Do you know where and why the checksum differs?
Isn't that a 'bad sign' about the Cuttle Carts compatibility?
It could be, but the fact that it also fails on the 7800 RAM cart makes me
think it's something in your code. The 7800 RAM cart does not possess the
latch timing structure of the Cuttle Cart and so should run like an eprom
cart. (Although taking a quick look at the 7800 RAM cart design it seems
that it relies on A14 and A15 being equal to A12 in 2600 mode.)
After all, the 4K mode of the Cuttle Cart isn't that complicated.
Chad
============================================
Chad Schell
gamer@xxxxxxxxxxx
Like the Atari 2600? Check out the Cuttle Cart.
http://www.schells.com/cuttlecart.shtml
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