Update Configuration_adv.h

Co-Authored-By: sjasonsmith <20053467+sjasonsmith@users.noreply.github.com>

.aiderignore

@@ -1,21 +0,0 @@
-# Build artifacts
-buildroot/
-*.o
-*.a
-*.so
-*.dylib
-*.dll
-*.exe
-
-# Web assets
-*.min.js
-*.min.css
-
-# Generated files
-__pycache__/
-*.pyc
-.DS_Store
-
-# IDE files
-.vscode/
-.idea/

.devcontainer/devcontainer.json

@@ -38,14 +38,14 @@
     "platformio.platformio-ide",
     "marlinfirmware.auto-build",
     "editorconfig.editorconfig"
-  ]
+  ],
 
   // Use 'forwardPorts' to make a list of ports inside the container available locally.
-  // , "forwardPorts": []
+  // "forwardPorts": [],
 
   // Use 'postCreateCommand' to run commands after the container is created.
-  // , "postCreateCommand": "pip3 install --user -r requirements.txt"
+  // "postCreateCommand": "pip3 install --user -r requirements.txt",
 
   // Comment out connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
-  // , "remoteUser": "vscode"
+  // "remoteUser": "vscode"
 }

.github/ISSUE_TEMPLATE/config.yml

@@ -7,7 +7,7 @@ contact_links:
     url: https://www.facebook.com/groups/1049718498464482
     about: Please ask and answer questions here.
   - name: 🕹 Marlin on Discord
-    url: https://discord.com/servers/marlin-firmware-461605380783472640
+    url: https://discord.gg/n5NJ59y
     about: Join the Discord server for support and discussion.
   - name: 🔗 Marlin Discussion Forum
     url: https://reprap.org/forum/list.php?415

.github/code_of_conduct.md

@@ -8,19 +8,19 @@ In the interest of fostering an open and welcoming environment, we as contributo
 
 Examples of behavior that contributes to creating a positive environment include:
 
-- Using welcoming and inclusive language
-- Being respectful of differing viewpoints and experiences
-- Gracefully accepting constructive criticism
-- Focusing on what is best for the community
-- Showing empathy towards other community members
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
 
 Examples of unacceptable behavior by participants include:
 
-- The use of sexualized language or imagery and unwelcome sexual attention or advances
-- Trolling, insulting/derogatory comments, and personal or political attacks
-- Public or private harassment
-- Publishing others' private information, such as a physical or electronic address, without explicit permission
-- Other conduct which could reasonably be considered inappropriate in a professional setting
+* The use of sexualized language or imagery and unwelcome sexual attention or advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a professional setting
 
 ## Our Responsibilities
 

.github/contributing.md

@@ -11,21 +11,18 @@ The following is a set of guidelines for contributing to Marlin, hosted by the [
 [I don't want to read this whole thing, I just have a question!!!](#i-dont-want-to-read-this-whole-thing-i-just-have-a-question)
 
 [How Can I Contribute?](#how-can-i-contribute)
-
-- [Reporting Bugs](#reporting-bugs)
-- [Suggesting Features or Changes](#suggesting-features-or-changes)
-- [Your First Code Contribution](#your-first-code-contribution)
-- [Pull Requests](#pull-requests)
+  * [Reporting Bugs](#reporting-bugs)
+  * [Suggesting Features or Changes](#suggesting-features-or-changes)
+  * [Your First Code Contribution](#your-first-code-contribution)
+  * [Pull Requests](#pull-requests)
 
 [Styleguides](#styleguides)
-
-- [Git Commit Messages](#git-commit-messages)
-- [C++ Coding Standards](#c++-coding-standards)
-- [Documentation Styleguide](#documentation)
+  * [Git Commit Messages](#git-commit-messages)
+  * [C++ Coding Standards](#c++-coding-standards)
+  * [Documentation Styleguide](#documentation)
 
 [Additional Notes](#additional-notes)
-
-- [Issue and Pull Request Labels](#issue-and-pull-request-labels)
+  * [Issue and Pull Request Labels](#issue-and-pull-request-labels)
 
 ## Code of Conduct
 
@@ -34,7 +31,6 @@ This project and everyone participating in it is governed by the [Marlin Code of
 ## I don't want to read this whole thing I just have a question!!!
 
 > [!NOTE]
->
 > Please don't file an issue to ask a question. You'll get faster results by using the resources below.
 
 We have a Message Board and a Facebook group where our knowledgable user community can provide helpful advice if you have questions.
@@ -47,10 +43,10 @@ We have a Message Board and a Facebook group where our knowledgable user communi
 
 If chat is more your speed, you can join the MarlinFirmware Discord server:
 
-- Use the link https://discord.com/servers/marlin-firmware-461605380783472640 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.
+* 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?
 
@@ -61,7 +57,6 @@ This section guides you through submitting a Bug Report for Marlin. Following th
 Before creating a Bug Report, please test the "nightly" development branch, as you might find out that you don't need to create one. When you are creating a Bug Report, please [include as many details as possible](#how-do-i-submit-a-good-bug-report). Fill out [the required template](ISSUE_TEMPLATE/bug_report.yml), the information it asks for helps us resolve issues faster.
 
 > [!NOTE]
->
 > Regressions can happen. If you find a **Closed** issue that seems like your issue, go ahead and open a new issue and include a link to the original issue in the body of your new one. All you need to create a link is the issue number, preceded by #. For example, #8888.
 
 #### How Do I Submit A (Good) Bug Report?
@@ -70,29 +65,29 @@ Bugs are tracked as [GitHub issues](https://guides.github.com/features/issues/).
 
 Explain the problem and include additional details to help maintainers reproduce the problem:
 
-- **Use a clear and descriptive title** for the issue to identify the problem.
-- **Describe the exact steps which reproduce the problem** in as many details as possible. For example, start by explaining how you started Marlin, e.g. which command exactly you used in the terminal, or how you started Marlin otherwise. When listing steps, **don't just say what you did, but explain how you did it**. For example, if you moved the cursor to the end of a line, explain if you used the mouse, or a keyboard shortcut or an Marlin command, and if so which one?
-- **Provide specific examples to demonstrate the steps**. Include links to files or GitHub projects, or copy/pasteable snippets, which you use in those examples. If you're providing snippets or log output in the issue, use [Markdown code blocks](https://help.github.com/articles/markdown-basics/#multiple-lines).
-- **Describe the behavior you observed after following the steps** and point out what exactly is the problem with that behavior.
-- **Explain which behavior you expected to see instead and why.**
-- **Include detailed log output** especially for probing and leveling. See below for usage of `DEBUG_LEVELING_FEATURE`.
-- **Include screenshots, links to videos, etc.** which clearly demonstrate the problem.
-- **Include G-code** (if relevant) that reliably causes the problem to show itself.
-- **If the problem wasn't triggered by a specific action**, describe what you were doing before the problem happened and share more information using the guidelines below.
+* **Use a clear and descriptive title** for the issue to identify the problem.
+* **Describe the exact steps which reproduce the problem** in as many details as possible. For example, start by explaining how you started Marlin, e.g. which command exactly you used in the terminal, or how you started Marlin otherwise. When listing steps, **don't just say what you did, but explain how you did it**. For example, if you moved the cursor to the end of a line, explain if you used the mouse, or a keyboard shortcut or an Marlin command, and if so which one?
+* **Provide specific examples to demonstrate the steps**. Include links to files or GitHub projects, or copy/pasteable snippets, which you use in those examples. If you're providing snippets or log output in the issue, use [Markdown code blocks](https://help.github.com/articles/markdown-basics/#multiple-lines).
+* **Describe the behavior you observed after following the steps** and point out what exactly is the problem with that behavior.
+* **Explain which behavior you expected to see instead and why.**
+* **Include detailed log output** especially for probing and leveling. See below for usage of `DEBUG_LEVELING_FEATURE`.
+* **Include screenshots, links to videos, etc.** which clearly demonstrate the problem.
+* **Include G-code** (if relevant) that reliably causes the problem to show itself.
+* **If the problem wasn't triggered by a specific action**, describe what you were doing before the problem happened and share more information using the guidelines below.
 
 Provide more context:
 
-- **Can you reproduce the problem with a minimum of options enabled?**
-- **Did the problem start happening recently** (e.g. after updating to a new version of Marlin) or was this always a problem?
-- If the problem started happening recently, **can you reproduce the problem in an older version of Marlin?** What's the most recent version in which the problem doesn't happen? You can download older versions of Marlin from [the releases page](https://github.com/MarlinFirmware/Marlin/releases).
-- **Can you reliably reproduce the issue?** If not, provide details about how often the problem happens and under which conditions it normally happens.
+* **Can you reproduce the problem with a minimum of options enabled?**
+* **Did the problem start happening recently** (e.g. after updating to a new version of Marlin) or was this always a problem?
+* If the problem started happening recently, **can you reproduce the problem in an older version of Marlin?** What's the most recent version in which the problem doesn't happen? You can download older versions of Marlin from [the releases page](https://github.com/MarlinFirmware/Marlin/releases).
+* **Can you reliably reproduce the issue?** If not, provide details about how often the problem happens and under which conditions it normally happens.
 
 Include details about your configuration and environment:
 
-- **Which version of Marlin are you using?** Marlin's exact version and build date can be seen in the startup message when a host connects to Marlin, or in the LCD Info menu (if enabled).
-- **What kind of 3D Printer and electronics are you using**?
-- **What kind of add-ons (probe, filament sensor) do you have**?
-- **Include your Configuration files.** Make a ZIP file containing `Configuration.h` and `Configuration_adv.h` and drop it on your reply.
+* **Which version of Marlin are you using?** Marlin's exact version and build date can be seen in the startup message when a host connects to Marlin, or in the LCD Info menu (if enabled).
+* **What kind of 3D Printer and electronics are you using**?
+* **What kind of add-ons (probe, filament sensor) do you have**?
+* **Include your Configuration files.** Make a ZIP file containing `Configuration.h` and `Configuration_adv.h` and drop it on your reply.
 
 ### Suggesting Features or Changes
 
@@ -102,52 +97,52 @@ Before creating a suggestion, please check [this list](https://github.com/Marlin
 
 #### Before Submitting a Feature Request
 
-- **Check the [Marlin website](https://marlinfw.org/)** for tips — you might discover that the feature is already included. Most importantly, check if you're using [the latest version of Marlin](https://github.com/MarlinFirmware/Marlin/releases) and if you can get the desired behavior by changing [Marlin's config settings](https://marlinfw.org/docs/configuration/configuration.html).
-- **Perform a [cursory search](https://github.com/MarlinFirmware/Marlin/issues?q=is%3Aopen+is%3Aissue+label%3A%22T%3A+Feature+Request%22)** to see if the enhancement has already been suggested. If it has, add a comment to the existing issue instead of opening a new one.
+* **Check the [Marlin website](https://marlinfw.org/)** for tips — you might discover that the feature is already included. Most importantly, check if you're using [the latest version of Marlin](https://github.com/MarlinFirmware/Marlin/releases) and if you can get the desired behavior by changing [Marlin's config settings](https://marlinfw.org/docs/configuration/configuration.html).
+* **Perform a [cursory search](https://github.com/MarlinFirmware/Marlin/issues?q=is%3Aopen+is%3Aissue+label%3A%22T%3A+Feature+Request%22)** to see if the enhancement has already been suggested. If it has, add a comment to the existing issue instead of opening a new one.
 
 #### How Do I Submit A (Good) Feature Request?
 
 Feature Requests are tracked as [GitHub issues](https://guides.github.com/features/issues/). Please follow these guidelines in your request:
 
-- **Use a clear and descriptive title** for the issue to identify the suggestion.
-- **Provide a step-by-step description of the requested feature** in as much detail as possible.
-- **Provide specific examples to demonstrate the steps**.
-- **Describe the current behavior** and **explain which behavior you expected to see instead** and why.
-- **Include screenshots and links to videos** which demonstrate the feature or point out the part of Marlin to which the request is related.
-- **Explain why this feature would be useful** to most Marlin users.
-- **Name other firmwares that have this feature, if any.**
+* **Use a clear and descriptive title** for the issue to identify the suggestion.
+* **Provide a step-by-step description of the requested feature** in as much detail as possible.
+* **Provide specific examples to demonstrate the steps**.
+* **Describe the current behavior** and **explain which behavior you expected to see instead** and why.
+* **Include screenshots and links to videos** which demonstrate the feature or point out the part of Marlin to which the request is related.
+* **Explain why this feature would be useful** to most Marlin users.
+* **Name other firmwares that have this feature, if any.**
 
 ### Your First Code Contribution
 
 Unsure where to begin contributing to Marlin? You can start by looking through these `good-first-issue` and `help-wanted` issues:
 
-- [Beginner issues][good-first-issue] - issues which should only require a few lines of code, and a test or two.
-- [Help Wanted issues][help-wanted] - issues which should be a bit more involved than `beginner` issues.
+* [Beginner issues][good-first-issue] - issues which should only require a few lines of code, and a test or two.
+* [Help Wanted issues][help-wanted] - issues which should be a bit more involved than `beginner` issues.
 
 ### 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-2.1.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.
 
-- Fill in [the required template](pull_request_template.md).
-- Don't include issue numbers in the PR title.
-- Include pictures, diagrams, and links to videos in your Pull Request to demonstrate your changes, if needed.
-- Follow the [Coding Standards](https://marlinfw.org/docs/development/coding_standards.html) posted on our website.
-- Document new code with clear and concise comments.
-- End all files with a newline.
+* Fill in [the required template](pull_request_template.md).
+* Don't include issue numbers in the PR title.
+* Include pictures, diagrams, and links to videos in your Pull Request to demonstrate your changes, if needed.
+* Follow the [Coding Standards](https://marlinfw.org/docs/development/coding_standards.html) posted on our website.
+* Document new code with clear and concise comments.
+* End all files with a newline.
 
 ## Styleguides
 
 ### Git Commit Messages
 
-- Use the present tense ("Add feature" not "Added feature").
-- Use the imperative mood ("Move cursor to..." not "Moves cursor to...").
-- Limit the first line to 72 characters or fewer.
-- Reference issues and Pull Requests liberally after the first line.
+* Use the present tense ("Add feature" not "Added feature").
+* Use the imperative mood ("Move cursor to..." not "Moves cursor to...").
+* Limit the first line to 72 characters or fewer.
+* Reference issues and Pull Requests liberally after the first line.
 
 ### C++ Coding Standards
 
-- Please read and follow the [Coding Standards](https://marlinfw.org/docs/development/coding_standards.html) posted on our website. Failure to follow these guidelines will delay evaluation and acceptance of Pull Requests.
+* Please read and follow the [Coding Standards](https://marlinfw.org/docs/development/coding_standards.html) posted on our website. Failure to follow these guidelines will delay evaluation and acceptance of Pull Requests.
 
 ### Documentation
 
-- Guidelines for documentation are still under development. In-general, be clear, concise, and to-the-point.
+* Guidelines for documentation are still under development. In-general, be clear, concise, and to-the-point.

.github/lock.yml

@@ -0,0 +1,40 @@
+#
+# Configuration for Lock Threads - https://github.com/dessant/lock-threads-app
+#
+
+# Number of days of inactivity before a closed issue or pull request is locked
+daysUntilLock: 60
+
+# Skip issues and pull requests created before a given timestamp. Timestamp must
+# follow ISO 8601 (`YYYY-MM-DD`). Set to `false` to disable
+skipCreatedBefore: false
+
+# Issues and pull requests with these labels will be ignored. Set to `[]` to disable
+exemptLabels: [ 'no-locking' ]
+
+# Label to add before locking, such as `outdated`. Set to `false` to disable
+lockLabel: false
+
+# Comment to post before locking. Set to `false` to disable
+lockComment: >
+  This thread has been automatically locked since there has not been
+  any recent activity after it was closed. Please open a new issue for
+  related bugs.
+
+# Assign `resolved` as the reason for locking. Set to `false` to disable
+setLockReason: true
+
+# Limit to only `issues` or `pulls`
+# only: issues
+
+# Optionally, specify configuration settings just for `issues` or `pulls`
+# issues:
+#   exemptLabels:
+#     - help-wanted
+#   lockLabel: outdated
+
+# pulls:
+#   daysUntilLock: 30
+
+# Repository to extend settings from
+# _extends: repo

.github/workflows/auto-label.yml

@@ -14,7 +14,7 @@ jobs:
   autolabel:
     name: Auto Label
     if: github.repository == 'MarlinFirmware/Marlin'
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
     - name: Auto Label for [BUG]
       uses: actions/github-script@v7

.github/workflows/bump-date.yml

@@ -14,12 +14,12 @@ jobs:
     name: Bump Distribution Date
     if: github.repository == 'MarlinFirmware/Marlin'
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     steps:
 
     - name: Check out bugfix-2.0.x
-      uses: actions/checkout@v4
+      uses: actions/checkout@v3
       with:
         ref: bugfix-2.0.x
 
@@ -39,7 +39,7 @@ jobs:
         exit 0
 
     - name: Check out bugfix-2.1.x
-      uses: actions/checkout@v4
+      uses: actions/checkout@v3
       with:
         ref: bugfix-2.1.x
 

.github/workflows/check-pr.yml

@@ -18,7 +18,7 @@ jobs:
     name: PR Bad Target
     if: github.repository == 'MarlinFirmware/Marlin'
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     steps:
     - uses: superbrothers/close-pull-request@v3

.github/workflows/ci-unit-tests.yml

@@ -1,78 +0,0 @@
-#
-# ci-unit-tests.yml
-# Build and execute unit tests to catch functional issues in code
-#
-
-name: CI - Unit Tests
-
-on:
-  pull_request:
-    branches:
-    - bugfix-2.1.x
-    # Cannot be enabled on 2.1.x until it contains the unit test framework
-    #- 2.1.x
-    paths-ignore:
-    - config/**
-    - data/**
-    - docs/**
-    - '**/*.md'
-  push:
-    branches:
-    - bugfix-2.1.x
-    # Cannot be enabled on 2.1.x until it contains the unit test framework
-    #- 2.1.x
-    paths-ignore:
-    - config/**
-    - data/**
-    - docs/**
-    - '**/*.md'
-
-jobs:
-  # This runs all unit tests as a single job. While it should be possible to break this up into
-  # multiple jobs, they currently run quickly and finish long before the compilation tests.
-  run_unit_tests:
-    name: Unit Test
-    # These tests will only be able to run on the bugfix-2.1.x branch, until the next release
-    # pulls them into additional branches.
-    if: github.repository == 'MarlinFirmware/Marlin'
-
-    runs-on: ubuntu-22.04
-
-    steps:
-    - name: Check out the PR
-      uses: actions/checkout@v4
-
-    - name: Cache pip
-      uses: actions/cache@v4
-      with:
-        path: ~/.cache/pip
-        key: ${{ runner.os }}-pip-unit-v1
-        restore-keys: |
-          ${{ runner.os }}-pip-unit-
-
-    - name: Cache PlatformIO
-      uses: actions/cache@v4
-      with:
-        path: |
-          ~/.platformio
-          .pio/build
-          .pio/libdeps
-        key: ${{ runner.os }}-pio-tests-v1
-        restore-keys: |
-          ${{ runner.os }}-pio-tests-
-
-    - name: Select Python 3.9
-      uses: actions/setup-python@v5
-      with:
-        python-version: '3.9'
-        architecture: 'x64'
-
-    - name: Install PlatformIO
-      run: |
-        pip install -U platformio
-        pio upgrade --dev
-        pio pkg update --global
-
-    - name: Run All Unit Tests
-      run: |
-        make unit-test-all-local

.github/workflows/ci-validate-boards.yml

@@ -1,48 +0,0 @@
-#
-# ci-validate-boards.yml
-# Validate boards.h to make sure it's all set up correctly
-#
-
-name: CI - Validate boards.h
-
-# We can do the on: section as two items, one for pull requests and one for pushes...
-on:
-  pull_request:
-    branches:
-      - bugfix-2.1.x
-    paths:
-      - "Marlin/src/core/boards.h"
-  push:
-    branches:
-      - bugfix-2.1.x
-    paths:
-      - "Marlin/src/core/boards.h"
-
-jobs:
-  validate_pins_files:
-    name: Validate boards.h
-    if: github.repository == 'MarlinFirmware/Marlin'
-
-    runs-on: ubuntu-22.04
-
-    steps:
-      - name: Check out the PR
-        uses: actions/checkout@v4
-
-      - name: Cache pip
-        uses: actions/cache@v4
-        with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-validation-v1
-          restore-keys: |
-            ${{ runner.os }}-pip-validation-
-
-      - name: Select Python 3.9
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.9"
-          architecture: "x64"
-
-      - name: Validate core/boards.h
-        run: |
-          make validate-boards -j

.github/workflows/ci-validate-lines.yml

@@ -1,40 +0,0 @@
-#
-# ci-validate-lines.yml
-# Validate that all text files are unchanged by linesformat.py
-#
-
-name: CI - Validate Source Files
-
-on:
-  pull_request:
-    branches:
-      - bugfix-2.1.x
-      - 2.1.x
-  push:
-    branches:
-      - bugfix-2.1.x
-      - 2.1.x
-
-jobs:
-  validate_source_files:
-    name: Validate Source Files
-    if: github.repository == 'MarlinFirmware/Marlin'
-
-    runs-on: ubuntu-22.04
-
-    steps:
-      - name: Check out the PR
-        uses: actions/checkout@v4
-
-      - name: Cache node_modules
-        uses: actions/cache@v4
-        with:
-          path: node_modules
-          key: ${{ runner.os }}-npm-lines-v1
-          restore-keys: |
-            ${{ runner.os }}-npm-lines-
-
-      - name: Validate text file formatting
-        run: |
-          npm install --save-dev prettier
-          make validate-lines -j

.github/workflows/ci-validate-pins.yml

@@ -1,51 +0,0 @@
-#
-# ci-validate-pins.yml
-# Validate that all of the pins files are unchanged by pinsformat.py
-#
-
-name: CI - Validate Pins Files
-
-on:
-  pull_request:
-    branches:
-      - bugfix-2.1.x
-    # Cannot be enabled on 2.1.x until it contains the unit test framework
-    #- 2.1.x
-    paths:
-      - "Marlin/src/pins/*/**"
-  push:
-    branches:
-      - bugfix-2.1.x
-    # Cannot be enabled on 2.1.x until it contains the unit test framework
-    #- 2.1.x
-    paths:
-      - "Marlin/src/pins/*/**"
-
-jobs:
-  validate_pins_files:
-    name: Validate Pins Files
-    if: github.repository == 'MarlinFirmware/Marlin'
-
-    runs-on: ubuntu-22.04
-
-    steps:
-      - name: Check out the PR
-        uses: actions/checkout@v4
-
-      - name: Cache pip
-        uses: actions/cache@v4
-        with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-validation-v1
-          restore-keys: |
-            ${{ runner.os }}-pip-validation-
-
-      - name: Select Python 3.9
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.9"
-          architecture: "x64"
-
-      - name: Validate all pins files
-        run: |
-          make validate-pins -j

.github/workflows/clean-closed.yml

@@ -13,7 +13,7 @@ on:
 
 jobs:
   remove_label:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     strategy:
       matrix:
@@ -32,7 +32,7 @@ jobs:
           - "Needs: Work"
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: Remove Labels
         uses: actions-ecosystem/action-remove-labels@v1
         with:

.github/workflows/close-stale.yml

@@ -14,10 +14,10 @@ jobs:
     name: Close Stale Issues
     if: github.repository == 'MarlinFirmware/Marlin'
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/stale@v9
+    - uses: actions/stale@v8
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         stale-issue-message: |

.github/workflows/lock-closed.yml

@@ -14,18 +14,18 @@ jobs:
     name: Lock Closed Issues
     if: github.repository == 'MarlinFirmware/Marlin'
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     steps:
-    - uses: dessant/lock-threads@v5
+    - uses: dessant/lock-threads@v2
       with:
         github-token: ${{ github.token }}
         process-only: 'issues'
-        issue-inactive-days: '60'
-        exclude-issue-created-before: ''
-        exclude-any-issue-labels: 'no-locking'
-        add-issue-labels: ''
-        issue-comment: >
+        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.

.github/workflows/test-builds.yml

@@ -1,9 +1,9 @@
 #
-# ci-build-tests.yml
+# test-builds.yml
 # Do test builds to catch compile errors
 #
 
-name: CI - Build Tests
+name: CI
 
 on:
   pull_request:
@@ -14,43 +14,30 @@ on:
     - config/**
     - data/**
     - docs/**
-    - test/**
-    - Marlin/tests/**
     - '**/*.md'
   push:
     branches:
     - bugfix-2.1.x
     - 2.1.x
-    - release-*
     paths-ignore:
     - config/**
     - data/**
     - docs/**
-    - test/**
-    - Marlin/tests/**
     - '**/*.md'
 
 jobs:
   test_builds:
-    name: Build Test
+    name: Run All Tests
     if: github.repository == 'MarlinFirmware/Marlin'
 
-    runs-on: ubuntu-22.04
-
-    env:
-      CONFIG_BRANCH: ${{ github.base_ref || github.ref_name }}
+    runs-on: ubuntu-latest
 
     strategy:
-      fail-fast: true
       matrix:
         test-platform:
 
-        # RP2040
-        - SKR_Pico
-
         # Native
         - linux_native
-        - simulator_linux_release
 
         # AVR
         - mega2560
@@ -58,7 +45,7 @@ jobs:
         - at90usb1286_dfu
 
         # AVR Extended
-        - mega2560ext
+        - FYSETC_F6
         - melzi_optiboot
         - rambo
         - sanguino1284p
@@ -113,11 +100,11 @@ jobs:
 
         # STM32F4
         - ARMED
-        - BTT_BTT002
-        - BTT_GTR_V1_0
-        - BTT_SKR_PRO
+        - BIGTREE_BTT002
+        - BIGTREE_GTR_V1_0
+        - BIGTREE_SKR_PRO
         - FLYF407ZG
-        - STM32F446VE_fysetc
+        - FYSETC_S6
         - LERDGEK
         - LERDGEX
         - mks_robin_pro2
@@ -155,12 +142,6 @@ jobs:
         # HC32
         - HC32F460C_aquila_101
 
-        # GD32F3
-        - GD32F303RE_creality_mfl
-
-        # GD32F1
-        - GD32F103RC_aquila_mfl
-
         # LPC176x - Lengthy tests
         - LPC1768
         - LPC1769
@@ -171,26 +152,21 @@ jobs:
       uses: actions/checkout@v4
 
     - name: Cache pip
-      uses: actions/cache@v4
+      uses: actions/cache@v3
       with:
         path: ~/.cache/pip
-        key: ${{ runner.os }}-pip-build-v1
+        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
         restore-keys: |
-          ${{ runner.os }}-pip-build-
+          ${{ runner.os }}-pip-
 
     - name: Cache PlatformIO
-      uses: actions/cache@v4
+      uses: actions/cache@v3
       with:
-        path: |
-          ~/.platformio
-          .pio/build
-          .pio/libdeps
-        key: ${{ runner.os }}-pio-build-v1
-        restore-keys: |
-          ${{ runner.os }}-pio-build-
+        path: ~/.platformio
+        key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
 
     - name: Select Python 3.9
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v4
       with:
         python-version: '3.9'
         architecture: 'x64'
@@ -201,14 +177,6 @@ jobs:
         pio upgrade --dev
         pio pkg update --global
 
-    - name: Install Simulator dependencies
-      run: |
-        sudo apt-get update
-        sudo apt-get install build-essential
-        sudo apt-get install libsdl2-dev
-        sudo apt-get install libsdl2-net-dev
-        sudo apt-get install libglm-dev
-
     - name: Run ${{ matrix.test-platform }} Tests
       run: |
         make tests-single-ci TEST_TARGET=${{ matrix.test-platform }}

.github/workflows/unlock-reopened.yml

@@ -14,7 +14,7 @@ jobs:
     name: Unlock Reopened
     if: github.repository == 'MarlinFirmware/Marlin'
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     steps:
     - uses: OSDKDev/unlock-issues@v1.1

.gitignore

@@ -31,11 +31,6 @@ out-language/
 *.gen
 *.sublime-workspace
 
-# npm
-node_modules/
-package.json
-package-lock.json
-
 # OS
 applet/
 .DS_Store
@@ -130,7 +125,6 @@ vc-fileutils.settings
 # Visual Studio Code
 .vscode/*
 !.vscode/extensions.json
-*.code-workspace
 
 # Simulation files
 imgui.ini
@@ -174,6 +168,3 @@ __pycache__
 tags
 *.logs
 *.bak
-.aider*
-!.aiderignore
-.env

.prettierignore

@@ -1,10 +0,0 @@
-# Prettier Ignore file
-*.min.js
-web-ui/
-buildroot/share/PlatformIO/boards
-buildroot/share/PlatformIO/variants
-*.sublime-project
-*.sublime-syntax
-.github
-.vscode
-launch.json

.zed/settings.json

@@ -1,16 +0,0 @@
-/**
- * Marlin-specific settings for Zed
- *
- * For a full list of overridable settings, and general information on folder-specific settings,
- * see the documentation: https://zed.dev/docs/configuring-zed#settings-files
- */
-{
-  "languages": {
-    "C": {
-      "enable_language_server": false
-    },
-    "C++": {
-      "enable_language_server": false
-    }
-  }
-}

Makefile

@@ -1,52 +1,17 @@
 SCRIPTS_DIR := buildroot/share/scripts
-MAKESCRIPTS_DIR := buildroot/share/make
 CONTAINER_RT_BIN := docker
 CONTAINER_RT_OPTS := --rm -v $(PWD):/code -v platformio-cache:/root/.platformio
 CONTAINER_IMAGE := marlin-dev
-UNIT_TEST_CONFIG ?= default
-
-# Find a Python 3 interpreter
-ifeq ($(OS),Windows_NT)
-	# Windows: use `where` – fall back through the three common names
-	PYTHON := $(shell which python 2>nul || which python3 2>nul || which py 2>nul)
-	# Windows: Use Python script to find pins files
-	PINS := $(shell $(PYTHON) $(MAKESCRIPTS_DIR)/find.py Marlin/src/pins -mindepth 2 -name 'pins_*.h')
-else
-	# POSIX: use `command -v` – prefer python3 over python
-	PYTHON := $(shell command -v python3 2>/dev/null || command -v python 2>/dev/null)
-	# Unix/Linux: Use find command
-	PINS := $(shell find Marlin/src/pins -mindepth 2 -name 'pins_*.h')
-endif
-
-# Check that the found interpreter is Python 3
-# Error if there's no Python 3 available
-ifneq ($(strip $(PYTHON)),)
-	PYTHON_VERSION := $(shell $(PYTHON) -c "import sys; print(sys.version_info[0])" 2>/dev/null)
-	ifneq ($(PYTHON_VERSION),3)
-		$(error $(PYTHON) is not Python 3 – install a Python‑3.x interpreter or adjust your PATH)
-	endif
-else
-	$(error No Python executable found – install Python 3.x and make sure it is in your PATH)
-endif
 
 help:
 	@echo "Tasks for local development:"
-	@echo "make marlin                    : Build Marlin for the configured board"
-	@echo "make format-pins -j            : Reformat all pins files (-j for parallel execution)"
-	@echo "make validate-lines -j         : Validate line endings, fails on trailing whitespace, etc."
-	@echo "make validate-pins -j          : Validate all pins files, fails if any require reformatting"
-	@echo "make validate-boards -j        : Validate boards.h and pins.h for standards compliance"
-	@echo "make validate-urls             : Validate URLs in source files"
-	@echo "make tests-single-ci           : Run a single test from inside the CI"
-	@echo "make tests-single-local        : Run a single test locally"
-	@echo "make tests-single-local-docker : Run a single test locally, using docker"
-	@echo "make tests-all-local           : Run all tests locally"
-	@echo "make tests-all-local-docker    : Run all tests locally, using docker"
-	@echo "make unit-test-single-local    : Run unit tests for a single config locally"
-	@echo "make unit-test-single-local-docker : Run unit tests for a single config locally, using docker"
-	@echo "make unit-test-all-local       : Run all code tests locally"
-	@echo "make unit-test-all-local-docker : Run all code tests locally, using docker"
-	@echo "make setup-local-docker        : Setup local docker"
+	@echo "* format-pins:                 Reformat all pins files"
+	@echo "* tests-single-ci:             Run a single test from inside the CI"
+	@echo "* tests-single-local:          Run a single test locally"
+	@echo "* tests-single-local-docker:   Run a single test locally, using docker"
+	@echo "* tests-all-local:             Run all tests locally"
+	@echo "* tests-all-local-docker:      Run all tests locally, using docker"
+	@echo "* setup-local-docker:          Build the local docker image"
 	@echo ""
 	@echo "Options for testing:"
 	@echo "  TEST_TARGET          Set when running tests-single-*, to select the"
@@ -56,121 +21,49 @@ help:
 	@echo "                       run on GitHub CI"
 	@echo "  ONLY_TEST            Limit tests to only those that contain this, or"
 	@echo "                       the index of the test (1-based)"
-	@echo "  UNIT_TEST_CONFIG     Set the name of the config from the test folder, without"
-	@echo "                       the leading number. Default is 'default'". Used with the
-	@echo "                       unit-test-single-* tasks"
 	@echo "  VERBOSE_PLATFORMIO   If you want the full PIO output, set any value"
 	@echo "  GIT_RESET_HARD       Used by CI: reset all local changes. WARNING:"
 	@echo "                       THIS WILL UNDO ANY CHANGES YOU'VE MADE!"
-
-marlin:
-	./buildroot/bin/mftest -a
-.PHONY: marlin
-
-clean:
-	rm -rf .pio/build*
+.PHONY: help
 
 tests-single-ci:
 	export GIT_RESET_HARD=true
 	$(MAKE) tests-single-local TEST_TARGET=$(TEST_TARGET) PLATFORMIO_BUILD_FLAGS=-DGITHUB_ACTION
+.PHONY: tests-single-ci
 
 tests-single-local:
 	@if ! test -n "$(TEST_TARGET)" ; then echo "***ERROR*** Set TEST_TARGET=<your-module> or use make tests-all-local" ; return 1; fi
 	export PATH="./buildroot/bin/:./buildroot/tests/:${PATH}" \
 	  && export VERBOSE_PLATFORMIO=$(VERBOSE_PLATFORMIO) \
 	  && run_tests . $(TEST_TARGET) "$(ONLY_TEST)"
+.PHONY: tests-single-local
 
 tests-single-local-docker:
 	@if ! test -n "$(TEST_TARGET)" ; then echo "***ERROR*** Set TEST_TARGET=<your-module> or use make tests-all-local-docker" ; return 1; fi
 	@if ! $(CONTAINER_RT_BIN) images -q $(CONTAINER_IMAGE) > /dev/null ; then $(MAKE) setup-local-docker ; fi
-	$(CONTAINER_RT_BIN) run $(CONTAINER_RT_OPTS) $(CONTAINER_IMAGE) make tests-single-local TEST_TARGET=$(TEST_TARGET) VERBOSE_PLATFORMIO=$(VERBOSE_PLATFORMIO) GIT_RESET_HARD=$(GIT_RESET_HARD) ONLY_TEST="$(ONLY_TEST)"
+	$(CONTAINER_RT_BIN) run $(CONTAINER_RT_OPTS) $(CONTAINER_IMAGE) $(MAKE) tests-single-local TEST_TARGET=$(TEST_TARGET) VERBOSE_PLATFORMIO=$(VERBOSE_PLATFORMIO) GIT_RESET_HARD=$(GIT_RESET_HARD) ONLY_TEST="$(ONLY_TEST)"
+.PHONY: tests-single-local-docker
 
 tests-all-local:
-	@$(PYTHON) -c "import yaml" 2>/dev/null || (echo 'pyyaml module is not installed. Install it with "$(PYTHON) -m pip install pyyaml"' && exit 1)
 	export PATH="./buildroot/bin/:./buildroot/tests/:${PATH}" \
 	  && export VERBOSE_PLATFORMIO=$(VERBOSE_PLATFORMIO) \
-	  && for TEST_TARGET in $$($(PYTHON) $(MAKESCRIPTS_DIR)/get_test_targets.py) ; do \
-	    if [ "$$TEST_TARGET" = "linux_native" ] && [ "$$(uname)" = "Darwin" ]; then \
-	      echo "Skipping tests for $$TEST_TARGET on macOS" ; \
-	      continue ; \
-	    fi ; \
-	    echo "Running tests for $$TEST_TARGET" ; \
-	    run_tests . $$TEST_TARGET || exit 1 ; \
-	    sleep 5; \
-	  done
+	  && for TEST_TARGET in $$($(SCRIPTS_DIR)/get_test_targets.py) ; do echo "Running tests for $$TEST_TARGET" ; run_tests . $$TEST_TARGET ; done
+.PHONY: tests-all-local
 
 tests-all-local-docker:
 	@if ! $(CONTAINER_RT_BIN) images -q $(CONTAINER_IMAGE) > /dev/null ; then $(MAKE) setup-local-docker ; fi
-	$(CONTAINER_RT_BIN) run $(CONTAINER_RT_OPTS) $(CONTAINER_IMAGE) make tests-all-local VERBOSE_PLATFORMIO=$(VERBOSE_PLATFORMIO) GIT_RESET_HARD=$(GIT_RESET_HARD)
-
-unit-test-single-local:
-	platformio run -t marlin_$(UNIT_TEST_CONFIG) -e linux_native_test
-
-unit-test-single-local-docker:
-	@if ! $(CONTAINER_RT_BIN) images -q $(CONTAINER_IMAGE) > /dev/null ; then $(MAKE) setup-local-docker ; fi
-	$(CONTAINER_RT_BIN) run $(CONTAINER_RT_OPTS)  $(CONTAINER_IMAGE) make unit-test-single-local UNIT_TEST_CONFIG=$(UNIT_TEST_CONFIG)
-
-unit-test-all-local:
-	platformio run -t test-marlin -e linux_native_test
-
-unit-test-all-local-docker:
-	@if ! $(CONTAINER_RT_BIN) images -q $(CONTAINER_IMAGE) > /dev/null ; then $(MAKE) setup-local-docker ; fi
-	$(CONTAINER_RT_BIN) run $(CONTAINER_RT_OPTS)  $(CONTAINER_IMAGE) make unit-test-all-local
-
-USERNAME := $(shell whoami)
-USER_ID  := $(shell id -u)
-GROUP_ID := $(shell id -g)
-
-.PHONY: setup-local-docker setup-local-docker-old
+	$(CONTAINER_RT_BIN) run $(CONTAINER_RT_OPTS) $(CONTAINER_IMAGE) $(MAKE) tests-all-local VERBOSE_PLATFORMIO=$(VERBOSE_PLATFORMIO) GIT_RESET_HARD=$(GIT_RESET_HARD)
+.PHONY: tests-all-local-docker
 
 setup-local-docker:
-	@echo "Building marlin-dev Docker image..."
-	$(CONTAINER_RT_BIN) build -t $(CONTAINER_IMAGE) \
-	  --build-arg USERNAME=$(USERNAME) \
-	  --build-arg USER_ID=$(USER_ID) \
-	  --build-arg GROUP_ID=$(GROUP_ID) \
-	  -f docker/Dockerfile .
-	@echo
-	@echo "To run all tests in Docker:"
-	@echo "  make tests-all-local-docker"
-	@echo "To run a single test in Docker:"
-	@echo "  make tests-single-local-docker TEST_TARGET=mega2560"
+	$(CONTAINER_RT_BIN) build -t $(CONTAINER_IMAGE) -f docker/Dockerfile .
+.PHONY: setup-local-docker
 
-setup-local-docker-old:
-	$(CONTAINER_RT_BIN) buildx build -t $(CONTAINER_IMAGE) -f docker/Dockerfile .
+PINS := $(shell find Marlin/src/pins -mindepth 2 -name '*.h')
 
-.PHONY: $(PINS) format-pins validate-pins
+.PHONY: $(PINS)
 
 $(PINS): %:
-	@echo "Formatting pins $@"
-	@$(PYTHON) $(SCRIPTS_DIR)/pinsformat.py $< $@
+	@echo "Formatting $@" && node buildroot/share/scripts/pinsformat.js $@
 
 format-pins: $(PINS)
-	@echo "Processed $(words $(PINS)) pins files"
-
-validate-pins: format-pins
-	@echo "Validating pins files"
-	@git diff --exit-code || (git status && echo "\nError: Pins files are not formatted correctly. Run \"make format-pins\" to fix.\n" && exit 1)
-
-.PHONY: format-lines validate-lines validate-urls
-
-format-lines:
-	@echo "Formatting all sources"
-	@$(PYTHON) $(SCRIPTS_DIR)/linesformat.py buildroot
-	@$(PYTHON) $(SCRIPTS_DIR)/linesformat.py Marlin
-
-validate-lines:
-	@echo "Validating text formatting"
-	@npx prettier --check . --editorconfig --object-wrap preserve --prose-wrap never
-
-validate-urls:
-	@echo "Checking URLs in source files"
-	@$(MAKESCRIPTS_DIR)/check-urls.sh
-
-BOARDS_FILE := Marlin/src/core/boards.h
-
-.PHONY: validate-boards
-
-validate-boards:
-	@echo "Validating boards.h file"
-	@$(PYTHON) $(MAKESCRIPTS_DIR)/validate_boards.py $(BOARDS_FILE) || (echo "\nError: boards.h file is not valid. Please check and correct it.\n" && exit 1)

Marlin/Makefile

@@ -127,9 +127,9 @@ NEOPIXEL           ?= 0
 # on GCC versions:
 #   https://www.avrfreaks.net/comment/1789106#comment-1789106
 
-CC_MAJ:=$(shell $(CC) -dM -E - < /dev/null | grep __GNUC__ | cut -f3 -d' ' )
-CC_MIN:=$(shell $(CC) -dM -E - < /dev/null | grep __GNUC_MINOR__ | cut -f3 -d' ' )
-CC_PATCHLEVEL:=$(shell $(CC) -dM -E - < /dev/null | grep __GNUC_PATCHLEVEL__ | cut -f3 -d' ' )
+CC_MAJ:=$(shell $(CC) -dM -E - < /dev/null | grep __GNUC__ | cut -f3 -d\ )
+CC_MIN:=$(shell $(CC) -dM -E - < /dev/null | grep __GNUC_MINOR__ | cut -f3 -d\ )
+CC_PATCHLEVEL:=$(shell $(CC) -dM -E - < /dev/null | grep __GNUC_PATCHLEVEL__ | cut -f3 -d\ )
 CC_VER:=$(shell echo $$(( $(CC_MAJ) * 10000 + $(CC_MIN) * 100 + $(CC_PATCHLEVEL) )))
 ifeq ($(shell test $(CC_VER) -lt 40901 && echo 1),1)
   $(warning This GCC version $(CC_VER) is likely broken. Enabling relocation workaround.)
@@ -187,17 +187,6 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1033)
 # RAMPS Plus 3DYMY (Power outputs: Spindle, Controller Fan)
 else ifeq ($(HARDWARE_MOTHERBOARD),1034)
 
-# RAMPS 1.6+ (Power outputs: Hotend, Fan, Bed)
-else ifeq ($(HARDWARE_MOTHERBOARD),1040)
-# RAMPS 1.6+ (Power outputs: Hotend0, Hotend1, Bed)
-else ifeq ($(HARDWARE_MOTHERBOARD),1041)
-# RAMPS 1.6+ (Power outputs: Hotend, Fan0, Fan1)
-else ifeq ($(HARDWARE_MOTHERBOARD),1042)
-# RAMPS 1.6+ (Power outputs: Hotend0, Hotend1, Fan)
-else ifeq ($(HARDWARE_MOTHERBOARD),1043)
-# RAMPS 1.6+ (Power outputs: Spindle, Controller Fan)
-else ifeq ($(HARDWARE_MOTHERBOARD),1044)
-
 #
 # RAMPS Derivatives - ATmega1280, ATmega2560
 #
@@ -232,79 +221,79 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1112)
 else ifeq ($(HARDWARE_MOTHERBOARD),1113)
 # BigTreeTech or BIQU KFB2.0
 else ifeq ($(HARDWARE_MOTHERBOARD),1114)
-# Zonestar zrib V2.0 (Chinese RAMPS replica)
+# zrib V2.0 (Chinese RAMPS replica)
 else ifeq ($(HARDWARE_MOTHERBOARD),1115)
-# Zonestar zrib V5.2 (Chinese RAMPS replica)
+# zrib V5.2 (Chinese RAMPS replica)
 else ifeq ($(HARDWARE_MOTHERBOARD),1116)
-# Zonestar zrib V5.3 (Chinese RAMPS replica)
-else ifeq ($(HARDWARE_MOTHERBOARD),1117)
 # Felix 2.0+ Electronics Board (RAMPS like)
-else ifeq ($(HARDWARE_MOTHERBOARD),1118)
+else ifeq ($(HARDWARE_MOTHERBOARD),1117)
 # Invent-A-Part RigidBoard
-else ifeq ($(HARDWARE_MOTHERBOARD),1119)
+else ifeq ($(HARDWARE_MOTHERBOARD),1118)
 # Invent-A-Part RigidBoard V2
-else ifeq ($(HARDWARE_MOTHERBOARD),1120)
+else ifeq ($(HARDWARE_MOTHERBOARD),1119)
 # Sainsmart 2-in-1 board
-else ifeq ($(HARDWARE_MOTHERBOARD),1121)
+else ifeq ($(HARDWARE_MOTHERBOARD),1120)
 # Ultimaker
-else ifeq ($(HARDWARE_MOTHERBOARD),1122)
+else ifeq ($(HARDWARE_MOTHERBOARD),1121)
 # Ultimaker (Older electronics. Pre 1.5.4. This is rare)
-else ifeq ($(HARDWARE_MOTHERBOARD),1123)
+else ifeq ($(HARDWARE_MOTHERBOARD),1122)
   MCU              ?= atmega1280
   PROG_MCU         ?= m1280
 # Azteeg X3
-else ifeq ($(HARDWARE_MOTHERBOARD),1124)
+else ifeq ($(HARDWARE_MOTHERBOARD),1123)
 # Azteeg X3 Pro
-else ifeq ($(HARDWARE_MOTHERBOARD),1125)
+else ifeq ($(HARDWARE_MOTHERBOARD),1124)
 # Ultimainboard 2.x (Uses TEMP_SENSOR 20)
-else ifeq ($(HARDWARE_MOTHERBOARD),1126)
+else ifeq ($(HARDWARE_MOTHERBOARD),1125)
 # Rumba
-else ifeq ($(HARDWARE_MOTHERBOARD),1127)
+else ifeq ($(HARDWARE_MOTHERBOARD),1126)
 # Raise3D N series Rumba derivative
-else ifeq ($(HARDWARE_MOTHERBOARD),1128)
+else ifeq ($(HARDWARE_MOTHERBOARD),1127)
 # Rapide Lite 200 (v1, low-cost RUMBA clone with drv)
-else ifeq ($(HARDWARE_MOTHERBOARD),1129)
+else ifeq ($(HARDWARE_MOTHERBOARD),1128)
 # Formbot T-Rex 2 Plus
-else ifeq ($(HARDWARE_MOTHERBOARD),1130)
+else ifeq ($(HARDWARE_MOTHERBOARD),1129)
 # Formbot T-Rex 3
-else ifeq ($(HARDWARE_MOTHERBOARD),1131)
+else ifeq ($(HARDWARE_MOTHERBOARD),1130)
 # Formbot Raptor
-else ifeq ($(HARDWARE_MOTHERBOARD),1132)
+else ifeq ($(HARDWARE_MOTHERBOARD),1131)
 # Formbot Raptor 2
-else ifeq ($(HARDWARE_MOTHERBOARD),1133)
+else ifeq ($(HARDWARE_MOTHERBOARD),1132)
 # bq ZUM Mega 3D
-else ifeq ($(HARDWARE_MOTHERBOARD),1134)
+else ifeq ($(HARDWARE_MOTHERBOARD),1133)
 # MakeBoard Mini v2.1.2 by MicroMake
-else ifeq ($(HARDWARE_MOTHERBOARD),1135)
+else ifeq ($(HARDWARE_MOTHERBOARD),1134)
 # TriGorilla Anycubic version 1.3-based on RAMPS EFB
-else ifeq ($(HARDWARE_MOTHERBOARD),1136)
+else ifeq ($(HARDWARE_MOTHERBOARD),1135)
 #   ... Ver 1.4
-else ifeq ($(HARDWARE_MOTHERBOARD),1137)
+else ifeq ($(HARDWARE_MOTHERBOARD),1136)
 #   ... Rev 1.1 (new servo pin order)
-else ifeq ($(HARDWARE_MOTHERBOARD),1138)
+else ifeq ($(HARDWARE_MOTHERBOARD),1137)
 # Creality: Ender-4, CR-8
-else ifeq ($(HARDWARE_MOTHERBOARD),1139)
+else ifeq ($(HARDWARE_MOTHERBOARD),1138)
 # Creality: CR10S, CR20, CR-X
-else ifeq ($(HARDWARE_MOTHERBOARD),1140)
-# Creality CR-10 V2, CR-10 V3
-else ifeq ($(HARDWARE_MOTHERBOARD),1141)
+else ifeq ($(HARDWARE_MOTHERBOARD),1139)
 # Dagoma F5
-else ifeq ($(HARDWARE_MOTHERBOARD),1142)
-# Dagoma D6 (as found in the Dagoma DiscoUltimate V2 TMC)
-else ifeq ($(HARDWARE_MOTHERBOARD),1143)
+else ifeq ($(HARDWARE_MOTHERBOARD),1140)
 # FYSETC F6 1.3
-else ifeq ($(HARDWARE_MOTHERBOARD),1144)
+else ifeq ($(HARDWARE_MOTHERBOARD),1141)
 # FYSETC F6 1.4
-else ifeq ($(HARDWARE_MOTHERBOARD),1145)
+else ifeq ($(HARDWARE_MOTHERBOARD),1142)
 # Wanhao Duplicator i3 Plus
-else ifeq ($(HARDWARE_MOTHERBOARD),1146)
+else ifeq ($(HARDWARE_MOTHERBOARD),1143)
 # VORON Design
-else ifeq ($(HARDWARE_MOTHERBOARD),1147)
+else ifeq ($(HARDWARE_MOTHERBOARD),1144)
 # Tronxy TRONXY-V3-1.0
-else ifeq ($(HARDWARE_MOTHERBOARD),1148)
+else ifeq ($(HARDWARE_MOTHERBOARD),1145)
 # Z-Bolt X Series
-else ifeq ($(HARDWARE_MOTHERBOARD),1149)
+else ifeq ($(HARDWARE_MOTHERBOARD),1146)
 # TT OSCAR
+else ifeq ($(HARDWARE_MOTHERBOARD),1147)
+# Overlord/Overlord Pro
+else ifeq ($(HARDWARE_MOTHERBOARD),1148)
+# ADIMLab Gantry v1
+else ifeq ($(HARDWARE_MOTHERBOARD),1149)
+# ADIMLab Gantry v2
 else ifeq ($(HARDWARE_MOTHERBOARD),1150)
 # BIQU Tango V1
 else ifeq ($(HARDWARE_MOTHERBOARD),1151)
@@ -318,7 +307,7 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1154)
 else ifeq ($(HARDWARE_MOTHERBOARD),1155)
 # Tenlog D3 Hero IDEX printer
 else ifeq ($(HARDWARE_MOTHERBOARD),1156)
-# Tenlog D3, D5, D6 IDEX Printer
+# Tenlog D3,5,6 Pro IDEX printers
 else ifeq ($(HARDWARE_MOTHERBOARD),1157)
 # Ramps S 1.2 by Sakul.cz (Power outputs: Hotend0, Hotend1, Fan, Bed)
 else ifeq ($(HARDWARE_MOTHERBOARD),1158)
@@ -330,18 +319,10 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1160)
 else ifeq ($(HARDWARE_MOTHERBOARD),1161)
 # Longer LKx PRO / Alfawise Uxx Pro (PRO version)
 else ifeq ($(HARDWARE_MOTHERBOARD),1162)
-# Pxmalion Core I3
+# Zonestar zrib V5.3 (Chinese RAMPS replica)
 else ifeq ($(HARDWARE_MOTHERBOARD),1163)
-# Panowin Cutlass (as found in the Panowin F1)
+# Pxmalion Core I3
 else ifeq ($(HARDWARE_MOTHERBOARD),1164)
-# Kodama Bardo V1.x (as found in the Kodama Trinus)
-else ifeq ($(HARDWARE_MOTHERBOARD),1165)
-# XTLW MFF V1.0
-else ifeq ($(HARDWARE_MOTHERBOARD),1166)
-# XTLW MFF V2.0
-else ifeq ($(HARDWARE_MOTHERBOARD),1167)
-# E3D Rumba BigBox
-else ifeq ($(HARDWARE_MOTHERBOARD),1168)
 
 #
 # RAMBo and derivatives
@@ -359,7 +340,7 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1203)
 else ifeq ($(HARDWARE_MOTHERBOARD),1204)
 # abee Scoovo X9H
 else ifeq ($(HARDWARE_MOTHERBOARD),1205)
-# ThinkerV2
+# Rambo ThinkerV2
 else ifeq ($(HARDWARE_MOTHERBOARD),1206)
 
 #
@@ -402,42 +383,30 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1315)
 else ifeq ($(HARDWARE_MOTHERBOARD),1316)
 # Geeetech GT2560 Rev B for A10(M/T/D)
 else ifeq ($(HARDWARE_MOTHERBOARD),1317)
-# Geeetech GT2560 Rev B for Mecreator2
-else ifeq ($(HARDWARE_MOTHERBOARD),1318)
-# Geeetech GT2560 Rev B for A20(M/T/D)
-else ifeq ($(HARDWARE_MOTHERBOARD),1319)
 # Geeetech GT2560 Rev B for A10(M/T/D)
-else ifeq ($(HARDWARE_MOTHERBOARD),1320)
+else ifeq ($(HARDWARE_MOTHERBOARD),1318)
+# Geeetech GT2560 Rev B for Mecreator2
+else ifeq ($(HARDWARE_MOTHERBOARD),1319)
 # Geeetech GT2560 Rev B for A20(M/T/D)
-else ifeq ($(HARDWARE_MOTHERBOARD),1321)
-# Geeetech GT2560 V4.1B for A10(M/T/D)
-else ifeq ($(HARDWARE_MOTHERBOARD),1322)
+else ifeq ($(HARDWARE_MOTHERBOARD),1320)
 # Einstart retrofit
-else ifeq ($(HARDWARE_MOTHERBOARD),1323)
+else ifeq ($(HARDWARE_MOTHERBOARD),1321)
 # Wanhao 0ne+ i3 Mini
-else ifeq ($(HARDWARE_MOTHERBOARD),1324)
-# Wanhao D9 MK2
-else ifeq ($(HARDWARE_MOTHERBOARD),1325)
-# Overlord/Overlord Pro
-else ifeq ($(HARDWARE_MOTHERBOARD),1326)
-# ADIMLab Gantry v1
-else ifeq ($(HARDWARE_MOTHERBOARD),1327)
-# ADIMLab Gantry v2
-else ifeq ($(HARDWARE_MOTHERBOARD),1328)
+else ifeq ($(HARDWARE_MOTHERBOARD),1322)
 # Leapfrog Xeed 2015
-else ifeq ($(HARDWARE_MOTHERBOARD),1329)
+else ifeq ($(HARDWARE_MOTHERBOARD),1323)
 # PICA Shield (original version)
-else ifeq ($(HARDWARE_MOTHERBOARD),1330)
+else ifeq ($(HARDWARE_MOTHERBOARD),1324)
 # PICA Shield (rev C or later)
-else ifeq ($(HARDWARE_MOTHERBOARD),1331)
+else ifeq ($(HARDWARE_MOTHERBOARD),1325)
 # Intamsys 4.0 (Funmat HT)
-else ifeq ($(HARDWARE_MOTHERBOARD),1332)
-# Malyan M180 Mainboard Version 2
-else ifeq ($(HARDWARE_MOTHERBOARD),1333)
+else ifeq ($(HARDWARE_MOTHERBOARD),1326)
+# Malyan M180 Mainboard Version 2 (no display function, direct G-code only)
+else ifeq ($(HARDWARE_MOTHERBOARD),1327)
+# Geeetech GT2560 Rev B for A20(M/T/D)
+else ifeq ($(HARDWARE_MOTHERBOARD),1328)
 # Mega controller & Protoneer CNC Shield V3.00
-else ifeq ($(HARDWARE_MOTHERBOARD),1334)
-# WEEDO 62A board (TINA2, Monoprice Cadet, etc.)
-else ifeq ($(HARDWARE_MOTHERBOARD),1335)
+else ifeq ($(HARDWARE_MOTHERBOARD),1329)
 
 #
 # ATmega1281, ATmega2561
@@ -471,7 +440,7 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1502)
   HARDWARE_VARIANT ?= Sanguino
   MCU              ?= atmega644p
   PROG_MCU         ?= m644p
-# Melzi V2
+# Melzi V2.0
 else ifeq ($(HARDWARE_MOTHERBOARD),1503)
   HARDWARE_VARIANT ?= Sanguino
   MCU              ?= atmega1284p
@@ -481,43 +450,38 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1504)
   HARDWARE_VARIANT ?= Sanguino
   MCU              ?= atmega1284p
   PROG_MCU         ?= m1284p
-# Melzi Creality3D (for CR-10 etc)
+# Melzi Creality3D board (for CR-10 etc)
 else ifeq ($(HARDWARE_MOTHERBOARD),1505)
   HARDWARE_VARIANT ?= Sanguino
   MCU              ?= atmega1284p
   PROG_MCU         ?= m1284p
-# Melzi Creality3D (for Ender-2)
+# Melzi Malyan M150 board
 else ifeq ($(HARDWARE_MOTHERBOARD),1506)
   HARDWARE_VARIANT ?= Sanguino
   MCU              ?= atmega1284p
   PROG_MCU         ?= m1284p
-# Melzi Malyan M150
+# Tronxy X5S
 else ifeq ($(HARDWARE_MOTHERBOARD),1507)
   HARDWARE_VARIANT ?= Sanguino
   MCU              ?= atmega1284p
   PROG_MCU         ?= m1284p
-# Tronxy X5S
+# STB V1.1
 else ifeq ($(HARDWARE_MOTHERBOARD),1508)
   HARDWARE_VARIANT ?= Sanguino
   MCU              ?= atmega1284p
   PROG_MCU         ?= m1284p
-# STB V1.1
+# Azteeg X1
 else ifeq ($(HARDWARE_MOTHERBOARD),1509)
   HARDWARE_VARIANT ?= Sanguino
   MCU              ?= atmega1284p
   PROG_MCU         ?= m1284p
-# Azteeg X1
+# Anet 1.0 (Melzi clone)
 else ifeq ($(HARDWARE_MOTHERBOARD),1510)
   HARDWARE_VARIANT ?= Sanguino
   MCU              ?= atmega1284p
   PROG_MCU         ?= m1284p
-# Anet 1.0 (Melzi clone)
-else ifeq ($(HARDWARE_MOTHERBOARD),1511)
-  HARDWARE_VARIANT ?= Sanguino
-  MCU              ?= atmega1284p
-  PROG_MCU         ?= m1284p
 # ZoneStar ZMIB V2
-else ifeq ($(HARDWARE_MOTHERBOARD),1512)
+else ifeq ($(HARDWARE_MOTHERBOARD),1511)
   HARDWARE_VARIANT ?= Sanguino
   MCU              ?= atmega1284p
   PROG_MCU         ?= m1284p
@@ -631,10 +595,6 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1707)
   MCU              ?= at90usb1286
   PROG_MCU         ?= usb1286
 
-#
-# SAM3X8E ARM Cortex-M3
-#
-
 # UltiMachine Archim1 (with DRV8825 drivers)
 else ifeq ($(HARDWARE_MOTHERBOARD),3023)
   HARDWARE_VARIANT ?= archim
@@ -807,10 +767,10 @@ endif
 
 ifeq ($(TMC), 1)
   LIB_CXXSRC += TMCStepper.cpp COOLCONF.cpp DRV_STATUS.cpp IHOLD_IRUN.cpp \
-    CHOPCONF.cpp GCONF.cpp PWMCONF.cpp DRV_CONF.cpp DRVCONF.cpp DRVCTRL.cpp DRVSTATUS.cpp \
-    GLOBAL_SCALER.cpp SLAVECONF.cpp IOIN.cpp ENCMODE.cpp RAMP_STAT.cpp SGCSCONF.cpp \
-    SHORT_CONF.cpp SMARTEN.cpp SW_MODE.cpp SW_SPI.cpp TMC2130Stepper.cpp TMC2208Stepper.cpp \
-    TMC2209Stepper.cpp TMC2240Stepper.cpp TMC2660Stepper.cpp TMC5130Stepper.cpp TMC5160Stepper.cpp
+    CHOPCONF.cpp GCONF.cpp PWMCONF.cpp DRV_CONF.cpp DRVCONF.cpp DRVCTRL.cpp \
+    DRVSTATUS.cpp ENCMODE.cpp RAMP_STAT.cpp SGCSCONF.cpp SHORT_CONF.cpp \
+    SMARTEN.cpp SW_MODE.cpp SW_SPI.cpp TMC2130Stepper.cpp TMC2208Stepper.cpp \
+    TMC2209Stepper.cpp TMC2660Stepper.cpp TMC5130Stepper.cpp TMC5160Stepper.cpp
 endif
 
 ifeq ($(RELOC_WORKAROUND), 1)
@@ -877,8 +837,8 @@ else ifeq ($(HARDWARE_VARIANT), archim)
 endif
 
 # Add all the source directories as include directories too
-CINCS = ${addprefix -I, ${VPATH}}
-CXXINCS = ${addprefix -I, ${VPATH}}
+CINCS = ${addprefix -I ,${VPATH}}
+CXXINCS = ${addprefix -I ,${VPATH}}
 
 # Silence warnings for library code (won't work for .h files, unfortunately)
 LIBWARN = -w -Wno-packed-bitfield-compat
@@ -1035,7 +995,7 @@ extcoff: $(TARGET).elf
 	$(NM) -n $< > $@
 
 # Link: create ELF output file from library.
-LDFLAGS+= -Wl,-V
+
 $(BUILD_DIR)/$(TARGET).elf: $(OBJ) Configuration.h
 	$(Pecho) "  CXX   $@"
 	$P $(CXX) $(LD_PREFIX) $(ALL_CXXFLAGS) -o $@ -L. $(OBJ) $(LDFLAGS) $(LD_SUFFIX)

Marlin/Marlin.ino

@@ -2,7 +2,7 @@
 
   Marlin Firmware
 
-  (c) 2011-2024 MarlinFirmware
+  (c) 2011-2023 MarlinFirmware
   Portions of Marlin are (c) by their respective authors.
   All code complies with GPLv2 and/or GPLv3
 

Marlin/Version.h

@@ -41,14 +41,7 @@
  * here we define this default string as the date where the latest release
  * version was tagged.
  */
-//#define STRING_DISTRIBUTION_DATE "2026-03-19"
-
-/**
- * The protocol for communication to the host. Protocol indicates communication
- * standards such as the use of ASCII, "echo:" and "error:" line prefixes, etc.
- * (Other behaviors are given by the firmware version and capabilities report.)
- */
-//#define PROTOCOL_VERSION "1.0"
+//#define STRING_DISTRIBUTION_DATE "2024-01-09"
 
 /**
  * Defines a generic printer name to be output to the LCD after booting Marlin.
@@ -58,7 +51,7 @@
 /**
  * The SOURCE_CODE_URL is the location where users will find the Marlin Source
  * Code which is installed on the device. In most cases —unless the manufacturer
- * has a distinct GitHub fork— the Source Code URL should just be the main
+ * has a distinct Github fork— the Source Code URL should just be the main
  * Marlin repository.
  */
 //#define SOURCE_CODE_URL "github.com/MarlinFirmware/Marlin"
@@ -75,8 +68,8 @@
 //#define WEBSITE_URL "marlinfw.org"
 
 /**
- * Set the vendor info the serial USB interface, if changeable.
- * Currently only supported by DUE platform.
+ * Set the vendor info the serial USB interface, if changable
+ * Currently only supported by DUE platform
  */
 //#define USB_DEVICE_VENDOR_ID           0x0000
 //#define USB_DEVICE_PRODUCT_ID          0x0000

Marlin/_Bootscreen.h

@@ -0,0 +1,103 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Custom Bitmap for splashscreen
+ *
+ * You may use one of the following tools to generate the C++ bitmap array from
+ * a black and white image:
+ *
+ *  - http://www.marlinfw.org/tools/u8glib/converter.html
+ *  - http://www.digole.com/tools/PicturetoC_Hex_converter.php
+ */
+#include <avr/pgmspace.h>
+
+#define CUSTOM_BOOTSCREEN_TIMEOUT   2500
+#define CUSTOM_BOOTSCREEN_BMPWIDTH  60
+#define CUSTOM_BOOTSCREEN_BMPHEIGHT 64
+
+const unsigned char custom_start_bmp[574] PROGMEM = {
+0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x23, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x4c, 0x80, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x5e, 0x80, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x92, 0x40, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0xa1, 0x40, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x1, 0x21, 0x20, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x2, 0x7f, 0x90, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x7, 0xff, 0xf8, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x4, 0x0, 0x8, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x8, 0x0, 0x4, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x8, 0x0, 0x6, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x10, 0x0, 0x2, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x30, 0x1e, 0x1, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x20, 0x7f, 0x81, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x41, 0xff, 0xe0, 0x80, 0x0, 0x0,
+0x0, 0x0, 0x43, 0xfc, 0xf0, 0x80, 0x0, 0x0,
+0x0, 0x0, 0x87, 0x3b, 0x78, 0x40, 0x0, 0x0,
+0x0, 0x1, 0x8e, 0xdb, 0xfc, 0x60, 0x0, 0x0,
+0x0, 0x1, 0xf, 0xeb, 0xcc, 0x20, 0x0, 0x0,
+0x0, 0x2, 0x1f, 0xed, 0xb6, 0x10, 0x0, 0x0,
+0x0, 0x2, 0x1f, 0xde, 0xb6, 0x10, 0x0, 0x0,
+0x0, 0x4, 0x39, 0xcd, 0x7f, 0x8, 0x0, 0x0,
+0x0, 0x4, 0x36, 0xe0, 0xff, 0x8, 0x0, 0x0,
+0x0, 0x8, 0x7e, 0xc0, 0xbb, 0x84, 0x0, 0x0,
+0x0, 0x18, 0x7f, 0x0, 0x5d, 0x86, 0x0, 0x0,
+0x0, 0x10, 0x7f, 0xc0, 0xed, 0x82, 0x0, 0x0,
+0x0, 0x20, 0x3c, 0xc0, 0x73, 0x1, 0x0, 0x0,
+0x0, 0x20, 0x3b, 0x33, 0x7f, 0x1, 0x0, 0x0,
+0x0, 0x70, 0x1b, 0xe7, 0x7e, 0x3, 0x80, 0x0,
+0x0, 0xc8, 0x1d, 0xee, 0xde, 0x4, 0xc0, 0x0,
+0x0, 0x88, 0xf, 0xde, 0xdc, 0x4, 0x40, 0x0,
+0x1, 0x24, 0xf, 0xdf, 0x3c, 0x9, 0x20, 0x0,
+0x1, 0x26, 0x7, 0xdb, 0xf8, 0x19, 0x20, 0x0,
+0x2, 0x72, 0x3, 0xe7, 0xf0, 0x13, 0x90, 0x0,
+0x2, 0x51, 0x1, 0xff, 0xe0, 0x22, 0x90, 0x0,
+0x4, 0x89, 0x0, 0x7f, 0x80, 0x24, 0x48, 0x0,
+0x9, 0x4, 0x80, 0x1e, 0x0, 0x48, 0x24, 0x0,
+0xb, 0xfe, 0x40, 0x0, 0x0, 0xdf, 0xf4, 0x0,
+0x10, 0x0, 0x40, 0x0, 0x0, 0x80, 0x2, 0x0,
+0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x0,
+0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
+0x10, 0x22, 0x10, 0x3c, 0x3c, 0xe, 0x1f, 0x0,
+0x10, 0x22, 0x10, 0x4, 0x22, 0x11, 0x4, 0x0,
+0x10, 0x22, 0x10, 0x8, 0x22, 0x11, 0x4, 0x0,
+0x10, 0x22, 0x10, 0x8, 0x3c, 0x11, 0x4, 0x0,
+0x10, 0x22, 0x10, 0x10, 0x22, 0x11, 0x4, 0x0,
+0x10, 0x22, 0x10, 0x20, 0x22, 0x11, 0x4, 0x0,
+0x1e, 0x1c, 0x1e, 0x3c, 0x3c, 0xe, 0x4, 0x0,
+0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
+0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0
+};

Marlin/config.ini

@@ -62,11 +62,6 @@ motherboard                              = BOARD_RAMPS_14_EFB
 serial_port                              = 0
 baudrate                                 = 250000
 
-string_config_h_author                   = "(default from config.ini)"
-
-capabilities_report                      = on
-extended_capabilities_report             = on
-
 use_watchdog                             = on
 thermal_protection_hotends               = on
 thermal_protection_hysteresis            = 4
@@ -82,25 +77,18 @@ temp_sensor_0                            = 1
 temp_hysteresis                          = 3
 heater_0_mintemp                         = 5
 heater_0_maxtemp                         = 275
+preheat_1_temp_hotend                    = 180
 
+bang_max                                 = 255
 pidtemp                                  = on
 pid_k1                                   = 0.95
 pid_max                                  = 255
-pid_functional_range                     = 20
+pid_functional_range                     = 10
 
 default_kp                               = 22.20
 default_ki                               = 1.08
 default_kd                               = 114.00
 
-temp_sensor_bed                          = 1
-bed_check_interval                       = 5000
-bed_mintemp                              = 5
-bed_maxtemp                              = 150
-
-thermal_protection_bed                   = on
-thermal_protection_bed_hysteresis        = 2
-thermal_protection_bed_period            = 20
-
 x_driver_type                            = A4988
 y_driver_type                            = A4988
 z_driver_type                            = A4988
@@ -133,10 +121,10 @@ default_max_acceleration                 = { 3000, 3000, 100, 10000 }
 homing_feedrate_mm_m                     = { (50*60), (50*60), (4*60) }
 homing_bump_divisor                      = { 2, 2, 4 }
 
-x_enable_on                              = LOW
-y_enable_on                              = LOW
-z_enable_on                              = LOW
-e_enable_on                              = LOW
+x_enable_on                              = 0
+y_enable_on                              = 0
+z_enable_on                              = 0
+e_enable_on                              = 0
 
 invert_x_dir                             = false
 invert_y_dir                             = true
@@ -148,6 +136,11 @@ step_state_x                             = HIGH
 step_state_y                             = HIGH
 step_state_z                             = HIGH
 
+disable_x                                = off
+disable_y                                = off
+disable_z                                = off
+disable_e                                = off
+
 proportional_font_ratio                  = 1.0
 default_nominal_filament_dia             = 1.75
 
@@ -160,33 +153,30 @@ default_retract_acceleration             = 3000
 default_minimumfeedrate                  = 0.0
 default_mintravelfeedrate                = 0.0
 
+minimum_planner_speed                    = 0.05
 min_steps_per_segment                    = 6
 default_minsegmenttime                   = 20000
 
 [config:basic]
-hotend_overshoot                         = 15
 bed_overshoot                            = 10
-max_bed_power                            = 255
-
 busy_while_heating                       = on
-host_keepalive_feature                   = on
+default_ejerk                            = 5.0
 default_keepalive_interval               = 2
-printjob_timer_autostart                 = on
-
-jd_handle_small_segments                 = on
-validate_homing_endstops                 = on
-editable_steps_per_unit                  = on
-
+default_leveling_fade_height             = 0.0
+disable_other_extruders                  = on
+display_charset_hd44780                  = JAPANESE
 eeprom_boot_silent                       = on
 eeprom_chitchat                          = on
-
 endstoppullups                           = on
-
-prevent_cold_extrusion                   = on
-extrude_mintemp                          = 170
-prevent_lengthy_extrude                  = on
 extrude_maxlength                        = 200
-
+extrude_mintemp                          = 170
+host_keepalive_feature                   = on
+hotend_overshoot                         = 15
+jd_handle_small_segments                 = on
+lcd_info_screen_style                    = 0
+lcd_language                             = en
+max_bed_power                            = 255
+mesh_inset                               = 0
 min_software_endstops                    = on
 max_software_endstops                    = on
 min_software_endstop_x                   = on
@@ -195,60 +185,63 @@ min_software_endstop_z                   = on
 max_software_endstop_x                   = on
 max_software_endstop_y                   = on
 max_software_endstop_z                   = on
-
-preheat_1_label                          = "PLA"
-preheat_1_temp_hotend                    = 180
-preheat_1_temp_bed                       = 70
 preheat_1_fan_speed                      = 0
-
-preheat_2_label                          = "ABS"
-preheat_2_temp_hotend                    = 240
-preheat_2_temp_bed                       = 110
-preheat_2_fan_speed                      = 0
-
+preheat_1_label                          = "PLA"
+preheat_1_temp_bed                       = 70
+prevent_cold_extrusion                   = on
+prevent_lengthy_extrude                  = on
+printjob_timer_autostart                 = on
+probing_margin                           = 10
+show_bootscreen                          = on
+soft_pwm_scale                           = 0
+string_config_h_author                   = "(none, default config)"
 temp_bed_hysteresis                      = 3
 temp_bed_residency_time                  = 10
 temp_bed_window                          = 1
 temp_residency_time                      = 10
 temp_window                              = 1
+validate_homing_endstops                 = on
+xy_probe_feedrate                        = (133*60)
+z_clearance_between_probes               = 5
+z_clearance_deploy_probe                 = 10
+z_clearance_multi_probe                  = 5
 
 [config:advanced]
 arc_support                              = on
-min_arc_segment_mm                       = 0.1
-max_arc_segment_mm                       = 1.0
-min_circle_segments                      = 72
-n_arc_correction                         = 25
-
 auto_report_temperatures                 = on
-
 autotemp                                 = on
-autotemp_min                             = 210
-autotemp_max                             = 250
-autotemp_factor                          = 0.1f
 autotemp_oldweight                       = 0.98
-
+bed_check_interval                       = 5000
 default_stepper_timeout_sec              = 120
+default_volumetric_extruder_limit        = 0.00
 disable_idle_x                           = on
 disable_idle_y                           = on
 disable_idle_z                           = on
 disable_idle_e                           = on
-
 e0_auto_fan_pin                          = -1
-
+encoder_100x_steps_per_sec               = 80
+encoder_10x_steps_per_sec                = 30
+encoder_rate_multiplier                  = on
+extended_capabilities_report             = on
+extruder_auto_fan_speed                  = 255
+extruder_auto_fan_temperature            = 50
+fanmux0_pin                              = -1
+fanmux1_pin                              = -1
+fanmux2_pin                              = -1
 faster_gcode_parser                      = on
-debug_flags_gcode                        = on
-
 homing_bump_mm                           = { 5, 5, 2 }
-
+max_arc_segment_mm                       = 1.0
+min_arc_segment_mm                       = 0.1
+min_circle_segments                      = 72
+n_arc_correction                         = 25
+serial_overrun_protection                = on
 slowdown                                 = on
 slowdown_divisor                         = 2
-multistepping_limit                      = 16
-
-serial_overrun_protection                = on
+temp_sensor_bed                          = 0
+thermal_protection_bed_hysteresis        = 2
+thermocouple_max_errors                  = 15
 tx_buffer_size                           = 0
-
-watch_temp_increase                      = 2
-watch_temp_period                        = 40
-
 watch_bed_temp_increase                  = 2
 watch_bed_temp_period                    = 60
+watch_temp_increase                      = 2
+watch_temp_period                        = 20

Marlin/src/HAL/AVR/HAL.cpp

@@ -81,12 +81,6 @@ void MarlinHAL::init() {
   #if HAS_SERVO_3
     OUT_WRITE(SERVO3_PIN, LOW);
   #endif
-  #if HAS_SERVO_4
-    OUT_WRITE(SERVO4_PIN, LOW);
-  #endif
-  #if HAS_SERVO_5
-    OUT_WRITE(SERVO5_PIN, LOW);
-  #endif
 
   init_pwm_timers();   // Init user timers to default frequency - 1000HZ
 
@@ -96,7 +90,7 @@ void MarlinHAL::init() {
     // Might disable other peripherals using the pin; to circumvent that please undefine one of the above things!
     // The true culprit is the AVR ArduinoCore that enables peripherals redundantly.
     // (USART1 on the GeeeTech GT2560)
-    // https://youtube.be/jMgCvRXkexk
+    // https://www.youtube.com/watch?v=jMgCvRXkexk
     _ATmega_savePinAlternate(BEEPER_PIN);
 
     OUT_WRITE(BEEPER_PIN, LOW);
@@ -119,6 +113,7 @@ void MarlinHAL::reboot() {
 #if ENABLED(USE_WATCHDOG)
 
   #include <avr/wdt.h>
+  #include "../../MarlinCore.h"
 
   // Initialize watchdog with 8s timeout, if possible. Otherwise, make it 4s.
   void MarlinHAL::watchdog_init() {
@@ -153,7 +148,7 @@ void MarlinHAL::reboot() {
     ISR(WDT_vect) {
       sei();  // With the interrupt driven serial we need to allow interrupts.
       SERIAL_ERROR_MSG(STR_WATCHDOG_FIRED);
-      marlin.minkill();  // interrupt-safe final kill and infinite loop
+      minkill();  // interrupt-safe final kill and infinite loop
     }
   #endif
 

Marlin/src/HAL/AVR/HAL.h

@@ -129,11 +129,11 @@ typedef Servo hal_servo_t;
   #endif
 #endif
 
-#ifdef MMU_SERIAL_PORT
-  #if !WITHIN(MMU_SERIAL_PORT, 0, 3)
-    #error "MMU_SERIAL_PORT must be from 0 to 3"
+#ifdef MMU2_SERIAL_PORT
+  #if !WITHIN(MMU2_SERIAL_PORT, 0, 3)
+    #error "MMU2_SERIAL_PORT must be from 0 to 3"
   #endif
-  #define MMU_SERIAL mmuSerial
+  #define MMU2_SERIAL mmuSerial
 #endif
 
 #ifdef LCD_SERIAL_PORT
@@ -141,7 +141,7 @@ typedef Servo hal_servo_t;
     #error "LCD_SERIAL_PORT must be from 0 to 3."
   #endif
   #define LCD_SERIAL lcdSerial
-  #if ANY(HAS_DGUS_LCD, EXTENSIBLE_UI)
+  #if HAS_DGUS_LCD
     #define LCD_SERIAL_TX_BUFFER_FREE() LCD_SERIAL.get_tx_buffer_free()
   #endif
 #endif
@@ -159,7 +159,7 @@ typedef Servo hal_servo_t;
 #define GET_PIN_MAP_INDEX(pin) pin
 #define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
 
-#define HAL_SENSITIVE_PINS 0, 1
+#define HAL_SENSITIVE_PINS 0, 1,
 
 #ifdef __AVR_AT90USB1286__
   #define JTAG_DISABLE() do{ MCUCR = 0x80; MCUCR = 0x80; }while(0)
@@ -204,9 +204,9 @@ public:
   static void isr_on()  { sei(); }
   static void isr_off() { cli(); }
 
-  static void delay_ms(const int ms) { delay(ms); }
+  static void delay_ms(const int ms) { _delay_ms(ms); }
 
-  // Tasks, called from marlin.idle()
+  // Tasks, called from idle()
   static void idletask() {}
 
   // Reset

Marlin/src/HAL/AVR/HAL_SPI.cpp

@@ -119,6 +119,7 @@ void spiBegin() {
     while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
   }
 
+
   /** begin spi transaction */
   void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
     // Based on Arduino SPI library
@@ -174,6 +175,7 @@ void spiBegin() {
     SPSR = clockDiv | 0x01;
   }
 
+
 #else // SOFTWARE_SPI || FORCE_SOFT_SPI
 
   // ------------------------

Marlin/src/HAL/AVR/MarlinSerial.cpp

@@ -41,6 +41,7 @@
 #if !defined(USBCON) && (defined(UBRRH) || defined(UBRR0H) || defined(UBRR1H) || defined(UBRR2H) || defined(UBRR3H))
 
 #include "MarlinSerial.h"
+#include "../../MarlinCore.h"
 
 #if ENABLED(DIRECT_STEPPING)
   #include "../../feature/direct_stepping.h"
@@ -600,20 +601,20 @@ MSerialT1 customizedSerial1(MSerialT1::HasEmergencyParser);
 
 #endif // SERIAL_PORT_3
 
-#ifdef MMU_SERIAL_PORT
+#ifdef MMU2_SERIAL_PORT
 
-  ISR(SERIAL_REGNAME(USART, MMU_SERIAL_PORT, _RX_vect)) {
-    MarlinSerial<MMU2SerialCfg<MMU_SERIAL_PORT>>::store_rxd_char();
+  ISR(SERIAL_REGNAME(USART, MMU2_SERIAL_PORT, _RX_vect)) {
+    MarlinSerial<MMU2SerialCfg<MMU2_SERIAL_PORT>>::store_rxd_char();
   }
 
-  ISR(SERIAL_REGNAME(USART, MMU_SERIAL_PORT, _UDRE_vect)) {
-    MarlinSerial<MMU2SerialCfg<MMU_SERIAL_PORT>>::_tx_udr_empty_irq();
+  ISR(SERIAL_REGNAME(USART, MMU2_SERIAL_PORT, _UDRE_vect)) {
+    MarlinSerial<MMU2SerialCfg<MMU2_SERIAL_PORT>>::_tx_udr_empty_irq();
   }
 
-  template class MarlinSerial< MMU2SerialCfg<MMU_SERIAL_PORT> >;
+  template class MarlinSerial< MMU2SerialCfg<MMU2_SERIAL_PORT> >;
   MSerialMMU2 mmuSerial(MSerialMMU2::HasEmergencyParser);
 
-#endif // MMU_SERIAL_PORT
+#endif // MMU2_SERIAL_PORT
 
 #ifdef LCD_SERIAL_PORT
 
@@ -628,7 +629,7 @@ MSerialT1 customizedSerial1(MSerialT1::HasEmergencyParser);
   template class MarlinSerial< LCDSerialCfg<LCD_SERIAL_PORT> >;
   MSerialLCD lcdSerial(MSerialLCD::HasEmergencyParser);
 
-  #if ANY(HAS_DGUS_LCD, EXTENSIBLE_UI)
+  #if HAS_DGUS_LCD
     template<typename Cfg>
     typename MarlinSerial<Cfg>::ring_buffer_pos_t MarlinSerial<Cfg>::get_tx_buffer_free() {
       const ring_buffer_pos_t t = tx_buffer.tail,  // next byte to send.

Marlin/src/HAL/AVR/MarlinSerial.h

@@ -205,7 +205,7 @@
     static ring_buffer_pos_t available();
     static void write(const uint8_t c);
     static void flushTX();
-    #if ANY(HAS_DGUS_LCD, EXTENSIBLE_UI)
+    #if HAS_DGUS_LCD
       static ring_buffer_pos_t get_tx_buffer_free();
     #endif
 
@@ -246,7 +246,7 @@
 
 #endif // !USBCON
 
-#ifdef MMU_SERIAL_PORT
+#ifdef MMU2_SERIAL_PORT
   template <uint8_t serial>
   struct MMU2SerialCfg {
     static constexpr int PORT               = serial;
@@ -260,7 +260,7 @@
     static constexpr bool RX_OVERRUNS       = false;
   };
 
-  typedef Serial1Class< MarlinSerial< MMU2SerialCfg<MMU_SERIAL_PORT> > > MSerialMMU2;
+  typedef Serial1Class< MarlinSerial< MMU2SerialCfg<MMU2_SERIAL_PORT> > > MSerialMMU2;
   extern MSerialMMU2 mmuSerial;
 #endif
 

Marlin/src/HAL/AVR/Servo.cpp

@@ -63,6 +63,7 @@
 
 static volatile int8_t Channel[_Nbr_16timers];              // counter for the servo being pulsed for each timer (or -1 if refresh interval)
 
+
 /************ static functions common to all instances ***********************/
 
 static inline void handle_interrupts(const timer16_Sequence_t timer, volatile uint16_t* TCNTn, volatile uint16_t* OCRnA) {

Marlin/src/HAL/AVR/eeprom.cpp

@@ -35,14 +35,14 @@
 #ifndef MARLIN_EEPROM_SIZE
   #define MARLIN_EEPROM_SIZE size_t(E2END + 1)
 #endif
-size_t PersistentStore::capacity()    { return MARLIN_EEPROM_SIZE - eeprom_exclude_size; }
+size_t PersistentStore::capacity()    { return MARLIN_EEPROM_SIZE; }
 bool PersistentStore::access_start()  { return true; }
 bool PersistentStore::access_finish() { return true; }
 
 bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) {
   uint16_t written = 0;
   while (size--) {
-    uint8_t * const p = (uint8_t * const)REAL_EEPROM_ADDR(pos);
+    uint8_t * const p = (uint8_t * const)pos;
     uint8_t v = *value;
     if (v != eeprom_read_byte(p)) { // EEPROM has only ~100,000 write cycles, so only write bytes that have changed!
       eeprom_write_byte(p, v);
@@ -61,7 +61,7 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
 
 bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
   do {
-    const uint8_t c = eeprom_read_byte((uint8_t*)REAL_EEPROM_ADDR(pos));
+    uint8_t c = eeprom_read_byte((uint8_t*)pos);
     if (writing) *value = c;
     crc16(crc, &c, 1);
     pos++;

Marlin/src/HAL/AVR/endstop_interrupts.h

@@ -91,6 +91,7 @@ void endstop_ISR() { endstops.update(); }
 
 #endif
 
+
 // Install Pin change interrupt for a pin. Can be called multiple times.
 void pciSetup(const int8_t pin) {
   if (digitalPinHasPCICR(pin)) {
@@ -345,14 +346,6 @@ void setup_endstop_interrupts() {
       pciSetup(Z_MIN_PROBE_PIN);
     #endif
   #endif
-  #if USE_CALIBRATION
-    #if (digitalPinToInterrupt(CALIBRATION_PIN) != NOT_AN_INTERRUPT)
-      _ATTACH(CALIBRATION_PIN);
-    #else
-      static_assert(digitalPinHasPCICR(CALIBRATION_PIN), "CALIBRATION_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
-      pciSetup(CALIBRATION_PIN);
-    #endif
-  #endif
 
   // If we arrive here without raising an assertion, each pin has either an EXT-interrupt or a PCI.
 }

Marlin/src/HAL/AVR/fast_pwm.cpp

@@ -150,7 +150,7 @@ void MarlinHAL::set_pwm_frequency(const pin_t pin, const uint16_t f_desired) {
       else {
         if (p == 32 || p == 128) continue;                    // Skip TIMER2 specific prescalers when not TIMER2
         const uint16_t rft = (F_CPU) / (p * f_desired);
-        DEBUG_ECHOLNPGM("(Not Timer 2) F_CPU=", STRINGIFY(F_CPU), " prescaler=", p, " f_desired=", f_desired);
+        DEBUG_ECHOLNPGM("(Not Timer 2) F_CPU=" STRINGIFY(F_CPU), " prescaler=", p, " f_desired=", f_desired);
         res_fast_temp = rft - 1;
         res_pc_temp = rft / 2;
       }

Marlin/src/HAL/AVR/fastio.cpp

@@ -241,7 +241,7 @@ uint8_t extDigitalRead(const int8_t pin) {
  *
  * DC values -1.0 to 1.0. Negative duty cycle inverts the pulse.
  */
-uint16_t set_pwm_frequency_hz(const float hz, const float dca, const float dcb, const float dcc) {
+uint16_t set_pwm_frequency_hz(const_float_t hz, const float dca, const float dcb, const float dcc) {
   float count = 0;
   if (hz > 0 && (dca || dcb || dcc)) {
     count = float(F_CPU) / hz;            // 1x prescaler, TOP for 16MHz base freq.
@@ -254,7 +254,7 @@ uint16_t set_pwm_frequency_hz(const float hz, const float dca, const float dcb,
     else                           { prescaler = 1;    SET_CS(5,    PRESCALER_1); }
 
     count /= float(prescaler);
-    const float pwm_top = roundf(count);   // Get the rounded count
+    const float pwm_top = round(count);   // Get the rounded count
 
     ICR5 = (uint16_t)pwm_top - 1;         // Subtract 1 for TOP
     OCR5A = pwm_top * ABS(dca);           // Update and scale DCs
@@ -280,7 +280,7 @@ uint16_t set_pwm_frequency_hz(const float hz, const float dca, const float dcb,
     SET_CS(5, PRESCALER_64);              // 16MHz / 64 = 250kHz
     OCR5A = OCR5B = OCR5C = 0;
   }
-  return roundf(count);
+  return round(count);
 }
 #endif
 

Marlin/src/HAL/AVR/fastio/fastio_1280.h

@@ -28,6 +28,9 @@
  *   Port          : E0 E1 E4 E5 G5 E3 H3 H4 H5 H6 B4 B5 B6 B7 J1 J0 H1 H0 D3 D2 D1 D0 A0 A1 A2 A3 A4 A5 A6 A7 C7 C6 C5 C4 C3 C2 C1 C0 D7 G2 G1 G0 L7 L6 L5 L4 L3 L2 L1 L0 B3 B2 B1 B0 F0 F1 F2 F3 F4 F5 F6 F7 K0 K1 K2 K3 K4 K5 K6 K7 | E2 E6 E7 xx xx H2 H7 G3 G4 xx xx xx xx xx D4 D5 D6 xx xx J2 J3 J4 J5 J6 J7 xx xx xx xx xx
  *   Logical Pin   : 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | 78 79 80 xx xx 84 85 71 70 xx xx xx xx xx 81 82 83 xx xx 72 73 75 76 77 74 xx xx xx xx xx
  *   Analog Input  :                                                                                                                                                                    0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15
+ *
+ * Arduino Pin Layout video: https://youtu.be/rIqeVCX09FA
+ * AVR alternate pin function overview video: https://youtu.be/1yd8wuI5Plg
  */
 
 #include "../fastio.h"

Marlin/src/HAL/AVR/fastio/fastio_1281.h

@@ -26,6 +26,9 @@
  *
  *   Logical Pin: 38 39 40 41 42 43 44 45 16 10 11 12 06 07 08 09 30 31 32 33 34 35 36 37 17 18 19 20 21 22 23 24 00 01 13 05 02 03 14 15 46 47 48 49 50 51 52 53 25 26 27 28 29 04
  *   Port:        A0 A1 A2 A3 A4 A5 A6 A7 B0 B1 B2 B3 B4 B5 B6 B7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 E0 E1 E2 E3 E4 E5 E6 E7 F0 F1 F2 F3 F4 F5 F6 F7 G0 G1 G2 G3 G4 G5
+ *
+ * Arduino Pin Layout video: https://youtu.be/rIqeVCX09FA
+ * AVR alternate pin function overview video: https://youtu.be/1yd8wuI5Plg
  */
 
 #include "../fastio.h"

Marlin/src/HAL/AVR/fastio/fastio_168.h

@@ -26,6 +26,9 @@
  *
  *   Logical Pin: 08 09 10 11 12 13 14 15 16 17 18 19 20 21 00 01 02 03 04 05 06 07
  *   Port:        B0 B1 B2 B3 B4 B5 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7
+ *
+ * Arduino Pin Layout video: https://youtu.be/rIqeVCX09FA
+ * AVR alternate pin function overview video: https://youtu.be/1yd8wuI5Plg
  */
 
 #include "../fastio.h"

Marlin/src/HAL/AVR/fastio/fastio_644.h

@@ -26,6 +26,9 @@
  *
  *   Logical Pin: 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
  *   Port:        B0 B1 B2 B3 B4 B5 B6 B7 D0 D1 D2 D3 D4 D5 D6 D7 C0 C1 C2 C3 C4 C5 C6 C7 A7 A6 A5 A4 A3 A2 A1 A0
+ *
+ * Arduino Pin Layout video: https://youtu.be/rIqeVCX09FA
+ * AVR alternate pin function overview video: https://youtu.be/1yd8wuI5Plg
  */
 
 /**                        ATMega644

Marlin/src/HAL/AVR/fastio/fastio_AT90USB.h

@@ -26,7 +26,10 @@
  *
  *   Logical Pin: 28 29 30 31 32 33 34 35 20 21 22 23 24 25 26 27 10 11 12 13 14 15 16 17 00 01 02 03 04 05 06 07 08 09(46*47)36 37 18 19 38 39 40 41 42 43 44 45
  *   Port:        A0 A1 A2 A3 A4 A5 A6 A7 B0 B1 B2 B3 B4 B5 B6 B7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 E0 E1 E2 E3 E4 E5 E6 E7 F0 F1 F2 F3 F4 F5 F6 F7
- *            Logical pins 46-47 aren't supported by Teensyduino, but are supported below as E2 and E3
+ *            The logical pins 46 and 47 are not supported by Teensyduino, but are supported below as E2 and E3
+ *
+ * Arduino Pin Layout video: https://youtu.be/rIqeVCX09FA
+ * AVR alternate pin function overview video: https://youtu.be/1yd8wuI5Plg
  */
 
 #include "../fastio.h"
@@ -363,11 +366,8 @@
 #define AIO7_PWM    0
 #define AIO7_DDR    DDRF
 
-//-- 46-47 are not supported by Teensyduino
-//-- Don't use Arduino functions (pinMode, digitalWrite, etc.) on these pins
-#define PIN_E2   46
-#define PIN_E3   47
-
+//-- Begin not supported by Teensyduino
+//-- don't use Arduino functions on these pins pinMode/digitalWrite/etc
 #define DIO46_PIN   PINE2
 #define DIO46_RPORT PINE
 #define DIO46_WPORT PORTE
@@ -380,7 +380,10 @@
 #define DIO47_PWM   0
 #define DIO47_DDR   DDRE
 
-//--
+#define TEENSY_E2   46
+#define TEENSY_E3   47
+
+//-- end not supported by Teensyduino
 
 #undef PA0
 #define PA0_PIN     PINA0
@@ -676,6 +679,7 @@
 #define PF7_PWM     0
 #define PF7_DDR     DDRF
 
+
 /**
  * Some of the pin mapping functions of the Teensduino extension to the Arduino IDE
  * do not function the same as the other Arduino extensions.

Marlin/src/HAL/AVR/inc/Conditionals_type.h

@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2024 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/>.
- *
- */
-#pragma once

Marlin/src/HAL/AVR/inc/SanityCheck.h

@@ -95,7 +95,7 @@
 /**
  * The Trinamic library includes SoftwareSerial.h, leading to a compile error.
  */
-#if ALL(HAS_TMC_SW_SERIAL, ENDSTOP_INTERRUPTS_FEATURE)
+#if ALL(HAS_TRINAMIC_CONFIG, ENDSTOP_INTERRUPTS_FEATURE)
   #error "TMCStepper includes SoftwareSerial.h which is incompatible with ENDSTOP_INTERRUPTS_FEATURE. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
 #endif
 

Marlin/src/HAL/AVR/pinsDebug.h

@@ -22,30 +22,14 @@
 #pragma once
 
 /**
- * Pins Debugging for Atmel 8 bit AVR CPUs
- *
- *   - NUMBER_PINS_TOTAL
- *   - MULTI_NAME_PAD
- *   - getPinByIndex(index)
- *   - printPinNameByIndex(index)
- *   - getPinIsDigitalByIndex(index)
- *   - digitalPinToAnalogIndex(pin)
- *   - getValidPinMode(pin)
- *   - isValidPin(pin)
- *   - isAnalogPin(pin)
- *   - digitalRead_mod(pin)
- *   - pwm_status(pin)
- *   - printPinPWM(pin)
- *   - printPinPort(pin)
- *   - printPinNumber(pin)
- *   - printPinAnalog(pin)
+ * PWM print routines for Atmel 8 bit AVR CPUs
  */
 
 #include "../../inc/MarlinConfig.h"
 
 #define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
 
-#if MB(BQ_ZUM_MEGA_3D, MIGHTYBOARD_REVE, MINIRAMBO, SCOOVO_X9H, TRIGORILLA_14, MIGHTYBOARD_REVG)
+#if MB(BQ_ZUM_MEGA_3D, MIGHTYBOARD_REVE, MINIRAMBO, SCOOVO_X9H, TRIGORILLA_14)
   #define AVR_ATmega2560_FAMILY_PLUS_70 1
 #endif
 
@@ -55,44 +39,44 @@
   #include "pinsDebug_Teensyduino.h"
   // Can't use the "digitalPinToPort" function from the Teensyduino type IDEs
   // portModeRegister takes a different argument
-  #define digitalPinToTimer_DEBUG(P) digitalPinToTimer(P)
-  #define digitalPinToBitMask_DEBUG(P) digitalPinToBitMask(P)
-  #define digitalPinToPort_DEBUG(P) digitalPinToPort(P)
-  #define getValidPinMode(P) (*portModeRegister(P) & digitalPinToBitMask_DEBUG(P))
+  #define digitalPinToTimer_DEBUG(p) digitalPinToTimer(p)
+  #define digitalPinToBitMask_DEBUG(p) digitalPinToBitMask(p)
+  #define digitalPinToPort_DEBUG(p) digitalPinToPort(p)
+  #define GET_PINMODE(pin) (*portModeRegister(pin) & digitalPinToBitMask_DEBUG(pin))
 
 #elif AVR_ATmega2560_FAMILY_PLUS_70   // So we can access/display all the pins on boards using more than 70
 
   #include "pinsDebug_plus_70.h"
-  #define digitalPinToTimer_DEBUG(P) digitalPinToTimer_plus_70(P)
-  #define digitalPinToBitMask_DEBUG(P) digitalPinToBitMask_plus_70(P)
-  #define digitalPinToPort_DEBUG(P) digitalPinToPort_plus_70(P)
-  bool getValidPinMode(pin_t pin) {return *portModeRegister(digitalPinToPort_DEBUG(pin)) & digitalPinToBitMask_DEBUG(pin); }
+  #define digitalPinToTimer_DEBUG(p) digitalPinToTimer_plus_70(p)
+  #define digitalPinToBitMask_DEBUG(p) digitalPinToBitMask_plus_70(p)
+  #define digitalPinToPort_DEBUG(p) digitalPinToPort_plus_70(p)
+  bool GET_PINMODE(int8_t pin) {return *portModeRegister(digitalPinToPort_DEBUG(pin)) & digitalPinToBitMask_DEBUG(pin); }
 
 #else
 
-  #define digitalPinToTimer_DEBUG(P) digitalPinToTimer(P)
-  #define digitalPinToBitMask_DEBUG(P) digitalPinToBitMask(P)
-  #define digitalPinToPort_DEBUG(P) digitalPinToPort(P)
-  bool getValidPinMode(pin_t pin) {return *portModeRegister(digitalPinToPort_DEBUG(pin)) & digitalPinToBitMask_DEBUG(pin); }
-  #define getPinByIndex(x) pgm_read_byte(&pin_array[x].pin)
+  #define digitalPinToTimer_DEBUG(p) digitalPinToTimer(p)
+  #define digitalPinToBitMask_DEBUG(p) digitalPinToBitMask(p)
+  #define digitalPinToPort_DEBUG(p) digitalPinToPort(p)
+  bool GET_PINMODE(int8_t pin) {return *portModeRegister(digitalPinToPort_DEBUG(pin)) & digitalPinToBitMask_DEBUG(pin); }
+  #define GET_ARRAY_PIN(p) pgm_read_byte(&pin_array[p].pin)
 
 #endif
 
-#define isValidPin(P) (P >= 0 && P < NUMBER_PINS_TOTAL)
+#define VALID_PIN(pin) (pin >= 0 && pin < NUM_DIGITAL_PINS ? 1 : 0)
 #if AVR_ATmega1284_FAMILY
-  #define isAnalogPin(P) WITHIN(P, analogInputToDigitalPin(7), analogInputToDigitalPin(0))
-  #define digitalPinToAnalogIndex(P) int(isAnalogPin(P) ? (P) - analogInputToDigitalPin(7) : -1)
+  #define IS_ANALOG(P) WITHIN(P, analogInputToDigitalPin(7), analogInputToDigitalPin(0))
+  #define DIGITAL_PIN_TO_ANALOG_PIN(P) int(IS_ANALOG(P) ? (P) - analogInputToDigitalPin(7) : -1)
 #else
   #define _ANALOG1(P) WITHIN(P, analogInputToDigitalPin(0), analogInputToDigitalPin(7))
   #define _ANALOG2(P) WITHIN(P, analogInputToDigitalPin(8), analogInputToDigitalPin(15))
-  #define isAnalogPin(P) (_ANALOG1(P) || _ANALOG2(P))
-  #define digitalPinToAnalogIndex(P) int(_ANALOG1(P) ? (P) - analogInputToDigitalPin(0) : _ANALOG2(P) ? (P) - analogInputToDigitalPin(8) + 8 : -1)
+  #define IS_ANALOG(P) (_ANALOG1(P) || _ANALOG2(P))
+  #define DIGITAL_PIN_TO_ANALOG_PIN(P) int(_ANALOG1(P) ? (P) - analogInputToDigitalPin(0) : _ANALOG2(P) ? (P) - analogInputToDigitalPin(8) + 8 : -1)
 #endif
-#define getPinByIndex(x) pgm_read_byte(&pin_array[x].pin)
+#define GET_ARRAY_PIN(p) pgm_read_byte(&pin_array[p].pin)
 #define MULTI_NAME_PAD 26 // space needed to be pretty if not first name assigned to a pin
 
-void printPinNameByIndex(const uint8_t index) {
-  PGM_P const name_mem_pointer = (PGM_P)pgm_read_ptr(&pin_array[index].name);
+void PRINT_ARRAY_NAME(uint8_t x) {
+  PGM_P const name_mem_pointer = (PGM_P)pgm_read_ptr(&pin_array[x].name);
   for (uint8_t y = 0; y < MAX_NAME_LENGTH; ++y) {
     char temp_char = pgm_read_byte(name_mem_pointer + y);
     if (temp_char != 0)
@@ -104,7 +88,7 @@ void printPinNameByIndex(const uint8_t index) {
   }
 }
 
-#define getPinIsDigitalByIndex(x)   pgm_read_byte(&pin_array[x].is_digital)
+#define GET_ARRAY_IS_DIGITAL(x)   pgm_read_byte(&pin_array[x].is_digital)
 
 #if defined(__AVR_ATmega1284P__)  // 1284 IDE extensions set this to the number of
   #undef NUM_DIGITAL_PINS         // digital only pins while all other CPUs have it
@@ -125,7 +109,7 @@ void printPinNameByIndex(const uint8_t index) {
  * Print a pin's PWM status.
  * Return true if it's currently a PWM pin.
  */
-bool pwm_status(const uint8_t pin) {
+bool pwm_status(uint8_t pin) {
   char buffer[20];   // for the sprintf statements
 
   switch (digitalPinToTimer_DEBUG(pin)) {
@@ -179,6 +163,7 @@ bool pwm_status(const uint8_t pin) {
   SERIAL_ECHO_SP(2);
 } // pwm_status
 
+
 const volatile uint8_t* const PWM_other[][3] PROGMEM = {
     { &TCCR0A, &TCCR0B, &TIMSK0 },
     { &TCCR1A, &TCCR1B, &TIMSK1 },
@@ -196,6 +181,7 @@ const volatile uint8_t* const PWM_other[][3] PROGMEM = {
   #endif
 };
 
+
 const volatile uint8_t* const PWM_OCR[][3] PROGMEM = {
 
   #ifdef TIMER0A
@@ -231,6 +217,7 @@ const volatile uint8_t* const PWM_OCR[][3] PROGMEM = {
   #endif
 };
 
+
 #define TCCR_A(T)   pgm_read_word(&PWM_other[T][0])
 #define TCCR_B(T)   pgm_read_word(&PWM_other[T][1])
 #define TIMSK(T)    pgm_read_word(&PWM_other[T][2])
@@ -292,7 +279,7 @@ void timer_prefix(uint8_t T, char L, uint8_t N) {  // T - timer    L - pwm  N -
   if (TEST(*TMSK, TOIE)) err_prob_interrupt();
 }
 
-void printPinPWM(const uint8_t pin) {
+void pwm_details(uint8_t pin) {
   switch (digitalPinToTimer_DEBUG(pin)) {
 
     #if ABTEST(0)
@@ -363,7 +350,7 @@ void printPinPWM(const uint8_t pin) {
   #else
     UNUSED(print_is_also_tied);
   #endif
-} // printPinPWM
+} // pwm_details
 
 #ifndef digitalRead_mod                   // Use Teensyduino's version of digitalRead - it doesn't disable the PWMs
   int digitalRead_mod(const pin_t pin) {  // same as digitalRead except the PWM stop section has been removed
@@ -372,21 +359,21 @@ void printPinPWM(const uint8_t pin) {
   }
 #endif
 
-void printPinPort(const pin_t pin) {   // print port number
+void print_port(const pin_t pin) {   // print port number
   #ifdef digitalPinToPort_DEBUG
     uint8_t x;
     SERIAL_ECHOPGM("  Port: ");
     #if AVR_AT90USB1286_FAMILY
-      x = (pin == PIN_E2 || pin == PIN_E3) ? 'E' : 'A' + digitalPinToPort_DEBUG(pin) - 1;
+      x = (pin == 46 || pin == 47) ? 'E' : digitalPinToPort_DEBUG(pin) + 64;
     #else
-      x = 'A' + digitalPinToPort_DEBUG(pin) - 1;
+      x = digitalPinToPort_DEBUG(pin) + 64;
     #endif
     SERIAL_CHAR(x);
 
     #if AVR_AT90USB1286_FAMILY
-      if (pin == PIN_E2)
+      if (pin == 46)
         x = '2';
-      else if (pin == PIN_E3)
+      else if (pin == 47)
         x = '3';
       else {
         uint8_t temp = digitalPinToBitMask_DEBUG(pin);
@@ -402,7 +389,7 @@ void printPinPort(const pin_t pin) {   // print port number
   #endif
 }
 
-#define printPinNumber(P) do{ sprintf_P(buffer, PSTR("%3d "), P); SERIAL_ECHO(buffer); }while(0)
-#define printPinAnalog(P) do{ sprintf_P(buffer, PSTR(" (A%2d)  "), digitalPinToAnalogIndex(P)); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("%3d "), p); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR(" (A%2d)  "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); SERIAL_ECHO(buffer); }while(0)
 
 #undef ABTEST

Marlin/src/HAL/AVR/pinsDebug_Teensyduino.h

@@ -102,7 +102,7 @@ const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
 
 // digitalPinToBitMask(pin) is OK
 
-#define digitalRead_mod(P)  extDigitalRead(P)   // Teensyduino's version of digitalRead doesn't
+#define digitalRead_mod(p)  extDigitalRead(p)   // Teensyduino's version of digitalRead doesn't
                                                 // disable the PWMs so we can use it as is
 
 // portModeRegister(pin) is OK

Marlin/src/HAL/AVR/pinsDebug_plus_70.h

@@ -25,7 +25,7 @@
  * Structures for 2560 family boards that use more than 70 pins
  */
 
-#if MB(BQ_ZUM_MEGA_3D, MINIRAMBO, SCOOVO_X9H, TRIGORILLA_14, MIGHTYBOARD_REVG)
+#if MB(BQ_ZUM_MEGA_3D, MINIRAMBO, SCOOVO_X9H, TRIGORILLA_14)
   #undef NUM_DIGITAL_PINS
   #define NUM_DIGITAL_PINS            85
 #elif MB(MIGHTYBOARD_REVE)
@@ -48,92 +48,92 @@
 const uint8_t PROGMEM digital_pin_to_port_PGM_plus_70[] = {
   // PORTLIST
   // ------------------------
-  PE, // PE 0 ** 0 ** USART0_RX
-  PE, // PE 1 ** 1 ** USART0_TX
-  PE, // PE 4 ** 2 ** PWM2
-  PE, // PE 5 ** 3 ** PWM3
-  PG, // PG 5 ** 4 ** PWM4
-  PE, // PE 3 ** 5 ** PWM5
-  PH, // PH 3 ** 6 ** PWM6
-  PH, // PH 4 ** 7 ** PWM7
-  PH, // PH 5 ** 8 ** PWM8
-  PH, // PH 6 ** 9 ** PWM9
-  PB, // PB 4 ** 10 ** PWM10
-  PB, // PB 5 ** 11 ** PWM11
-  PB, // PB 6 ** 12 ** PWM12
-  PB, // PB 7 ** 13 ** PWM13
-  PJ, // PJ 1 ** 14 ** USART3_TX
-  PJ, // PJ 0 ** 15 ** USART3_RX
-  PH, // PH 1 ** 16 ** USART2_TX
-  PH, // PH 0 ** 17 ** USART2_RX
-  PD, // PD 3 ** 18 ** USART1_TX
-  PD, // PD 2 ** 19 ** USART1_RX
-  PD, // PD 1 ** 20 ** I2C_SDA
-  PD, // PD 0 ** 21 ** I2C_SCL
-  PA, // PA 0 ** 22 ** D22
-  PA, // PA 1 ** 23 ** D23
-  PA, // PA 2 ** 24 ** D24
-  PA, // PA 3 ** 25 ** D25
-  PA, // PA 4 ** 26 ** D26
-  PA, // PA 5 ** 27 ** D27
-  PA, // PA 6 ** 28 ** D28
-  PA, // PA 7 ** 29 ** D29
-  PC, // PC 7 ** 30 ** D30
-  PC, // PC 6 ** 31 ** D31
-  PC, // PC 5 ** 32 ** D32
-  PC, // PC 4 ** 33 ** D33
-  PC, // PC 3 ** 34 ** D34
-  PC, // PC 2 ** 35 ** D35
-  PC, // PC 1 ** 36 ** D36
-  PC, // PC 0 ** 37 ** D37
-  PD, // PD 7 ** 38 ** D38
-  PG, // PG 2 ** 39 ** D39
-  PG, // PG 1 ** 40 ** D40
-  PG, // PG 0 ** 41 ** D41
-  PL, // PL 7 ** 42 ** D42
-  PL, // PL 6 ** 43 ** D43
-  PL, // PL 5 ** 44 ** D44
-  PL, // PL 4 ** 45 ** D45
-  PL, // PL 3 ** 46 ** D46
-  PL, // PL 2 ** 47 ** D47
-  PL, // PL 1 ** 48 ** D48
-  PL, // PL 0 ** 49 ** D49
-  PB, // PB 3 ** 50 ** SPI_MISO
-  PB, // PB 2 ** 51 ** SPI_MOSI
-  PB, // PB 1 ** 52 ** SPI_SCK
-  PB, // PB 0 ** 53 ** SPI_SS
-  PF, // PF 0 ** 54 ** A0
-  PF, // PF 1 ** 55 ** A1
-  PF, // PF 2 ** 56 ** A2
-  PF, // PF 3 ** 57 ** A3
-  PF, // PF 4 ** 58 ** A4
-  PF, // PF 5 ** 59 ** A5
-  PF, // PF 6 ** 60 ** A6
-  PF, // PF 7 ** 61 ** A7
-  PK, // PK 0 ** 62 ** A8
-  PK, // PK 1 ** 63 ** A9
-  PK, // PK 2 ** 64 ** A10
-  PK, // PK 3 ** 65 ** A11
-  PK, // PK 4 ** 66 ** A12
-  PK, // PK 5 ** 67 ** A13
-  PK, // PK 6 ** 68 ** A14
-  PK, // PK 7 ** 69 ** A15
-  PG, // PG 4 ** 70 **
-  PG, // PG 3 ** 71 **
-  PJ, // PJ 2 ** 72 **
-  PJ, // PJ 3 ** 73 **
-  PJ, // PJ 7 ** 74 **
-  PJ, // PJ 4 ** 75 **
-  PJ, // PJ 5 ** 76 **
-  PJ, // PJ 6 ** 77 **
-  PE, // PE 2 ** 78 **
-  PE, // PE 6 ** 79 **
-  PE, // PE 7 ** 80 **
-  PD, // PD 4 ** 81 **
-  PD, // PD 5 ** 82 **
-  PD, // PD 6 ** 83 **
-  PH, // PH 2 ** 84 **
-  PH, // PH 7 ** 85 **
+  PE  , // PE 0 ** 0 ** USART0_RX
+  PE  , // PE 1 ** 1 ** USART0_TX
+  PE  , // PE 4 ** 2 ** PWM2
+  PE  , // PE 5 ** 3 ** PWM3
+  PG  , // PG 5 ** 4 ** PWM4
+  PE  , // PE 3 ** 5 ** PWM5
+  PH  , // PH 3 ** 6 ** PWM6
+  PH  , // PH 4 ** 7 ** PWM7
+  PH  , // PH 5 ** 8 ** PWM8
+  PH  , // PH 6 ** 9 ** PWM9
+  PB  , // PB 4 ** 10 ** PWM10
+  PB  , // PB 5 ** 11 ** PWM11
+  PB  , // PB 6 ** 12 ** PWM12
+  PB  , // PB 7 ** 13 ** PWM13
+  PJ  , // PJ 1 ** 14 ** USART3_TX
+  PJ  , // PJ 0 ** 15 ** USART3_RX
+  PH  , // PH 1 ** 16 ** USART2_TX
+  PH  , // PH 0 ** 17 ** USART2_RX
+  PD  , // PD 3 ** 18 ** USART1_TX
+  PD  , // PD 2 ** 19 ** USART1_RX
+  PD  , // PD 1 ** 20 ** I2C_SDA
+  PD  , // PD 0 ** 21 ** I2C_SCL
+  PA  , // PA 0 ** 22 ** D22
+  PA  , // PA 1 ** 23 ** D23
+  PA  , // PA 2 ** 24 ** D24
+  PA  , // PA 3 ** 25 ** D25
+  PA  , // PA 4 ** 26 ** D26
+  PA  , // PA 5 ** 27 ** D27
+  PA  , // PA 6 ** 28 ** D28
+  PA  , // PA 7 ** 29 ** D29
+  PC  , // PC 7 ** 30 ** D30
+  PC  , // PC 6 ** 31 ** D31
+  PC  , // PC 5 ** 32 ** D32
+  PC  , // PC 4 ** 33 ** D33
+  PC  , // PC 3 ** 34 ** D34
+  PC  , // PC 2 ** 35 ** D35
+  PC  , // PC 1 ** 36 ** D36
+  PC  , // PC 0 ** 37 ** D37
+  PD  , // PD 7 ** 38 ** D38
+  PG  , // PG 2 ** 39 ** D39
+  PG  , // PG 1 ** 40 ** D40
+  PG  , // PG 0 ** 41 ** D41
+  PL  , // PL 7 ** 42 ** D42
+  PL  , // PL 6 ** 43 ** D43
+  PL  , // PL 5 ** 44 ** D44
+  PL  , // PL 4 ** 45 ** D45
+  PL  , // PL 3 ** 46 ** D46
+  PL  , // PL 2 ** 47 ** D47
+  PL  , // PL 1 ** 48 ** D48
+  PL  , // PL 0 ** 49 ** D49
+  PB  , // PB 3 ** 50 ** SPI_MISO
+  PB  , // PB 2 ** 51 ** SPI_MOSI
+  PB  , // PB 1 ** 52 ** SPI_SCK
+  PB  , // PB 0 ** 53 ** SPI_SS
+  PF  , // PF 0 ** 54 ** A0
+  PF  , // PF 1 ** 55 ** A1
+  PF  , // PF 2 ** 56 ** A2
+  PF  , // PF 3 ** 57 ** A3
+  PF  , // PF 4 ** 58 ** A4
+  PF  , // PF 5 ** 59 ** A5
+  PF  , // PF 6 ** 60 ** A6
+  PF  , // PF 7 ** 61 ** A7
+  PK  , // PK 0 ** 62 ** A8
+  PK  , // PK 1 ** 63 ** A9
+  PK  , // PK 2 ** 64 ** A10
+  PK  , // PK 3 ** 65 ** A11
+  PK  , // PK 4 ** 66 ** A12
+  PK  , // PK 5 ** 67 ** A13
+  PK  , // PK 6 ** 68 ** A14
+  PK  , // PK 7 ** 69 ** A15
+  PG  , // PG 4 ** 70 **
+  PG  , // PG 3 ** 71 **
+  PJ  , // PJ 2 ** 72 **
+  PJ  , // PJ 3 ** 73 **
+  PJ  , // PJ 7 ** 74 **
+  PJ  , // PJ 4 ** 75 **
+  PJ  , // PJ 5 ** 76 **
+  PJ  , // PJ 6 ** 77 **
+  PE  , // PE 2 ** 78 **
+  PE  , // PE 6 ** 79 **
+  PE  , // PE 7 ** 80 **
+  PD  , // PD 4 ** 81 **
+  PD  , // PD 5 ** 82 **
+  PD  , // PD 6 ** 83 **
+  PH  , // PH 2 ** 84 **
+  PH  , // PH 7 ** 85 **
 };
 
 #define digitalPinToPort_plus_70(P) ( pgm_read_byte( digital_pin_to_port_PGM_plus_70 + (P) ) )
@@ -141,92 +141,92 @@ const uint8_t PROGMEM digital_pin_to_port_PGM_plus_70[] = {
 const uint8_t PROGMEM digital_pin_to_bit_mask_PGM_plus_70[] = {
   // PIN IN PORT
   // ------------------------
-  _BV( 0 ), // PE 0 ** 0 ** USART0_RX
-  _BV( 1 ), // PE 1 ** 1 ** USART0_TX
-  _BV( 4 ), // PE 4 ** 2 ** PWM2
-  _BV( 5 ), // PE 5 ** 3 ** PWM3
-  _BV( 5 ), // PG 5 ** 4 ** PWM4
-  _BV( 3 ), // PE 3 ** 5 ** PWM5
-  _BV( 3 ), // PH 3 ** 6 ** PWM6
-  _BV( 4 ), // PH 4 ** 7 ** PWM7
-  _BV( 5 ), // PH 5 ** 8 ** PWM8
-  _BV( 6 ), // PH 6 ** 9 ** PWM9
-  _BV( 4 ), // PB 4 ** 10 ** PWM10
-  _BV( 5 ), // PB 5 ** 11 ** PWM11
-  _BV( 6 ), // PB 6 ** 12 ** PWM12
-  _BV( 7 ), // PB 7 ** 13 ** PWM13
-  _BV( 1 ), // PJ 1 ** 14 ** USART3_TX
-  _BV( 0 ), // PJ 0 ** 15 ** USART3_RX
-  _BV( 1 ), // PH 1 ** 16 ** USART2_TX
-  _BV( 0 ), // PH 0 ** 17 ** USART2_RX
-  _BV( 3 ), // PD 3 ** 18 ** USART1_TX
-  _BV( 2 ), // PD 2 ** 19 ** USART1_RX
-  _BV( 1 ), // PD 1 ** 20 ** I2C_SDA
-  _BV( 0 ), // PD 0 ** 21 ** I2C_SCL
-  _BV( 0 ), // PA 0 ** 22 ** D22
-  _BV( 1 ), // PA 1 ** 23 ** D23
-  _BV( 2 ), // PA 2 ** 24 ** D24
-  _BV( 3 ), // PA 3 ** 25 ** D25
-  _BV( 4 ), // PA 4 ** 26 ** D26
-  _BV( 5 ), // PA 5 ** 27 ** D27
-  _BV( 6 ), // PA 6 ** 28 ** D28
-  _BV( 7 ), // PA 7 ** 29 ** D29
-  _BV( 7 ), // PC 7 ** 30 ** D30
-  _BV( 6 ), // PC 6 ** 31 ** D31
-  _BV( 5 ), // PC 5 ** 32 ** D32
-  _BV( 4 ), // PC 4 ** 33 ** D33
-  _BV( 3 ), // PC 3 ** 34 ** D34
-  _BV( 2 ), // PC 2 ** 35 ** D35
-  _BV( 1 ), // PC 1 ** 36 ** D36
-  _BV( 0 ), // PC 0 ** 37 ** D37
-  _BV( 7 ), // PD 7 ** 38 ** D38
-  _BV( 2 ), // PG 2 ** 39 ** D39
-  _BV( 1 ), // PG 1 ** 40 ** D40
-  _BV( 0 ), // PG 0 ** 41 ** D41
-  _BV( 7 ), // PL 7 ** 42 ** D42
-  _BV( 6 ), // PL 6 ** 43 ** D43
-  _BV( 5 ), // PL 5 ** 44 ** D44
-  _BV( 4 ), // PL 4 ** 45 ** D45
-  _BV( 3 ), // PL 3 ** 46 ** D46
-  _BV( 2 ), // PL 2 ** 47 ** D47
-  _BV( 1 ), // PL 1 ** 48 ** D48
-  _BV( 0 ), // PL 0 ** 49 ** D49
-  _BV( 3 ), // PB 3 ** 50 ** SPI_MISO
-  _BV( 2 ), // PB 2 ** 51 ** SPI_MOSI
-  _BV( 1 ), // PB 1 ** 52 ** SPI_SCK
-  _BV( 0 ), // PB 0 ** 53 ** SPI_SS
-  _BV( 0 ), // PF 0 ** 54 ** A0
-  _BV( 1 ), // PF 1 ** 55 ** A1
-  _BV( 2 ), // PF 2 ** 56 ** A2
-  _BV( 3 ), // PF 3 ** 57 ** A3
-  _BV( 4 ), // PF 4 ** 58 ** A4
-  _BV( 5 ), // PF 5 ** 59 ** A5
-  _BV( 6 ), // PF 6 ** 60 ** A6
-  _BV( 7 ), // PF 7 ** 61 ** A7
-  _BV( 0 ), // PK 0 ** 62 ** A8
-  _BV( 1 ), // PK 1 ** 63 ** A9
-  _BV( 2 ), // PK 2 ** 64 ** A10
-  _BV( 3 ), // PK 3 ** 65 ** A11
-  _BV( 4 ), // PK 4 ** 66 ** A12
-  _BV( 5 ), // PK 5 ** 67 ** A13
-  _BV( 6 ), // PK 6 ** 68 ** A14
-  _BV( 7 ), // PK 7 ** 69 ** A15
-  _BV( 4 ), // PG 4 ** 70 **
-  _BV( 3 ), // PG 3 ** 71 **
-  _BV( 2 ), // PJ 2 ** 72 **
-  _BV( 3 ), // PJ 3 ** 73 **
-  _BV( 7 ), // PJ 7 ** 74 **
-  _BV( 4 ), // PJ 4 ** 75 **
-  _BV( 5 ), // PJ 5 ** 76 **
-  _BV( 6 ), // PJ 6 ** 77 **
-  _BV( 2 ), // PE 2 ** 78 **
-  _BV( 6 ), // PE 6 ** 79 **
-  _BV( 7 ), // PE 7 ** 80 **
-  _BV( 4 ), // PD 4 ** 81 **
-  _BV( 5 ), // PD 5 ** 82 **
-  _BV( 6 ), // PD 6 ** 83 **
-  _BV( 2 ), // PH 2 ** 84 **
-  _BV( 7 ), // PH 7 ** 85 **
+  _BV( 0 )  , // PE 0 ** 0 ** USART0_RX
+  _BV( 1 )  , // PE 1 ** 1 ** USART0_TX
+  _BV( 4 )  , // PE 4 ** 2 ** PWM2
+  _BV( 5 )  , // PE 5 ** 3 ** PWM3
+  _BV( 5 )  , // PG 5 ** 4 ** PWM4
+  _BV( 3 )  , // PE 3 ** 5 ** PWM5
+  _BV( 3 )  , // PH 3 ** 6 ** PWM6
+  _BV( 4 )  , // PH 4 ** 7 ** PWM7
+  _BV( 5 )  , // PH 5 ** 8 ** PWM8
+  _BV( 6 )  , // PH 6 ** 9 ** PWM9
+  _BV( 4 )  , // PB 4 ** 10 ** PWM10
+  _BV( 5 )  , // PB 5 ** 11 ** PWM11
+  _BV( 6 )  , // PB 6 ** 12 ** PWM12
+  _BV( 7 )  , // PB 7 ** 13 ** PWM13
+  _BV( 1 )  , // PJ 1 ** 14 ** USART3_TX
+  _BV( 0 )  , // PJ 0 ** 15 ** USART3_RX
+  _BV( 1 )  , // PH 1 ** 16 ** USART2_TX
+  _BV( 0 )  , // PH 0 ** 17 ** USART2_RX
+  _BV( 3 )  , // PD 3 ** 18 ** USART1_TX
+  _BV( 2 )  , // PD 2 ** 19 ** USART1_RX
+  _BV( 1 )  , // PD 1 ** 20 ** I2C_SDA
+  _BV( 0 )  , // PD 0 ** 21 ** I2C_SCL
+  _BV( 0 )  , // PA 0 ** 22 ** D22
+  _BV( 1 )  , // PA 1 ** 23 ** D23
+  _BV( 2 )  , // PA 2 ** 24 ** D24
+  _BV( 3 )  , // PA 3 ** 25 ** D25
+  _BV( 4 )  , // PA 4 ** 26 ** D26
+  _BV( 5 )  , // PA 5 ** 27 ** D27
+  _BV( 6 )  , // PA 6 ** 28 ** D28
+  _BV( 7 )  , // PA 7 ** 29 ** D29
+  _BV( 7 )  , // PC 7 ** 30 ** D30
+  _BV( 6 )  , // PC 6 ** 31 ** D31
+  _BV( 5 )  , // PC 5 ** 32 ** D32
+  _BV( 4 )  , // PC 4 ** 33 ** D33
+  _BV( 3 )  , // PC 3 ** 34 ** D34
+  _BV( 2 )  , // PC 2 ** 35 ** D35
+  _BV( 1 )  , // PC 1 ** 36 ** D36
+  _BV( 0 )  , // PC 0 ** 37 ** D37
+  _BV( 7 )  , // PD 7 ** 38 ** D38
+  _BV( 2 )  , // PG 2 ** 39 ** D39
+  _BV( 1 )  , // PG 1 ** 40 ** D40
+  _BV( 0 )  , // PG 0 ** 41 ** D41
+  _BV( 7 )  , // PL 7 ** 42 ** D42
+  _BV( 6 )  , // PL 6 ** 43 ** D43
+  _BV( 5 )  , // PL 5 ** 44 ** D44
+  _BV( 4 )  , // PL 4 ** 45 ** D45
+  _BV( 3 )  , // PL 3 ** 46 ** D46
+  _BV( 2 )  , // PL 2 ** 47 ** D47
+  _BV( 1 )  , // PL 1 ** 48 ** D48
+  _BV( 0 )  , // PL 0 ** 49 ** D49
+  _BV( 3 )  , // PB 3 ** 50 ** SPI_MISO
+  _BV( 2 )  , // PB 2 ** 51 ** SPI_MOSI
+  _BV( 1 )  , // PB 1 ** 52 ** SPI_SCK
+  _BV( 0 )  , // PB 0 ** 53 ** SPI_SS
+  _BV( 0 )  , // PF 0 ** 54 ** A0
+  _BV( 1 )  , // PF 1 ** 55 ** A1
+  _BV( 2 )  , // PF 2 ** 56 ** A2
+  _BV( 3 )  , // PF 3 ** 57 ** A3
+  _BV( 4 )  , // PF 4 ** 58 ** A4
+  _BV( 5 )  , // PF 5 ** 59 ** A5
+  _BV( 6 )  , // PF 6 ** 60 ** A6
+  _BV( 7 )  , // PF 7 ** 61 ** A7
+  _BV( 0 )  , // PK 0 ** 62 ** A8
+  _BV( 1 )  , // PK 1 ** 63 ** A9
+  _BV( 2 )  , // PK 2 ** 64 ** A10
+  _BV( 3 )  , // PK 3 ** 65 ** A11
+  _BV( 4 )  , // PK 4 ** 66 ** A12
+  _BV( 5 )  , // PK 5 ** 67 ** A13
+  _BV( 6 )  , // PK 6 ** 68 ** A14
+  _BV( 7 )  , // PK 7 ** 69 ** A15
+  _BV( 4 )  , // PG 4 ** 70 **
+  _BV( 3 )  , // PG 3 ** 71 **
+  _BV( 2 )  , // PJ 2 ** 72 **
+  _BV( 3 )  , // PJ 3 ** 73 **
+  _BV( 7 )  , // PJ 7 ** 74 **
+  _BV( 4 )  , // PJ 4 ** 75 **
+  _BV( 5 )  , // PJ 5 ** 76 **
+  _BV( 6 )  , // PJ 6 ** 77 **
+  _BV( 2 )  , // PE 2 ** 78 **
+  _BV( 6 )  , // PE 6 ** 79 **
+  _BV( 7 )  , // PE 7 ** 80 **
+  _BV( 4 )  , // PD 4 ** 81 **
+  _BV( 5 )  , // PD 5 ** 82 **
+  _BV( 6 )  , // PD 6 ** 83 **
+  _BV( 2 )  , // PH 2 ** 84 **
+  _BV( 7 )  , // PH 7 ** 85 **
 };
 
 #define digitalPinToBitMask_plus_70(P) ( pgm_read_byte( digital_pin_to_bit_mask_PGM_plus_70 + (P) ) )
@@ -234,86 +234,86 @@ const uint8_t PROGMEM digital_pin_to_bit_mask_PGM_plus_70[] = {
 const uint8_t PROGMEM digital_pin_to_timer_PGM_plus_70[] = {
   // TIMERS
   // ------------------------
-  NOT_ON_TIMER, // PE 0 ** 0 ** USART0_RX
-  NOT_ON_TIMER, // PE 1 ** 1 ** USART0_TX
-  TIMER3B, // PE 4 ** 2 ** PWM2
-  TIMER3C, // PE 5 ** 3 ** PWM3
-  TIMER0B, // PG 5 ** 4 ** PWM4
-  TIMER3A, // PE 3 ** 5 ** PWM5
-  TIMER4A, // PH 3 ** 6 ** PWM6
-  TIMER4B, // PH 4 ** 7 ** PWM7
-  TIMER4C, // PH 5 ** 8 ** PWM8
-  TIMER2B, // PH 6 ** 9 ** PWM9
-  TIMER2A, // PB 4 ** 10 ** PWM10
-  TIMER1A, // PB 5 ** 11 ** PWM11
-  TIMER1B, // PB 6 ** 12 ** PWM12
-  TIMER0A, // PB 7 ** 13 ** PWM13
-  NOT_ON_TIMER, // PJ 1 ** 14 ** USART3_TX
-  NOT_ON_TIMER, // PJ 0 ** 15 ** USART3_RX
-  NOT_ON_TIMER, // PH 1 ** 16 ** USART2_TX
-  NOT_ON_TIMER, // PH 0 ** 17 ** USART2_RX
-  NOT_ON_TIMER, // PD 3 ** 18 ** USART1_TX
-  NOT_ON_TIMER, // PD 2 ** 19 ** USART1_RX
-  NOT_ON_TIMER, // PD 1 ** 20 ** I2C_SDA
-  NOT_ON_TIMER, // PD 0 ** 21 ** I2C_SCL
-  NOT_ON_TIMER, // PA 0 ** 22 ** D22
-  NOT_ON_TIMER, // PA 1 ** 23 ** D23
-  NOT_ON_TIMER, // PA 2 ** 24 ** D24
-  NOT_ON_TIMER, // PA 3 ** 25 ** D25
-  NOT_ON_TIMER, // PA 4 ** 26 ** D26
-  NOT_ON_TIMER, // PA 5 ** 27 ** D27
-  NOT_ON_TIMER, // PA 6 ** 28 ** D28
-  NOT_ON_TIMER, // PA 7 ** 29 ** D29
-  NOT_ON_TIMER, // PC 7 ** 30 ** D30
-  NOT_ON_TIMER, // PC 6 ** 31 ** D31
-  NOT_ON_TIMER, // PC 5 ** 32 ** D32
-  NOT_ON_TIMER, // PC 4 ** 33 ** D33
-  NOT_ON_TIMER, // PC 3 ** 34 ** D34
-  NOT_ON_TIMER, // PC 2 ** 35 ** D35
-  NOT_ON_TIMER, // PC 1 ** 36 ** D36
-  NOT_ON_TIMER, // PC 0 ** 37 ** D37
-  NOT_ON_TIMER, // PD 7 ** 38 ** D38
-  NOT_ON_TIMER, // PG 2 ** 39 ** D39
-  NOT_ON_TIMER, // PG 1 ** 40 ** D40
-  NOT_ON_TIMER, // PG 0 ** 41 ** D41
-  NOT_ON_TIMER, // PL 7 ** 42 ** D42
-  NOT_ON_TIMER, // PL 6 ** 43 ** D43
-  TIMER5C, // PL 5 ** 44 ** D44
-  TIMER5B, // PL 4 ** 45 ** D45
-  TIMER5A, // PL 3 ** 46 ** D46
-  NOT_ON_TIMER, // PL 2 ** 47 ** D47
-  NOT_ON_TIMER, // PL 1 ** 48 ** D48
-  NOT_ON_TIMER, // PL 0 ** 49 ** D49
-  NOT_ON_TIMER, // PB 3 ** 50 ** SPI_MISO
-  NOT_ON_TIMER, // PB 2 ** 51 ** SPI_MOSI
-  NOT_ON_TIMER, // PB 1 ** 52 ** SPI_SCK
-  NOT_ON_TIMER, // PB 0 ** 53 ** SPI_SS
-  NOT_ON_TIMER, // PF 0 ** 54 ** A0
-  NOT_ON_TIMER, // PF 1 ** 55 ** A1
-  NOT_ON_TIMER, // PF 2 ** 56 ** A2
-  NOT_ON_TIMER, // PF 3 ** 57 ** A3
-  NOT_ON_TIMER, // PF 4 ** 58 ** A4
-  NOT_ON_TIMER, // PF 5 ** 59 ** A5
-  NOT_ON_TIMER, // PF 6 ** 60 ** A6
-  NOT_ON_TIMER, // PF 7 ** 61 ** A7
-  NOT_ON_TIMER, // PK 0 ** 62 ** A8
-  NOT_ON_TIMER, // PK 1 ** 63 ** A9
-  NOT_ON_TIMER, // PK 2 ** 64 ** A10
-  NOT_ON_TIMER, // PK 3 ** 65 ** A11
-  NOT_ON_TIMER, // PK 4 ** 66 ** A12
-  NOT_ON_TIMER, // PK 5 ** 67 ** A13
-  NOT_ON_TIMER, // PK 6 ** 68 ** A14
-  NOT_ON_TIMER, // PK 7 ** 69 ** A15
-  NOT_ON_TIMER, // PG 4 ** 70 **
-  NOT_ON_TIMER, // PG 3 ** 71 **
-  NOT_ON_TIMER, // PJ 2 ** 72 **
-  NOT_ON_TIMER, // PJ 3 ** 73 **
-  NOT_ON_TIMER, // PJ 7 ** 74 **
-  NOT_ON_TIMER, // PJ 4 ** 75 **
-  NOT_ON_TIMER, // PJ 5 ** 76 **
-  NOT_ON_TIMER, // PJ 6 ** 77 **
-  NOT_ON_TIMER, // PE 2 ** 78 **
-  NOT_ON_TIMER, // PE 6 ** 79 **
+  NOT_ON_TIMER  , // PE 0 ** 0 ** USART0_RX
+  NOT_ON_TIMER  , // PE 1 ** 1 ** USART0_TX
+  TIMER3B , // PE 4 ** 2 ** PWM2
+  TIMER3C , // PE 5 ** 3 ** PWM3
+  TIMER0B , // PG 5 ** 4 ** PWM4
+  TIMER3A , // PE 3 ** 5 ** PWM5
+  TIMER4A , // PH 3 ** 6 ** PWM6
+  TIMER4B , // PH 4 ** 7 ** PWM7
+  TIMER4C , // PH 5 ** 8 ** PWM8
+  TIMER2B , // PH 6 ** 9 ** PWM9
+  TIMER2A , // PB 4 ** 10 ** PWM10
+  TIMER1A , // PB 5 ** 11 ** PWM11
+  TIMER1B , // PB 6 ** 12 ** PWM12
+  TIMER0A , // PB 7 ** 13 ** PWM13
+  NOT_ON_TIMER  , // PJ 1 ** 14 ** USART3_TX
+  NOT_ON_TIMER  , // PJ 0 ** 15 ** USART3_RX
+  NOT_ON_TIMER  , // PH 1 ** 16 ** USART2_TX
+  NOT_ON_TIMER  , // PH 0 ** 17 ** USART2_RX
+  NOT_ON_TIMER  , // PD 3 ** 18 ** USART1_TX
+  NOT_ON_TIMER  , // PD 2 ** 19 ** USART1_RX
+  NOT_ON_TIMER  , // PD 1 ** 20 ** I2C_SDA
+  NOT_ON_TIMER  , // PD 0 ** 21 ** I2C_SCL
+  NOT_ON_TIMER  , // PA 0 ** 22 ** D22
+  NOT_ON_TIMER  , // PA 1 ** 23 ** D23
+  NOT_ON_TIMER  , // PA 2 ** 24 ** D24
+  NOT_ON_TIMER  , // PA 3 ** 25 ** D25
+  NOT_ON_TIMER  , // PA 4 ** 26 ** D26
+  NOT_ON_TIMER  , // PA 5 ** 27 ** D27
+  NOT_ON_TIMER  , // PA 6 ** 28 ** D28
+  NOT_ON_TIMER  , // PA 7 ** 29 ** D29
+  NOT_ON_TIMER  , // PC 7 ** 30 ** D30
+  NOT_ON_TIMER  , // PC 6 ** 31 ** D31
+  NOT_ON_TIMER  , // PC 5 ** 32 ** D32
+  NOT_ON_TIMER  , // PC 4 ** 33 ** D33
+  NOT_ON_TIMER  , // PC 3 ** 34 ** D34
+  NOT_ON_TIMER  , // PC 2 ** 35 ** D35
+  NOT_ON_TIMER  , // PC 1 ** 36 ** D36
+  NOT_ON_TIMER  , // PC 0 ** 37 ** D37
+  NOT_ON_TIMER  , // PD 7 ** 38 ** D38
+  NOT_ON_TIMER  , // PG 2 ** 39 ** D39
+  NOT_ON_TIMER  , // PG 1 ** 40 ** D40
+  NOT_ON_TIMER  , // PG 0 ** 41 ** D41
+  NOT_ON_TIMER  , // PL 7 ** 42 ** D42
+  NOT_ON_TIMER  , // PL 6 ** 43 ** D43
+  TIMER5C , // PL 5 ** 44 ** D44
+  TIMER5B , // PL 4 ** 45 ** D45
+  TIMER5A , // PL 3 ** 46 ** D46
+  NOT_ON_TIMER  , // PL 2 ** 47 ** D47
+  NOT_ON_TIMER  , // PL 1 ** 48 ** D48
+  NOT_ON_TIMER  , // PL 0 ** 49 ** D49
+  NOT_ON_TIMER  , // PB 3 ** 50 ** SPI_MISO
+  NOT_ON_TIMER  , // PB 2 ** 51 ** SPI_MOSI
+  NOT_ON_TIMER  , // PB 1 ** 52 ** SPI_SCK
+  NOT_ON_TIMER  , // PB 0 ** 53 ** SPI_SS
+  NOT_ON_TIMER  , // PF 0 ** 54 ** A0
+  NOT_ON_TIMER  , // PF 1 ** 55 ** A1
+  NOT_ON_TIMER  , // PF 2 ** 56 ** A2
+  NOT_ON_TIMER  , // PF 3 ** 57 ** A3
+  NOT_ON_TIMER  , // PF 4 ** 58 ** A4
+  NOT_ON_TIMER  , // PF 5 ** 59 ** A5
+  NOT_ON_TIMER  , // PF 6 ** 60 ** A6
+  NOT_ON_TIMER  , // PF 7 ** 61 ** A7
+  NOT_ON_TIMER  , // PK 0 ** 62 ** A8
+  NOT_ON_TIMER  , // PK 1 ** 63 ** A9
+  NOT_ON_TIMER  , // PK 2 ** 64 ** A10
+  NOT_ON_TIMER  , // PK 3 ** 65 ** A11
+  NOT_ON_TIMER  , // PK 4 ** 66 ** A12
+  NOT_ON_TIMER  , // PK 5 ** 67 ** A13
+  NOT_ON_TIMER  , // PK 6 ** 68 ** A14
+  NOT_ON_TIMER  , // PK 7 ** 69 ** A15
+  NOT_ON_TIMER  , // PG 4 ** 70 **
+  NOT_ON_TIMER  , // PG 3 ** 71 **
+  NOT_ON_TIMER  , // PJ 2 ** 72 **
+  NOT_ON_TIMER  , // PJ 3 ** 73 **
+  NOT_ON_TIMER  , // PJ 7 ** 74 **
+  NOT_ON_TIMER  , // PJ 4 ** 75 **
+  NOT_ON_TIMER  , // PJ 5 ** 76 **
+  NOT_ON_TIMER  , // PJ 6 ** 77 **
+  NOT_ON_TIMER  , // PE 2 ** 78 **
+  NOT_ON_TIMER  , // PE 6 ** 79 **
 };
 
 #define digitalPinToTimer_plus_70(P) ( pgm_read_byte( digital_pin_to_timer_PGM_plus_70 + (P) ) )

Marlin/src/HAL/AVR/registers.h

@@ -93,15 +93,15 @@ namespace AVRHelpers {
     typedef T type;
   };
   template <typename T>
-  struct voltype <T, 1U> {
+  struct voltype <T, 1u> {
     typedef uint8_t type;
   };
   template <typename T>
-  struct voltype <T, 2U> {
+  struct voltype <T, 2u> {
     typedef uint16_t type;
   };
   template <typename T>
-  struct voltype <T, 4U> {
+  struct voltype <T, 4u> {
     typedef uint32_t type;
   };
 
@@ -2007,7 +2007,7 @@ inline void _ATmega_resetperipherals() {
 
   #if defined(__AVR_TRM01__) || defined(__AVR_TRM02__) || defined(__AVR_TRM03__) || defined(__AVR_TRM05__)
     _EEAR._EEAR = 0;
-    dwrite(_EEDR, (uint8_t)0U);
+    dwrite(_EEDR, (uint8_t)0u);
   #endif
 
   #if defined(__AVR_TRM01__) || defined(__AVR_TRM02__) || defined(__AVR_TRM03__) || defined(__AVR_TRM04__) || defined(__AVR_TRM05__)

Marlin/src/HAL/AVR/spi_pins.h

@@ -23,41 +23,43 @@
 
 /**
  * Define SPI Pins: SCK, MISO, MOSI, SS
- * Platform pins have parentheses, e.g., "(53)", so we cannot use them.
  */
 #if defined(__AVR_ATmega168__) || defined(__AVR_ATmega328__) || defined(__AVR_ATmega328P__)
-  #define _PIN_SPI_SCK  13
-  #define _PIN_SPI_MISO 12
-  #define _PIN_SPI_MOSI 11
-  #define _PIN_SPI_SS   10
+  #define AVR_SCK_PIN  13
+  #define AVR_MISO_PIN 12
+  #define AVR_MOSI_PIN 11
+  #define AVR_SS_PIN   10
 #elif defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644PA__) || defined(__AVR_ATmega1284P__)
-  #define _PIN_SPI_SCK  7
-  #define _PIN_SPI_MISO 6
-  #define _PIN_SPI_MOSI 5
-  #define _PIN_SPI_SS   4
+  #define AVR_SCK_PIN  7
+  #define AVR_MISO_PIN 6
+  #define AVR_MOSI_PIN 5
+  #define AVR_SS_PIN   4
 #elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-  #define _PIN_SPI_SCK  52
-  #define _PIN_SPI_MISO 50
-  #define _PIN_SPI_MOSI 51
-  #define _PIN_SPI_SS   53
+  #define AVR_SCK_PIN  52
+  #define AVR_MISO_PIN 50
+  #define AVR_MOSI_PIN 51
+  #define AVR_SS_PIN   53
 #elif defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__)
-  #define _PIN_SPI_SCK  21
-  #define _PIN_SPI_MISO 23
-  #define _PIN_SPI_MOSI 22
-  #define _PIN_SPI_SS   20
+  #define AVR_SCK_PIN  21
+  #define AVR_MISO_PIN 23
+  #define AVR_MOSI_PIN 22
+  #define AVR_SS_PIN   20
 #elif defined(__AVR_ATmega1281__) || defined(__AVR_ATmega2561__)
-  #define _PIN_SPI_SCK  10
-  #define _PIN_SPI_MISO 12
-  #define _PIN_SPI_MOSI 11
-  #define _PIN_SPI_SS   16
+  #define AVR_SCK_PIN  10
+  #define AVR_MISO_PIN 12
+  #define AVR_MOSI_PIN 11
+  #define AVR_SS_PIN   16
 #endif
 
 #ifndef SD_SCK_PIN
-  #define SD_SCK_PIN  _PIN_SPI_SCK
+  #define SD_SCK_PIN  AVR_SCK_PIN
 #endif
 #ifndef SD_MISO_PIN
-  #define SD_MISO_PIN _PIN_SPI_MISO
+  #define SD_MISO_PIN AVR_MISO_PIN
 #endif
 #ifndef SD_MOSI_PIN
-  #define SD_MOSI_PIN _PIN_SPI_MOSI
+  #define SD_MOSI_PIN AVR_MOSI_PIN
+#endif
+#ifndef SD_SS_PIN
+  #define SD_SS_PIN   AVR_SS_PIN
 #endif

Marlin/src/HAL/AVR/timers.h

@@ -28,7 +28,7 @@
 // ------------------------
 
 typedef uint16_t hal_timer_t;
-#define HAL_TIMER_TYPE_MAX hal_timer_t(UINT16_MAX)
+#define HAL_TIMER_TYPE_MAX 0xFFFF
 
 // ------------------------
 // Defines
@@ -46,14 +46,15 @@ typedef uint16_t hal_timer_t;
   #define MF_TIMER_TEMP         0
 #endif
 
-#define TEMP_TIMER_FREQUENCY        (((F_CPU) + 0x2000) / 0x4000)
+#define TEMP_TIMER_FREQUENCY    (((F_CPU) + 0x2000) / 0x4000)
 
-#define STEPPER_TIMER_RATE          HAL_TIMER_RATE
-#define STEPPER_TIMER_PRESCALE      8
-#define STEPPER_TIMER_TICKS_PER_US  ((STEPPER_TIMER_RATE) / 1000000UL)              // (MHz) Stepper Timer ticks per µs
+#define STEPPER_TIMER_RATE      HAL_TIMER_RATE
+#define STEPPER_TIMER_PRESCALE  8
+#define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000)
 
-#define PULSE_TIMER_RATE            STEPPER_TIMER_RATE                              // (Hz) Frequency of Pulse Timer
-#define PULSE_TIMER_PRESCALE        STEPPER_TIMER_PRESCALE
+#define PULSE_TIMER_RATE         STEPPER_TIMER_RATE
+#define PULSE_TIMER_PRESCALE     STEPPER_TIMER_PRESCALE
+#define PULSE_TIMER_TICKS_PER_US STEPPER_TIMER_TICKS_PER_US
 
 #define ENABLE_STEPPER_DRIVER_INTERRUPT()  SBI(TIMSK1, OCIE1A)
 #define DISABLE_STEPPER_DRIVER_INTERRUPT() CBI(TIMSK1, OCIE1A)
@@ -110,8 +111,8 @@ FORCE_INLINE void HAL_timer_start(const uint8_t timer_num, const uint32_t) {
  * (otherwise, characters will be lost due to UART overflow).
  * Then: Stepper, Endstops, Temperature, and -finally- all others.
  */
-inline void HAL_timer_isr_prologue(const uint8_t) {}
-inline void HAL_timer_isr_epilogue(const uint8_t) {}
+#define HAL_timer_isr_prologue(T) NOOP
+#define HAL_timer_isr_epilogue(T) NOOP
 
 #ifndef HAL_STEP_TIMER_ISR
 

Marlin/src/HAL/AVR/u8g_com_HAL_AVR_sw_spi.cpp

@@ -55,12 +55,12 @@
 
 #if defined(ARDUINO) && !defined(ARDUINO_ARCH_STM32) && !defined(ARDUINO_ARCH_SAM)
 
-#include "../../../inc/MarlinConfigPre.h"
+#include "../../inc/MarlinConfigPre.h"
 
 #if HAS_MARLINUI_U8GLIB
 
-#include "../../shared/Marduino.h"
-#include "../../shared/Delay.h"
+#include "../shared/Marduino.h"
+#include "../shared/Delay.h"
 
 #include <U8glib-HAL.h>
 
@@ -120,7 +120,8 @@ void u8g_spiSend_sw_AVR_mode_3(uint8_t val) {
   U8G_ATOMIC_END();
 }
 
-#if U8G_SPI_USE_MODE_3
+
+#if ENABLED(FYSETC_MINI_12864)
   #define SPISEND_SW_AVR u8g_spiSend_sw_AVR_mode_3
 #else
   #define SPISEND_SW_AVR u8g_spiSend_sw_AVR_mode_0
@@ -143,9 +144,9 @@ uint8_t u8g_com_HAL_AVR_sw_sp_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
       break;
 
     case U8G_COM_MSG_CHIP_SELECT:
-      #if U8G_SPI_USE_MODE_3                                  // LCD SPI is running mode 3 while SD card is running mode 0
-        if (arg_val) {                                        // SCK idle state needs to be set to the proper idle state before
-                                                              //  the next chip select goes active
+      #if ENABLED(FYSETC_MINI_12864)           // LCD SPI is running mode 3 while SD card is running mode 0
+        if (arg_val) {                         //   SCK idle state needs to be set to the proper idle state before
+                                               //   the next chip select goes active
           u8g_com_arduino_digital_write(u8g, U8G_PI_SCK, 1);  // Set SCK to mode 3 idle state before CS goes active
           u8g_com_arduino_digital_write(u8g, U8G_PI_CS, LOW);
         }

Marlin/src/HAL/DUE/HAL.cpp

@@ -27,6 +27,7 @@
 #ifdef ARDUINO_ARCH_SAM
 
 #include "../../inc/MarlinConfig.h"
+#include "../../MarlinCore.h"
 
 #include <Wire.h>
 #include "usb/usb_task.h"
@@ -47,7 +48,7 @@ uint16_t MarlinHAL::adc_result;
 
 void MarlinHAL::init() {
   #if HAS_MEDIA
-    OUT_WRITE(SD_SS_PIN, HIGH);  // Try to set SDSS inactive before any other SPI users start up
+    OUT_WRITE(SDSS, HIGH);  // Try to set SDSS inactive before any other SPI users start up
   #endif
   usb_task_init();          // Initialize the USB stack
   TERN_(POSTMORTEM_DEBUGGING, install_min_serial()); // Install the min serial handler
@@ -101,10 +102,6 @@ void watchdogSetup() {
 
   #if ENABLED(USE_WATCHDOG)
 
-    #ifndef WATCHDOG_PIO_RESET
-      #define WATCHDOG_PIO_RESET
-    #endif
-
     // 4 seconds timeout
     uint32_t timeout = TERN(WATCHDOG_DURATION_8S, 8000, 4000);
 
@@ -118,16 +115,15 @@ void watchdogSetup() {
       timeout = 0xFFF;
 
     // We want to enable the watchdog with the specified timeout
-    uint32_t value = (0
-      | WDT_MR_WDV(timeout)               // With the specified timeout
-      | WDT_MR_WDD(timeout)               // and no invalid write window
-      #if NONE(WATCHDOG_PIO_RESET, SAMV70, SAMV71, SAME70, SAMS70)
-        | WDT_MR_WDRPROC                  // WDT fault resets processor only with this flag.
-                                          // Omit to also reset the PIO controller.
-      #endif
-      | WDT_MR_WDDBGHLT                   // WDT stops in debug state.
-      | WDT_MR_WDIDLEHLT                  // WDT stops in idle state.
-    );
+    uint32_t value =
+      WDT_MR_WDV(timeout) |               // With the specified timeout
+      WDT_MR_WDD(timeout) |               // and no invalid write window
+    #if !(SAMV70 || SAMV71 || SAME70 || SAMS70)
+      WDT_MR_WDRPROC   |                  // WDT fault resets processor only - We want
+                                          // to keep PIO controller state
+    #endif
+      WDT_MR_WDDBGHLT  |                  // WDT stops in debug state.
+      WDT_MR_WDIDLEHLT;                   // WDT stops in idle state.
 
     #if ENABLED(WATCHDOG_RESET_MANUAL)
       // We enable the watchdog timer, but only for the interrupt.

Marlin/src/HAL/DUE/HAL.h

@@ -35,9 +35,67 @@
 
 #include <stdint.h>
 
-//
-// Serial Ports
-//
+#include "../../core/serial_hook.h"
+
+// ------------------------
+// Serial ports
+// ------------------------
+
+typedef ForwardSerial1Class< decltype(Serial) > DefaultSerial1;
+typedef ForwardSerial1Class< decltype(Serial1) > DefaultSerial2;
+typedef ForwardSerial1Class< decltype(Serial2) > DefaultSerial3;
+typedef ForwardSerial1Class< decltype(Serial3) > DefaultSerial4;
+extern DefaultSerial1 MSerial0;
+extern DefaultSerial2 MSerial1;
+extern DefaultSerial3 MSerial2;
+extern DefaultSerial4 MSerial3;
+
+#define _MSERIAL(X) MSerial##X
+#define MSERIAL(X) _MSERIAL(X)
+
+#if SERIAL_PORT == -1 || ENABLED(EMERGENCY_PARSER)
+  #define MYSERIAL1 customizedSerial1
+#elif WITHIN(SERIAL_PORT, 0, 3)
+  #define MYSERIAL1 MSERIAL(SERIAL_PORT)
+#else
+  #error "The required SERIAL_PORT must be from 0 to 3, or -1 for USB Serial."
+#endif
+
+#ifdef SERIAL_PORT_2
+  #if SERIAL_PORT_2 == -1 || ENABLED(EMERGENCY_PARSER)
+    #define MYSERIAL2 customizedSerial2
+  #elif WITHIN(SERIAL_PORT_2, 0, 3)
+    #define MYSERIAL2 MSERIAL(SERIAL_PORT_2)
+  #else
+    #error "SERIAL_PORT_2 must be from 0 to 3, or -1 for USB Serial."
+  #endif
+#endif
+
+#ifdef SERIAL_PORT_3
+  #if SERIAL_PORT_3 == -1 || ENABLED(EMERGENCY_PARSER)
+    #define MYSERIAL3 customizedSerial3
+  #elif WITHIN(SERIAL_PORT_3, 0, 3)
+    #define MYSERIAL3 MSERIAL(SERIAL_PORT_3)
+  #else
+    #error "SERIAL_PORT_3 must be from 0 to 3, or -1 for USB Serial."
+  #endif
+#endif
+
+#ifdef MMU2_SERIAL_PORT
+  #if WITHIN(MMU2_SERIAL_PORT, 0, 3)
+    #define MMU2_SERIAL MSERIAL(MMU2_SERIAL_PORT)
+  #else
+    #error "MMU2_SERIAL_PORT must be from 0 to 3."
+  #endif
+#endif
+
+#ifdef LCD_SERIAL_PORT
+  #if WITHIN(LCD_SERIAL_PORT, 0, 3)
+    #define LCD_SERIAL MSERIAL(LCD_SERIAL_PORT)
+  #else
+    #error "LCD_SERIAL_PORT must be from 0 to 3."
+  #endif
+#endif
 
 #include "MarlinSerial.h"
 #include "MarlinSerialUSB.h"
@@ -69,7 +127,7 @@ typedef Servo hal_servo_t;
 #define HAL_ADC_RESOLUTION  10
 
 #ifndef analogInputToDigitalPin
-  #define analogInputToDigitalPin(p) pin_t((p < 12U) ? (p) + 54U : -1)
+  #define analogInputToDigitalPin(p) ((p < 12U) ? (p) + 54U : -1)
 #endif
 
 //
@@ -132,7 +190,7 @@ public:
 
   static void delay_ms(const int ms) { delay(ms); }
 
-  // Tasks, called from marlin.idle()
+  // Tasks, called from idle()
   static void idletask();
 
   // Reset

Marlin/src/HAL/DUE/HAL_SPI.cpp

@@ -42,7 +42,7 @@
 // Public functions
 // ------------------------
 
-#if ANY(SOFTWARE_SPI, FORCE_SOFT_SPI)
+#if ANY(DUE_SOFTWARE_SPI, FORCE_SOFT_SPI)
 
   // ------------------------
   // Software SPI
@@ -208,8 +208,8 @@
       A("str %[sck_mask],[%[sck_port],#0x4]")      /* CODR */
       A("bfi %[bin],%[work],#0,#1")                /* Store read bit as the bit 0 */
 
-      : [bin]"+r"( bin ),
-        [work]"+r"( work )
+      : [bin]"+r"(bin),
+        [work]"+r"(work)
       : [bitband_miso_port]"r"( BITBAND_MISO_PORT ),
         [sck_mask]"r"( SCK_MASK ),
         [sck_port]"r"( SCK_PORT_PLUS30 )
@@ -350,7 +350,7 @@
   static void spiRxBlock0(uint8_t *ptr, uint32_t todo) {
     uint32_t bin = 0;
     uint32_t work = 0;
-    uint32_t BITBAND_MISO_PORT = BITBAND_ADDRESS(((uint32_t)PORT(SD_MISO_PIN))+0x3C, PIN_SHIFT(SD_MISO_PIN)); /* PDSR of port in bitband area */
+    uint32_t BITBAND_MISO_PORT = BITBAND_ADDRESS( ((uint32_t)PORT(SD_MISO_PIN))+0x3C, PIN_SHIFT(SD_MISO_PIN));  /* PDSR of port in bitband area */
     uint32_t SCK_PORT_PLUS30 = ((uint32_t) PORT(SD_SCK_PIN)) + 0x30;    /* SODR of port */
     uint32_t SCK_MASK = PIN_MASK(SD_SCK_PIN);
 
@@ -412,10 +412,10 @@
       A("strb.w %[bin], [%[ptr]], #1")             /* Store read value into buffer, increment buffer pointer */
       A("bne.n loop%=")                            /* Repeat until done */
 
-      : [ptr]"+r"( ptr ),
-        [todo]"+r"( todo ),
-        [bin]"+r"( bin ),
-        [work]"+r"( work )
+      : [ptr]"+r"(ptr),
+        [todo]"+r"(todo),
+        [bin]"+r"(bin),
+        [work]"+r"(work)
       : [bitband_miso_port]"r"( BITBAND_MISO_PORT ),
         [sck_mask]"r"( SCK_MASK ),
         [sck_port]"r"( SCK_PORT_PLUS30 )
@@ -600,8 +600,9 @@
       OUT_WRITE(SPI_EEPROM1_CS_PIN, HIGH);
       OUT_WRITE(SPI_EEPROM2_CS_PIN, HIGH);
       OUT_WRITE(SPI_FLASH_CS_PIN, HIGH);
-      OUT_WRITE(SD_SS_PIN, HIGH);
-      WRITE(SD_SS_PIN, LOW);
+      WRITE(SD_SS_PIN, HIGH);
+
+      OUT_WRITE(SDSS, LOW);
 
       PIO_Configure(
         g_APinDescription[SPI_PIN].pPort,
@@ -766,7 +767,7 @@
 
       // Disable PIO on A26 and A27
       REG_PIOA_PDR = 0x0C000000;
-      OUT_WRITE(SD_SS_PIN, HIGH);
+      OUT_WRITE(SDSS, HIGH);
 
       // Reset SPI0 (from sam lib)
       SPI0->SPI_CR = SPI_CR_SPIDIS;

Marlin/src/HAL/DUE/MarlinSerial.cpp

@@ -31,6 +31,7 @@
 
 #include "MarlinSerial.h"
 #include "InterruptVectors.h"
+#include "../../MarlinCore.h"
 
 template<typename Cfg> typename MarlinSerial<Cfg>::ring_buffer_r MarlinSerial<Cfg>::rx_buffer = { 0, 0, { 0 } };
 template<typename Cfg> typename MarlinSerial<Cfg>::ring_buffer_t MarlinSerial<Cfg>::tx_buffer = { 0 };
@@ -473,6 +474,7 @@ void MarlinSerial<Cfg>::flushTX() {
   }
 }
 
+
 // If not using the USB port as serial port
 #if defined(SERIAL_PORT) && SERIAL_PORT >= 0
   template class MarlinSerial< MarlinSerialCfg<SERIAL_PORT> >;

Marlin/src/HAL/DUE/MarlinSerial.h

@@ -33,21 +33,6 @@
 #include "../../core/types.h"
 #include "../../core/serial_hook.h"
 
-typedef ForwardSerial1Class< decltype(Serial) > DefaultSerial1;
-typedef ForwardSerial1Class< decltype(Serial1) > DefaultSerial2;
-typedef ForwardSerial1Class< decltype(Serial2) > DefaultSerial3;
-typedef ForwardSerial1Class< decltype(Serial3) > DefaultSerial4;
-extern DefaultSerial1 MSerial0;
-extern DefaultSerial2 MSerial1;
-extern DefaultSerial3 MSerial2;
-extern DefaultSerial4 MSerial3;
-
-#define SERIAL_INDEX_MIN 0
-#define SERIAL_INDEX_MAX 3
-#define EP_SERIAL_PORT(N) customizedSerial##N
-#define USB_SERIAL_PORT(N) customizedSerial##N
-#include "../shared/serial_ports.h"
-
 // Define constants and variables for buffering incoming serial data.  We're
 // using a ring buffer (I think), in which rx_buffer_head is the index of the
 // location to which to write the next incoming character and rx_buffer_tail

Marlin/src/HAL/DUE/Servo.cpp

@@ -50,7 +50,7 @@
 static Flags<_Nbr_16timers> DisablePending; // ISR should disable the timer at the next timer reset
 
 // ------------------------
-// Interrupt handler for the TC0 channel 1.
+/// Interrupt handler for the TC0 channel 1.
 // ------------------------
 void Servo_Handler(const timer16_Sequence_t, Tc*, const uint8_t);
 

Marlin/src/HAL/DUE/Tone.cpp

@@ -24,7 +24,7 @@
 
 /**
  * Description: Tone function for Arduino Due and compatible (SAM3X8E)
- * Derived from https://forum.arduino.cc/t/arduino-due-and-tone/133302/13
+ * Derived from https://forum.arduino.cc/index.php?topic=136500.msg2903012#msg2903012
  */
 
 #ifdef ARDUINO_ARCH_SAM

Marlin/src/HAL/DUE/eeprom_flash.cpp

@@ -21,7 +21,7 @@
  */
 #ifdef ARDUINO_ARCH_SAM
 
-#include "../../../inc/MarlinConfig.h"
+#include "../../inc/MarlinConfig.h"
 
 #if ENABLED(FLASH_EEPROM_EMULATION)
 
@@ -132,7 +132,7 @@ static uint8_t buffer[256] = {0},   // The RAM buffer to accumulate writes
                curGroup = 0xFF;     // Current FLASH group
 
 #define DEBUG_OUT ENABLED(EE_EMU_DEBUG)
-#include "../../../core/debug_out.h"
+#include "../../core/debug_out.h"
 
 static void ee_Dump(const int page, const void *data) {
 
@@ -291,7 +291,7 @@ static bool ee_PageWrite(uint16_t page, const void *data) {
       uint32_t *p1 = (uint32_t*)addrflash;
       uint32_t *p2 = (uint32_t*)data;
       int count = 0;
-      for (i = 0; i < PageSize >> 2; i++) {
+      for (i =0; i<PageSize >> 2; i++) {
         if (p1[i] != p2[i]) {
           uint32_t delta = p1[i] ^ p2[i];
           while (delta) {
@@ -953,19 +953,19 @@ static void ee_Init() {
 
 /* PersistentStore -----------------------------------------------------------*/
 
-#include "../../shared/eeprom_api.h"
+#include "../shared/eeprom_api.h"
 
 #ifndef MARLIN_EEPROM_SIZE
   #define MARLIN_EEPROM_SIZE 0x1000 // 4KB
 #endif
-size_t PersistentStore::capacity()    { return MARLIN_EEPROM_SIZE - eeprom_exclude_size; }
+size_t PersistentStore::capacity()    { return MARLIN_EEPROM_SIZE; }
 bool PersistentStore::access_start()  { ee_Init();  return true; }
 bool PersistentStore::access_finish() { ee_Flush(); return true; }
 
 bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) {
   uint16_t written = 0;
   while (size--) {
-    uint8_t * const p = (uint8_t * const)REAL_EEPROM_ADDR(pos);
+    uint8_t * const p = (uint8_t * const)pos;
     uint8_t v = *value;
     if (v != ee_Read(uint32_t(p))) { // EEPROM has only ~100,000 write cycles, so only write bytes that have changed!
       ee_Write(uint32_t(p), v);
@@ -984,7 +984,7 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
 
 bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
   do {
-    uint8_t c = ee_Read(uint32_t(REAL_EEPROM_ADDR(pos)));
+    uint8_t c = ee_Read(uint32_t(pos));
     if (writing) *value = c;
     crc16(crc, &c, 1);
     pos++;

Marlin/src/HAL/DUE/eeprom_wired.cpp

@@ -21,7 +21,7 @@
  */
 #ifdef ARDUINO_ARCH_SAM
 
-#include "../../../inc/MarlinConfig.h"
+#include "../../inc/MarlinConfig.h"
 
 #if USE_WIRED_EEPROM
 
@@ -30,20 +30,20 @@
  * with simple implementations supplied by Marlin.
  */
 
-#include "../../shared/eeprom_if.h"
-#include "../../shared/eeprom_api.h"
+#include "../shared/eeprom_if.h"
+#include "../shared/eeprom_api.h"
 
 #ifndef MARLIN_EEPROM_SIZE
   #error "MARLIN_EEPROM_SIZE is required for I2C / SPI EEPROM."
 #endif
-size_t PersistentStore::capacity()    { return MARLIN_EEPROM_SIZE - eeprom_exclude_size; }
+size_t PersistentStore::capacity()    { return MARLIN_EEPROM_SIZE; }
 bool PersistentStore::access_start()  { eeprom_init(); return true; }
 bool PersistentStore::access_finish() { return true; }
 
 bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) {
   uint16_t written = 0;
   while (size--) {
-    uint8_t * const p = (uint8_t * const)REAL_EEPROM_ADDR(pos);
+    uint8_t * const p = (uint8_t * const)pos;
     uint8_t v = *value;
     if (v != eeprom_read_byte(p)) { // EEPROM has only ~100,000 write cycles, so only write bytes that have changed!
       eeprom_write_byte(p, v);
@@ -62,7 +62,7 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
 
 bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
   do {
-    const uint8_t c = eeprom_read_byte((uint8_t*)REAL_EEPROM_ADDR(pos));
+    uint8_t c = eeprom_read_byte((uint8_t*)pos);
     if (writing) *value = c;
     crc16(crc, &c, 1);
     pos++;

Marlin/src/HAL/DUE/endstop_interrupts.h

@@ -64,7 +64,6 @@ void setup_endstop_interrupts() {
   TERN_(USE_Z4_MAX,      _ATTACH(Z4_MAX_PIN));
   TERN_(USE_Z4_MIN,      _ATTACH(Z4_MIN_PIN));
   TERN_(USE_Z_MIN_PROBE, _ATTACH(Z_MIN_PROBE_PIN));
-  TERN_(USE_CALIBRATION, _ATTACH(CALIBRATION_PIN));
   TERN_(USE_I_MAX,       _ATTACH(I_MAX_PIN));
   TERN_(USE_I_MIN,       _ATTACH(I_MIN_PIN));
   TERN_(USE_J_MAX,       _ATTACH(J_MAX_PIN));

Marlin/src/HAL/DUE/fastio/G2_PWM.cpp

@@ -40,12 +40,11 @@
  * Some jitter in the Vref signal is OK so the interrupt priority is left at its default value.
  */
 
-#include "../../../inc/MarlinConfigPre.h"
+#include "../../../inc/MarlinConfig.h"
 
 #if MB(PRINTRBOARD_G2)
 
 #include "G2_PWM.h"
-#include "../../../module/stepper.h"
 
 #if PIN_EXISTS(MOTOR_CURRENT_PWM_X)
   #define G2_PWM_X 1
@@ -57,12 +56,16 @@
 #else
   #define G2_PWM_Y 0
 #endif
-#if HAS_MOTOR_CURRENT_PWM_Z
+#if PIN_EXISTS(MOTOR_CURRENT_PWM_Z)
   #define G2_PWM_Z 1
 #else
   #define G2_PWM_Z 0
 #endif
-#define G2_PWM_E HAS_MOTOR_CURRENT_PWM_E
+#if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
+  #define G2_PWM_E 1
+#else
+  #define G2_PWM_E 0
+#endif
 #define G2_MASK_X(V) (G2_PWM_X * (V))
 #define G2_MASK_Y(V) (G2_PWM_Y * (V))
 #define G2_MASK_Z(V) (G2_PWM_Z * (V))
@@ -77,22 +80,17 @@ PWM_map ISR_table[NUM_PWMS] = PWM_MAP_INIT;
 
 void Stepper::digipot_init() {
 
-  #if G2_PWM_X
-    OUT_WRITE(MOTOR_CURRENT_PWM_X_PIN, LOW);  // init pins
+  #if PIN_EXISTS(MOTOR_CURRENT_PWM_X)
+    OUT_WRITE(MOTOR_CURRENT_PWM_X_PIN, 0);  // init pins
   #endif
-  #if G2_PWM_Y
-    OUT_WRITE(MOTOR_CURRENT_PWM_Y_PIN, LOW);
+  #if PIN_EXISTS(MOTOR_CURRENT_PWM_Y)
+    OUT_WRITE(MOTOR_CURRENT_PWM_Y_PIN, 0);
   #endif
   #if G2_PWM_Z
-    OUT_WRITE(MOTOR_CURRENT_PWM_Z_PIN, LOW);
+    OUT_WRITE(MOTOR_CURRENT_PWM_Z_PIN, 0);
   #endif
   #if G2_PWM_E
-    #if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
-      OUT_WRITE(MOTOR_CURRENT_PWM_E_PIN, LOW);
-    #endif
-    #if PIN_EXISTS(MOTOR_CURRENT_PWM_E0)
-      OUT_WRITE(MOTOR_CURRENT_PWM_E0_PIN, LOW);
-    #endif
+    OUT_WRITE(MOTOR_CURRENT_PWM_E_PIN, 0);
   #endif
 
   #define WPKEY          (0x50574D << 8) // “PWM” in ASCII

Marlin/src/HAL/DUE/fastio/G2_PWM.h

@@ -26,7 +26,10 @@
  * PR #7500. It is hardwired for the PRINTRBOARD_G2 Motor Current needs.
  */
 
-#include <stdint.h>
+#include "../../../inc/MarlinConfigPre.h"
+#include "../../../module/stepper.h"
+//C:\Users\bobku\Documents\GitHub\Marlin-Bob-2\Marlin\src\module\stepper.h
+//C:\Users\bobku\Documents\GitHub\Marlin-Bob-2\Marlin\src\HAL\HAL_DUE\G2_PWM.h
 
 #define PWM_PERIOD_US  100  // base repetition rate in micro seconds
 
@@ -46,6 +49,7 @@ extern volatile uint32_t *SODR_A, *SODR_B, *CODR_A, *CODR_B;
 
 #define PWM_MAP_INIT_ROW(IO,ZZ) { ZZ == 'A' ? SODR_A : SODR_B,  ZZ == 'A' ? CODR_A : CODR_B, 1 << _PIN(IO) }
 
+
 #define PWM_MAP_INIT {  PWM_MAP_INIT_ROW(MOTOR_CURRENT_PWM_X_PIN, 'B'), \
                         PWM_MAP_INIT_ROW(MOTOR_CURRENT_PWM_Y_PIN, 'B'), \
                         PWM_MAP_INIT_ROW(MOTOR_CURRENT_PWM_Z_PIN, 'B'), \

Marlin/src/HAL/DUE/fastio/G2_pins.h

@@ -168,6 +168,7 @@ const G2_PinDescription G2_g_APinDescription[] = {
   { PIOB, PIO_PB21,          ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL,                  NO_ADC, NO_ADC, NOT_ON_PWM,  NOT_ON_TIMER }, // PIN 52
   { PIOB, PIO_PB14,          ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL,                  NO_ADC, NO_ADC, NOT_ON_PWM,  NOT_ON_TIMER }, // PIN 53
 
+
   // 54 .. 65 - Analog pins
   // ----------------------
   { PIOA, PIO_PA16X1_AD7,    ID_PIOA, PIO_INPUT,    PIO_DEFAULT, PIN_ATTR_ANALOG,                   ADC0,   ADC7,   NOT_ON_PWM,  NOT_ON_TIMER }, // AD0

Marlin/src/HAL/DUE/inc/Conditionals_type.h

@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2024 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/>.
- *
- */
-#pragma once

Marlin/src/HAL/DUE/inc/SanityCheck.h

@@ -68,15 +68,16 @@
  * Usually the hardware SPI pins are only available to the LCD. This makes the DUE hard SPI used at the same time
  * as the TMC2130 soft SPI the most common setup.
  */
+#define _IS_HW_SPI(P) (defined(TMC_SPI_##P) && (TMC_SPI_##P == SD_MOSI_PIN || TMC_SPI_##P == SD_MISO_PIN || TMC_SPI_##P == SD_SCK_PIN))
+
 #if HAS_MEDIA && HAS_DRIVER(TMC2130)
-  #define _IS_HW_SPI(P) (defined(TMC_SPI_##P) && (TMC_SPI_##P == SD_MOSI_PIN || TMC_SPI_##P == SD_MISO_PIN || TMC_SPI_##P == SD_SCK_PIN))
-  #if DISABLED(SOFTWARE_SPI) && ENABLED(TMC_USE_SW_SPI) && (_IS_HW_SPI(MOSI) || _IS_HW_SPI(MISO) || _IS_HW_SPI(SCK))
-    #error "DUE hardware SPI is required but is incompatible with TMC2130 software SPI. Either disable TMC_USE_SW_SPI or use separate pins for the two SPIs."
-  #endif
-  #if ENABLED(SOFTWARE_SPI) && DISABLED(TMC_USE_SW_SPI)
+  #if ENABLED(TMC_USE_SW_SPI)
+    #if DISABLED(DUE_SOFTWARE_SPI) && (_IS_HW_SPI(MOSI) || _IS_HW_SPI(MISO) || _IS_HW_SPI(SCK))
+      #error "DUE hardware SPI is required but is incompatible with TMC2130 software SPI. Either disable TMC_USE_SW_SPI or use separate pins for the two SPIs."
+    #endif
+  #elif ENABLED(DUE_SOFTWARE_SPI)
     #error "DUE software SPI is required but is incompatible with TMC2130 hardware SPI. Enable TMC_USE_SW_SPI to fix."
   #endif
-  #undef _IS_HW_SPI
 #endif
 
 #if ENABLED(FAST_PWM_FAN) || SPINDLE_LASER_FREQUENCY

Marlin/src/HAL/DUE/pinsDebug.h

@@ -19,26 +19,13 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  */
-#pragma once
 
 /**
- * Pins Debugging for DUE
- *
- *   - NUMBER_PINS_TOTAL
- *   - MULTI_NAME_PAD
- *   - getPinByIndex(index)
- *   - printPinNameByIndex(index)
- *   - getPinIsDigitalByIndex(index)
- *   - digitalPinToAnalogIndex(pin)
- *   - getValidPinMode(pin)
- *   - isValidPin(pin)
- *   - isAnalogPin(pin)
- *   - digitalRead_mod(pin)
- *   - pwm_status(pin)
- *   - printPinPWM(pin)
- *   - printPinPort(pin)
- *   - printPinNumber(pin)
- *   - printPinAnalog(pin)
+ * Support routines for Due
+ */
+
+/**
+ * Translation of routines & variables used by pinsDebug.h
  */
 
 #include "../shared/Marduino.h"
@@ -76,20 +63,20 @@
 
 #define NUMBER_PINS_TOTAL PINS_COUNT
 
-#define digitalRead_mod(P) extDigitalRead(P)  // AVR digitalRead disabled PWM before it read the pin
-#define printPinNameByIndex(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
-#define printPinNumber(P) do{ sprintf_P(buffer, PSTR("%02d"), P); SERIAL_ECHO(buffer); }while(0)
-#define printPinAnalog(P) do{ sprintf_P(buffer, PSTR(" (A%2d)  "), digitalPinToAnalogIndex(P)); SERIAL_ECHO(buffer); }while(0)
-#define getPinByIndex(x) pin_array[x].pin
-#define getPinIsDigitalByIndex(x) pin_array[x].is_digital
-#define isValidPin(P) (P >= 0 && P < pin_t(NUMBER_PINS_TOTAL))
-#define digitalPinToAnalogIndex(P) int(P - analogInputToDigitalPin(0))
-#define isAnalogPin(P) WITHIN(P, pin_t(analogInputToDigitalPin(0)), pin_t(analogInputToDigitalPin(NUM_ANALOG_INPUTS - 1)))
-#define pwm_status(P) (((g_pinStatus[P] & 0xF) == PIN_STATUS_PWM) && \
-                        ((g_APinDescription[P].ulPinAttribute & PIN_ATTR_PWM) == PIN_ATTR_PWM))
+#define digitalRead_mod(p) extDigitalRead(p)  // AVR digitalRead disabled PWM before it read the pin
+#define PRINT_ARRAY_NAME(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("%02d"), p); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR(" (A%2d)  "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); SERIAL_ECHO(buffer); }while(0)
+#define GET_ARRAY_PIN(p) pin_array[p].pin
+#define GET_ARRAY_IS_DIGITAL(p) pin_array[p].is_digital
+#define VALID_PIN(pin) (pin >= 0 && pin < int8_t(NUMBER_PINS_TOTAL))
+#define DIGITAL_PIN_TO_ANALOG_PIN(p) int(p - analogInputToDigitalPin(0))
+#define IS_ANALOG(P) WITHIN(P, char(analogInputToDigitalPin(0)), char(analogInputToDigitalPin(NUM_ANALOG_INPUTS - 1)))
+#define pwm_status(pin) (((g_pinStatus[pin] & 0xF) == PIN_STATUS_PWM) && \
+                        ((g_APinDescription[pin].ulPinAttribute & PIN_ATTR_PWM) == PIN_ATTR_PWM))
 #define MULTI_NAME_PAD 14 // space needed to be pretty if not first name assigned to a pin
 
-bool getValidPinMode(const pin_t pin) {  // 1: output, 0: input
+bool GET_PINMODE(int8_t pin) {  // 1: output, 0: input
   volatile Pio* port = g_APinDescription[pin].pPort;
   uint32_t mask = g_APinDescription[pin].ulPin;
   uint8_t pin_status = g_pinStatus[pin] & 0xF;
@@ -98,14 +85,14 @@ bool getValidPinMode(const pin_t pin) {  // 1: output, 0: input
           || pwm_status(pin));
 }
 
-void printPinPWM(const int32_t pin) {
+void pwm_details(int32_t pin) {
   if (pwm_status(pin)) {
     uint32_t chan = g_APinDescription[pin].ulPWMChannel;
     SERIAL_ECHOPGM("PWM = ", PWM_INTERFACE->PWM_CH_NUM[chan].PWM_CDTY);
   }
 }
 
-void printPinPort(const pin_t) {}
+void print_port(const pin_t) {}
 
 /**
  * DUE Board pin   |  PORT  | Label

Marlin/src/HAL/DUE/spi_pins.h

@@ -24,38 +24,41 @@
 /**
  * Define SPI Pins: SCK, MISO, MOSI, SS
  *
- * Available chip select pins for HW SPI are 4 10 52 77 87
+ * Available chip select pins for HW SPI are 4 10 52 77
  */
-#if SD_SS_PIN == 4 || SD_SS_PIN == 10 || SD_SS_PIN == 52 || SD_SS_PIN == 77 || SD_SS_PIN == 87
-  #define SD_SCK_PIN      76
-  #define SD_MISO_PIN     74
-  #define SD_MOSI_PIN     75
-#endif
-
-#if SD_SS_PIN == 4
-  #define SPI_PIN         87
-  #define SPI_CHAN         1
-#elif SD_SS_PIN == 10
-  #define SPI_PIN         77
-  #define SPI_CHAN         0
-#elif SD_SS_PIN == 52
-  #define SPI_PIN         86
-  #define SPI_CHAN         2
-#elif SD_SS_PIN == 77
-  #define SPI_PIN         77
-  #define SPI_CHAN         0
-#elif SD_SS_PIN == 87
-  #define SPI_PIN         87
-  #define SPI_CHAN         1
+#if SDSS == 4 || SDSS == 10 || SDSS == 52 || SDSS == 77 || SDSS == 87
+  #if SDSS == 4
+    #define SPI_PIN         87
+    #define SPI_CHAN         1
+  #elif SDSS == 10
+    #define SPI_PIN         77
+    #define SPI_CHAN         0
+  #elif SDSS == 52
+    #define SPI_PIN         86
+    #define SPI_CHAN         2
+  #elif SDSS == 77
+    #define SPI_PIN         77
+    #define SPI_CHAN         0
+  #else
+    #define SPI_PIN         87
+    #define SPI_CHAN         1
+  #endif
+  #define SD_SCK_PIN        76
+  #define SD_MISO_PIN       74
+  #define SD_MOSI_PIN       75
 #else
-  #define SOFTWARE_SPI
+  // defaults
+  #define DUE_SOFTWARE_SPI
   #ifndef SD_SCK_PIN
-    #define SD_SCK_PIN    52
+    #define SD_SCK_PIN      52
   #endif
   #ifndef SD_MISO_PIN
-    #define SD_MISO_PIN   50
+    #define SD_MISO_PIN     50
   #endif
   #ifndef SD_MOSI_PIN
-    #define SD_MOSI_PIN   51
+    #define SD_MOSI_PIN     51
   #endif
 #endif
+
+/* A.28, A.29, B.21, C.26, C.29 */
+#define SD_SS_PIN         SDSS

Marlin/src/HAL/DUE/timers.h

@@ -34,7 +34,7 @@
 #define FORCE_INLINE __attribute__((always_inline)) inline
 
 typedef uint32_t hal_timer_t;
-#define HAL_TIMER_TYPE_MAX hal_timer_t(UINT32_MAX)
+#define HAL_TIMER_TYPE_MAX 0xFFFFFFFF
 
 #define HAL_TIMER_PRESCALER    2
 #define HAL_TIMER_RATE         ((F_CPU) / (HAL_TIMER_PRESCALER))  // frequency of timers peripherals
@@ -52,18 +52,19 @@ typedef uint32_t hal_timer_t;
   #define MF_TIMER_TONE         6  // index of timer to use for beeper tones
 #endif
 
-#define TEMP_TIMER_FREQUENCY   1000 // (Hz) Temperature ISR frequency
+#define TEMP_TIMER_FREQUENCY   1000 // temperature interrupt frequency
 
-#define STEPPER_TIMER_RATE          HAL_TIMER_RATE                                  // (Hz) Frequency of Stepper Timer ISR (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)
-#define STEPPER_TIMER_TICKS_PER_US  ((STEPPER_TIMER_RATE) / 1000000UL)              // (MHz) Stepper Timer ticks per µs
+#define STEPPER_TIMER_RATE          HAL_TIMER_RATE                                        // frequency of stepper timer (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)
+#define STEPPER_TIMER_TICKS_PER_US  ((STEPPER_TIMER_RATE) / 1000000)                      // stepper timer ticks per µs
 #define STEPPER_TIMER_PRESCALE      (CYCLES_PER_MICROSECOND / STEPPER_TIMER_TICKS_PER_US)
 
-#define PULSE_TIMER_RATE            STEPPER_TIMER_RATE                              // (Hz) Frequency of Pulse Timer
+#define PULSE_TIMER_RATE            STEPPER_TIMER_RATE                                    // frequency of pulse timer
 #define PULSE_TIMER_PRESCALE        STEPPER_TIMER_PRESCALE
+#define PULSE_TIMER_TICKS_PER_US    STEPPER_TIMER_TICKS_PER_US
 
-#define ENABLE_STEPPER_DRIVER_INTERRUPT()   HAL_timer_enable_interrupt(MF_TIMER_STEP)
+#define ENABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_enable_interrupt(MF_TIMER_STEP)
 #define DISABLE_STEPPER_DRIVER_INTERRUPT()  HAL_timer_disable_interrupt(MF_TIMER_STEP)
-#define STEPPER_ISR_ENABLED()               HAL_timer_interrupt_enabled(MF_TIMER_STEP)
+#define STEPPER_ISR_ENABLED() HAL_timer_interrupt_enabled(MF_TIMER_STEP)
 
 #define ENABLE_TEMPERATURE_INTERRUPT()  HAL_timer_enable_interrupt(MF_TIMER_TEMP)
 #define DISABLE_TEMPERATURE_INTERRUPT() HAL_timer_disable_interrupt(MF_TIMER_TEMP)
@@ -126,4 +127,4 @@ FORCE_INLINE static void HAL_timer_isr_prologue(const uint8_t timer_num) {
   pConfig->pTimerRegs->TC_CHANNEL[pConfig->channel].TC_SR;
 }
 
-inline void HAL_timer_isr_epilogue(const uint8_t) {}
+#define HAL_timer_isr_epilogue(T) NOOP

Marlin/src/HAL/DUE/u8g/u8g_com_HAL_DUE_sw_spi.cpp

@@ -66,7 +66,7 @@
 
 #include <U8glib-HAL.h>
 
-#if U8G_SPI_USE_MODE_3
+#if ENABLED(FYSETC_MINI_12864)
   #define SPISEND_SW_DUE u8g_spiSend_sw_DUE_mode_3
 #else
   #define SPISEND_SW_DUE u8g_spiSend_sw_DUE_mode_0
@@ -96,15 +96,15 @@ uint8_t u8g_com_HAL_DUE_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
       break;
 
     case U8G_COM_MSG_CHIP_SELECT:
-      #if U8G_SPI_USE_MODE_3                        // LCD SPI is running mode 3 while SD card is running mode 0
-        if (arg_val) {                              // SCK idle state needs to be set to the proper idle state before
-                                                    //  the next chip select goes active
-          u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 1);   // Set SCK to mode 3 idle state before CS goes active
+      #if ENABLED(FYSETC_MINI_12864)           // LCD SPI is running mode 3 while SD card is running mode 0
+        if (arg_val) {                        //   SCK idle state needs to be set to the proper idle state before
+                                               //   the next chip select goes active
+          u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 1);  //set SCK to mode 3 idle state before CS goes active
           u8g_SetPILevel_DUE(u8g, U8G_PI_CS, LOW);
         }
         else {
           u8g_SetPILevel_DUE(u8g, U8G_PI_CS, HIGH);
-          u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 0);   // Set SCK to mode 0 idle state after CS goes inactive
+          u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 0); //set SCK to mode 0 idle state after CS goes inactive
         }
       #else
         u8g_SetPILevel_DUE(u8g, U8G_PI_CS, !arg_val);

Marlin/src/HAL/DUE/upload_extra_script.py

@@ -11,7 +11,7 @@ if pioutil.is_pio_build():
 
     if current_OS == 'Windows':
 
-        env = pioutil.env
+        Import("env")
 
         # Use bossac.exe on Windows
         env.Replace(

Marlin/src/HAL/DUE/usb/.editorconfig

@@ -1,5 +0,0 @@
-# editorconfig.org
-
-[{*.c,*.cpp,*.h}]
-indent_style = tab
-indent_size = 4

Marlin/src/HAL/DUE/usb/compiler.h

@@ -142,6 +142,7 @@
  */
 #define COMPILER_PACK_RESET()          COMPILER_PRAGMA(pack())
 
+
 /**
  * \brief Set aligned boundary.
  */
@@ -282,6 +283,7 @@ typedef double                  F64;  //!< 64-bit floating-point number.
 typedef uint32_t                iram_size_t;
 //! @}
 
+
 /*! \name Status Types
  */
 //! @{
@@ -289,6 +291,7 @@ typedef bool                Status_bool_t;  //!< Boolean status.
 typedef U8                  Status_t;       //!< 8-bit-coded status.
 //! @}
 
+
 /*! \name Aliasing Aggregate Types
  */
 //! @{
@@ -459,6 +462,7 @@ typedef struct
 #endif
 //! @}
 
+
 #ifndef __ASSEMBLY__ // not for assembling.
 
 //! \name Optimization Control
@@ -577,6 +581,7 @@ typedef struct
 
 //! @}
 
+
 /*! \name Zero-Bit Counting
  *
  * Under GCC, __builtin_clz and __builtin_ctz behave like macros when
@@ -687,6 +692,7 @@ typedef struct
 
 //! @}
 
+
 /*! \name Bit Reversing
  */
 //! @{
@@ -726,6 +732,7 @@ typedef struct
 
 //! @}
 
+
 /*! \name Alignment
  */
 //! @{
@@ -791,6 +798,7 @@ typedef struct
  */
 #define Long_call(addr)                   ((*(void (*)(void))(addr))())
 
+
 /*! \name MCU Endianism Handling
  * ARM is MCU little endianism.
  */
@@ -860,6 +868,7 @@ typedef struct
 #define  CPU_TO_BE32(x) swap32(x)
 //! @}
 
+
 /*! \name Endianism Conversion
  *
  * The same considerations as for clz and ctz apply here but GCC's
@@ -946,6 +955,7 @@ typedef struct
 
 //! @}
 
+
 /*! \name Target Abstraction
  */
 //! @{
@@ -987,6 +997,7 @@ typedef U8                  Byte;       //!< 8-bit unsigned integer.
 
 #endif  // #ifndef __ASSEMBLY__
 
+
 #ifdef __ICCARM__
 #define SHORTENUM           __packed
 #elif defined(__GNUC__)

Marlin/src/HAL/DUE/usb/conf_access.h

@@ -81,6 +81,7 @@
 #define LUN_0_NAME                              "\"SD/MMC Card\""
 //! @}
 
+
 /*! \name Actions Associated with Memory Accesses
  *
  * Write here the action to associate with each memory access.
@@ -111,4 +112,5 @@
 #define GLOBAL_WR_PROTECT    false   //!< Management of a global write protection.
 //! @}
 
+
 #endif // _CONF_ACCESS_H_

Marlin/src/HAL/DUE/usb/conf_clock.h

@@ -96,4 +96,5 @@
 // - UPLL frequency: 480MHz
 // - USB clock: 480 / 1 = 480MHz
 
+
 #endif /* CONF_CLOCK_H_INCLUDED */

Marlin/src/HAL/DUE/usb/conf_usb.h

@@ -88,6 +88,7 @@
 #endif
 //@}
 
+
 /**
  * USB Device Callbacks definitions (Optional)
  * @{
@@ -149,6 +150,7 @@
 
 //@}
 
+
 /**
  * USB Interface Configuration
  * @{
@@ -208,6 +210,7 @@
   //@}
   //@}
 
+
   /**
    * Configuration of MSC interface
    * @{
@@ -242,6 +245,7 @@
 
   //@}
 
+
   /**
    * Description of Composite Device
    * @{

Marlin/src/HAL/DUE/usb/ctrl_access.c

@@ -63,11 +63,12 @@
 #include "compiler.h"
 #include "preprocessor.h"
 #ifdef FREERTOS_USED
-#include <FreeRTOS.h>
-#include <semphr.h>
+#include "FreeRTOS.h"
+#include "semphr.h"
 #endif
 #include "ctrl_access.h"
 
+
 //_____ D E F I N I T I O N S ______________________________________________
 
 #ifdef FREERTOS_USED
@@ -111,6 +112,7 @@ static xSemaphoreHandle ctrl_access_semphr = NULL;
 
 #endif  // FREERTOS_USED
 
+
 #if MAX_LUN
 
 /*! \brief Initializes an entry of the LUN descriptor table.
@@ -240,14 +242,17 @@ static const struct
 
 #endif
 
+
 #if GLOBAL_WR_PROTECT == true
 bool g_wr_protect;
 #endif
 
+
 /*! \name Control Interface
  */
 //! @{
 
+
 #ifdef FREERTOS_USED
 
 bool ctrl_access_init(void)
@@ -265,6 +270,7 @@ bool ctrl_access_init(void)
   return true;
 }
 
+
 /*! \brief Locks accesses to LUNs.
  *
  * \return \c true if the access was successfully locked, else \c false.
@@ -282,6 +288,7 @@ static bool ctrl_access_lock(void)
 
 #endif  // FREERTOS_USED
 
+
 U8 get_nb_lun(void)
 {
 #if MEM_USB == ENABLE
@@ -302,11 +309,13 @@ U8 get_nb_lun(void)
 #endif
 }
 
+
 U8 get_cur_lun(void)
 {
   return LUN_ID_0;
 }
 
+
 Ctrl_status mem_test_unit_ready(U8 lun)
 {
   Ctrl_status status;
@@ -328,6 +337,7 @@ Ctrl_status mem_test_unit_ready(U8 lun)
   return status;
 }
 
+
 Ctrl_status mem_read_capacity(U8 lun, U32 *u32_nb_sector)
 {
   Ctrl_status status;
@@ -349,6 +359,7 @@ Ctrl_status mem_read_capacity(U8 lun, U32 *u32_nb_sector)
   return status;
 }
 
+
 U8 mem_sector_size(U8 lun)
 {
   U8 sector_size;
@@ -370,6 +381,7 @@ U8 mem_sector_size(U8 lun)
   return sector_size;
 }
 
+
 bool mem_unload(U8 lun, bool unload)
 {
   bool unloaded;
@@ -421,6 +433,7 @@ bool mem_wr_protect(U8 lun)
   return wr_protect;
 }
 
+
 bool mem_removal(U8 lun)
 {
   bool removal;
@@ -445,6 +458,7 @@ bool mem_removal(U8 lun)
   return removal;
 }
 
+
 const char *mem_name(U8 lun)
 {
 #if MAX_LUN==0
@@ -461,14 +475,17 @@ const char *mem_name(U8 lun)
 #endif
 }
 
+
 //! @}
 
+
 #if ACCESS_USB == true
 
 /*! \name MEM <-> USB Interface
  */
 //! @{
 
+
 Ctrl_status memory_2_usb(U8 lun, U32 addr, U16 nb_sector)
 {
   Ctrl_status status;
@@ -488,6 +505,7 @@ Ctrl_status memory_2_usb(U8 lun, U32 addr, U16 nb_sector)
   return status;
 }
 
+
 Ctrl_status usb_2_memory(U8 lun, U32 addr, U16 nb_sector)
 {
   Ctrl_status status;
@@ -507,16 +525,19 @@ Ctrl_status usb_2_memory(U8 lun, U32 addr, U16 nb_sector)
   return status;
 }
 
+
 //! @}
 
 #endif  // ACCESS_USB == true
 
+
 #if ACCESS_MEM_TO_RAM == true
 
 /*! \name MEM <-> RAM Interface
  */
 //! @{
 
+
 Ctrl_status memory_2_ram(U8 lun, U32 addr, void *ram)
 {
   Ctrl_status status;
@@ -543,6 +564,7 @@ Ctrl_status memory_2_ram(U8 lun, U32 addr, void *ram)
   return status;
 }
 
+
 Ctrl_status ram_2_memory(U8 lun, U32 addr, const void *ram)
 {
   Ctrl_status status;
@@ -569,16 +591,19 @@ Ctrl_status ram_2_memory(U8 lun, U32 addr, const void *ram)
   return status;
 }
 
+
 //! @}
 
 #endif  // ACCESS_MEM_TO_RAM == true
 
+
 #if ACCESS_STREAM == true
 
 /*! \name Streaming MEM <-> MEM Interface
  */
 //! @{
 
+
   #if ACCESS_MEM_TO_MEM == true
 
 #include "fat.h"
@@ -600,18 +625,21 @@ Ctrl_status stream_mem_to_mem(U8 src_lun, U32 src_addr, U8 dest_lun, U32 dest_ad
 
   #endif  // ACCESS_MEM_TO_MEM == true
 
+
 Ctrl_status stream_state(U8 id)
 {
   UNUSED(id);
   return CTRL_GOOD;
 }
 
+
 U16 stream_stop(U8 id)
 {
   UNUSED(id);
   return 0;
 }
 
+
 //! @}
 
 #endif // ACCESS_STREAM

Marlin/src/HAL/DUE/usb/ctrl_access.h

@@ -56,6 +56,7 @@
  * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
  */
 
+
 #ifndef _CTRL_ACCESS_H_
 #define _CTRL_ACCESS_H_
 
@@ -88,6 +89,7 @@ typedef enum
   CTRL_BUSY       = FAIL + 2  //!< Memory not initialized or changed.
 } Ctrl_status;
 
+
 // FYI: Each Logical Unit Number (LUN) corresponds to a memory.
 
 // Check LUN defines.
@@ -134,6 +136,7 @@ typedef enum
 #define LUN_ID_USB      (MAX_LUN)           //!< First dynamic LUN (USB host mass storage).
 //! @}
 
+
 // Include LUN header files.
 #if LUN_0 == ENABLE
   #include LUN_0_INCLUDE
@@ -163,11 +166,13 @@ typedef enum
   #include LUN_USB_INCLUDE
 #endif
 
+
 // Check the configuration of write protection in conf_access.h.
 #ifndef GLOBAL_WR_PROTECT
   #error GLOBAL_WR_PROTECT must be defined as true or false in conf_access.h
 #endif
 
+
 #if GLOBAL_WR_PROTECT == true
 
 //! Write protect.
@@ -175,6 +180,7 @@ extern bool g_wr_protect;
 
 #endif
 
+
 /*! \name Control Interface
  */
 //! @{
@@ -273,6 +279,7 @@ extern const char *mem_name(U8 lun);
 
 //! @}
 
+
 #if ACCESS_USB == true
 
 /*! \name MEM <-> USB Interface
@@ -303,6 +310,7 @@ extern Ctrl_status usb_2_memory(U8 lun, U32 addr, U16 nb_sector);
 
 #endif  // ACCESS_USB == true
 
+
 #if ACCESS_MEM_TO_RAM == true
 
 /*! \name MEM <-> RAM Interface
@@ -333,6 +341,7 @@ extern Ctrl_status ram_2_memory(U8 lun, U32 addr, const void *ram);
 
 #endif  // ACCESS_MEM_TO_RAM == true
 
+
 #if ACCESS_STREAM == true
 
 /*! \name Streaming MEM <-> MEM Interface

Marlin/src/HAL/DUE/usb/mrepeat.h

@@ -57,6 +57,7 @@
 
 #include "preprocessor.h"
 
+
 //! Maximal number of repetitions supported by MREPEAT.
 #define MREPEAT_LIMIT   256
 

Marlin/src/HAL/DUE/usb/osc.h

@@ -128,6 +128,7 @@ static inline void osc_enable(uint32_t ul_id) {
     pmc_switch_sclk_to_32kxtal(PMC_OSC_BYPASS);
     break;
 
+
   case OSC_MAINCK_4M_RC:
     pmc_switch_mainck_to_fastrc(CKGR_MOR_MOSCRCF_4_MHz);
     break;
@@ -140,6 +141,7 @@ static inline void osc_enable(uint32_t ul_id) {
     pmc_switch_mainck_to_fastrc(CKGR_MOR_MOSCRCF_12_MHz);
     break;
 
+
   case OSC_MAINCK_XTAL:
     pmc_switch_mainck_to_xtal(PMC_OSC_XTAL/*,
       pmc_us_to_moscxtst(BOARD_OSC_STARTUP_US,

Marlin/src/HAL/DUE/usb/preprocessor.h

@@ -51,4 +51,5 @@
 #include "stringz.h"
 #include "mrepeat.h"
 
+
 #endif  // _PREPROCESSOR_H_

Marlin/src/HAL/DUE/usb/sbc_protocol.h

@@ -86,6 +86,7 @@ enum scsi_sbc_mode {
   SCSI_MS_MODE_CACHING = 0x08,    //!< Caching mode page
 };
 
+
 //! \name SBC-2 Device-Specific Parameter
 //@{
 #define SCSI_MS_SBC_WP              0x80    //!< Write Protected

Marlin/src/HAL/DUE/usb/sd_mmc_spi_mem.cpp

@@ -18,29 +18,30 @@ extern "C" {
 void sd_mmc_spi_mem_init() {
 }
 
-inline bool media_ready() {
-  return card.isMounted() && card.isInserted() && !card.isFileOpen() && !card.isStillPrinting();
+Ctrl_status sd_mmc_spi_test_unit_ready() {
+  #ifdef DISABLE_DUE_SD_MMC
+    return CTRL_NO_PRESENT;
+  #endif
+  if (!IS_SD_INSERTED() || IS_SD_PRINTING() || IS_SD_FILE_OPEN() || !card.isMounted())
+    return CTRL_NO_PRESENT;
+  return CTRL_GOOD;
+}
+
+// NOTE: This function is defined as returning the address of the last block
+// in the card, which is cardSize() - 1
+Ctrl_status sd_mmc_spi_read_capacity(uint32_t *nb_sector) {
+  if (!IS_SD_INSERTED() || IS_SD_PRINTING() || IS_SD_FILE_OPEN() || !card.isMounted())
+    return CTRL_NO_PRESENT;
+  *nb_sector = card.diskIODriver()->cardSize() - 1;
+  return CTRL_GOOD;
 }
 
 bool sd_mmc_spi_unload(bool) { return true; }
 
 bool sd_mmc_spi_wr_protect() { return false; }
 
-bool sd_mmc_spi_removal() { return !media_ready(); }
-
-Ctrl_status sd_mmc_spi_test_unit_ready() {
-  #if ENABLED(DISABLE_DUE_SD_MMC)
-    return CTRL_NO_PRESENT;
-  #endif
-  return sd_mmc_spi_removal() ? CTRL_NO_PRESENT : CTRL_GOOD;
-}
-
-// NOTE: This function is defined as returning the address of the last block
-// in the card, which is cardSize() - 1
-Ctrl_status sd_mmc_spi_read_capacity(uint32_t *nb_sector) {
-  if (sd_mmc_spi_removal()) return CTRL_NO_PRESENT;
-  *nb_sector = card.diskIODriver()->cardSize() - 1;
-  return CTRL_GOOD;
+bool sd_mmc_spi_removal() {
+  return (!IS_SD_INSERTED() || IS_SD_PRINTING() || IS_SD_FILE_OPEN() || !card.isMounted());
 }
 
 #if ACCESS_USB == true
@@ -57,11 +58,11 @@ uint8_t sector_buf[SD_MMC_BLOCK_SIZE];
 // #define DEBUG_MMC
 
 Ctrl_status sd_mmc_spi_usb_read_10(uint32_t addr, uint16_t nb_sector) {
-  #if ENABLED(DISABLE_DUE_SD_MMC)
+  #ifdef DISABLE_DUE_SD_MMC
     return CTRL_NO_PRESENT;
   #endif
-
-  if (sd_mmc_spi_removal()) return CTRL_NO_PRESENT;
+  if (!IS_SD_INSERTED() || IS_SD_PRINTING() || IS_SD_FILE_OPEN() || !card.isMounted())
+    return CTRL_NO_PRESENT;
 
   #ifdef DEBUG_MMC
   {
@@ -97,11 +98,11 @@ Ctrl_status sd_mmc_spi_usb_read_10(uint32_t addr, uint16_t nb_sector) {
 }
 
 Ctrl_status sd_mmc_spi_usb_write_10(uint32_t addr, uint16_t nb_sector) {
-  #if ENABLED(DISABLE_DUE_SD_MMC)
+  #ifdef DISABLE_DUE_SD_MMC
     return CTRL_NO_PRESENT;
   #endif
-
-  if (sd_mmc_spi_removal()) return CTRL_NO_PRESENT;
+  if (!IS_SD_INSERTED() || IS_SD_PRINTING() || IS_SD_FILE_OPEN() || !card.isMounted())
+    return CTRL_NO_PRESENT;
 
   #ifdef DEBUG_MMC
   {

Marlin/src/HAL/DUE/usb/sd_mmc_spi_mem.h

@@ -45,6 +45,7 @@
  * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
  */
 
+
 #ifndef _SD_MMC_SPI_MEM_H_
 #define _SD_MMC_SPI_MEM_H_
 
@@ -62,19 +63,22 @@
   #error sd_mmc_spi_mem.h is #included although SD_MMC_SPI_MEM is disabled
 #endif
 
+
 #include "ctrl_access.h"
 
+
 //_____ D E F I N I T I O N S ______________________________________________
 
 #define   SD_MMC_REMOVED       0
 #define   SD_MMC_INSERTED      1
 #define   SD_MMC_REMOVING      2
 
+
 //---- CONTROL FUNCTIONS ----
 //!
 //! @brief This function initializes the hw/sw resources required to drive the SD_MMC_SPI.
 //!/
-void sd_mmc_spi_mem_init();
+extern void           sd_mmc_spi_mem_init(void);
 
 //!
 //! @brief This function tests the state of the SD_MMC memory and sends it to the Host.
@@ -87,7 +91,7 @@ void sd_mmc_spi_mem_init();
 //!   Media not present    ->    CTRL_NO_PRESENT
 //!   Media has changed    ->    CTRL_BUSY
 //!/
-Ctrl_status sd_mmc_spi_test_unit_ready();
+extern Ctrl_status    sd_mmc_spi_test_unit_ready(void);
 
 //!
 //! @brief This function gives the address of the last valid sector.
@@ -98,7 +102,7 @@ Ctrl_status sd_mmc_spi_test_unit_ready();
 //!   Media ready          ->  CTRL_GOOD
 //!   Media not present    ->  CTRL_NO_PRESENT
 //!/
-Ctrl_status sd_mmc_spi_read_capacity(uint32_t *nb_sector);
+extern Ctrl_status    sd_mmc_spi_read_capacity(uint32_t *nb_sector);
 
 /*! \brief Unload/Load the SD/MMC card selected
  *
@@ -109,7 +113,7 @@ Ctrl_status sd_mmc_spi_read_capacity(uint32_t *nb_sector);
  *
  * \return \c true if unload/load done success.
  */
-bool sd_mmc_spi_unload(bool unload);
+extern bool sd_mmc_spi_unload(bool unload);
 
 //!
 //! @brief This function returns the write protected status of the memory.
@@ -120,14 +124,15 @@ bool sd_mmc_spi_unload(bool unload);
 //!
 //! @return false  -> the memory is not write-protected (always)
 //!/
-bool sd_mmc_spi_wr_protect();
+extern bool           sd_mmc_spi_wr_protect(void);
 
 //!
 //! @brief This function tells if the memory has been removed or not.
 //!
 //! @return false  -> The memory isn't removed
 //!
-bool sd_mmc_spi_removal();
+extern bool           sd_mmc_spi_removal(void);
+
 
 //---- ACCESS DATA FUNCTIONS ----
 
@@ -147,7 +152,7 @@ bool sd_mmc_spi_removal();
 //!   It is ready    ->    CTRL_GOOD
 //!   A error occur  ->    CTRL_FAIL
 //!
-Ctrl_status sd_mmc_spi_usb_read_10(uint32_t addr, uint16_t nb_sector);
+extern Ctrl_status    sd_mmc_spi_usb_read_10(uint32_t addr, uint16_t nb_sector);
 
 //! This function initializes the SD/MMC memory for a write operation
 //!
@@ -161,7 +166,7 @@ Ctrl_status sd_mmc_spi_usb_read_10(uint32_t addr, uint16_t nb_sector);
 //!   It is ready    ->    CTRL_GOOD
 //!   An error occurs  ->    CTRL_FAIL
 //!
-Ctrl_status sd_mmc_spi_usb_write_10(uint32_t addr, uint16_t nb_sector);
+extern Ctrl_status    sd_mmc_spi_usb_write_10(uint32_t addr, uint16_t nb_sector);
 
 #endif // #if ACCESS_USB == true
 

Marlin/src/HAL/DUE/usb/sysclk.h

@@ -212,6 +212,7 @@ extern "C" {
   #define CONFIG_USBCLK_DIV
 #endif
 
+
 extern void sysclk_enable_usb(void);
 extern void sysclk_disable_usb(void);
 

Marlin/src/HAL/DUE/usb/udc.c

@@ -83,6 +83,7 @@ static usb_iface_desc_t UDC_DESC_STORAGE *udc_ptr_iface;
 
 //! @}
 
+
 //! \name Internal structure to store the USB device main strings
 //! @{
 

Marlin/src/HAL/DUE/usb/udc.h

@@ -229,7 +229,7 @@ usb_iface_desc_t UDC_DESC_STORAGE *udc_get_interface_desc(void);
  * - USB Device Controller (UDC) provides USB chapter 9 compliance
  * - USB Device Interface (UDI) provides USB Class compliance
  * - USB Device Driver (UDD) provides USB Driver for each Atmel MCU
- *
+
  * Many USB Device applications can be implemented on Atmel MCU.
  * Atmel provides many application notes for different applications:
  * - AVR4900, provides general information about Device Stack
@@ -685,4 +685,6 @@ usb_iface_desc_t UDC_DESC_STORAGE *udc_get_interface_desc(void);
    } \endcode
  */
 
+
+
 #endif // _UDC_H_

Marlin/src/HAL/DUE/usb/udd.h

@@ -213,6 +213,7 @@ void udd_send_remotewakeup(void);
  */
 void udd_set_setup_payload( uint8_t *payload, uint16_t payload_size );
 
+
 /**
  * \name Endpoint Management
  *

Marlin/src/HAL/DUE/usb/udi_cdc.c

@@ -457,6 +457,7 @@ void udi_cdc_data_sof_notify(void)
 #endif
 }
 
+
 // ------------------------
 //------- Internal routines to control serial line
 
@@ -519,6 +520,7 @@ static void udi_cdc_ctrl_state_change(uint8_t port, bool b_set, le16_t bit_mask)
 	udi_cdc_ctrl_state_notify(port, ep_comm);
 }
 
+
 static void udi_cdc_ctrl_state_notify(uint8_t port, udd_ep_id_t ep)
 {
 #if UDI_CDC_PORT_NB == 1 // To optimize code
@@ -540,6 +542,7 @@ static void udi_cdc_ctrl_state_notify(uint8_t port, udd_ep_id_t ep)
 	}
 }
 
+
 static void udi_cdc_serial_state_msg_sent(udd_ep_status_t status, iram_size_t n, udd_ep_id_t ep)
 {
 	uint8_t port;
@@ -575,9 +578,11 @@ static void udi_cdc_serial_state_msg_sent(udd_ep_status_t status, iram_size_t n,
 	udi_cdc_ctrl_state_notify(port, ep);
 }
 
+
 // ------------------------
 //------- Internal routines to process data transfer
 
+
 static bool udi_cdc_rx_start(uint8_t port)
 {
 	irqflags_t flags;
@@ -627,6 +632,7 @@ static bool udi_cdc_rx_start(uint8_t port)
 			udi_cdc_data_received);
 }
 
+
 static void udi_cdc_data_received(udd_ep_status_t status, iram_size_t n, udd_ep_id_t ep)
 {
 	uint8_t buf_sel_trans;
@@ -662,6 +668,7 @@ static void udi_cdc_data_received(udd_ep_status_t status, iram_size_t n, udd_ep_
 	udi_cdc_rx_start(port);
 }
 
+
 static void udi_cdc_data_sent(udd_ep_status_t status, iram_size_t n, udd_ep_id_t ep)
 {
 	uint8_t port;
@@ -693,6 +700,7 @@ static void udi_cdc_data_sent(udd_ep_status_t status, iram_size_t n, udd_ep_id_t
 	udi_cdc_tx_send(port);
 }
 
+
 static void udi_cdc_tx_send(uint8_t port)
 {
 	irqflags_t flags;
@@ -772,9 +780,11 @@ static void udi_cdc_tx_send(uint8_t port)
 			udi_cdc_data_sent);
 }
 
+
 // ------------------------
 //------- Application interface
 
+
 //------- Application interface
 
 void udi_cdc_ctrl_signal_dcd(bool b_set)

Marlin/src/HAL/DUE/usb/udi_cdc.h

@@ -106,6 +106,7 @@ typedef struct {
   usb_ep_desc_t ep_notify;
 } udi_cdc_comm_desc_t;
 
+
 /**
  * \brief Data Class interface descriptor
  *
@@ -120,6 +121,7 @@ typedef struct {
   usb_ep_desc_t ep_out;
 } udi_cdc_data_desc_t;
 
+
 //! CDC communication endpoints size for all speeds
 #define UDI_CDC_COMM_EP_SIZE        64
 //! CDC data endpoints size for FS speed (8B, 16B, 32B, 64B)

Marlin/src/HAL/DUE/usb/udi_cdc_desc.c

@@ -109,6 +109,7 @@ UDC_DESC_STORAGE usb_dev_desc_t udc_device_desc = {
   .bNumConfigurations = 1
 };
 
+
 #ifdef USB_DEVICE_HS_SUPPORT
 //! USB Device Qualifier Descriptor for HS
 COMPILER_WORD_ALIGNED

Marlin/src/HAL/DUE/usb/udi_composite_desc.c

@@ -93,6 +93,7 @@ UDC_DESC_STORAGE usb_dev_desc_t udc_device_desc = {
   .bNumConfigurations        = 1
 };
 
+
 #ifdef USB_DEVICE_HS_SUPPORT
 //! USB Device Qualifier Descriptor for HS
 COMPILER_WORD_ALIGNED
@@ -146,6 +147,7 @@ UDC_DESC_STORAGE udc_desc_t udc_desc_hs = {
 };
 #endif
 
+
 /**
  * \name UDC structures which contains all USB Device definitions
  */

Marlin/src/HAL/DUE/usb/udi_msc.c

@@ -86,6 +86,7 @@ UDC_DESC_STORAGE udi_api_t udi_api_msc = {
 };
 //@}
 
+
 /**
  * \ingroup udi_msc_group
  * \defgroup udi_msc_group_internal Implementation of UDI MSC
@@ -136,6 +137,7 @@ volatile bool udi_msc_b_reset_trans = true;
 
 //@}
 
+
 /**
  * \name Internal routines
  */
@@ -188,6 +190,7 @@ static void udi_msc_cbw_received(udd_ep_status_t status,
 static bool udi_msc_cbw_validate(uint32_t alloc_len, uint8_t dir_flag);
 //@}
 
+
 /**
  * \name Routines to process small data packet
  */
@@ -214,6 +217,7 @@ static void udi_msc_data_sent(udd_ep_status_t status, iram_size_t nb_sent,
     udd_ep_id_t ep);
 //@}
 
+
 /**
  * \name Routines to process CSW packet
  */
@@ -246,6 +250,7 @@ static void udi_msc_csw_sent(udd_ep_status_t status, iram_size_t nb_sent,
     udd_ep_id_t ep);
 //@}
 
+
 /**
  * \name Routines manage sense data
  */
@@ -302,6 +307,7 @@ static void udi_msc_sense_fail_cdb_invalid(void);
 static void udi_msc_sense_command_invalid(void);
 //@}
 
+
 /**
  * \name Routines manage SCSI Commands
  */

Marlin/src/HAL/DUE/usb/uotghs_device_due.c

@@ -293,6 +293,7 @@ do { \
 # endif
 #endif
 
+
 /**
  * \name Power management routine.
  */
@@ -309,6 +310,7 @@ static bool udd_b_idle;
 //! State of sleep manager
 static bool udd_b_sleep_initialized = false;
 
+
 /*! \brief Authorize or not the CPU powerdown mode
  *
  * \param b_enable true to authorize idle mode
@@ -336,6 +338,7 @@ static void udd_sleep_mode(bool b_idle)
 
 //@}
 
+
 /**
  * \name Control endpoint low level management routine.
  *
@@ -407,6 +410,7 @@ static void udd_ctrl_send_zlp_out(void);
 //! \brief Call callback associated to setup request
 static void udd_ctrl_endofrequest(void);
 
+
 /**
  * \brief Main interrupt routine for control endpoint
  *
@@ -418,6 +422,7 @@ static bool udd_ctrl_interrupt(void);
 
 //@}
 
+
 /**
  * \name Management of bulk/interrupt/isochronous endpoints
  *
@@ -455,6 +460,7 @@ typedef struct {
 	uint8_t stall_requested:1;
 } udd_ep_job_t;
 
+
 //! Array to register a job on bulk/interrupt/isochronous endpoint
 static udd_ep_job_t udd_ep_job[USB_DEVICE_MAX_EP];
 
@@ -516,6 +522,7 @@ static bool udd_ep_interrupt(void);
 #endif // (0!=USB_DEVICE_MAX_EP)
 //@}
 
+
 // ------------------------
 //--- INTERNAL ROUTINES TO MANAGED GLOBAL EVENTS
 
@@ -523,7 +530,7 @@ static bool udd_ep_interrupt(void);
  * \internal
  * \brief Function called by UOTGHS interrupt to manage USB Device interrupts
  *
- * USB Device interrupt events are split in three parts:
+ * USB Device interrupt events are splited in three parts:
  * - USB line events (SOF, reset, suspend, resume, wakeup)
  * - control endpoint events (setup reception, end of data transfer, underflow, overflow, stall)
  * - bulk/interrupt/isochronous endpoints events (end of data transfer)
@@ -664,11 +671,13 @@ udd_interrupt_sof_end:
 	return;
 }
 
+
 bool udd_include_vbus_monitoring(void)
 {
 	return true;
 }
 
+
 void udd_enable(void)
 {
 	irqflags_t flags;
@@ -755,6 +764,7 @@ void udd_enable(void)
 	cpu_irq_restore(flags);
 }
 
+
 void udd_disable(void)
 {
 	irqflags_t flags;
@@ -856,6 +866,7 @@ void udd_attach(void)
 	cpu_irq_restore(flags);
 }
 
+
 void udd_detach(void)
 {
 	otg_unfreeze_clock();
@@ -872,6 +883,7 @@ void udd_detach(void)
 	udd_sleep_mode(false);
 }
 
+
 bool udd_is_high_speed(void)
 {
 #ifdef USB_DEVICE_HS_SUPPORT
@@ -881,6 +893,7 @@ bool udd_is_high_speed(void)
 #endif
 }
 
+
 void udd_set_address(uint8_t address)
 {
 	udd_disable_address();
@@ -888,11 +901,13 @@ void udd_set_address(uint8_t address)
 	udd_enable_address();
 }
 
+
 uint8_t udd_getaddress(void)
 {
 	return udd_get_configured_address();
 }
 
+
 uint16_t udd_get_frame_number(void)
 {
 	return udd_frame_number();
@@ -915,12 +930,14 @@ void udd_send_remotewakeup(void)
 	}
 }
 
+
 void udd_set_setup_payload(uint8_t *payload, uint16_t payload_size)
 {
 	udd_g_ctrlreq.payload = payload;
 	udd_g_ctrlreq.payload_size = payload_size;
 }
 
+
 #if (0 != USB_DEVICE_MAX_EP)
 bool udd_ep_alloc(udd_ep_id_t ep, uint8_t bmAttributes,
 		uint16_t MaxEndpointSize)
@@ -1044,6 +1061,7 @@ bool udd_ep_alloc(udd_ep_id_t ep, uint8_t bmAttributes,
 	return true;
 }
 
+
 void udd_ep_free(udd_ep_id_t ep)
 {
 	uint8_t ep_index = ep & USB_EP_ADDR_MASK;
@@ -1056,12 +1074,14 @@ void udd_ep_free(udd_ep_id_t ep)
 	udd_ep_job[ep_index - 1].stall_requested = false;
 }
 
+
 bool udd_ep_is_halted(udd_ep_id_t ep)
 {
 	uint8_t ep_index = ep & USB_EP_ADDR_MASK;
 	return Is_udd_endpoint_stall_requested(ep_index);
 }
 
+
 bool udd_ep_set_halt(udd_ep_id_t ep)
 {
 	uint8_t ep_index = ep & USB_EP_ADDR_MASK;
@@ -1102,6 +1122,7 @@ bool udd_ep_set_halt(udd_ep_id_t ep)
 	return true;
 }
 
+
 bool udd_ep_clear_halt(udd_ep_id_t ep)
 {
 	uint8_t ep_index = ep & USB_EP_ADDR_MASK;
@@ -1142,6 +1163,7 @@ bool udd_ep_clear_halt(udd_ep_id_t ep)
 	return true;
 }
 
+
 bool udd_ep_run(udd_ep_id_t ep, bool b_shortpacket,
 		uint8_t * buf, iram_size_t buf_size,
 		udd_callback_trans_t callback)
@@ -1208,6 +1230,7 @@ bool udd_ep_run(udd_ep_id_t ep, bool b_shortpacket,
 #endif
 }
 
+
 void udd_ep_abort(udd_ep_id_t ep)
 {
 	uint8_t ep_index = ep & USB_EP_ADDR_MASK;
@@ -1236,6 +1259,7 @@ void udd_ep_abort(udd_ep_id_t ep)
 	udd_ep_abort_job(ep);
 }
 
+
 bool udd_ep_wait_stall_clear(udd_ep_id_t ep,
 		udd_callback_halt_cleared_t callback)
 {
@@ -1270,6 +1294,7 @@ bool udd_ep_wait_stall_clear(udd_ep_id_t ep,
 }
 #endif // (0 != USB_DEVICE_MAX_EP)
 
+
 #ifdef USB_DEVICE_HS_SUPPORT
 
 void udd_test_mode_j(void)
@@ -1278,17 +1303,20 @@ void udd_test_mode_j(void)
 	udd_enable_hs_test_mode_j();
 }
 
+
 void udd_test_mode_k(void)
 {
 	udd_enable_hs_test_mode();
 	udd_enable_hs_test_mode_k();
 }
 
+
 void udd_test_mode_se0_nak(void)
 {
 	udd_enable_hs_test_mode();
 }
 
+
 void udd_test_mode_packet(void)
 {
 	uint8_t i;
@@ -1332,6 +1360,8 @@ void udd_test_mode_packet(void)
 }
 #endif // USB_DEVICE_HS_SUPPORT
 
+
+
 // ------------------------
 //--- INTERNAL ROUTINES TO MANAGED THE CONTROL ENDPOINT
 
@@ -1381,6 +1411,7 @@ static void udd_ctrl_init(void)
 	udd_ep_control_state = UDD_EPCTRL_SETUP;
 }
 
+
 static void udd_ctrl_setup_received(void)
 {
 	irqflags_t flags;
@@ -1442,6 +1473,7 @@ static void udd_ctrl_setup_received(void)
 	}
 }
 
+
 static void udd_ctrl_in_sent(void)
 {
 	static bool b_shortpacket = false;
@@ -1525,6 +1557,7 @@ static void udd_ctrl_in_sent(void)
 	cpu_irq_restore(flags);
 }
 
+
 static void udd_ctrl_out_received(void)
 {
 	irqflags_t flags;
@@ -1567,7 +1600,7 @@ static void udd_ctrl_out_received(void)
 							udd_ctrl_payload_buf_cnt))) {
 		// End of reception because it is a short packet
 		// Before send ZLP, call intermediate callback
-		// in case of data receive generate a stall
+		// in case of data receiv generate a stall
 		udd_g_ctrlreq.payload_size = udd_ctrl_payload_buf_cnt;
 		if (NULL != udd_g_ctrlreq.over_under_run) {
 			if (!udd_g_ctrlreq.over_under_run()) {
@@ -1615,6 +1648,7 @@ static void udd_ctrl_out_received(void)
 	cpu_irq_restore(flags);
 }
 
+
 static void udd_ctrl_underflow(void)
 {
 	if (Is_udd_out_received(0))
@@ -1631,6 +1665,7 @@ static void udd_ctrl_underflow(void)
 	}
 }
 
+
 static void udd_ctrl_overflow(void)
 {
 	if (Is_udd_in_send(0))
@@ -1646,6 +1681,7 @@ static void udd_ctrl_overflow(void)
 	}
 }
 
+
 static void udd_ctrl_stall_data(void)
 {
 	// Stall all packets on IN & OUT control endpoint
@@ -1653,6 +1689,7 @@ static void udd_ctrl_stall_data(void)
 	udd_enable_stall_handshake(0);
 }
 
+
 static void udd_ctrl_send_zlp_in(void)
 {
 	irqflags_t flags;
@@ -1670,6 +1707,7 @@ static void udd_ctrl_send_zlp_in(void)
 	cpu_irq_restore(flags);
 }
 
+
 static void udd_ctrl_send_zlp_out(void)
 {
 	irqflags_t flags;
@@ -1685,6 +1723,7 @@ static void udd_ctrl_send_zlp_out(void)
 	cpu_irq_restore(flags);
 }
 
+
 static void udd_ctrl_endofrequest(void)
 {
 	// If a callback is registered then call it
@@ -1693,6 +1732,7 @@ static void udd_ctrl_endofrequest(void)
 	}
 }
 
+
 static bool udd_ctrl_interrupt(void)
 {
 
@@ -1743,6 +1783,7 @@ static bool udd_ctrl_interrupt(void)
 	return false;
 }
 
+
 // ------------------------
 //--- INTERNAL ROUTINES TO MANAGED THE BULK/INTERRUPT/ISOCHRONOUS ENDPOINTS
 
@@ -1757,6 +1798,7 @@ static void udd_ep_job_table_reset(void)
 	}
 }
 
+
 static void udd_ep_job_table_kill(void)
 {
 	uint8_t i;
@@ -1767,6 +1809,7 @@ static void udd_ep_job_table_kill(void)
 	}
 }
 
+
 static void udd_ep_abort_job(udd_ep_id_t ep)
 {
 	ep &= USB_EP_ADDR_MASK;
@@ -1775,6 +1818,7 @@ static void udd_ep_abort_job(udd_ep_id_t ep)
 	udd_ep_finish_job(&udd_ep_job[ep - 1], true, ep);
 }
 
+
 static void udd_ep_finish_job(udd_ep_job_t * ptr_job, bool b_abort, uint8_t ep_num)
 {
 	if (ptr_job->busy == false) {
@@ -1808,7 +1852,7 @@ static void udd_ep_trans_done(udd_ep_id_t ep)
 	}
 
 	if (ptr_job->buf_cnt != ptr_job->buf_size) {
-		// Need to send or receive other data
+		// Need to send or receiv other data
 		next_trans = ptr_job->buf_size - ptr_job->buf_cnt;
 
 		if (UDD_ENDPOINT_MAX_TRANS < next_trans) {
@@ -1845,6 +1889,7 @@ static void udd_ep_trans_done(udd_ep_id_t ep)
 		udd_dma_ctrl |= UOTGHS_DEVDMACONTROL_END_BUFFIT |
 				UOTGHS_DEVDMACONTROL_CHANN_ENB;
 
+
 		// Disable IRQs to have a short sequence
 		// between read of EOT_STA and DMA enable
 		flags = cpu_irq_save();

Marlin/src/HAL/DUE/usb/uotghs_device_due.h

@@ -129,6 +129,7 @@ extern "C" {
 #define Is_udd_vbus_transition()          (Tst_bits(UOTGHS->UOTGHS_SR, UOTGHS_SR_VBUSTI))
 //! @}
 
+
 //! @name UOTGHS device attach control
 //! These macros manage the UOTGHS Device attach.
 //! @{
@@ -140,6 +141,7 @@ extern "C" {
 #define Is_udd_detached()                 (Tst_bits(UOTGHS->UOTGHS_DEVCTRL, UOTGHS_DEVCTRL_DETACH))
 //! @}
 
+
 //! @name UOTGHS device bus events control
 //! These macros manage the UOTGHS Device bus events.
 //! @{
@@ -244,6 +246,7 @@ extern "C" {
 #define udd_get_configured_address()              (Rd_bitfield(UOTGHS->UOTGHS_DEVCTRL, UOTGHS_DEVCTRL_UADD_Msk))
 //! @}
 
+
 //! @name UOTGHS Device endpoint drivers
 //! These macros manage the common features of the endpoints.
 //! @{
@@ -327,6 +330,7 @@ extern "C" {
 #define udd_data_toggle(ep)                       (Rd_bitfield(UOTGHS_ARRAY(UOTGHS_DEVEPTISR[0], ep), UOTGHS_DEVEPTISR_DTSEQ_Msk))
 //! @}
 
+
 //! @name UOTGHS Device control endpoint
 //! These macros control the endpoints.
 //! @{
@@ -526,6 +530,7 @@ extern "C" {
   //! Tests if IN sending interrupt is enabled
 #define Is_udd_in_send_interrupt_enabled(ep)      (Tst_bits(UOTGHS_ARRAY(UOTGHS_DEVEPTIMR[0], ep), UOTGHS_DEVEPTIMR_TXINE))
 
+
   //! Get 64-, 32-, 16- or 8-bit access to FIFO data register of selected endpoint.
   //! @param ep Endpoint of which to access FIFO data register
   //! @param scale Data scale in bits: 64, 32, 16 or 8
@@ -647,6 +652,7 @@ typedef struct {
 //! @}
 //! @}
 
+
 /// @cond 0
 /**INDENT-OFF**/
 #ifdef __cplusplus

Marlin/src/HAL/DUE/usb/uotghs_otg.h

@@ -53,6 +53,7 @@
 extern "C" {
 #endif
 
+
 //! \ingroup usb_group
 //! \defgroup otg_group UOTGHS OTG Driver
 //! UOTGHS low-level driver for OTG features
@@ -73,6 +74,7 @@ bool otg_dual_enable(void);
  */
 void otg_dual_disable(void);
 
+
 //! @name UOTGHS OTG ID pin management
 //! The ID pin come from the USB OTG connector (A and B receptable) and
 //! allows to select the USB mode host or device.

Marlin/src/HAL/DUE/usb/usb_protocol.h

@@ -374,6 +374,7 @@ typedef struct {
   uint8_t bNumDeviceCaps;
 } usb_dev_bos_desc_t;
 
+
 /**
  * \brief USB Device Capabilities - USB 2.0 Extension Descriptor structure
  *
@@ -410,6 +411,7 @@ typedef struct {
   uint8_t iFunction;        //!< Index of string descriptor
 } usb_association_desc_t;
 
+
 /**
  * \brief Standard USB configuration descriptor structure
  */
@@ -424,6 +426,7 @@ typedef struct {
   uint8_t bMaxPower;
 } usb_conf_desc_t;
 
+
 #define  USB_CONFIG_ATTR_MUST_SET         (1 << 7) //!< Must always be set
 #define  USB_CONFIG_ATTR_BUS_POWERED      (0 << 6) //!< Bus-powered
 #define  USB_CONFIG_ATTR_SELF_POWERED     (1 << 6) //!< Self-powered
@@ -472,6 +475,7 @@ typedef struct {
   uint8_t bInterval;
 } usb_ep_desc_t;
 
+
 /**
  * \brief A standard USB string descriptor structure
  */

Marlin/src/HAL/DUE/usb/usb_protocol_cdc.h

@@ -168,6 +168,7 @@ COMPILER_PACK_SET(1)
 //! \name USB CDC Descriptors
 //@{
 
+
 //! CDC Header Functional Descriptor
 typedef struct {
   uint8_t bFunctionLength;
@@ -202,6 +203,7 @@ typedef struct {
   uint8_t bSlaveInterface0;
 } usb_cdc_union_desc_t;
 
+
 //! \name USB CDC Call Management Capabilities
 //@{
 //! Device handles call management itself
@@ -276,6 +278,7 @@ typedef struct {
 //@}
 //@}
 
+
 //! \name USB CDC notification message
 //@{