I am using the pixhawk 2.1 cube along with a graupner mz24 pro tx and gr16l rx. I have it hooked up via sumd to the rx input. I am not getting signal on mission planner. All I can find is information about going through the spektrum sat port on the original pixhawk. Anyone using this setup that can help me? Thanks!
Nevermind, just had to use SUMO and it works perfect!
SUMD goes into Spektrum port, and yes, you are just fine using SUMO (PPM)
Check out ,it’s not related to your issue, but your graupner https://madhacker.org/mavlink-to-hott-adapter/
How did you adjust Graupner MZ24 pro to SUMO mode ? Thanks