Update - Merge w/Marlin

🚸 Move Debug menu down (#26266)
🧑‍💻 Update .editorconfig settings (#26264)
🌐 Update Italian language (#26208)
⚡️ Faster COMPACT_MARLIN_BOOT_LOGO (rle16) (#26153)
🔥 Automatic minimum planner junction speed (#26198)
🩹 Fix Input Shaping max_isr_rate with Distinct E factors (#26167)

Marlin/Configuration.h

@@ -1,4 +1,4 @@
-/** Aquila UBL Mriscoc ProUI
+/** Aquila BLT Mriscoc ProUI
  * Marlin 3D Printer Firmware
  * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
@@ -2032,8 +2032,8 @@
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
-//#define AUTO_BED_LEVELING_BILINEAR  // MRiscoC BLTouch auto level
-#define AUTO_BED_LEVELING_UBL
+#define AUTO_BED_LEVELING_BILINEAR  // MRiscoC BLTouch auto level
+//#define AUTO_BED_LEVELING_UBL
 //#define MESH_BED_LEVELING
 
 /**
@@ -2093,7 +2093,7 @@
   /**
    * Enable the G26 Mesh Validation Pattern tool.
    */
-  //#define G26_MESH_VALIDATION
+  #define G26_MESH_VALIDATION
   #if ENABLED(G26_MESH_VALIDATION)
     #define MESH_TEST_NOZZLE_SIZE    0.4  // (mm) Diameter of primary nozzle.
     #define MESH_TEST_LAYER_HEIGHT   0.2  // (mm) Default layer height for G26.
@@ -2401,16 +2401,16 @@
 //#define PREHEAT_1_TEMP_CHAMBER 35
 #define PREHEAT_1_FAN_SPEED     0 // Value from 0 to 255
 
-//#define PREHEAT_2_LABEL       "ABS" //PETG 
-//#define PREHEAT_2_TEMP_HOTEND 240
-//#define PREHEAT_2_TEMP_BED     75
+#define PREHEAT_2_LABEL       "ABS" //PETG 
+#define PREHEAT_2_TEMP_HOTEND 240
+#define PREHEAT_2_TEMP_BED     75
 //#define PREHEAT_2_TEMP_CHAMBER 35
-//#define PREHEAT_2_FAN_SPEED     0 // Value from 0 to 255
+#define PREHEAT_2_FAN_SPEED     0 // Value from 0 to 255
 
-//#define PREHEAT_3_LABEL       "Warmup"
-//#define PREHEAT_3_TEMP_HOTEND 200
-//#define PREHEAT_3_TEMP_BED     50
-//#define PREHEAT_3_FAN_SPEED     0
+#define PREHEAT_3_LABEL       "Warmup"
+#define PREHEAT_3_TEMP_HOTEND 200
+#define PREHEAT_3_TEMP_BED     50
+#define PREHEAT_3_FAN_SPEED     0
 
 //#define PREHEAT_4_LABEL       "TPU"
 //#define PREHEAT_4_TEMP_HOTEND 230
@@ -2482,7 +2482,7 @@
  *
  *   Caveats: The ending Z should be the same as starting Z.
  */
-//#define NOZZLE_CLEAN_FEATURE
+#define NOZZLE_CLEAN_FEATURE
 
 #if ENABLED(NOZZLE_CLEAN_FEATURE)
   #define NOZZLE_CLEAN_PATTERN_LINE     // Provide 'G12 P0' - a simple linear cleaning pattern
@@ -3425,7 +3425,7 @@
   #define DISABLE_TUNING_GRAPH 0// Temp plot graph - PID/MPC Tuning (1624 bytes of flash)
   #define HAS_ESDIAG 1          // View End-stop switch continuity (560 bytes of flash)
   #define HAS_CGCODE 1          // Extra Gcode options (3320 bytes of flash)
-  //#define HAS_LOCKSCREEN 1    // Simple lockscreen as to not accidentally change something (568 bytes of flash)
+  #define HAS_LOCKSCREEN 1      // Simple lockscreen as to not accidentally change something (568 bytes of flash)
   #define HAS_SD_EXTENDER 1     // Enable to support SD card extender cables (48 bytes of flash)
   #define USE_GRID_MESHVIEWER 1 // Enable two mesh graph types : one (1728 bytes of flash)
   #define HAS_CUSTOM_COLORS 1   // Able to change display colors (2040 bytes of flash)
@@ -3446,11 +3446,11 @@
   //#define JD_TUNE_ITEM        // Juntion Deviation item in Tune Menu (only if JD is enabled)
   #define ADVK_TUNE_ITEM        // Linear Advance item in Tune Menu (only if JD is enabled)
   #define SHOW_REAL_POS
-  //#define CCLOUD_PRINT_SUPPORT// Menu item: enable/disable Creality Cloud Print Support (192 bytes of flash)
+  #define CCLOUD_PRINT_SUPPORT  // Menu item: enable/disable Creality Cloud Print Support (192 bytes of flash)
   #define TRAMWIZ_MENU_ITEM     // Menu item: enable Tramming Wizard (2304 bytes of flash)
   #define MEDIASORT_MENU_ITEM   // Menu item: enable/disable file list sorting (104 bytes of flash)
   //#define ENC_MENU_ITEM       // Menu item: faster/slower encoder rate (272 bytes of flash)
-  //#define SHOW_SPEED_IND      // Menu item: blink speed in mm/s along with speed percentage (296 bytes of flash)
+  #define SHOW_SPEED_IND        // Menu item: blink speed in mm/s along with speed percentage (296 bytes of flash)
   //#define NO_BLINK_IND        // Disables dashboard icon blink indicator highlighted background
 
 #endif

Marlin/Configuration_adv.h

@@ -1264,11 +1264,6 @@
   #define XY_FREQUENCY_MIN_PERCENT 5 // (percent) Minimum FR percentage to apply. Set with M201 G<min%>.
 #endif
 
-// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
-// of the buffer and all stops. This should not be much greater than zero and should only be changed
-// if unwanted behavior is observed on a user's machine when running at very slow speeds.
-#define MINIMUM_PLANNER_SPEED 0.05 // (mm/s)
-
 //
 // Backlash Compensation
 // Adds extra movement to axes on direction-changes to account for backlash.
@@ -4251,6 +4246,7 @@
                                           // row. By default idle() is profiled so this shows how "idle" the processor is.
                                           // See class CodeProfiler.
   //#define MAX7219_DEBUG_MULTISTEPPING 6 // Show multi-stepping 1 to 128 on this LED matrix row.
+  //#define MAX7219_DEBUG_SLOWDOWN      6 // Count (mod 16) how many times SLOWDOWN has reduced print speed.
 #endif
 
 /**

Marlin/src/feature/max7219.cpp

@@ -735,6 +735,15 @@ void Max7219::idle_tasks() {
     }
   #endif
 
+  #ifdef MAX7219_DEBUG_SLOWDOWN
+    static uint8_t last_slowdown_count = 0;
+    const uint8_t slowdown_count = Planner::slowdown_count;
+    if (slowdown_count != last_slowdown_count) {
+      mark16(MAX7219_DEBUG_SLOWDOWN, last_slowdown_count, slowdown_count, &row_change_mask);
+      last_slowdown_count = slowdown_count;
+    }
+  #endif
+
   // batch line updates
   suspended--;
   if (!suspended)

Marlin/src/inc/SanityCheck.h

@@ -3480,8 +3480,8 @@ static_assert(_PLUS_TEST(3), "DEFAULT_MAX_ACCELERATION values must be positive."
   #error "CNC_COORDINATE_SYSTEMS is incompatible with NO_WORKSPACE_OFFSETS."
 #endif
 
-#if !BLOCK_BUFFER_SIZE || !IS_POWER_OF_2(BLOCK_BUFFER_SIZE)
-  #error "BLOCK_BUFFER_SIZE must be a power of 2."
+#if !BLOCK_BUFFER_SIZE
+  #error "BLOCK_BUFFER_SIZE must be non-zero."
 #elif BLOCK_BUFFER_SIZE > 64
   #error "A very large BLOCK_BUFFER_SIZE is not needed and takes longer to drain the buffer on pause / cancel."
 #endif

Marlin/src/lcd/language/language_it.h

@@ -38,6 +38,8 @@
 
 #define DISPLAY_CHARSET_ISO10646_1
 
+#define MEDIA_TYPE_IT "Media"
+
 namespace LanguageNarrow_it {
   using namespace Language_en; // Inherit undefined strings from English
 
@@ -52,14 +54,16 @@ namespace LanguageNarrow_it {
   LSTR MSG_BACK                           = _UxGT("Indietro");
   LSTR MSG_ERROR                          = _UxGT("Errore");
   LSTR MSG_MEDIA_ABORTING                 = _UxGT("Annullando...");
-  LSTR MSG_MEDIA_INSERTED                 = _UxGT("Media inserito");
-  LSTR MSG_MEDIA_REMOVED                  = _UxGT("Media rimosso");
-  LSTR MSG_MEDIA_WAITING                  = _UxGT("Aspettando media");
-  LSTR MSG_MEDIA_INIT_FAIL                = _UxGT("Iniz.Media fallita");
-  LSTR MSG_MEDIA_READ_ERROR               = _UxGT("Err.leggendo media");
+  LSTR MSG_MEDIA_INSERTED                 = MEDIA_TYPE_IT _UxGT(" inserito");
+  LSTR MSG_MEDIA_REMOVED                  = MEDIA_TYPE_IT _UxGT(" rimosso");
+  LSTR MSG_MEDIA_WAITING                  = _UxGT("Aspettando ") MEDIA_TYPE_IT;
+  LSTR MSG_MEDIA_INIT_FAIL                = _UxGT("Iniz.") MEDIA_TYPE_IT _UxGT(" fallita");
+  LSTR MSG_MEDIA_READ_ERROR               = _UxGT("Err.leggendo ") MEDIA_TYPE_IT;
   LSTR MSG_MEDIA_USB_REMOVED              = _UxGT("Dispos.USB rimosso");
   LSTR MSG_MEDIA_USB_FAILED               = _UxGT("Avvio USB fallito");
-  LSTR MSG_KILL_SUBCALL_OVERFLOW          = _UxGT("Overflow subchiamate");
+  LSTR MSG_MEDIA_SORT                     = _UxGT("Ordina ") MEDIA_TYPE_IT;
+  LSTR MSG_MEDIA_UPDATE                   = _UxGT("Aggiorna ") MEDIA_TYPE_IT;
+  LSTR MSG_KILL_SUBCALL_OVERFLOW          = _UxGT("Overflow sottochiamate");
   LSTR MSG_LCD_ENDSTOPS                   = _UxGT("Finecor."); // Max 8 characters
   LSTR MSG_LCD_SOFT_ENDSTOPS              = _UxGT("Finecorsa Soft");
   LSTR MSG_MAIN_MENU                      = _UxGT("Menu principale");
@@ -176,6 +180,7 @@ namespace LanguageNarrow_it {
   LSTR MSG_MESH_CENTER                    = _UxGT("Area centrale");
   LSTR MSG_MESH_EDIT_Z                    = _UxGT("Valore di Z");
   LSTR MSG_MESH_CANCEL                    = _UxGT("Mesh cancellata");
+  LSTR MSG_MESH_RESET                     = _UxGT("Resetta mesh");
   LSTR MSG_CUSTOM_COMMANDS                = _UxGT("Comandi personaliz.");
   LSTR MSG_M48_TEST                       = _UxGT("Test sonda M48");
   LSTR MSG_M48_POINT                      = _UxGT("Punto M48");
@@ -383,6 +388,7 @@ namespace LanguageNarrow_it {
   LSTR MSG_VN_JERK                        = _UxGT("Max Jerk @");
   LSTR MSG_VE_JERK                        = _UxGT("Max Jerk E");
   LSTR MSG_JUNCTION_DEVIATION             = _UxGT("Deviaz. giunzioni");
+  LSTR MSG_STEP_SMOOTHING                 = _UxGT("Leviga passo");
   LSTR MSG_MAX_SPEED                      = _UxGT("Vel.massima (mm/s)");
   LSTR MSG_VMAX_A                         = _UxGT("Vel.Massima ") STR_A;
   LSTR MSG_VMAX_B                         = _UxGT("Vel.Massima ") STR_B;
@@ -406,6 +412,12 @@ namespace LanguageNarrow_it {
   LSTR MSG_SHAPING_DISABLE                = _UxGT("Disabil. shaping @");
   LSTR MSG_SHAPING_FREQ                   = _UxGT("Frequenza @");
   LSTR MSG_SHAPING_ZETA                   = _UxGT("Smorzamento @");
+  LSTR MSG_SHAPING_A_FREQ                 = _UxGT("Frequenza ") STR_A;
+  LSTR MSG_SHAPING_B_FREQ                 = _UxGT("Frequenza ") STR_B;
+  LSTR MSG_SHAPING_A_ZETA                 = _UxGT("Smorzamento ") STR_A _UxGT(" ");
+  LSTR MSG_SHAPING_B_ZETA                 = _UxGT("Smorzamento ") STR_B _UxGT(" ");
+  LSTR MSG_SHAPING_X_ENABLE               = _UxGT("Abilita shaping X");
+  LSTR MSG_SHAPING_Y_ENABLE               = _UxGT("Abilita shaping Y");
   LSTR MSG_XY_FREQUENCY_LIMIT             = _UxGT("Frequenza max");
   LSTR MSG_XY_FREQUENCY_FEEDRATE          = _UxGT("Feed min");
   LSTR MSG_STEPS_PER_MM                   = _UxGT("Passi/mm");
@@ -448,7 +460,7 @@ namespace LanguageNarrow_it {
   LSTR MSG_ERR_EEPROM_VERSION             = _UxGT("Err: Versione EEPROM");
   LSTR MSG_ERR_EEPROM_CORRUPT             = _UxGT("Err: EEPROM corrotta");
   LSTR MSG_SETTINGS_STORED                = _UxGT("Impostazioni mem.");
-  LSTR MSG_MEDIA_UPDATE                   = _UxGT("Aggiorna media");
+  LSTR MSG_HAS_PREVIEW                    = _UxGT("Ha anteprima");
   LSTR MSG_RESET_PRINTER                  = _UxGT("Resetta stampante");
   LSTR MSG_REFRESH                        = LCD_STR_REFRESH _UxGT("Aggiorna");
   LSTR MSG_INFO_SCREEN                    = _UxGT("Schermata info");
@@ -495,8 +507,8 @@ namespace LanguageNarrow_it {
   LSTR MSG_CANCEL_OBJECT_N                = _UxGT("Canc. Oggetto {");
   LSTR MSG_OUTAGE_RECOVERY                = _UxGT("Ripresa da PowerLoss");
   LSTR MSG_CONTINUE_PRINT_JOB             = _UxGT("Cont.proc.stampa");
-  LSTR MSG_MEDIA_MENU                     = _UxGT("Stampa da media");
-  LSTR MSG_NO_MEDIA                       = _UxGT("Media non presente");
+  LSTR MSG_MEDIA_MENU                     = _UxGT("Stampa da ") MEDIA_TYPE_IT;
+  LSTR MSG_NO_MEDIA                       = MEDIA_TYPE_IT _UxGT(" non presente");
   LSTR MSG_DWELL                          = _UxGT("Sospensione...");
   LSTR MSG_USERWAIT                       = _UxGT("Premi tasto..");
   LSTR MSG_PRINT_PAUSED                   = _UxGT("Stampa sospesa");
@@ -546,10 +558,11 @@ namespace LanguageNarrow_it {
   LSTR MSG_FILAMENTUNLOAD                 = _UxGT("Rimuovi filamento");
   LSTR MSG_FILAMENTUNLOAD_E               = _UxGT("Rimuovi filam. *");
   LSTR MSG_FILAMENTUNLOAD_ALL             = _UxGT("Rimuovi tutto");
-  LSTR MSG_ATTACH_MEDIA                   = _UxGT("Collega media");
+  LSTR MSG_ATTACH_MEDIA                   = _UxGT("Collega ") MEDIA_TYPE_IT;
+  LSTR MSG_ATTACH_SD_MEDIA                = _UxGT("Collega scheda SD");
   LSTR MSG_ATTACH_USB_MEDIA               = _UxGT("Collega penna USB");
-  LSTR MSG_CHANGE_MEDIA                   = _UxGT("Cambia media");
-  LSTR MSG_RELEASE_MEDIA                  = _UxGT("Rilascia media");
+  LSTR MSG_CHANGE_MEDIA                   = _UxGT("Cambia ") MEDIA_TYPE_IT;
+  LSTR MSG_RELEASE_MEDIA                  = _UxGT("Rilascia ") MEDIA_TYPE_IT;
   LSTR MSG_ZPROBE_OUT                     = _UxGT("Z probe fuori piatto");
   LSTR MSG_SKEW_FACTOR                    = _UxGT("Fattore distorsione");
   LSTR MSG_BLTOUCH                        = _UxGT("BLTouch");
@@ -640,6 +653,9 @@ namespace LanguageNarrow_it {
   LSTR MSG_INFO_RUNAWAY_OFF               = _UxGT("Controllo fuga: OFF");
   LSTR MSG_INFO_RUNAWAY_ON                = _UxGT("Controllo fuga: ON");
   LSTR MSG_HOTEND_IDLE_TIMEOUT            = _UxGT("Timeout inatt.ugello");
+  LSTR MSG_HOTEND_IDLE_DISABLE            = _UxGT("Disabilita Timeout");
+  LSTR MSG_HOTEND_IDLE_NOZZLE_TARGET      = _UxGT("Temp.inatt.ugello");
+  LSTR MSG_HOTEND_IDLE_BED_TARGET         = _UxGT("Temp.inatt.letto");
   LSTR MSG_FAN_SPEED_FAULT                = _UxGT("Err.vel.della ventola");
 
   LSTR MSG_CASE_LIGHT                     = _UxGT("Luci Case");
@@ -768,17 +784,18 @@ namespace LanguageNarrow_it {
   LSTR MSG_FILAMENT_CHANGE_PURGE          = _UxGT(MSG_1_LINE("Spurgo filamento"));
   LSTR MSG_FILAMENT_CHANGE_CONT_PURGE     = _UxGT(MSG_1_LINE("Premi x terminare"));
   LSTR MSG_FILAMENT_CHANGE_RESUME         = _UxGT(MSG_1_LINE("Ripresa..."));
-
   LSTR MSG_TMC_DRIVERS                    = _UxGT("Driver TMC");
-  LSTR MSG_TMC_CURRENT                    = _UxGT("Correnti driver");
+  LSTR MSG_TMC_CURRENT                    = _UxGT("Corrente driver");
+  LSTR MSG_TMC_ACURRENT                   = _UxGT("Corrente driver ") STR_A;
+  LSTR MSG_TMC_BCURRENT                   = _UxGT("Corrente driver ") STR_B;
+  LSTR MSG_TMC_CCURRENT                   = _UxGT("Corrente driver ") STR_C;
+  LSTR MSG_TMC_ECURRENT                   = _UxGT("Corrente driver E");
   LSTR MSG_TMC_HYBRID_THRS                = _UxGT("Soglia modo ibrido");
   LSTR MSG_TMC_HOMING_THRS                = _UxGT("Sensorless homing");
-  LSTR MSG_TMC_STEPPING_MODE              = _UxGT("Stealthchop");
-  LSTR MSG_TMC_STEALTH_ENABLED            = _UxGT("Stealthchop");
-
+  LSTR MSG_TMC_STEPPING_MODE              = _UxGT("Modo Stepping");
+  LSTR MSG_TMC_STEALTH_ENABLED            = _UxGT("StealthChop abil.");
   LSTR MSG_SERVICE_RESET                  = _UxGT("Resetta");
   LSTR MSG_SERVICE_IN                     = _UxGT(" tra:");
-
   LSTR MSG_BACKLASH                       = _UxGT("Gioco");
   LSTR MSG_BACKLASH_CORRECTION            = _UxGT("Correzione");
   LSTR MSG_BACKLASH_SMOOTHING             = _UxGT("Appianamento");
@@ -798,6 +815,8 @@ namespace LanguageNarrow_it {
   LSTR MSG_FTM_MASS_BASED                 = _UxGT("Base-Massa");
   LSTR MSG_FTM_BASE_FREQ_N                = _UxGT("@ Freq. Base");
   LSTR MSG_FTM_DFREQ_K_N                  = _UxGT("@ Freq. Dinam.");
+  LSTR MSG_FTM_ZETA                       = _UxGT("Smorzamento");
+  LSTR MSG_FTM_VTOL                       = _UxGT("Livello Vib.");
 
   LSTR MSG_LEVEL_X_AXIS                   = _UxGT("Livello asse X");
   LSTR MSG_AUTO_CALIBRATE                 = _UxGT("Auto Calibra");
@@ -859,10 +878,18 @@ namespace LanguageNarrow_it {
 namespace LanguageWide_it {
   using namespace LanguageNarrow_it;
   #if LCD_WIDTH >= 20 || HAS_DWIN_E3V2
+    LSTR MSG_HOST_START_PRINT             = _UxGT("Avvio stampa host");
+    LSTR MSG_PRINTING_OBJECT              = _UxGT("Sto stampando l'oggetto");
+    LSTR MSG_CANCEL_OBJECT                = _UxGT("Cancella l'oggetto");
+    LSTR MSG_CANCEL_OBJECT_N              = _UxGT("Cancella l'oggetto {");
+    LSTR MSG_CONTINUE_PRINT_JOB           = _UxGT("Continua il Job di stampa");
+    LSTR MSG_MEDIA_MENU                   = _UxGT("Seleziona dal supporto");
+    LSTR MSG_TURN_OFF                     = _UxGT("Spegni la stampante");
+    LSTR MSG_END_LOOPS                    = _UxGT("Termina i cicli di ripetizione");
     LSTR MSG_MEDIA_NOT_INSERTED           = _UxGT("Nessun supporto inserito.");
     LSTR MSG_PLEASE_PREHEAT               = _UxGT("Si prega di preriscaldare l'hot end.");
-    LSTR MSG_INFO_PRINT_COUNT_RESET       = _UxGT("Azzera contatori stampa");
-    LSTR MSG_INFO_PRINT_COUNT             = _UxGT("Contatori stampa");
+    LSTR MSG_INFO_PRINT_COUNT_RESET       = _UxGT("Azzera i contatori di stampa");
+    LSTR MSG_INFO_PRINT_COUNT             = _UxGT("Contatori di stampa");
     LSTR MSG_INFO_PRINT_TIME              = _UxGT("Tempo totale");
     LSTR MSG_INFO_PRINT_LONGEST           = _UxGT("Lavoro più lungo");
     LSTR MSG_INFO_PRINT_FILAMENT          = _UxGT("Totale estruso");

Marlin/src/lcd/menu/menu_configuration.cpp

@@ -547,13 +547,6 @@ void menu_configuration() {
   START_MENU();
   BACK_ITEM(MSG_MAIN_MENU);
 
-  //
-  // Debug Menu when certain options are enabled
-  //
-  #if HAS_DEBUG_MENU
-    SUBMENU(MSG_DEBUG_MENU, menu_debug);
-  #endif
-
   #if ENABLED(CUSTOM_MENU_CONFIG)
     if (TERN1(CUSTOM_MENU_CONFIG_ONLY_IDLE, !busy)) {
       #ifdef CUSTOM_MENU_CONFIG_TITLE
@@ -657,6 +650,12 @@ void menu_configuration() {
     EDIT_ITEM(bool, MSG_SOUND, &ui.sound_on, []{ ui.chirp(); });
   #endif
 
+  // Debug Menu when certain options are enabled
+  // Note: it is at the end of the list, so a more commonly used items should be placed above
+  #if HAS_DEBUG_MENU
+    SUBMENU(MSG_DEBUG_MENU, menu_debug);
+  #endif
+
   #if ENABLED(EEPROM_SETTINGS)
     ACTION_ITEM(MSG_STORE_EEPROM, ui.store_settings);
     if (!busy) ACTION_ITEM(MSG_LOAD_EEPROM, ui.load_settings);

Marlin/src/lcd/tft/canvas.cpp

@@ -129,6 +129,13 @@ void Canvas::addImage(int16_t x, int16_t y, MarlinImage image, uint16_t *colors)
   }
 
   #if ENABLED(COMPACT_MARLIN_BOOT_LOGO)
+
+    static struct {
+      bool has_rle_state = false;
+      int16_t dstx, dsty, srcx, srcy;
+      uint32_t rle_offset;
+    } rle_state;
+
     // RLE16 HIGHCOLOR - 16 bits per pixel
     if (color_mode == RLE16) {
       uint8_t *bytedata = (uint8_t *)images[image].data;
@@ -139,8 +146,25 @@ void Canvas::addImage(int16_t x, int16_t y, MarlinImage image, uint16_t *colors)
               dsty = y, dstx = x;                   // Destination line / column index
 
       uint16_t color = 0;                           // Persist the last fetched color value
+      if (rle_state.has_rle_state) {                // do we have RLE position data?
+        rle_state.has_rle_state = false;            // invalidate stored RLE state
+        dstx = rle_state.dstx;                      // restore required states
+        dsty = rle_state.dsty;
+        srcx = rle_state.srcx;
+        srcy = rle_state.srcy;
+        bytedata = (uint8_t *)images[image].data + rle_state.rle_offset;  // Restart decode from here instead of the start of data
+      }
+
       bool done = false;
       while (!done) {
+        if (dsty >= endLine - 1 || srcy >= image_height - 1) { // Store state?
+          rle_state.dstx = dstx;                    // Save required states
+          rle_state.dsty = dsty;
+          rle_state.srcx = srcx;
+          rle_state.srcy = srcy;
+          rle_state.rle_offset = bytedata - (uint8_t *)images[image].data;; // Keep these for skipping full RLE decode on future iteratons
+        }
+
         uint8_t count = *bytedata++;                // Get the count byte
         const bool uniq = bool(count & 0x80);       // >= 128 is a distinct run; < 128 is a repeat run
         count = (count & 0x7F) + 1;                 // Actual count is 7-bit plus 1
@@ -169,6 +193,7 @@ void Canvas::addImage(int16_t x, int16_t y, MarlinImage image, uint16_t *colors)
             srcx = 0; dstx = x;                     // May be shifted within the canvas, but usually not
             if (dsty >= endLine || srcy >= image_height) { // Done with the segment or the image?
               done = true;                          // Set a flag to end the loop...
+              rle_state.has_rle_state = true;       // RLE state is stored
               break;                                // ...and break out of while(count--)
             }
           }