A small ROM that allows you to test buttons, the D-Pad in particular.
Supported consoles:
- Game Boy / Game Boy Color (.gb)
- Analogue Pocket (.pocket)
- MegaDuck / Cougar Boy (.duck)
The counter readouts are in hexidecimal
Options:
- Select + B: Reset all counters
- Select + A: Change Mode (4-Way or 8-Way)
Also on itch.io
Building: Requires GBDK-2020 4.1.0 (For older versions of GBDK-2020 Makefile.targets needs PORT=gbz80 instead of PORT=sm83)