Only subtract home offsets for machine-centric XY

.editorconfig

@@ -14,10 +14,6 @@ end_of_line = lf
 indent_style = space
 indent_size = 2
 
-[{*.py}]
-indent_style = space
-indent_size = 4
-
-[{*.conf,*.sublime-project}]
+[{*.py,*.conf,*.sublime-project}]
 indent_style = tab
 indent_size = 4

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -14,13 +14,13 @@ body:
 
         ## Before Reporting a Bug
 
-        - Read and understand Marlin's [Code of Conduct](https://github.com/MarlinFirmware/Marlin/blob/bugfix-2.1.x/.github/code_of_conduct.md). You are expected to comply with it, including treating everyone with respect.
+        - Read and understand Marlin's [Code of Conduct](https://github.com/MarlinFirmware/Marlin/blob/bugfix-2.0.x/.github/code_of_conduct.md). You are expected to comply with it, including treating everyone with respect.
 
-        - Test with the [`bugfix-2.1.x` branch](https://github.com/MarlinFirmware/Marlin/archive/bugfix-2.1.x.zip) to see whether the issue still exists.
+        - Test with the [`bugfix-2.0.x` branch](https://github.com/MarlinFirmware/Marlin/archive/bugfix-2.0.x.zip) to see whether the issue still exists.
 
         ## Instructions
 
-        Please follow the instructions below. Failure to do so may result in your issue being closed. See [Contributing to Marlin](https://github.com/MarlinFirmware/Marlin/blob/bugfix-2.1.x/.github/contributing.md) for additional guidelines.
+        Please follow the instructions below. Failure to do so may result in your issue being closed. See [Contributing to Marlin](https://github.com/MarlinFirmware/Marlin/blob/bugfix-2.0.x/.github/contributing.md) for additional guidelines.
 
         1. Provide a good title starting with [BUG].
         2. Fill out all sections of this bug report form.
@@ -28,10 +28,10 @@ body:
 
   - type: dropdown
     attributes:
-      label: Did you test the latest `bugfix-2.1.x` code?
+      label: Did you test the latest `bugfix-2.0.x` code?
       description: >-
         Always try the latest code to make sure the issue you are reporting is not already fixed. To download
-        the latest code just [click this link](https://github.com/MarlinFirmware/Marlin/archive/bugfix-2.1.x.zip).
+        the latest code just [click this link](https://github.com/MarlinFirmware/Marlin/archive/bugfix-2.0.x.zip).
       options:
         - Yes, and the problem still exists.
         - No, but I will test it now!
@@ -50,8 +50,6 @@ body:
         Describe the bug in this section. Tell us what you were trying to do and what
         happened that you did not expect. Provide a clear and concise description of the
         problem and include as many details as possible.
-
-        When pasting formatted text don't forget to put ` ``` ` (on its own line) before and after to make it readable.
       placeholder: |
         Marlin doesn't work.
     validations:
@@ -151,28 +149,21 @@ body:
 
   - type: markdown
     attributes:
-      value: |
-        # Attachments
+      value: >-
+        ## Other things to include
 
-  - type: checkboxes
-    attributes:
-      label: Don't forget to include
-      options:
-        - label: A ZIP file containing your `Configuration.h` and `Configuration_adv.h`.
-          required: true
+        Please also be sure to include these items to help with troubleshooting:
 
-  - type: markdown
-    attributes:
-      value: |
-        ### Optional items to include:
-        - 'Log output from the host. (`M111 S247` for maximum logging.)'
-        - Images or videos demonstrating the problem, if it helps to make it clear.
-        - A G-Code file that exposes the problem, if not affecting _all_ G-code.
+          * **A ZIP file** containing your `Configuration.h` and `Configuration_adv.h`.
+            (Please don't paste lengthy configuration text here.)
+          * **Log output** from the host. (`M111 S247` for maximum logging.)
+          * **Images or videos** demonstrating the problem, if it helps to make it clear.
+          * **A G-Code file** that exposes the problem, if not affecting _all_ G-code.
+
+        If you've made any other modifications to the firmware, please describe them in detail in the space provided.
+
+        When pasting formatted text into the box below don't forget to put ` ``` ` (on its own line) before and after to make it readable.
 
   - type: textarea
     attributes:
       label: Additional information & file uploads
-      description: >-
-        If you've made any other modifications to the firmware, please describe them in detail.
-
-        When pasting formatted text don't forget to put ` ``` ` (on its own line) before and after to make it readable.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -17,7 +17,7 @@ body:
 
         - Read and understand Marlin's [Code of Conduct](https://github.com/MarlinFirmware/Marlin/blob/master/.github/code_of_conduct.md). You are expected to comply with it, including treating everyone with respect.
 
-        - Check the latest [`bugfix-2.1.x` branch](https://github.com/MarlinFirmware/Marlin/archive/bugfix-2.1.x.zip) to see if the feature already exists.
+        - Check the latest [`bugfix-2.0.x` branch](https://github.com/MarlinFirmware/Marlin/archive/bugfix-2.0.x.zip) to see if the feature already exists.
 
         - Before you proceed with your request, please consider if it is necessary to make it into a firmware feature, or if it may be better suited for a slicer or host feature.
 

.github/contributing.md

@@ -34,11 +34,8 @@ 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 Documentation](https://marlinfw.org) - Official Marlin documentation
-- Facebook Group ["Marlin Firmware"](https://www.facebook.com/groups/1049718498464482/)
-- RepRap.org [Marlin Forum](https://forums.reprap.org/list.php?415)
-- Facebook Group ["Marlin Firmware for 3D Printers"](https://www.facebook.com/groups/3Dtechtalk/)
-- [Marlin Configuration](https://www.youtube.com/results?search_query=marlin+configuration) on YouTube
+* [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 Discord server:
 
@@ -119,7 +116,7 @@ Unsure where to begin contributing to Marlin? You can start by looking through t
 
 ### Pull Requests
 
-Pull Requests should always be targeted to working branches (e.g., `bugfix-2.1.x` and/or `bugfix-1.1.x`) and never to release branches (e.g., `2.0.x` and/or `1.1.x`). If this is your first Pull Request, please read our [Guide to Pull Requests](https://marlinfw.org/docs/development/getting_started_pull_requests.html) and Github's [Pull Request](https://help.github.com/articles/creating-a-pull-request/) documentation.
+Pull Requests should always be targeted to working branches (e.g., `bugfix-2.0.x` and/or `bugfix-1.1.x`) and never to release branches (e.g., `2.0.x` and/or `1.1.x`). If this is your first Pull Request, please read our [Guide to Pull Requests](https://marlinfw.org/docs/development/getting_started_pull_requests.html) and Github's [Pull Request](https://help.github.com/articles/creating-a-pull-request/) documentation.
 
 * Fill in [the required template](pull_request_template.md).
 * Don't include issue numbers in the PR title.

.github/workflows/bump-date.yml

@@ -18,32 +18,12 @@ jobs:
 
     steps:
 
-    - name: Check out bugfix-2.1.x
+    - name: Check out bugfix-2.0.x
       uses: actions/checkout@v2
       with:
-        ref: bugfix-2.1.x
+        ref: bugfix-2.0.x
 
-    - name: Bump Date (bugfix-2.0.x)
-      run: |
-        # Inline Bump Script
-        if [[ ! "$( git log -1 --pretty=%B )" =~ ^\[cron\] ]]; then
-          DIST=$( date +"%Y-%m-%d" )
-          eval "sed -E -i 's/(#define +STRING_DISTRIBUTION_DATE) .*$/\1 \"$DIST\"/g' Marlin/src/inc/Version.h" && \
-          eval "sed -E -i 's/(#define +STRING_DISTRIBUTION_DATE) .*$/\1 \"$DIST\"/g' Marlin/Version.h" && \
-          git config user.name "${GITHUB_ACTOR}" && \
-          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com" && \
-          git add . && \
-          git commit -m "[cron] Bump distribution date ($DIST)" && \
-          git push
-        fi
-        exit 0
-
-    - name: Check out bugfix-2.1.x
-      uses: actions/checkout@v2
-      with:
-        ref: bugfix-2.1.x
-
-    - name: Bump Date (bugfix-2.1.x)
+    - name: Bump Distribution Date
       run: |
         # Inline Bump Script
         if [[ ! "$( git log -1 --pretty=%B )" =~ ^\[cron\] ]]; then

.github/workflows/check-pr.yml

@@ -12,7 +12,6 @@ on:
     - 1.0.x
     - 1.1.x
     - 2.0.x
-    - 2.1.x
 
 jobs:
   bad_target:
@@ -27,8 +26,8 @@ jobs:
         comment: >
           Thanks for your contribution! Unfortunately we can't accept PRs directed at release branches. We make patches to the bugfix branches and only later do we push them out as releases.
 
-          Please redo this PR starting with the `bugfix-2.1.x` branch and be careful to target `bugfix-2.1.x` when resubmitting the PR. Patches may also target `bugfix-2.0.x` if they are specifically for 2.0.9.x.
+          Please redo this PR starting with the `bugfix-2.0.x` branch and be careful to target `bugfix-2.0.x` when resubmitting the PR.
 
-          It may help to set your fork's default branch to `bugfix-2.1.x`.
+          It may help to set your fork's default branch to `bugfix-2.0.x`.
 
-          See [this page](https://marlinfw.org/docs/development/getting_started_pull_requests.html) for full instructions.
+          See [this page](http://marlinfw.org/docs/development/getting_started_pull_requests.html) for full instructions.

.github/workflows/close-stale.yml

@@ -25,4 +25,4 @@ jobs:
         days-before-close: 10
         stale-issue-label: 'stale-closing-soon'
         exempt-all-assignees: true
-        exempt-issue-labels: 'Bug: Confirmed !,T: Feature Request,Needs: More Data,Needs: Discussion,Needs: Documentation,Needs: Patch,Needs: Work,Needs: Testing,help wanted,no-locking'
+        exempt-issue-labels: 'Bug: Confirmed !,T: Feature Request,Needs: Discussion,Needs: Documentation,Needs: Patch,Needs: Work,Needs: Testing,help wanted,no-locking'

.github/workflows/test-builds.yml

@@ -8,7 +8,7 @@ name: CI
 on:
   pull_request:
     branches:
-    - bugfix-2.1.x
+    - bugfix-2.0.x
     paths-ignore:
     - config/**
     - data/**
@@ -16,7 +16,7 @@ on:
     - '**/*.md'
   push:
     branches:
-    - bugfix-2.1.x
+    - bugfix-2.0.x
     paths-ignore:
     - config/**
     - data/**
@@ -44,9 +44,7 @@ jobs:
         - teensy31
         - teensy35
         - teensy41
-        - SAMD21_minitronics20
         - SAMD51_grandcentral_m4
-        - PANDA_PI_V29
 
         # Extended AVR Environments
 
@@ -67,7 +65,7 @@ jobs:
         #- mks_robin_maple
         - mks_robin_lite_maple
         - mks_robin_pro_maple
-        #- mks_robin_nano_v1v2_maple
+        #- mks_robin_nano35_maple
         #- STM32F103RE_creality_maple
         - STM32F103VE_ZM3E4V2_USB_maple
 
@@ -81,6 +79,7 @@ jobs:
         - STM32F401RC_creality
         - STM32F103VE_longer
         - STM32F407VE_black
+        - STM32F401VE_STEVAL
         - BIGTREE_BTT002
         - BIGTREE_SKR_PRO
         - BIGTREE_GTR_V1_0
@@ -94,17 +93,12 @@ jobs:
         - rumba32
         - LERDGEX
         - LERDGEK
-        - mks_robin_nano_v1v2
-        #- mks_robin_nano_v1v2_usbmod
-        #- mks_robin_nano_v1_3_f4_usbmod
+        - mks_robin_nano35
         - NUCLEO_F767ZI
         - REMRAM_V1
         - BTT_SKR_SE_BX
         - chitu_f103
-        - Opulo_Lumen_REV3
-
-        # ESP32 environments
-        - mks_tinybee
+        - Index_Mobo_Rev03
 
         # Put lengthy tests last
 

.gitignore

@@ -111,7 +111,7 @@ tags
 *.app
 *.i*86
 *.x86_64
-
+*.hex
 
 # Debug files
 *.dSYM/
@@ -147,7 +147,6 @@ vc-fileutils.settings
 imgui.ini
 eeprom.dat
 spi_flash.bin
-fs.img
 
 #cmake
 CMakeLists.txt
@@ -170,4 +169,3 @@ __pycache__
 
 # IOLogger logs
 *_log.csv
-.vscode/extensions.json