TI-99/4A Joystick Port
From HwB
Available at Texas Instruments TI-99/4A computers.
[edit] 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.