I am using mRo Power Zero with mRo Control Zero. I am able to set up the power monitor for Analog Voltage and Current using Sensor Other and then entering the Measured Voltage and the manufacturer supplied Amps/volt. The HUD displays the correct voltage and current but it also shows the Bad Battery warning.
Try setting BATT_CAPACITY to 0
Definitely set the BATT_FS_ activities too.
There’s so many “but I dont need that for testing” then “why did my copter crash” and “why doesnt my battery charge fully”
Thank you, but that doesn’t fix it. I suspect it is something to do with it being a control zero, which is new to me. I have quite a bit of experience with Cube Orange, Black and other Pixhawks.
For some reason with some other mRo boards I have to change the voltage and current pin to get that warning to go away. They seem to measure fine enough either way but that’s what fixed this issue for me on the mRo Pixracer Pro.