jt10 ADPCM-A: Set done only when channel is on.

jotego / jt12

FM sound source written in Verilog, fully compatible with YM2612, YM3438 (JT12), YM2203 (JT03) and YM2610 (JT10)

GNU General Public License v3.0

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jt10 ADPCM-A: Set done only when channel is on. #70

Closed paulb-nl closed 1 year ago

paulb-nl commented 1 year ago

This fixes a sound issue for Last Blade 2 on the NeoGeo: https://github.com/MiSTer-devel/NeoGeo_MiSTer/issues/96

This game sometimes changes the sample addresses and then changed them back to the last played sample which made the done signal go high even though the channel was not playing.

jotego commented 1 year ago

Thank you!