I am in the middle of considering RTK solutions for a UAV where I will need cm level accuracy. So far the combination of Reach RS+ (Base Station) and Reach M+ (Rover) looks the most attractive to me.
What I’m worried about is the software support of the Reach M+ on Pixhawk hardware
From a brief search in the Emlid documentation the closest thing I have found is that while Reach M+ can be connected to an old Pixhawk 1.0 via the “Serial 4 / 5” port (see here), there is no mention of newer Pixhawk hardware, e.g. Pixhawk 4, Pixracer etc… So do I just plug the Reach M+ to any available serial port on any version of Pixhawk?
So far, it seems as though the Reach M+ is only supported on the Ardupilot flight stack rather than the PX4 flight stack?
Was wondering if someone could give me a more concrete answer of what Pixhawk autopilot (hardware and software stack) I need to make it work with the Reach M+?