5 Commits

Author	SHA1	Message	Date
Hauke Petersen	1a29163b63	cpu/samd21: optimized UART implementation	2015-09-14 17:20:01 +02:00
Kaspar Schleiser	0a859b91ee	cpu: samd21: use periph_common SPI functions	2015-08-14 14:46:35 +02:00
Hauke Petersen	4ae5204b36	cpu: added dev_enums.h include to all periph_cpu.h	2015-06-16 22:41:16 +02:00
Hauke Petersen	138a6a7d1b	cpu/samd21: added custom GPIO_UNDEF define	2015-06-14 16:15:53 +02:00
Hauke Petersen	368f5fb64f	cpu/samd21: remodeled GPIO driver implementation	2015-06-12 19:10:48 +02:00