1  # SPDX-FileCopyrightText: 2017 Limor Fried for Adafruit Industries
 2  #
 3  # SPDX-License-Identifier: MIT
 4  
 5  import digitalio
 6  import board
 7  import storage
 8  
 9  switch = digitalio.DigitalInOut(board.D7)  # For Circuit Playground Express
10  switch.direction = digitalio.Direction.INPUT
11  switch.pull = digitalio.Pull.UP
12  
13  # If the switch pin is connected to ground CircuitPython can write to the drive
14  storage.remount("/", switch.value)