include ../Makefile.sys_common USEMODULE += ztimer USEMODULE += ztimer_usec USEMODULE += psa_crypto USEMODULE += psa_cipher USEMODULE += psa_cipher_chacha20 USEMODULE += psa_cipher_aes_128_cbc CFLAGS += -DCONFIG_PSA_SINGLE_KEY_COUNT=1 include $(RIOTBASE)/Makefile.include