Not yet.
I may also have to fiddle with it a bit to make it easier to read.
This file has the code for it:
So, let’s see…
Triangle (fade in, fade out) when usb is not connected.
Saw (fade in, fade in) when usb IS connected.
It’s brighter when ignited.
Brief blinks every 2 sec when charging.
Pulse is faster when the CPU is busy.