9 PIN D-SUB MALE at the computer.
9 PIN D-SUB FEMALE at the mouse/joy
cable.
| Pin | Mouse/Trackball | Lightpen | Digital Joystick | Paddle | Dir | Comment |
|---|---|---|---|---|---|---|
| 1 | V-pulse | n/c | /FORWARD | BUTTON 3 | IN | |
| 2 | H-pulse | n/c | /BACK | n/c | IN | |
| 3 | VQ-pulse | n/c | /LEFT | BUTTON 1 | IN | |
| 4 | HQ-pulse | n/c | /RIGHT | BUTTON 2 | IN | |
| 5 | BUTTON 3(M) | Penpress | n/c | PotX | IN/OUT | |
| 6 | BUTTON 1(L) | /Beamtrigger | /BUTTON 1 | n/c | IN/OUT | |
| 7 | +5V | +5V | +5V | +5V | OUT | 50 mA max |
| 8 | GND | GND | GND | GND | ||
| 9 | BUTTON 2(R) | BUTTON 2 | BUTTON 2 | PotY | IN/OUT |
Notes
- Direction is Computer relative Device.
- Pot is a linear 470 kOhm (±10 %)