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#opl2audioboard — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #opl2audioboard, aggregated by home.social.

  1. Paweł Góralski:atari:nokturnal @[email protected] ·

    So, Atari ST started to talk with OPL2 Audio board :) youtube.com/watch?v=Rs20GDzk2n not ideal, but at least sounds better than complete silence or noise. Device turned out to be not 100% SPI compliant and CS (\WR on screenshot) is used as a latch for indicating byte transfer is complete (\WR set to low and then high for brief period). Also address line A0 and \IC (Reset) is active low. SPI CLK and MOSI other way around. #atarist #opl2 #YM3812 #opl2audioboard

    #opl2audioboard #ym3812 #opl2 #atarist