lan951x-led-ctl is a command line tool written by Dominic Radermacher
to control the LEDs connected to a LAN9512 or LAN9514 ethernet controller.

Usually those LEDs show the ethernet status like "Link/Activity", "Speed" and
"Duplex" mode. Using this tool you can turn them off, if you don't like
a disco in your room at night ;-) Or you can turn them on/off from any shell
script to show whatever status you wish.

These LAN951x ethernet and USB controllers are used on many embedded computers
like Raspberry Pi (until Version 3 B - but not 3 B Plus), Olinuxino and many more.

Further info can be found at:
https://dominic.familie-radermacher.ch/computer/raspberry-pi/lan951x-led-ctl/

The Git repo with the latest version is located at:
https://git.familie-radermacher.ch/linux/lan951x-led-ctl.git

Compile:
mkdir -p build && cmake --fresh -B build && cmake --build build

Install:
cmake --install build