LD_FILE = boards/samd21x18-bootloader.ld
USB_VID = 0x1B4F
USB_PID = 0x8D23
USB_PRODUCT = "SparkFun SAMD21 Dev Breakout"
USB_MANUFACTURER = "SparkFun"

INTERNAL_FLASH_FILESYSTEM = 1
LONGINT_IMPL = NONE

CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21