Support 'SD Music Deluxe' Mockingboard compatible card

tomcw / mb-audit

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Support 'SD Music Deluxe' Mockingboard compatible card #5

Closed tomcw closed 3 years ago

tomcw commented 3 years ago

On cea2, Johnson reported:

my card is SD Music Deluxe [...] from Ian Kim that only compatible with Mockingboard, this is a good test to see how good it is, this card can play SkyFox but the tempo or sound not perfect in Music Construction Set. : Since it's OPL3 emulate AY8913, it fail is reasonable, maybe you can add this to the record later, the card is using W65C22S (PLCC).

mb-audiov0 7-beta

tomcw commented 3 years ago

NB, a simple repro for this is

use a Phasor card
CALL-151
C0C7 ; select Echo+
2000G

tomcw commented 3 years ago

Fixes for Echo+ and similar cards where a single 6522 is mapped to both $00 and $80:

2279d2ca4aa25229a866e02141668228a49e672e
d5f28192a9c045d82f738c4ee8d45c699e40d716

tomcw commented 3 years ago

Johnson's results from v0.8:

mb-auditv08

tomcw commented 3 years ago

Johnson's update after trying v0.9:

Seems the program can make a tone and got the info. correctly, thanks a lot.

mb-auditv09

I wonder why the 2 runs have differing test counts ($10D and $113)... a difference of 6. Probably he skipped the CTRL+RESET tests. (Of which there are 6 tests)

tomcw commented 1 year ago

NB. At 1.42, "SD Music" and "SD Music Deluxe" are now displayed as "SDM".