After they where publicly told they were being naughty (and their sales plummeted), they released the source code they used
[
github.com]
the safety feature are just firmware features.
But...
The firmware they are using is really old.. and may not have the features your want. (had a quick look, its not there)
Edited 2 time(s). Last edit at 08/05/2018 11:22AM by Dust.