Proffie 3.9 charge indicator?

Is it possible to program an accent led as charge indicator, when usb charging?


TL;DR that thread:

Yes, It can be made so an accent LED is on when plugged in to USB, But it will not go out when finished charging. It will stay on while plugged in. And also, you cannot get a live read of the battery while charging, it will read the incoming power and always show full battery while plugged in.