Add NO_LCD_MENUS to display only the Status Screen

Marlin/Conditionals_LCD.h

@@ -367,6 +367,11 @@
     #endif
   #endif
 
+  #if ENABLED(NO_LCD_MENUS)
+    #undef ULTIPANEL
+    #undef NEWPANEL
+  #endif
+
   // Boot screens
   #if DISABLED(ULTRA_LCD)
     #undef SHOW_BOOTSCREEN
@@ -374,7 +379,7 @@
     #define BOOTSCREEN_TIMEOUT 2500
   #endif
 
-  #define HAS_DEBUG_MENU ENABLED(LCD_PROGRESS_BAR_TEST)
+  #define HAS_DEBUG_MENU (ENABLED(ULTIPANEL) && ENABLED(LCD_PROGRESS_BAR_TEST))
 
   // MK2 Multiplexer forces SINGLENOZZLE and kills DISABLE_INACTIVE_EXTRUDER
   #if ENABLED(MK2_MULTIPLEXER)

Marlin/Configuration.h

@@ -1392,6 +1392,15 @@
  */
 //#define SD_CHECK_AND_RETRY
 
+/**
+ * LCD Menu Items
+ *
+ * Disable all menus and only display the Status Screen, or
+ * just remove some extraneous menu items to recover space.
+ */
+//#define NO_LCD_MENUS
+//#define SLIM_LCD_MENUS
+
 //
 // ENCODER SETTINGS
 //

Marlin/Configuration_adv.h

@@ -493,9 +493,6 @@
 // Include a page of printer information in the LCD Main Menu
 //#define LCD_INFO_MENU
 
-// Leave out seldom-used LCD menu items to recover some Program Memory
-//#define SLIM_LCD_MENUS
-
 // Scroll a longer status message into view
 //#define STATUS_MESSAGE_SCROLLING
 

Marlin/G26_Mesh_Validation_Tool.cpp

@@ -486,7 +486,9 @@
         if (g26_bed_temp > 25) {
           lcd_setstatusPGM(PSTR("G26 Heating Bed."), 99);
           lcd_quick_feedback(true);
-          lcd_external_control = true;
+          #if ENABLED(NEWPANEL)
+            lcd_external_control = true;
+          #endif
       #endif
           thermalManager.setTargetBed(g26_bed_temp);
           while (abs(thermalManager.degBed() - g26_bed_temp) > 3) {
@@ -732,7 +734,7 @@
     move_to(destination, 0.0);
     move_to(destination, g26_ooze_amount);
 
-    #if ENABLED(ULTRA_LCD)
+    #if ENABLED(NEWPANEL)
       lcd_external_control = true;
     #endif
 
@@ -836,7 +838,7 @@
     move_to(destination, 0); // Move back to the starting position
     //debug_current_and_destination(PSTR("done doing X/Y move."));
 
-    #if ENABLED(ULTRA_LCD)
+    #if ENABLED(NEWPANEL)
       lcd_external_control = false;     // Give back control of the LCD Panel!
     #endif
 

Marlin/ubl_G29.cpp

@@ -49,9 +49,6 @@
     void _lcd_ubl_output_map_lcd();
   #endif
 
-  extern float meshedit_done;
-  extern long babysteps_done;
-
   #define SIZE_OF_LITTLE_RAISE 1
   #define BIG_RAISE_NOT_NEEDED 0
 

Marlin/ultralcd.cpp

@@ -61,33 +61,10 @@
   #include "fwretract.h"
 #endif
 
-#if ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(G26_MESH_VALIDATION)
-  bool lcd_external_control; // = false
-#endif
-
 #if ENABLED(POWER_LOSS_RECOVERY)
   #include "power_loss_recovery.h"
 #endif
 
-// Initialized by settings.load()
-int16_t lcd_preheat_hotend_temp[2], lcd_preheat_bed_temp[2], lcd_preheat_fan_speed[2];
-
-#if ENABLED(FILAMENT_LCD_DISPLAY) && ENABLED(SDSUPPORT)
-  millis_t previous_lcd_status_ms = 0;
-#endif
-
-#if ENABLED(BABYSTEPPING)
-  long babysteps_done = 0;
-  #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
-    static void lcd_babystep_zoffset();
-  #else
-    static void lcd_babystep_z();
-  #endif
-#endif
-
-uint8_t lcd_status_update_delay = 1, // First update one loop delayed
-        lcd_status_message_level;    // Higher level blocks lower level
-
 #if ENABLED(STATUS_MESSAGE_SCROLLING)
   #if LONG_FILENAME_LENGTH > CHARSIZE * 2 * (LCD_WIDTH)
     #define MAX_MESSAGE_LENGTH LONG_FILENAME_LENGTH
@@ -100,8 +77,14 @@ uint8_t lcd_status_update_delay = 1, // First update one loop delayed
 #endif
 
 char lcd_status_message[MAX_MESSAGE_LENGTH + 1];
+uint8_t lcd_status_update_delay = 1, // First update one loop delayed
+        lcd_status_message_level;    // Higher level blocks lower level
 
-#if ENABLED(SCROLL_LONG_FILENAMES)
+#if ENABLED(FILAMENT_LCD_DISPLAY) && ENABLED(SDSUPPORT)
+  millis_t previous_lcd_status_ms = 0;
+#endif
+
+#if ENABLED(ULTIPANEL) && ENABLED(SCROLL_LONG_FILENAMES)
   uint8_t filename_scroll_pos, filename_scroll_max, filename_scroll_hash;
 #endif
 
@@ -112,11 +95,23 @@ char lcd_status_message[MAX_MESSAGE_LENGTH + 1];
 #if ENABLED(DOGLCD)
   #include "ultralcd_impl_DOGM.h"
   #include <U8glib.h>
+  bool drawing_screen, // = false
+       first_page;
 #else
   #include "ultralcd_impl_HD44780.h"
+  constexpr bool first_page = true;
 #endif
 
+// The main status screen
+void lcd_status_screen();
+
+millis_t next_lcd_update_ms;
+
+uint8_t lcdDrawUpdate = LCDVIEW_CLEAR_CALL_REDRAW; // Set when the LCD needs to draw, decrements after every draw. Set to 2 in LCD routines so the LCD gets at least 1 full redraw (first redraw is partial)
+uint16_t max_display_update_time = 0;
+
 #if ENABLED(ULTIPANEL)
+
   #define DEFINE_LCD_IMPLEMENTATION_DRAWMENU_SETTING_EDIT_TYPE(_type, _name, _strFunc) \
     inline void lcd_implementation_drawmenu_setting_edit_ ## _name (const bool sel, const uint8_t row, const char* pstr, const char* pstr2, _type * const data, ...) { \
       UNUSED(pstr2); \
@@ -144,29 +139,6 @@ char lcd_status_message[MAX_MESSAGE_LENGTH + 1];
   #define lcd_implementation_drawmenu_setting_edit_bool(sel, row, pstr, pstr2, data)                    DRAW_BOOL_SETTING(sel, row, pstr, data)
   #define lcd_implementation_drawmenu_setting_edit_callback_bool(sel, row, pstr, pstr2, data, callback) DRAW_BOOL_SETTING(sel, row, pstr, data)
   #define lcd_implementation_drawmenu_setting_edit_accessor_bool(sel, row, pstr, pstr2, pget, pset)     DRAW_BOOL_SETTING(sel, row, pstr, data)
-#endif // ULTIPANEL
-
-// The main status screen
-void lcd_status_screen();
-
-millis_t next_lcd_update_ms;
-
-uint8_t lcdDrawUpdate = LCDVIEW_CLEAR_CALL_REDRAW; // Set when the LCD needs to draw, decrements after every draw. Set to 2 in LCD routines so the LCD gets at least 1 full redraw (first redraw is partial)
-uint16_t max_display_update_time = 0;
-
-#if ENABLED(DOGLCD)
-  bool drawing_screen, // = false
-       first_page;
-#else
-  constexpr bool first_page = true;
-#endif
-
-#if ENABLED(DAC_STEPPER_CURRENT)
-  #include "stepper_dac.h" //was dac_mcp4728.h MarlinMain uses stepper dac for the m-codes
-  uint8_t driverPercent[XYZE];
-#endif
-
-#if ENABLED(ULTIPANEL)
 
   #ifndef TALL_FONT_CORRECTION
     #define TALL_FONT_CORRECTION 0
@@ -175,6 +147,27 @@ uint16_t max_display_update_time = 0;
   bool no_reentry = false;
   constexpr int8_t menu_bottom = LCD_HEIGHT - (TALL_FONT_CORRECTION);
 
+  // Initialized by settings.load()
+  int16_t lcd_preheat_hotend_temp[2], lcd_preheat_bed_temp[2], lcd_preheat_fan_speed[2];
+
+  #if ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(G26_MESH_VALIDATION)
+    bool lcd_external_control; // = false
+  #endif
+
+  #if ENABLED(BABYSTEPPING)
+    long babysteps_done = 0;
+    #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
+      static void lcd_babystep_zoffset();
+    #else
+      static void lcd_babystep_z();
+    #endif
+  #endif
+
+  #if ENABLED(DAC_STEPPER_CURRENT)
+    #include "stepper_dac.h" //was dac_mcp4728.h MarlinMain uses stepper dac for the m-codes
+    uint8_t driverPercent[XYZE];
+  #endif
+
   ////////////////////////////////////////////
   ///////////////// Menu Tree ////////////////
   ////////////////////////////////////////////
@@ -780,36 +773,41 @@ void kill_screen(const char* lcd_msg) {
   lcd_kill_screen();
 }
 
-#if ENABLED(ULTIPANEL)
+/**
+ *
+ * Audio feedback for controller clicks
+ *
+ */
+void lcd_buzz(const long duration, const uint16_t freq) {
+  #if ENABLED(LCD_USE_I2C_BUZZER)
+    lcd.buzz(duration, freq);
+  #elif PIN_EXISTS(BEEPER)
+    buzzer.tone(duration, freq);
+  #else
+    UNUSED(duration); UNUSED(freq);
+  #endif
+}
 
-  /**
+void lcd_quick_feedback(const bool clear_buttons) {
-   *
+  lcd_refresh();
-   * Audio feedback for controller clicks
-   *
-   */
-  void lcd_buzz(const long duration, const uint16_t freq) {
-    #if ENABLED(LCD_USE_I2C_BUZZER)
-      lcd.buzz(duration, freq);
-    #elif PIN_EXISTS(BEEPER)
-      buzzer.tone(duration, freq);
-    #else
-      UNUSED(duration); UNUSED(freq);
-    #endif
-  }
 
-  void lcd_quick_feedback(const bool clear_buttons) {
+  #if ENABLED(ULTIPANEL)
-    lcd_refresh();
     if (clear_buttons) buttons = 0;
     next_button_update_ms = millis() + 500;
+  #else
+    UNUSED(clear_buttons);
+  #endif
 
-    // Buzz and wait. The delay is needed for buttons to settle!
+  // Buzz and wait. The delay is needed for buttons to settle!
-    lcd_buzz(LCD_FEEDBACK_FREQUENCY_DURATION_MS, LCD_FEEDBACK_FREQUENCY_HZ);
+  lcd_buzz(LCD_FEEDBACK_FREQUENCY_DURATION_MS, LCD_FEEDBACK_FREQUENCY_HZ);
-    #if ENABLED(LCD_USE_I2C_BUZZER)
+  #if ENABLED(LCD_USE_I2C_BUZZER)
-      delay(10);
+    delay(10);
-    #elif PIN_EXISTS(BEEPER)
+  #elif PIN_EXISTS(BEEPER)
-      for (int8_t i = 5; i--;) { buzzer.tick(); delay(2); }
+    for (int8_t i = 5; i--;) { buzzer.tick(); delay(2); }
-    #endif
+  #endif
-  }
+}
+
+#if ENABLED(ULTIPANEL)
 
   void lcd_completion_feedback(const bool good/*=true*/) {
     if (good) {
@@ -5251,7 +5249,7 @@ void lcd_update() {
       lcdDrawUpdate = LCDVIEW_REDRAW_NOW;
     }
 
-    #if ENABLED(SCROLL_LONG_FILENAMES)
+    #if ENABLED(ULTIPANEL) && ENABLED(SCROLL_LONG_FILENAMES)
       // If scrolling of long file names is enabled and we are in the sd card menu,
       // cause a refresh to occur until all the text has scrolled into view.
       if (currentScreen == lcd_sdcard_menu && filename_scroll_pos < filename_scroll_max && !lcd_status_update_delay--) {

Marlin/ultralcd.h

@@ -41,20 +41,6 @@
 
   #include "Marlin.h"
 
-  #if ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(G26_MESH_VALIDATION)
-    extern bool lcd_external_control;
-  #else
-    constexpr bool lcd_external_control = false;
-  #endif
-
-  extern int16_t lcd_preheat_hotend_temp[2], lcd_preheat_bed_temp[2], lcd_preheat_fan_speed[2];
-
-  #if ENABLED(LCD_BED_LEVELING)
-    extern bool lcd_wait_for_move;
-  #else
-    constexpr bool lcd_wait_for_move = false;
-  #endif
-
   int16_t lcd_strlen(const char* s);
   int16_t lcd_strlen_P(const char* s);
   bool lcd_hasstatus();
@@ -74,6 +60,8 @@
     void lcd_buzz(const long duration, const uint16_t freq);
   #endif
 
+  void lcd_quick_feedback(const bool clear_buttons); // Audible feedback for a button click - could also be visual
+
   #if ENABLED(LCD_PROGRESS_BAR) && PROGRESS_MSG_EXPIRE > 0
     void dontExpireStatus();
   #endif
@@ -107,6 +95,20 @@
     typedef void (*screenFunc_t)();
     typedef void (*menuAction_t)();
 
+    extern int16_t lcd_preheat_hotend_temp[2], lcd_preheat_bed_temp[2], lcd_preheat_fan_speed[2];
+
+    #if ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(G26_MESH_VALIDATION)
+      extern bool lcd_external_control;
+    #else
+      constexpr bool lcd_external_control = false;
+    #endif
+
+    #if ENABLED(LCD_BED_LEVELING)
+      extern bool lcd_wait_for_move;
+    #else
+      constexpr bool lcd_wait_for_move = false;
+    #endif
+
     void lcd_goto_screen(screenFunc_t screen, const uint32_t encoder=0);
 
     // Encoder click is directly connected
@@ -130,7 +132,6 @@
 
     extern volatile uint8_t buttons;  // The last-checked buttons in a bit array.
     void lcd_buttons_update();
-    void lcd_quick_feedback(const bool clear_buttons); // Audible feedback for a button click - could also be visual
     void lcd_completion_feedback(const bool good=true);
 
     #if ENABLED(ADVANCED_PAUSE_FEATURE)