Update v4.2.82

Add DONDOLO bowden dual extruder

Documentation/changelog.md

+### Version 4.2.82
+* Add DONDOLO_DUAL_MOTOR for DONDOLO bowden and dual extruder
+
 ### Version 4.2.81
 * Fix serial protocol for Repetier Host
 * Bug fix

MK/Configuration_Feature.h

@@ -114,7 +114,7 @@
  *                                                                     *
  ***********************************************************************/
 //#define HOTEND_WATTS (12.0*12.0/6.7)  //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)     // P=I^2/R
+//#define BED_WATTS (12.0*12.0/1.1)     //  P=I^2/R
 /***********************************************************************/
 
 
@@ -484,6 +484,8 @@
  ***********************************************************************
  *                                                                     *
  * Setting for multiextruder DONDOLO 1.0b by Gianni Franci             *
+ * Enable DONDOLO SINGLE MOTOR for original DONDOLO by Gianni Franci   *
+ * Enable DONDOLO DUAL MOTOR for bowden and dual EXTRUDER              *
  * 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               *
@@ -492,7 +494,9 @@
  * Remember set HOTEND OFFSET X Y Z                                    *
  *                                                                     *
  ***********************************************************************/
-//#define DONDOLO
+//#define DONDOLO_SINGLE_MOTOR
+//#define DONDOLO_DUAL_MOTOR
+
 #define DONDOLO_SERVO_INDEX 0
 #define DONDOLO_SERVOPOS_E0 120
 #define DONDOLO_SERVOPOS_E1 10

MK/Configuration_Version.h

@@ -24,7 +24,7 @@
   #define CONFIGURATION_VERSION_H
 
   #define FIRMWARE_NAME "MK"
-  #define SHORT_BUILD_VERSION "4.2.81_dev"
+  #define SHORT_BUILD_VERSION "4.2.82_dev"
   #define BUILD_VERSION FIRMWARE_NAME "_" SHORT_BUILD_VERSION
   #define STRING_DISTRIBUTION_DATE __DATE__ " " __TIME__    // build date and time
   // It might also be appropriate to define a location where additional information can be found

MK/module/MK_Main.cpp

@@ -582,7 +582,7 @@ bool enqueue_and_echo_command(const char* cmd, bool say_ok/*=false*/) {
       servo[3].detach();
     #endif
 
-    #if ENABLED(DONDOLO)
+    #if HAS(DONDOLO)
       servo[DONDOLO_SERVO_INDEX].attach(0);
   		servo[DONDOLO_SERVO_INDEX].write(DONDOLO_SERVOPOS_E0);
   		delay_ms(DONDOLO_SERVO_DELAY);
@@ -591,7 +591,7 @@ bool enqueue_and_echo_command(const char* cmd, bool say_ok/*=false*/) {
 
     // Set position of Servo Endstops that are defined
     #if HAS(SERVO_ENDSTOPS)
-      #if ENABLED(DONDOLO)
+      #if HAS(DONDOLO)
         for (int i = 0; i < 3; i++) {
           if (servo_endstop_id[i] >= 0 && servo_endstop_id[i] != DONDOLO_SERVO_INDEX)
             servo[servo_endstop_id[i]].write(servo_endstop_angle[i][1]);
@@ -1926,6 +1926,8 @@ inline void do_blocking_move_to_z(float z) { do_blocking_move_to(current_positio
 
   static void deploy_z_probe() {
 
+    if (DEBUGGING(INFO)) DEBUG_POS("deploy_z_probe", current_position);
+
     if (endstops.z_probe_enabled) return;
 
     #if HAS(SERVO_ENDSTOPS)
@@ -1961,6 +1963,8 @@ inline void do_blocking_move_to_z(float z) { do_blocking_move_to(current_positio
 
   static void retract_z_probe() {
 
+    if (DEBUGGING(INFO)) DEBUG_POS("retract_z_probe", current_position);
+
     if (!endstops.z_probe_enabled) return;
 
     #if HAS(SERVO_ENDSTOPS)
@@ -6134,7 +6138,7 @@ 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 HAS(DONDOLO)
       if (code_seen('S')) {
         servo_position = code_value_short();
         if (servo_index >= 0 && servo_index < NUM_SERVOS && servo_index != DONDOLO_SERVO_INDEX) {
@@ -7588,7 +7592,7 @@ inline void gcode_T(uint8_t tmp_extruder) {
               old_color = active_extruder = target_extruder;
               active_driver = 0;
               ECHO_LMV(DB, SERIAL_ACTIVE_COLOR, (int)active_extruder);
-            #elif ENABLED(DONDOLO)
+            #elif HAS(DONDOLO)
               st_synchronize();
               servo[DONDOLO_SERVO_INDEX].attach(0);
               if (target_extruder == 0) {
@@ -7600,8 +7604,12 @@ inline void gcode_T(uint8_t tmp_extruder) {
               delay_ms(DONDOLO_SERVO_DELAY);
               servo[DONDOLO_SERVO_INDEX].detach();
               previous_extruder = active_extruder;
-              active_extruder = target_extruder;
-              active_driver = 0;
+              #if ENABLED(DONDOLO_SINGLE_MOTOR)
+                active_extruder = target_extruder;
+                active_driver = 0;
+              #elif ENABLED(DONDOLO_DUAL_MOTOR)
+                active_driver = active_extruder = target_extruder;
+              #endif
               set_stepper_direction(true);
               ECHO_LMV(DB, SERIAL_ACTIVE_DRIVER, (int)active_driver);
               ECHO_LMV(DB, SERIAL_ACTIVE_EXTRUDER, (int)active_extruder);

MK/module/conditionals.h

@@ -267,12 +267,16 @@
   /**
    * DONDOLO
    */
-  #if ENABLED(DONDOLO)
+  #if ENABLED(DONDOLO_SINGLE_MOTOR)
     #undef SINGLENOZZLE
     #undef ADVANCE
     #undef DRIVER_EXTRUDERS
     #define DRIVER_EXTRUDERS 1
   #endif
+  #if ENABLED(DONDOLO_DUAL_MOTOR)
+    #undef SINGLENOZZLE
+    #undef ADVANCE
+  #endif
 
   /**
    * SINGLENOZZLE
@@ -289,7 +293,7 @@
   /**
    * DRIVER_EXTRUDERS
    */
-  #if DISABLED(MKR4) && DISABLED(NPR2) && DISABLED(DONDOLO) && DISABLED(COLOR_MIXING_EXTRUDER)
+  #if DISABLED(MKR4) && DISABLED(NPR2) && DISABLED(DONDOLO_SINGLE_MOTOR) && DISABLED(COLOR_MIXING_EXTRUDER)
     #undef DRIVER_EXTRUDERS
     #define DRIVER_EXTRUDERS EXTRUDERS // This defines the number of Driver extruder
   #endif
@@ -749,6 +753,8 @@
   #define HAS_MOTOR_CURRENT_PWM_XY (PIN_EXISTS(MOTOR_CURRENT_PWM_XY))
   #define HAS_SDSUPPORT (ENABLED(SDSUPPORT))
 
+  #define HAS_DONDOLO (ENABLED(DONDOLO_SINGLE_MOTOR) || ENABLED(DONDOLO_DUAL_MOTOR))
+
   #define HAS_DIGIPOTSS (PIN_EXISTS(DIGIPOTSS))
 
   #define HAS_TEMP_HOTEND (HAS_TEMP_0 || ENABLED(HEATER_0_USES_MAX6675))

MK/module/language/language_en.h

@@ -42,6 +42,9 @@
 #define MSG_AUTOSTART                       "Autostart"
 #define MSG_DISABLE_STEPPERS                "Disable steppers"
 #define MSG_AUTO_HOME                       "Auto home"
+#define MSG_AUTO_HOME_X                     "Home X"
+#define MSG_AUTO_HOME_Y                     "Home Y"
+#define MSG_AUTO_HOME_Z                     "Home Z"
 #define MSG_MBL_SETTING                     "Manual Bed Leveling"
 #define MSG_MBL_BUTTON                      " Press the button   "
 #define MSG_MBL_INTRO                       " Leveling bed...    "

MK/module/lcd/ultralcd.cpp

@@ -701,6 +701,16 @@ static void lcd_tune_fixstep() {
   #endif
 #endif // !THERMAL_PROTECTION_HOTENDS
 
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #if TEMP_SENSOR_BED != 0
+    void watch_temp_callback_bed() { start_watching_bed(); }
+  #endif
+#else
+  #if TEMP_SENSOR_BED != 0
+    void watch_temp_callback_bed() {}
+  #endif
+#endif
+
 /**
  *
  * "Tune" submenu
@@ -749,7 +759,7 @@ static void lcd_tune_menu() {
   // Bed:
   //
   #if TEMP_SENSOR_BED != 0
-    MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_BED, &target_temperature_bed, 0, BED_MAXTEMP - 15);
+    MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(int3, MSG_BED, &target_temperature_bed, 0, BED_MAXTEMP - 15, watch_temp_callback_bed);
   #endif
 
   //
@@ -827,6 +837,11 @@ static void lcd_tune_menu() {
   }
 #endif // EASY_LOAD
 
+/**
+ *
+ * "Prepare" submenu items
+ *
+ */
 void _lcd_preheat(int endnum, const float temph, const float tempb, const int fan) {
   if (temph > 0) setTargetHotend(temph, endnum);
   #if TEMP_SENSOR_BED != 0
@@ -980,6 +995,9 @@ static void lcd_prepare_menu() {
   // Auto Home
   //
   MENU_ITEM(gcode, MSG_AUTO_HOME, PSTR("G28"));
+  MENU_ITEM(gcode, MSG_AUTO_HOME_X, PSTR("G28 X"));
+  MENU_ITEM(gcode, MSG_AUTO_HOME_Y, PSTR("G28 Y"));
+  MENU_ITEM(gcode, MSG_AUTO_HOME_Z, PSTR("G28 Z"));
 
   //
   // Set Home Offsets

MK/module/motion/stepper_indirection.h

@@ -237,7 +237,7 @@
     #define REV_E_DIR()     { if(extruder_duplication_enabled) { E0_DIR_WRITE( INVERT_E0_DIR); E1_DIR_WRITE( INVERT_E1_DIR); } else if(current_block->active_driver == 1) { E1_DIR_WRITE( INVERT_E1_DIR); } else { E0_DIR_WRITE( INVERT_E0_DIR); }}
   #endif
 #else
-  #if ENABLED(DONDOLO)
+  #if ENABLED(DONDOLO_SINGLE_MOTOR)
     #define E_STEP_WRITE(v) E0_STEP_WRITE(v)
     #define NORM_E_DIR()  { switch(active_extruder) { case 1: E0_DIR_WRITE( INVERT_E0_DIR); break; case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; }}
     #define REV_E_DIR()   { switch(active_extruder) { case 1: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; }}

MK/module/sanitycheck.h

@@ -1750,8 +1750,16 @@
     #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
+  #if (ENABLED(DONDOLO_SINGLE_MOTOR) || ENABLED(DONDOLO_DUAL_MOTOR)) && HASNT(SERVOS)
+    #error DEPENDENCY ERROR: You must enabled ENABLE_SERVOS and set NUM_SERVOS > 0 for DONDOLO MULTI EXTRUDER
+  #endif
+
+  #if ENABLED(DONDOLO_SINGLE_MOTOR) && ENABLED(DONDOLO_DUAL_MOTOR)
+    #error DEPENDENCY ERROR: You must enabled only one for DONDOLO_SINGLE_MOTOR and DONDOLO_DUAL_MOTOR
+  #endif
+
+  #if (ENABLED(DONDOLO_SINGLE_MOTOR) || ENABLED(DONDOLO_DUAL_MOTOR)) && EXTRUDERS != 2
+    #error DEPENDENCY ERROR: You must set EXTRUDERS = 2 for DONDOLO
   #endif
 
   #if ENABLED(LASERBEAM) && (!PIN_EXISTS(LASER_PWR) ||  !PIN_EXISTS(LASER_TTL)) 

README.md

 <img align="right" src="Documentation/Logo/MarlinKimbra%20Logo%20GitHub.png" />
 # MarlinKimbra 3D Printer Firmware for Arduino
-## Version 4.2.81 dev
+## Version 4.2.82 dev
 
 ### Special thanks
 * all Marlin8bit-developers.