LD_FILE = boards/samd51x19-bootloader-external-flash.ld USB_VID = 0x239A USB_PID = 0x8021 USB_PRODUCT = "CP32-M4" USB_MANUFACTURER = "Nadda-Reel Company LLC" QSPI_FLASH_FILESYSTEM = 1 EXTERNAL_FLASH_DEVICE_COUNT = 1 EXTERNAL_FLASH_DEVICES = "W25Q128JV_PM" CHIP_VARIANT = SAMD51G19A CHIP_FAMILY = samd51