# Bossa is the default programmer
PROGRAMMER ?= bossa

ifeq ($(PROGRAMMER),bossa)
  # The preinstalled Arduino bootloader must also be taken into account so
  # ROM_OFFSET skips the space taken by such bootloader.
  ROM_OFFSET ?= 0x10000

  # This board requires a BOSSA version from arduino's fork and adapted to
  # nrf52.
  BOSSA_VERSION = nrf52
  BOSSA_ARDUINO_PREFLASH = yes
  PREFLASH_DELAY = 1

  ifneq (,$(filter reset flash flash-only, $(MAKECMDGOALS)))
    # Add 2 seconds delay before opening terminal: this is required when opening
    # the terminal right after flashing. In this case, the stdio over USB needs
    # some time after reset before being ready.
    TERM_DELAY = 2
    TERMDEPS += term-delay
  endif

  include $(RIOTMAKE)/tools/bossa.inc.mk
endif

term-delay:
	sleep $(TERM_DELAY)

TESTRUNNER_CONNECT_DELAY ?= 2
$(call target-export-variables,test,TESTRUNNER_CONNECT_DELAY)

include $(RIOTBOARD)/common/nrf52/Makefile.include