boot.py

# # License and Copyright
#
# Copyright for portions of this project are held by John Ellis, 2001 as part of
# deckerego/Macropad_Hotkeys, licensed under an MIT license.
#
# All other copyright for in this project is held by Miguel Barreto, 2022, also
# licensed under an MIT License
#
# ## MIT License
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

"""Boot code if necessary, commented all of it while in development"""

import board
import digitalio
import storage

# Mount the CIRCUITPY drive as read-only unless
# the encoder switch is held down
encoder_switch = digitalio.DigitalInOut(board.BUTTON)
encoder_switch.switch_to_input(pull=digitalio.Pull.UP)
if encoder_switch.value:
  print('Mounting Read-Only')
else:
  print('Mounting Read/Write')
storage.remount('/', not encoder_switch.value)