This application will connect to a connected Betaflight flight controller and dump the configuration to a file.
It can also restore a configuration from a file to a connected flight controller.
The 'dump' command will create files in a directory matching the craft_name, with filenames matching the version of Betaflight. E.g.:
My Quad/BTFL_4.4.2_DUMP.txt
My Quad/BTFL_4.4.2_DIFF.txt
Use the 'load' command and pass a filename to load the contents of a file to the connected flight controller.