Marlin 3D Printer Firmware Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
Based on Sprinter and grbl. Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/. configuration_store.cpp
Settings and EEPROM storage
IMPORTANT: Whenever there are changes made to the variables stored in EEPROM in the functions below, also increment the version number. This makes sure that the default values are used whenever there is a change to the data, to prevent wrong data being written to the variables.
ALSO: Variables in the Store and Retrieve sections must be in the same order. If a feature is disabled, some data must still be written that, when read, either sets a Sane Default, or results in No Change to the existing value.