i bay the drotek m8n xl module antenne for maine apm
its arived and i do like in the pdf with the usb connektor to the antenne u center open en update the baudrate
connectio is perfect
so i put the module to the apm2.8 clone but first i solder the wire’s.
if i open mission planner de gps connect directly no problem but than i must calibrate the compas for rover
here is the problem i put on the screen extern compas on the left site i chance to roll 180 and than ik do live calibrite o turn de compas and the pilot on i wood plank in to al the derection i try it 100 times never is it good al te time it says there is an unspectetd error.
if i look on details it say the objekt is not on a example inputed.
can some whane help