A first draft of the schematics and layout is available for review:
Apart from a general review, here are some specific points to be
To enter the bootloader, DBG_SWCLK (PF0) must be pulled high and the
EFM32 must be reset.
See application note
=> We should find a way to run the bootloader from the main
application (without having to open the case!).
Foresee sensors, test points on the PCB?