Differences

This shows you the differences between two versions of the page.

--- controls:pc_game_port [2005/12/04 18:05] – created 67.97.154.146
+++ controls:pc_game_port [2019/08/27 20:45] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
+=== The Pinout ===
+{{http://www.gamesx.com/grafx/conn_dsub15f.gif}}
+^Pin^Function^
+|1|+5VDC Source|
+|2|/A (stick 1 button 1)|
+|3|1X (stick 1 horizontal)|
+|4|GND|
+|5|GND|
+|6|1Y (stick 1 vertical)|
+|7|/B (stick 1 button 2)|
+|8|+5VDC Source|
+|9|+5VDC Source|
+|10|/D (stick 2 button 2)|
+|11|2X (stick 2 horizontal)|
+|12|GND|
+|13|2Y (stick 2 vertical)|
+|14|/C (stick 2 button 1)|
+|15|+5VDC Source|
+Every GND is the same.
+Every +5V is the same.
+=== Analog Direction Inputs ====
+Potentiometer inputs are 0-100kohm, linear. Directional inputs are read by a RC delay circuit, i.e. the time it takes a capacitor to recharge after being discharged determines the potentiometer positions.
+    * North=0 ohm between 5V and pin 6 (or 13)
+    * South=500 ohms between 5V and pin 6 (or 13)
+    * West=0 ohm between 5V and pin 3 (or 11)
+    * East=500 ohms between 5V and pin 6 (or 13)
+=== Buttons ===
+Button inputs have their pins held high by the computer, and are pulled low by the joystick when activated by the user.