✨ FOAMCUTTER_XYUV (for RAMPS) (MarlinFirmware#24325)

Co-authored-by: Scott Lahteine <[email protected]>

Author: 2 people

Marlin/Configuration.h

@@ -865,6 +865,13 @@
   #define POLAR_SEGMENTS_PER_SECOND 5
 #endif
 
+// Enable for an articulated robot (robot arm). Joints are directly mapped to axes (no kinematics).
+//#define ARTICULATED_ROBOT_ARM
+
+// For a hot wire cutter with parallel horizontal axes (X, I) where the heights of the two wire
+// ends are controlled by parallel axes (Y, J). Joints are directly mapped to axes (no kinematics).
+//#define FOAMCUTTER_XYUV
+
 //===========================================================================
 //============================== Endstop Settings ===========================
 //===========================================================================

Marlin/src/inc/SanityCheck.h

@@ -1567,8 +1567,8 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
 /**
  * Allow only one kinematic type to be defined
  */
-#if MANY(DELTA, MORGAN_SCARA, MP_SCARA, AXEL_TPARA, COREXY, COREXZ, COREYZ, COREYX, COREZX, COREZY, MARKFORGED_XY, MARKFORGED_YX, FOAMCUTTER_XYUV)
-  #error "Please enable only one of DELTA, MORGAN_SCARA, MP_SCARA, AXEL_TPARA, COREXY, COREXZ, COREYZ, COREYX, COREZX, COREZY, MARKFORGED_XY, MARKFORGED_YX, or FOAMCUTTER_XYUV."
+#if MANY(DELTA, MORGAN_SCARA, MP_SCARA, AXEL_TPARA, COREXY, COREXZ, COREYZ, COREYX, COREZX, COREZY, MARKFORGED_XY, MARKFORGED_YX, ARTICULATED_ROBOT_ARM, FOAMCUTTER_XYUV)
+  #error "Please enable only one of DELTA, MORGAN_SCARA, MP_SCARA, AXEL_TPARA, COREXY, COREXZ, COREYZ, COREYX, COREZX, COREZY, MARKFORGED_XY, MARKFORGED_YX, ARTICULATED_ROBOT_ARM, or FOAMCUTTER_XYUV."
 #endif
 
 /**

Marlin/src/pins/ramps/pins_RAMPS.h

@@ -78,6 +78,31 @@
   #define SERVO3_PIN                           4
 #endif
 
+//
+// Foam Cutter requirements
+//
+
+#if ENABLED(FOAMCUTTER_XYUV)
+  #ifndef MOSFET_C_PIN
+    #define MOSFET_C_PIN                      -1
+  #endif
+  #if HAS_CUTTER && !defined(SPINDLE_LASER_ENA_PIN) && NUM_SERVOS < 2
+    #define SPINDLE_LASER_PWM_PIN              8  // Hardware PWM
+  #endif
+  #ifndef Z_MIN_PIN
+    #define Z_MIN_PIN                         -1
+  #endif
+  #ifndef Z_MAX_PIN
+    #define Z_MAX_PIN                         -1
+  #endif
+  #ifndef I_STOP_PIN
+    #define I_STOP_PIN                        18
+  #endif
+  #ifndef J_STOP_PIN
+    #define J_STOP_PIN                        19
+  #endif
+#endif
+
 //
 // Limit Switches
 //
@@ -272,7 +297,9 @@
 #if HAS_CUTTER && !defined(SPINDLE_LASER_ENA_PIN)
   #if NUM_SERVOS < 2                              // Use servo connector if possible
     #define SPINDLE_LASER_ENA_PIN              4  // Pullup or pulldown!
-    #define SPINDLE_LASER_PWM_PIN              6  // Hardware PWM
+    #ifndef SPINDLE_LASER_PWM_PIN
+      #define SPINDLE_LASER_PWM_PIN            6  // Hardware PWM
+    #endif
     #define SPINDLE_DIR_PIN                    5
   #elif HAS_FREE_AUX2_PINS
     #define SPINDLE_LASER_ENA_PIN             40  // Pullup or pulldown!