3 Commits

Author	SHA1	Message	Date
Hauke Petersen	164721657d	cpu/samd21: added cpu clock configuration ... - choosable between PLL and internal 8MHz osciallator - configurable to a wide range of frequencies	2015-06-04 11:58:26 +02:00
BytesGalore	a4d2ee307c	cpu: added extern "C" to headers	2014-11-24 19:10:15 +01:00
Thomas Eichinger	bf256f63a3	samr21-xpro: initial import for the samr21-xpro board	2014-09-25 14:37:47 +02:00