> My C is fairly basic and my assembler is non-existent. Any help or ideas
would
> be great.

I think this is the first issue to address.  Until you understand the
language you are using and the processor running the code, you will continue
to bump into one inexplicable problem after another.  Spend the time now and
save a lot in the future.


********************************************************************
Olin Lathrop, embedded systems consultant in Littleton Massachusetts
(978) 742-9014, olin@embedinc.com, http://www.embedinc.com

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