Add Managment Dual Extruder Dondolo

Dondolo By Gianni Franci
http://www.thingiverse.com/thing:673816

Documentation/changelog.md

 ### Version 4.2.0
+* Add Dual Extruder DONDOLO
 * Add PID Extrusion Rate Kc in percent.
 * New configuration systems (Now you can create a separate file with all configuration and use it in you FW update)
 * New namings for file

MarlinKimbra/Configuration_Cartesian.h

@@ -407,14 +407,15 @@
  *********************************** Hotend offset ***************************************
  *****************************************************************************************
  *                                                                                       *
- * Offset of the extruders (uncomment if using more than one and relying on firmware     *
+ * Offset of the hotends (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 hotend 0 (default hotend).                      *
+ * The offset has to be X=0, Y=0, Z=0 for the hotend 0 (default hotend).                 *
  * For the other hotends it is their distance from the hotend 0.                         *
  *                                                                                       *
  *****************************************************************************************/
-//#define HOTEND_OFFSET_X {0.0, 5.00, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the X axis
-//#define HOTEND_OFFSET_Y {0.0, 5.00, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the Y axis
+//#define HOTEND_OFFSET_X {0.0, 5.0, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the X axis
+//#define HOTEND_OFFSET_Y {0.0, 5.0, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the Y axis
+//#define HOTEND_OFFSET_Z {0.0, 0.0, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the Z axis
 /*****************************************************************************************/
 
 #endif
\ No newline at end of file

MarlinKimbra/Configuration_Core.h

@@ -429,14 +429,15 @@
  *********************************** Hotend offset ***************************************
  *****************************************************************************************
  *                                                                                       *
- * Offset of the extruders (uncomment if using more than one and relying on firmware     *
+ * Offset of the hotends (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 hotend 0 (default hotend).                      *
+ * The offset has to be X=0, Y=0, Z=0 for the hotend 0 (default hotend).                 *
  * For the other hotends it is their distance from the hotend 0.                         *
  *                                                                                       *
  *****************************************************************************************/
-//#define HOTEND_OFFSET_X {0.0, 5.00, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the X axis
-//#define HOTEND_OFFSET_Y {0.0, 5.00, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the Y axis
+//#define HOTEND_OFFSET_X {0.0, 5.0, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the X axis
+//#define HOTEND_OFFSET_Y {0.0, 5.0, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the Y axis
+//#define HOTEND_OFFSET_Z {0.0, 0.0, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the Z axis
 /*****************************************************************************************/
 
 #endif
\ No newline at end of file

MarlinKimbra/Configuration_Delta.h

@@ -375,14 +375,15 @@
  *********************************** Hotend offset ***************************************
  *****************************************************************************************
  *                                                                                       *
- * Offset of the extruders (uncomment if using more than one and relying on firmware     *
+ * Offset of the hotends (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 hotend 0 (default hotend).                      *
+ * The offset has to be X=0, Y=0, Z=0 for the hotend 0 (default hotend).                 *
  * For the other hotends it is their distance from the hotend 0.                         *
  *                                                                                       *
  *****************************************************************************************/
-//#define HOTEND_OFFSET_X {0.0, 5.00, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the X axis
-//#define HOTEND_OFFSET_Y {0.0, 5.00, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the Y axis
+//#define HOTEND_OFFSET_X {0.0, 5.0, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the X axis
+//#define HOTEND_OFFSET_Y {0.0, 5.0, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the Y axis
+//#define HOTEND_OFFSET_Z {0.0, 0.0, 0.0, 0.0} // (in mm) for each hotend, offset of the hotend on the Z axis
 /*****************************************************************************************/
 
 #endif
\ No newline at end of file

MarlinKimbra/Configuration_Feature.h

@@ -21,6 +21,7 @@
  * - BariCUDA paste extruder
  * - Multiextruder MKR4
  * - Multiextruder NPr2
+ * - Multiextruder DONDOLO
  * - Extruder idle oozing prevention
  * - Extruder run-out prevention
  * - Bowden Filament management
@@ -398,7 +399,7 @@
  *********************** Multiextruder NPr2 ****************************
  ***********************************************************************
  *                                                                     *
- * Setting fot color meccanism NPr2 by NicolaP (www.3dmakerlab.it)     *
+ * Setting for color meccanism NPr2 by NicolaP (www.3dmakerlab.it)     *
  * Find angle setting by g-Code "M997 Cxxx"                            *
  *                                                                     *
  * Uncomment NPR2 to enable this feature                               *
@@ -415,6 +416,26 @@
 /***********************************************************************/
 
 
+/***********************************************************************
+ ********************* Dual Extruder DONDOLO ***************************
+ ***********************************************************************
+ *                                                                     *
+ * Setting for multiextruder DONDOLO 1.0b by Gianni Franci             *
+ * http://www.thingiverse.com/thing:673816                             *
+ * For function set NUM_SERVOS +1 if you use for endstop or probe      *
+ * Set DONDOLO SERVO INDEX for servo you use for DONDOLO               *
+ * Set DONDOLO SERVOPOS E0 angle for E0 extruder                       *
+ * Set DONDOLO SERVOPOS E1 angle for E1 extruder                       *
+ * Remember set HOTEND OFFSET X Y Z                                    *
+ ***********************************************************************/
+//#define DONDOLO
+#define DONDOLO_SERVO_INDEX 0
+#define DONDOLO_SERVOPOS_E0 120
+#define DONDOLO_SERVOPOS_E1 10
+#define DONDOLO_SERVO_DELAY 1000
+/***********************************************************************/
+
+
 /***********************************************************************
  **************** Extruder idle oozing prevention **********************
  ***********************************************************************

MarlinKimbra/Marlin_main.cpp

@@ -320,12 +320,7 @@ unsigned long printer_usage_seconds;
 
 // Hotend offset
 #if HOTENDS > 1
-  #if DISABLED(DUAL_X_CARRIAGE)
-    #define NUM_HOTEND_OFFSETS 2 // only in XY plane
-  #else
-    #define NUM_HOTEND_OFFSETS 3 // supports offsets in XYZ plane
-  #endif
-  float hotend_offset[NUM_HOTEND_OFFSETS][HOTENDS];
+  float hotend_offset[3][HOTENDS];
 #endif
 
 #if ENABLED(NPR2)
@@ -723,13 +718,25 @@ bool enqueuecommand(const char *cmd) {
       servo[3].detach();
     #endif
 
+    #if ENABLED(DONDOLO)
+  		servo[DONDOLO_SERVO_INDEX].write(DONDOLO_SERVOPOS_E0);
+  		delay(DONDOLO_SERVO_DELAY);
+  	#endif
+
     // Set position of Servo Endstops that are defined
     #if HAS(SERVO_ENDSTOPS)
-      for (int i = 0; i < 3; i++)
-        if (servo_endstop_id[i] >= 0)
-          servo[servo_endstop_id[i]].move(servo_endstop_angle[i][1]);
+      #if ENABLED(DONDOLO)
+        for (int i = 0; i < 3; i++) {
+          if (servo_endstops[i] >= 0 && servo_endstops[i] != DONDOLO_SERVO_INDEX)
+            servo[servo_endstops[i]].write(servo_endstop_angles[i * 2 + 1]);
+        }
+      #else
+        for (int i = 0; i < 3; i++) {
+          if (servo_endstops[i] >= 0)
+          servo[servo_endstops[i]].write(servo_endstop_angles[i * 2 + 1]);
+        }
+      #endif
     #endif
-
   }
 #endif
 /**
@@ -5731,18 +5738,13 @@ inline void gcode_M206() {
 
     if (code_seen('X')) hotend_offset[X_AXIS][target_extruder] = code_value();
     if (code_seen('Y')) hotend_offset[Y_AXIS][target_extruder] = code_value();
-
-    #if ENABLED(DUAL_X_CARRIAGE)
     if (code_seen('Z')) hotend_offset[Z_AXIS][target_extruder] = code_value();
-    #endif
 
     ECHO_SM(DB, MSG_HOTEND_OFFSET);
     for (int e = 0; e < HOTENDS; e++) {
       ECHO_MV(" ", hotend_offset[X_AXIS][e]);
       ECHO_MV(",", hotend_offset[Y_AXIS][e]);
-      #if ENABLED(DUAL_X_CARRIAGE)
       ECHO_MV(",", hotend_offset[Z_AXIS][e]);
-      #endif
     }
     ECHO_E;
   }
@@ -5864,6 +5866,31 @@ inline void gcode_M226() {
   inline void gcode_M280() {
     int servo_index = code_seen('P') ? code_value_short() : -1;
     int servo_position = 0;
+    #if ENABLED(DONDOLO)
+      if (code_seen('S')) {
+        servo_position = code_value_short();
+        if (servo_index >= 0 && servo_index < NUM_SERVOS && servo_index != DONDOLO_SERVO_INDEX) {
+          Servo *srv = &servo[servo_index];
+          #if SERVO_LEVELING
+            srv->attach(0);
+          #endif
+            srv->write(servo_position);
+          #if SERVO_LEVELING
+            delay(PROBE_SERVO_DEACTIVATION_DELAY);
+            srv->detach();
+          #endif
+        }
+        else if(servo_index == DONDOLO_SERVO_INDEX) {
+          Servo *srv = &servo[servo_index];
+          srv->write(servo_position);
+          delay (DONDOLO_SERVO_DELAY);
+        }
+        else {
+          ECHO_SM(ER, "Servo ");
+          ECHO_EVM(servo_index, " out of range");
+        }
+      }
+    #else
       if (code_seen('S')) {
         servo_position = code_value_short();
         if (servo_index >= 0 && servo_index < NUM_SERVOS) {
@@ -5886,6 +5913,7 @@ inline void gcode_M226() {
         ECHO_SMV(OK, " Servo ", servo_index);
         ECHO_EMV(": ", servo[servo_index].read());
       }
+    #endif
   }
 #endif // NUM_SERVOS > 0
 
@@ -6706,13 +6734,17 @@ inline void gcode_T(uint8_t tmp_extruder) {
   else {
     target_extruder = tmp_extruder;
 
-    #if EXTRUDERS > 1
+    #if HOTENDS > 1
+      #if ENABLED(DONDOLO)
+        bool make_move = true;
+      #else
         bool make_move = false;
       #endif
+    #endif
 
     if (code_seen('F')) {
 
-      #if EXTRUDERS > 1
+      #if HOTENDS > 1
         make_move = true;
       #endif
 
@@ -6775,13 +6807,13 @@ inline void gcode_T(uint8_t tmp_extruder) {
             delayed_move_time = 0;
           }
         #else // !DUAL_X_CARRIAGE
-          // Offset hotend (only by XY)
+          // Offset hotend (XYZ)
           #if HOTENDS > 1
-            for (int i = X_AXIS; i <= Y_AXIS; i++)
+            for (int i = X_AXIS; i <= Z_AXIS; i++)
               current_position[i] += hotend_offset[i][target_extruder] - hotend_offset[i][active_extruder];
           #endif // HOTENDS > 1
 
-          #if ENABLED(MKR4) && (EXTRUDERS > 1)
+          #if ENABLED(MKR4)
             #if (EXTRUDERS == 4) && HAS(E0E2) && HAS(E1E3) && (DRIVER_EXTRUDERS == 2)
               st_synchronize(); // Finish all movement
               disable_e();
@@ -6942,11 +6974,25 @@ inline void gcode_T(uint8_t tmp_extruder) {
             old_color = active_extruder = target_extruder;
             active_driver = 0;
             ECHO_LMV(DB, MSG_ACTIVE_COLOR, (int)active_extruder);
+          #elif ENABLED(DONDOLO)
+            active_extruder = target_extruder;
+            active_driver = 0;
+            if (active_extruder == 0) {
+              st_synchronize();
+              servo[DONDOLO_SERVO_INDEX].write(DONDOLO_SERVOPOS_E0);
+              delay (DONDOLO_SERVO_DELAY);
+            }
+            else if (active_extruder == 1) {
+              st_synchronize();
+              servo[DONDOLO_SERVO_INDEX].write(DONDOLO_SERVOPOS_E1);
+              delay(DONDOLO_SERVO_DELAY);
+            }
+            ECHO_LMV(DB, MSG_ACTIVE_DRIVER, active_driver);
+            ECHO_LMV(DB, MSG_ACTIVE_EXTRUDER, active_extruder);
           #else 
             active_driver = active_extruder = target_extruder;
-            ECHO_LMV(DB, MSG_ACTIVE_EXTRUDER, (int)active_extruder);
-
-          #endif // end MKR4 || NPR2
+            ECHO_LMV(DB, MSG_ACTIVE_EXTRUDER, active_extruder);
+          #endif // end MKR4 || NPR2 || DONDOLO
         #endif // end no DUAL_X_CARRIAGE
 
         #if MECH(DELTA) || MECH(SCARA)

MarlinKimbra/Marlin_main.h

@@ -98,7 +98,7 @@ extern float home_offset[3];
 
 // Hotend offset
 #if HOTENDS > 1
-  extern float hotend_offset[NUM_HOTEND_OFFSETS][HOTENDS];
+  extern float hotend_offset[3][HOTENDS];
 #endif // HOTENDS > 1
 
 #if ENABLED(NPR2)

MarlinKimbra/conditionals.h

@@ -217,6 +217,14 @@
 #include "pins.h"
 #include "Configuration_Overall.h"
 
+/**
+ * DONDOLO
+ */
+#if ENABLED(DONDOLO)
+  #undef SINGLENOZZLE
+  #define DRIVER_EXTRUDERS 0
+#endif
+
 /**
  * SINGLENOZZLE
  */
@@ -700,13 +708,4 @@
  */
 #define NUM_AXIS 4
 
-// Hotend offset
-#if HOTENDS > 1
-  #if DISABLED(DUAL_X_CARRIAGE)
-    #define NUM_HOTEND_OFFSETS 2 // only in XY plane
-  #else
-    #define NUM_HOTEND_OFFSETS 3 // supports offsets in XYZ plane
-  #endif
-#endif // HOTENDS > 1
-
 #endif //CONDITIONALS_H

MarlinKimbra/configuration_store.cpp

@@ -436,12 +436,14 @@ void Config_ResetDefault() {
     float tmp9[] = DEFAULT_Kc;
   #endif // PIDTEMP
 
-  #if ENABLED(HOTEND_OFFSET_X) && ENABLED(HOTEND_OFFSET_Y)
+  #if ENABLED(HOTEND_OFFSET_X) && ENABLED(HOTEND_OFFSET_Y) && ENABLED(HOTEND_OFFSET_Z)
     float tmp10[] = HOTEND_OFFSET_X;
     float tmp11[] = HOTEND_OFFSET_Y;
+    float tmp12[] = HOTEND_OFFSET_Z;
   #else
     float tmp10[] = {0};
     float tmp11[] = {0};
+    float tmp12[] = {0};
   #endif
 
   for (int8_t i = 0; i < 3 + EXTRUDERS; i++) {
@@ -483,6 +485,11 @@ void Config_ResetDefault() {
           hotend_offset[Y_AXIS][i] = tmp11[i];
         else
           hotend_offset[Y_AXIS][i] = 0;
+        max_i = sizeof(tmp12) / sizeof(*tmp12);
+        if(i < max_i)
+          hotend_offset[Z_AXIS][i] = tmp12[i];
+        else
+          hotend_offset[Z_AXIS][i] = 0;
       #endif // HOTENDS > 1
     }
   }
@@ -697,10 +704,11 @@ void Config_ResetDefault() {
       if (!forReplay) {
         ECHO_LM(DB, "Hotend offset (mm):");
       }
-      for (int e = 0; e < HOTENDS; e++) {
-        ECHO_SMV(DB, "  M218 T", e);
-        ECHO_MV(" X", hotend_offset[X_AXIS][e]);
-        ECHO_EMV(" Y" ,hotend_offset[Y_AXIS][e]);
+      for (int h = 0; h < HOTENDS; h++) {
+        ECHO_SMV(DB, "  M218 T", h);
+        ECHO_MV(" X", hotend_offset[X_AXIS][h]);
+        ECHO_MV(" Y", hotend_offset[Y_AXIS][h]);
+        ECHO_EMV(" Z", hotend_offset[Z_AXIS][h]);
       }
     #endif //HOTENDS > 1
     

MarlinKimbra/sanitycheck.h

@@ -1682,6 +1682,10 @@
     #error DEPENDENCY ERROR: You have to set E_MIN_PIN to a valid pin if you enable NPR2
   #endif
 
+  #if ENABLED(DONDOLO) && NUM_SERVOS < 1
+    #error DEPENDENCY ERROR: You must set NUM_SERVOS > 0 for DONDOLO
+  #endif
+
   #if ENABLED(LASERBEAM) && (!PIN_EXISTS(LASER_PWR) ||  !PIN_EXISTS(LASER_TTL)) 
     #error DEPENDENCY ERROR: You have to set LASER_PWR_PIN and LASER_TTL_PIN to a valid pin if you enable LASERBEAM
   #endif

MarlinKimbra/stepper.cpp

@@ -568,7 +568,21 @@ void set_stepper_direction() {
     count_direction[Z_AXIS] = 1;
   }
   
-  #if DISABLED(ADVANCE)
+  #if DISABLED(ADVANCE) && ENABLED(DONDOLO)
+    if (TEST(out_bits, E_AXIS)) {
+      if (active_extruder == 0)
+        REV_E_DIR();
+      else
+        NORM_E_DIR();
+      count_direction[E_AXIS] = -1;
+    else {
+      if (active_extruder == 0)
+        NORM_E_DIR();
+      else
+        REV_E_DIR();
+      count_direction[E_AXIS] = 1;
+    }
+  #elif DISABLED(ADVANCE)
     if (TEST(out_bits, E_AXIS)) {
       REV_E_DIR();
       count_direction[E_AXIS] = -1;
@@ -790,12 +804,26 @@ ISR(TIMER1_COMPA_vect) {
       if (e_steps[0] != 0) {
         E0_STEP_WRITE(INVERT_E_STEP_PIN);
         if (e_steps[0] < 0) {
+          #if ENABLED(DONDOLO)
+            if (active_extruder == 0)
               E0_DIR_WRITE(INVERT_E0_DIR);
+            else
+              E0_DIR_WRITE(!INVERT_E0_DIR);
+          #else
+            E0_DIR_WRITE(INVERT_E0_DIR);
+          #endif
           e_steps[0]++;
           E0_STEP_WRITE(!INVERT_E_STEP_PIN);
         }
         else if (e_steps[0] > 0) {
+          #if ENABLED(DONDOLO)
+            if (active_extruder == 0)
               E0_DIR_WRITE(!INVERT_E0_DIR);
+            else
+              E0_DIR_WRITE(INVERT_E0_DIR);
+          #else
+            E0_DIR_WRITE(!INVERT_E0_DIR);
+          #endif
           e_steps[0]--;
           E0_STEP_WRITE(!INVERT_E_STEP_PIN);
         }

README.md

@@ -33,8 +33,9 @@ The new features are:
 A single Firmware for all types of printers; Cartesian, Delta, SCARA, CoreXY & CoreXZ.
 The possibility of having only one hotend independently from the extruders that you have.
 The addition of the 4th extruder.
-System Management MKr4 for 4 extruders with just two drivers or two extruders with a driver only.
+System Management MKr4 for 4 extruders with just two drivers or only driver.
 Management Multyextruder NPr2, 4/6 extruders with only two engines.
+Management Dual Extruder DONDOLO.
 Adding commands to facilitate purging of hotend. 
 Step per unit varied for each extruder as well as the feedrate.
 The addition of a different feedrate for retraction.