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Erovia ad86894ae7
Rename keyboard-level readmes to lower-case (#10759)
3 years ago
..
keymaps/default [Keyboard] Fix Print Screen key for XT to USB converter (#7039) 4 years ago
config.h [Keyboard] XT converter: add config_common.h include and fix E0 collision (#7341) 4 years ago
info.json [Keyboard] Fix Print Screen key for XT to USB converter (#7039) 4 years ago
matrix.c [Keyboard] XT converter: add config_common.h include and fix E0 collision (#7341) 4 years ago
readme.md Rename keyboard-level readmes to lower-case (#10759) 3 years ago
rules.mk Trim firmware sizes from default rules.mk, part 1 (#8027) 4 years ago
xt_usb.c Keyboard: Port of TMK XT USB Converter (#3619) 5 years ago
xt_usb.h [Keyboard] Fix Print Screen key for XT to USB converter (#7039) 4 years ago

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