Since after version 2.0.23, I haven't been able to upload code using Arduino 0022. I've tried every version from 2.0.25 to 2.0.31 with no luck. If I upload the firmware through the Mission Planner, it works fine. But the problem is I need to be able to upload through Arduino 0022 since I have to make a minor change to the code in order to reverse the roll rotation for camera stabilization.
I also had a friend of mine try it with his computer and still get the same error. However he is able to upload using Arduino 0022 to his board without problems using any version. For me only version 2.0.23 and prior are working that way.
I have APM1280 (1.4) and Rev H. My friend has APM1280 (1.0) and Rev H. I would love to be able to use the newer code but am limited by not being able to use camera stabilization properly. Any ideas on why this is?