REFORGE
Game Boy / Game Boy Color / F016
BEING VERIFIED

KEY1 and STOP need explicit CGB state before double-speed work

STATUS
BEING VERIFIED
AREA
Timing / bus
RECORDED
undated
PUBLIC SOURCE
Research dossier / finding 016
RECORD ID
gb-f016
SNAPSHOT
a58ea4ac37c644e9

The runtime now models CGB KEY1 ($FF4D) current/prepare speed bits and lifts SM83 STOP into a tracked Game Boy state; a prepared STOP toggles the current speed bit and clears preparation. DMG mode leaves the register inactive, and internal evidence expose KEY1/stopped state.

Raw traces, ROM material, local paths, and personal data are not part of this public record.