I am new to the Dronecode community, and I am very impressed by what has been done so far: Excellent Work!
I have bought a Omnibus F4 V3 and flashed the bootloader as detailed in the associated guideline.
I have then built the firmware and tried to upload it without any success so far...
I got an error message "Loaded firmware for board id:42,0 size: 994829 bytes (96.38%), waiting for the bootloader..." then I got "write timeout" errors
I have tried to use QGroundControl to upload the firmware but I also get a "board is not responding error".
I use Ubuntu 16.04 on a Virtual Machine but I also get the same error when I use QGroundControl on Mac OsX.
I have searched for Omnibus F4 issues but I could not find a similar issue.
Thank you in advance for your help.