This firmware is written for the "Moeder milda" main module. Moeder Milda is part of the Milda Marine product line.
The project is build upon Mbed-OS and uses PlatformIO for compilation and debugging. VS Code is recommended in combination with the PIO plugin. To flash the firmware using USB (DFU) install dfu-util
sudo apt update
sudo apt install dfu-utilFor flashing and debugging with the ST-Link tool install st-util. For installation instructions please refer to the ST-Link Repository.