Michał Pleban <firstname.lastname@example.org> writes: > I was thinking of another approach - a 6502 running side by side on the > cartridge, executing the same code as the main CPU. IIRC, 6502 and 6510 > are cycle-compatible, so this could be done easily. So one could easily > detect writes to $01 and set the flags appropriately without playing > crudely with the PLA lines. You can't see the results of reads from $00/$01, so tape accesses and anything that tries to detect the bit fading on the top two bits of $01 will throw you off. -ik Message was sent through the cbm-hackers mailing listReceived on 2012-06-03 18:00:27
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