qmk_firmware/terminal_usb

PS/2 to USB  keyboard converter for IBM terminal keyboard
=========================================================
It supports PS/2 Scan Code Set 3 and runs on Teensy, Teensy++ and boards withATMega32u4/AT90USB.
I tested the converter only on Teensy with 1392595(102keys terminal keyboard),
though, I think it will also work with 122keys boards.

http://geekhack.org/showwiki.php?title=Island:27272


CONNECTION
----------
Data: PD0
Clock: PD1
VCC and GND, of course.

It is the same as Soarer's converter pin configuration.
See RESOURCE for keyboard connector pin assign.



BUILD
-----
Get source:
$ git clone https://github.com/tmk/tmk_keyboard.git
$ cd terminal_usb

For 102keys:
$ make -f Makefile.102_pjrc

For 122keys(not tested):
$ make -f Makefile.122_pjrc

I used WinAVR 20100110 to develop and build.



RESOURCE
--------
Soarer's Converter: http://geekhack.org/showwiki.php?title=Island:17458
102keys(1392595): http://geekhack.org/showthread.php?10737-What-Can-I-Do-With-a-Terminal-Model-M
122keys(1390876): http://www.seasip.info/VintagePC/ibm_1390876.html
KbdBabel: http://www.kbdbabel.org/
RJ45 Connector: http://www.kbdbabel.org/conn/kbd_connector_ibmterm.png
DIN Connector: http://www.kbdbabel.org/conn/kbd_connector_ibm3179_318x_319x.png
WinAVR: http://winavr.sourceforge.net/

EOF