OPLL+SN76489 MegaMod: SN76489 keeps beeping after booting
After MegaGRRL is turned on, SN76489 will emit low and high pitch square waves and continue.
Registrations currently disabled due to spam. Contact me externally if you need an account
After MegaGRRL is turned on, SN76489 will emit low and high pitch square waves and continue.