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Published 20 hours ago • verified publisher icon ValleyBell

incorrect AY8914 register map

Open ValleyBell opened this issue 1 year ago • 0 comments

The AY8914 uses a different register map from the AY8910. Currently "AY8914 mode" assumes the AY8910 register map.

The sound emulators (MAME AY8910, EMU2149) need patches to support the 8914's custom register map.

VGMs suffer from the same issue and should use the true 8914 register map when in AY8914 mode as well.
Note: This will break the pack Snafu (Intellivision, AY-3-8914).

ValleyBell avatar Mar 16 '23 07:03 ValleyBell