Dear user, this package provides binaries for the EFM32HG Tomu Board bootloader. You can find said binaries in /usr/lib/firmware-tomu/. You can flash or upgrade the tomu bootloader by running: $ sudo dfu-util -D /usr/lib/firmware-tomu/toboot-boosted.dfu The other files in the /usr/lib/firmware-tomu/ directory can be used to flash the EFM32HG Tomu Board with other tools or for debugging purposes: * `ihex` - Intel Hex file useful for tools like Keil ULINK2 or OpenOCD. * `bin` - Raw binary file can be flashed using OpenOCD, or attached to Booster. * `elf` - Debuggable versions suitable for playing with gdb, or loading with OpenOCD. * `dfu` - Raw binary file with DFU suffix