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kbeckmann / PicoCart64

N64 development cart using a Raspberry Pi RP2040
BSD 2-Clause "Simplified" License
778 stars 44 forks source link

Broadcast ROM ID over joybus port 1 #40

Closed kbeckmann closed 11 months ago

kbeckmann commented 2 years ago

Apparently this is how the N64Digital discovers which rom is being loaded during boot.

EverDrive OS broadcasts the ROM ID over Joybus port 1 before booting a game so that N64Digital can load the appropriate settings.

See https://gitlab.com/pixelfx-public/n64-game-id for more details