diff --git a/Marlin/Conditionals.h b/Marlin/Conditionals.h
index bfd485f9e9138ca153c359dc8fc97bf38885faf2..a70c449237f6cc02df32ecdc722ffa679bdb2404 100644
--- a/Marlin/Conditionals.h
+++ b/Marlin/Conditionals.h
@@ -540,18 +540,52 @@
#define HAS_PID_FOR_BOTH (ENABLED(PIDTEMP) && ENABLED(PIDTEMPBED))
/**
- * SINGLENOZZLE needs to differentiate EXTRUDERS and HOTENDS
- * And all "extruders" are in the same place.
+ * Extruders have some combination of stepper motors and hotends
+ * so we separate these concepts into the defines:
+ *
+ * EXTRUDERS - Number of Selectable Tools
+ * HOTENDS - Number of hotends, whether connected or separate
+ * E_STEPPERS - Number of actual E stepper motors
+ * TOOL_E_INDEX - Index to use when getting/setting the tool state
+ *
*/
- #if ENABLED(SINGLENOZZLE)
- #define HOTENDS 1
+ #if ENABLED(SINGLENOZZLE) // One hotend, multi-extruder
+ #define HOTENDS 1
+ #define E_STEPPERS EXTRUDERS
+ #define TOOL_E_INDEX current_block->active_extruder
#undef TEMP_SENSOR_1_AS_REDUNDANT
#undef HOTEND_OFFSET_X
#undef HOTEND_OFFSET_Y
- #define HOTEND_OFFSET_X { 0 }
- #define HOTEND_OFFSET_Y { 0 }
- #else
- #define HOTENDS EXTRUDERS
+ #elif ENABLED(SWITCHING_EXTRUDER) // One E stepper, unified E axis, two hotends
+ #define HOTENDS EXTRUDERS
+ #define E_STEPPERS 1
+ #define TOOL_E_INDEX 0
+ #ifndef HOTEND_OFFSET_Z
+ #define HOTEND_OFFSET_Z { 0 }
+ #endif
+ #elif ENABLED(MIXING_EXTRUDER) // Multi-stepper, unified E axis, one hotend
+ #define HOTENDS 1
+ #define E_STEPPERS MIXING_STEPPERS
+ #define TOOL_E_INDEX 0
+ #else // One stepper, E axis, and hotend per tool
+ #define HOTENDS EXTRUDERS
+ #define E_STEPPERS EXTRUDERS
+ #define TOOL_E_INDEX current_block->active_extruder
+ #endif
+
+ /**
+ * Default hotend offsets, if not defined
+ */
+ #if HOTENDS > 1
+ #ifndef HOTEND_OFFSET_X
+ #define HOTEND_OFFSET_X { 0 } // X offsets for each extruder
+ #endif
+ #ifndef HOTEND_OFFSET_Y
+ #define HOTEND_OFFSET_Y { 0 } // Y offsets for each extruder
+ #endif
+ #if !defined(HOTEND_OFFSET_Z) && (ENABLED(DUAL_X_CARRIAGE) || ENABLED(SWITCHING_EXTRUDER))
+ #define HOTEND_OFFSET_Z { 0 }
+ #endif
#endif
/**
diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index d55bbe9dc726c8da8e41eee600eff7b19be34125..fb59131b2ebcfcb043271f78cd1f0e64fc7f7481 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -152,6 +152,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -162,7 +186,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/SanityCheck.h b/Marlin/SanityCheck.h
index 8334b12893a709b9bbfdd1988dbf77bad1fe942f..98abffa0afa6143e40d0250f2c9d9260980c85c9 100644
--- a/Marlin/SanityCheck.h
+++ b/Marlin/SanityCheck.h
@@ -162,6 +162,42 @@
#error "SINGLENOZZLE requires 2 or more EXTRUDERS."
#endif
+/**
+ * Only one type of extruder allowed
+ */
+#if (ENABLED(SWITCHING_EXTRUDER) && (ENABLED(SINGLENOZZLE) || ENABLED(MIXING_EXTRUDER))) \
+ || (ENABLED(SINGLENOZZLE) && ENABLED(MIXING_EXTRUDER))
+ #error "Please define only one type of extruder: SINGLENOZZLE, SWITCHING_EXTRUDER, or MIXING_EXTRUDER."
+#endif
+
+/**
+ * Single Stepper Dual Extruder with switching servo
+ */
+#if ENABLED(SWITCHING_EXTRUDER)
+ #if ENABLED(DUAL_X_CARRIAGE)
+ #error "SINGLENOZZLE and DUAL_X_CARRIAGE are incompatible."
+ #elif EXTRUDERS != 2
+ #error "SWITCHING_EXTRUDER requires exactly 2 EXTRUDERS."
+ #elif NUM_SERVOS < 1
+ #error "SWITCHING_EXTRUDER requires NUM_SERVOS >= 1."
+ #endif
+#endif
+
+/**
+ * Mixing Extruder requirements
+ */
+#if ENABLED(MIXING_EXTRUDER)
+ #if EXTRUDERS > 1
+ #error "MIXING_EXTRUDER currently only supports one extruder."
+ #endif
+ #if MIXING_STEPPERS < 2
+ #error "You must set MIXING_STEPPERS >= 2 for a mixing extruder."
+ #endif
+ #if ENABLED(FILAMENT_SENSOR)
+ #error "MIXING_EXTRUDER is incompatible with FILAMENT_SENSOR. Comment out this line to use it anyway."
+ #endif
+#endif
+
/**
* Limited number of servos
*/
diff --git a/Marlin/example_configurations/Cartesio/Configuration.h b/Marlin/example_configurations/Cartesio/Configuration.h
index e0df707bc4f83a23a41f46d65e67b7740169ef9b..a61f51b29e3869aecb19da010b5373d2d6a7f471 100644
--- a/Marlin/example_configurations/Cartesio/Configuration.h
+++ b/Marlin/example_configurations/Cartesio/Configuration.h
@@ -153,6 +153,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -163,7 +187,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/Felix/Configuration.h b/Marlin/example_configurations/Felix/Configuration.h
index 3915da6e4397ea1c113d2b2ca4183d3d7fb01b0c..4ad34b01961ef94c7a8bbab7f532e8bae86af789 100644
--- a/Marlin/example_configurations/Felix/Configuration.h
+++ b/Marlin/example_configurations/Felix/Configuration.h
@@ -152,6 +152,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -162,7 +186,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/Felix/DUAL/Configuration.h b/Marlin/example_configurations/Felix/DUAL/Configuration.h
index 066aca30f2307990e205b1d315746b5ae565ab7f..c1467c53ff246cb06d319bcfeaacdc870678cd31 100644
--- a/Marlin/example_configurations/Felix/DUAL/Configuration.h
+++ b/Marlin/example_configurations/Felix/DUAL/Configuration.h
@@ -152,6 +152,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -162,7 +186,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/Hephestos/Configuration.h b/Marlin/example_configurations/Hephestos/Configuration.h
index f09190f76d36841fd6c71e14f645880b276d2356..9d132ad058a9184a5c2f4a5008bf3c871f11a8b4 100644
--- a/Marlin/example_configurations/Hephestos/Configuration.h
+++ b/Marlin/example_configurations/Hephestos/Configuration.h
@@ -155,6 +155,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -165,7 +189,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/Hephestos_2/Configuration.h b/Marlin/example_configurations/Hephestos_2/Configuration.h
index 2e0fcfd92ccb24ef0fa1f945e7ab220d07e5efd7..012df0680a86ea3f23938fe9ae0e523706fbc00f 100644
--- a/Marlin/example_configurations/Hephestos_2/Configuration.h
+++ b/Marlin/example_configurations/Hephestos_2/Configuration.h
@@ -152,6 +152,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -162,7 +186,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/K8200/Configuration.h b/Marlin/example_configurations/K8200/Configuration.h
index 3a330d6cd439ee8d7f1bc4f26aac5573cf1429f0..a4252f4968240a001df3831a62b5ac6e9026e3d4 100644
--- a/Marlin/example_configurations/K8200/Configuration.h
+++ b/Marlin/example_configurations/K8200/Configuration.h
@@ -159,6 +159,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -169,7 +193,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
index 36ddde3debf6cbdf4adf9eb11e1bc17853b34366..59b2c9db95d602350b9b2475c12a62c78fec078c 100644
--- a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
+++ b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
@@ -152,6 +152,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -162,7 +186,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/RigidBot/Configuration.h b/Marlin/example_configurations/RigidBot/Configuration.h
index 944384dcd62454dc515ae328901aa469f573d200..14c454780e8a5a1d20b4a270efc942f85394525e 100644
--- a/Marlin/example_configurations/RigidBot/Configuration.h
+++ b/Marlin/example_configurations/RigidBot/Configuration.h
@@ -155,6 +155,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -165,7 +189,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/SCARA/Configuration.h b/Marlin/example_configurations/SCARA/Configuration.h
index dccb892ba4106f06cbae1b54f607be37090fa19f..92708015b43c5718fcb5d8955397cf6160fe087d 100644
--- a/Marlin/example_configurations/SCARA/Configuration.h
+++ b/Marlin/example_configurations/SCARA/Configuration.h
@@ -177,6 +177,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -187,7 +211,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/TAZ4/Configuration.h b/Marlin/example_configurations/TAZ4/Configuration.h
index 864c37b61e048531a0fe76849c3a1b2615630d6f..700bc69c29c32a97df698f152fe4a8e74301d6e3 100644
--- a/Marlin/example_configurations/TAZ4/Configuration.h
+++ b/Marlin/example_configurations/TAZ4/Configuration.h
@@ -152,6 +152,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -162,7 +186,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/WITBOX/Configuration.h b/Marlin/example_configurations/WITBOX/Configuration.h
index 21b765bae59f1e4e77111fe2ffcf460cf60ba717..7110d30eacb7ff4f1356f8f968ff4251e462c056 100644
--- a/Marlin/example_configurations/WITBOX/Configuration.h
+++ b/Marlin/example_configurations/WITBOX/Configuration.h
@@ -155,6 +155,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -165,7 +189,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/adafruit/ST7565/Configuration.h b/Marlin/example_configurations/adafruit/ST7565/Configuration.h
index fff7140ff236e8f743b61786891221527ec26dd9..95428fc67b9794e11d35cc7ce392422fb4ac5130 100644
--- a/Marlin/example_configurations/adafruit/ST7565/Configuration.h
+++ b/Marlin/example_configurations/adafruit/ST7565/Configuration.h
@@ -152,6 +152,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -162,7 +186,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/delta/biv2.5/Configuration.h b/Marlin/example_configurations/delta/biv2.5/Configuration.h
index 208bd586de84f85b6f4d34d6c53f4da73482aa2e..5a8faef98ac0553794edd26d88a7acce6896dfa6 100644
--- a/Marlin/example_configurations/delta/biv2.5/Configuration.h
+++ b/Marlin/example_configurations/delta/biv2.5/Configuration.h
@@ -152,6 +152,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -162,7 +186,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/delta/generic/Configuration.h b/Marlin/example_configurations/delta/generic/Configuration.h
index bead6d4cdf57f24bfc7199bd2f146c2424c4294b..3118bf3af5c8cc77ad3ac9bed33b5ad50d0a00d1 100644
--- a/Marlin/example_configurations/delta/generic/Configuration.h
+++ b/Marlin/example_configurations/delta/generic/Configuration.h
@@ -152,6 +152,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -162,7 +186,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration.h b/Marlin/example_configurations/delta/kossel_mini/Configuration.h
index a2bf738551e62a023f0e6e3681db0cacc6fe139e..3d237ec2d5aed160268fdfcf6572043c2bfb16fb 100644
--- a/Marlin/example_configurations/delta/kossel_mini/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_mini/Configuration.h
@@ -152,6 +152,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -162,7 +186,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/delta/kossel_pro/Configuration.h b/Marlin/example_configurations/delta/kossel_pro/Configuration.h
index c04ffa18b94150773da856cdbd5334811963cfd6..96c143f212b897c145a96cb59fdcb8647ad339e2 100644
--- a/Marlin/example_configurations/delta/kossel_pro/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_pro/Configuration.h
@@ -158,6 +158,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -168,7 +192,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/delta/kossel_xl/Configuration.h b/Marlin/example_configurations/delta/kossel_xl/Configuration.h
index 17fdbfd2f1499d74460c96975e0d8ff1e2036fed..a7e3f4edc50bfa9cf5e113cf66514b98aff8e49b 100644
--- a/Marlin/example_configurations/delta/kossel_xl/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_xl/Configuration.h
@@ -145,6 +145,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -155,7 +179,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 2
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/makibox/Configuration.h b/Marlin/example_configurations/makibox/Configuration.h
index 02ec298f444de00ea05673072d48ac1f768d4ed3..6a5a8c24cad407e98a49b10d192c3f1eb99e23f1 100644
--- a/Marlin/example_configurations/makibox/Configuration.h
+++ b/Marlin/example_configurations/makibox/Configuration.h
@@ -152,6 +152,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -162,7 +186,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration.h b/Marlin/example_configurations/tvrrug/Round2/Configuration.h
index 37ae010f984d9d25f8b695bd4ce4dcddc698d4e4..5f27ebd0578a8626343142bd24204a4d6a97b8e7 100644
--- a/Marlin/example_configurations/tvrrug/Round2/Configuration.h
+++ b/Marlin/example_configurations/tvrrug/Round2/Configuration.h
@@ -152,6 +152,30 @@
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
+// A dual extruder that uses a single stepper motor
+// Don't forget to set SSDE_SERVO_ANGLES and HOTEND_OFFSET_X/Y/Z
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1
+ //#define HOTEND_OFFSET_Z {0.0, 0.0}
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds a new code, M165, to set the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Host M163, M164, and virtual extruder.
+ * - This implementation supports only a single extruder.
+ * - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+#endif
+
// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
@@ -162,7 +186,6 @@
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
// :{1:'ATX',2:'X-Box 360'}
-
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.