing with the DIO12 pin locate on B12 register 
> on GPIO without success :(
> Here is my code made now in C code

Looks like good code -- I don't see anything wrong but then I'm not an 
expert.  }:-}  The only thing I can suggest is that the IO pin on DIO12 
requires a pullup resister.

Are you constantly getting a LOW or Tristate on DIO12?  It may just be 
that you need like a 4.7K pullup.  I'd have to check the DPIO PDF files 
of the user manual to see if pullups are needed or not, but that may be 
the problem.  Hell, it's worth a look, any way.



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