Fix Ender 3 V2 DWIN manual move (#20837)

Marlin/src/lcd/dwin/e3v2/dwin.cpp

 
 #define FEEDRATE_E      (60)
 
-// Mininum unit (0.1) : multiple (10)
-#define MINUNITMULT     10
+// Minimum unit (0.1) : multiple (10)
+#define UNITFDIGITS 1
+#define MINUNITMULT pow(10, UNITFDIGITS)
 
 #define ENCODER_WAIT    20
 #define DWIN_SCROLL_UPDATE_INTERVAL 2000
     }
     NOLESS(HMI_ValueStruct.Move_X_scale, (X_MIN_POS) * MINUNITMULT);
     NOMORE(HMI_ValueStruct.Move_X_scale, (X_MAX_POS) * MINUNITMULT);
-    current_position.x = HMI_ValueStruct.Move_X_scale / 10;
-    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, 1, 216, MBASE(1), HMI_ValueStruct.Move_X_scale);
+    current_position.x = HMI_ValueStruct.Move_X_scale / MINUNITMULT;
+    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, UNITFDIGITS, 216, MBASE(1), HMI_ValueStruct.Move_X_scale);
     DWIN_UpdateLCD();
   }
 }
     }
     NOLESS(HMI_ValueStruct.Move_Y_scale, (Y_MIN_POS) * MINUNITMULT);
     NOMORE(HMI_ValueStruct.Move_Y_scale, (Y_MAX_POS) * MINUNITMULT);
-    current_position.y = HMI_ValueStruct.Move_Y_scale / 10;
-    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, 1, 216, MBASE(2), HMI_ValueStruct.Move_Y_scale);
+    current_position.y = HMI_ValueStruct.Move_Y_scale / MINUNITMULT;
+    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, UNITFDIGITS, 216, MBASE(2), HMI_ValueStruct.Move_Y_scale);
     DWIN_UpdateLCD();
   }
 }
     if (Apply_Encoder(encoder_diffState, HMI_ValueStruct.Move_Z_scale)) {
       checkkey = AxisMove;
       EncoderRate.enabled = false;
-      DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 216, MBASE(3), HMI_ValueStruct.Move_Z_scale);
+      DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, UNITFDIGITS, 216, MBASE(3), HMI_ValueStruct.Move_Z_scale);
       if (!planner.is_full()) {
         // Wait for planner moves to finish!
         planner.synchronize();
     }
     NOLESS(HMI_ValueStruct.Move_Z_scale, Z_MIN_POS * MINUNITMULT);
     NOMORE(HMI_ValueStruct.Move_Z_scale, Z_MAX_POS * MINUNITMULT);
-    current_position.z = HMI_ValueStruct.Move_Z_scale / 10;
-    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, 1, 216, MBASE(3), HMI_ValueStruct.Move_Z_scale);
+    current_position.z = HMI_ValueStruct.Move_Z_scale / MINUNITMULT;
+    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, UNITFDIGITS, 216, MBASE(3), HMI_ValueStruct.Move_Z_scale);
     DWIN_UpdateLCD();
   }
 }
         checkkey = AxisMove;
         EncoderRate.enabled = false;
         last_E_scale = HMI_ValueStruct.Move_E_scale;
-        DWIN_Draw_Signed_Float(font8x16, Color_Bg_Black, 3, 1, 216, MBASE(4), HMI_ValueStruct.Move_E_scale);
+        DWIN_Draw_Signed_Float(font8x16, Color_Bg_Black, 3, UNITFDIGITS, 216, MBASE(4), HMI_ValueStruct.Move_E_scale);
         if (!planner.is_full()) {
           planner.synchronize(); // Wait for planner moves to finish!
           planner.buffer_line(current_position, MMM_TO_MMS(FEEDRATE_E), active_extruder);
         HMI_ValueStruct.Move_E_scale = last_E_scale + (EXTRUDE_MAXLENGTH) * MINUNITMULT;
       else if ((last_E_scale - HMI_ValueStruct.Move_E_scale) > (EXTRUDE_MAXLENGTH) * MINUNITMULT)
         HMI_ValueStruct.Move_E_scale = last_E_scale - (EXTRUDE_MAXLENGTH) * MINUNITMULT;
-      current_position.e = HMI_ValueStruct.Move_E_scale / 10;
-      DWIN_Draw_Signed_Float(font8x16, Select_Color, 3, 1, 216, MBASE(4), HMI_ValueStruct.Move_E_scale);
+      current_position.e = HMI_ValueStruct.Move_E_scale / MINUNITMULT;
+      DWIN_Draw_Signed_Float(font8x16, Select_Color, 3, UNITFDIGITS, 216, MBASE(4), HMI_ValueStruct.Move_E_scale);
       DWIN_UpdateLCD();
     }
   }
         NOMORE(HMI_ValueStruct.Max_Jerk, default_max_jerk[HMI_flag.jerk_axis] * 2 * MINUNITMULT);
       NOLESS(HMI_ValueStruct.Max_Jerk, (MIN_MAXJERK) * MINUNITMULT);
       // MaxJerk value
-      DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, 1, 210, MBASE(select_jerk.now), HMI_ValueStruct.Max_Jerk);
+      DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, UNITFDIGITS, 210, MBASE(select_jerk.now), HMI_ValueStruct.Max_Jerk);
     }
   }
 
       NOMORE(HMI_ValueStruct.Max_Step, 999.9 * MINUNITMULT);
     NOLESS(HMI_ValueStruct.Max_Step, MIN_STEP);
     // Step value
-    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, 1, 210, MBASE(select_step.now), HMI_ValueStruct.Max_Step);
+    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, UNITFDIGITS, 210, MBASE(select_step.now), HMI_ValueStruct.Max_Step);
   }
 }
 
         select_axis.reset();
         Draw_Move_Menu();
 
-        DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 216, MBASE(1), current_position.x * MINUNITMULT);
-        DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 216, MBASE(2), current_position.y * MINUNITMULT);
-        DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 216, MBASE(3), current_position.z * MINUNITMULT);
+        DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, UNITFDIGITS, 216, MBASE(1), current_position.x * MINUNITMULT);
+        DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, UNITFDIGITS, 216, MBASE(2), current_position.y * MINUNITMULT);
+        DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, UNITFDIGITS, 216, MBASE(3), current_position.z * MINUNITMULT);
         #if HAS_HOTEND
-          current_position.e = HMI_ValueStruct.Move_E_scale = 0.0;
-          sync_plan_position_e();
-          DWIN_Draw_Signed_Float(font8x16, Color_Bg_Black, 3, 1, 216, MBASE(4), 0.0);
+          HMI_ValueStruct.Move_E_scale = current_position.e * MINUNITMULT;
+          DWIN_Draw_Signed_Float(font8x16, Color_Bg_Black, 3, 1, 216, MBASE(4), HMI_ValueStruct.Move_E_scale);
         #endif
         break;
       case PREPARE_CASE_DISA: // Disable steppers
     if (HMI_flag.ETempTooLow_flag) {
       if (encoder_diffState == ENCODER_DIFF_ENTER) {
         HMI_flag.ETempTooLow_flag = false;
-        current_position.e = HMI_ValueStruct.Move_E_scale = 0;
-        sync_plan_position_e();
+        HMI_ValueStruct.Move_E_scale = current_position.e * MINUNITMULT;
         Draw_Move_Menu();
         DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 216, MBASE(1), HMI_ValueStruct.Move_X_scale);
         DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 216, MBASE(2), HMI_ValueStruct.Move_Y_scale);
 
     Draw_Back_First();
     LOOP_L_N(i, 3 + ENABLED(HAS_HOTEND)) Draw_Menu_Line(i + 1, ICON_MaxSpeedJerkX + i);
-    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 210, MBASE(1), planner.max_jerk[X_AXIS] * MINUNITMULT);
-    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 210, MBASE(2), planner.max_jerk[Y_AXIS] * MINUNITMULT);
-    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 210, MBASE(3), planner.max_jerk[Z_AXIS] * MINUNITMULT);
+    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, UNITFDIGITS, 210, MBASE(1), planner.max_jerk[X_AXIS] * MINUNITMULT);
+    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, UNITFDIGITS, 210, MBASE(2), planner.max_jerk[Y_AXIS] * MINUNITMULT);
+    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, UNITFDIGITS, 210, MBASE(3), planner.max_jerk[Z_AXIS] * MINUNITMULT);
     #if HAS_HOTEND
-      DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 210, MBASE(4), planner.max_jerk[E_AXIS] * MINUNITMULT);
+      DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, UNITFDIGITS, 210, MBASE(4), planner.max_jerk[E_AXIS] * MINUNITMULT);
     #endif
   }
 #endif
 
   Draw_Back_First();
   LOOP_L_N(i, 3 + ENABLED(HAS_HOTEND)) Draw_Menu_Line(i + 1, ICON_StepX + i);
-  DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 210, MBASE(1), planner.settings.axis_steps_per_mm[X_AXIS] * MINUNITMULT);
-  DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 210, MBASE(2), planner.settings.axis_steps_per_mm[Y_AXIS] * MINUNITMULT);
-  DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 210, MBASE(3), planner.settings.axis_steps_per_mm[Z_AXIS] * MINUNITMULT);
+  DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, UNITFDIGITS, 210, MBASE(1), planner.settings.axis_steps_per_mm[X_AXIS] * MINUNITMULT);
+  DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, UNITFDIGITS, 210, MBASE(2), planner.settings.axis_steps_per_mm[Y_AXIS] * MINUNITMULT);
+  DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, UNITFDIGITS, 210, MBASE(3), planner.settings.axis_steps_per_mm[Z_AXIS] * MINUNITMULT);
   #if HAS_HOTEND
-    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, 1, 210, MBASE(4), planner.settings.axis_steps_per_mm[E_AXIS] * MINUNITMULT);
+    DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Color_Bg_Black, 3, UNITFDIGITS, 210, MBASE(4), planner.settings.axis_steps_per_mm[E_AXIS] * MINUNITMULT);
   #endif
 }
 
         checkkey = MaxJerk_value;
         HMI_flag.jerk_axis = AxisEnum(select_jerk.now - 1);
         HMI_ValueStruct.Max_Jerk = planner.max_jerk[HMI_flag.jerk_axis] * MINUNITMULT;
-        DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, 1, 210, MBASE(select_jerk.now), HMI_ValueStruct.Max_Jerk);
+        DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, UNITFDIGITS, 210, MBASE(select_jerk.now), HMI_ValueStruct.Max_Jerk);
         EncoderRate.enabled = true;
       }
       else { // Back
       checkkey = Step_value;
       HMI_flag.step_axis = AxisEnum(select_step.now - 1);
       HMI_ValueStruct.Max_Step = planner.settings.axis_steps_per_mm[HMI_flag.step_axis] * MINUNITMULT;
-      DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, 1, 210, MBASE(select_step.now), HMI_ValueStruct.Max_Step);
+      DWIN_Draw_FloatValue(true, true, 0, font8x16, Color_White, Select_Color, 3, UNITFDIGITS, 210, MBASE(select_step.now), HMI_ValueStruct.Max_Step);
       EncoderRate.enabled = true;
     }
     else { // Back