Posted By
gerliczer
on 2023-09-08
06:37:39
|  Re: Introducing the DigiMoooZ!
Six addresses are a waste. Address register values 0..15 should address AY1, 16..31 AY2 (and so on  ). If the design is already ABC stereo then duplicate that for the second PSG too. Somehow that makes more sense to me. Mirrored writes decrease the number of available channels and could create volume imbalances.
For MMS' AdLib brainstorm you could mount a connector and make bus interface translation for an FM-YAM cartridge and there you go. Don't forget to map the registers to the remainder of the address space (upwards from 32).
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