Internal error 0x400

Connecting an arc flow to a pixhawk results in an internal error 0x400 l:189.

It works fine when connecting to PX4, it’s only when connecting to ArduPilot that the problem occurs.

Pixhawk receives rangefinder and opt_x,y values fine, but receives NaN for opt_m_x,y values.

If anyone has any thoughts on this case, I would appreciate it.

Thanks.

If anybody faces this in the future, update the ARK Flow sensor. That seemed to have solved the problem.

Thank you for the advice.

I’ll have to pull Arkflow out of storage and give it a test :))