boot.py
1  # SPDX-FileCopyrightText: 2022 Melissa LeBlanc-Williams for Adafruit Industries
2  #
3  # SPDX-License-Identifier: MIT
4  
5  import storage
6  import microcontroller
7  
8  if microcontroller.nvm[0] != 1:
9      storage.disable_usb_drive()