Prevent SDCARD_SORT_ALPHA from exploding

Marlin/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/SanityCheck.h

@@ -301,6 +301,16 @@ static_assert(X_MAX_LENGTH >= X_BED_SIZE && Y_MAX_LENGTH >= Y_BED_SIZE,
       #error "SDSORT_CACHE_NAMES requires SDSORT_USES_RAM (which reads the directory into RAM)."
     #endif
   #endif
+
+  #if ENABLED(SDSORT_CACHE_NAMES) && DISABLED(SDSORT_DYNAMIC_RAM)
+    #if SDSORT_CACHE_VFATS < 2
+      #error "SDSORT_CACHE_VFATS must be 2 or greater!"
+    #elif SDSORT_CACHE_VFATS > MAX_VFAT_ENTRIES
+      #undef SDSORT_CACHE_VFATS
+      #define SDSORT_CACHE_VFATS MAX_VFAT_ENTRIES
+      #warning "SDSORT_CACHE_VFATS was reduced to MAX_VFAT_ENTRIES!"
+    #endif
+  #endif
 #endif
 
 /**

Marlin/cardreader.h

@@ -120,7 +120,7 @@ private:
           char **sortshort, **sortnames;
         #else
           char sortshort[SDSORT_LIMIT][FILENAME_LENGTH];
-          char sortnames[SDSORT_LIMIT][LONG_FILENAME_LENGTH];
+          char sortnames[SDSORT_LIMIT][SDSORT_CACHE_VFATS * FILENAME_LENGTH + 1];
         #endif
       #elif DISABLED(SDSORT_USES_STACK)
         char sortnames[SDSORT_LIMIT][LONG_FILENAME_LENGTH];

Marlin/example_configurations/AlephObjects/TAZ4/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/Anet/A6/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing
@@ -607,7 +609,7 @@
  */
 //#define BABYSTEPPING
 #if ENABLED(BABYSTEPPING)
-  //#define BABYSTEP_XY            // Also enable X/Y Babystepping. Not supported on DELTA!
+  //#define BABYSTEP_XY              // Also enable X/Y Babystepping. Not supported on DELTA!
   #define BABYSTEP_INVERT_Z false    // Change if Z babysteps should go the other way
   #define BABYSTEP_MULTIPLICATOR 100 // Babysteps are very small. Increase for faster motion.
   //#define BABYSTEP_ZPROBE_OFFSET   // Enable to combine M851 and Babystepping

Marlin/example_configurations/Anet/A8/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/BQ/Hephestos/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/BQ/Hephestos_2/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/BQ/WITBOX/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/Cartesio/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/Creality/CR-10/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing
@@ -607,10 +609,10 @@
  */
 #define BABYSTEPPING
 #if ENABLED(BABYSTEPPING)
-  //#define BABYSTEP_XY            // Also enable X/Y Babystepping. Not supported on DELTA!
-  #define BABYSTEP_INVERT_Z false  // Change if Z babysteps should go the other way
-  #define BABYSTEP_MULTIPLICATOR 10 // Babysteps are very small. Increase for faster motion.
-  //#define BABYSTEP_ZPROBE_OFFSET // Enable to combine M851 and Babystepping
+  //#define BABYSTEP_XY              // Also enable X/Y Babystepping. Not supported on DELTA!
+  #define BABYSTEP_INVERT_Z false    // Change if Z babysteps should go the other way
+  #define BABYSTEP_MULTIPLICATOR  10 // Babysteps are very small. Increase for faster motion.
+  //#define BABYSTEP_ZPROBE_OFFSET   // Enable to combine M851 and Babystepping
   #define DOUBLECLICK_FOR_Z_BABYSTEPPING // Double-click on the Status Screen for Z Babystepping.
   #define DOUBLECLICK_MAX_INTERVAL 1250 // Maximum interval between clicks, in milliseconds.
                                         // Note: Extra time may be added to mitigate controller latency.

Marlin/example_configurations/Felix/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/Folger Tech/i3-2020/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing
@@ -607,10 +609,10 @@
  */
 #define BABYSTEPPING
 #if ENABLED(BABYSTEPPING)
-  //#define BABYSTEP_XY            // Also enable X/Y Babystepping. Not supported on DELTA!
-  #define BABYSTEP_INVERT_Z false  // Change if Z babysteps should go the other way
-  #define BABYSTEP_MULTIPLICATOR 2 // Babysteps are very small. Increase for faster motion.
-  //#define BABYSTEP_ZPROBE_OFFSET // Enable to combine M851 and Babystepping
+  //#define BABYSTEP_XY              // Also enable X/Y Babystepping. Not supported on DELTA!
+  #define BABYSTEP_INVERT_Z false    // Change if Z babysteps should go the other way
+  #define BABYSTEP_MULTIPLICATOR   2 // Babysteps are very small. Increase for faster motion.
+  //#define BABYSTEP_ZPROBE_OFFSET   // Enable to combine M851 and Babystepping
   #define DOUBLECLICK_FOR_Z_BABYSTEPPING // Double-click on the Status Screen for Z Babystepping.
   #define DOUBLECLICK_MAX_INTERVAL 1250 // Maximum interval between clicks, in milliseconds.
                                         // Note: Extra time may be added to mitigate controller latency.

Marlin/example_configurations/Infitary/i3-M508/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/Malyan/M150/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/RigidBot/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/SCARA/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/Sanguinololu/Configuration_adv.h

@@ -506,6 +506,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/TinyBoy2/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/Velleman/K8200/Configuration_adv.h

@@ -530,6 +530,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/Velleman/K8400/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/delta/FLSUN/auto_calibrate/Configuration_adv.h

@@ -519,6 +519,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing
@@ -609,10 +611,10 @@
  */
 //#define BABYSTEPPING
 #if ENABLED(BABYSTEPPING)
-  //#define BABYSTEP_XY            // Also enable X/Y Babystepping. Not supported on DELTA!
-  #define BABYSTEP_INVERT_Z false  // Change if Z babysteps should go the other way
-  #define BABYSTEP_MULTIPLICATOR 1 // Babysteps are very small. Increase for faster motion.
-  //#define BABYSTEP_ZPROBE_OFFSET // Enable to combine M851 and Babystepping
+  //#define BABYSTEP_XY              // Also enable X/Y Babystepping. Not supported on DELTA!
+  #define BABYSTEP_INVERT_Z false    // Change if Z babysteps should go the other way
+  #define BABYSTEP_MULTIPLICATOR   1 // Babysteps are very small. Increase for faster motion.
+  //#define BABYSTEP_ZPROBE_OFFSET   // Enable to combine M851 and Babystepping
   //#define DOUBLECLICK_FOR_Z_BABYSTEPPING // Double-click on the Status Screen for Z Babystepping.
   #define DOUBLECLICK_MAX_INTERVAL 1250 // Maximum interval between clicks, in milliseconds.
                                         // Note: Extra time may be added to mitigate controller latency.

Marlin/example_configurations/delta/FLSUN/kossel_mini/Configuration_adv.h

@@ -519,6 +519,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/delta/generic/Configuration_adv.h

@@ -519,6 +519,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h

@@ -519,6 +519,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h

@@ -524,6 +524,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h

@@ -519,6 +519,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/gCreate/gMax1.5+/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing
@@ -607,10 +609,10 @@
  */
 #define BABYSTEPPING
 #if ENABLED(BABYSTEPPING)
-  //#define BABYSTEP_XY            // Also enable X/Y Babystepping. Not supported on DELTA!
-  #define BABYSTEP_INVERT_Z false  // Change if Z babysteps should go the other way
-  #define BABYSTEP_MULTIPLICATOR 1 // Babysteps are very small. Increase for faster motion.
-  //#define BABYSTEP_ZPROBE_OFFSET // Enable to combine M851 and Babystepping
+  //#define BABYSTEP_XY              // Also enable X/Y Babystepping. Not supported on DELTA!
+  #define BABYSTEP_INVERT_Z false    // Change if Z babysteps should go the other way
+  #define BABYSTEP_MULTIPLICATOR   1 // Babysteps are very small. Increase for faster motion.
+  //#define BABYSTEP_ZPROBE_OFFSET   // Enable to combine M851 and Babystepping
   #define DOUBLECLICK_FOR_Z_BABYSTEPPING // Double-click on the Status Screen for Z Babystepping.
   #define DOUBLECLICK_MAX_INTERVAL 1250 // Maximum interval between clicks, in milliseconds.
                                         // Note: Extra time may be added to mitigate controller latency.

Marlin/example_configurations/makibox/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing

Marlin/example_configurations/wt150/Configuration_adv.h

@@ -517,6 +517,8 @@
     #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 false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif
 
   // Show a progress bar on HD44780 LCDs for SD printing