Mission Planner has the resources to set protocols for SERIL5, but nothing seems to work. Have tried Lidar, frsky telem and gps...but nothing seems to work.

Reading the developers forums it states all the protocols were indeed added for SERIAL5 as well (recently?  AC3.5 and newer)  but I can't seem to get any signls out/in

any idea folks?

tia

ptegler