Canon Cat -- what's it really like?

Ethan Dicks ethan.dicks at
Sun Mar 6 19:54:37 CST 2005

On Sun, 06 Mar 2005 17:49:48 -0800, Geoff Reed <geoffr at> wrote:
> > > Pretty slick... any idea what the LM311 and the PAL do?  Copy protection?
> my guess would be address mapping for the rom... (the pal)

In other machines, that might be a reasonable guess.  My recollection
is that the Apple II motherboard pre-decodes address ranges on behalf
of the cards and does _not_ present A0-A15 raw to the slot.


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