Flash Vive Tracker LED

Hi Dudes,

I use several vive trackers simultaniously and need to identify them by flashing the tracker led. VIV for example does this. Does anybody have a tiny piece of code which does the trick? I tried to find something in the openvr/steamvr api documentation, but i failed hard!

PLEAAAASE

Figured it out thx to VIV Crew, Haptic Pulse is the obvious answer…