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qmk-firmware/keyboards/converter/xt_usb
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fauxpark e8b65d0170 Cleanup rules.mk for 32U4 keyboards, A-F (#6804) 
* Cleanup rules.mk for 32U4 keyboards, A-F

* Put back stuff in VIA keymaps
2019-10-05 11:09:35 -07:00
..
keymaps/default Keyboard: Port of TMK XT USB Converter (#3619) 2018-10-22 12:37:03 -07:00
config.h Fix Command feature: use get_mods() instead of keyboard_report->mods (#4955) 2019-01-27 00:28:40 -08:00
info.json converter/xt_usb: Configurator support (#4657) 2018-12-15 07:25:29 -08:00
led.c Keyboard: Port of TMK XT USB Converter (#3619) 2018-10-22 12:37:03 -07:00
matrix.c Keyboard: Port of TMK XT USB Converter (#3619) 2018-10-22 12:37:03 -07:00
README.md Keyboard: Port of TMK XT USB Converter (#3619) 2018-10-22 12:37:03 -07:00
rules.mk Cleanup rules.mk for 32U4 keyboards, A-F (#6804) 2019-10-05 11:09:35 -07:00
xt_usb.c Keyboard: Port of TMK XT USB Converter (#3619) 2018-10-22 12:37:03 -07:00
xt_usb.h Keyboard: Port of TMK XT USB Converter (#3619) 2018-10-22 12:37:03 -07:00

README.md

XT to USB keyboard converter

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

This firmware converts XT keyboard protocol to USB.(It supports Scan Code Set 1.)

Connect Wires

  1. Connect Vcc and GND.
  2. Connect Clock and Data line. Clock is on PD1, Data on PD0 by default. And optionally you can use PB7 for Reset.(Compatible to Soarer's converter) To change pin configuration edit config.h.
  3. You need pull-up resistor. 1K-10K Ohm will be OK.

XT keyboard protocol resource

https://github.com/tmk/tmk_keyboard/wiki/IBM-PC-XT-Keyboard-Protocol