I was just trying to setup a sonar on my APM 2.0 running ArduCopter v3.2.
I can hear the sonar clicking and I see some reasonable readings in the sonar menu in mission planner
But I just can’t enable it. I can’t change the checkbox state.
The release notes say the following:
[code]ArduCopter 3.2-rc12 10-Oct-2014
Changes from 3.2-rc11
- disable sonar on APM1 and TradHeli (APM1 & APM2) to allow code to fit [/code]
Could this be the reason why can’t enable it? Although i’m not using an APM1 or TradHeli.