✨ SD Endstop Abort G-Code (#24461)

Marlin/Configuration_adv.h

@@ -1589,6 +1589,9 @@
    * Endstops must be activated for this option to work.
    */
   //#define SD_ABORT_ON_ENDSTOP_HIT
+  #if ENABLED(SD_ABORT_ON_ENDSTOP_HIT)
+    //#define SD_ABORT_ON_ENDSTOP_HIT_GCODE "G28XY" // G-code to run on endstop hit (e.g., "G28XY" or "G27")
+  #endif
 
   //#define SD_REPRINT_LAST_SELECTED_FILE // On print completion open the LCD Menu and select the same file
 

Marlin/src/module/endstops.cpp

@@ -551,6 +551,10 @@ void Endstops::event_handler() {
         card.abortFilePrintNow();
         quickstop_stepper();
         thermalManager.disable_all_heaters();
+        #ifdef SD_ABORT_ON_ENDSTOP_HIT_GCODE
+          queue.clear();
+          queue.inject(F(SD_ABORT_ON_ENDSTOP_HIT_GCODE));
+        #endif
         print_job_timer.stop();
       }
     #endif