MKS H43 fix, cleanup (#21485)

Co-authored-by: Scott Lahteine <github@thinkyhead.com>

Marlin/Configuration.h

@@ -2373,7 +2373,11 @@
 //#define DGUS_LCD_UI_ORIGIN
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
-//#define DGUS_LCD_UI_MKS
+
+// #define DGUS_LCD_UI_MKS
+#if ENABLED(DGUS_LCD_UI_MKS)
+  #define USE_MKS_GREEN_UI
+#endif
 
 //
 // Touch-screen LCD for Malyan M200/M300 printers

Marlin/src/HAL/LPC1768/HAL.h

@@ -102,6 +102,9 @@ extern DefaultSerial1 USBSerial;
   #else
     #error "LCD_SERIAL_PORT must be from -1 to 3. Please update your configuration."
   #endif
+  #if HAS_DGUS_LCD
+    #define SERIAL_GET_TX_BUFFER_FREE() MSerial0.available()
+  #endif
 #endif
 
 //

Marlin/src/lcd/extui/lib/dgus/DGUSDisplay.cpp

@@ -62,9 +62,11 @@ void DGUSDisplay::InitDisplay() {
     #define LCD_BAUDRATE 115200
   #endif
   LCD_SERIAL.begin(LCD_BAUDRATE);
-  #if BOTH(DGUS_LCD_UI_MKS, POWER_LOSS_RECOVERY)
-    if (!recovery.valid()) delay(LOGO_TIME_DELAY);
-  #endif
+
+  if (TERN1(POWER_LOSS_RECOVERY, !recovery.valid())) {  // If no Power-Loss Recovery is needed...
+    TERN_(DGUS_LCD_UI_MKS, delay(LOGO_TIME_DELAY));     // Show the logo for a little while
+  }
+
   RequestScreen(TERN(SHOW_BOOTSCREEN, DGUSLCD_SCREEN_BOOT, DGUSLCD_SCREEN_MAIN));
 }
 

Marlin/src/lcd/extui/lib/dgus/mks/DGUSDisplayDef.cpp

@@ -43,58 +43,45 @@
   uint16_t distanceToMove = 10;
 #endif
 
-uint16_t distanceMove = 1;
+uint16_t manualMoveStep = 1;
 float distanceFilament = 10;
 uint16_t FilamentSpeed = 25;
 float ZOffset_distance = 0.1;
-float mesh_adj_distance = 0.1;
+float mesh_adj_distance = 0.01;
 float Z_distance = 0.1;
 
-int16_t level_1_x_point = 20;
-int16_t level_1_y_point = 20;
-
-int16_t level_2_x_point = 20;
-int16_t level_2_y_point = 20;
-
-int16_t level_3_x_point = 20;
-int16_t level_3_y_point = 20;
-
-int16_t level_4_x_point = 20;
-int16_t level_4_y_point = 20;
-int16_t level_5_x_point = X_MAX_POS / 2;
-int16_t level_5_y_point = Y_MAX_POS / 2;
-
-uint16_t tim_h;
-uint16_t tim_m;
-uint16_t tim_s;
-
-uint16_t x_park_pos = 20;
-uint16_t y_park_pos = 20;
-uint16_t z_park_pos = 10;
+//struct { uint16_t h, m, s; } dgus_time;
+
+//
+// Persistent settings
+//
+xy_int_t mks_corner_offsets[5];   // Initialized by settings.load()
+xyz_int_t mks_park_pos;           // Initialized by settings.load()
+celsius_t mks_min_extrusion_temp; // Initialized by settings.load()
+
+void MKS_reset_settings() {
+  constexpr xy_int_t init_dgus_level_offsets[5] = {
+    { 20, 20 }, { 20, 20 },
+    { 20, 20 }, { 20, 20 },
+    { X_CENTER, Y_CENTER }
+  };
+  mks_language_index = 0;
+  COPY(mks_corner_offsets, init_dgus_level_offsets);
+  mks_park_pos.set(20, 20, 10);
+  mks_min_extrusion_temp = 0;
+}
 
 xyz_pos_t position_before_pause;
-
 void MKS_pause_print_move() {
   queue.exhaust();
   position_before_pause = current_position;
-  do_blocking_move_to(X_MIN_POS + x_park_pos, Y_MIN_POS + y_park_pos, current_position.z + z_park_pos);
+  do_blocking_move_to(X_MIN_POS + mks_park_pos.x, Y_MIN_POS + mks_park_pos.y, current_position.z + mks_park_pos.z);
 }
-
 void MKS_resume_print_move() { do_blocking_move_to(position_before_pause); }
 
-uint16_t min_ex_temp = 0;
-
 float z_offset_add = 0;
 
-#if ENABLED(SENSORLESS_HOMING)
-  uint16_t tmc_x_step = 0;
-  uint16_t tmc_y_step = 0;
-  uint16_t tmc_z_step = 0;
-#else
-  uint16_t tmc_x_step = 0;
-  uint16_t tmc_y_step = 0;
-  uint16_t tmc_z_step = 0;
-#endif
+xyz_int_t tmc_step; // = { 0, 0, 0 }
 
 uint16_t lcd_default_light = 50;
 
@@ -525,7 +512,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
   VPHELPER(VP_Y_HOME, nullptr, &ScreenHandler.HandleManualMove, nullptr),
   VPHELPER(VP_Z_HOME, nullptr, &ScreenHandler.HandleManualMove, nullptr),
 
-  VPHELPER(VP_MOVE_DISTANCE, &distanceMove, &ScreenHandler.GetManualMovestep, nullptr),
+  VPHELPER(VP_MOVE_DISTANCE, &manualMoveStep, &ScreenHandler.GetManualMovestep, nullptr),
 
   VPHELPER(VP_MOTOR_LOCK_UNLOK, nullptr, &ScreenHandler.HandleManualMove, nullptr),
   VPHELPER(VP_LEVEL_POINT, nullptr, &ScreenHandler.ManualAssistLeveling, nullptr),
@@ -567,7 +554,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
     #if ENABLED(DGUS_FILAMENT_LOADUNLOAD)
       VPHELPER(VP_LOAD_Filament, nullptr, &ScreenHandler.MKS_FilamentLoad, nullptr),
       VPHELPER(VP_UNLOAD_Filament, nullptr, &ScreenHandler.MKS_FilamentUnLoad, nullptr),
-      VPHELPER(VP_Filament_distance, &distanceFilament, &ScreenHandler.GetManualFilament, ScreenHandler.DGUSLCD_SendFloatAsIntValueToDisplay<0>),
+      VPHELPER(VP_Filament_distance, &distanceFilament, &ScreenHandler.GetManualFilament, ScreenHandler.DGUSLCD_SendFloatAsLongValueToDisplay<0>),
       VPHELPER(VP_Filament_speed, &FilamentSpeed, &ScreenHandler.GetManualFilamentSpeed, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
     #endif
   #endif
@@ -623,16 +610,16 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
   VPHELPER(VP_ZPos, &current_position.z, nullptr, ScreenHandler.DGUSLCD_SendFloatAsLongValueToDisplay<2>),
 
   // Level Point Set
-  VPHELPER(VP_Level_Point_One_X, &level_1_x_point, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
-  VPHELPER(VP_Level_Point_One_Y, &level_1_y_point, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
-  VPHELPER(VP_Level_Point_Two_X, &level_2_x_point, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
-  VPHELPER(VP_Level_Point_Two_Y, &level_2_y_point, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
-  VPHELPER(VP_Level_Point_Three_X, &level_3_x_point, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
-  VPHELPER(VP_Level_Point_Three_Y, &level_3_y_point, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
-  VPHELPER(VP_Level_Point_Four_X, &level_4_x_point, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
-  VPHELPER(VP_Level_Point_Four_Y, &level_4_y_point, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
-  VPHELPER(VP_Level_Point_Five_X, &level_5_x_point, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
-  VPHELPER(VP_Level_Point_Five_Y, &level_5_y_point, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
+  VPHELPER(VP_Level_Point_One_X, &mks_corner_offsets[0].x, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
+  VPHELPER(VP_Level_Point_One_Y, &mks_corner_offsets[0].y, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
+  VPHELPER(VP_Level_Point_Two_X, &mks_corner_offsets[1].x, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
+  VPHELPER(VP_Level_Point_Two_Y, &mks_corner_offsets[1].y, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
+  VPHELPER(VP_Level_Point_Three_X, &mks_corner_offsets[2].x, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
+  VPHELPER(VP_Level_Point_Three_Y, &mks_corner_offsets[2].y, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
+  VPHELPER(VP_Level_Point_Four_X, &mks_corner_offsets[3].x, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
+  VPHELPER(VP_Level_Point_Four_Y, &mks_corner_offsets[3].y, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
+  VPHELPER(VP_Level_Point_Five_X, &mks_corner_offsets[4].x, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
+  VPHELPER(VP_Level_Point_Five_Y, &mks_corner_offsets[4].y, ScreenHandler.HandleChangeLevelPoint_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
 
   // Print Progress
   VPHELPER(VP_PrintProgress_Percentage, nullptr, nullptr, ScreenHandler.DGUSLCD_SendPrintProgressToDisplay),
@@ -679,20 +666,20 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
   VPHELPER(VP_T_F_SPEED, (uint16_t *)&planner.settings.min_travel_feedrate_mm_s, ScreenHandler.HandleMin_T_F_MKS, ScreenHandler.DGUSLCD_SendFloatAsIntValueToDisplay<0>),
   VPHELPER(VP_ACC_SPEED, (uint16_t *)&planner.settings.acceleration, ScreenHandler.HandleAccChange_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
 
-  VPHELPER(VP_X_PARK_POS, &x_park_pos, ScreenHandler.GetParkPos_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
-  VPHELPER(VP_Y_PARK_POS, &y_park_pos, ScreenHandler.GetParkPos_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
-  VPHELPER(VP_Z_PARK_POS, &z_park_pos, ScreenHandler.GetParkPos_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
+  VPHELPER(VP_X_PARK_POS, &mks_park_pos.x, ScreenHandler.GetParkPos_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
+  VPHELPER(VP_Y_PARK_POS, &mks_park_pos.y, ScreenHandler.GetParkPos_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
+  VPHELPER(VP_Z_PARK_POS, &mks_park_pos.z, ScreenHandler.GetParkPos_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
   VPHELPER(VP_MIN_EX_T, &thermalManager.extrude_min_temp, ScreenHandler.HandleGetExMinTemp_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
 
   #if ENABLED(SENSORLESS_HOMING)  // TMC SENSORLESS Setting
     #if AXIS_HAS_STEALTHCHOP(X)
-      VPHELPER(VP_TMC_X_STEP, &tmc_x_step, ScreenHandler.TMC_ChangeConfig, ScreenHandler.DGUSLCD_SendTMCStepValue),
+      VPHELPER(VP_TMC_X_STEP, &tmc_step.x, ScreenHandler.TMC_ChangeConfig, ScreenHandler.DGUSLCD_SendTMCStepValue),
     #endif
     #if AXIS_HAS_STEALTHCHOP(Y)
-      VPHELPER(VP_TMC_Y_STEP, &tmc_y_step, ScreenHandler.TMC_ChangeConfig, ScreenHandler.DGUSLCD_SendTMCStepValue),
+      VPHELPER(VP_TMC_Y_STEP, &tmc_step.y, ScreenHandler.TMC_ChangeConfig, ScreenHandler.DGUSLCD_SendTMCStepValue),
     #endif
     #if AXIS_HAS_STEALTHCHOP(Z)
-      VPHELPER(VP_TMC_Z_STEP, &tmc_z_step, ScreenHandler.TMC_ChangeConfig, ScreenHandler.DGUSLCD_SendTMCStepValue),
+      VPHELPER(VP_TMC_Z_STEP, &tmc_step.z, ScreenHandler.TMC_ChangeConfig, ScreenHandler.DGUSLCD_SendTMCStepValue),
     #endif
   #endif
 

Marlin/src/lcd/extui/lib/dgus/mks/DGUSDisplayDef.h

@@ -23,7 +23,6 @@
 
 #include "../DGUSDisplayDef.h"
 
-#define USE_MKS_GREEN_UI
 //#define DGUS_MKS_RUNOUT_SENSOR
 
 #define LOGO_TIME_DELAY TERN(USE_MKS_GREEN_UI, 8000, 1500)
@@ -36,43 +35,27 @@
 
 #define MKS_FINSH
 
-extern uint16_t distanceMove;
+extern uint16_t manualMoveStep;
 extern float    distanceFilament;
 extern uint16_t FilamentSpeed;
 extern float    ZOffset_distance;
 extern float    mesh_adj_distance;
 extern float    Z_distance;
 
-extern int16_t level_1_x_point;
-extern int16_t level_1_y_point;
-extern int16_t level_2_x_point;
-extern int16_t level_2_y_point;
-extern int16_t level_3_x_point;
-extern int16_t level_3_y_point;
-extern int16_t level_4_x_point;
-extern int16_t level_4_y_point;
-extern int16_t level_5_x_point;
-extern int16_t level_5_y_point;
-
-extern uint16_t tim_h;
-extern uint16_t tim_m;
-extern uint16_t tim_s;
-
-extern uint16_t x_park_pos;
-extern uint16_t y_park_pos;
-extern uint16_t z_park_pos;
-
-extern xyz_pos_t position_before_pause;
+//extern struct { uint16_t h, m, s; } dgus_time;
+
+extern xy_int_t mks_corner_offsets[5];
+extern xyz_int_t mks_park_pos;
+extern celsius_t mks_min_extrusion_temp;
+
+void MKS_reset_settings(); // Restore persistent settings to defaults
+
 void MKS_pause_print_move();
 void MKS_resume_print_move();
 
-extern uint16_t min_ex_temp;
-
 extern float z_offset_add;
 
-extern uint16_t tmc_x_step;
-extern uint16_t tmc_y_step;
-extern uint16_t tmc_z_step;
+xyz_int_t tmc_step;
 
 extern uint16_t lcd_default_light;