cleanup main.c, comment out TX "hallo" so frames start with 0xFFFF again
cleanup main.c, comment out TX "hallo" so frames start with 0xFFFF again

mathiashelsen/stm32-playground,mathiashelsen/stm32-playground,mathiashelsen/stm32-playground,mathiashelsen/stm32-playground,mathiashelsen/stm32-playground