IPv6 address generation.

> <i>The addresses *should* still be based on the CPU ID, so it would be great
</i>> *if you would tell us what hardware you are using (both MCU and radio).*

Thank you Martine for your reply.

I am using my custom EFM32WG port with CC1101 radio driver. Function for getting the CPU ID is implemented,
but it is never called by the program. My application is based on gnrc_networking example.

Hi Mateusz, did you define the CPUID_LEN macro? Without it the address won’t be configured in [1]. It also has to be > 0 obviously.

Cheers, Martine

[1] https://github.com/RIOT-OS/RIOT/blob/2016.04/drivers/cc110x/cc110x.c#L90-L97