> Wouter, it's good that you made Lukas aware that using a
> shadow register is the proper practise, especially if the exact
> behaviour isn't known (or maybe doesn't even need to be
> known in great detail)

IMHO it is like using a decoupling capacitor near a PIC, or saving all
context in an interrupt routine: it might not always be needed, but do
you realy want to find out (the hard way) whether you can get away with
not doing it?

Wouter van Ooijen

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