Hauke Petersen ea07a6817c cpu/sam0+boards: adapted to new SPI API ...

- adapted the SPI driver
- merged SPI driver for samr21 and saml21
- adapted all boards using the CPU

2017-01-25 16:46:45 +01:00

..

periph_cpu.h

cpu/sam0+boards: adapted to new SPI API

2017-01-25 16:46:45 +01:00