Atari Mouse/Joy
Available at Atari 400, 800, 1200XL, 600XL, 800XL, 65XE, 130XE, 800XE, ST, STe and the XE Game System.
Mouse description for Atari STe.
Pinout

9 PIN D-SUB MALE at the computer.

9 PIN D-SUB FEMALE at the mouse/joy cable.
| Pin | Joystick | Mouse | CX22 Trackball | Dir | Comment |
|---|---|---|---|---|---|
| 1 | UP | XB | XDIR | ← | |
| 2 | DOWN | XA | XMOTION | ← | |
| 3 | LEFT | YA | YDIR | ← | |
| 4 | RIGHT | YB | YMOTION | ← | |
| 5 | POTB | n/c | ? | - | |
| 6 | FIRE | LEFTBUTTON | ? | ← | |
| 7 | +5V | +5V | +5V | → | |
| 8 | GND | GND | GND | ─ | |
| 9 | POTA | RIGHTBUTTON | ? | ← |
Note: Direction is Computer relative Device.
Contributions
Sources
- Atari 8-Bit Computers: Frequently Asked Questions by Michael D. Current