General cleanup, mostly MKS UI (#19825)

.gitignore

@@ -77,7 +77,6 @@ tags
 *.out
 *.app
 
-
 #
 # C
 #

Marlin/src/inc/Conditionals_LCD.h

@@ -341,7 +341,7 @@
   #define DOGLCD
   #define IS_ULTIPANEL 1
   #define DELAYED_BACKLIGHT_INIT
-#elif ENABLED(TFT_LVGL_UI)
+#elif HAS_TFT_LVGL_UI
   #define DELAYED_BACKLIGHT_INIT
 #endif
 
@@ -957,16 +957,16 @@
 // FSMC/SPI TFT Panels using standard HAL/tft/tft_(fsmc|spi).h
 #if ENABLED(TFT_INTERFACE_FSMC)
   #define HAS_FSMC_TFT 1
-  #if ENABLED(TFT_CLASSIC_UI)
+  #if TFT_SCALED_DOGLCD
     #define HAS_FSMC_GRAPHICAL_TFT 1
-  #elif ENABLED(TFT_LVGL_UI)
+  #elif HAS_TFT_LVGL_UI
     #define HAS_TFT_LVGL_UI_FSMC 1
   #endif
 #elif ENABLED(TFT_INTERFACE_SPI)
   #define HAS_SPI_TFT 1
-  #if ENABLED(TFT_CLASSIC_UI)
+  #if TFT_SCALED_DOGLCD
     #define HAS_SPI_GRAPHICAL_TFT 1
-  #elif ENABLED(TFT_LVGL_UI)
+  #elif HAS_TFT_LVGL_UI
     #define HAS_TFT_LVGL_UI_SPI 1
   #endif
 #endif

Marlin/src/lcd/extui/lib/mks_ui/draw_about.cpp

@@ -23,15 +23,14 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
 
-#include "../../../../MarlinCore.h"
+#include "../../../../inc/MarlinConfig.h"
-#include "../../../../module/temperature.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -94,7 +93,7 @@ void lv_draw_about(void) {
   // Create a label on the image button
   label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(label_Back, common_menu.text_back);
     lv_obj_align(label_Back, buttonBack, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
   }

Marlin/src/lcd/extui/lib/mks_ui/draw_acceleration_settings.cpp

@@ -23,11 +23,11 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
 #include "../../../../module/planner.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -383,7 +383,7 @@ void lv_draw_acceleration_settings(void) {
   //lv_obj_set_pos(buttonBack, PARA_UI_BACL_POS_X, PARA_UI_BACL_POS_Y);
   //lv_btn_set_layout(buttonBack, LV_LAYOUT_OFF);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     if (uiCfg.para_ui_page != 1) {
 
       lv_label_set_text(labelTurnPage, machine_menu.next);

Marlin/src/lcd/extui/lib/mks_ui/draw_advance_settings.cpp

@@ -23,10 +23,10 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -302,7 +302,7 @@ void lv_draw_advance_settings(void) {
   lv_btn_set_layout(buttonBack, LV_LAYOUT_OFF);
   label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(label_Back, common_menu.text_back);
     lv_obj_align(label_Back, buttonBack, LV_ALIGN_CENTER, 0, 0);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_auto_level_offset_settings.cpp

@@ -23,12 +23,11 @@
 
 #if BOTH(HAS_TFT_LVGL_UI, HAS_BED_PROBE)
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
-#include "../../../../module/planner.h"
 #include "../../../../module/probe.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -172,7 +171,7 @@ void lv_draw_auto_level_offset_settings(void) {
     }
   #endif
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     ZERO(public_buf_l);
     sprintf_P(public_buf_l, PSTR("%.1f"), TERN(HAS_PROBE_XY_OFFSET, probe.offset.x, 0));
     lv_label_set_text(labelXValue, public_buf_l);

Marlin/src/lcd/extui/lib/mks_ui/draw_baby_stepping.cpp

@@ -23,12 +23,12 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
 #include "../../../../gcode/queue.h"
 #include "../../../../gcode/gcode.h"
+#include "../../../../inc/MarlinConfig.h"
 
 #if HAS_BED_PROBE
   #include "../../../../module/probe.h"
@@ -259,7 +259,7 @@ void lv_draw_baby_stepping(void) {
   labelV = lv_label_create(buttonV, NULL);
   lv_obj_t *label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(labelXI, move_menu.x_add);
     lv_obj_align(labelXI, buttonXI, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 
@@ -318,7 +318,7 @@ void disp_baby_step_dist() {
     lv_imgbtn_set_src(buttonV, LV_BTN_STATE_REL, "F:/bmp_baby_move0_1.bin");
     lv_imgbtn_set_src(buttonV, LV_BTN_STATE_PR, "F:/bmp_baby_move0_1.bin");
   }
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     if ((int)(100 * babystep_dist) == 1) {
       lv_label_set_text(labelV, move_menu.step_001mm);
       lv_obj_align(labelV, buttonV, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);

Marlin/src/lcd/extui/lib/mks_ui/draw_change_speed.cpp

@@ -23,16 +23,15 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
 
-#include "../../../../MarlinCore.h"
-#include "../../../../module/temperature.h"
 #include "../../../../module/planner.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -239,7 +238,7 @@ void lv_draw_change_speed(void) {
   labelStep             = lv_label_create(buttonStep, NULL);
   lv_obj_t *label_Back  = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(labelAdd, speed_menu.add);
     lv_obj_align(labelAdd, buttonAdd, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 
@@ -281,7 +280,7 @@ void disp_speed_step() {
     lv_imgbtn_set_src(buttonStep, LV_BTN_STATE_REL, "F:/bmp_step10_percent.bin");
     lv_imgbtn_set_src(buttonStep, LV_BTN_STATE_PR, "F:/bmp_step10_percent.bin");
   }
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     if (uiCfg.stepPrintSpeed == 1) {
       lv_label_set_text(labelStep, speed_menu.step_1percent);
       lv_obj_align(labelStep, buttonStep, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
@@ -337,7 +336,7 @@ void disp_speed_type() {
   lv_obj_refresh_ext_draw_pad(buttonExt);
   lv_obj_refresh_ext_draw_pad(buttonMov);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(labelMov, speed_menu.move);
     lv_obj_align(labelMov, buttonMov, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_dialog.cpp

@@ -28,20 +28,20 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
 
-#include "../../../../MarlinCore.h"
 #include "../../../../sd/cardreader.h"
 #include "../../../../gcode/queue.h"
 #include "../../../../module/temperature.h"
 #include "../../../../module/planner.h"
 #include "../../../../gcode/gcode.h"
+#include "../../../../inc/MarlinConfig.h"
 
 #if ENABLED(POWER_LOSS_RECOVERY)
   #include "../../../../feature/powerloss.h"
@@ -50,7 +50,6 @@
 #if ENABLED(PARK_HEAD_ON_PAUSE)
   #include "../../../../feature/pause.h"
 #endif
-#include "../../../../gcode/gcode.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -58,8 +57,7 @@ static lv_obj_t * tempText1;
 static lv_obj_t * filament_bar;
 
 extern uint8_t sel_id;
-extern uint8_t once_flag;
+extern bool once_flag, gcode_preview_over;
-extern uint8_t gcode_preview_over;
 extern int upload_result ;
 extern uint32_t upload_time;
 extern uint32_t upload_size;
@@ -82,7 +80,7 @@ static void btn_ok_event_cb(lv_obj_t * btn, lv_event_t event) {
       lv_draw_printing();
 
       #if ENABLED(SDSUPPORT)
-        if (gcode_preview_over != 1) {
+        if (!gcode_preview_over) {
           char *cur_name;
           cur_name = strrchr(list_file.file_name[sel_id], '/');
 
@@ -109,7 +107,7 @@ static void btn_ok_event_cb(lv_obj_t * btn, lv_event_t event) {
             #if ENABLED(POWER_LOSS_RECOVERY)
               recovery.prepare();
             #endif
-            once_flag = 0;
+            once_flag = false;
           }
         }
       #endif

Marlin/src/lcd/extui/lib/mks_ui/draw_eeprom_settings.cpp

@@ -23,10 +23,10 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -191,7 +191,7 @@ void lv_draw_eeprom_settings(void) {
   lv_btn_set_layout(buttonBack, LV_LAYOUT_OFF);
   label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(label_Back, common_menu.text_back);
     lv_obj_align(label_Back, buttonBack, LV_ALIGN_CENTER, 0, 0);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_encoder_settings.cpp

@@ -23,15 +23,10 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
+#include "../../../../inc/MarlinConfig.h"
-#include "../../../../module/planner.h"
-#include "../../../../module/stepper/indirection.h"
-#include "../../../../feature/tmc_util.h"
-#include "../../../../gcode/gcode.h"
-#include "../../../../module/planner.h"
 
 #if BUTTONS_EXIST(EN1, EN2)
 
@@ -59,21 +54,12 @@ static void event_handler(lv_obj_t * obj, lv_event_t event) {
 
       }
       else if (event == LV_EVENT_RELEASED) {
-        if (gCfgItems.encoder_enable) {
+        gCfgItems.encoder_enable ^= true;
-          gCfgItems.encoder_enable = false;
+        lv_imgbtn_set_src(buttonEncoderState, LV_BTN_STATE_REL, gCfgItems.encoder_enable ? "F:/bmp_enable.bin" : "F:/bmp_disable.bin");
-          lv_imgbtn_set_src(buttonEncoderState, LV_BTN_STATE_REL, "F:/bmp_disable.bin");
+        lv_imgbtn_set_src(buttonEncoderState, LV_BTN_STATE_PR, gCfgItems.encoder_enable ? "F:/bmp_enable.bin" : "F:/bmp_disable.bin");
-          lv_imgbtn_set_src(buttonEncoderState, LV_BTN_STATE_PR, "F:/bmp_disable.bin");
-          lv_label_set_text(labelEncoderState, machine_menu.disable);
-          update_spi_flash();
-        }
-        else {
-          gCfgItems.encoder_enable = true;
-          lv_imgbtn_set_src(buttonEncoderState, LV_BTN_STATE_REL, "F:/bmp_enable.bin");
-          lv_imgbtn_set_src(buttonEncoderState, LV_BTN_STATE_PR, "F:/bmp_enable.bin");
         lv_label_set_text(labelEncoderState, machine_menu.enable);
         update_spi_flash();
       }
-      }
       break;
   }
 }
@@ -110,14 +96,8 @@ void lv_draw_encoder_settings(void) {
 
   buttonEncoderState = lv_imgbtn_create(scr, NULL);
   lv_obj_set_pos(buttonEncoderState, PARA_UI_STATE_POS_X, PARA_UI_POS_Y + PARA_UI_STATE_V);
-  if (gCfgItems.encoder_enable) {
+  lv_imgbtn_set_src(buttonEncoderState, LV_BTN_STATE_REL, gCfgItems.encoder_enable ? "F:/bmp_enable.bin" : "F:/bmp_disable.bin");
-    lv_imgbtn_set_src(buttonEncoderState, LV_BTN_STATE_REL, "F:/bmp_enable.bin");
+  lv_imgbtn_set_src(buttonEncoderState, LV_BTN_STATE_PR, gCfgItems.encoder_enable ? "F:/bmp_enable.bin" : "F:/bmp_disable.bin");
-    lv_imgbtn_set_src(buttonEncoderState, LV_BTN_STATE_PR, "F:/bmp_enable.bin");
-  }
-  else {
-    lv_imgbtn_set_src(buttonEncoderState, LV_BTN_STATE_REL, "F:/bmp_disable.bin");
-    lv_imgbtn_set_src(buttonEncoderState, LV_BTN_STATE_PR, "F:/bmp_disable.bin");
-  }
 
   lv_obj_set_event_cb_mks(buttonEncoderState, event_handler, ID_ENCODER_STATE, NULL, 0);
 
@@ -140,14 +120,8 @@ void lv_draw_encoder_settings(void) {
   lv_btn_set_layout(buttonBack, LV_LAYOUT_OFF);
   label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.encoder_enable) {
+  lv_label_set_text(labelEncoderState, gCfgItems.encoder_enable ? machine_menu.enable : machine_menu.disable);
-    lv_label_set_text(labelEncoderState, machine_menu.enable);
   lv_obj_align(labelEncoderState, buttonEncoderState, LV_ALIGN_CENTER, 0, 0);
-  }
-  else {
-    lv_label_set_text(labelEncoderState, machine_menu.disable);
-    lv_obj_align(labelEncoderState, buttonEncoderState, LV_ALIGN_CENTER, 0, 0);
-  }
 
   lv_label_set_text(label_Back, common_menu.text_back);
   lv_obj_align(label_Back, buttonBack, LV_ALIGN_CENTER, 0, 0);

Marlin/src/lcd/extui/lib/mks_ui/draw_error_message.cpp

@@ -23,18 +23,18 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "SPI_TFT.h"
-
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
+
 #include "tft_lvgl_configuration.h"
-#include "mks_hardware_test.h"
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
 
-#include "../../../../MarlinCore.h"
+#include "SPI_TFT.h"
+#include "mks_hardware_test.h"
+#include "../../../../inc/MarlinConfig.h"
 
 static lv_obj_t * scr;
 

Marlin/src/lcd/extui/lib/mks_ui/draw_extrusion.cpp

@@ -23,16 +23,16 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
 
-#include "../../../../MarlinCore.h"
 #include "../../../../module/temperature.h"
 #include "../../../../gcode/queue.h"
+#include "../../../../inc/MarlinConfig.h"
 
 static lv_obj_t * scr;
 extern lv_group_t*  g;
@@ -235,7 +235,7 @@ void lv_draw_extrusion(void) {
   labelSpeed            = lv_label_create(buttonSpeed, NULL);
   lv_obj_t *label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(labelAdd, extrude_menu.in);
     lv_obj_align(labelAdd, buttonAdd, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 
@@ -274,7 +274,7 @@ void disp_ext_type() {
   if (uiCfg.curSprayerChoose == 1) {
     lv_imgbtn_set_src(buttoType, LV_BTN_STATE_REL, "F:/bmp_extru2.bin");
     lv_imgbtn_set_src(buttoType, LV_BTN_STATE_PR, "F:/bmp_extru2.bin");
-    if (gCfgItems.multiple_language != 0) {
+    if (gCfgItems.multiple_language) {
       lv_label_set_text(labelType, extrude_menu.ext2);
       lv_obj_align(labelType, buttoType, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
     }
@@ -282,7 +282,7 @@ void disp_ext_type() {
   else {
     lv_imgbtn_set_src(buttoType, LV_BTN_STATE_REL, "F:/bmp_extru1.bin");
     lv_imgbtn_set_src(buttoType, LV_BTN_STATE_PR, "F:/bmp_extru1.bin");
-    if (gCfgItems.multiple_language != 0) {
+    if (gCfgItems.multiple_language) {
       lv_label_set_text(labelType, extrude_menu.ext1);
       lv_obj_align(labelType, buttoType, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
     }
@@ -303,7 +303,7 @@ void disp_ext_speed() {
     lv_imgbtn_set_src(buttonSpeed, LV_BTN_STATE_PR, "F:/bmp_speed_normal.bin");
   }
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     if (uiCfg.extruSpeed == 20) {
       lv_label_set_text(labelSpeed, extrude_menu.high);
       lv_obj_align(labelSpeed, buttonSpeed, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
@@ -377,7 +377,7 @@ void disp_ext_step() {
     lv_imgbtn_set_src(buttonStep, LV_BTN_STATE_PR, "F:/bmp_step10_mm.bin");
   }
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     if (uiCfg.extruStep == 1) {
       lv_label_set_text(labelStep, extrude_menu.step_1mm);
       lv_obj_align(labelStep, buttonStep, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);

Marlin/src/lcd/extui/lib/mks_ui/draw_fan.cpp

@@ -23,17 +23,17 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "../../../../MarlinCore.h"
+#include "draw_ui.h"
-#include "lv_conf.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
-#include "../../../../../Configuration.h"
+
-#include "draw_ui.h"
 #include "../../../../module/temperature.h"
 #include "../../../../gcode/queue.h"
 #include "../../../../gcode/gcode.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -209,7 +209,7 @@ void lv_draw_fan(void) {
   lv_obj_t *labelOff = lv_label_create(buttonOff, NULL);
   lv_obj_t *label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(labelAdd, fan_menu.add);
     lv_obj_align(labelAdd, buttonAdd, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_filament_change.cpp

@@ -23,15 +23,14 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
 #include "../../../../module/temperature.h"
-#include "../../../../gcode/queue.h"
 #include "../../../../gcode/gcode.h"
 #include "../../../../module/motion.h"
 #include "../../../../module/planner.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -197,7 +196,7 @@ void lv_draw_filament_change(void) {
   labelType = lv_label_create(buttoType, NULL);
   lv_obj_t *label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(labelIn, filament_menu.in);
     lv_obj_align(labelIn, buttonIn, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 
@@ -228,7 +227,7 @@ void disp_filament_type() {
   if (uiCfg.curSprayerChoose == 1) {
     lv_imgbtn_set_src(buttoType, LV_BTN_STATE_REL, "F:/bmp_extru2.bin");
     lv_imgbtn_set_src(buttoType, LV_BTN_STATE_PR, "F:/bmp_extru2.bin");
-    if (gCfgItems.multiple_language != 0) {
+    if (gCfgItems.multiple_language) {
       lv_label_set_text(labelType, preheat_menu.ext2);
       lv_obj_align(labelType, buttoType, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
     }
@@ -236,7 +235,7 @@ void disp_filament_type() {
   else {
     lv_imgbtn_set_src(buttoType, LV_BTN_STATE_REL, "F:/bmp_extru1.bin");
     lv_imgbtn_set_src(buttoType, LV_BTN_STATE_PR, "F:/bmp_extru1.bin");
-    if (gCfgItems.multiple_language != 0) {
+    if (gCfgItems.multiple_language) {
       lv_label_set_text(labelType, preheat_menu.ext1);
       lv_obj_align(labelType, buttoType, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
     }

Marlin/src/lcd/extui/lib/mks_ui/draw_filament_settings.cpp

@@ -23,11 +23,10 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
+#include "../../../../inc/MarlinConfig.h"
-#include "../../../../module/planner.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -279,7 +278,7 @@ void lv_draw_filament_settings(void) {
     if (gCfgItems.encoder_enable) lv_group_add_obj(g, buttonBack);
   #endif
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     if (uiCfg.para_ui_page != 1) {
       ZERO(public_buf_l);
       sprintf_P(public_buf_l, PSTR("%d"), gCfgItems.filamentchange_load_length);

Marlin/src/lcd/extui/lib/mks_ui/draw_home.cpp

@@ -23,16 +23,17 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "../../../../MarlinCore.h"
 #include "draw_ready_print.h"
 #include "draw_set.h"
-#include "lv_conf.h"
+#include "draw_ui.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
-#include "draw_ui.h"
+
 #include "../../../../gcode/queue.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -206,7 +207,7 @@ void lv_draw_home(void) {
   lv_obj_t *labelOffXY = lv_label_create(buttonOffXY, NULL);
   lv_obj_t *label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(labelHomeAll, home_menu.home_all);
     lv_obj_align(labelHomeAll, buttonHomeAll, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_homing_sensitivity_settings.cpp

@@ -19,18 +19,15 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  */
-#include "../../../../inc/MarlinConfigPre.h"
+#include "../../../../inc/MarlinConfig.h"
 
-#if HAS_TFT_LVGL_UI
+#if HAS_TFT_LVGL_UI && USE_SENSORLESS
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
 #include "../../../../module/planner.h"
 #include "../../../../module/probe.h"
-
-#if USE_SENSORLESS
 #include "../../../../module/stepper/indirection.h"
 #include "../../../../feature/tmc_util.h"
 
@@ -222,7 +219,7 @@ void lv_draw_homing_sensitivity_settings(void) {
     if (gCfgItems.encoder_enable) lv_group_add_obj(g, buttonBack);
   #endif
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     ZERO(public_buf_l);
     sprintf_P(public_buf_l, PSTR("%d"), TERN(X_SENSORLESS, stepperX.homing_threshold(), 0));
     lv_label_set_text(labelXValue, public_buf_l);
@@ -257,6 +254,4 @@ void lv_clear_homing_sensitivity_settings() {
   lv_obj_del(scr);
 }
 
-#endif // USE_SENSORLESS
-
 #endif // HAS_TFT_LVGL_UI && USE_SENSORLESS

Marlin/src/lcd/extui/lib/mks_ui/draw_jerk_settings.cpp

@@ -23,11 +23,11 @@
 
 #if BOTH(HAS_TFT_LVGL_UI, HAS_CLASSIC_JERK)
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
 #include "../../../../module/planner.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -201,7 +201,7 @@ void lv_draw_jerk_settings(void) {
     }
   #endif
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     ZERO(public_buf_l);
     sprintf_P(public_buf_l, PSTR("%.1f"), planner.max_jerk[X_AXIS]);
     lv_label_set_text(labelXValue, public_buf_l);

Marlin/src/lcd/extui/lib/mks_ui/draw_keyboard.cpp

@@ -23,11 +23,10 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../../Configuration.h"
+#include "../../../../inc/MarlinConfig.h"
-#include "../../../../MarlinCore.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;

Marlin/src/lcd/extui/lib/mks_ui/draw_language.cpp

@@ -23,14 +23,14 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
 
-#include "../../../../MarlinCore.h"
+#include "../../../../inc/MarlinConfig.h"
 #include <string.h>
 
 //static lv_obj_t *buttonMoveZ,*buttonTest,*buttonZ0,*buttonStop,*buttonReturn;
@@ -352,7 +352,7 @@ void lv_draw_language(void) {
 
   disp_language(gCfgItems.language, SELECTED);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(label_CN, language_menu.chinese_s);
     lv_obj_align(label_CN, buttonCN, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_level_settings.cpp

@@ -23,10 +23,10 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -234,7 +234,7 @@ void lv_draw_level_settings(void) {
   lv_btn_set_layout(buttonBack, LV_LAYOUT_OFF);
   label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(label_Back, common_menu.text_back);
     lv_obj_align(label_Back, buttonBack, LV_ALIGN_CENTER, 0, 0);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_machine_para.cpp

@@ -23,10 +23,10 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -252,7 +252,7 @@ void lv_draw_machine_para(void) {
   lv_btn_set_layout(buttonBack, LV_LAYOUT_OFF);
   label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(label_Back, common_menu.text_back);
     lv_obj_align(label_Back, buttonBack, LV_ALIGN_CENTER, 0, -2);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_machine_settings.cpp

@@ -23,10 +23,10 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -218,7 +218,7 @@ void lv_draw_machine_settings(void) {
   lv_btn_set_layout(buttonBack, LV_LAYOUT_OFF);
   label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(label_Back, common_menu.text_back);
     lv_obj_align(label_Back, buttonBack, LV_ALIGN_CENTER, 0, 0);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_manuaLevel.cpp

@@ -23,14 +23,15 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "../../../../MarlinCore.h"
+#include "draw_ui.h"
-#include "lv_conf.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
-#include "draw_ui.h"
+
 #include "../../../../gcode/queue.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -253,7 +254,7 @@ void lv_draw_manualLevel(void) {
   lv_obj_t *label_Point5 = lv_label_create(buttonPoint5, NULL);
   lv_obj_t *label_Back   = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(label_Point1, leveling_menu.position1);
     lv_obj_align(label_Point1, buttonPoint1, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_manual_level_pos_settings.cpp

@@ -23,11 +23,11 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
 #include "../../../../module/planner.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -384,7 +384,7 @@ void lv_draw_manual_level_pos_settings(void) {
     if (gCfgItems.encoder_enable) lv_group_add_obj(g, buttonBack);
   #endif
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     if (uiCfg.para_ui_page != 1) {
       ZERO(public_buf_l);
       sprintf_P(public_buf_l, PSTR("%d"), gCfgItems.levelingPos[0][0]);

Marlin/src/lcd/extui/lib/mks_ui/draw_max_feedrate_settings.cpp

@@ -23,11 +23,11 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
 #include "../../../../module/planner.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -284,7 +284,7 @@ void lv_draw_max_feedrate_settings(void) {
     if (gCfgItems.encoder_enable) lv_group_add_obj(g, buttonBack);
   #endif
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     if (uiCfg.para_ui_page != 1) {
 
       lv_label_set_text(labelTurnPage, machine_menu.next);

Marlin/src/lcd/extui/lib/mks_ui/draw_motor_settings.cpp

@@ -23,10 +23,10 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -310,7 +310,7 @@ void lv_draw_motor_settings(void) {
     if (gCfgItems.encoder_enable) lv_group_add_obj(g, buttonBack);
   #endif
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(label_Back, common_menu.text_back);
     lv_obj_align(label_Back, buttonBack, LV_ALIGN_CENTER, 0, 0);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_move_motor.cpp

@@ -23,14 +23,15 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "../../../../MarlinCore.h"
+#include "draw_ui.h"
-#include "lv_conf.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
-#include "draw_ui.h"
+
 #include "../../../../gcode/queue.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -268,7 +269,7 @@ void lv_draw_move_motor(void) {
   labelV = lv_label_create(buttonV, NULL);
   lv_obj_t *label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(labelXI, move_menu.x_add);
     lv_obj_align(labelXI, buttonXI, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 
@@ -321,7 +322,7 @@ void disp_move_dist() {
     lv_imgbtn_set_src(buttonV, LV_BTN_STATE_REL, "F:/bmp_step_move10.bin");
     lv_imgbtn_set_src(buttonV, LV_BTN_STATE_PR, "F:/bmp_step_move10.bin");
   }
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     if ((int)(10 * uiCfg.move_dist) == 1) {
       lv_label_set_text(labelV, move_menu.step_01mm);
       lv_obj_align(labelV, buttonV, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);

Marlin/src/lcd/extui/lib/mks_ui/draw_number_key.cpp

@@ -23,25 +23,23 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
+#include "draw_ui.h"
+#include <lv_conf.h>
 //#include "../../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../../lvgl/src/lv_objx/lv_img.h"
 //#include "../../lvgl/src/lv_core/lv_disp.h"
 //#include "../../lvgl/src/lv_core/lv_refr.h"
-//#include "../../MarlinCore.h"
-#include "draw_ui.h"
 
-#include "../../../../MarlinCore.h"
+#include "../../../../gcode/gcode.h"
-#include "../../../../module/temperature.h"
 #include "../../../../gcode/queue.h"
+#include "../../../../module/planner.h"
+#include "../../../../module/temperature.h"
+#include "../../../../inc/MarlinConfig.h"
 
 #if ENABLED(POWER_LOSS_RECOVERY)
   #include "../../../../feature/powerloss.h"
 #endif
 
-#include "../../../../gcode/gcode.h"
-#include "../../../../module/planner.h"
-
 #if HAS_TRINAMIC_CONFIG
   #include "../../../../module/stepper/indirection.h"
   #include "../../../../feature/tmc_util.h"

Marlin/src/lcd/extui/lib/mks_ui/draw_operation.cpp

@@ -23,17 +23,17 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
 
-#include "../../../../MarlinCore.h"
 #include "../../../../module/temperature.h"
 #include "../../../../module/motion.h"
 #include "../../../../sd/cardreader.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -135,25 +135,22 @@ static void event_handler(lv_obj_t * obj, lv_event_t event) {
         // nothing to do
       }
       else if (event == LV_EVENT_RELEASED) {
-        if (gCfgItems.finish_power_off == 1) {
+        if (gCfgItems.finish_power_off) {
-          gCfgItems.finish_power_off = 0;
+          gCfgItems.finish_power_off = false;
           lv_imgbtn_set_src(buttonPowerOff, LV_BTN_STATE_REL, "F:/bmp_manual_off.bin");
           lv_imgbtn_set_src(buttonPowerOff, LV_BTN_STATE_PR, "F:/bmp_manual_off.bin");
           lv_label_set_text(label_PowerOff, printing_more_menu.manual);
-          lv_obj_align(label_PowerOff, buttonPowerOff, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
-          lv_obj_refresh_ext_draw_pad(label_PowerOff);
-          update_spi_flash();
         }
         else {
-          gCfgItems.finish_power_off = 1;
+          gCfgItems.finish_power_off = true;
           lv_imgbtn_set_src(buttonPowerOff, LV_BTN_STATE_REL, "F:/bmp_auto_off.bin");
           lv_imgbtn_set_src(buttonPowerOff, LV_BTN_STATE_PR, "F:/bmp_auto_off.bin");
           lv_label_set_text(label_PowerOff, printing_more_menu.auto_close);
+        }
         lv_obj_align(label_PowerOff, buttonPowerOff, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
         lv_obj_refresh_ext_draw_pad(label_PowerOff);
         update_spi_flash();
       }
-      }
       break;
     case ID_O_BABY_STEP:
       if (event == LV_EVENT_CLICKED) {
@@ -229,7 +226,7 @@ void lv_draw_operation(void) {
     lv_imgbtn_set_style(buttonFan, LV_BTN_STATE_PR, &tft_style_label_pre);
     lv_imgbtn_set_style(buttonFan, LV_BTN_STATE_REL, &tft_style_label_rel);
 
-    if (gCfgItems.finish_power_off == 1) {
+    if (gCfgItems.finish_power_off) {
       lv_imgbtn_set_src(buttonPowerOff, LV_BTN_STATE_REL, "F:/bmp_auto_off.bin");
       lv_imgbtn_set_src(buttonPowerOff, LV_BTN_STATE_PR, "F:/bmp_auto_off.bin");
     }
@@ -362,7 +359,7 @@ void lv_draw_operation(void) {
   }
   label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(labelPreHeat, operation_menu.temp);
     lv_obj_align(labelPreHeat, buttonPreHeat, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 
@@ -372,7 +369,7 @@ void lv_draw_operation(void) {
     lv_label_set_text(label_Fan, operation_menu.fan);
     lv_obj_align(label_Fan, buttonFan, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 
-    if (gCfgItems.finish_power_off == 1)
+    if (gCfgItems.finish_power_off)
       lv_label_set_text(label_PowerOff, printing_more_menu.auto_close);
     else
       lv_label_set_text(label_PowerOff, printing_more_menu.manual);

Marlin/src/lcd/extui/lib/mks_ui/draw_pause_message.cpp

@@ -24,14 +24,14 @@
 #if BOTH(HAS_TFT_LVGL_UI, ADVANCED_PAUSE_FEATURE)
 
 #include "draw_ui.h"
-#include "lv_conf.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
 
-#include "../../../../MarlinCore.h"
 #include "../../../../feature/pause.h"
+#include "../../../../inc/MarlinConfig.h"
 
 void lv_draw_pause_message(const PauseMessage msg) {
   switch (msg) {

Marlin/src/lcd/extui/lib/mks_ui/draw_pause_position.cpp

@@ -23,11 +23,11 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
 #include "../../../../module/planner.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -163,7 +163,7 @@ void lv_draw_pause_position(void) {
   lv_btn_set_style(buttonBack, LV_BTN_STYLE_PR, &style_para_back);
   label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     ZERO(public_buf_l);
     sprintf_P(public_buf_l, PSTR("%.1f"), gCfgItems.pausePosX);
     lv_label_set_text(labelXValue, public_buf_l);

Marlin/src/lcd/extui/lib/mks_ui/draw_preHeat.cpp

@@ -23,15 +23,15 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
 
-#include "../../../../MarlinCore.h"
 #include "../../../../module/temperature.h"
+#include "../../../../inc/MarlinConfig.h"
 
 static lv_obj_t * scr;
 extern lv_group_t*  g;
@@ -275,7 +275,7 @@ void lv_draw_preHeat(void) {
   lv_obj_t *labelOff   = lv_label_create(buttonOff, NULL);
   lv_obj_t *label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(labelAdd, preheat_menu.add);
     lv_obj_align(labelAdd, buttonAdd, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 
@@ -312,7 +312,7 @@ void disp_temp_type() {
     if (uiCfg.curSprayerChoose == 1) {
     lv_imgbtn_set_src(buttoType, LV_BTN_STATE_REL, "F:/bmp_extru2.bin");
       lv_imgbtn_set_src(buttoType, LV_BTN_STATE_PR, "F:/bmp_extru2.bin");
-      if (gCfgItems.multiple_language != 0) {
+      if (gCfgItems.multiple_language) {
         lv_label_set_text(labelType, preheat_menu.ext2);
         lv_obj_align(labelType, buttoType, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
       }
@@ -320,7 +320,7 @@ void disp_temp_type() {
     else {
     lv_imgbtn_set_src(buttoType, LV_BTN_STATE_REL, "F:/bmp_extru1.bin");
       lv_imgbtn_set_src(buttoType, LV_BTN_STATE_PR, "F:/bmp_extru1.bin");
-      if (gCfgItems.multiple_language != 0) {
+      if (gCfgItems.multiple_language) {
         lv_label_set_text(labelType, preheat_menu.ext1);
         lv_obj_align(labelType, buttoType, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
       }
@@ -330,7 +330,7 @@ void disp_temp_type() {
   else {
   lv_imgbtn_set_src(buttoType, LV_BTN_STATE_REL, "F:/bmp_bed.bin");
       lv_imgbtn_set_src(buttoType, LV_BTN_STATE_PR, "F:/bmp_bed.bin");
-    if (gCfgItems.multiple_language != 0) {
+    if (gCfgItems.multiple_language) {
       lv_label_set_text(labelType, preheat_menu.hotbed);
       lv_obj_align(labelType, buttoType, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
     }
@@ -375,7 +375,7 @@ void disp_step_heat() {
     lv_imgbtn_set_src(buttonStep, LV_BTN_STATE_PR, "F:/bmp_step10_degree.bin");
   }
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     if (uiCfg.stepHeat == 1) {
       lv_label_set_text(labelStep, preheat_menu.step_1c);
       lv_obj_align(labelStep, buttonStep, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);

Marlin/src/lcd/extui/lib/mks_ui/draw_print_file.cpp

@@ -23,14 +23,15 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "../../../../MarlinCore.h"
+#include "draw_ui.h"
-#include "lv_conf.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
-#include "draw_ui.h"
+
 #include "../../../../sd/cardreader.h"
+#include "../../../../inc/MarlinConfig.h"
 
 static lv_obj_t * scr;
 extern lv_group_t*  g;
@@ -270,7 +271,7 @@ void lv_draw_print_file(void) {
   //lv_obj_t *label_Back = lv_label_create(buttonBack, NULL);
 
   /*
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(labelPageUp, tool_menu.preheat);
     lv_obj_align(labelPageUp, buttonPageUp, LV_ALIGN_IN_BOTTOM_MID,0, BUTTON_TEXT_Y_OFFSET);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_printing.cpp

@@ -23,23 +23,25 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
 
-#include "../../../../MarlinCore.h"
+#include "../../../../MarlinCore.h" // for marlin_state
 #include "../../../../module/temperature.h"
 #include "../../../../module/motion.h"
 #include "../../../../sd/cardreader.h"
 #include "../../../../gcode/queue.h"
 #include "../../../../gcode/gcode.h"
+#include "../../../../inc/MarlinConfig.h"
 
 #if ENABLED(POWER_LOSS_RECOVERY)
   #include "../../../../feature/powerloss.h"
 #endif
+
 #if BOTH(LCD_SET_PROGRESS_MANUALLY, USE_M73_REMAINING_TIME)
   #include "../../../marlinui.h"
 #endif
@@ -60,11 +62,9 @@ static lv_obj_t * buttonPause, *buttonOperat, *buttonStop;
 #define ID_STOP   2
 #define ID_OPTION 3
 
-uint8_t once_flag = 0;
+bool once_flag; // = false
+extern bool flash_preview_begin, default_preview_flg, gcode_preview_over;
 extern uint32_t To_pre_view;
-extern uint8_t flash_preview_begin;
-extern uint8_t default_preview_flg;
-extern uint8_t gcode_preview_over;
 
 static void event_handler(lv_obj_t * obj, lv_event_t event) {
   switch (obj->mks_obj_id) {
@@ -73,7 +73,7 @@ static void event_handler(lv_obj_t * obj, lv_event_t event) {
         // nothing to do
       }
       else if (event == LV_EVENT_RELEASED) {
-        if (gcode_preview_over != 1) {
+        if (!gcode_preview_over) {
           if (uiCfg.print_state == WORKING) {
             // #if ENABLED(PARK_HEAD_ON_PAUSE)
             // queue.inject_P(PSTR("M25 P\nM24"));
@@ -117,7 +117,7 @@ static void event_handler(lv_obj_t * obj, lv_event_t event) {
         // nothing to do
       }
       else if (event == LV_EVENT_RELEASED) {
-        if (gcode_preview_over != 1) {
+        if (!gcode_preview_over) {
           lv_clear_printing();
           lv_draw_dialog(DIALOG_TYPE_STOP);
         }
@@ -128,7 +128,7 @@ static void event_handler(lv_obj_t * obj, lv_event_t event) {
         // nothing to do
       }
       else if (event == LV_EVENT_RELEASED) {
-        if (gcode_preview_over != 1) {
+        if (!gcode_preview_over) {
           lv_clear_printing();
           lv_draw_operation();
         }
@@ -290,7 +290,7 @@ void lv_draw_printing(void) {
   labelStop   = lv_label_create(buttonStop, NULL);
   labelOperat = lv_label_create(buttonOperat, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(labelPause, uiCfg.print_state == WORKING ? printing_menu.pause : printing_menu.resume);
     lv_obj_align(labelPause, buttonPause, LV_ALIGN_CENTER, 20, 0);
 
@@ -378,7 +378,7 @@ void setProBarRate() {
   int rate;
   volatile long long rate_tmp_r;
 
-  if (gCfgItems.from_flash_pic != 1) {
+  if (!gCfgItems.from_flash_pic) {
     #if ENABLED(SDSUPPORT)
       rate_tmp_r = (long long)card.getIndex() * 100;
     #endif
@@ -405,15 +405,15 @@ void setProBarRate() {
       if (once_flag == 0) {
         stop_print_time();
 
-        flash_preview_begin = 0;
+        flash_preview_begin = false;
-        default_preview_flg = 0;
+        default_preview_flg = false;
         lv_clear_printing();
         lv_draw_dialog(DIALOG_TYPE_FINISH_PRINT);
 
-        once_flag = 1;
+        once_flag = true;
 
         #if HAS_SUICIDE
-          if (gCfgItems.finish_power_off == 1) {
+          if (gCfgItems.finish_power_off) {
             gcode.process_subcommands_now_P(PSTR("M1001"));
             queue.inject_P(PSTR("M81"));
             marlin_state = MF_RUNNING;

Marlin/src/lcd/extui/lib/mks_ui/draw_ready_print.cpp

@@ -25,7 +25,7 @@
 
 #include "draw_ready_print.h"
 #include "draw_tool.h"
-#include "lv_conf.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
@@ -36,8 +36,8 @@
 
 #include <lvgl.h>
 
-#include "../../../../MarlinCore.h"
 #include "../../../../module/temperature.h"
+#include "../../../../inc/MarlinConfig.h"
 
 #include <stdio.h>
 
@@ -186,7 +186,7 @@ void lv_draw_ready_print(void) {
     //lv_obj_t *label_print = lv_label_create(buttonPrint, NULL);
     //lv_obj_t *label_set = lv_label_create(buttonSet, NULL);
     lv_obj_t *label_tool = lv_label_create(buttonTool, NULL);
-    if (gCfgItems.multiple_language != 0) {
+    if (gCfgItems.multiple_language) {
       //lv_label_set_text(label_print, main_menu.print);
       //lv_obj_align(label_print, buttonPrint, LV_ALIGN_IN_BOTTOM_MID,0, BUTTON_TEXT_Y_OFFSET);
 
@@ -279,7 +279,7 @@ void lv_draw_ready_print(void) {
     lv_obj_t *label_print = lv_label_create(buttonPrint, NULL);
     lv_btn_set_layout(buttonPrint, LV_LAYOUT_OFF);
 
-    if (gCfgItems.multiple_language != 0) {
+    if (gCfgItems.multiple_language) {
       lv_label_set_text(label_print, main_menu.print);
       lv_obj_align(label_print, buttonPrint, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_set.cpp

@@ -23,18 +23,20 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "../../../../MarlinCore.h"
 #include "draw_ready_print.h"
 #include "draw_set.h"
-#include "lv_conf.h"
+#include "draw_ui.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
-#include "draw_ui.h"
+
-#include "../../../../gcode/queue.h"
 #include "pic_manager.h"
 
+#include "../../../../gcode/queue.h"
+#include "../../../../inc/MarlinConfig.h"
+
 static lv_obj_t * scr;
 extern lv_group_t*  g;
 
@@ -331,7 +333,7 @@ void lv_draw_set(void) {
   #endif
   lv_obj_t *label_Back        = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
 
     lv_label_set_text(label_EepromSet, set_menu.eepromSet);
     lv_obj_align(label_EepromSet, buttonEepromSet, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);

Marlin/src/lcd/extui/lib/mks_ui/draw_step_settings.cpp

@@ -23,11 +23,11 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
 #include "../../../../module/planner.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -278,7 +278,7 @@ void lv_draw_step_settings(void) {
     if (gCfgItems.encoder_enable) lv_group_add_obj(g, buttonBack);
   #endif
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     if (uiCfg.para_ui_page != 1) {
       lv_label_set_text(labelTurnPage, machine_menu.next);
       lv_obj_align(labelTurnPage, buttonTurnPage, LV_ALIGN_CENTER, 0, 0);

Marlin/src/lcd/extui/lib/mks_ui/draw_tmc_current_settings.cpp

@@ -23,13 +23,12 @@
 
 #if BOTH(HAS_TFT_LVGL_UI, HAS_TRINAMIC_CONFIG)
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
-#include "../../../../module/planner.h"
 #include "../../../../module/stepper/indirection.h"
 #include "../../../../feature/tmc_util.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -310,7 +309,7 @@ void lv_draw_tmc_current_settings(void) {
   lv_obj_set_size(buttonBack, PARA_UI_BACK_BTN_X_SIZE, PARA_UI_BACK_BTN_Y_SIZE);
   label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     if (uiCfg.para_ui_page != 1) {
       //#if AXIS_IS_TMC(E1)
         lv_label_set_text(labelTurnPage, machine_menu.next);

Marlin/src/lcd/extui/lib/mks_ui/draw_tmc_step_mode_settings.cpp

@@ -23,15 +23,13 @@
 
 #if BOTH(HAS_TFT_LVGL_UI, HAS_STEALTHCHOP)
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 
-#include "../../../../MarlinCore.h"
-#include "../../../../module/planner.h"
 #include "../../../../module/stepper/indirection.h"
 #include "../../../../feature/tmc_util.h"
 #include "../../../../gcode/gcode.h"
-#include "../../../../module/planner.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -232,7 +230,6 @@ void lv_draw_tmc_step_mode_settings(void) {
     lv_obj_t *buttonE1Text = NULL, *labelE1Text = NULL;
   //#endif
 
-
   labelXState   = NULL;
   buttonXState  = NULL;
   labelYState   = NULL;
@@ -493,7 +490,7 @@ void lv_draw_tmc_step_mode_settings(void) {
   lv_btn_set_layout(buttonBack, LV_LAYOUT_OFF);
   label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     if (uiCfg.para_ui_page != 1) {
       lv_label_set_text(labelXText, machine_menu.X_StepMode);
       lv_obj_align(labelXText, buttonXText, LV_ALIGN_IN_LEFT_MID, 0, 0);

Marlin/src/lcd/extui/lib/mks_ui/draw_tool.cpp

@@ -23,16 +23,16 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
 //#include "../lvgl/src/lv_objx/lv_imgbtn.h"
 //#include "../lvgl/src/lv_objx/lv_img.h"
 //#include "../lvgl/src/lv_core/lv_disp.h"
 //#include "../lvgl/src/lv_core/lv_refr.h"
 
-#include "../../../../MarlinCore.h"
 #include "../../../../gcode/queue.h"
 #include "../../../../module/temperature.h"
+#include "../../../../inc/MarlinConfig.h"
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
@@ -236,7 +236,7 @@ void lv_draw_tool(void) {
   //lv_obj_t *label_More   = lv_label_create(buttonMore, NULL);
   lv_obj_t *label_Back     = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language != 0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(labelPreHeat, tool_menu.preheat);
     lv_obj_align(labelPreHeat, buttonPreHeat, LV_ALIGN_IN_BOTTOM_MID, 0, BUTTON_TEXT_Y_OFFSET);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_ui.cpp

@@ -34,10 +34,11 @@
 
 #include <SPI.h>
 
-#include "../../../../MarlinCore.h"
+#include "../../../../MarlinCore.h" // for marlin_state
 #include "../../../../sd/cardreader.h"
 #include "../../../../module/motion.h"
 #include "../../../../module/planner.h"
+#include "../../../../inc/MarlinConfig.h"
 
 #if ENABLED(POWER_LOSS_RECOVERY)
   #include "../../../../feature/powerloss.h"
@@ -57,15 +58,13 @@ num_key_value_state value;
 keyboard_value_state keyboard_value;
 
 uint32_t To_pre_view;
-uint8_t gcode_preview_over;
+bool gcode_preview_over, flash_preview_begin, default_preview_flg;
-uint8_t flash_preview_begin;
-uint8_t default_preview_flg;
 uint32_t size = 809;
 uint16_t row;
 uint8_t temperature_change_frequency;
 uint8_t printing_rate_update_flag;
 
-extern uint8_t once_flag;
+extern bool once_flag;
 extern uint8_t sel_id;
 extern uint8_t public_buf[512];
 extern uint8_t bmp_public_buf[17 * 1024];
@@ -116,10 +115,10 @@ void gCfgItems_init() {
     gCfgItems.language = LANG_PORTUGUESE;
   #endif
   gCfgItems.leveling_mode     = 0;
-  gCfgItems.from_flash_pic    = 0;
+  gCfgItems.from_flash_pic    = false;
   gCfgItems.curFilesize       = 0;
-  gCfgItems.finish_power_off  = 0;
+  gCfgItems.finish_power_off  = false;
-  gCfgItems.pause_reprint     = 0;
+  gCfgItems.pause_reprint     = false;
   gCfgItems.pausePosX         = -1;
   gCfgItems.pausePosY         = -1;
   gCfgItems.pausePosZ         = 5;
@@ -407,7 +406,6 @@ void tft_style_init() {
   lv_bar_style_indic.body.main_color   = lv_color_hex3(0xADF);
   lv_bar_style_indic.body.grad_color   = lv_color_hex3(0xADF);
   lv_bar_style_indic.body.border.color = lv_color_hex3(0xADF);
-
 }
 
 #define MAX_TITLE_LEN 28
@@ -609,14 +607,14 @@ char *creat_title_text() {
         pre_read_cnt = (uint32_t)p1 - (uint32_t)((uint32_t *)(&public_buf[0]));
 
         To_pre_view              = pre_read_cnt;
-        gcode_preview_over       = 1;
+        gcode_preview_over       = true;
-        gCfgItems.from_flash_pic = 1;
+        gCfgItems.from_flash_pic = true;
         update_spi_flash();
       }
       else {
-        gcode_preview_over       = 0;
+        gcode_preview_over       = false;
-        default_preview_flg      = 1;
+        default_preview_flg      = true;
-        gCfgItems.from_flash_pic = 0;
+        gCfgItems.from_flash_pic = false;
         update_spi_flash();
       }
       card.closefile();
@@ -681,8 +679,8 @@ char *creat_title_text() {
           size = 809;
           row  = 0;
 
-          gcode_preview_over = 0;
+          gcode_preview_over = false;
-          //flash_preview_begin = 1;
+          //flash_preview_begin = true;
 
           card.closefile();
 
@@ -696,7 +694,7 @@ char *creat_title_text() {
               //bakup_file_path((uint8_t *)curFileName, strlen(curFileName));
               srcfp = file;
               mksReprint.mks_printer_state = MKS_WORKING;
-              once_flag = 0;
+              once_flag = false;
             }
           }
           */
@@ -727,7 +725,7 @@ char *creat_title_text() {
             #endif
             card.startFileprint();
             TERN_(POWER_LOSS_RECOVERY, recovery.prepare());
-            once_flag = 0;
+            once_flag = false;
           }
           return;
         }
@@ -813,8 +811,8 @@ char *creat_title_text() {
           size = 809;
           row  = 0;
 
-          gcode_preview_over = 0;
+          gcode_preview_over = false;
-          //flash_preview_begin = 1;
+          //flash_preview_begin = true;
 
           card.closefile();
 
@@ -828,7 +826,7 @@ char *creat_title_text() {
               //bakup_file_path((uint8_t *)curFileName, strlen(curFileName));
               srcfp = file;
               mksReprint.mks_printer_state = MKS_WORKING;
-              once_flag = 0;
+              once_flag = false;
             }
           }
           */
@@ -859,7 +857,7 @@ char *creat_title_text() {
             #endif
             card.startFileprint();
             TERN_(POWER_LOSS_RECOVERY, recovery.prepare());
-            once_flag = 0;
+            once_flag = false;
           }
           return;
         }
@@ -894,17 +892,17 @@ char *creat_title_text() {
   }
 
   void disp_pre_gcode(int xpos_pixel, int ypos_pixel) {
-    if (gcode_preview_over == 1) gcode_preview(list_file.file_name[sel_id], xpos_pixel, ypos_pixel);
+    if (gcode_preview_over) gcode_preview(list_file.file_name[sel_id], xpos_pixel, ypos_pixel);
     #if HAS_BAK_VIEW_IN_FLASH
-      if (flash_preview_begin == 1) {
+      if (flash_preview_begin) {
-        flash_preview_begin = 0;
+        flash_preview_begin = false;
         Draw_default_preview(xpos_pixel, ypos_pixel, 1);
       }
     #endif
     #if HAS_GCODE_DEFAULT_VIEW_IN_FLASH
-      if (default_preview_flg == 1) {
+      if (default_preview_flg) {
         Draw_default_preview(xpos_pixel, ypos_pixel, 0);
-        default_preview_flg = 0;
+        default_preview_flg = false;
       }
     #endif
   }
@@ -971,7 +969,7 @@ void GUI_RefreshPage() {
       }
       if (printing_rate_update_flag || marlin_state == MF_SD_COMPLETE) {
         printing_rate_update_flag = 0;
-        if (gcode_preview_over == 0) setProBarRate();
+        if (!gcode_preview_over) setProBarRate();
       }
       break;
 
@@ -1359,8 +1357,8 @@ void draw_return_ui() {
         lv_draw_print_file();
         break;
       case PRINTING_UI:
-        if (gCfgItems.from_flash_pic == 1) flash_preview_begin = 1;
+        if (gCfgItems.from_flash_pic) flash_preview_begin = true;
-        else default_preview_flg = 1;
+        else default_preview_flg = true;
         lv_draw_printing();
         break;
       case MOVE_MOTOR_UI:

Marlin/src/lcd/extui/lib/mks_ui/draw_ui.h

@@ -174,12 +174,12 @@ extern char public_buf_l[30];
 typedef struct {
   uint32_t spi_flash_flag;
   uint8_t disp_rotation_180;
-  uint8_t multiple_language;
+  bool multiple_language;
   uint8_t language;
   uint8_t leveling_mode;
-  uint8_t from_flash_pic;
+  bool from_flash_pic;
-  uint8_t finish_power_off;
+  bool finish_power_off;
-  uint8_t pause_reprint;
+  bool pause_reprint;
   uint8_t wifi_mode_sel;
   uint8_t fileSysType;
   uint8_t wifi_type;

Marlin/src/lcd/extui/lib/mks_ui/draw_wifi.cpp

@@ -23,13 +23,12 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
+#include <lv_conf.h>
-#include "draw_ui.h"
+#include "tft_lvgl_configuration.h"
 
 #if ENABLED(USE_WIFI_FUNCTION)
 
-#include "../../../../../Configuration.h"
+#include "draw_ui.h"
-#include "../../../../module/temperature.h"
 
 extern lv_group_t * g;
 static lv_obj_t *scr, *wifi_name_text, *wifi_key_text, *wifi_state_text, *wifi_ip_text;
@@ -135,7 +134,7 @@ void lv_draw_wifi(void) {
     label_Reconnect = lv_label_create(buttonReconnect, NULL);
   }
 
-  if (gCfgItems.multiple_language !=0) {
+  if (gCfgItems.multiple_language) {
     lv_label_set_text(label_Back, common_menu.text_back);
     lv_obj_align(label_Back, buttonBack, LV_ALIGN_IN_BOTTOM_MID,0, BUTTON_TEXT_Y_OFFSET);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_wifi_list.cpp

@@ -23,13 +23,12 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
+#include <lv_conf.h>
-#include "draw_ui.h"
+#include "tft_lvgl_configuration.h"
 
 #if ENABLED(USE_WIFI_FUNCTION)
 
-#include "../../../../../Configuration.h"
+#include "draw_ui.h"
-#include "../../../../module/temperature.h"
 
 #define NAME_BTN_X 330
 #define NAME_BTN_Y 48

Marlin/src/lcd/extui/lib/mks_ui/draw_wifi_settings.cpp

@@ -23,13 +23,12 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
+#include <lv_conf.h>
-#include "draw_ui.h"
+#include "tft_lvgl_configuration.h"
 
 #if ENABLED(USE_WIFI_FUNCTION)
 
-#include "../../../../../Configuration.h"
+#include "draw_ui.h"
-#include "../../../../module/planner.h"
 
 extern lv_group_t * g;
 static lv_obj_t *scr, *labelModelValue = NULL, *buttonModelValue = NULL, *labelCloudValue = NULL;
@@ -240,7 +239,7 @@ void lv_draw_wifi_settings(void) {
   lv_btn_set_layout(buttonBack, LV_LAYOUT_OFF);
   label_Back = lv_label_create(buttonBack, NULL);
 
-  if (gCfgItems.multiple_language !=0) {
+  if (gCfgItems.multiple_language) {
     if (gCfgItems.wifi_mode_sel == AP_MODEL) {
       lv_label_set_text(labelModelValue, WIFI_AP_TEXT);
       lv_obj_align(labelModelValue, buttonModelValue, LV_ALIGN_CENTER,0, 0);
@@ -295,5 +294,4 @@ void lv_clear_wifi_settings() {
 }
 
 #endif // USE_WIFI_FUNCTION
-
 #endif // HAS_TFT_LVGL_UI

Marlin/src/lcd/extui/lib/mks_ui/draw_wifi_tips.cpp

@@ -23,13 +23,12 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "lv_conf.h"
+#include <lv_conf.h>
-#include "draw_ui.h"
+#include "tft_lvgl_configuration.h"
 
 #if ENABLED(USE_WIFI_FUNCTION)
 
-#include "../../../../../Configuration.h"
+#include "draw_ui.h"
-#include "../../../../module/temperature.h"
 
 static lv_obj_t * scr;
 

Marlin/src/lcd/extui/lib/mks_ui/irq_overrid.cpp

@@ -23,10 +23,11 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "draw_ui.h"
+#include "tft_lvgl_configuration.h"
 
 #if ENABLED(USE_WIFI_FUNCTION)
 
+#include "draw_ui.h"
 #include "wifiSerial.h"
 
 #include <libmaple/libmaple.h>

Marlin/src/lcd/extui/lib/mks_ui/printer_operation.cpp

@@ -23,24 +23,22 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "../../../../MarlinCore.h"
-
-#include "lv_conf.h"
 #include "draw_ui.h"
+#include <lv_conf.h>
+
+#include "../../../../gcode/gcode.h"
 #include "../../../../module/temperature.h"
+#include "../../../../module/planner.h"
 #include "../../../../module/motion.h"
 #include "../../../../sd/cardreader.h"
-#include "../../../../gcode/queue.h"
+#include "../../../../inc/MarlinConfig.h"
 
 #if ENABLED(POWER_LOSS_RECOVERY)
   #include "../../../../feature/powerloss.h"
 #endif
 
-#include "../../../../gcode/gcode.h"
-#include "../../../../module/planner.h"
-
 extern uint32_t To_pre_view;
-extern uint8_t flash_preview_begin, default_preview_flg, gcode_preview_over;
+extern bool flash_preview_begin, default_preview_flg, gcode_preview_over;
 
 void printer_state_polling() {
   if (uiCfg.print_state == PAUSING) {
@@ -76,7 +74,7 @@ void printer_state_polling() {
         // #if ENABLED(POWER_LOSS_RECOVERY)
         //  if (recovery.enabled) recovery.save(true);
         // #endif
-        gCfgItems.pause_reprint = 1;
+        gCfgItems.pause_reprint = true;
         update_spi_flash();
       }
     #endif
@@ -105,7 +103,7 @@ void printer_state_polling() {
       uiCfg.print_state = WORKING;
       start_print_time();
 
-      gCfgItems.pause_reprint = 0;
+      gCfgItems.pause_reprint = false;
       update_spi_flash();
     }
   }
@@ -137,7 +135,7 @@ void printer_state_polling() {
         );
         gcode.process_subcommands_now(public_buf_m);
 
-        if ((gCfgItems.pause_reprint) == 1 && (gCfgItems.pausePosZ != (float)-1)) {
+        if (gCfgItems.pause_reprint && gCfgItems.pausePosZ != -1.0f) {
           gcode.process_subcommands_now_P(PSTR("G91"));
           ZERO(public_buf_l);
           sprintf_P(public_buf_l, PSTR("G1 Z-%.1f"), gCfgItems.pausePosZ);
@@ -148,7 +146,7 @@ void printer_state_polling() {
       uiCfg.print_state = WORKING;
       start_print_time();
 
-      gCfgItems.pause_reprint = 0;
+      gCfgItems.pause_reprint = false;
       update_spi_flash();
     }
   #endif
@@ -240,10 +238,10 @@ void filament_check() {
     stop_print_time();
     uiCfg.print_state = PAUSING;
 
-    if (gCfgItems.from_flash_pic == 1)
+    if (gCfgItems.from_flash_pic)
-      flash_preview_begin = 1;
+      flash_preview_begin = true;
     else
-      default_preview_flg = 1;
+      default_preview_flg = true;
 
     lv_draw_printing();
   }

Marlin/src/lcd/extui/lib/mks_ui/tft_lvgl_configuration.cpp

@@ -72,7 +72,7 @@ lv_group_t*  g;
 uint16_t DeviceCode = 0x9488;
 extern uint8_t sel_id;
 
-extern uint8_t gcode_preview_over, flash_preview_begin, default_preview_flg;
+extern bool flash_preview_begin, default_preview_flg, gcode_preview_over;
 
 uint8_t bmp_public_buf[17 * 1024];
 
@@ -80,9 +80,8 @@ void SysTick_Callback() {
   lv_tick_inc(1);
   print_time_count();
   #if ENABLED(USE_WIFI_FUNCTION)
-    if (tips_disp.timer == TIPS_TIMER_START) {
+    if (tips_disp.timer == TIPS_TIMER_START)
       tips_disp.timer_count++;
-    }
   #endif
   if (uiCfg.filament_loading_time_flg == 1) {
     uiCfg.filament_loading_time_cnt++;
@@ -193,10 +192,10 @@ void tft_lvgl_init() {
   #if ENABLED(POWER_LOSS_RECOVERY)
     recovery.load();
     if (recovery.valid()) {
-      if (gCfgItems.from_flash_pic == 1)
+      if (gCfgItems.from_flash_pic)
-        flash_preview_begin = 1;
+        flash_preview_begin = true;
       else
-        default_preview_flg = 1;
+        default_preview_flg = true;
 
       uiCfg.print_state = REPRINTING;
 
@@ -408,8 +407,6 @@ lv_fs_res_t sd_tell_cb(lv_fs_drv_t * drv, void * file_p, uint32_t * pos_p) {
 }
 
 void lv_encoder_pin_init() {
-  #if 1 // HAS_DIGITAL_BUTTONS
-
   #if BUTTON_EXISTS(EN1)
     SET_INPUT_PULLUP(BTN_EN1);
   #endif
@@ -436,8 +433,6 @@ void lv_encoder_pin_init() {
   #if BUTTON_EXISTS(RT)
     SET_INPUT(BTN_RT);
   #endif
-
-  #endif // HAS_DIGITAL_BUTTONS
 }
 
 #if 1 // HAS_ENCODER_ACTION

Marlin/src/lcd/extui/lib/mks_ui/wifiSerial.cpp

@@ -23,11 +23,13 @@
 
 #if HAS_TFT_LVGL_UI
 
-#include "draw_ui.h"
+#include "tft_lvgl_configuration.h"
-#include "wifiSerial.h"
 
 #if ENABLED(USE_WIFI_FUNCTION)
 
+#include "draw_ui.h"
+#include "wifiSerial.h"
+
 #include <libmaple/libmaple.h>
 #include <libmaple/gpio.h>
 #include <libmaple/timer.h>

Marlin/src/pins/esp32/pins_E4D.h

@@ -42,30 +42,30 @@
 //
 // Limit Switches
 //
-#define X_MIN_PIN                             34
+#define X_STOP_PIN                            34
-#define Y_MIN_PIN                             35
+#define Y_STOP_PIN                            35
-#define Z_MIN_PIN                             16  // 15
+#define Z_STOP_PIN                            16
 
 //
 // Steppers
 //
-#define X_STEP_PIN                            12  // 34//27
+#define X_STEP_PIN                            12
-#define X_DIR_PIN                             13  // 35//26
+#define X_DIR_PIN                             13
-#define X_ENABLE_PIN                          17  // 0//17//25 // used free pin
+#define X_ENABLE_PIN                          17
 //#define X_CS_PIN                             0
 
-#define Y_STEP_PIN                            32  // 33
+#define Y_STEP_PIN                            32
-#define Y_DIR_PIN                             33  // 32
+#define Y_DIR_PIN                             33
 #define Y_ENABLE_PIN                X_ENABLE_PIN
 //#define Y_CS_PIN                            13
 
-#define Z_STEP_PIN                            25  // 14
+#define Z_STEP_PIN                            25
-#define Z_DIR_PIN                             26  // 12
+#define Z_DIR_PIN                             26
 #define Z_ENABLE_PIN                X_ENABLE_PIN
 //#define Z_CS_PIN                             5  // SS_PIN
 
-#define E0_STEP_PIN                           27  // 16
+#define E0_STEP_PIN                           27
-#define E0_DIR_PIN                            14  // 17
+#define E0_DIR_PIN                            14
 #define E0_ENABLE_PIN               X_ENABLE_PIN
 //#define E0_CS_PIN                           21
 
@@ -78,9 +78,9 @@
 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN                           2  // 4//2//(D8)
+#define HEATER_0_PIN                           2
-#define FAN_PIN                                0  // 2//15//13 (D9)
+#define FAN_PIN                                0
-#define HEATER_BED_PIN                        15  // 15//0 //(D10)
+#define HEATER_BED_PIN                        15
 
 // SPI
 #define SDSS                                   5

Marlin/src/pins/pins.h

@@ -666,6 +666,7 @@
 //
 // Custom board (with custom PIO env)
 //
+
 #elif MB(CUSTOM)
   #include "pins_custom.h"                      //                                        env:custom
 

platformio.ini

@@ -977,7 +977,6 @@ extends       = env:mks_robin
 extra_scripts = ${common.extra_scripts}
   buildroot/share/PlatformIO/scripts/mks_robin_pro.py
 
-
 #
 # TRIGORILLA PRO (STM32F103ZET6)
 #
@@ -1026,7 +1025,6 @@ board         = genericSTM32F103RC
 extra_scripts = ${common.extra_scripts}
   buildroot/share/PlatformIO/scripts/mks_robin_lite.py
 
-
 #
 # MKS ROBIN LITE3 (STM32F103RCT6)
 #