Kees Bakker 2a4655b6f8 cpu/samd21: rewrite i2c_init_master to make use of gpio_init_sercom ... The former i2c_init_master was too complicated. It was trying to set IN/OUT mode of the pins, but all that is needed is to set the proper MUX. Also the configuration for the boards was incomplete (no MUX, no pad setting). It was tested on a SODAQ Autonomo, but not on a samr21-xpro		2016-09-21 20:34:22 +02:00
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include	cpu/sam21_common: add a few typedefs for SERCOM	2016-09-21 20:34:21 +02:00
periph	cpu/samd21: rewrite i2c_init_master to make use of gpio_init_sercom	2016-09-21 20:34:22 +02:00
Makefile	cpu/sam21: added common dir for sam[l|d]21 CPUs	2016-02-08 18:45:15 +01:00
Makefile.include	cpu/samd21: introduce sam0.h so that we can select samr21.h or other	2016-09-21 19:43:30 +02:00