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Followup to #8122
This commit is contained in:
Scott Lahteine
2017-10-30 14:34:11 -05:00
parent 34be5d33c0
commit 2cdde08339
6 changed files with 19 additions and 62 deletions
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16
Marlin/src/inc/Conditionals_post.h
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@ -1162,4 +1162,20 @@
#define NOT_A_PIN 0 // For PINS_DEBUGGING
#endif
// Force SDCARD_SORT_ALPHA to be enabled for Graphical LCD on LPC1768
// because of a bug in the shared SPI implementation. (See #8122)
#if defined(TARGET_LPC1768) && ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
#define SDCARD_SORT_ALPHA // Keeps one directory level in RAM. Changing
// directory levels still glitches the screen,
// but the following LCD update cleans it up.
#undef SDSORT_LIMIT
#undef SDSORT_USES_RAM
#undef SDSORT_USES_STACK
#undef SDSORT_CACHE_NAMES
#define SDSORT_LIMIT 256 // Maximum number of sorted items (10-256). Costs 27 bytes each.
#define SDSORT_USES_RAM true // Pre-allocate a static array for faster pre-sorting.
#define SDSORT_USES_STACK false // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
#define SDSORT_CACHE_NAMES true // Keep sorted items in RAM longer for speedy performance. Most expensive option.
#endif
#endif // CONDITIONALS_POST_H