Amiga Mouse/Game Ports

Two 9 pin D-sub males at the computer.

Connector 1

  Mouse/Trackball Light Pen
1 MOUSE V Mouse Vertical -
2 MOUSE H Mouse Horizontal -
3 MOUSE VQ Vertical Quadrature -
4 MOUSE HQ Horizontal Quadrature -
5 a) MOUSE B2 Mouse Button 2 (middle) LIGHT PEN
PRESS
Light Pen Touched to Screen
6 a) MOUSE B1 Mouse Button 1 (left) /LIGHT PEN Capture Beam Position
7 +5V +5 Volts Power
(A1000: 125 mA)
(others: 100 mA)
+5V +5 Volts Power
(A1000: 125 mA)
(others: 100 mA)
8 GND Ground GND Ground
9 MOUSE B3 Mouse Button 3 (right) -

Connector 2

  Digital Joystick Proportional Controller Proportional Joystick
1 /FORWARD Controller Forward - - /FORWARD Button 3
2 /BACK Controller Back - - - -
3 /LEFT Controller Left /LEFT Left Button /LEFT Button 1
4 /RIGHT Controller Right /RIGHT Right Button /RIGHT Button 2
5 a) - - POT X Right POT POT X POT X
6 a) /FIRE Controller Fire - - - -
7 - - +5V +5 Volts Power
(A1000: 125 mA)
(others: 100 mA)
+5V +5 Volts Power
(A1000: 125 mA)
(others: 100 mA)
8 GND Ground GND Ground GND Ground
9 - - POT Y Left POT POT Y Pot Y

a) These pins may also be configured as outputs 

Source: Amiga 1000 User Manual, Amiga 2000 User Manual, Amiga Hardware Reference Manual

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