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RIOT/cpu/saml21/Makefile.features
2020-05-29 16:19:00 +02:00

19 lines
609 B
Makefile

CPU_ARCH = cortex-m0plus
CPU_FAM = saml21
# The SAMR30 line of MCUs does not contain a TRNG
CPU_MODELS_WITHOUT_HWRNG += samr30%
# Low Power SRAM is *not* retained during Backup Sleep.
# It therefore does not fulfill the requirements of the 'backup_ram' interface.
# It can still be used in normal and standby mode, but code that relies on it
# being availiable during deep sleep / backup mode will not be portable here.
FEATURES_PROVIDED += backup_ram
ifeq (,$(filter $(CPU_MODELS_WITHOUT_HWRNG),$(CPU_MODEL)))
FEATURES_PROVIDED += periph_hwrng
endif
include $(RIOTCPU)/sam0_common/Makefile.features