I’m making some cleanups in the AP_Mount library at the moment, and I’m having to lean on other people for testing on hardware for some of the different backends. I currently have Gremsy, Siyi and Servo. I’d like to add XFRobot as it works slightly differently to the other backends we currently have.
We have a driver in 4.7 which we hope to start beta testing in about a month. You’re welcome to try it out using “latest” by pressing Ctrl-Q on MP’s firmware install screen but of course, keep in mind that this is the bleeding edge development software that hasn’t gone through beta testing. It’s probably mostly fine but there are certainly some issues that will be found and fixed during beta testing.