# define the cpu used by the mbed_lpx1768 board
  export CPU = lpc1768
  
  export FLASHER = $(RIOTBOARD)/$(BOARD)/dist/flash.sh
  export DEBUGGER =
  export DEBUGSERVER =
  
  export OFLAGS = -O binary
  export HEXFILE = $(ELFFILE:.elf=.bin)
  export FFLAGS =
  export DEBUGGER_FLAGS =
  
  # define the default port depending on the host OS
  PORT_LINUX ?= /dev/ttyACM0
  PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.SLAB_USBtoUART*)))
  
  # setup serial terminal
  include $(RIOTMAKE)/tools/serial.inc.mk