Missing BATTERY_CAPACITY Param in 3.6.7, stuck in M.P

ArduCopter Copter 3.6
1

I’m not sure where to post this as it could be a 3.6 bug or a Mission Planner bug.

I’m using Mission Planner 1.3.64

F.C. is a Pixracer detected as PX4v4, running arducopter 3.6.7

Using the setup wizard, after calibrating compass and clicking OK:

Error message just as it starts to load Params: “Missing BATTERY_CAPACITY, something is wrong”.
I click OK, then it loads the other Param1 data.

In Battery Monitor, I selected 3: PX4 (also tried 4: Pixhawk ), then NONE for sensor, and 2200 for Battery size (also tried other sizes).

When I click “next”, I get an error message: “Failed to set battery size, please check your input”.

And it’s stuck there at Battery Monitor setup. I tried the wizard over and over. No good. Even restarted. Even reinstalled 3.6.7. So, I can’t move on from there to continue the rest of the setup.

Any ideas, or is this a bug? Maybe I’d have better luck installing an earlier version like 3.6.6 or 3.6.5, etc?

I am not new to Mission Planner. I first used it 4 years ago. But the computer I used for it died, so I installed a more modern version on another computer today. Also, in the past, I used Mini-APM’s, but I want to do Throw mode with a special project so I needed to get a different FC of similar size to run the more modern firmware for Throw mode.

2

I had this exact same problem a couple days ago when setting up a Kakute F7 AIO. I was able to work around it somehow. I think I just canceled at that point, reconnected, and then I was able to access the mandatory items individually. I didn’t try to reproduce it, or figure anything out as I got it up and flying and figured it was my fault somehow. Sorry I can’t be more help, but you’re not the only one that has had this problem.

3

Need to pick “none” for the sensor to get past that screen, it won’t accept any input in battery capacity.