Well, then why does Atmel supply different trees for SAMR21 and SAMD21?
And why are the include files different? Not a whole lot, but still.
The CPU may be the same but there is (much) more than that.
Furthermore, the SAMD21 has several variants and so does the SAMR21. Each
have small
Hi,
The files in cpu/samd21 are not really for SAMD21 but for SAMR21.
The two cpu variants are very similar but not quite the same.
The files in cpu/samd21 have been added because of the addition of
the samr21-xpro board.
I'm trying to figure out if I can add my board in RIOT. It is the SODAQ
