My new (used) APM arrived, I'm porting some code from my own aoutpilot and so I'm learning the actual latest code...what a pain. nice anyway! leatest apm 2.1.2 and gcs downloaded yesterday.
yaw servo stuck, no movement no matter what pid values or yaw rotation I put into it. I have magnetometer enabled and working.
the gcs reports loiter instead of rtl even if inside the setup routine shows and saves rtl and crashes a lot in my vista enviroment (4 years SO with some problem about com ports, could be my problem).
I made a good code for dual channel aileron with differential (it sense diff input and repeat it on output autoatically). Now working on porting spoilerons code..
if anyone interested I can post it (for a quick and dirty see issue 373, it does not care about trim on second channel but is very quick, actual code is spread on multiple functions).
I would like to know how to set the declination inside the firmware so I should not make the setup every time I load my mods.
Replies
The Yaw (rudder) servo typically is only used to coordinate turns in motion. You should not see it move appreciably on the ground.