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qmk_firmware/keyboards/converter/xt_usb
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Ryan c12b997679
Tidy up `SLEEP_LED_ENABLE` rules (#15362) 		2021-12-01 21:13:00 +11:00
..
keymaps/default XT converter cleanup (#12264) 2021-03-18 11:48:09 +11:00
config.h XT converter cleanup (#12264) 2021-03-18 11:48:09 +11:00
info.json Remove width, height and key_count from info.json (#14274) 2021-09-12 14:04:56 +10:00
matrix.c XT converter cleanup (#12264) 2021-03-18 11:48:09 +11:00
readme.md
…
rules.mk Tidy up `SLEEP_LED_ENABLE` rules (#15362) 2021-12-01 21:13:00 +11:00
xt.h Move converter specific tmk_core protocols (#14743) 2021-10-07 23:14:26 +01:00
xt_interrupt.c Move converter specific tmk_core protocols (#14743) 2021-10-07 23:14:26 +01:00
xt_usb.c
…
xt_usb.h XT converter cleanup (#12264) 2021-03-18 11:48:09 +11:00

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