Merge branch 'bugfix-2.0.x' of https://github.com/MarlinFirmware/Marlin…

… into bugfix-2.0.x

.github/FUNDING.yml

@@ -1,3 +1,3 @@
 github: [thinkyhead]
 patreon: thinkyhead
-custom: ["http://www.thinkyhead.com/donate-to-marlin"]
+custom: ["https://www.thinkyhead.com/donate-to-marlin"]

.github/contributing.md

@@ -34,16 +34,15 @@ This project and everyone participating in it is governed by the [Marlin Code of
 
 We have a Message Board and a Facebook group where our knowledgable user community can provide helpful advice if you have questions.
 
-* [Marlin RepRap forum](http://forums.reprap.org/list.php?415)
+* [Marlin RepRap forum](https://reprap.org/forum/list.php?415)
 * [MarlinFirmware on Facebook](https://www.facebook.com/groups/1049718498464482/)
 
-If chat is more your speed, you can join the MarlinFirmware Slack team:
+If chat is more your speed, you can join the MarlinFirmware Discord server:
 
-* Join the Marlin Slack Team
-  * To obtain group access, please [send a request](http://www.thinkyhead.com/contact/9) to @thinkyhead.
-  * Even though Slack is a chat service, sometimes it takes several hours for community members to respond — please be patient!
-  * Use the `#general` channel for general questions or discussion about Marlin.
-  * Other channels exist for certain topics. Check the channel list.
+* Use the link https://discord.gg/n5NJ59y to join up as a General User.
+* Even though our Discord is pretty active, it may take a while for community members to respond — please be patient!
+* Use the `#general` channel for general questions or discussion about Marlin.
+* Other channels exist for certain topics or are limited to Patrons. Check the channel list.
 
 ## How Can I Contribute?
 

.github/issue_template.md

@@ -2,9 +2,13 @@
 
 Have you read Marlin's Code of Conduct? By filing an Issue, you are expected to comply with it, including treating everyone with respect: https://github.com/MarlinFirmware/Marlin/blob/bugfix-2.0.x/.github/code_of_conduct.md
 
-Do you want to ask a question? Are you looking for support? Please don't post here. Instead please use the Marlin Firmware forum at http://forums.reprap.org/list.php?415 or the Marlin Facebook Group https://www.facebook.com/groups/1049718498464482/ or the Marlin Discord Server https://discord.gg/n5NJ59y.
+Do you want to ask a question? Are you looking for support? Please don't post here. Instead use one of the following options:
 
-Before filing an issue be sure to test the 1.1 and/or 2.0 "bugfix" branches to see whether the issue is already addressed.
+- The Marlin Firmware forum at https://reprap.org/forum/list.php?415
+- The MarlinFirmware Facebook Group at https://www.facebook.com/groups/1049718498464482/
+- The MarlinFirmware Discord Server at https://discord.gg/n5NJ59y.
+
+Before filing an issue be sure to test the latest "bugfix" branch to see whether the issue is already addressed.
 
 -->
 

.github/workflows/test-builds.yml

@@ -105,7 +105,7 @@ jobs:
 
     - name: Install PlatformIO
       run: |
-        pip install -U https://github.com/platformio/platformio-core/archive/master.zip
+        pip install -U https://github.com/platformio/platformio-core/archive/develop.zip
         platformio update
 
     - name: Check out the PR

.gitignore

@@ -16,7 +16,7 @@
 # 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 <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #
 
 # Our automatic versioning scheme generates the following file

LICENSE

@@ -3,7 +3,7 @@
                     GNU GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007
 
- Copyright (c) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Copyright (c) 2007 Free Software Foundation, Inc. <https://www.fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -647,7 +647,7 @@ the "copyright" line and a pointer to where the full notice is found.
     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 <http://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 Also add information on how to contact you by electronic and paper mail.
 
@@ -666,12 +666,11 @@ might be different; for a GUI interface, you would use an "about box".
   You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
+<https://www.gnu.org/licenses/>.
 
   The GNU General Public License does not permit incorporating your program
 into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.
-
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

Marlin/Configuration.h

@@ -16,7 +16,7 @@
  * 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 <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  */
 #pragma once
@@ -45,13 +45,13 @@
 /**
  * Here are some standard links for getting your machine calibrated:
  *
- * http://reprap.org/wiki/Calibration
- * http://youtu.be/wAL9d7FgInk
+ * https://reprap.org/wiki/Calibration
+ * https://youtu.be/wAL9d7FgInk
  * http://calculator.josefprusa.cz
- * http://reprap.org/wiki/Triffid_Hunter%27s_Calibration_Guide
- * http://www.thingiverse.com/thing:5573
+ * https://reprap.org/wiki/Triffid_Hunter%27s_Calibration_Guide
+ * https://www.thingiverse.com/thing:5573
  * https://sites.google.com/site/repraplogphase/calibration-of-your-reprap
- * http://www.thingiverse.com/thing:298812
+ * https://www.thingiverse.com/thing:298812
  */
 
 //===========================================================================
@@ -135,13 +135,13 @@
 #define CUSTOM_MACHINE_NAME "Ender-3"
 
 // Printer's unique ID, used by some programs to differentiate between machines.
-// Choose your own or use a service like http://www.uuidgenerator.net/version4
+// Choose your own or use a service like https://www.uuidgenerator.net/version4
 //#define MACHINE_UUID "00000000-0000-0000-0000-000000000000"
 
 // @section extruder
 
 // This defines the number of extruders
-// :[1, 2, 3, 4, 5, 6]
+// :[0, 1, 2, 3, 4, 5, 6, 7, 8]
 #define EXTRUDERS 1
 
 // Generally expected filament diameter (1.75, 2.85, 3.0, ...). Used for Volumetric, Filament Width Sensor, etc.
@@ -465,7 +465,7 @@
 //===========================================================================
 //============================= PID Settings ================================
 //===========================================================================
-// PID Tuning Guide here: http://reprap.org/wiki/PID_Tuning
+// PID Tuning Guide here: https://reprap.org/wiki/PID_Tuning
 
 // Comment the following line to disable PID and enable bang-bang.
 #define PIDTEMP
@@ -797,7 +797,7 @@
  *
  * See:
  *   https://reprap.org/forum/read.php?1,739819
- *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
+ *   https://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
  */
 #if DISABLED(CLASSIC_JERK)
   #define JUNCTION_DEVIATION_MM 0.08 // (mm) Distance from real junction edge
@@ -940,24 +940,34 @@
 //
 
 /**
- * Z Probe to nozzle (X,Y) offset, relative to (0, 0).
+ * Nozzle-to-Probe offsets { X, Y, Z }
  *
- * In the following example the X and Y offsets are both positive:
+ * - Use a caliper or ruler to measure the distance from the tip of
+ *   the Nozzle to the center-point of the Probe in the X and Y axes.
+ * - For the Z offset use your best known value and adjust at runtime.
+ * - Probe Offsets can be tuned at runtime with 'M851', LCD menus, babystepping, etc.
  *
- *   #define NOZZLE_TO_PROBE_OFFSET { 10, 10, 0 }
+ * Assuming the typical work area orientation:
+ *  - Probe to RIGHT of the Nozzle has a Positive X offset
+ *  - Probe to LEFT  of the Nozzle has a Negative X offset
+ *  - Probe in BACK  of the Nozzle has a Positive Y offset
+ *  - Probe in FRONT of the Nozzle has a Negative Y offset
+ *
+ * Some examples:
+ *   #define NOZZLE_TO_PROBE_OFFSET { 10, 10, -1 }   // Example "1"
+ *   #define NOZZLE_TO_PROBE_OFFSET {-10,  5, -1 }   // Example "2"
+ *   #define NOZZLE_TO_PROBE_OFFSET {  5, -5, -1 }   // Example "3"
+ *   #define NOZZLE_TO_PROBE_OFFSET {-15,-10, -1 }   // Example "4"
  *
  *     +-- BACK ---+
- *     |           |
- *   L |    (+) P  | R <-- probe (20,20)
- *   E |           | I
- *   F | (-) N (+) | G <-- nozzle (10,10)
- *   T |           | H
- *     |    (-)    | T
- *     |           |
+ *     |    [+]    |
+ *   L |        1  | R <-- Example "1" (right+,  back+)
+ *   E |  2        | I <-- Example "2" ( left-,  back+)
+ *   F |[-]  N  [+]| G <-- Nozzle
+ *   T |       3   | H <-- Example "3" (right+, front-)
+ *     | 4         | T <-- Example "4" ( left-, front-)
+ *     |    [-]    |
  *     O-- FRONT --+
- *   (0,0)
- *
- * Specify a Probe position as { X, Y, Z }
  */
 #define NOZZLE_TO_PROBE_OFFSET { -40, -10, -1.85 }
 
@@ -1571,6 +1581,10 @@
 
   // Enable for a purge/clean station that's always at the gantry height (thus no Z move)
   //#define NOZZLE_CLEAN_NO_Z
+
+  // Explicit wipe G-code script applies to a G12 with no arguments.
+  //#define WIPE_SEQUENCE_COMMANDS "G1 X-17 Y25 Z10 F4000\nG1 Z1\nM114\nG1 X-17 Y25\nG1 X-17 Y95\nG1 X-17 Y25\nG1 X-17 Y95\nG1 X-17 Y25\nG1 X-17 Y95\nG1 X-17 Y25\nG1 X-17 Y95\nG1 X-17 Y25\nG1 X-17 Y95\nG1 X-17 Y25\nG1 X-17 Y95\nG1 Z15\nM400\nG0 X-10.0 Y-9.0"
+
 #endif
 
 /**
@@ -1767,7 +1781,7 @@
 
 //
 // RepRapDiscount Smart Controller.
-// http://reprap.org/wiki/RepRapDiscount_Smart_Controller
+// https://reprap.org/wiki/RepRapDiscount_Smart_Controller
 //
 // Note: Usually sold with a white PCB.
 //
@@ -1791,13 +1805,13 @@
 
 //
 // PanelOne from T3P3 (via RAMPS 1.4 AUX2/AUX3)
-// http://reprap.org/wiki/PanelOne
+// https://reprap.org/wiki/PanelOne
 //
 //#define PANEL_ONE
 
 //
 // GADGETS3D G3D LCD/SD Controller
-// http://reprap.org/wiki/RAMPS_1.3/1.4_GADGETS3D_Shield_with_Panel
+// https://reprap.org/wiki/RAMPS_1.3/1.4_GADGETS3D_Shield_with_Panel
 //
 // Note: Usually sold with a blue PCB.
 //
@@ -1884,7 +1898,7 @@
 
 //
 // 2-wire Non-latching LCD SR from https://goo.gl/aJJ4sH
-// LCD configuration: http://reprap.org/wiki/SAV_3D_LCD
+// LCD configuration: https://reprap.org/wiki/SAV_3D_LCD
 //
 //#define SAV_3DLCD
 
@@ -1911,7 +1925,7 @@
 
 //
 // RepRapDiscount FULL GRAPHIC Smart Controller
-// http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
+// https://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
 //
 //#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
 
@@ -1924,20 +1938,20 @@
 //
 // Activate one of these if you have a Panucatt Devices
 // Viki 2.0 or mini Viki with Graphic LCD
-// http://panucatt.com
+// https://www.panucatt.com
 //
 //#define VIKI2
 //#define miniVIKI
 
 //
 // MakerLab Mini Panel with graphic
-// controller and SD support - http://reprap.org/wiki/Mini_panel
+// controller and SD support - https://reprap.org/wiki/Mini_panel
 //
 //#define MINIPANEL
 
 //
 // MaKr3d Makr-Panel with graphic controller and SD support.
-// http://reprap.org/wiki/MaKr3d_MaKrPanel
+// https://reprap.org/wiki/MaKr3d_MaKrPanel
 //
 //#define MAKRPANEL
 
@@ -2017,7 +2031,7 @@
 
 //
 // Silvergate GLCD controller
-// http://github.com/android444/Silvergate
+// https://github.com/android444/Silvergate
 //
 //#define SILVER_GATE_GLCD_CONTROLLER
 
@@ -2046,7 +2060,7 @@
 
 //
 // MKS OLED 1.3" 128 × 64 FULL GRAPHICS CONTROLLER
-// http://reprap.org/wiki/MKS_12864OLED
+// https://reprap.org/wiki/MKS_12864OLED
 //
 // Tiny, but very sharp OLED display
 //
@@ -2106,26 +2120,36 @@
 
 //
 // FSMC display (MKS Robin, Alfawise U20, JGAurora A5S, REXYZ A1, etc.)
+// Upscaled 128x64 Marlin UI
 //
 //#define FSMC_GRAPHICAL_TFT
 
+//
+// SPI display (MKS Robin Nano V2.0, MKS Gen L V2.0)
+// Upscaled 128x64 Marlin UI
+//
+//#define SPI_GRAPHICAL_TFT
+
 //
 // TFT LVGL UI
 //
-// Default MKS icons and fonts: https://git.io/JJvzK
-// Copy mks_pic and mks_font folders to the root of your SD
+// Using default MKS icons and fonts from: https://git.io/JJvzK
+// Just copy the 'assets' folder from the build directory to the
+// root of your SD card, together with the compiled firmware.
 //
-//#define TFT_LVGL_UI
+//#define TFT_LVGL_UI_FSMC  // Robin nano v1.2 uses FSMC
+//#define TFT_LVGL_UI_SPI   // Robin nano v2.0 uses SPI
+
+//
+// Anycubic Mega TFT (AI3M)
+//
+//#define ANYCUBIC_TFT_MODEL
+//#define ANYCUBIC_TFT_DEBUG
 
 //=============================================================================
 //============================  Other Controllers  ============================
 //=============================================================================
 
-//
-// Robin nano v2.0 SPI touch screen
-//
-//#define SPI_GRAPHICAL_TFT
-
 //
 // Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
 //
@@ -2139,15 +2163,15 @@
   #define BUTTON_DELAY_EDIT  50 // (ms) Button repeat delay for edit screens
   #define BUTTON_DELAY_MENU 250 // (ms) Button repeat delay for menus
 
-  #define XPT2046_X_CALIBRATION   12316
-  #define XPT2046_Y_CALIBRATION  -8981
-  #define XPT2046_X_OFFSET       -43
-  #define XPT2046_Y_OFFSET        257
+  //#define XPT2046_X_CALIBRATION 12316
+  //#define XPT2046_Y_CALIBRATION -8981
+  //#define XPT2046_X_OFFSET        -43
+  //#define XPT2046_Y_OFFSET        257
 #endif
 
 //
 // RepRapWorld REPRAPWORLD_KEYPAD v1.1
-// http://reprapworld.com/?products_details&products_id=202&cPath=1591_1626
+// https://reprapworld.com/products/electronics/ramps/keypad_v1_0_fully_assembled/
 //
 //#define REPRAPWORLD_KEYPAD
 //#define REPRAPWORLD_KEYPAD_MOVE_STEP 10.0 // (mm) Distance to move per key-press