# define the default port depending on the host OS PORT_LINUX ?= /dev/ttyUSB1 PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbserial*))) PROGRAMMER ?= cc2538-bsl ifeq ($(PROGRAMMER),cc2538-bsl) FLASHFILE ?= $(HEXFILE) FFLAGS_OPTS ?= --bootloader-invert-lines endif include $(RIOTBOARD)/common/cc2538/Makefile.include