USB_VID = 0x1B4F
USB_PID = 0x5289
USB_PRODUCT = "SFE_nRF52840_Mini"
USB_MANUFACTURER = "SparkFun Electronics"

MCU_SERIES = m4
MCU_VARIANT = nrf52
MCU_SUB_VARIANT = nrf52840
MCU_CHIP = nrf52840
SD ?= s140
SOFTDEV_VERSION ?= 6.1.0

BOOT_SETTING_ADDR = 0xFF000

ifeq ($(SD),)
	LD_FILE = boards/nrf52840_1M_256k.ld
else
	LD_FILE = boards/adafruit_$(MCU_SUB_VARIANT)_$(SD_LOWER)_v$(firstword $(subst ., ,$(SOFTDEV_VERSION))).ld
endif

NRF_DEFINES += -DNRF52840_XXAA -DNRF52840

QSPI_FLASH_FILESYSTEM = 0 
EXTERNAL_FLASH_DEVICE_COUNT = 0 
EXTERNAL_FLASH_DEVICES =