LD_FILE = boards/samd21x18-bootloader-external-flash-crystalless.ld
USB_VID = 0x239A
USB_PID = 0x8019
USB_PRODUCT = "CircuitPlayground Express with displayio"
USB_MANUFACTURER = "Adafruit Industries LLC"

CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21

SPI_FLASH_FILESYSTEM = 1
EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "S25FL216K, GD25Q16C"

# Turn off features and optimizations for Crickit build to make room for additional frozen libs.
LONGINT_IMPL = NONE
CIRCUITPY_BITBANGIO = 0
CIRCUITPY_FREQUENCYIO = 0
CIRCUITPY_I2CSLAVE = 0
CIRCUITPY_PIXELBUF = 0
CIRCUITPY_GAMEPAD = 0
CIRCUITPY_RTC = 0

SUPEROPT_GC = 0
CFLAGS_INLINE_LIMIT = 55

# Include these Python libraries in firmware.
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_CircuitPlayground
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LIS3DH
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Thermistor