Code can be found at the Github repository . Builds/executables are not available but if anyone has use for them, I’d happily create one for you…
Simple, basic control of brightness and test patterns/mode for the Novastar MCTRL300 (and possibly others, but I don’t have others to test).
It does not allow you to configure your screen. It can be used during testing or (I can imagine) to give just this piece of software to a client to let him dim the screen when no technician is available.