From HwB
Available at Vectrex console.
[edit] Pinout
9 PIN UNKNOWN CONNECTOR
| Pin | Description
|
| 1 | Button 1
|
| 2 | Button 2
|
| 3 | Button 3
|
| 4 | Button 4
|
| 5 | Horizontal Pot
|
| 6 | Vertical Pot
|
| 7 | +5V
|
| 8 | GND
|
| 9 | -5V
|
The joystick potentiometers work by voltage division between -5V and +5V.
Actually, it uses a couple of resistors on each side to make it more like -3.4V to 3.4V.
[edit] Vertical Pin 6:
| Voltage | Direction
|
| -3.4 V | Down
|
| 0 V | Center
|
| +3.4 V | Up
|
[edit] Horizontal Pin 5:
| Voltage | Direction
|
| -3.4 V | Left
|
| 0 V | Center
|
| +3.4 V | Right
|
[edit] Contributions
[edit] Sources