Merge pull request #1290 from PavelSindler/mmu_improvements

mmu improvements: load to nozzle, gcodes for single material mode, M600 fix

Firmware/Marlin.h

@@ -478,3 +478,4 @@ void M600_load_filament();
 void M600_load_filament_movements();
 void M600_wait_for_user(float HotendTempBckp);
 void M600_check_state();
+void load_filament_final_feed();

Firmware/Marlin_main.cpp

@@ -3025,6 +3025,8 @@ static void gcode_M600(bool automatic, float x_position, float y_position, float
 }
 
 
+
+
 void gcode_M701()
 {
 	printf_P(PSTR("gcode_M701 begin\n"));
@@ -3051,28 +3053,15 @@ void gcode_M701()
 		if (current_position[Z_AXIS] < 20) current_position[Z_AXIS] += 30;
 		current_position[E_AXIS] += 30;
 		plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 400 / 60, active_extruder); //fast sequence
-		st_synchronize();
-		current_position[E_AXIS] += 25;
-		plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 100 / 60, active_extruder); //slow sequence
-		st_synchronize();
+		
+		load_filament_final_feed(); //slow sequence
 
 		if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE)) tone(BEEPER, 500);
 		delay_keep_alive(50);
 		noTone(BEEPER);
 
 		if (!farm_mode && loading_flag) {
-			bool clean = lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_FILAMENT_CLEAN), false, true);
-
-			while (!clean) {
-				lcd_update_enable(true);
-				lcd_update(2);
-				current_position[E_AXIS] += 25;
-				plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 100 / 60, active_extruder); //slow sequence
-				st_synchronize();
-				clean = lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_FILAMENT_CLEAN), false, true);
-
-			}
-
+			lcd_load_filament_color_check();
 		}
 		lcd_update_enable(true);
 		lcd_update(2);
@@ -6773,17 +6762,23 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 	break;
 	case 702: //! M702 [U C] -
 	{
-		if (mmu_enabled)
-		{
-			if (code_seen('U'))
-				extr_unload_used(); //! if "U" unload all filaments which were used in current print
-			else if (code_seen('C'))
-				extr_unload(); //! if "C" unload just current filament
-			else
-				extr_unload_all(); //! otherwise unload all filaments
-		}
+#ifdef SNMM
+		if (code_seen('U'))
+			extr_unload_used(); //! if "U" unload all filaments which were used in current print
+		else if (code_seen('C'))
+			extr_unload(); //! if "C" unload just current filament
 		else
-			unload_filament();
+			extr_unload_all(); //! otherwise unload all filaments
+#else
+		if (code_seen('C')) {
+			if(mmu_enabled) extr_unload(); //! if "C" unload current filament; if mmu is not present no action is performed
+		}
+		else {
+			if(mmu_enabled) extr_unload(); //! unload current filament
+			else unload_filament();
+		}
+
+#endif //SNMM
 	}
 	break;
 
@@ -6799,7 +6794,8 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 //	printf_P(_N("END M-CODE=%u\n"), mcode_in_progress);
 	mcode_in_progress = 0;
 	}
-  } // end if(code_seen('M')) (end of M codes)
+  }
+  // end if(code_seen('M')) (end of M codes)
   //! T<extruder nr.> - select extruder in case of multi extruder printer
   //! select filament in case of MMU_V2
   //! if extruder is "?", open menu to let the user select extruder/filament
@@ -6813,9 +6809,27 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
       st_synchronize();
       for (index = 1; *(strchr_pointer + index) == ' ' || *(strchr_pointer + index) == '\t'; index++);
 
-      if ((*(strchr_pointer + index) < '0' || *(strchr_pointer + index) > '4') && *(strchr_pointer + index) != '?') {
+	  *(strchr_pointer + index) = tolower(*(strchr_pointer + index));
+
+      if ((*(strchr_pointer + index) < '0' || *(strchr_pointer + index) > '4') && *(strchr_pointer + index) != '?' && *(strchr_pointer + index) != 'x' && *(strchr_pointer + index) != 'c') {
           SERIAL_ECHOLNPGM("Invalid T code.");
       }
+	  else if (*(strchr_pointer + index) == 'x'){ //load to bondtech gears; if mmu is not present do nothing
+		if (mmu_enabled)
+		{
+			tmp_extruder = choose_menu_P(_T(MSG_CHOOSE_FILAMENT), _T(MSG_FILAMENT));
+			mmu_command(MMU_CMD_T0 + tmp_extruder);
+			manage_response(true, true);
+		}
+	  }
+	  else if (*(strchr_pointer + index) == 'c') { //load to from bondtech gears to nozzle (nozzle should be preheated)
+	  	if (mmu_enabled) 
+		{
+			mmu_command(MMU_CMD_C0);
+			mmu_extruder = tmp_extruder; //filament change is finished
+			mmu_load_to_nozzle();
+		}
+	  }
       else {
           if (*(strchr_pointer + index) == '?')
           {
@@ -7362,13 +7376,7 @@ void manage_inactivity(bool ignore_stepper_queue/*=false*/) //default argument s
 					else
 					{
 						lcd_update_enable(false);
-						lcd_clear();
-						lcd_set_cursor(0, 0);
-						lcd_puts_P(_T(MSG_ERROR));
-						lcd_set_cursor(0, 2);
-						lcd_puts_P(_T(MSG_PREHEAT_NOZZLE));
-						delay(2000);
-						lcd_clear();
+						show_preheat_nozzle_warning();
 						lcd_update_enable(true);
 					}
 				}
@@ -8910,6 +8918,14 @@ static void print_time_remaining_init()
 	print_percent_done_silent = PRINT_PERCENT_DONE_INIT;
 }
 
+void load_filament_final_feed()
+{
+	st_synchronize();
+	current_position[E_AXIS]+= FILAMENTCHANGE_FINALFEED;
+	plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 200/60, active_extruder);
+	st_synchronize();
+}
+
 void M600_check_state()
 {
 		//Wait for user to check the state
@@ -8930,8 +8946,9 @@ void M600_check_state()
 
 				// Filament loaded properly but color is not clear
 				case 3:
-					current_position[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
-					plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 2, active_extruder); 
+					st_synchronize();
+					current_position[E_AXIS]+= FILAMENTCHANGE_FINALFEED;
+					plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 200/60, active_extruder);
 					lcd_loading_color();
 					break;
                  
@@ -9050,8 +9067,7 @@ void M600_load_filament_movements()
 	current_position[E_AXIS]+= FILAMENTCHANGE_FIRSTFEED ;
 	plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], FILAMENTCHANGE_EFEED, active_extruder); 
 #endif                
-	current_position[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
-	plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], FILAMENTCHANGE_EXFEED, active_extruder); 
+	load_filament_final_feed();
 	lcd_loading_filament();
 }
 

Firmware/mmu.cpp

@@ -572,13 +572,8 @@ void mmu_M600_load_filament(bool automatic)
 		  manage_response(false, true);
 		  mmu_command(MMU_CMD_C0);
     	  mmu_extruder = tmp_extruder; //filament change is finished
-
 		  mmu_load_to_nozzle();
-
-
-		  st_synchronize();
-		  current_position[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
-		  plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 2, active_extruder);
+		  load_filament_final_feed();
 }
 
 
@@ -839,13 +834,7 @@ void extr_unload()
 	}
 	else
 	{
-		lcd_clear();
-		lcd_set_cursor(0, 0);
-		lcd_puts_P(_T(MSG_ERROR));
-		lcd_set_cursor(0, 2);
-		lcd_puts_P(_T(MSG_PREHEAT_NOZZLE));
-		delay(2000);
-		lcd_clear();
+		show_preheat_nozzle_warning();
 	}
 	//lcd_return_to_status();
 }
@@ -901,6 +890,31 @@ void extr_adj_4()
 #endif
 }
 
+void mmu_load_to_nozzle_0() 
+{
+	lcd_mmu_load_to_nozzle(0);
+}
+
+void mmu_load_to_nozzle_1() 
+{
+	lcd_mmu_load_to_nozzle(1);
+}
+
+void mmu_load_to_nozzle_2() 
+{
+	lcd_mmu_load_to_nozzle(2);
+}
+
+void mmu_load_to_nozzle_3() 
+{
+	lcd_mmu_load_to_nozzle(3);
+}
+
+void mmu_load_to_nozzle_4() 
+{
+	lcd_mmu_load_to_nozzle(4);
+}
+
 void mmu_eject_fil_0()
 {
 	mmu_eject_filament(0, true);
@@ -968,6 +982,7 @@ void extr_change_3()
 	lcd_return_to_status();
 }
 
+#ifdef SNMM
 //wrapper functions for unloading filament
 void extr_unload_all()
 {
@@ -981,13 +996,7 @@ void extr_unload_all()
 	}
 	else
 	{
-		lcd_clear();
-		lcd_set_cursor(0, 0);
-		lcd_puts_P(_T(MSG_ERROR));
-		lcd_set_cursor(0, 2);
-		lcd_puts_P(_T(MSG_PREHEAT_NOZZLE));
-		delay(2000);
-		lcd_clear();
+		show_preheat_nozzle_warning();
 		lcd_return_to_status();
 	}
 }
@@ -1005,16 +1014,11 @@ void extr_unload_used()
 		snmm_filaments_used = 0;
 	}
 	else {
-		lcd_clear();
-		lcd_set_cursor(0, 0);
-		lcd_puts_P(_T(MSG_ERROR));
-		lcd_set_cursor(0, 2);
-		lcd_puts_P(_T(MSG_PREHEAT_NOZZLE));
-		delay(2000);
-		lcd_clear();
+		show_preheat_nozzle_warning();
 		lcd_return_to_status();
 	}
 }
+#endif //SNMM
 
 void extr_unload_0()
 {
@@ -1057,6 +1061,36 @@ void mmu_show_warning()
 	kill(_i("Please update firmware in your MMU2. Waiting for reset."));
 }
 
+void lcd_mmu_load_to_nozzle(uint8_t filament_nr)
+{
+  if (degHotend0() > EXTRUDE_MINTEMP)
+  {
+	tmp_extruder = filament_nr;
+	lcd_update_enable(false);
+	lcd_clear();
+	lcd_set_cursor(0, 1); lcd_puts_P(_T(MSG_LOADING_FILAMENT));
+	lcd_print(" ");
+	lcd_print(tmp_extruder + 1);
+	mmu_command(MMU_CMD_T0 + tmp_extruder);
+	manage_response(true, true);
+	mmu_command(MMU_CMD_C0);
+	mmu_extruder = tmp_extruder; //filament change is finished
+	mmu_load_to_nozzle();
+	load_filament_final_feed();
+	custom_message_type = CUSTOM_MSG_TYPE_F_LOAD;
+	lcd_setstatuspgm(_T(MSG_LOADING_FILAMENT));
+	lcd_return_to_status();
+	lcd_update_enable(true);	
+	lcd_load_filament_color_check();
+	lcd_setstatuspgm(_T(WELCOME_MSG));
+	custom_message_type = CUSTOM_MSG_TYPE_STATUS;
+  }
+  else
+  {
+	  show_preheat_nozzle_warning();
+  }
+}
+
 void mmu_eject_filament(uint8_t filament, bool recover)
 {
 	if (filament < 5) 
@@ -1086,13 +1120,7 @@ void mmu_eject_filament(uint8_t filament, bool recover)
 		}
 		else
 		{
-			lcd_clear();
-			lcd_set_cursor(0, 0);
-			lcd_puts_P(_T(MSG_ERROR));
-			lcd_set_cursor(0, 2);
-			lcd_puts_P(_T(MSG_PREHEAT_NOZZLE));
-			delay(2000);
-			lcd_clear();
+			show_preheat_nozzle_warning();
 		}
 	}
 	else

Firmware/mmu.h

@@ -74,13 +74,20 @@ extern void extr_adj_1();
 extern void extr_adj_2();
 extern void extr_adj_3();
 extern void extr_adj_4();
+extern void mmu_load_to_nozzle_0();
+extern void mmu_load_to_nozzle_1();
+extern void mmu_load_to_nozzle_2();
+extern void mmu_load_to_nozzle_3();
+extern void mmu_load_to_nozzle_4();
 extern void load_all();
 extern void extr_change_0();
 extern void extr_change_1();
 extern void extr_change_2();
 extern void extr_change_3();
+#ifdef SNMM
 extern void extr_unload_all();
 extern void extr_unload_used();
+#endif //SNMM
 extern void extr_unload_0();
 extern void extr_unload_1();
 extern void extr_unload_2();
@@ -89,6 +96,7 @@ extern void extr_unload_4();
 
 extern bool mmu_check_version();
 extern void mmu_show_warning();
+extern void lcd_mmu_load_to_nozzle(uint8_t filament_nr);
 extern void mmu_eject_filament(uint8_t filament, bool recover);
 extern void mmu_eject_fil_0();
 extern void mmu_eject_fil_1();

Firmware/ultralcd.cpp

@@ -113,7 +113,6 @@ static const char* lcd_display_message_fullscreen_nonBlocking_P(const char *msg,
 /* Different menus */
 static void lcd_status_screen();
 static void lcd_language_menu();
-
 static void lcd_main_menu();
 static void lcd_tune_menu();
 //static void lcd_move_menu();
@@ -2224,15 +2223,7 @@ void lcd_unLoadFilament()
 	  enquecommand_P(PSTR("M702")); //unload filament
 
   } else {
-
-    lcd_clear();
-    lcd_set_cursor(0, 0);
-    lcd_puts_P(_T(MSG_ERROR));
-    lcd_set_cursor(0, 2);
-    lcd_puts_P(_T(MSG_PREHEAT_NOZZLE));
-
-    delay(2000);
-    lcd_clear();
+	  show_preheat_nozzle_warning();
   }
 
   menu_back();
@@ -2279,6 +2270,7 @@ void lcd_change_success() {
 
 
 void lcd_loading_color() {
+	//we are extruding 25mm with feedrate 200mm/min -> 7.5 seconds for whole action, 0.375 s for one character
 
   lcd_clear();
 
@@ -2293,10 +2285,11 @@ void lcd_loading_color() {
 
     lcd_set_cursor(i, 3);
     lcd_print(".");
-    for (int j = 0; j < 10 ; j++) {
+	//0.375 s delay:
+    for (int j = 0; j < 5 ; j++) {
       manage_heater();
       manage_inactivity(true);
-      delay(85);
+      delay(75);
 
     }
 
@@ -2428,6 +2421,28 @@ void lcd_alright() {
 
 }
 
+void show_preheat_nozzle_warning()
+{	
+    lcd_clear();
+    lcd_set_cursor(0, 0);
+    lcd_puts_P(_T(MSG_ERROR));
+    lcd_set_cursor(0, 2);
+    lcd_puts_P(_T(MSG_PREHEAT_NOZZLE));
+    delay(2000);
+    lcd_clear();
+}
+
+void lcd_load_filament_color_check()
+{
+	bool clean = lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_FILAMENT_CLEAN), false, true);
+	while (!clean) {
+		lcd_update_enable(true);
+		lcd_update(2);
+		load_filament_final_feed();
+		clean = lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_FILAMENT_CLEAN), false, true);
+	}
+}
+
 #ifdef FILAMENT_SENSOR
 static void lcd_menu_AutoLoadFilament()
 {
@@ -2463,17 +2478,11 @@ static void lcd_LoadFilament()
   }
   else
   {
-
-    lcd_clear();
-    lcd_set_cursor(0, 0);
-    lcd_puts_P(_T(MSG_ERROR));
-    lcd_set_cursor(0, 2);
-    lcd_puts_P(_T(MSG_PREHEAT_NOZZLE));
-    delay(2000);
-    lcd_clear();
+	  show_preheat_nozzle_warning();
   }
 }
 
+
 //! @brief Show filament used a print time
 //!
 //! If printing current print statistics are shown
@@ -2622,12 +2631,7 @@ static void lcd_move_e()
 	}
 	else
 	{
-		lcd_clear();
-		lcd_set_cursor(0, 0);
-		lcd_puts_P(_T(MSG_ERROR));
-		lcd_set_cursor(0, 2);
-		lcd_puts_P(_T(MSG_PREHEAT_NOZZLE));
-		delay(2000);
+		show_preheat_nozzle_warning();
 		lcd_return_to_status();
 	}
 }
@@ -4308,13 +4312,7 @@ void lcd_calibrate_pinda() {
 	}
 	else
 	{
-		lcd_clear();
-		lcd_set_cursor(0, 0);
-		lcd_puts_P(_T(MSG_ERROR));
-		lcd_set_cursor(0, 2);
-		lcd_puts_P(_T(MSG_PREHEAT_NOZZLE));
-		delay(2000);
-		lcd_clear();
+		show_preheat_nozzle_warning();
 	}
 	lcd_return_to_status();
 }
@@ -5204,8 +5202,6 @@ uint8_t choose_menu_P(const char *header, const char *item, const char *last_ite
 	}
 }
 
-//#endif
-
 char reset_menu() {
 #ifdef SNMM
 	int items_no = 5;
@@ -5303,6 +5299,8 @@ static void lcd_disable_farm_mode()
 	
 }
 
+
+
 static void fil_load_menu()
 {
 	MENU_BEGIN();
@@ -5319,6 +5317,18 @@ static void fil_load_menu()
 	MENU_END();
 }
 
+static void mmu_load_to_nozzle_menu()
+{
+	MENU_BEGIN();
+	MENU_ITEM_BACK_P(_T(MSG_MAIN));
+	MENU_ITEM_FUNCTION_P(_i("Load filament 1"), mmu_load_to_nozzle_0);
+	MENU_ITEM_FUNCTION_P(_i("Load filament 2"), mmu_load_to_nozzle_1);
+	MENU_ITEM_FUNCTION_P(_i("Load filament 3"), mmu_load_to_nozzle_2);
+	MENU_ITEM_FUNCTION_P(_i("Load filament 4"), mmu_load_to_nozzle_3);
+	MENU_ITEM_FUNCTION_P(_i("Load filament 5"), mmu_load_to_nozzle_4);
+	MENU_END();
+}
+
 static void mmu_fil_eject_menu()
 {
 	MENU_BEGIN();
@@ -5332,6 +5342,7 @@ static void mmu_fil_eject_menu()
 	MENU_END();
 }
 
+#ifdef SNMM
 static void fil_unload_menu()
 {
 	MENU_BEGIN();
@@ -5348,6 +5359,7 @@ static void fil_unload_menu()
 	MENU_END();
 }
 
+
 static void change_extr_menu(){
 	MENU_BEGIN();
 	MENU_ITEM_BACK_P(_T(MSG_MAIN));
@@ -5358,7 +5370,7 @@ static void change_extr_menu(){
 
 	MENU_END();
 }
-
+#endif //SNMM
 
 //unload filament for single material printer (used in M702 gcode)
 void unload_filament()
@@ -5792,17 +5804,16 @@ static void lcd_main_menu()
 	if (mmu_enabled)
 	{
 		MENU_ITEM_SUBMENU_P(_T(MSG_LOAD_FILAMENT), fil_load_menu);
+		MENU_ITEM_SUBMENU_P(_i("Load to nozzle"), mmu_load_to_nozzle_menu);
 		MENU_ITEM_SUBMENU_P(_i("Eject filament"), mmu_fil_eject_menu);
-		if (mmu_enabled)
-			MENU_ITEM_GCODE_P(_T(MSG_UNLOAD_FILAMENT), PSTR("M702 C"));
-		else
-		{
-			MENU_ITEM_SUBMENU_P(_T(MSG_UNLOAD_FILAMENT), fil_unload_menu);
-			MENU_ITEM_SUBMENU_P(_i("Change extruder"), change_extr_menu);////MSG_CHANGE_EXTR c=20 r=1
-		}
+		MENU_ITEM_GCODE_P(_T(MSG_UNLOAD_FILAMENT), PSTR("M702 C"));
 	}
 	else
 	{
+#ifdef SNMM
+		MENU_ITEM_SUBMENU_P(_T(MSG_UNLOAD_FILAMENT), fil_unload_menu);
+		MENU_ITEM_SUBMENU_P(_i("Change extruder"), change_extr_menu);////MSG_CHANGE_EXTR c=20 r=1
+#endif
 #ifdef FILAMENT_SENSOR
 		if ((fsensor_autoload_enabled == true) && (fsensor_enabled == true) && (mmu_enabled == false))
 			MENU_ITEM_SUBMENU_P(_i("AutoLoad filament"), lcd_menu_AutoLoadFilament);////MSG_AUTOLOAD_FILAMENT c=17 r=0

Firmware/ultralcd.h

@@ -24,6 +24,7 @@ uint8_t get_message_level();
 void lcd_adjust_z();
 void lcd_pick_babystep();
 void lcd_alright();
+void show_preheat_nozzle_warning();
 void EEPROM_save_B(int pos, int* value);
 void EEPROM_read_B(int pos, int* value);
 void lcd_wait_interact();
@@ -38,6 +39,7 @@ void lcd_print_stop();
 void prusa_statistics(int _message, uint8_t _col_nr = 0);
 void lcd_confirm_print();
 unsigned char lcd_choose_color();
+void lcd_load_filament_color_check();
 //void lcd_mylang();
 
 extern bool lcd_selftest();
@@ -127,8 +129,10 @@ void lcd_commands();
 void change_extr(int extr);
 void extr_adj(int extruder);
 
+#ifdef SNMM
 void extr_unload_all(); 
 void extr_unload_used();
+#endif //SNMM
 void extr_unload();
 
 void unload_filament();

Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h

@@ -221,7 +221,7 @@
 #define FILAMENTCHANGE_FINALRETRACT -80
 
 #define FILAMENTCHANGE_FIRSTFEED 70
-#define FILAMENTCHANGE_FINALFEED 50
+#define FILAMENTCHANGE_FINALFEED 25
 #define FILAMENTCHANGE_RECFEED 5
 
 #define FILAMENTCHANGE_XYFEED 50

Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h

@@ -222,7 +222,7 @@
 #define FILAMENTCHANGE_FINALRETRACT -80
 
 #define FILAMENTCHANGE_FIRSTFEED 70
-#define FILAMENTCHANGE_FINALFEED 50
+#define FILAMENTCHANGE_FINALFEED 25
 #define FILAMENTCHANGE_RECFEED 5
 
 #define FILAMENTCHANGE_XYFEED 50

Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h

@@ -340,7 +340,7 @@
 #define FILAMENTCHANGE_FINALRETRACT -80
 
 #define FILAMENTCHANGE_FIRSTFEED 70
-#define FILAMENTCHANGE_FINALFEED 50
+#define FILAMENTCHANGE_FINALFEED 25
 #define FILAMENTCHANGE_RECFEED 5
 
 #define FILAMENTCHANGE_XYFEED 50