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Update SD card connection / sharing options (#14325)

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This commit is contained in:
Andy Shaw
2019-06-26 09:55:57 +01:00
committed by Scott Lahteine
parent 9f136a7c67
commit 064177154c
100 changed files with 1508 additions and 860 deletions
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15
Marlin/src/inc/Conditionals_post.h
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@ -1727,3 +1727,18 @@
#define LCD_HEIGHT 2
#endif
#endif
//
// The external SD card is not used. Hardware SPI is used to access the card.
// When sharing the SD card with a PC we want the menu options to
// mount/unmount the card and refresh it. So we disable card detect.
//
#if ENABLED(SDSUPPORT)
#if SD_CONNECTION_IS(ONBOARD) && DISABLED(NO_SD_HOST_DRIVE)
#undef SD_DETECT_PIN
#define SHARED_SD_CARD
#endif
#if DISABLED(SHARED_SD_CARD)
#define INIT_SDCARD_ON_BOOT
#endif
#endif