NEO-CDD board
Joypad and configuration boards in CD2 systems.
NEO-CDA3-1
Bit 5 of nationality byte (pin 38 of GA1, tied to VCC) is checked by the CDM3-2 BIOS, what happens if it's put to ground ?
Joypad and configuration boards in CD2 systems.
Bit 5 of nationality byte (pin 38 of GA1, tied to VCC) is checked by the CDM3-2 BIOS, what happens if it's put to ground ?