Firefly remote vesc connection

Hi.
I build a firefly custom remote, and ppm is working but i have no idea how to get the data about speed and battery voltage. If im right the tx and rx pins on the receiver connect to rx and tx on my vesc6. But what now, because nothing shows up on my remote. Do i need to set something up in vesc tool?

Thank you for the anwsers.

A post was merged into an existing topic: Noob question thread! :grinning: ask your questions here!