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diff --git a/Marlin/src/lcd/dwin/e3v2/dwin.h b/Marlin/src/lcd/dwin/e3v2/dwin.h
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+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * DWIN by Creality3D
+ */
+
+#include "../dwin_lcd.h"
+#include "rotary_encoder.h"
+#include "../../../libs/BL24CXX.h"
+
+#include "../../../inc/MarlinConfigPre.h"
+
+#if ANY(HAS_HOTEND, HAS_HEATED_BED, HAS_FAN) && PREHEAT_COUNT
+  #define HAS_PREHEAT 1
+  #if PREHEAT_COUNT < 2
+    #error "Creality DWIN requires two material preheat presets."
+  #endif
+#endif
+
+enum processID : uint8_t {
+  // Process ID
+  MainMenu,
+  SelectFile,
+  Prepare,
+  Control,
+  Leveling,
+  PrintProcess,
+  AxisMove,
+  TemperatureID,
+  Motion,
+  Info,
+  Tune,
+  #if HAS_PREHEAT
+    PLAPreheat,
+    ABSPreheat,
+  #endif
+  MaxSpeed,
+  MaxSpeed_value,
+  MaxAcceleration,
+  MaxAcceleration_value,
+  MaxJerk,
+  MaxJerk_value,
+  Step,
+  Step_value,
+
+  // Last Process ID
+  Last_Prepare,
+
+  // Back Process ID
+  Back_Main,
+  Back_Print,
+
+  // Date variable ID
+  Move_X,
+  Move_Y,
+  Move_Z,
+  #if HAS_HOTEND
+    Extruder,
+    ETemp,
+  #endif
+  Homeoffset,
+  #if HAS_HEATED_BED
+    BedTemp,
+  #endif
+  #if HAS_FAN
+    FanSpeed,
+  #endif
+  PrintSpeed,
+
+  // Window ID
+  Print_window,
+  Popup_Window
+};
+
+// Picture ID
+#define Start_Process       0
+#define Language_English    1
+#define Language_Chinese    2
+
+// ICON ID
+#define ICON                      0x09
+#define ICON_LOGO                  0
+#define ICON_Print_0               1
+#define ICON_Print_1               2
+#define ICON_Prepare_0             3
+#define ICON_Prepare_1             4
+#define ICON_Control_0             5
+#define ICON_Control_1             6
+#define ICON_Leveling_0            7
+#define ICON_Leveling_1            8
+#define ICON_HotendTemp            9
+#define ICON_BedTemp              10
+#define ICON_Speed                11
+#define ICON_Zoffset              12
+#define ICON_Back                 13
+#define ICON_File                 14
+#define ICON_PrintTime            15
+#define ICON_RemainTime           16
+#define ICON_Setup_0              17
+#define ICON_Setup_1              18
+#define ICON_Pause_0              19
+#define ICON_Pause_1              20
+#define ICON_Continue_0           21
+#define ICON_Continue_1           22
+#define ICON_Stop_0               23
+#define ICON_Stop_1               24
+#define ICON_Bar                  25
+#define ICON_More                 26
+
+#define ICON_Axis                 27
+#define ICON_CloseMotor           28
+#define ICON_Homing               29
+#define ICON_SetHome              30
+#define ICON_PLAPreheat           31
+#define ICON_ABSPreheat           32
+#define ICON_Cool                 33
+#define ICON_Language             34
+
+#define ICON_MoveX                35
+#define ICON_MoveY                36
+#define ICON_MoveZ                37
+#define ICON_Extruder             38
+
+#define ICON_Temperature          40
+#define ICON_Motion               41
+#define ICON_WriteEEPROM          42
+#define ICON_ReadEEPROM           43
+#define ICON_ResumeEEPROM         44
+#define ICON_Info                 45
+
+#define ICON_SetEndTemp           46
+#define ICON_SetBedTemp           47
+#define ICON_FanSpeed             48
+#define ICON_SetPLAPreheat        49
+#define ICON_SetABSPreheat        50
+
+#define ICON_MaxSpeed             51
+#define ICON_MaxAccelerated       52
+#define ICON_MaxJerk              53
+#define ICON_Step                 54
+#define ICON_PrintSize            55
+#define ICON_Version              56
+#define ICON_Contact              57
+#define ICON_StockConfiguraton    58
+#define ICON_MaxSpeedX            59
+#define ICON_MaxSpeedY            60
+#define ICON_MaxSpeedZ            61
+#define ICON_MaxSpeedE            62
+#define ICON_MaxAccX              63
+#define ICON_MaxAccY              64
+#define ICON_MaxAccZ              65
+#define ICON_MaxAccE              66
+#define ICON_MaxSpeedJerkX        67
+#define ICON_MaxSpeedJerkY        68
+#define ICON_MaxSpeedJerkZ        69
+#define ICON_MaxSpeedJerkE        70
+#define ICON_StepX                71
+#define ICON_StepY                72
+#define ICON_StepZ                73
+#define ICON_StepE                74
+#define ICON_Setspeed             75
+#define ICON_SetZOffset           76
+#define ICON_Rectangle            77
+#define ICON_BLTouch              78
+#define ICON_TempTooLow           79
+#define ICON_AutoLeveling         80
+#define ICON_TempTooHigh          81
+#define ICON_NoTips_C             82
+#define ICON_NoTips_E             83
+#define ICON_Continue_C           84
+#define ICON_Continue_E           85
+#define ICON_Cancel_C             86
+#define ICON_Cancel_E             87
+#define ICON_Confirm_C            88
+#define ICON_Confirm_E            89
+#define ICON_Info_0               90
+#define ICON_Info_1               91
+
+/**
+ * 3-.0：The font size, 0x00-0x09, corresponds to the font size below:
+ * 0x00=6*12   0x01=8*16   0x02=10*20  0x03=12*24  0x04=14*28
+ * 0x05=16*32  0x06=20*40  0x07=24*48  0x08=28*56  0x09=32*64
+ */
+#define font6x12  0x00
+#define font8x16  0x01
+#define font10x20 0x02
+#define font12x24 0x03
+#define font14x28 0x04
+#define font16x32 0x05
+#define font20x40 0x06
+#define font24x48 0x07
+#define font28x56 0x08
+#define font32x64 0x09
+
+// Color
+#define Color_White       0xFFFF
+#define Color_Yellow      0xFF0F
+#define Color_Bg_Window   0x31E8  // Popup background color
+#define Color_Bg_Blue     0x1125  // Dark blue background color
+#define Color_Bg_Black    0x0841  // Black background color
+#define Color_Bg_Red      0xF00F  // Red background color
+#define Popup_Text_Color  0xD6BA  // Popup font background color
+#define Line_Color        0x3A6A  // Split line color
+#define Rectangle_Color   0xEE2F  // Blue square cursor color
+#define Percent_Color     0xFE29  // Percentage color
+#define BarFill_Color     0x10E4  // Fill color of progress bar
+#define Select_Color      0x33BB  // Selected color
+
+extern uint8_t checkkey;
+extern float zprobe_zoffset;
+extern char print_filename[16];
+
+extern millis_t dwin_heat_time;
+
+typedef struct {
+  TERN_(HAS_HOTEND,     int16_t E_Temp    = 0);
+  TERN_(HAS_HEATED_BED, int16_t Bed_Temp  = 0);
+  TERN_(HAS_PREHEAT,    int16_t Fan_speed = 0);
+  int16_t print_speed     = 100;
+  float Max_Feedspeed     = 0;
+  float Max_Acceleration  = 0;
+  float Max_Jerk          = 0;
+  float Max_Step          = 0;
+  float Move_X_scale      = 0;
+  float Move_Y_scale      = 0;
+  float Move_Z_scale      = 0;
+  #if HAS_HOTEND
+    float Move_E_scale    = 0;
+  #endif
+  float offset_value      = 0;
+  int8_t show_mode        = 0; // -1: Temperature control    0: Printing temperature
+} HMI_value_t;
+
+#define DWIN_CHINESE 123
+#define DWIN_ENGLISH 0
+
+typedef struct {
+  uint8_t language;
+  bool pause_flag:1;
+  bool pause_action:1;
+  bool print_finish:1;
+  bool done_confirm_flag:1;
+  bool select_flag:1;
+  bool home_flag:1;
+  bool heat_flag:1;  // 0: heating done  1: during heating
+  #if ENABLED(PREVENT_COLD_EXTRUSION)
+    bool ETempTooLow_flag:1;
+  #endif
+  #if HAS_LEVELING
+    bool leveling_offset_flag:1;
+  #endif
+  #if HAS_FAN
+    AxisEnum feedspeed_axis;
+  #endif
+  AxisEnum acc_axis, jerk_axis, step_axis;
+} HMI_Flag_t;
+
+extern HMI_value_t HMI_ValueStruct;
+extern HMI_Flag_t HMI_flag;
+
+// Show ICO
+void ICON_Print(bool show);
+void ICON_Prepare(bool show);
+void ICON_Control(bool show);
+void ICON_Leveling(bool show);
+void ICON_StartInfo(bool show);
+
+void ICON_Setting(bool show);
+void ICON_Pause(bool show);
+void ICON_Continue(bool show);
+void ICON_Stop(bool show);
+
+#if HAS_HOTEND || HAS_HEATED_BED
+  // Popup message window
+  void DWIN_Popup_Temperature(const bool toohigh);
+#endif
+
+#if HAS_HOTEND
+  void Popup_Window_ETempTooLow();
+#endif
+
+void Popup_Window_Resume();
+void Popup_Window_Home(const bool parking=false);
+void Popup_Window_Leveling();
+
+void Goto_PrintProcess();
+void Goto_MainMenu();
+
+// Variable control
+void HMI_Move_X();
+void HMI_Move_Y();
+void HMI_Move_Z();
+void HMI_Move_E();
+
+void HMI_Zoffset();
+
+TERN_(HAS_HOTEND,     void HMI_ETemp());
+TERN_(HAS_HEATED_BED, void HMI_BedTemp());
+TERN_(HAS_FAN,        void HMI_FanSpeed());
+
+void HMI_PrintSpeed();
+
+void HMI_MaxFeedspeedXYZE();
+void HMI_MaxAccelerationXYZE();
+void HMI_MaxJerkXYZE();
+void HMI_StepXYZE();
+
+void update_variable();
+void DWIN_Draw_Signed_Float(uint8_t size, uint16_t bColor, uint8_t iNum, uint8_t fNum, uint16_t x, uint16_t y, long value);
+
+// SD Card
+void HMI_SDCardInit();
+void HMI_SDCardUpdate();
+
+// Main Process
+void Icon_print(bool value);
+void Icon_control(bool value);
+void Icon_temperature(bool value);
+void Icon_leveling(bool value);
+
+// Other
+void Draw_Status_Area(const bool with_update); // Status Area
+void HMI_StartFrame(const bool with_update);   // Prepare the menu view
+void HMI_MainMenu();    // Main process screen
+void HMI_SelectFile();  // File page
+void HMI_Printing();    // Print page
+void HMI_Prepare();     // Prepare page
+void HMI_Control();     // Control page
+void HMI_Leveling();    // Level the page
+void HMI_AxisMove();    // Axis movement menu
+void HMI_Temperature(); // Temperature menu
+void HMI_Motion();      // Sports menu
+void HMI_Info();        // Information menu
+void HMI_Tune();        // Adjust the menu
+
+#if HAS_PREHEAT
+  void HMI_PLAPreheatSetting(); // PLA warm-up setting
+  void HMI_ABSPreheatSetting(); // ABS warm-up setting
+#endif
+
+void HMI_MaxSpeed();        // Maximum speed submenu
+void HMI_MaxAcceleration(); // Maximum acceleration submenu
+void HMI_MaxJerk();         // Maximum jerk speed submenu
+void HMI_Step();            // Transmission ratio
+
+void HMI_Init();
+void DWIN_Update();
+void EachMomentUpdate();
+void DWIN_HandleScreen();
+
+inline void DWIN_StartHoming() { HMI_flag.home_flag = true; }
+
+void DWIN_CompletedHoming();
+void DWIN_CompletedLeveling();