RIOT/boards/nrf52840dongle/Makefile.dep

ifneq (,$(filter saul_default,$(USEMODULE)))
  USEMODULE += saul_gpio
endif

ifeq (,$(filter-out stdio_cdc_acm,$(filter stdio_% slipdev_stdio,$(USEMODULE))))
  # Use stdio_cdc_acm only if no other stdio is requested explicitly.
  USEMODULE += stdio_cdc_acm
  # This does not *really* hinge on the choice of stdio, but this ensures
  # compatibility with the test suite that uses stdio_null and would conflict
  # with bootloader_nrfutil.
  # (Having the feature in is generally a good thing because as an indicator
  # that it the resulting program is meant to be flashed using nrfutil).
  FEATURES_REQUIRED += bootloader_nrfutil
endif
# ... and fall back to the UART-based stdio

include $(RIOTBOARD)/common/nrf52/Makefile.dep
boards/nrf52840dongle: Add support It includes per-board support for the nrfutil programmer used with its default bootloader; this is not generalized over Adafruit's boards as they use incompatible versions of nrfutil. 2019-09-13 07:25:08 +02:00			`ifneq (,$(filter saul_default,$(USEMODULE)))`
			`USEMODULE += saul_gpio`
			`endif`

			`ifeq (,$(filter-out stdio_cdc_acm,$(filter stdio_% slipdev_stdio,$(USEMODULE))))`
			`# Use stdio_cdc_acm only if no other stdio is requested explicitly.`
			`USEMODULE += stdio_cdc_acm`
			`# This does not really hinge on the choice of stdio, but this ensures`
			`# compatibility with the test suite that uses stdio_null and would conflict`
			`# with bootloader_nrfutil.`
			`# (Having the feature in is generally a good thing because as an indicator`
			`# that it the resulting program is meant to be flashed using nrfutil).`
			`FEATURES_REQUIRED += bootloader_nrfutil`
			`endif`
			`# ... and fall back to the UART-based stdio`

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