|
 
9 PIN D-SUB MALE on computer
9 PIN D-SUB FEMALE on the cable
| Pin |
Mouse/Trackball |
Lightpen |
Digital Joystick |
Paddle |
Dir |
Comment |
| 1 |
V-pulse |
n/c |
FORWARD |
BUTTON 3 |
 |
|
| 2 |
H-pulse |
n/c |
BACK |
n/c |
|
|
| 3 |
VQ-pulse |
n/c |
LEFT |
BUTTON 1 |
|
|
| 4 |
HQ-pulse |
n/c |
RIGHT |
BUTTON 2 |
|
|
| 5 |
BUTTON 3(M) |
Penpress |
n/c |
DirectionX |
 |
|
| 6 |
BUTTON 1(L) |
Beamtrigger |
BUTTON 1 |
n/c |
|
|
| 7 |
+5V |
+5V |
+5V |
+5V |
 |
50 mA max |
| 8 |
GND |
GND |
GND |
GND |
 |
|
| 9 |
BUTTON 2(R) |
BUTTON 2 |
BUTTON 2 |
DirectionY |
|
|
Arrow shows direction of signal from computer
Note: Direction signal is 470 kOhm
(±10 %)
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