qmk-dactyl-manuform-a/keyboards/handwired/trackpoint
..
keymaps/default
README.md
config.h
rules.mk
trackpoint.c
trackpoint.h

README.md

IBM Trackpoint demonstration

This is just a simple demo to show how to integrate IBM Trackpoint in QMK.

Wiring used in the demonstration: Wiring example

Some documentation: