History

dsanchezseco 6592f83589 [Keymap] for Ibm m122 (#11704 ) Co-authored-by: Ryan <fauxpark@gmail.com>		2021-04-02 14:44:46 -07:00
..
keymaps	[Keymap] for Ibm m122 (#11704 )	2021-04-02 14:44:46 -07:00
config.h	Remove `DESCRIPTION`, B-D (#11513 )	2021-01-15 05:00:04 +11:00
ibm_terminal.c	…
ibm_terminal.h	…
info.json	…
led.c	Normalise include statements in keyboard code (#11185 )	2020-12-16 14:27:23 +11:00
matrix.c	…
readme.md	…
rules.mk	Trim firmware sizes from default rules.mk, part 1 (#8027 )	2020-01-29 12:51:25 -05:00

readme.md

Keyboard converter for IBM terminal keyboard

This is a port of TMK's converter/terminal_usb to QMK.

It supports PS/2 Scan Code Set 3 and runs on USB AVR chips such like PJRC Teensy. I tested the converter on ATMega32U4 with 1392595(102keys) and 6110345(122keys).

Source code: https://github.com/qmk/qmk_firmware.git
Article: http://geekhack.org/index.php?topic=27272.0

Connection

Keyboard	ATMega32U4
Data	PD2
Clock	PD5

And VCC and GND, of course. See Resource section for keyboard connector pin assign.

Build

git clone https://github.com/qmk/qmk_firmware.git
cd qmk_firmware
make converter/ibm_terminal:default

Resource

Soarer's Converter: http://geekhack.org/index.php?topic=17458.0
102keys(1392595): http://geekhack.org/index.php?topic=10737.0
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/