Button support for Vive Tracker ?

[George Profenza]

Hi Barak,

I was going through the source code and couldn't find anything related to accessing button states and wanted to get your opinion.

I would like to get the button state of a Vive Tracker (not controller).
Looking at triad_openvr I see button state handled for the controller only, not for the tracker though. I see the exposed tracker pins at bottom (e.g. grip (active low) trigger/menu/trackpad pins + GND) but I didn't get far shorting GND + the input pins.

I was wondering if you attempted this before or, from your experience, you've got some good resources to point me to ?

Thank you for your time (and of course sharing this repo online),
George