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34 lines
1.3 KiB
34 lines
1.3 KiB
/**
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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 <https://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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// If no real or emulated EEPROM selected, fall back to SD emulation
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#if USE_FALLBACK_EEPROM
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#define SDCARD_EEPROM_EMULATION
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#elif EITHER(I2C_EEPROM, SPI_EEPROM)
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#define USE_SHARED_EEPROM 1
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#endif
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// Some STM32F4 boards may lose steps when saving to EEPROM during print (PR #17946)
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#if defined(STM32F4xx) && ENABLED(FLASH_EEPROM_EMULATION) && PRINTCOUNTER_SAVE_INTERVAL > 0
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#define PRINTCOUNTER_SYNC 1
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#endif
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