[simpits-tech] TQS Trackball
Francois Mavel
simpits-tech@simpits.org
Wed, 22 May 2002 08:24:55 +0000
Hi Guys,
after testing my own cable with a voltmeter, this is the pin connection
between the DB9M plug and the DB9F plug.
on the top row (pin #1 to 5) all Pins are connected to the symetrical pin
i.e: pin 1 on the male plug connected to pin 5 on the femal plug
on the bottom row, it is exactly the same.
So the table:
DB9M-DB9F
1 - 5
2 - 4
3 - 3
4 - 2
5 - 1
6 - 9
7 - 8
8 - 7
9 - 6
Note that pins are counted from left to right, top to bottom when looking at
the front of the plugs (looking at the connecting side).
Hope it will help
Francois
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