GPIO_output now reads PIN from commandline
GPIO_output now reads PIN from commandline

It's actually a bit more clever if we read the PIN to set from the command-line, so we can quickly set different PINs. Tomorrow I want to try to trigger the x-ray source with setting an IO of the Raspberry Pi to high...

habi/GlobalDiagnostiX,habi/GlobalDiagnostiX,habi/GlobalDiagnostiX