I have run into a problem that i can not solve or find much about.
This is the history of what i have done.
I had a pixhawk fitted to a quadcopter frame i used and it all worked perfectly, i moved the pixhawk flight control to a new platform and needed up change the firmware as the frame type was different, doing this upgraded the firmware to 3.3.2, unfortunatly i did not take not of the previous version.
I configured the flight control system as before and then the problem started.
since doing this i keep getting GPS Horz error of 5 and above and also GPS speed error.
It does not matter how many times i recalibrate the compass or accelorometers i still have this problem.
I have tried reasearching this but can find next to nothing regarding this issue hence getting onto this forum to see if it can shed some light onto this. This is the first issue i have had with the pixhawk, all other issues are documented or i have worked out.
What i do know is that it is not due to acc or compass calibration or part of the prearm checks, if you disable the prearm checks it still comes up with the same error.
Can someone please help me understand what causes this issue and how i can go about resolving this.
If i leave the platform for about an hour it will finally say it is ok to arm and take off but firstly this is not practical and it does not fly well at all, it oscillates a lot but this might be due to no tuning being done yet.
Is it due to the current firmware and if it is what one should i use.
Any questions please ask as this one has got me stumped at the moment.
Looking forward to any help on this.
Thanks for your time.