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UF2_FAMILY_ID = 0xADA52840
DEPS_SUBMODULES += lib/CMSIS_5 hw/mcu/nordic/nrfx
include $(TOP)/$(BOARD_PATH)/board.mk
CFLAGS += \
-flto \
-mthumb \
-mabi=aapcs \
-mcpu=cortex-m4 \
-mfloat-abi=hard \
-mfpu=fpv4-sp-d16 \
-DCFG_TUSB_MCU=OPT_MCU_NRF5X \
-DCONFIG_GPIO_AS_PINRESET
# suppress warning caused by vendor mcu driver
CFLAGS += -Wno-error=undef -Wno-error=unused-parameter -Wno-error=cast-align
# due to tusb_hal_nrf_power_event
GCCVERSION = $(firstword $(subst ., ,$(shell arm-none-eabi-gcc -dumpversion)))
ifeq ($(CMDEXE),1)
ifeq ($(shell if $(GCCVERSION) geq 8 echo 1), 1)
CFLAGS += -Wno-error=cast-function-type
endif
else
ifeq ($(shell expr $(GCCVERSION) \>= 8), 1)
CFLAGS += -Wno-error=cast-function-type
endif
endif
# All source paths should be relative to the top level.
LD_FILE ?= hw/bsp/nrf/boards/$(BOARD)/nrf52840_s140_v6.ld
LDFLAGS += -L$(TOP)/hw/mcu/nordic/nrfx/mdk
SRC_C += \
src/portable/nordic/nrf5x/dcd_nrf5x.c \
hw/mcu/nordic/nrfx/drivers/src/nrfx_power.c \
hw/mcu/nordic/nrfx/drivers/src/nrfx_uarte.c \
hw/mcu/nordic/nrfx/mdk/system_$(MCU_VARIANT).c
INC += \
$(TOP)/$(BOARD_PATH) \
$(TOP)/lib/CMSIS_5/CMSIS/Core/Include \
$(TOP)/hw/mcu/nordic \
$(TOP)/hw/mcu/nordic/nrfx \
$(TOP)/hw/mcu/nordic/nrfx/mdk \
$(TOP)/hw/mcu/nordic/nrfx/hal \
$(TOP)/hw/mcu/nordic/nrfx/drivers/include \
$(TOP)/hw/mcu/nordic/nrfx/drivers/src \
SRC_S += hw/mcu/nordic/nrfx/mdk/gcc_startup_$(MCU_VARIANT).S
ASFLAGS += -D__HEAP_SIZE=0
# For freeRTOS port source
FREERTOS_PORT = ARM_CM4F
# For flash-jlink target
JLINK_DEVICE = $(MCU_VARIANT)_xxaa
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