FEATURES_REQUIRED += periph_uart USEMODULE += fmt USEMODULE += isrpipe USEMODULE += isrpipe_read_timeout _AT_ISR_MODULE := $(filter at_urc_isr_%,$(USEMODULE)) ifneq (,$(_AT_ISR_MODULE)) # pull in the correspondant event_thread_ module USEMODULE += $(_AT_ISR_MODULE:at_urc_isr_%=event_thread_%) USEMODULE += at_urc USEMODULE += at_urc_isr endif