Rover: Extra pre-arm checks on outputs #25639
Merged
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This PR extends the current pre-arm check for motor/steering config to include a check for no controllable outputs.
So, the check will fail if there's no steering, throttle, sail or scripting1 servo outputs configured.
The reason for this is that I've worked through several user-support cases where the user has configured all the
SERVOn_FUNCTION
parameters asRCINn
(RC pass-through).This has the effect (for the user) that manual mode seemingly works fine, but any other modes have no output - leading to a very confused user.
Tested in SITL.