TI-99/4A Joystick Port
Available at Texas Instruments TI-99/4A computers.
Pinout
9 PIN D-SUB MALE at the computer.
9 PIN D-SUB FEMALE at the joystick cable.
| Pin | Direction | Name |
|---|---|---|
| 1 | - | N.C. |
| 2 | → | Test joystick 2 |
| 3 | ← | UP |
| 4 | ← | Fire button pressed |
| 5 | ← | Left |
| 6 | - | N.C. |
| 7 | → | Test joystick |
| 8 | ← | Down |
| 9 | ← | Right |
Note: Direction is Computer relative Device.