LD_FILE = boards/samd21x18-bootloader-external-flash-crystalless.ld
USB_VID = 0x239A
USB_PID = 0x801F
USB_PRODUCT="Trinket M0 Haxpress"
USB_MANUFACTURER="Radomir Dopieralski"

#SPI_FLASH_FILESYSTEM = 1
INTERNAL_FLASH_FILESYSTEM = 1

CHIP_VARIANT = SAMD21E18A
CHIP_FAMILY = samd21