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geekhack Community => Input Devices => Topic started by: Pylon on Tue, 14 December 2010, 18:57:03

Title: Some Trackpoint info
Post by: Pylon on Tue, 14 December 2010, 18:57:03

I found this:
http://wwwcssrv.almaden.ibm.com/trackpoint/circuit.html

Might be useful to those building their own Trackpoint units.

Title: Some Trackpoint info
Post by: msiegel on Tue, 14 December 2010, 19:14:18

great find :D

from the Hints:
"Normally, this always happens." :lol:
You can be sure that guy's an engineer.

Title: Some Trackpoint info
Post by: Pylon on Tue, 14 December 2010, 19:15:41

Actually, this page gives more links:
http://wwwcssrv.almaden.ibm.com/trackpoint/download.html

The engineering specs are for Trackpoint IV apparently.

Title: Some Trackpoint info
Post by: Pylon on Tue, 14 December 2010, 19:28:43

Hmm, maybe we should create a Wiki article for Trackpoint circuits and what not?