geekhack
geekhack Community => Keyboards => Topic started by: mrzk on Wed, 14 October 2015, 02:23:29
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Hello
I'm trying to connect this[attachurl=1] keyboard to my system, but the output cable uses 8P8C. The system its being used is an old DCS system. At first I suspected the 8P8C is a serial port but because the keyboard itself doesn't have any power source I expect some of the pins must be power sources, so I sampled output pins and found following result:
pin 5: 12v
pin 6: GND
pin 8: GND
Anybody knows or suspects what kind of communication protocol it uses? Any kind of help would be greatly appreciated