USB_VID = 0x239A USB_PID = 0x8021 USB_PRODUCT = "CP32-M4" USB_MANUFACTURER = "Nadda-Reel Company LLC" CHIP_VARIANT = SAMD51J20A CHIP_FAMILY = samd51 QSPI_FLASH_FILESYSTEM = 1 EXTERNAL_FLASH_DEVICES = "W25Q128JVxM" LONGINT_IMPL = MPZ