Fuller
Jump to navigation
Jump to search
The Fuller joystick is a joystick interface that was part of the Fuller box. It wasn't particularly popular
The interface uses standard Atari-style joysticks.
Port $7f
Bits are active low. unused bits should be masked out.
| Bit | Mask | Usage |
|---|---|---|
| 0 | 00000001 | Up |
| 1 | 00000010 | Down |
| 2 | 00000100 | Left |
| 3 | 00001000 | Right |
| 4 | 00010000 | Unused |
| 5 | 00100000 | Unused |
| 6 | 01000000 | Unused |
| 7 | 10000000 | Fire! |