During flight log reviews I note that the battery current being reported is fine up until a certain amperage. This could be due to a hardware issue (heat?), but wondered if there could be an issue with saturating the ADC?
It does not appear to happen at the same current level - so I am guessing it is more due to heat causing an issue with the current sense resistor, but the spec rates the current sensing of the FC at 90A. Has anyone else noticed this issue with this FC?
The trace below shows a test - only one of two ESCs are plotted, so BAT.Curr should be ~double the ESC shown. It appears about right up to ~12A - but never gets above 14A. I had a clamp meter on the battery during this test and it reported a “correct” value of ~50A max.
