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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 onPD0by default. And optionally you can usePB7for 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