Universal flasher to flash firmware in combination with IMBootloader.
For the Windows users, STM32 Virtual COM Port Driver is needed. Driver could be downloaded from google drive or from ST page.
For development Qt 5 is needed. Recommended version is Qt 5.12.2. The link for Qt online installer can be found here https://www.qt.io/download-open-source
Command for flashing
./IMFlasher_Linux_v1.0.0.AppImage flash "IMLedBlink/build/stm32h7xx/IMLedBlink_stm32h7xx_signed.bin"