STM32F407 firmware ``` git clone --recurse-submodules [https://github.com/rusefi/rusefi](https://github.com/rusefi/rusefi) cd firmware make ``` virtual serial port PC application to send commands: [rusEFI Firmware bundle](https://rusefi.com/build_server/rusefi_bundle.zip) [ChibiOS](https://www.chibios.org/)