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STM32F1: SD EEPROM fallback (#17715)

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This commit is contained in:
Jason Smith
2020-04-27 21:45:20 -07:00
committed by GitHub
parent 9fa5119333
commit f709c565a1
7 changed files with 50 additions and 38 deletions
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5
Marlin/src/HAL/STM32F1/inc/Conditionals_post.h
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@ -20,3 +20,8 @@
*
*/
#pragma once
// If no real EEPROM, Flash emulation, or SRAM emulation is available fall back to SD emulation
#if USE_FALLBACK_EEPROM
#define SDCARD_EEPROM_EMULATION
#endif

8
Marlin/src/HAL/STM32F1/inc/SanityCheck.h
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@ -41,3 +41,11 @@
#warning "With TMC2208/9 consider using SoftwareSerialM with HAVE_SW_SERIAL and appropriate SS_TIMER."
#error "Missing SoftwareSerial implementation."
#endif
#if ENABLED(SDCARD_EEPROM_EMULATION) && DISABLED(SDSUPPORT)
#undef SDCARD_EEPROM_EMULATION // Avoid additional error noise
#if USE_FALLBACK_EEPROM
#warning "EEPROM type not specified. Fallback is SDCARD_EEPROM_EMULATION."
#endif
#error "SDCARD_EEPROM_EMULATION requires SDSUPPORT. Enable SDSUPPORT or choose another EEPROM emulation."
#endif