# Put defined MCU peripherals here (in alphabetical order) FEATURES_PROVIDED += periph_adc FEATURES_PROVIDED += periph_i2c FEATURES_PROVIDED += periph_rtc FEATURES_PROVIDED += periph_rtt FEATURES_PROVIDED += periph_spi FEATURES_PROVIDED += periph_timer FEATURES_PROVIDED += periph_uart include $(RIOTCPU)/samd21/Makefile.features