LD_FILE = boards/samd21x18-bootloader-external-flash-crystalless.ld USB_VID = 0x239A USB_PID = 0x8012 USB_PRODUCT = "Serpente" USB_MANUFACTURER = "arturo182" CHIP_VARIANT = SAMD21E18A CHIP_FAMILY = samd21 SPI_FLASH_FILESYSTEM = 1 EXTERNAL_FLASH_DEVICE_COUNT = 1 EXTERNAL_FLASH_DEVICES = GD25Q32C LONGINT_IMPL = NONE CIRCUITPY_SMALL_BUILD = 1