mirror of
https://github.com/MarlinFirmware/Marlin.git
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110 lines
3.6 KiB
C++
110 lines
3.6 KiB
C++
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#include "../inc/MarlinConfig.h"
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#if ENABLED(EEPROM_SETTINGS)
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#include "../HAL/shared/persistent_store_api.h"
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#endif
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class MarlinSettings {
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public:
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static uint16_t datasize();
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static void reset();
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static bool save(); // Return 'true' if data was saved
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FORCE_INLINE static bool init_eeprom() {
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reset();
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#if ENABLED(EEPROM_SETTINGS)
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const bool success = save();
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#if ENABLED(EEPROM_CHITCHAT)
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if (success) report();
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#endif
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return success;
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#else
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return true;
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#endif
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}
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#if ENABLED(SD_FIRMWARE_UPDATE)
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static bool sd_update_status(); // True if the SD-Firmware-Update EEPROM flag is set
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static bool set_sd_update_status(const bool enable); // Return 'true' after EEPROM is set (-> always true)
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#endif
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#if ENABLED(EEPROM_SETTINGS)
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static bool load(); // Return 'true' if data was loaded ok
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static bool validate(); // Return 'true' if EEPROM data is ok
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static inline void first_load() {
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static bool loaded = false;
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if (!loaded && load()) loaded = true;
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}
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#if ENABLED(AUTO_BED_LEVELING_UBL) // Eventually make these available if any leveling system
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// That can store is enabled
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static uint16_t meshes_start_index();
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FORCE_INLINE static uint16_t meshes_end_index() { return meshes_end; }
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static uint16_t calc_num_meshes();
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static int mesh_slot_offset(const int8_t slot);
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static void store_mesh(const int8_t slot);
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static void load_mesh(const int8_t slot, void * const into=nullptr);
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//static void delete_mesh(); // necessary if we have a MAT
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//static void defrag_meshes(); // "
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#endif
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#else
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FORCE_INLINE
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static bool load() { reset(); report(); return true; }
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FORCE_INLINE
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static void first_load() { (void)load(); }
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#endif
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#if DISABLED(DISABLE_M503)
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static void report(const bool forReplay=false);
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#else
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FORCE_INLINE
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static void report(const bool=false) {}
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#endif
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private:
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static void postprocess();
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#if ENABLED(EEPROM_SETTINGS)
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static bool eeprom_error, validating;
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#if ENABLED(AUTO_BED_LEVELING_UBL) // Eventually make these available if any leveling system
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// That can store is enabled
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static const uint16_t meshes_end; // 128 is a placeholder for the size of the MAT; the MAT will always
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// live at the very end of the eeprom
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#endif
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static bool _load();
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static bool size_error(const uint16_t size);
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#endif
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};
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extern MarlinSettings settings;
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