I have tested the RTL mode and is OK!, but when I switch to AUTO mode the airplane come to home sometimes recognize it and then try to reach the second waypoint but never reach it.
I have used the last code for ardupilotmega and ArdupilotMegaPlanner.
Ok, thank you for your reply Chris.
I have "no problem" about "These things happen...".OK, I understand and i'm happy to participate to debug the problem if i can.
But if you are working mostly on the "Mediatek GPS", can you highlight the "mediatek GPS" one on the APM homepage? I'm disappointed about my choice on Ublox Gps, twice the price, twice the size, and half on tests.