On Thu, 13 Feb 1997 11:22:39 +0100, you wrote:

>All this discussion on code protection got me verry worried. I seem to recall
>that if you accidentally code protect a 16C84 then you can still undo
>it. It would be nice if somebody could confirm that this is actually
>true. Also, what PICs CANNOT be unprotected ?

I have, on many occasions, set the code protect bit on a 16C84, blown
it, and then undone it all. Unless Microchip have changed the '84 in the
last year or so to prevent this then it definitely can be done. I dunno
about the other devices though.


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