Merge branch '2.0.x' into Ender.4.SKR.1.4

* 2.0.x: (237 commits)
  Set "lcd_move_e" index to fix the label (MarlinFirmware#20263)
  Fix bad SET_FAST_PWM_FREQ calls (MarlinFirmware#20227)
  Fix extraneous Linear Advance DIR change (MarlinFirmware#20131)
  Fix bilinear_line_to_destination definition
  Update "Bug Report" template (MarlinFirmware#19906)
  Marlin 2.0.7.2
  Fix SAMD Serial name macro (MarlinFirmware#19765)
  Fix HAL/STM32 FastIO for analog pins (MarlinFirmware#19735)
  Don't define IS_ULTIPANEL empty
  Add NUCLEO-F767ZI dev board (MarlinFirmware#19373)
  If needed, home before G34 (MarlinFirmware#19713)
  TFT followup fixes (MarlinFirmware#19710)
  Watchdog Refresh for LVGL Asset Load (MarlinFirmware#19724)
  Fix mega2560ext environment (MarlinFirmware#19730)
  [cron] Bump distribution date (2020-10-15)
  [cron] Bump distribution date (2020-10-14)
  Fix SET_SOFT_ENDSTOP_LOOSE w/out soft endstops (MarlinFirmware#19734)
  Simple bool in soft_endstops_t
  [cron] Bump distribution date (2020-10-13)
  [cron] Bump distribution date (2020-10-12)
  ...

# Conflicts:
#	Marlin/Configuration.h
#	Marlin/Configuration_adv.h
#	platformio.ini

.github/ISSUE_TEMPLATE/bug_report.md

@@ -9,35 +9,51 @@ assignees: ''
 
 <!--
 
-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/master/.github/code_of_conduct.md
+Please follow the instructions below. Failure to do so may result in your issue being closed.
 
-Do you want to ask a question? Are you looking for support? Please don't post here. Instead please use one of the support links at https://github.com/MarlinFirmware/Marlin/issues/new/choose
+### Before Reporting a Bug
 
-Before filing an issue be sure to test the "bugfix" branches to see whether the issue has been resolved.
+1. Test with the `bugfix-2.0.x` branch to see whether the issue still exists.
+
+2. Get troubleshooting help from the Marlin community to confirm it's a bug and not just a configuration error. Links at https://github.com/MarlinFirmware/Marlin/issues/new/choose
+
+### Instructions
+
+1. Fill out every section of the template below.
+
+2. Always attach configuration files, regardless of whether you think they are involved.
+
+3. Read and understand 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/master/.github/code_of_conduct.md
 
 -->
 
 ### Bug Description
 
-<!-- Description of the bug -->
+<!-- Describe the bug in this section. (You can remove this invisible comment.) -->
+
+### Configuration Files
 
-### My Configurations
+**Required:** Include a ZIP file containing `Configuration.h` and `Configuration_adv.h`.
 
-**Required:** Please include a ZIP file containing your `Configuration.h` and `Configuration_adv.h` files.
+If you've made any other modifications describe them in detail here.
 
 ### Steps to Reproduce
 
-<!-- Please describe the steps needed to reproduce the issue -->
+<!-- Describe the steps needed to reproduce the issue. (You can remove this invisible comment.) -->
 
 1. [First Step]
 2. [Second Step]
 3. [and so on...]
 
-**Expected behavior:** [What you expect to happen]
+**Expected behavior:**
+
+<!-- Describe what you expected to happen here. (You can remove this invisible comment.) -->
+
+**Actual behavior:**
 
-**Actual behavior:** [What actually happens]
+<!-- Describe what actually happens here. (You can remove this invisible comment.) -->
 
 #### Additional Information
 
 * Provide pictures or links to videos that clearly demonstrate the issue.
-* See [How Can I Contribute](#how-can-i-contribute) for additional guidelines.
+* See [Contributing to Marlin](https://github.com/MarlinFirmware/Marlin/blob/2.0.x/.github/contributing.md) for additional guidelines.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -2,7 +2,7 @@
 name: Feature request
 about: Request a Feature
 title: "[FR] (feature request title)"
-labels: ''
+labels: 'T: Feature Request'
 assignees: ''
 
 ---

.github/issue_template.md

@@ -1,35 +1,11 @@
-<!--
+# NO SUPPORT REQUESTS PLEASE
 
-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. Support Requests posted here will be automatically closed!
 
-Do you want to ask a question? Are you looking for support? Please don't post here. Instead use one of the following options:
+Instead use one of the following options:
 
 - 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.
-
--->
-
-### Description
-
-<!-- Description of the bug or requested feature -->
-
-### Steps to Reproduce
-
-<!-- If this is a Bug Report, please describe the steps needed to reproduce the issue -->
-
-1. [First Step]
-2. [Second Step]
-3. [and so on...]
-
-**Expected behavior:** [What you expect to happen]
-
-**Actual behavior:** [What actually happens]
-
-#### Additional Information
-
-* Include a ZIP file containing your `Configuration.h` and `Configuration_adv.h` files.
-* Provide pictures or links to videos that clearly demonstrate the issue.
-* See [How Can I Contribute](#how-can-i-contribute) for additional guidelines.

.github/workflows/bump-date.yml

@@ -11,6 +11,8 @@ on:
 
 jobs:
   bump_date:
+    name: Bump Distribution Date
+    if: github.repository == 'MarlinFirmware/Marlin'
 
     runs-on: ubuntu-latest
 
@@ -24,7 +26,6 @@ jobs:
     - name: Bump Distribution Date
       run: |
         # Inline Bump Script
-        [[ "$GITHUB_REPOSITORY" == "MarlinFirmware/Marlin" ]] || exit 0
         DIST=$( date +"%Y-%m-%d" )
         eval "sed -E -i 's/(#define +STRING_DISTRIBUTION_DATE) .*$/\1 \"$DIST\"/g' Marlin/src/inc/Version.h" && \
         git config user.name "${GITHUB_ACTOR}" && \

.github/workflows/check-pr.yml

@@ -1,6 +1,6 @@
 #
-# comment-pr.yml
-# Add a comment to any PR directed to a release branch
+# check-pr.yml
+# Close PRs directed at release branches
 #
 
 name: PR Bad Target
@@ -14,14 +14,20 @@ on:
 
 jobs:
   bad_target:
-
     name: PR Bad Target
+    if: github.repository == 'MarlinFirmware/Marlin'
+
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v1
-      - uses: harupy/comment-on-pr@master
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          filename: bad-target.md
+    - uses: peter-evans/close-pull@v1
+      with:
+        delete-branch: false
+        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-2.0.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-2.0.x`.
+
+          See [this page](http://marlinfw.org/docs/development/getting_started_pull_requests.html) for full instructions.

.github/workflows/close-stale.yml

@@ -0,0 +1,27 @@
+#
+# close-stale.yml
+# Close open issues after a period of inactivity
+#
+
+name: Close Stale Issues
+
+on:
+  schedule:
+  - cron: "22 1 * * *"
+
+jobs:
+  stale:
+    name: Close Stale Issues
+    if: github.repository == 'MarlinFirmware/Marlin'
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/stale@v3
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        stale-issue-message: 'This issue has had no activity in the last 30 days. Please add a reply if you want to keep this issue active, otherwise it will be automatically closed within 7 days.'
+        days-before-stale: 30
+        days-before-close: 7
+        stale-issue-label: 'stale-closing-soon'
+        exempt-issue-labels: 'T: Feature Request'

.github/workflows/lock-closed.yml

@@ -0,0 +1,32 @@
+#
+# lock-closed.yml
+# Lock closed issues after a period of inactivity
+#
+
+name: Lock Closed Issues
+
+on:
+  schedule:
+    - cron: '0 1/13 * * *'
+
+jobs:
+  lock:
+    name: Lock Closed Issues
+    if: github.repository == 'MarlinFirmware/Marlin'
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: dessant/lock-threads@v2
+      with:
+        github-token: ${{ github.token }}
+        process-only: 'issues'
+        issue-lock-inactive-days: '60'
+        issue-exclude-created-before: ''
+        issue-exclude-labels: 'no-locking'
+        issue-lock-labels: ''
+        issue-lock-comment: >
+          This issue has been automatically locked since there
+          has not been any recent activity after it was closed.
+          Please open a new issue for related bugs.
+        issue-lock-reason: ''

.github/workflows/test-builds.yml

@@ -41,6 +41,7 @@ jobs:
         - mega2560
         - teensy31
         - teensy35
+        - teensy41
         - SAMD51_grandcentral_m4
 
         # Extended AVR Environments

.github/workflows/unlock-reopened.yml

@@ -0,0 +1,22 @@
+#
+# unlock-reopened.yml
+# Unlock an issue whenever it is re-opened
+#
+
+name: "Unlock reopened issue"
+
+on:
+  issues:
+    types: [reopened]
+
+jobs:
+  unlock:
+    name: Unlock Reopened
+    if: github.repository == 'MarlinFirmware/Marlin'
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: OSDKDev/unlock-issues@v1.1
+      with:
+        repo-token: "${{ secrets.GITHUB_TOKEN }}"