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Re: [lpc2000] Query (UART inerfacing with LPC21xx)

2005-12-17 by Robert Adsett

At 07:21 AM 12/13/05 -0800, malhotra_umang@... wrote:
>   Hello Sir,
>   I am new to this technical group.
>   I am workingon Philips ARM (LPC family) controllers.
>   I was interfacing ST16C554D UART (a Startek Product) with LPC 21xx 
> controller.
>   I m initializing it properly in my C code.

I've not used this chip but some questions to get you started.

How do you know that you are initializing it properly?
How are you hooking the ST16C554C to the LPC?  Have you checked the data 
and control lines to see what they are doing during operation?  How about 
the clock?

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
http://www.aeolusdevelopment.com/

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