> > If you have RMW problems there is only one real cure: use a shadow
> > register. 
> 
> FWIW, the OP says he is using the 18F4520. Shouldn't have RMW 
> problems at
> all...

OOps, that is of course the *other* cure: use 18F and use it correctly
(LATx).

Wouter van Ooijen

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Van Ooijen Technische Informatica: www.voti.nl
consultancy, development, PICmicro products
docent Hogeschool van Utrecht: www.voti.nl/hvu
 

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