~ruther/qmk_firmware

ref: 032b039d0bf96e4fea0b87e0d2f6cd0fb34b7298 qmk_firmware/keyboards/converter/xt_usb/readme.md -rw-r--r-- 665 bytes
032b039d — Duncan Sutherland amend alice* community_layouts in keyboards (#21846) 2 years ago

#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