History

Konstantin Đorđević 4d9b11af14 Fix Command feature: use get_mods() instead of keyboard_report->mods (#4955 ) * Remove unnecessary IS_COMMAND definition in clueboard/66/rev4 * Replace keyboard_report->mods with get_mods() in IS_COMMAND definitions * Update docs to use get_mods() instead of keyboard_report->mods * Replace keyboard_report->mods with get_mods() in tmk_core/protocol/usb_hid/test For some reason, this occurrence used KB_LSHIFT and KB_RSHIFT, which don't exist * Replace keyboard_report->mods with get_mods() in Massdrop keyboards (as per @patrickmt)		2019-01-27 00:28:40 -08:00
..
keymaps/default	…
README.md	…
config.h	Fix Command feature: use get_mods() instead of keyboard_report->mods (#4955 )	2019-01-27 00:28:40 -08:00
info.json	…
led.c	…
matrix.c	…
rules.mk	…
xt_usb.c	…
xt_usb.h	…

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

Connect Vcc and GND.
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.
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