Hello Everyone,
I have two f405-vtol flight controllers that we use to build ArduPilot based Rovers and Planes. We are now trying to use them in two ROV’s using Ardusub. However after we flash the boards we get nothing, lights go solid onboard and we are unable to connect from Qgroundcontrol. I can flash to Copter and Rover still and everything works. I have also tried to flash the Beta and Dev branches with no luck. Any ideas?
I have also tried flashing with the STM32CubeProgrammer and going through many versions of Ardusub through Qgc and STM32CubeProgrammer. I’m not sure how to troubleshoot this as I get no errors during the upload and verify process. I did flash another Mateksys 743-Wlite board, and it worked with the new Beta1. I do know there is a SD card logging config issue I run into with ArduRover and these boards,
I can’t imagine that would be enough to prevent booting to the point where we can connect via usb.
The Ardupilot Discord was very helpful, and I figured out it was a bug. Made the change and it works as expected now.