USB_VID = 0x31e2 USB_PID = 0x2001 USB_PRODUCT = "VINA-D21" USB_MANUFACTURER = "BDMICRO LLC" CHIP_VARIANT = SAMD21G18A CHIP_FAMILY = samd21 SPI_FLASH_FILESYSTEM = 1 EXTERNAL_FLASH_DEVICE_COUNT = 2 EXTERNAL_FLASH_DEVICES = "MX25L51245G","GD25S512MD" LONGINT_IMPL = MPZ CIRCUITPY_BITBANGIO = 0 CIRCUITPY_COUNTIO = 0 CIRCUITPY_I2CPERIPHERAL = 0 CIRCUITPY_VECTORIO = 0 CFLAGS_INLINE_LIMIT = 60 SUPEROPT_GC = 0 CFLAGS_BOARD = --param max-inline-insns-auto=15