Update M666 for XYZ dual endstops

Marlin/src/gcode/calibrate/M666.cpp

@@ -59,30 +59,49 @@
     #endif
   }
 
-#elif ENABLED(Z_DUAL_ENDSTOPS) // !DELTA && ENABLED(Z_DUAL_ENDSTOPS)
+#elif ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || ENABLED(Z_DUAL_ENDSTOPS)
 
   #include "../../module/endstops.h"
 
   /**
-   * M666: For a Dual Endstop setup, set offsets for any 2nd endstops.
+   * M666: Set Dual Endstops offsets for X, Y, and/or Z.
+   *       With no parameters report current offsets.
    */
-  void GcodeSuite::M666() {
+  inline void gcode_M666() {
+    bool report = true;
+    #if ENABLED(X_DUAL_ENDSTOPS)
+      if (parser.seen('X')) {
+        endstops.x_endstop_adj = parser.value_linear_units();
+        report = false;
+      }
+    #endif
+    #if ENABLED(Y_DUAL_ENDSTOPS)
+      if (parser.seen('Y')) {
+        endstops.y_endstop_adj = parser.value_linear_units();
+        report = false;
+      }
+    #endif
+    #if ENABLED(Z_DUAL_ENDSTOPS)
+      if (parser.seen('Z')) {
+        endstops.z_endstop_adj = parser.value_linear_units();
+        report = false;
+      }
+    #endif
+    if (report) {
       SERIAL_ECHOPGM("Dual Endstop Adjustment (mm): ");
       #if ENABLED(X_DUAL_ENDSTOPS)
-      if (parser.seen('X')) endstops.x_endstop_adj = parser.value_linear_units();
         SERIAL_ECHOPAIR(" X", endstops.x_endstop_adj);
       #endif
       #if ENABLED(Y_DUAL_ENDSTOPS)
-      if (parser.seen('Y')) endstops.y_endstop_adj = parser.value_linear_units();
         SERIAL_ECHOPAIR(" Y", endstops.y_endstop_adj);
       #endif
       #if ENABLED(Z_DUAL_ENDSTOPS)
-      if (parser.seen('Z')) endstops.z_endstop_adj = parser.value_linear_units();
         SERIAL_ECHOPAIR(" Z", endstops.z_endstop_adj);
       #endif
       SERIAL_EOL();
     }
+  }
 
-#endif
+#endif // X_DUAL_ENDSTOPS || Y_DUAL_ENDSTOPS || Z_DUAL_ENDSTOPS
 
 #endif // DELTA || Z_DUAL_ENDSTOPS

Marlin/src/gcode/gcode.h

@@ -201,7 +201,7 @@
  * M603 - Configure filament change: "M603 T<tool> U<unload_length> L<load_length>". (Requires ADVANCED_PAUSE_FEATURE)
  * M605 - Set Dual X-Carriage movement mode: "M605 S<mode> [X<x_offset>] [R<temp_offset>]". (Requires DUAL_X_CARRIAGE)
  * M665 - Set delta configurations: "M665 L<diagonal rod> R<delta radius> S<segments/s> A<rod A trim mm> B<rod B trim mm> C<rod C trim mm> I<tower A trim angle> J<tower B trim angle> K<tower C trim angle>" (Requires DELTA)
- * M666 - Set delta endstop adjustment. (Requires DELTA)
+ * M666 - Set/get offsets for delta (Requires DELTA) or dual endstops (Requires [XYZ]_DUAL_ENDSTOPS).
  * M701 - Load filament (requires FILAMENT_LOAD_UNLOAD_GCODES)
  * M702 - Unload filament (requires FILAMENT_LOAD_UNLOAD_GCODES)
  * M851 - Set Z probe's Z offset in current units. (Negative = below the nozzle.)