USEMODULE += xtimer FEATURES_REQUIRED += periph_i2c FEATURES_OPTIONAL += periph_i2c_reconfigure DEFAULT_MODULE += auto_init_security USEMODULE += cryptoauthlib_contrib ifneq (,$(filter cryptoauthlib_test,$(USEMODULE))) USEMODULE += cryptoauthlib_test_jwt USEMODULE += cryptoauthlib_test_tng USEMODULE += cryptoauthlib_test_atcacert endif