tag

#protocol

2 posts

RetrogamingDeep Dive October 4, 2026 6 min read

Dreamcast Maple Bus: Device Discovery, Packet Framing, and Peripheral State

Decode Dreamcast Maple device discovery and data packets, including address fields, function descriptors, controller state, expansion ports, and retries.

#retrogaming#dreamcast#controller

RetrogamingDeep Dive October 3, 2026 9 min read

Super Game Boy Command Protocol: Packets, Timing, and Multiplayer Input

Implement Super Game Boy commands with correct JOYP pulse encoding, packet framing, transfer delays, multiplayer requests, and emulator validation.

#game-boy#super-game-boy#joypad