History

ridingqwerty 66fe3001e4 Trim firmware sizes from default rules.mk, part 1 (#8027 ) * Removed reference to firmware size in 0-9,a-f board-level and default keymap 'rules.mk' files * Correct some 'rules.mk' in boards buried under vendor folders * PR8027 patch Co-authored-by: GeorgeKoenig <35542036+GeorgeKoenig@users.noreply.github.com> Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>		2020-01-29 12:51:25 -05:00
..
keymaps	Trim firmware sizes from default rules.mk, part 1 (#8027 )	2020-01-29 12:51:25 -05:00
config.h	Fix Command feature: use get_mods() instead of keyboard_report->mods (#4955 )	2019-01-27 00:28:40 -08:00
ibm_terminal.c	…
ibm_terminal.h	…
info.json	…
led.c	…
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/