CPU_ARCH = cortex-m0plus CPU_FAM = saml21 USEMODULE += pm_layered ifneq (,$(filter saml21j18b saml21j18a samr30g18a samr34j18b,$(CPU_MODEL))) BACKUP_RAM_ADDR = 0x30000000 BACKUP_RAM_LEN = 0x2000 endif include $(RIOTCPU)/sam0_common/Makefile.include include $(RIOTMAKE)/arch/cortexm.inc.mk