mirror of
https://github.com/qmk/qmk_firmware.git
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.. | ||
keymaps/default | ||
config.h | ||
info.json | ||
matrix.c | ||
readme.md | ||
rules.mk | ||
xt_interrupt.c | ||
xt_usb.c | ||
xt_usb.h | ||
xt.h |
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
- Connect Vcc and GND.
- Connect Clock and Data line. Clock is on
PD1
, Data onPD0
by default. And optionally you can usePB7
for Reset.(Compatible to Soarer's converter) To change pin configuration editconfig.h
. - 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