Replace with thinkyhead's branch

Marlin/src/MarlinCore.cpp

@@ -75,8 +75,8 @@
 #endif
 
 #if ENABLED(DWIN_CREALITY_LCD)
-  #include "lcd/dwin/creality_dwin.h"
-  #include "lcd/dwin/rotary_encoder.h"
+  #include "lcd/dwin/e3v2/dwin.h"
+  #include "lcd/dwin/e3v2/rotary_encoder.h"
 #endif
 
 #if ENABLED(EXTENSIBLE_UI)
@@ -868,6 +868,7 @@ void idle(bool no_stepper_sleep/*=false*/) {
       TERN_(AUTO_REPORT_TEMPERATURES, thermalManager.auto_reporter.tick());
       TERN_(AUTO_REPORT_SD_STATUS, card.auto_reporter.tick());
       TERN_(AUTO_REPORT_POSITION, position_auto_reporter.tick());
+      TERN_(BUFFER_MONITORING, queue.auto_report_buffer_statistics());
     }
   #endif
 

Marlin/src/gcode/feature/powerloss/M1000.cpp

@@ -30,9 +30,8 @@
 #include "../../../lcd/marlinui.h"
 #if ENABLED(EXTENSIBLE_UI)
   #include "../../../lcd/extui/ui_api.h"
-#endif
-#if ENABLED(DWIN_CREALITY_LCD)
-  #include "../../../lcd/dwin/creality_dwin.h" // Temporary fix until it can be better implemented
+#elif ENABLED(DWIN_CREALITY_LCD)
+  #include "../../../lcd/dwin/e3v2/dwin.h" // Temporary fix until it can be better implemented
 #endif
 
 #define DEBUG_OUT ENABLED(DEBUG_POWER_LOSS_RECOVERY)

Marlin/src/gcode/gcode.h

@@ -242,6 +242,7 @@
  * M553 - Get or set IP netmask. (Requires enabled Ethernet port)
  * M554 - Get or set IP gateway. (Requires enabled Ethernet port)
  * M569 - Enable stealthChop on an axis. (Requires at least one _DRIVER_TYPE to be TMC2130/2160/2208/2209/5130/5160)
+ * M575 - Change the serial baud rate. (Requires BAUD_RATE_GCODE)
  * M600 - Pause for filament change: "M600 X<pos> Y<pos> Z<raise> E<first_retract> L<later_retract>". (Requires ADVANCED_PAUSE_FEATURE)
  * M603 - Configure filament change: "M603 T<tool> U<unload_length> L<load_length>". (Requires ADVANCED_PAUSE_FEATURE)
  * M605 - Set Dual X-Carriage movement mode: "M605 S<mode> [X<x_offset>] [R<temp_offset>]". (Requires DUAL_X_CARRIAGE)
@@ -298,6 +299,7 @@
  * M997 - Perform in-application firmware update
  * M999 - Restart after being stopped by error
  * D... - Custom Development G-code. Add hooks to 'gcode_D.cpp' for developers to test features. (Requires MARLIN_DEV_MODE)
+ *        D576 - Set buffer monitoring options. (Requires BUFFER_MONITORING)
  *
  * "T" Codes
  *

Marlin/src/gcode/lcd/M251.cpp

@@ -1,3 +1,24 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2021 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/>.
+ *
+ */
 #include "../../inc/MarlinConfig.h"
 
 #if HAS_LCD_BRIGHTNESS
@@ -9,7 +30,8 @@
  * M251: Set the LCD brightness
  */
 void GcodeSuite::M251() {
-  if (parser.seen('B')) ui.set_brightness(parser.value_int());
+  if (parser.seenval('B')) ui.set_brightness(parser.value_int());
+  SERIAL_ECHOLNPAIR("LCD Brightness: ", ui.brightness);
 }
 
 #endif // HAS_LCD_BRIGHTNESS

Marlin/src/gcode/lcd/M73.cpp

@@ -35,13 +35,13 @@
  *   M73 P25 ; Set progress to 25%
  */
 void GcodeSuite::M73() {
-  if (parser.seen('P'))
+  if (parser.seenval('P'))
     ui.set_progress((PROGRESS_SCALE) > 1
       ? parser.value_float() * (PROGRESS_SCALE)
       : parser.value_byte()
     );
   #if BOTH(LCD_SET_PROGRESS_MANUALLY, USE_M73_REMAINING_TIME)
-    if (parser.seen('R')) ui.set_remaining_time(60 * parser.value_ulong());
+    if (parser.seenval('R')) ui.set_remaining_time(60 * parser.value_ulong());
   #endif
 }
 

Marlin/src/inc/Conditionals_post.h

@@ -423,9 +423,12 @@
 
 #if ENABLED(DWIN_CREALITY_LCD)
   #define HAS_LCD_BRIGHTNESS 1
-  #define MAX_LCD_BRIGHTNESS  255
-  #define MIN_LCD_BRIGHTNESS  1
-  #define DEFAULT_LCD_BRIGHTNESS 255
+#endif
+
+#if HAS_LCD_BRIGHTNESS
+  #define MIN_LCD_BRIGHTNESS       1
+  #define MAX_LCD_BRIGHTNESS     255
+  #define DEFAULT_LCD_BRIGHTNESS MAX_LCD_BRIGHTNESS
 #endif
 
 /**

Marlin/src/lcd/dwin/creality_marlinui.cpp

@@ -33,24 +33,9 @@
   #include "../../feature/pause.h"
 #endif
 
-#include "creality_dwin.h"
+#include "e3v2/dwin.h"
 #include "../marlinui.h"
 
-uint8_t MarlinUI::brightness = DEFAULT_LCD_BRIGHTNESS;
-bool MarlinUI::backlight = true;
-
-void MarlinUI::set_brightness(const uint8_t value) {
-  if (value == 0) {
-    backlight = false;
-    DWIN_Backlight_SetLuminance(0);
-  }
-  else {
-    backlight = true;
-    brightness = constrain(value, MIN_LCD_BRIGHTNESS, MAX_LCD_BRIGHTNESS);
-    DWIN_Backlight_SetLuminance(brightness);
-  }
-}
-
 #if ENABLED(ADVANCED_PAUSE_FEATURE)
   void MarlinUI::pause_show_message(const PauseMessage message, const PauseMode mode/*=PAUSE_MODE_SAME*/, const uint8_t extruder/*=active_extruder*/) {
     switch(message) {
@@ -108,4 +93,4 @@ void MarlinUI::kill_screen(PGM_P const error, PGM_P const component) {
   CrealityDWIN.Draw_Popup((char*)"Printer Kill Reason:", error, (char*)"Restart Required", Wait, ICON_BLTouch);
 }
 
-#endif
+#endif // DWIN_CREALITY_LCD

Marlin/src/lcd/dwin/dwin.cpp → Marlin/src/lcd/dwin/dwin_lcd.cpp

@@ -95,7 +95,7 @@ bool DWIN_Handshake(void) {
   #endif
   LCD_SERIAL.begin(LCD_BAUDRATE);
   const millis_t serial_connect_timeout = millis() + 1000UL;
-  while (!LCD_SERIAL.connected() && PENDING(millis(), serial_connect_timeout)) { /*nada*/ }
+  while (!LCD_SERIAL && PENDING(millis(), serial_connect_timeout)) { /*nada*/ }
 
   size_t i = 0;
   DWIN_Byte(i, 0x00);
@@ -211,18 +211,17 @@ void DWIN_Draw_Rectangle(uint8_t mode, uint16_t color,
 
 //Color: color
 //x/y: Upper-left coordinate of the first pixel
-void DWIN_Draw_DegreeSymbol(uint16_t Color, uint16_t x, uint16_t y)	{
-  	DWIN_Draw_Point(Color, 1, 1, x + 1, y);		               	
-  	DWIN_Draw_Point(Color, 1, 1, x + 2, y);	
-  	DWIN_Draw_Point(Color, 1, 1, x, y + 1);
-		DWIN_Draw_Point(Color, 1, 1, x + 3, y + 1);
-  	DWIN_Draw_Point(Color, 1, 1, x, y + 2);
-		DWIN_Draw_Point(Color, 1, 1, x + 3, y + 2);
-    DWIN_Draw_Point(Color, 1, 1, x + 1, y + 3);		               	
-  	DWIN_Draw_Point(Color, 1, 1, x + 2, y + 3);	
+void DWIN_Draw_DegreeSymbol(uint16_t Color, uint16_t x, uint16_t y) {
+  DWIN_Draw_Point(Color, 1, 1, x + 1, y);
+  DWIN_Draw_Point(Color, 1, 1, x + 2, y);
+  DWIN_Draw_Point(Color, 1, 1, x, y + 1);
+  DWIN_Draw_Point(Color, 1, 1, x + 3, y + 1);
+  DWIN_Draw_Point(Color, 1, 1, x, y + 2);
+  DWIN_Draw_Point(Color, 1, 1, x + 3, y + 2);
+  DWIN_Draw_Point(Color, 1, 1, x + 1, y + 3);
+  DWIN_Draw_Point(Color, 1, 1, x + 2, y + 3);
 }
 
-
 // Move a screen area
 //  mode: 0, circle shift; 1, translation
 //  dir: 0=left, 1=right, 2=up, 3=down