SV: [Icc-avr] Debug using Jtag

[Tim Mitchell]

Jim Patchell wrote:
> I am afraid that is not, to my knowledge, possible.  Debugging code
> in micro controllers is not easy.  It took me a month just recently
> to find a very strange bug in an ARM9.  You just have to be
> persistent.   
> 

You could comment out all the "legal" writes in your code. Then you
should be able to identify what is writing to the port unintentionally.

-- 
Tim Mitchell
tim at sabretechnology.co.uk http://www.sabretechnology.co.uk
Sabre Technology (Hull) Ltd, 3a Newlands Science Park, Hull HU6 7TQ
Registered in England and Wales no.3131504
t:01482 801003 f:01482 801078