Merge branch 'MK3' into MK3_Translations

Firmware/Marlin.h

@@ -308,11 +308,6 @@ extern bool axis_known_position[3];
 extern int fanSpeed;
 extern int8_t lcd_change_fil_state;
 
-const char smooth1[] PROGMEM = "Smooth1";
-const char smooth2[] PROGMEM = "Smooth2";
-const char textured[] PROGMEM = "Textur1";
-const char *const defaultSheetNames[] PROGMEM = {smooth1,smooth2,textured};
-
 #ifdef TMC2130
 void homeaxis(int axis, uint8_t cnt = 1, uint8_t* pstep = 0);
 #else

Firmware/Marlin_main.cpp

@@ -3815,10 +3815,14 @@ eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,0xFFFF);
 		//  lcd_calibration();
 	  // }
 
-  }  
-  else if (code_seen('^')) {
-    // nothing, this is a version line
-  } else if(code_seen('G'))
+  } 
+  // This prevents reading files with "^" in their names.
+  // Since it is unclear, if there is some usage of this construct,
+  // it will be deprecated in 3.9 alpha a possibly completely removed in the future:
+  // else if (code_seen('^')) {
+  //  // nothing, this is a version line
+  // }
+  else if(code_seen('G'))
   {
 	gcode_in_progress = (int)code_value();
 //	printf_P(_N("BEGIN G-CODE=%u\n"), gcode_in_progress);
@@ -5319,7 +5323,7 @@ if(eSoundMode!=e_SOUND_MODE_SILENT)
     // -----------------------------------
     case 23: 
       starpos = (strchr(strchr_pointer + 4,'*'));
-      if(starpos!=NULL)
+	  if(starpos!=NULL)
         *(starpos)='\0';
       card.openFile(strchr_pointer + 4,true);
       break;

Firmware/SdBaseFile.cpp

@@ -394,7 +394,10 @@ bool SdBaseFile::make83Name(const char* str, uint8_t* name, const char** ptr) {
       i = 8;   // place for extension
     } else {
       // illegal FAT characters
-      PGM_P p = PSTR("|<>^+=?/[];,*\"\\");
+      //PGM_P p = PSTR("|<>^+=?/[];,*\"\\");
+      // 2019-08-27 really?
+      // Microsoft defines, that only a subset of these characters is not allowed.
+      PGM_P p = PSTR("|<>?/*\"\\");
       uint8_t b;
       while ((b = pgm_read_byte(p++))) if (b == c) goto fail;
       // check size and only allow ASCII printable characters

Firmware/eeprom.cpp

@@ -41,7 +41,8 @@ bool eeprom_is_uninitialized<char>(char *address)
     return (0xff == eeprom_read_byte(reinterpret_cast<uint8_t*>(address)));
 }
 
-bool is_sheet_initialized(uint8_t sheet_num){
+bool eeprom_is_sheet_initialized(uint8_t sheet_num)
+{
   return (0xffff != eeprom_read_word(reinterpret_cast<uint16_t*>(&(EEPROM_Sheets_base->
   s[sheet_num].z_offset))));
 }
@@ -61,7 +62,14 @@ void eeprom_init()
     if (eeprom_read_word((uint16_t*)EEPROM_MMU_LOAD_FAIL_TOT) == 0xffff) eeprom_update_word((uint16_t *)EEPROM_MMU_LOAD_FAIL_TOT, 0);
     if (eeprom_read_byte((uint8_t*)EEPROM_MMU_FAIL) == 0xff) eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
     if (eeprom_read_byte((uint8_t*)EEPROM_MMU_LOAD_FAIL) == 0xff) eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
-    if (eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)) == 0xff) eeprom_update_byte(&(EEPROM_Sheets_base->active_sheet), 0);
+    if (eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)) == 0xff)
+    {
+        eeprom_update_byte(&(EEPROM_Sheets_base->active_sheet), 0);
+        // When upgrading from version older version (before multiple sheets were implemented in v3.8.0)
+        // Sheet 1 uses the previous Live adjust Z (@EEPROM_BABYSTEP_Z)
+        int last_babystep = eeprom_read_word((uint16_t *)EEPROM_BABYSTEP_Z);
+        eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[0].z_offset)), last_babystep);
+    }
     
     for (uint_least8_t i = 0; i < (sizeof(Sheets::s)/sizeof(Sheets::s[0])); ++i)
     {
@@ -72,24 +80,56 @@ void eeprom_init()
         }
         if(is_uninitialized)
         {
+            SheetName sheetName;
+            eeprom_default_sheet_name(i,sheetName);
 
-            char sheet_PROGMEM_buffer[8];
-            strcpy_P(sheet_PROGMEM_buffer, (char *)pgm_read_word(&(defaultSheetNames[i])));
             for (uint_least8_t a = 0; a < sizeof(Sheet::name); ++a){
-                eeprom_write(&(EEPROM_Sheets_base->s[i].name[a]), sheet_PROGMEM_buffer[a]);
-            }
-          
-            // When upgrading from version older version (before multiple sheets were implemented in v3.8.0)
-	    // Sheet 1 uses the previous Live adjust Z (@EEPROM_BABYSTEP_Z)
-            if(i == 0){
-                int last_babystep = eeprom_read_word((uint16_t *)EEPROM_BABYSTEP_Z);
-                eeprom_write_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[i].z_offset)), last_babystep);
+                eeprom_write(&(EEPROM_Sheets_base->s[i].name[a]), sheetName.c[a]);
             }
         }
     }
+    if(!eeprom_is_sheet_initialized(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet))))
+    {
+        eeprom_switch_to_next_sheet();
+    }
     check_babystep();
 }
 
+//! @brief Get default sheet name for index
+//!
+//! @param[in] index
+//! @param[out] sheetName
+void eeprom_default_sheet_name(uint8_t index, SheetName &sheetName)
+{
+    static_assert(8 == sizeof(SheetName),"Default sheet name needs to be adjusted.");
+    sprintf_P(sheetName.c, PSTR("%-6.6S"), _T(MSG_SHEET));
 
+    sheetName.c[6] = '1' + index;
+    sheetName.c[7] = '\0';
+}
 
+//! @brief Get next initialized sheet
+//!
+//! If current sheet is the only sheet initialized, current sheet is returned.
+//!
+//! @param sheet Current sheet
+//! @return next initialized sheet
+//! @retval -1 no sheet is initialized
+int8_t eeprom_next_initialized_sheet(int8_t sheet)
+{
+    for (int8_t i = 0; i < static_cast<int8_t>(sizeof(Sheets::s)/sizeof(Sheet)); ++i)
+    {
+        ++sheet;
+        if (sheet >= static_cast<int8_t>(sizeof(Sheets::s)/sizeof(Sheet))) sheet = 0;
+        if (eeprom_is_sheet_initialized(sheet)) return sheet;
+    }
+    return -1;
+}
 
+void eeprom_switch_to_next_sheet()
+{
+    int8_t sheet = eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet));
+
+    sheet = eeprom_next_initialized_sheet(sheet);
+    if (sheet >= 0) eeprom_update_byte(&(EEPROM_Sheets_base->active_sheet), sheet);
+}

Firmware/eeprom.h

@@ -3,12 +3,6 @@
 
 #include <stdint.h>
 
-#ifdef __cplusplus
-void eeprom_init();
-extern bool is_sheet_initialized(uint8_t sheet_num);
-#endif
-
-
 typedef struct
 {
     char name[7];     //!< Can be null terminated, doesn't need to be null terminated
@@ -19,12 +13,12 @@ typedef struct
 
 typedef struct
 {
-    Sheet s[3];
+    Sheet s[8];
     uint8_t active_sheet;
 } Sheets;
 // sizeof(Sheets). Do not change it unless EEPROM_Sheets_base is last item in EEPROM.
 // Otherwise it would move following items.
-#define EEPROM_SHEETS_SIZEOF 34
+#define EEPROM_SHEETS_SIZEOF 89
 
 #ifdef __cplusplus
 static_assert(sizeof(Sheets) == EEPROM_SHEETS_SIZEOF, "Sizeof(Sheets) is not EEPROM_SHEETS_SIZEOF.");
@@ -36,9 +30,9 @@ static_assert(sizeof(Sheets) == EEPROM_SHEETS_SIZEOF, "Sizeof(Sheets) is not EEP
 #define EEPROM_TOP 4096
 #define EEPROM_SILENT 4095
 #define EEPROM_LANG 4094
-#define EEPROM_BABYSTEP_X 4092
-#define EEPROM_BABYSTEP_Y 4090
-#define EEPROM_BABYSTEP_Z 4088
+#define EEPROM_BABYSTEP_X 4092 //unused
+#define EEPROM_BABYSTEP_Y 4090 //unused
+#define EEPROM_BABYSTEP_Z 4088 //legacy, multiple values stored now in EEPROM_Sheets_base
 #define EEPROM_CALIBRATION_STATUS 4087
 #define EEPROM_BABYSTEP_Z0 4085
 #define EEPROM_FILAMENTUSED 4081
@@ -235,5 +229,16 @@ enum
     EEPROM_MMU_CUTTER_ENABLED_always = 2,
 };
 
+#ifdef __cplusplus
+void eeprom_init();
+bool eeprom_is_sheet_initialized(uint8_t sheet_num);
+struct SheetName
+{
+    char c[sizeof(Sheet::name) + 1];
+};
+void eeprom_default_sheet_name(uint8_t index, SheetName &sheetName);
+int8_t eeprom_next_initialized_sheet(int8_t sheet);
+void eeprom_switch_to_next_sheet();
+#endif
 
 #endif // EEPROM_H

Firmware/menu.cpp

@@ -210,9 +210,13 @@ void menu_format_sheet_E(const Sheet &sheet_E, SheetFormatBuffer &buffer)
 void menu_format_sheet_select_E(const Sheet &sheet_E, SheetFormatBuffer &buffer)
 {
     uint_least8_t index = sprintf_P(buffer.c,PSTR("%-9.9S["), _T(MSG_SHEET));
-    eeprom_read_block(&(buffer.c[index]), sheet_E.name, 7);
-	buffer.c[index + 7] = ']';
-    buffer.c[index + 8] = '\0';
+    eeprom_read_block(&(buffer.c[index]), sheet_E.name, sizeof(sheet_E.name)/sizeof(sheet_E.name[0]));
+    for (const uint_least8_t start = index; static_cast<uint_least8_t>(index - start) < sizeof(sheet_E.name)/sizeof(sheet_E.name[0]); ++index)
+    {
+        if (buffer.c[index] == '\0') break;
+    }
+	buffer.c[index] = ']';
+    buffer.c[index + 1] = '\0';
 }
 
 static void menu_draw_item_select_sheet_E(char type_char, const Sheet &sheet)
@@ -297,14 +301,18 @@ uint8_t menu_item_submenu_E(const Sheet &sheet, menu_func_t submenu)
     return 0;
 }
 
-uint8_t menu_item_submenu_select_sheet_E(const Sheet &sheet, menu_func_t submenu)
+uint8_t menu_item_function_E(const Sheet &sheet, menu_func_t func)
 {
     if (menu_item == menu_line)
     {
-        if (lcd_draw_update) menu_draw_item_select_sheet_E(LCD_STR_ARROW_RIGHT[0], sheet);
+        if (lcd_draw_update) menu_draw_item_select_sheet_E(' ', sheet);
         if (menu_clicked && (lcd_encoder == menu_item))
         {
-            menu_submenu(submenu);
+            menu_clicked = false;
+            lcd_consume_click();
+            lcd_update_enabled = 0;
+            if (func) func();
+            lcd_update_enabled = 1;
             return menu_item_ret();
         }
     }

Firmware/menu.h

@@ -103,8 +103,8 @@ extern uint8_t menu_item_submenu_P(const char* str, menu_func_t submenu);
 #define MENU_ITEM_SUBMENU_E(sheet, submenu) do { if (menu_item_submenu_E(sheet, submenu)) return; } while (0)
 extern uint8_t menu_item_submenu_E(const Sheet &sheet, menu_func_t submenu);
 
-#define MENU_ITEM_SUBMENU_SELECT_SHEET_E(sheet, submenu) do { if (menu_item_submenu_select_sheet_E(sheet, submenu)) return; } while (0)
-extern uint8_t menu_item_submenu_select_sheet_E(const Sheet &sheet, menu_func_t submenu);
+#define MENU_ITEM_FUNCTION_E(sheet, submenu) do { if (menu_item_function_E(sheet, submenu)) return; } while (0)
+extern uint8_t menu_item_function_E(const Sheet &sheet, menu_func_t func);
 
 #define MENU_ITEM_BACK_P(str) do { if (menu_item_back_P(str)) return; } while (0)
 extern uint8_t menu_item_back_P(const char* str);

Firmware/sound.h

@@ -3,10 +3,10 @@
 #define SOUND_H
 
 
-#define MSG_SOUND_MODE_LOUD "Sound      [loud]"
-#define MSG_SOUND_MODE_ONCE "Sound      [once]"
+#define MSG_SOUND_MODE_LOUD   "Sound      [loud]"
+#define MSG_SOUND_MODE_ONCE   "Sound      [once]"
 #define MSG_SOUND_MODE_SILENT "Sound    [silent]"
-#define MSG_SOUND_MODE_BLIND "Sound     [blind]" 
+#define MSG_SOUND_MODE_BLIND  "Sound    [assist]" 
 
 
 #define e_SOUND_MODE_NULL 0xFF

Firmware/ultralcd.cpp

@@ -244,10 +244,6 @@ void lcd_finishstatus();
 static void lcd_sdcard_menu();
 static void lcd_sheet_menu();
 
-static void lcd_select_sheet_0_menu();
-static void lcd_select_sheet_1_menu();
-static void lcd_select_sheet_2_menu();
-
 #ifdef DELTA_CALIBRATION_MENU
 static void lcd_delta_calibrate_menu();
 #endif // DELTA_CALIBRATION_MENU
@@ -3102,7 +3098,7 @@ static void lcd_babystep_z()
 		_md->status = 1;
 		check_babystep();
 		
-		if(!is_sheet_initialized(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))){
+		if(!eeprom_is_sheet_initialized(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))){
 			_md->babystepMemZ = 0;
 		}
 		else{
@@ -4694,7 +4690,6 @@ void lcd_toshiba_flash_air_compatibility_toggle()
 
 void lcd_v2_calibration()
 {
-	eeprom_update_byte(&(EEPROM_Sheets_base->active_sheet), selected_sheet);
 	if (mmu_enabled)
 	{
 	    const uint8_t filament = choose_menu_P(_i("Select PLA filament:"),_T(MSG_FILAMENT),_i("Cancel")); ////c=20 r=1  ////c=19 r=1
@@ -5518,37 +5513,38 @@ SETTINGS_VERSION;
 MENU_END();
 }
 
-void lcd_hw_setup_menu(void)                      // can not be "static"
+template <uint8_t number>
+static void select_sheet_menu()
 {
-MENU_BEGIN();
-MENU_ITEM_BACK_P(_T(bSettings?MSG_SETTINGS:MSG_BACK)); // i.e. default menu-item / menu-item after checking mismatch
-
-//strncpy(buffer,_i("Sheet"),sizeof(buffer));
-//strncpy(buffer,_i(" "),sizeof(buffer));
-//strncpy(buffer,EEPROM_Sheets_base->s[0].name,sizeof(buffer));
-
-//const char* menu = EEPROM_Sheets_base->s[0].name.c_str();
-
-//const char *b = new char(buffer);
-//const char *b = const char *b = new char(buffer);(buffer);
-//printf_P(_N("UVLO - end %d\n"), _millis() - time_start);
-//SERIAL_ECHOPGM(buffer);
-//SERIAL_ECHOPGM(reinterpret_cast<const char*>(buffer));
-//SERIAL_ECHOPGM("lakdjushasdjaljsdakjsdn");
-//char* p = &buffer[0];
-
-//MENU_ITEM_SUBMENU_P(reinterpret_cast<const char*>(p),lcd_sheet_menu);
+    selected_sheet = number;
+    lcd_sheet_menu();
+}
 
-//delete(b);
+static void sheets_menu()
+{
+    MENU_BEGIN();
+    MENU_ITEM_BACK_P(_i("HW Setup"));
+    MENU_ITEM_SUBMENU_E(EEPROM_Sheets_base->s[0], select_sheet_menu<0>);
+    MENU_ITEM_SUBMENU_E(EEPROM_Sheets_base->s[1], select_sheet_menu<1>);
+    MENU_ITEM_SUBMENU_E(EEPROM_Sheets_base->s[2], select_sheet_menu<2>);
+    MENU_ITEM_SUBMENU_E(EEPROM_Sheets_base->s[3], select_sheet_menu<3>);
+    MENU_ITEM_SUBMENU_E(EEPROM_Sheets_base->s[4], select_sheet_menu<4>);
+    MENU_ITEM_SUBMENU_E(EEPROM_Sheets_base->s[5], select_sheet_menu<5>);
+    MENU_ITEM_SUBMENU_E(EEPROM_Sheets_base->s[6], select_sheet_menu<6>);
+    MENU_ITEM_SUBMENU_E(EEPROM_Sheets_base->s[7], select_sheet_menu<7>);
+    MENU_END();
+}
 
-MENU_ITEM_SUBMENU_E(EEPROM_Sheets_base->s[0], lcd_select_sheet_0_menu);
-MENU_ITEM_SUBMENU_E(EEPROM_Sheets_base->s[1], lcd_select_sheet_1_menu);
-MENU_ITEM_SUBMENU_E(EEPROM_Sheets_base->s[2], lcd_select_sheet_2_menu);   
+void lcd_hw_setup_menu(void)                      // can not be "static"
+{
+    MENU_BEGIN();
+    MENU_ITEM_BACK_P(_T(bSettings?MSG_SETTINGS:MSG_BACK)); // i.e. default menu-item / menu-item after checking mismatch
 
-SETTINGS_NOZZLE;
-MENU_ITEM_SUBMENU_P(_i("Checks"), lcd_checking_menu);
+    MENU_ITEM_SUBMENU_P(_i("Steel sheets"), sheets_menu);
+    SETTINGS_NOZZLE;
+    MENU_ITEM_SUBMENU_P(_i("Checks"), lcd_checking_menu);
 
-MENU_END();
+    MENU_END();
 }
 
 static void lcd_settings_menu()
@@ -5895,27 +5891,30 @@ uint8_t choose_menu_P(const char *header, const char *item, const char *last_ite
                 cursor_pos++;
             }
             enc_dif = lcd_encoder_diff;
+			Sound_MakeSound(e_SOUND_TYPE_EncoderMove);
 		}
 
 		if (cursor_pos > 3)
 		{		
-			Sound_MakeSound(e_SOUND_TYPE_BlindAlert);
             cursor_pos = 3;
             if (first < items_no - 3)
             {
                 first++;
                 lcd_clear();
+            } else { // here we are at the very end of the list
+				Sound_MakeSound(e_SOUND_TYPE_BlindAlert);
             }
         }
 
         if (cursor_pos < 1)
         {
-					Sound_MakeSound(e_SOUND_TYPE_BlindAlert);
             cursor_pos = 1;
             if (first > 0)
             {
                 first--;
                 lcd_clear();
+            } else { // here we are at the very end of the list
+				Sound_MakeSound(e_SOUND_TYPE_BlindAlert);
             }
         }
 
@@ -5945,7 +5944,6 @@ uint8_t choose_menu_P(const char *header, const char *item, const char *last_ite
         lcd_print(" ");
         lcd_set_cursor(0, cursor_pos);
         lcd_print(">");
-				Sound_MakeSound(e_SOUND_TYPE_EncoderMove);
         _delay(100);
 
 		if (lcd_clicked())
@@ -6501,40 +6499,7 @@ static void change_sheet()
     menu_back(3);
 }
 
-static void change_sheet_from_menu(){
-	uint8_t next_sheet = eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet))+1;
-	while(true){
-		if(next_sheet > 2) next_sheet = 0;
-		if(is_sheet_initialized(next_sheet)){
-			eeprom_update_byte(&(EEPROM_Sheets_base->active_sheet), next_sheet);
-			selected_sheet = next_sheet;
-			break;
-		}
-		else if (next_sheet == selected_sheet){
-			break;
-		}
-		else{
-			next_sheet++;
-		}
-	}
-	menu_back();
-}
 
-static void lcd_select_sheet_0_menu()
-{
-	selected_sheet = 0;
-	lcd_sheet_menu();
-}
-static void lcd_select_sheet_1_menu()
-{
-	selected_sheet = 1;
-	lcd_sheet_menu();
-}
-static void lcd_select_sheet_2_menu()
-{
-	selected_sheet = 2;
-	lcd_sheet_menu();
-}
 
 static void lcd_rename_sheet_menu()
 {
@@ -6582,37 +6547,41 @@ static void lcd_rename_sheet_menu()
 
 static void lcd_reset_sheet()
 {
-    struct MenuData
-    {
-        bool initialized;
-        uint8_t selected;
-        char name[sizeof(Sheet::name)];
-    };
-    static_assert(sizeof(menu_data)>= sizeof(MenuData),"MenuData doesn't fit into menu_data");
-    MenuData* menuData = (MenuData*)&(menu_data[0]);
-    eeprom_read_block(menuData->name, EEPROM_Sheets_base->s[selected_sheet].name, sizeof(Sheet::name));
-    
-	menuData->initialized = false;
-    strcpy_P(menuData->name, (char *)pgm_read_word(&(defaultSheetNames[selected_sheet])));
+    SheetName sheetName;
+    eeprom_default_sheet_name(selected_sheet, sheetName);
+	eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[selected_sheet].z_offset)),0xffff);
+	eeprom_update_block(sheetName.c,EEPROM_Sheets_base->s[selected_sheet].name,sizeof(Sheet::name));
+	if (selected_sheet == eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))
+	{
+        eeprom_switch_to_next_sheet();
+        if((-1 == eeprom_next_initialized_sheet(0)) && (CALIBRATION_STATUS_CALIBRATED == calibration_status()))
+        {
+            calibration_status_store(CALIBRATION_STATUS_LIVE_ADJUST);
+        }
+	}
 
+	menu_back();
+}
 
-	eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[selected_sheet].z_offset)),0xffff);
-	eeprom_update_block(menuData->name,EEPROM_Sheets_base->s[selected_sheet].name,sizeof(Sheet::name));
-	menu_back(2);
+//! @brief Activate selected_sheet and run first layer calibration
+static void activate_calibrate_sheet()
+{
+    eeprom_update_byte(&(EEPROM_Sheets_base->active_sheet), selected_sheet);
+    lcd_v2_calibration();
 }
 
 static void lcd_sheet_menu()
 {
     MENU_BEGIN();
-    MENU_ITEM_BACK_P(_T(MSG_HW_SETUP));
+    MENU_ITEM_BACK_P(_i("Steel sheets"));
 
-	if(is_sheet_initialized(selected_sheet)){
+	if(eeprom_is_sheet_initialized(selected_sheet)){
 	    MENU_ITEM_SUBMENU_P(_i("Select"), change_sheet); //// c=18
 	}
 
-    MENU_ITEM_SUBMENU_P(_T(MSG_V2_CALIBRATION), lcd_v2_calibration);
+    MENU_ITEM_SUBMENU_P(_T(MSG_V2_CALIBRATION), activate_calibrate_sheet);
     MENU_ITEM_SUBMENU_P(_i("Rename"), lcd_rename_sheet_menu); //// c=18
-	MENU_ITEM_SUBMENU_P(_i("Reset"), lcd_reset_sheet); //// c=18
+	MENU_ITEM_FUNCTION_P(_i("Reset"), lcd_reset_sheet); //// c=18
 
     MENU_END();
 }
@@ -6707,6 +6676,19 @@ static void lcd_main_menu()
   }
 #endif
 
+  if(!isPrintPaused && !IS_SD_PRINTING && !is_usb_printing && (lcd_commands_type != LcdCommands::Layer1Cal))
+  {
+    if (!farm_mode)
+    {
+        const int8_t sheet = eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet));
+        const int8_t nextSheet = eeprom_next_initialized_sheet(sheet);
+        if ((nextSheet >= 0) && (sheet != nextSheet)) // show menu only if we have 2 or more sheets initialized
+        {
+            MENU_ITEM_FUNCTION_E(EEPROM_Sheets_base->s[sheet], eeprom_switch_to_next_sheet);
+        }
+    }
+  }
+
 
   if (IS_SD_PRINTING || is_usb_printing || (lcd_commands_type == LcdCommands::Layer1Cal))
   {
@@ -6751,14 +6733,6 @@ static void lcd_main_menu()
     if(!isPrintPaused) MENU_ITEM_SUBMENU_P(_T(MSG_MENU_CALIBRATION), lcd_calibration_menu);
 
   }
-
-  if(!isPrintPaused && !IS_SD_PRINTING && !is_usb_printing && (lcd_commands_type != LcdCommands::Layer1Cal))
-  {
-    if (!farm_mode)
-    {
-	  MENU_ITEM_SUBMENU_SELECT_SHEET_E(EEPROM_Sheets_base->s[eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet))], change_sheet_from_menu);
-    }
-  }
   
   if (!is_usb_printing && (lcd_commands_type != LcdCommands::Layer1Cal))
   {