Diff with configuration to make marlin simulator listen to socket on 8099

marlin_simulator_socket.diff

diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 4f93a4de48..8604de245a 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -21,6 +21,8 @@
  */
 #pragma once
 
+#define CONFIG_EXAMPLES_DIR "config/examples/Simulator"
+
 /**
  * Configuration.h
  *
@@ -37,6 +39,22 @@
  */
 #define CONFIGURATION_H_VERSION 02010202
 
+//
+// Simulator currently supports these displays. Choose one!
+//
+#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
+//#define REPRAP_DISCOUNT_SMART_CONTROLLER
+//#define TFT_CLASSIC_UI
+//#define TFT_COLOR_UI
+
+// Enable parent LCD based on your selection above
+#if EITHER(TFT_CLASSIC_UI, TFT_COLOR_UI)
+  #define TFT_GENERIC
+  #define TOUCH_SCREEN
+#elif ENABLED(LIGHTWEIGHT_UI)
+  #define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
+#endif
+
 //===========================================================================
 //============================= Getting Started =============================
 //===========================================================================
@@ -88,7 +106,7 @@
 
 // Choose the name from boards.h that matches your setup
 #ifndef MOTHERBOARD
-  #define MOTHERBOARD BOARD_RAMPS_14_EFB
+  #define MOTHERBOARD BOARD_SIMULATED
 #endif
 
 /**
@@ -99,7 +117,11 @@
  *
  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
  */
-#define SERIAL_PORT 0
+
+/**
+ * SERIAL_PORT 3 makes the simulator listen on a socket on port 8099
+ */
+#define SERIAL_PORT 3
 
 /**
  * Serial Port Baud Rate
@@ -1150,6 +1172,10 @@
 #define W_MAX_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
 #define Z_MIN_PROBE_ENDSTOP_INVERTING false // Set to true to invert the logic of the probe.
 
+#define X_MIN_ENDSTOP_HIT_STATE HIGH
+#define Y_MIN_ENDSTOP_HIT_STATE HIGH
+#define Z_MIN_ENDSTOP_HIT_STATE HIGH
+
 // Enable this feature if all enabled endstop pins are interrupt-capable.
 // This will remove the need to poll the interrupt pins, saving many CPU cycles.
 //#define ENDSTOP_INTERRUPTS_FEATURE
@@ -1335,6 +1361,7 @@
  * or (with LCD_BED_LEVELING) the LCD controller.
  */
 //#define PROBE_MANUALLY
+//#define MANUAL_PROBE_START_Z 0.2
 
 /**
  * A Fix-Mounted Probe either doesn't deploy or needs manual deployment.
@@ -2204,7 +2231,7 @@
  *   M501 - Read settings from EEPROM. (i.e., Throw away unsaved changes)
  *   M502 - Revert settings to "factory" defaults. (Follow with M500 to init the EEPROM.)
  */
-//#define EEPROM_SETTINGS     // Persistent storage with M500 and M501
+#define EEPROM_SETTINGS       // Persistent storage with M500 and M501
 //#define DISABLE_M503        // Saves ~2700 bytes of flash. Disable for release!
 #define EEPROM_CHITCHAT       // Give feedback on EEPROM commands. Disable to save flash.
 #define EEPROM_BOOT_SILENT    // Keep M503 quiet and only give errors during first load
@@ -2267,7 +2294,7 @@
  *    P1  Raise the nozzle always to Z-park height.
  *    P2  Raise the nozzle by Z-park amount, limited to Z_MAX_POS.
  */
-//#define NOZZLE_PARK_FEATURE
+#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
@@ -2314,7 +2341,7 @@
  *
  *   Caveats: The ending Z should be the same as starting Z.
  */
-//#define NOZZLE_CLEAN_FEATURE
+#define NOZZLE_CLEAN_FEATURE
 
 #if ENABLED(NOZZLE_CLEAN_FEATURE)
   // Default number of pattern repetitions
@@ -2395,7 +2422,7 @@
  *
  * View the current statistics with M78.
  */
-//#define PRINTCOUNTER
+#define PRINTCOUNTER
 #if ENABLED(PRINTCOUNTER)
   #define PRINTCOUNTER_SAVE_INTERVAL 60 // (minutes) EEPROM save interval during print. A value of 0 will save stats at end of print.
 #endif
@@ -2421,7 +2448,7 @@
  * the firmware with the feature disabled, reset EEPROM, and (optionally)
  * re-flash the firmware again with this feature enabled.
  */
-//#define PASSWORD_FEATURE
+#define PASSWORD_FEATURE
 #if ENABLED(PASSWORD_FEATURE)
   #define PASSWORD_LENGTH 4                 // (#) Number of digits (1-9). 3 or 4 is recommended
   #define PASSWORD_ON_STARTUP
@@ -2488,7 +2515,7 @@
  * SD Card support is disabled by default. If your controller has an SD slot,
  * you must uncomment the following option or it won't work.
  */
-//#define SDSUPPORT
+#define SDSUPPORT
 
 /**
  * SD CARD: ENABLE CRC
@@ -2543,7 +2570,7 @@
 //  If CLOCKWISE normally moves DOWN this makes it go UP.
 //  If CLOCKWISE normally moves UP this makes it go DOWN.
 //
-//#define REVERSE_MENU_DIRECTION
+#define REVERSE_MENU_DIRECTION
 
 //
 // This option reverses the encoder direction for Select Screen.
@@ -3148,12 +3175,12 @@
 
   // Interface. Enable one of the following options:
   //#define TFT_INTERFACE_FSMC
-  //#define TFT_INTERFACE_SPI
+  #define TFT_INTERFACE_SPI
 
   // TFT Resolution. Enable one of the following options:
   //#define TFT_RES_320x240
   //#define TFT_RES_480x272
-  //#define TFT_RES_480x320
+  #define TFT_RES_480x320
   //#define TFT_RES_1024x600
 #endif
 
diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index 1b17c59727..5406e928ec 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -21,6 +21,8 @@
  */
 #pragma once
 
+#define CONFIG_EXAMPLES_DIR "config/examples/Simulator"
+
 /**
  * Configuration_adv.h
  *
@@ -1784,7 +1786,7 @@
 
   // A bigger font is available for edit items. Costs 3120 bytes of flash.
   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
-  //#define USE_BIG_EDIT_FONT
+  #define USE_BIG_EDIT_FONT
 
   // A smaller font may be used on the Info Screen. Costs 2434 bytes of flash.
   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
@@ -1838,11 +1840,11 @@
   //#define STATUS_CUTTER_ANIM        // Use a second bitmap to indicate spindle / laser active
   //#define STATUS_COOLER_ANIM        // Use a second bitmap to indicate laser cooling
   //#define STATUS_FLOWMETER_ANIM     // Use multiple bitmaps to indicate coolant flow
-  //#define STATUS_ALT_BED_BITMAP     // Use the alternative bed bitmap
-  //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
-  //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
-  //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
-  //#define BOOT_MARLIN_LOGO_ANIMATED // Animated Marlin logo. Costs ~3260 (or ~940) bytes of flash.
+  #define STATUS_ALT_BED_BITMAP       // Use the alternative bed bitmap
+  #define STATUS_ALT_FAN_BITMAP       // Use the alternative fan bitmap
+  #define STATUS_FAN_FRAMES 3         // :[0,1,2,3,4] Number of fan animation frames
+  #define STATUS_HEAT_PERCENT         // Show heating in a progress bar
+  #define BOOT_MARLIN_LOGO_ANIMATED   // Animated Marlin logo. Costs ~3260 (or ~940) bytes of flash.
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1853,7 +1855,7 @@
 #endif // HAS_MARLINUI_U8GLIB
 
 #if HAS_MARLINUI_U8GLIB || IS_DWIN_MARLINUI
-  #define MENU_HOLLOW_FRAME           // Enable to save many cycles by drawing a hollow frame on Menu Screens
+  //#define MENU_HOLLOW_FRAME         // Enable to save many cycles by drawing a hollow frame on Menu Screens
   //#define OVERLAY_GFX_REVERSE       // Swap the CW/CCW indicators in the graphics overlay
 #endif
 
@@ -2063,28 +2065,28 @@
  *
  * Warning: Does not respect endstops!
  */
-//#define BABYSTEPPING
+#define BABYSTEPPING
 #if ENABLED(BABYSTEPPING)
   //#define INTEGRATED_BABYSTEPPING         // EXPERIMENTAL integration of babystepping into the Stepper ISR
-  //#define BABYSTEP_WITHOUT_HOMING
+  #define BABYSTEP_WITHOUT_HOMING
   //#define BABYSTEP_ALWAYS_AVAILABLE       // Allow babystepping at all times (not just during movement)
-  //#define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
+  #define BABYSTEP_XY                       // Also enable X/Y Babystepping. Not supported on DELTA!
   #define BABYSTEP_INVERT_Z false           // Change if Z babysteps should go the other way
   //#define BABYSTEP_MILLIMETER_UNITS       // Specify BABYSTEP_MULTIPLICATOR_(XY|Z) in mm instead of micro-steps
   #define BABYSTEP_MULTIPLICATOR_Z  1       // (steps or mm) Steps or millimeter distance for each Z babystep
   #define BABYSTEP_MULTIPLICATOR_XY 1       // (steps or mm) Steps or millimeter distance for each XY babystep
 
-  //#define DOUBLECLICK_FOR_Z_BABYSTEPPING  // Double-click on the Status Screen for Z Babystepping.
+  #define DOUBLECLICK_FOR_Z_BABYSTEPPING    // Double-click on the Status Screen for Z Babystepping.
   #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)
     #define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
                                             // Note: Extra time may be added to mitigate controller latency.
-    //#define MOVE_Z_WHEN_IDLE              // Jump to the move Z menu on double-click when printer is idle.
+    #define MOVE_Z_WHEN_IDLE                // Jump to the move Z menu on double-click when printer is idle.
     #if ENABLED(MOVE_Z_WHEN_IDLE)
       #define MOVE_Z_IDLE_MULTIPLICATOR 1   // Multiply 1mm by this factor for the move step size.
     #endif
   #endif
 
-  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+  #define BABYSTEP_DISPLAY_TOTAL            // Display total babysteps since last G28
 
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
@@ -2110,12 +2112,12 @@
  *
  * See https://marlinfw.org/docs/features/lin_advance.html for full instructions.
  */
-//#define LIN_ADVANCE
+#define LIN_ADVANCE
 #if ENABLED(LIN_ADVANCE)
   #if ENABLED(DISTINCT_E_FACTORS)
-    #define ADVANCE_K { 0.22 }    // (mm) Compression length per 1mm/s extruder speed, per extruder
+    #define ADVANCE_K { 0.0 }     // (mm) Compression length per 1mm/s extruder speed, per extruder
   #else
-    #define ADVANCE_K 0.22        // (mm) Compression length applying to all extruders
+    #define ADVANCE_K 0.0         // (mm) Compression length applying to all extruders
   #endif
   //#define ADVANCE_K_EXTRA       // Add a second linear advance constant, configurable with M900 L.
   //#define LA_DEBUG              // Print debug information to serial during operation. Disable for production use.
@@ -2282,7 +2284,7 @@
 //
 // G60/G61 Position Save and Return
 //
-//#define SAVED_POSITIONS 1         // Each saved position slot costs 12 bytes
+#define SAVED_POSITIONS 1           // Each saved position slot costs 12 bytes
 
 //
 // G2/G3 Arc Support
@@ -2294,15 +2296,15 @@
   #define MIN_CIRCLE_SEGMENTS    72   // Minimum number of segments in a complete circle
   //#define ARC_SEGMENTS_PER_SEC 50   // Use the feedrate to choose the segment length
   #define N_ARC_CORRECTION       25   // Number of interpolated segments between corrections
-  //#define ARC_P_CIRCLES             // Enable the 'P' parameter to specify complete circles
+  #define ARC_P_CIRCLES               // Enable the 'P' parameter to specify complete circles
   //#define SF_ARC_FIX                // Enable only if using SkeinForge with "Arc Point" fillet procedure
 #endif
 
 // G5 Bézier Curve Support with XYZE destination and IJPQ offsets
-//#define BEZIER_CURVE_SUPPORT        // Requires ~2666 bytes
+#define BEZIER_CURVE_SUPPORT          // Requires ~2666 bytes
 
 #if EITHER(ARC_SUPPORT, BEZIER_CURVE_SUPPORT)
-  //#define CNC_WORKSPACE_PLANES      // Allow G2/G3/G5 to operate in XY, ZX, or YZ planes
+  #define CNC_WORKSPACE_PLANES        // Allow G2/G3/G5 to operate in XY, ZX, or YZ planes
 #endif
 
 /**
@@ -2479,7 +2481,7 @@
 //#define NO_TIMEOUTS 1000 // (ms)
 
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
-//#define ADVANCED_OK
+#define ADVANCED_OK
 
 // Printrun may have trouble receiving long strings all at once.
 // This option inserts short delays between lines of serial output.
@@ -2524,7 +2526,7 @@
  *
  * Note that M207 / M208 / M209 settings are saved to EEPROM.
  */
-//#define FWRETRACT
+#define FWRETRACT
 #if ENABLED(FWRETRACT)
   #define FWRETRACT_AUTORETRACT             // Override slicer retractions
   #if ENABLED(FWRETRACT_AUTORETRACT)
@@ -2647,7 +2649,7 @@
  *
  * Enable PARK_HEAD_ON_PAUSE to add the G-code M125 Pause and Park.
  */
-//#define ADVANCED_PAUSE_FEATURE
+#define ADVANCED_PAUSE_FEATURE
 #if ENABLED(ADVANCED_PAUSE_FEATURE)
   #define PAUSE_PARK_RETRACT_FEEDRATE         60  // (mm/s) Initial retract feedrate.
   #define PAUSE_PARK_RETRACT_LENGTH            2  // (mm) Initial retract.
@@ -2687,10 +2689,10 @@
   //#define FILAMENT_CHANGE_RESUME_ON_INSERT      // Automatically continue / load filament when runout sensor is triggered again.
   //#define PAUSE_REHEAT_FAST_RESUME              // Reduce number of waits by not prompting again post-timeout before continuing.
 
-  //#define PARK_HEAD_ON_PAUSE                    // Park the nozzle during pause and filament change.
-  //#define HOME_BEFORE_FILAMENT_CHANGE           // If needed, home before parking for filament change
+  #define PARK_HEAD_ON_PAUSE                      // Park the nozzle during pause and filament change.
+  #define HOME_BEFORE_FILAMENT_CHANGE             // If needed, home before parking for filament change
 
-  //#define FILAMENT_LOAD_UNLOAD_GCODES           // Add M701/M702 Load/Unload G-codes, plus Load/Unload in the LCD Prepare menu.
+  #define FILAMENT_LOAD_UNLOAD_GCODES             // Add M701/M702 Load/Unload G-codes, plus Load/Unload in the LCD Prepare menu.
   //#define FILAMENT_UNLOAD_ALL_EXTRUDERS         // Allow M702 to unload all extruders above a minimum target temp (as set by M302)
 #endif
 
@@ -3276,11 +3278,11 @@
  * Add the M240 G-code to take a photo.
  * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define PHOTO_GCODE
+#define PHOTO_GCODE
 #if ENABLED(PHOTO_GCODE)
   // A position to move to (and raise Z) before taking the photo
-  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise } (M240 X Y Z)
-  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back (M240 P)
+  #define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }    // { xpos, ypos, zraise } (M240 X Y Z)
+  #define PHOTO_DELAY_MS   100                              // (ms) Duration to pause before moving back (M240 P)
   //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move (M240 R S)
 
   // Canon RC-1 or homebrew digital camera trigger
@@ -3596,7 +3598,7 @@
  * Enables G53 and G54-G59.3 commands to select coordinate systems
  * and G92.1 to reset the workspace to native machine space.
  */
-//#define CNC_COORDINATE_SYSTEMS
+#define CNC_COORDINATE_SYSTEMS
 
 // @section reporting
 
@@ -3669,7 +3671,7 @@
 // @section reporting
 
 // Extra options for the M114 "Current Position" report
-//#define M114_DETAIL         // Use 'M114` for details to check planner calculations
+#define M114_DETAIL           // Use 'M114` for details to check planner calculations
 //#define M114_REALTIME       // Real current position based on forward kinematics
 //#define M114_LEGACY         // M114 used to synchronize on every call. Enable if needed.
 
@@ -3683,7 +3685,7 @@
 #define FASTER_GCODE_PARSER
 
 #if ENABLED(FASTER_GCODE_PARSER)
-  //#define GCODE_QUOTED_STRINGS  // Support for quoted string parameters
+  #define GCODE_QUOTED_STRINGS    // Support for quoted string parameters
 #endif
 
 /**
@@ -3692,9 +3694,9 @@
 //#define MEATPACK_ON_SERIAL_PORT_1
 //#define MEATPACK_ON_SERIAL_PORT_2
 
-//#define GCODE_CASE_INSENSITIVE  // Accept G-code sent to the firmware in lowercase
+#define GCODE_CASE_INSENSITIVE    // Accept G-code sent to the firmware in lowercase
 
-//#define REPETIER_GCODE_M360     // Add commands originally from Repetier FW
+#define REPETIER_GCODE_M360       // Add commands originally from Repetier FW
 
 /**
  * Enable this option for a leaner build of Marlin that removes all
@@ -3711,13 +3713,13 @@
  * Note that G0 feedrates should be used with care for 3D printing (if used at all).
  * High feedrates may cause ringing and harm print quality.
  */
-//#define PAREN_COMMENTS      // Support for parentheses-delimited comments
-//#define GCODE_MOTION_MODES  // Remember the motion mode (G0 G1 G2 G3 G5 G38.X) and apply for X Y Z E F, etc.
+#define PAREN_COMMENTS        // Support for parentheses-delimited comments
+#define GCODE_MOTION_MODES    // Remember the motion mode (G0 G1 G2 G3 G5 G38.X) and apply for X Y Z E F, etc.
 
 // Enable and set a (default) feedrate for all G0 moves
-//#define G0_FEEDRATE 3000 // (mm/min)
+#define G0_FEEDRATE 3000 // (mm/min)
 #ifdef G0_FEEDRATE
-  //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
+  #define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
 /**
@@ -3725,7 +3727,7 @@
  *
  * Execute certain G-code commands immediately after power-on.
  */
-//#define STARTUP_COMMANDS "M17 Z"
+#define STARTUP_COMMANDS "M118 Sim Startup!"
 
 /**
  * G-code Macros
@@ -3733,7 +3735,7 @@
  * Add G-codes M810-M819 to define and run G-code macros.
  * Macros are not saved to EEPROM.
  */
-//#define GCODE_MACROS
+#define GCODE_MACROS
 #if ENABLED(GCODE_MACROS)
   #define GCODE_MACROS_SLOTS       5  // Up to 10 may be used
   #define GCODE_MACROS_SLOT_SIZE  50  // Maximum length of a single macro
@@ -3857,10 +3859,10 @@
  * Host Prompt Support enables Marlin to use the host for user prompts so
  * filament runout and other processes can be managed from the host side.
  */
-//#define HOST_ACTION_COMMANDS
+#define HOST_ACTION_COMMANDS
 #if ENABLED(HOST_ACTION_COMMANDS)
   //#define HOST_PAUSE_M76                // Tell the host to pause in response to M76
-  //#define HOST_PROMPT_SUPPORT           // Initiate host prompts to get user feedback
+  #define HOST_PROMPT_SUPPORT             // Initiate host prompts to get user feedback
   #if ENABLED(HOST_PROMPT_SUPPORT)
     //#define HOST_STATUS_NOTIFICATIONS   // Send some status messages to the host as notifications
   #endif
@@ -3875,7 +3877,7 @@
  *
  * Implement M486 to allow Marlin to skip objects
  */
-//#define CANCEL_OBJECTS
+#define CANCEL_OBJECTS
 #if ENABLED(CANCEL_OBJECTS)
   #define CANCEL_OBJECTS_REPORTING // Emit the current object as a status message
 #endif
@@ -4233,7 +4235,7 @@
 //
 // M43 - display pin status, toggle pins, watch pins, watch endstops & toggle LED, test servo probe
 //
-//#define PINS_DEBUGGING
+#define PINS_DEBUGGING
 
 // Enable Tests that will run at startup and produce a report
 //#define MARLIN_TEST_BUILD
diff --git a/platformio.ini b/platformio.ini
index e3bdb6f586..4060b2ad50 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -13,7 +13,7 @@
 [platformio]
 src_dir      = Marlin
 boards_dir   = buildroot/share/PlatformIO/boards
-default_envs = mega2560
+default_envs = simulator_linux_debug
 include_dir  = Marlin
 extra_configs =
     Marlin/config.ini