HiWhere can I download the earliest version of Ardupilot for APM 2.0 before they introduced the hardware abstraction layer.I'm thinking that would be a better source to learn developing custom code.
"Alex
I use that blockset with APM 2.0 and APM 2.5. What I did was just collecting sensor data and pilot inputs for system identification though. I didn't get any error and it worked really well. Only thing didn't work for me was the accelerometer…"