How to get data from Raspberry pi to Ground unit

Hello, Actually I’m currently working on a drone using pixhawk cube orange, herelink and raspberry pi.
Currently I’m using intel realsense T265 for the image capturing. Just what I want to know is how I’ll get image in the ground unit. How to establish the connection between the rpi, pixhawk, herelink and camera and whats the entire procedure from input to output

Did you try this procedure?

would like to ask if you have resolved this? i’m working on connecting cube orange’s telem port to rpi’s uart and there’s this specific error that i always get

Sounds like you should open a separate topic for your connection problem - and there you should explain more detailed which “specific error” you get.

Could you please share any image of the error you get

It’s this one