>
> Somebody mentioned that there is a byte in the last bank of the games that
> indicates where the code to run the encryption against resides. I have
> been unable to determine where that byte is. All I see is the code working
> on the cart between $ff00 and $ffff, where the key lies in the bytes from
> $ff80 and $fff8. So I would have to assume that the only place this
> information could be is $fff8/$fff9 or $fffa/$fffb?
>
The page that cart starts on is stored in the upper nibble of $fff9. So if the cart starts at $C000, then $fff9 = $C7. The 7 in the lower nibble in mandatory. Also $fff8 has to set to $ff.
Dan Boris
--
Archives (includes files) at http://www.biglist.com/lists/stella/archives/
Unsub & more at http://www.biglist.com/lists/stella/
