| ADR | HEXADR | NAME | Description | shadow | OS |
|---|---|---|---|---|---|
| 54016 | $D300 | PORTA | STICK0 STICK1 | all |
| Bit | Function | Description |
|---|---|---|
| 7 | PA7 | Joystick Port 2 Pin 4 |
| 6 | PA6 | Joystick Port 2 Pin 3 |
| 5 | PA5 | Joystick Port 2 Pin 2 |
| 4 | PA4 | Joystick Port 2 Pin 1 |
| 3 | PA3 | Joystick Port 1 Pin 4 |
| 2 | PA2 | Joystick Port 1 Pin 3 |
| 1 | PA1 | Joystick Port 1 Pin 2 |
| 0 | PA0 | Joystick Port 1 Pin 1 |