Update from Devel branch

Update Configuration.h
Tweaks
2020-06-17 10:16:13 -04:00 · 2019-06-21 13:37:20 -04:00 · 2019-06-20 13:20:35 -04:00 · 2019-06-01 10:04:11 -04:00 · 2019-04-27 09:42:49 -04:00 · 2019-04-25 20:41:45 -04:00
2030 changed files with 39307 additions and 149176 deletions
@@ -0,0 +1,275 @@
+# Python CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-python/ for more details
+#
+version: 2
+jobs:
+  build:
+    docker:
+      # specify the version you desire here
+      # use `-browsers` prefix for selenium tests, e.g. `3.6.1-browsers`
+      - image: circleci/python:2.7.13
+
+      # Specify service dependencies here if necessary
+      # CircleCI maintains a library of pre-built images
+      # documented at https://circleci.com/docs/2.0/circleci-images/
+      # - image: circleci/postgres:9.4
+    environment:
+      TEST_PLATFORM: "-e megaatmega2560"
+
+    working_directory: ~/Marlin
+
+    steps:
+      - checkout
+
+      - restore_cache:
+          paths:
+          - ~/.platformio
+          - ~/Marlin/.piolibdeps
+          keys:
+          - v1-dependencies-{{ checksum "~/Marlin/platformio.ini" }}
+          # fallback to using the latest cache if no exact match is found
+          - v1-dependencies-
+
+      - run:
+          name: install dependencies
+          command: |
+            sudo pip install -U platformio
+
+      # run tests!
+      - run:
+          name: run tests
+          command: |
+            #
+            #
+            # Fetch the tag information for the current branch
+            ls -la
+            git fetch origin --tags
+            #
+            # Publish the buildroot script folder
+            chmod +x buildroot/bin/*
+            export PATH=`pwd`/buildroot/bin/:${PATH}
+
+            # Generate custom version include
+            generate_version ./Marlin/src/inc
+            cat ./Marlin/src/inc/_Version.h
+            #
+            # Backup pins_RAMPS.h
+            #
+            cp Marlin/src/pins/pins_RAMPS.h Marlin/src/pins/pins_RAMPS.h.backup
+            #
+
+            env_backup
+
+            #################################
+            # Build all sample configurations
+            #################################
+
+            echo testing megaatmega2560 targets...
+            export TEST_PLATFORM="-e megaatmega2560"
+            echo use_example_configs adafruit/ST7565
+            use_example_configs adafruit/ST7565
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs BQ/Hephestos
+            use_example_configs BQ/Hephestos
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs BQ/Hephestos_2
+            use_example_configs BQ/Hephestos_2
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs BQ/WITBOX
+            use_example_configs BQ/WITBOX
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs AliExpress/CL-260
+            use_example_configs AliExpress/CL-260
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            #echo use_example_configs Cartesio
+            #use_example_configs Cartesio
+            #build_marlin_pio ./ ${TEST_PLATFORM}
+            #restore_configs
+            echo use_example_configs delta/FLSUN/auto_calibrate
+            use_example_configs delta/FLSUN/auto_calibrate
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs delta/FLSUN/kossel_mini
+            use_example_configs delta/FLSUN/kossel_mini
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs delta/generic
+            use_example_configs delta/generic
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs delta/kossel_mini
+            use_example_configs delta/kossel_mini
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs delta/kossel_xl
+            use_example_configs delta/kossel_xl
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs Felix
+            use_example_configs Felix
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs Felix/DUAL
+            use_example_configs Felix/DUAL
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs FolgerTech/i3-2020
+            use_example_configs FolgerTech/i3-2020
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs gCreate/gMax1.5+
+            use_example_configs gCreate/gMax1.5+
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs Geeetech/GT2560
+            use_example_configs Geeetech/GT2560
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            #echo use_example_configs Geeetech/I3_Pro_X-GT2560
+            #use_example_configs Geeetech/I3_Pro_X-GT2560
+            #build_marlin_pio ./ ${TEST_PLATFORM}
+            #restore_configs
+            echo use_example_configs Infitary/i3-M508
+            use_example_configs Infitary/i3-M508
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            use_example_configs Malyan/M200
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs Micromake/C1/basic
+            use_example_configs Micromake/C1/basic
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs Micromake/C1/enhanced
+            use_example_configs Micromake/C1/enhanced
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs RepRapWorld/Megatronics
+            use_example_configs RepRapWorld/Megatronics
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs RigidBot
+            use_example_configs RigidBot
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs SCARA
+            use_example_configs SCARA
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs Velleman/K8200
+            use_example_configs Velleman/K8200
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs Velleman/K8400/Dual-head
+            use_example_configs Velleman/K8400/Dual-head
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs Velleman/K8400
+            use_example_configs Velleman/K8400
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs Wanhao/Duplicator6
+            use_example_configs Wanhao/Duplicator6
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            # Requires manual load of https://github.com/stawel/SlowSoftI2CMaster
+            #use_example_configs wt150
+            #build_marlin_pio ./ ${TEST_PLATFORM}
+            #restore_configs
+            echo testing melzi targets...
+            export TEST_PLATFORM="-e melzi"
+            echo use_example_configs Anet/A6
+            use_example_configs Anet/A6
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs Anet/A8
+            use_example_configs Anet/A8
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs Creality/CR-10
+            use_example_configs Creality/CR-10
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs Malyan/M150
+            use_example_configs Malyan/M150
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs Sanguinololu
+            use_example_configs Sanguinololu
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs TinyBoy2
+            use_example_configs TinyBoy2
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+
+            echo testing rambo targets...
+            export TEST_PLATFORM="-e rambo"
+            echo use_example_configs AlephObjects/TAZ4
+            use_example_configs AlephObjects/TAZ4
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+
+            echo testing at90usb1286_* targets...
+            export TEST_PLATFORM="-e at90usb1286_dfu"
+            #echo se_example_configs delta/kossel_pro
+            #use_example_configs delta/kossel_pro
+            #build_marlin_pio ./ ${TEST_PLATFORM}
+            #restore_configs
+            echo use_example_configs makibox
+            use_example_configs makibox
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+
+            echo testing sanguino_atmega644p targets...
+            export TEST_PLATFORM="-e sanguino_atmega644p"
+            echo use_example_configs tvrrug/Round2
+            use_example_configs tvrrug/Round2
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+
+            echo testing LPC1768 targets...
+            export TEST_PLATFORM="-e LPC1768"
+            echo use_example_configs Mks/Sbase
+            use_example_configs Mks/Sbase
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo testing STM32F1 targets...
+            export TEST_PLATFORM="-e STM32F1"
+            restore_configs
+            echo use_example_configs STM32F10
+            use_example_configs STM32F10
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+            echo use_example_configs stm32f103ret6
+            use_example_configs stm32f103ret6
+            build_marlin_pio ./ ${TEST_PLATFORM}
+            restore_configs
+
+            echo testing DUE targets...
+            export TEST_PLATFORM="-e DUE"
+            #echo use_example_configs UltiMachine/Archim2
+            #use_example_configs UltiMachine/Archim2
+            #build_marlin_pio ./ ${TEST_PLATFORM}
+            #restore_configs
+
+            #
+            # Remove temp files from dependencies tree prior to caching
+            rm -rf ~/Marlin/.piolibdeps/_tmp_*
+
+            #
+            # Restore the environment
+            #
+            env_restore
+
+      - save_cache:
+          paths:
+          - ~/.platformio
+          - ~/Marlin/.piolibdeps
+          key: v1-dependencies-{{ checksum "~/Marlin/platformio.ini" }}
@@ -17,5 +17,3 @@
 *.png binary
 *.jpg binary
 *.fon binary
-*.bin binary
-*.woff binary
@@ -1,3 +0,0 @@
-github: [thinkyhead]
-patreon: thinkyhead
-custom: ["https://www.thinkyhead.com/donate-to-marlin"]
@@ -34,15 +34,16 @@ This project and everyone participating in it is governed by the [Marlin Code of

 We have a Message Board and a Facebook group where our knowledgable user community can provide helpful advice if you have questions.

-* [Marlin RepRap forum](https://reprap.org/forum/list.php?415)
+* [Marlin RepRap forum](http://forums.reprap.org/list.php?415)
 * [MarlinFirmware on Facebook](https://www.facebook.com/groups/1049718498464482/)

-If chat is more your speed, you can join the MarlinFirmware Discord server:
+If chat is more your speed, you can join the MarlinFirmware Slack team:

-* 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 &mdash; 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.
+* Join the Marlin Slack Team
+  * To obtain group access, please [send a request](http://www.thinkyhead.com/contact/9) to @thinkyhead.
+  * Even though Slack is a chat service, sometimes it takes several hours for community members to respond &mdash; please be patient!
+  * Use the `#general` channel for general questions or discussion about Marlin.
+  * Other channels exist for certain topics. Check the channel list.

 ## How Can I Contribute?

@@ -92,7 +93,7 @@ Before creating a suggestion, please check [this list](#before-submitting-a-sugg

 #### 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).
+* **Check the [Marlin website](http://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](http://marlinfw.org/docs/configuration/configuration.html).
 * **Perform a [cursory search](https://github.com/MarlinFirmware/Marlin/issues?q=is%3Aissue)** 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?
@@ -116,12 +117,12 @@ Unsure where to begin contributing to Marlin? You can start by looking through t

 ### Pull Requests

-Pull Requests should always be targeted to working branches (e.g., `bugfix-1.1.x` and/or `bugfix-2.0.x`) and never to release branches (e.g., `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-1.1.x` and/or `bugfix-2.0.x`) and never to release branches (e.g., `1.1.x`). If this is your first Pull Request, please read our [Guide to Pull Requests](http://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.
+* Follow the [Coding Standards](http://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.

@@ -136,7 +137,7 @@ Pull Requests should always be targeted to working branches (e.g., `bugfix-1.1.x

 ### 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](http://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

@@ -1,14 +1,10 @@
 <!--

-Have you read Marlin's Code of Conduct? By filing an Issue, you are expected to comply with it, including treating everyone with respect: https://github.com/MarlinFirmware/Marlin/blob/bugfix-2.0.x/.github/code_of_conduct.md
+Have you read Marlin's Code of Conduct? By filing an Issue, you are expected to comply with it, including treating everyone with respect: https://github.com/MarlinFirmware/Marlin/blob/master/.github/code_of_conduct.md

-Do you want to ask a question? Are you looking for support? Please don't post here. Instead use one of the following options:
+Do you want to ask a question? Are you looking for support? Please don't post here. Instead please use the Marlin Firmware forum at http://forums.reprap.org/list.php?415 or the Marlin Facebook Group https://www.facebook.com/groups/1049718498464482/.

- The Marlin Firmware forum at https://reprap.org/forum/list.php?415
- The MarlinFirmware Facebook Group at https://www.facebook.com/groups/1049718498464482/
- The MarlinFirmware Discord Server at https://discord.gg/n5NJ59y.
-
-Before filing an issue be sure to test the latest "bugfix" branch to see whether the issue is already addressed.
+Before filing an issue be sure to test the 1.1 and/or 2.0 "bugfix" branches to see whether the issue is already addressed.

 -->

@@ -1,40 +0,0 @@
-#
-# 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
@@ -14,10 +14,6 @@ We must be able to understand your proposed change from this description. If we

 <!-- What does this fix or improve? -->

-### Configurations
-
-<!-- Attach any Configuration.h, Configuration_adv.h, or platformio.ini files needed to compile/test your Pull Request. -->
-
 ### Related Issues

 <!-- Whether this fixes a bug or fulfills a feature request, please list any related Issues here. -->
@@ -1,121 +0,0 @@
-#
-# test-builds.yml
-# Do test builds to catch compile errors
-#
-
-name: CI
-
-on:
-  pull_request:
-    branches:
-    - bugfix-2.0.x
-    paths-ignore:
-    - config/**
-    - data/**
-    - docs/**
-    - '**/*.md'
-  push:
-    branches:
-    - bugfix-2.0.x
-    paths-ignore:
-    - config/**
-    - data/**
-    - docs/**
-    - '**/*.md'
-
-jobs:
-  test_builds:
-    name: Run All Tests
-    if: github.repository == 'MarlinFirmware/Marlin'
-
-    runs-on: ubuntu-latest
-
-    strategy:
-      matrix:
-        test-platform:
-        # Base Environments
-
-        - DUE
-        - DUE_archim
-        - esp32
-        - linux_native
-        - mega2560
-        - at90usb1286_dfu
-        - teensy31
-        - teensy35
-        - teensy41
-        - SAMD51_grandcentral_m4
-
-        # Extended AVR Environments
-
-        - FYSETC_F6
-        - mega1280
-        - rambo
-        - sanguino1284p
-        - sanguino644p
-
-        # STM32F1 (Maple) Environments
-
-        - STM32F103RC_btt
-        - STM32F103RC_btt_USB
-        - STM32F103RE_btt
-        - STM32F103RE_btt_USB
-        - STM32F103RC_fysetc
-        - STM32F103RC_meeb
-        - jgaurora_a5s_a1
-        - STM32F103VE_longer
-        - mks_robin
-        - mks_robin_lite
-        - mks_robin_pro
-        - STM32F103RET6_creality
-        - mks_robin_nano35
-
-        # STM32 (ST) Environments
-
-        - STM32F407VE_black
-        - STM32F401VE_STEVAL
-        - BIGTREE_BTT002
-        - BIGTREE_SKR_PRO
-        - BIGTREE_GTR_V1_0
-        - mks_robin_stm32
-        - ARMED
-        - FYSETC_S6
-        - STM32F070CB_malyan
-        - STM32F070RB_malyan
-        - malyan_M300
-        - FLYF407ZG
-        - rumba32
-        - LERDGEX
-        - mks_robin_nano35_stm32
-        - NUCLEO_F767ZI
-        - REMRAM_V1
-
-        # Put lengthy tests last
-
-        - LPC1768
-        - LPC1769
-
-        # Non-working environment tests
-        #- at90usb1286_cdc
-        #- STM32F103CB_malyan
-        #- mks_robin_mini
-
-    steps:
-
-    - name: Select Python 3.7
-      uses: actions/setup-python@v1
-      with:
-        python-version: '3.7' # Version range or exact version of a Python version to use, using semvers version range syntax.
-        architecture: 'x64' # optional x64 or x86. Defaults to x64 if not specified
-
-    - name: Install PlatformIO
-      run: |
-        pip install -U https://github.com/platformio/platformio-core/archive/develop.zip
-        platformio update
-
-    - name: Check out the PR
-      uses: actions/checkout@v2
-
-    - name: Run ${{ matrix.test-platform }} Tests
-      run: |
-        make tests-single-ci TEST_TARGET=${{ matrix.test-platform }}
@@ -16,7 +16,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #

 # Our automatic versioning scheme generates the following file
@@ -77,6 +77,7 @@ tags
 *.out
 *.app

+
 #
 # C
 #
@@ -148,7 +149,7 @@ Marlin/*/*/*/*/readme.txt
 # Secure Credentials
 Configuration_Secure.h

-# Visual Studio
+#Visual Studio
 *.sln
 *.vcxproj
 *.vcxproj.user
@@ -159,34 +160,27 @@ __vm/
 .vs/
 vc-fileutils.settings

-# Visual Studio Code
+#Visual Studio Code
 .vscode
 .vscode/.browse.c_cpp.db*
 .vscode/c_cpp_properties.json
 .vscode/launch.json
 .vscode/*.db

-# cmake
+#cmake
 CMakeLists.txt
 src/CMakeLists.txt
 CMakeListsPrivate.txt

-# CLion
+#CLion
 cmake-build-*

-# Eclipse
+#Eclipse
 .project
 .cproject
 .pydevproject
 .settings
 .classpath

-# Python
+#Python
 __pycache__
-
-# IOLogger logs
-*_log.csv
-
-# Simulation / Native
-eeprom.dat
-imgui.ini
@@ -3,7 +3,7 @@
                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

- Copyright (c) 2007 Free Software Foundation, Inc. <https://www.fsf.org/>
+ Copyright (c) 2007 Free Software Foundation, Inc. <http://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

@@ -647,7 +647,7 @@ the "copyright" line and a pointer to where the full notice is found.
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.

 Also add information on how to contact you by electronic and paper mail.

@@ -666,11 +666,12 @@ might be different; for a GUI interface, you would use an "about box".
  You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU GPL, see
-<https://www.gnu.org/licenses/>.
+<http://www.gnu.org/licenses/>.

  The GNU General Public License does not permit incorporating your program
 into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+
@@ -1,52 +0,0 @@
-help:
-	@echo "Tasks for local development:"
-	@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-compose"
-	@echo "* tests-all-local:             Run all tests locally"
-	@echo "* tests-all-local-docker:      Run all tests locally, using docker-compose"
-	@echo "* setup-local-docker:          Setup local docker-compose"
-	@echo ""
-	@echo "Options for testing:"
-	@echo "  TEST_TARGET          Set when running tests-single-*, to select the"
-	@echo "                       test. If you set it to ALL it will run all "
-	@echo "                       tests, but some of them are broken: use "
-	@echo "                       tests-all-* instead to run only the ones that "
-	@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 "  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!"
-.PHONY: help
-
-tests-single-ci:
-	export GIT_RESET_HARD=true
-	$(MAKE) tests-single-local TEST_TARGET=$(TEST_TARGET)
-.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
-	docker-compose run --rm marlin $(MAKE) tests-single-local TEST_TARGET=$(TEST_TARGET) VERBOSE_PLATFORMIO=$(VERBOSE_PLATFORMIO) GIT_RESET_HARD=$(GIT_RESET_HARD) ONLY_TEST="$(ONLY_TEST)"
-.PHONY: tests-single-local-docker
-
-tests-all-local:
-	export PATH=./buildroot/bin/:./buildroot/tests/:${PATH} \
-	  && export VERBOSE_PLATFORMIO=$(VERBOSE_PLATFORMIO) \
-	  && for TEST_TARGET in $$(./get_test_targets.py) ; do echo "Running tests for $$TEST_TARGET" ; run_tests . $$TEST_TARGET ; done
-.PHONY: tests-all-local
-
-tests-all-local-docker:
-	docker-compose run --rm marlin $(MAKE) tests-all-local VERBOSE_PLATFORMIO=$(VERBOSE_PLATFORMIO) GIT_RESET_HARD=$(GIT_RESET_HARD)
-.PHONY: tests-all-local-docker
-
-setup-local-docker:
-	docker-compose build
-.PHONY: setup-local-docker
@@ -14,7 +14,7 @@
 # Detailed instructions for using the makefile:
 #
 #  1. Modify the line containing "ARDUINO_INSTALL_DIR" to point to the directory that
-#     contains the Arduino installation (for example, under macOS, this
+#     contains the Arduino installation (for example, under Mac OS X, this
 #     might be /Applications/Arduino.app/Contents/Resources/Java).
 #
 #  2. Modify the line containing "UPLOAD_PORT" to refer to the filename
@@ -22,10 +22,8 @@
 #     (e.g. UPLOAD_PORT = /dev/tty.USB0).  If the exact name of this file
 #     changes, you can use * as a wild card (e.g. UPLOAD_PORT = /dev/tty.usb*).
 #
-#  3. Set the line containing "MCU" to match your board's processor. Set
-#     "PROG_MCU" as the AVR part name corresponding to "MCU". You can use the
-#     following command to get a list of correspondences: `avrdude -c alf -p x`
-#     Older boards are atmega8 based, newer ones like Arduino Mini, Bluetooth
+#  3. Set the line containing "MCU" to match your board's processor.
+#     Older one's are atmega8 based, newer ones like Arduino Mini, Bluetooth
 #     or Diecimila have the atmega168.  If you're using a LilyPad Arduino,
 #     change F_CPU to 8000000. If you are using Gen7 electronics, you
 #     probably need to use 20000000. Either way, you must regenerate
@@ -36,18 +34,18 @@
 #  5. Type "make upload", reset your Arduino board, and press enter to
 #     upload your program to the Arduino board.
 #
-# Note that all settings at the top of this file can be overridden from
+# Note that all settings at the top of this file can be overriden from
 # the command line with, for example, "make HARDWARE_MOTHERBOARD=71"
 #
 # To compile for RAMPS (atmega2560) with Arduino 1.6.9 at root/arduino you would use...
 #
 #   make ARDUINO_VERSION=10609 AVR_TOOLS_PATH=/root/arduino/hardware/tools/avr/bin/ \
-#   HARDWARE_MOTHERBOARD=1200 ARDUINO_INSTALL_DIR=/root/arduino
+#   HARDWARE_MOTHERBOARD=33 ARDUINO_INSTALL_DIR=/root/arduino
 #
 # To compile and upload simply add "upload" to the end of the line...
 #
 #   make ARDUINO_VERSION=10609 AVR_TOOLS_PATH=/root/arduino/hardware/tools/avr/bin/ \
-#   HARDWARE_MOTHERBOARD=1200 ARDUINO_INSTALL_DIR=/root/arduino upload
+#   HARDWARE_MOTHERBOARD=33 ARDUINO_INSTALL_DIR=/root/arduino upload
 #
 # If uploading doesn't work try adding the parameter "AVRDUDE_PROGRAMMER=wiring" or
 # start upload manually (using stk500) like so:
@@ -59,26 +57,7 @@
 #

 # This defines the board to compile for (see boards.h for your board's ID)
-HARDWARE_MOTHERBOARD ?= 1020
-
-ifeq ($(OS),Windows_NT)
-  # Windows
-  ARDUINO_INSTALL_DIR ?= ${HOME}/Arduino
-  ARDUINO_USER_DIR ?= ${HOME}/Arduino
-else
-  UNAME_S := $(shell uname -s)
-  ifeq ($(UNAME_S),Linux)
-    # Linux
-    ARDUINO_INSTALL_DIR ?= /usr/share/arduino
-    ARDUINO_USER_DIR ?= ${HOME}/Arduino
-  endif
-  ifeq ($(UNAME_S),Darwin)
-    # Darwin (macOS)
-    ARDUINO_INSTALL_DIR ?= /Applications/Arduino.app/Contents/Java
-    ARDUINO_USER_DIR ?= ${HOME}/Documents/Arduino
-    AVR_TOOLS_PATH ?= /Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/
-  endif
-endif
+HARDWARE_MOTHERBOARD ?= 11

 # Arduino source install directory, and version number
 # On most linuxes this will be /usr/share/arduino
@@ -88,44 +67,38 @@ ARDUINO_VERSION      ?= 106
 # The installed Libraries are in the User folder
 ARDUINO_USER_DIR ?= ${HOME}/Arduino

-# You can optionally set a path to the avr-gcc tools.
-# Requires a trailing slash. For example, /usr/local/avr-gcc/bin/
+# You can optionally set a path to the avr-gcc tools. Requires a trailing slash. (ex: /usr/local/avr-gcc/bin)
 AVR_TOOLS_PATH ?=

-# Programmer configuration
+#Programmer configuration
 UPLOAD_RATE        ?= 57600
 AVRDUDE_PROGRAMMER ?= arduino
-# On most linuxes this will be /dev/ttyACM0 or /dev/ttyACM1
+# on most linuxes this will be /dev/ttyACM0 or /dev/ttyACM1
 UPLOAD_PORT        ?= /dev/ttyUSB0

-# Directory used to build files in, contains all the build files, from object
-# files to the final hex file on linux it is best to put an absolute path
-# like /home/username/tmp .
+#Directory used to build files in, contains all the build files, from object files to the final hex file
+#on linux it is best to put an absolute path like /home/username/tmp .
 BUILD_DIR          ?= applet

 # This defines whether Liquid_TWI2 support will be built
 LIQUID_TWI2        ?= 0

-# This defines if Wire is needed
+# this defines if Wire is needed
 WIRE               ?= 0

-# This defines if Tone is needed (i.e SPEAKER is defined in Configuration.h)
-# Disabling this (and SPEAKER) saves approximatively 350 bytes of memory.
-TONE               ?= 1
+# this defines if U8GLIB is needed (may require RELOC_WORKAROUND)
+U8GLIB             ?= 1

-# This defines if U8GLIB is needed (may require RELOC_WORKAROUND)
-U8GLIB             ?= 0
+# this defines whether to include the Trinamic TMCStepper library
+TMC                ?= 1

-# This defines whether to include the Trinamic TMCStepper library
-TMC                ?= 0
-
-# This defines whether to include the AdaFruit NeoPixel library
+# this defines whether to include the AdaFruit NeoPixel library
 NEOPIXEL           ?= 0

 ############
 # Try to automatically determine whether RELOC_WORKAROUND is needed based
 # on GCC versions:
-#   https://www.avrfreaks.net/comment/1789106#comment-1789106
+#   http://www.avrfreaks.net/comment/1789106#comment-1789106

 CC_MAJ:=$(shell $(CC) -dM -E - < /dev/null | grep __GNUC__ | cut -f3 -d\ )
 CC_MIN:=$(shell $(CC) -dM -E - < /dev/null | grep __GNUC_MINOR__ | cut -f3 -d\ )
@@ -197,115 +170,105 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1100)
 else ifeq ($(HARDWARE_MOTHERBOARD),1101)
 # Velleman K8400 Controller (derived from 3Drag Controller)
 else ifeq ($(HARDWARE_MOTHERBOARD),1102)
-# Velleman K8600 Controller (Vertex Nano)
-else ifeq ($(HARDWARE_MOTHERBOARD),1103)
-# Velleman K8800 Controller (Vertex Delta)
-else ifeq ($(HARDWARE_MOTHERBOARD),1104)
 # 2PrintBeta BAM&DICE with STK drivers
-else ifeq ($(HARDWARE_MOTHERBOARD),1105)
+else ifeq ($(HARDWARE_MOTHERBOARD),1103)
 # 2PrintBeta BAM&DICE Due with STK drivers
-else ifeq ($(HARDWARE_MOTHERBOARD),1106)
+else ifeq ($(HARDWARE_MOTHERBOARD),1104)
 # MKS BASE v1.0
-else ifeq ($(HARDWARE_MOTHERBOARD),1107)
+else ifeq ($(HARDWARE_MOTHERBOARD),1105)
 # MKS v1.4 with A4982 stepper drivers
-else ifeq ($(HARDWARE_MOTHERBOARD),1108)
+else ifeq ($(HARDWARE_MOTHERBOARD),1106)
 # MKS v1.5 with Allegro A4982 stepper drivers
-else ifeq ($(HARDWARE_MOTHERBOARD),1109)
+else ifeq ($(HARDWARE_MOTHERBOARD),1107)
 # MKS v1.6 with Allegro A4982 stepper drivers
-else ifeq ($(HARDWARE_MOTHERBOARD),1110)
+else ifeq ($(HARDWARE_MOTHERBOARD),1108)
+
 # MKS BASE 1.0 with Heroic HR4982 stepper drivers
-else ifeq ($(HARDWARE_MOTHERBOARD),1111)
+else ifeq ($(HARDWARE_MOTHERBOARD),1109)
 # MKS GEN v1.3 or 1.4
-else ifeq ($(HARDWARE_MOTHERBOARD),1112)
+else ifeq ($(HARDWARE_MOTHERBOARD),1110)
 # MKS GEN L
-else ifeq ($(HARDWARE_MOTHERBOARD),1113)
+else ifeq ($(HARDWARE_MOTHERBOARD),1111)
 # zrib V2.0 control board (Chinese knock off RAMPS replica)
-else ifeq ($(HARDWARE_MOTHERBOARD),1114)
+else ifeq ($(HARDWARE_MOTHERBOARD),1112)
 # BigTreeTech or BIQU KFB2.0
-else ifeq ($(HARDWARE_MOTHERBOARD),1115)
+else ifeq ($(HARDWARE_MOTHERBOARD),1113)
 # Felix 2.0+ Electronics Board (RAMPS like)
-else ifeq ($(HARDWARE_MOTHERBOARD),1116)
+else ifeq ($(HARDWARE_MOTHERBOARD),1114)
 # Invent-A-Part RigidBoard
-else ifeq ($(HARDWARE_MOTHERBOARD),1117)
+else ifeq ($(HARDWARE_MOTHERBOARD),1115)
 # Invent-A-Part RigidBoard V2
-else ifeq ($(HARDWARE_MOTHERBOARD),1118)
+else ifeq ($(HARDWARE_MOTHERBOARD),1116)
 # Sainsmart 2-in-1 board
-else ifeq ($(HARDWARE_MOTHERBOARD),1119)
+else ifeq ($(HARDWARE_MOTHERBOARD),1117)
 # Ultimaker
-else ifeq ($(HARDWARE_MOTHERBOARD),1120)
+else ifeq ($(HARDWARE_MOTHERBOARD),1118)
 # Ultimaker (Older electronics. Pre 1.5.4. This is rare)
-else ifeq ($(HARDWARE_MOTHERBOARD),1121)
-  MCU              ?= atmega1280
-  PROG_MCU         ?= m1280
+else ifeq ($(HARDWARE_MOTHERBOARD),1119)
+  MCU ?= atmega1280

 # Azteeg X3
-else ifeq ($(HARDWARE_MOTHERBOARD),1122)
+else ifeq ($(HARDWARE_MOTHERBOARD),1120)
 # Azteeg X3 Pro
-else ifeq ($(HARDWARE_MOTHERBOARD),1123)
+else ifeq ($(HARDWARE_MOTHERBOARD),1121)
 # Ultimainboard 2.x (Uses TEMP_SENSOR 20)
-else ifeq ($(HARDWARE_MOTHERBOARD),1124)
+else ifeq ($(HARDWARE_MOTHERBOARD),1122)
 # Rumba
-else ifeq ($(HARDWARE_MOTHERBOARD),1125)
+else ifeq ($(HARDWARE_MOTHERBOARD),1123)
 # Raise3D Rumba
-else ifeq ($(HARDWARE_MOTHERBOARD),1126)
+else ifeq ($(HARDWARE_MOTHERBOARD),1124)
 # Rapide Lite RL200 Rumba
-else ifeq ($(HARDWARE_MOTHERBOARD),1127)
+else ifeq ($(HARDWARE_MOTHERBOARD),1125)
 # Formbot T-Rex 2 Plus
-else ifeq ($(HARDWARE_MOTHERBOARD),1128)
+else ifeq ($(HARDWARE_MOTHERBOARD),1126)
 # Formbot T-Rex 3
-else ifeq ($(HARDWARE_MOTHERBOARD),1129)
+else ifeq ($(HARDWARE_MOTHERBOARD),1127)
 # Formbot Raptor
-else ifeq ($(HARDWARE_MOTHERBOARD),1130)
+else ifeq ($(HARDWARE_MOTHERBOARD),1128)
 # Formbot Raptor 2
-else ifeq ($(HARDWARE_MOTHERBOARD),1131)
+else ifeq ($(HARDWARE_MOTHERBOARD),1129)
 # bq ZUM Mega 3D
-else ifeq ($(HARDWARE_MOTHERBOARD),1132)
+else ifeq ($(HARDWARE_MOTHERBOARD),1130)
 # MakeBoard Mini v2.1.2 is a control board sold by MicroMake
-else ifeq ($(HARDWARE_MOTHERBOARD),1133)
+else ifeq ($(HARDWARE_MOTHERBOARD),1131)
 # TriGorilla Anycubic version 1.3 based on RAMPS EFB
-else ifeq ($(HARDWARE_MOTHERBOARD),1134)
+else ifeq ($(HARDWARE_MOTHERBOARD),1132)
 # TriGorilla Anycubic version 1.4 based on RAMPS EFB
-else ifeq ($(HARDWARE_MOTHERBOARD),1135)
+else ifeq ($(HARDWARE_MOTHERBOARD),1133)
 # TriGorilla Anycubic version 1.4 Rev 1.1
-else ifeq ($(HARDWARE_MOTHERBOARD),1136)
+else ifeq ($(HARDWARE_MOTHERBOARD),1134)
 # Creality: Ender-4, CR-8
-else ifeq ($(HARDWARE_MOTHERBOARD),1137)
+else ifeq ($(HARDWARE_MOTHERBOARD),1135)
 # Creality: CR10S, CR20, CR-X
-else ifeq ($(HARDWARE_MOTHERBOARD),1138)
+else ifeq ($(HARDWARE_MOTHERBOARD),1136)
 # Dagoma F5
-else ifeq ($(HARDWARE_MOTHERBOARD),1139)
+else ifeq ($(HARDWARE_MOTHERBOARD),1137)
 # FYSETC F6 1.3
-else ifeq ($(HARDWARE_MOTHERBOARD),1140)
+else ifeq ($(HARDWARE_MOTHERBOARD),1138)
 # FYSETC F6 1.5
-else ifeq ($(HARDWARE_MOTHERBOARD),1141)
+else ifeq ($(HARDWARE_MOTHERBOARD),1139)
 # Duplicator i3 Plus
-else ifeq ($(HARDWARE_MOTHERBOARD),1142)
+else ifeq ($(HARDWARE_MOTHERBOARD),1140)
 # VORON
-else ifeq ($(HARDWARE_MOTHERBOARD),1143)
+else ifeq ($(HARDWARE_MOTHERBOARD),1141)
 # TRONXY V3 1.0
-else ifeq ($(HARDWARE_MOTHERBOARD),1144)
+else ifeq ($(HARDWARE_MOTHERBOARD),1142)
 # Z-Bolt X Series
-else ifeq ($(HARDWARE_MOTHERBOARD),1145)
+else ifeq ($(HARDWARE_MOTHERBOARD),1143)
 # TT OSCAR
-else ifeq ($(HARDWARE_MOTHERBOARD),1146)
+else ifeq ($(HARDWARE_MOTHERBOARD),1144)
 # Overlord/Overlord Pro
-else ifeq ($(HARDWARE_MOTHERBOARD),1147)
+else ifeq ($(HARDWARE_MOTHERBOARD),1145)
 # ADIMLab Gantry v1
-else ifeq ($(HARDWARE_MOTHERBOARD),1148)
+else ifeq ($(HARDWARE_MOTHERBOARD),1146)
 # ADIMLab Gantry v2
-else ifeq ($(HARDWARE_MOTHERBOARD),1149)
+else ifeq ($(HARDWARE_MOTHERBOARD),1147)
 # BIQU Tango V1
-else ifeq ($(HARDWARE_MOTHERBOARD),1150)
+else ifeq ($(HARDWARE_MOTHERBOARD),1148)
 # MKS GEN L V2
-else ifeq ($(HARDWARE_MOTHERBOARD),1151)
-# MKS GEN L V2.1
-else ifeq ($(HARDWARE_MOTHERBOARD),1152)
+else ifeq ($(HARDWARE_MOTHERBOARD),1149)
 # Copymaster 3D
-else ifeq ($(HARDWARE_MOTHERBOARD),1153)
-# Ortur 4
-else ifeq ($(HARDWARE_MOTHERBOARD),1154)
-# Tenlog D3 Hero
-else ifeq ($(HARDWARE_MOTHERBOARD),1155)
+else ifeq ($(HARDWARE_MOTHERBOARD),1150)

 #
 # RAMBo and derivatives
@@ -378,11 +341,9 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1320)
 # Minitronics v1.0/1.1
 else ifeq ($(HARDWARE_MOTHERBOARD),1400)
  MCU              ?= atmega1281
-  PROG_MCU         ?= m1281
 # Silvergate v1.0
 else ifeq ($(HARDWARE_MOTHERBOARD),1401)
  MCU              ?= atmega1281
-  PROG_MCU         ?= m1281

 #
 # Sanguinololu and Derivatives - ATmega644P, ATmega1284P
@@ -392,57 +353,42 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1401)
 else ifeq ($(HARDWARE_MOTHERBOARD),1500)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega644p
-  PROG_MCU         ?= m644p
 # Sanguinololu 1.2 and above
 else ifeq ($(HARDWARE_MOTHERBOARD),1501)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega644p
-  PROG_MCU         ?= m644p
 # Melzi
 else ifeq ($(HARDWARE_MOTHERBOARD),1502)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega644p
-  PROG_MCU         ?= m644p
-# Melzi V2.0
+# Melzi with ATmega1284 (MaKr3d version)
 else ifeq ($(HARDWARE_MOTHERBOARD),1503)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
-  PROG_MCU         ?= m1284p
-# Melzi with ATmega1284 (MaKr3d version)
+# Melzi Creality3D board (for CR-10 etc)
 else ifeq ($(HARDWARE_MOTHERBOARD),1504)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
-  PROG_MCU         ?= m1284p
-# Melzi Creality3D board (for CR-10 etc)
+# Melzi Malyan M150 board
 else ifeq ($(HARDWARE_MOTHERBOARD),1505)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
-  PROG_MCU         ?= m1284p
-# Melzi Malyan M150 board
+# Tronxy X5S
 else ifeq ($(HARDWARE_MOTHERBOARD),1506)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
-  PROG_MCU         ?= m1284p
-# Tronxy X5S
+# STB V1.1
 else ifeq ($(HARDWARE_MOTHERBOARD),1507)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
-  PROG_MCU         ?= m1284p
-# STB V1.1
+# Azteeg X1
 else ifeq ($(HARDWARE_MOTHERBOARD),1508)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
-  PROG_MCU         ?= m1284p
-# Azteeg X1
+# Anet 1.0 (Melzi clone)
 else ifeq ($(HARDWARE_MOTHERBOARD),1509)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
-  PROG_MCU         ?= m1284p
-# Anet 1.0 (Melzi clone)
-else ifeq ($(HARDWARE_MOTHERBOARD),1510)
-  HARDWARE_VARIANT ?= Sanguino
-  MCU              ?= atmega1284p
-  PROG_MCU         ?= m1284p

 #
 # Other ATmega644P, ATmega644, ATmega1284P
@@ -452,61 +398,50 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1510)
 else ifeq ($(HARDWARE_MOTHERBOARD),1600)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega644p
-  PROG_MCU         ?= m644p
 # Gen3+
 else ifeq ($(HARDWARE_MOTHERBOARD),1601)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega644p
-  PROG_MCU         ?= m644p
 # Gen6
 else ifeq ($(HARDWARE_MOTHERBOARD),1602)
  HARDWARE_VARIANT ?= Gen6
  MCU              ?= atmega644p
-  PROG_MCU         ?= m644p
 # Gen6 deluxe
 else ifeq ($(HARDWARE_MOTHERBOARD),1603)
  HARDWARE_VARIANT ?= Gen6
  MCU              ?= atmega644p
-  PROG_MCU         ?= m644p
 # Gen7 custom (Alfons3 Version)
 else ifeq ($(HARDWARE_MOTHERBOARD),1604)
  HARDWARE_VARIANT ?= Gen7
  MCU              ?= atmega644
-  PROG_MCU         ?= m644
  F_CPU            ?= 20000000
 # Gen7 v1.1, v1.2
 else ifeq ($(HARDWARE_MOTHERBOARD),1605)
  HARDWARE_VARIANT ?= Gen7
  MCU              ?= atmega644p
-  PROG_MCU         ?= m644p
  F_CPU            ?= 20000000
 # Gen7 v1.3
 else ifeq ($(HARDWARE_MOTHERBOARD),1606)
  HARDWARE_VARIANT ?= Gen7
  MCU              ?= atmega644p
-  PROG_MCU         ?= m644p
  F_CPU            ?= 20000000
 # Gen7 v1.4
 else ifeq ($(HARDWARE_MOTHERBOARD),1607)
  HARDWARE_VARIANT ?= Gen7
  MCU              ?= atmega1284p
-  PROG_MCU         ?= m1284p
  F_CPU            ?= 20000000
 # Alpha OMCA board
 else ifeq ($(HARDWARE_MOTHERBOARD),1608)
  HARDWARE_VARIANT ?= SanguinoA
  MCU              ?= atmega644
-  PROG_MCU         ?= m644
 # Final OMCA board
 else ifeq ($(HARDWARE_MOTHERBOARD),1609)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega644p
-  PROG_MCU         ?= m644p
 # Sethi 3D_1
 else ifeq ($(HARDWARE_MOTHERBOARD),1610)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega644p
-  PROG_MCU         ?= m644p

 #
 # Teensyduino - AT90USB1286, AT90USB1286P
@@ -516,60 +451,51 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1610)
 else ifeq ($(HARDWARE_MOTHERBOARD),1700)
  HARDWARE_VARIANT ?= Teensy
  MCU              ?= at90usb1286
-  PROG_MCU         ?= usb1286
 # Printrboard (AT90USB1286)
 else ifeq ($(HARDWARE_MOTHERBOARD),1701)
  HARDWARE_VARIANT ?= Teensy
  MCU              ?= at90usb1286
-  PROG_MCU         ?= usb1286
 # Printrboard Revision F (AT90USB1286)
 else ifeq ($(HARDWARE_MOTHERBOARD),1702)
  HARDWARE_VARIANT ?= Teensy
  MCU              ?= at90usb1286
-  PROG_MCU         ?= usb1286
 # Brainwave (AT90USB646)
 else ifeq ($(HARDWARE_MOTHERBOARD),1703)
  HARDWARE_VARIANT ?= Teensy
  MCU              ?= at90usb646
-  PROG_MCU         ?= usb646
 # Brainwave Pro (AT90USB1286)
 else ifeq ($(HARDWARE_MOTHERBOARD),1704)
  HARDWARE_VARIANT ?= Teensy
  MCU              ?= at90usb1286
-  PROG_MCU         ?= usb1286
 # SAV Mk-I (AT90USB1286)
 else ifeq ($(HARDWARE_MOTHERBOARD),1705)
  HARDWARE_VARIANT ?= Teensy
  MCU              ?= at90usb1286
-  PROG_MCU         ?= usb1286
 # Teensy++2.0 (AT90USB1286)
 else ifeq ($(HARDWARE_MOTHERBOARD),1706)
  HARDWARE_VARIANT ?= Teensy
  MCU              ?= at90usb1286
-  PROG_MCU         ?= usb1286
 # 5DPrint D8 Driver Board
 else ifeq ($(HARDWARE_MOTHERBOARD),1707)
  HARDWARE_VARIANT ?= Teensy
  MCU              ?= at90usb1286
-  PROG_MCU         ?= usb1286

 # UltiMachine Archim1 (with DRV8825 drivers)
 else ifeq ($(HARDWARE_MOTHERBOARD),3023)
  HARDWARE_VARIANT ?= archim
  MCPU              = cortex-m3
-  F_CPU             = 84000000
+  F_CPU             = 84000000L
  IS_MCU            = 0
 # UltiMachine Archim2 (with TMC2130 drivers)
 else ifeq ($(HARDWARE_MOTHERBOARD),3024)
  HARDWARE_VARIANT ?= archim
  MCPU              = cortex-m3
-  F_CPU             = 84000000
+  F_CPU             = 84000000L
  IS_MCU            = 0
 endif

 # Be sure to regenerate speed_lookuptable.h with create_speed_lookuptable.py
 # if you are setting this to something other than 16MHz
-# Do not put the UL suffix, it's done later on.
 # Set to 16Mhz if not yet set.
 F_CPU ?= 16000000

@@ -579,8 +505,7 @@ IS_MCU ?= 1
 ifeq ($(IS_MCU),1)
  # Set to arduino, ATmega2560 if not yet set.
  HARDWARE_VARIANT ?= arduino
-  MCU              ?= atmega2560
-  PROG_MCU         ?= m2560
+  MCU ?= atmega2560

  TOOL_PREFIX = avr
  MCU_FLAGS   = -mmcu=$(MCU)
@@ -611,36 +536,27 @@ VPATH += $(BUILD_DIR)
 VPATH += $(HARDWARE_SRC)

 ifeq ($(HARDWARE_VARIANT), $(filter $(HARDWARE_VARIANT),arduino Teensy Sanguino))
-  # Old libraries (avr-core 1.6.21 < / Arduino < 1.6.8)
-  VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/SPI
-  # New libraries (avr-core >= 1.6.21 / Arduino >= 1.6.8)
-  VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/SPI/src
+VPATH += $(ARDUINO_INSTALL_DIR)/hardware/marlin/avr/libraries/LiquidCrystal/src
+VPATH += $(ARDUINO_INSTALL_DIR)/hardware/marlin/avr/libraries/SPI
 endif

 ifeq ($(IS_MCU),1)
  VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/cores/arduino

-  # Old libraries (avr-core 1.6.21 < / Arduino < 1.6.8)
  VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/SPI
-  VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/SoftwareSerial
-  # New libraries (avr-core >= 1.6.21 / Arduino >= 1.6.8)
  VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/SPI/src
  VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/SoftwareSerial/src
 endif

 VPATH += $(ARDUINO_INSTALL_DIR)/libraries/LiquidCrystal/src
-
 ifeq ($(LIQUID_TWI2), 1)
-  WIRE   = 1
-  VPATH += $(ARDUINO_INSTALL_DIR)/libraries/LiquidTWI2
+VPATH += $(ARDUINO_INSTALL_DIR)/libraries/Wire
+VPATH += $(ARDUINO_INSTALL_DIR)/libraries/Wire/utility
+VPATH += $(ARDUINO_INSTALL_DIR)/libraries/LiquidTWI2
 endif
 ifeq ($(WIRE), 1)
-  # Old libraries (avr-core 1.6.21 / Arduino < 1.6.8)
-  VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/Wire
-  VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/Wire/utility
-  # New libraries (avr-core >= 1.6.21 / Arduino >= 1.6.8)
-  VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/Wire/src
-  VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/Wire/src/utility
+VPATH += $(ARDUINO_INSTALL_DIR)/libraries/Wire
+VPATH += $(ARDUINO_INSTALL_DIR)/libraries/Wire/utility
 endif
 ifeq ($(NEOPIXEL), 1)
 VPATH += $(ARDUINO_INSTALL_DIR)/libraries/Adafruit_NeoPixel
@@ -712,23 +628,13 @@ ifeq ($(WIRE), 1)
  LIB_CXXSRC += Wire.cpp
 endif

-ifeq ($(TONE), 1)
-  LIB_CXXSRC += Tone.cpp
-endif
-
 ifeq ($(U8GLIB), 1)
  LIB_CXXSRC += U8glib.cpp
-  LIB_SRC += u8g_ll_api.c u8g_bitmap.c u8g_clip.c u8g_com_null.c u8g_delay.c \
-    u8g_page.c u8g_pb.c u8g_pb16h1.c u8g_rect.c u8g_state.c u8g_font.c \
-    u8g_font_6x13.c u8g_font_04b_03.c u8g_font_5x8.c
+  LIB_SRC += u8g_ll_api.c u8g_bitmap.c u8g_clip.c u8g_com_null.c u8g_delay.c u8g_page.c u8g_pb.c u8g_pb16h1.c u8g_rect.c u8g_state.c u8g_font.c u8g_font_6x13.c u8g_font_04b_03.c u8g_font_5x8.c
 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 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
+  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 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)
@@ -770,23 +676,17 @@ REMOVE = rm -f
 MV = mv -f

 # Place -D or -U options here
-CDEFS    = -DF_CPU=$(F_CPU)UL ${addprefix -D , $(DEFINES)} -DARDUINO=$(ARDUINO_VERSION)
+CDEFS    = -DF_CPU=$(F_CPU) ${addprefix -D , $(DEFINES)} -DARDUINO=$(ARDUINO_VERSION)
 CXXDEFS  = $(CDEFS)

 ifeq ($(HARDWARE_VARIANT), Teensy)
-  CDEFS      += -DUSB_SERIAL
+  CDEFS  += -DUSB_SERIAL
  LIB_SRC    += usb.c pins_teensy.c
  LIB_CXXSRC += usb_api.cpp

 else ifeq ($(HARDWARE_VARIANT), archim)
-  CDEFS      += -DARDUINO_SAM_ARCHIM -DARDUINO_ARCH_SAM -D__SAM3X8E__
-  CDEFS      += -DUSB_VID=0x27B1 -DUSB_PID=0x0001 -DUSBCON
-  CDEFS      += '-DUSB_MANUFACTURER="UltiMachine"' '-DUSB_PRODUCT_STRING="Archim"'
-
-  LIB_CXXSRC += variant.cpp IPAddress.cpp Reset.cpp RingBuffer.cpp Stream.cpp \
-    UARTClass.cpp  USARTClass.cpp abi.cpp new.cpp watchdog.cpp CDC.cpp \
-    PluggableUSB.cpp USBCore.cpp
-
+  CDEFS      += -DARDUINO_SAM_ARCHIM -DARDUINO_ARCH_SAM -D__SAM3X8E__ -DUSB_VID=0x27b1 -DUSB_PID=0x0001 -DUSBCON '-DUSB_MANUFACTURER="UltiMachine"' '-DUSB_PRODUCT="Archim"'
+  LIB_CXXSRC += variant.cpp IPAddress.cpp Reset.cpp RingBuffer.cpp Stream.cpp UARTClass.cpp  USARTClass.cpp abi.cpp new.cpp watchdog.cpp CDC.cpp PluggableUSB.cpp USBCore.cpp
  LIB_SRC    += cortex_handlers.c iar_calls_sam3.c syscalls_sam3.c dtostrf.c itoa.c

  ifeq ($(U8GLIB), 1)
@@ -812,20 +712,16 @@ CTUNING = -fsigned-char -funsigned-bitfields -fno-exceptions \
 ifneq ($(HARDWARE_MOTHERBOARD),)
  CTUNING += -DMOTHERBOARD=${HARDWARE_MOTHERBOARD}
 endif
-
 #CEXTRA = -Wa,-adhlns=$(<:.c=.lst)
 CXXEXTRA = -fno-use-cxa-atexit -fno-threadsafe-statics -fno-rtti
 CFLAGS := $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CEXTRA)   $(CTUNING) $(CSTANDARD)
 CXXFLAGS :=         $(CDEFS) $(CINCS) -O$(OPT) $(CXXEXTRA) $(CTUNING) $(CXXSTANDARD)
 ASFLAGS :=          $(CDEFS)
 #ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
-
 ifeq ($(HARDWARE_VARIANT), archim)
  LD_PREFIX = -Wl,--gc-sections,-Map,Marlin.ino.map,--cref,--check-sections,--entry=Reset_Handler,--unresolved-symbols=report-all,--warn-common,--warn-section-align
  LD_SUFFIX = $(LDLIBS)
-
-  LDFLAGS   = -lm -T$(LDSCRIPT) -u _sbrk -u link -u _close -u _fstat -u _isatty
-  LDFLAGS  += -u _lseek -u _read -u _write -u _exit -u kill -u _getpid
+  LDFLAGS   = -lm -T$(LDSCRIPT) -u _sbrk -u link -u _close -u _fstat -u _isatty -u _lseek -u _read -u _write -u _exit -u kill -u _getpid
 else
  LD_PREFIX = -Wl,--gc-sections,--relax
  LDFLAGS   = -lm
@@ -841,7 +737,7 @@ else
  AVRDUDE_CONF = $(ARDUINO_INSTALL_DIR)/hardware/tools/avr/etc/avrdude.conf
 endif
 AVRDUDE_FLAGS = -D -C$(AVRDUDE_CONF) \
-  -p$(PROG_MCU) -P$(AVRDUDE_PORT) -c$(AVRDUDE_PROGRAMMER) \
+  -p$(MCU) -P$(AVRDUDE_PORT) -c$(AVRDUDE_PROGRAMMER) \
  -b$(UPLOAD_RATE)

 # Since Marlin 2.0, the source files may be distributed into several
@@ -942,7 +838,7 @@ extcoff: $(TARGET).elf

 .elf.eep:
 	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
-	  --change-section-lma .eeprom=0 -O $(FORMAT) $< $@
+    --change-section-lma .eeprom=0 -O $(FORMAT) $< $@

 # Create extended listing file from ELF output file.
 .elf.lss:
@@ -956,7 +852,7 @@ extcoff: $(TARGET).elf

 $(BUILD_DIR)/$(TARGET).elf: $(OBJ) Configuration.h
 	$(Pecho) "  CXX   $@"
-	$P $(CXX) $(LD_PREFIX) $(ALL_CXXFLAGS) -o $@ -L. $(OBJ) $(LDFLAGS) $(LD_SUFFIX)
+	$P $(CC) $(LD_PREFIX) $(ALL_CXXFLAGS) -o $@ -L. $(OBJ) $(LDFLAGS) $(LD_SUFFIX)

 # Object files that were found in "src" will be stored in $(BUILD_DIR)
 # in directories that mirror the structure of "src"
@@ -1,4 +1,5 @@
-/*==============================================================================
+/*
+================================================================================

  Marlin Firmware

@@ -11,8 +12,8 @@
 Greetings! Thank you for choosing Marlin 2 as your 3D printer firmware.

 To configure Marlin you must edit Configuration.h and Configuration_adv.h
-located in the root 'Marlin' folder. Check our Configurations repository to
-see if there's a more suitable starting-point for your specific hardware.
+located in the root 'Marlin' folder. Check the config/examples folder to see if
+there's a more suitable starting-point for your specific hardware.

 Before diving in, we recommend the following essential links:

@@ -24,9 +25,6 @@ Marlin Firmware Official Website

 Configuration

-  - https://github.com/MarlinFirmware/Configurations
-    Example configurations for several printer models.
-
  - https://www.youtube.com/watch?v=3gwWVFtdg-4
    A good 20-minute overview of Marlin configuration by Tom Sanladerer.
    (Applies to Marlin 1.0.x, so Jerk and Acceleration should be halved.)
@@ -37,7 +35,7 @@ Configuration

 Getting Help

-  - https://reprap.org/forum/list.php?415
+  - http://forums.reprap.org/list.php?415
    The Marlin Discussion Forum is a great place to get help from other Marlin
    users who may have experienced similar issues to your own.

@@ -52,6 +50,4 @@ Contributing

  - https://marlinfw.org/docs/development/coding_standards.html
    Before submitting code get to know the Coding Standards.
-
-
------------------------------------------------------------------------------*/
+*/
@@ -1,6 +1,6 @@
 /**
 * Marlin 3D Printer Firmware
- * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -28,25 +28,25 @@
 /**
 * Marlin release version identifier
 */
-//#define SHORT_BUILD_VERSION "bugfix-2.0.x"
+#define SHORT_BUILD_VERSION "2.0.5_SX4N"

 /**
 * Verbose version identifier which should contain a reference to the location
 * from where the binary was downloaded or the source code was compiled.
 */
-//#define DETAILED_BUILD_VERSION SHORT_BUILD_VERSION
+#define DETAILED_BUILD_VERSION SHORT_BUILD_VERSION " TM3D"

 /**
 * The STRING_DISTRIBUTION_DATE represents when the binary file was built,
 * here we define this default string as the date where the latest release
 * version was tagged.
 */
-//#define STRING_DISTRIBUTION_DATE "2019-07-10"
+#define STRING_DISTRIBUTION_DATE "2020-05-01"

 /**
 * Defines a generic printer name to be output to the LCD after booting Marlin.
 */
-//#define MACHINE_NAME "3D Printer"
+#define MACHINE_NAME "TM3D SX4"

 /**
 * The SOURCE_CODE_URL is the location where users will find the Marlin Source
@@ -54,7 +54,7 @@
 * has a distinct Github fork— the Source Code URL should just be the main
 * Marlin repository.
 */
-//#define SOURCE_CODE_URL "github.com/MarlinFirmware/Marlin"
+#define SOURCE_CODE_URL "https://github.com/InsanityAutomation/Marlin/tree/TM_SX4_2.0"

 /**
 * Default generic printer UUID.
@@ -65,12 +65,12 @@
 * The WEBSITE_URL is the location where users can get more information such as
 * documentation about a specific Marlin release.
 */
-//#define WEBSITE_URL "marlinfw.org"
+#define WEBSITE_URL "tinymachines3d.com"

 /**
 * 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
-//#define USB_DEVICE_MANUFACTURE_NAME    WEBSITE_URL
+//#define  USB_DEVICE_VENDOR_ID           0x0000
+//#define  USB_DEVICE_PRODUCT_ID          0x0000
+//#define  USB_DEVICE_MANUFACTURE_NAME    WEBSITE_URL
@@ -0,0 +1,93 @@
+/**
+ * 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
+ */
+
+#define CUSTOM_BOOTSCREEN_TIMEOUT   2500
+#define CUSTOM_BOOTSCREEN_BMPWIDTH  128
+#define CUSTOM_BOOTSCREEN_INVERTED
+
+const unsigned char custom_start_bmp[] PROGMEM = {
+  B11111101,B01010101,B01010101,B01010101,B01010101,B01010101,B01011111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111110,B00000000,B00000000,B00000000,B00000000,B00000000,B00111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111101,B00000000,B00000000,B00000111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111110,B00000111,B11000000,B00000101,B01010101,B01010101,B01010101,B01010101,B01010101,B01011111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111100,B00001010,B00100000,B00000110,B00000000,B00000000,B00000000,B00000000,B00000000,B00111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111110,B00010100,B00010000,B00000101,B00000000,B00000000,B00000111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111100,B00101000,B00001000,B00000110,B00000111,B11000000,B00000101,B01010101,B01010101,B01010101,B01010101,B01010101,B01011111,B11111111,B11111111,B11111111,
+  B11111110,B01010100,B00000100,B00000100,B00001010,B00100000,B00000110,B00000000,B00000000,B00000000,B00000000,B00000000,B00111111,B11111111,B11111111,B11111111,
+  B11111100,B01100000,B00000100,B00000110,B00010100,B00010000,B00000101,B00000000,B00000000,B00000111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111110,B01010000,B00000100,B00000100,B00101000,B00001000,B00000110,B00000111,B11000000,B00000101,B01010101,B01010101,B01010101,B01010101,B01010101,B01011111,
+  B11111100,B01100000,B00000100,B00000110,B01010100,B00000100,B00000100,B00001010,B00100000,B00000110,B00000000,B00000000,B00000000,B00000000,B00000000,B00111111,
+  B11111110,B01010100,B00000100,B00011100,B01100000,B00000100,B00000110,B00010100,B00010000,B00000101,B00000000,B00000000,B00000000,B00000000,B00000000,B00011111,
+  B11111100,B00101000,B00001000,B00101110,B01010000,B00000100,B00000100,B00101000,B00001000,B00000110,B00000111,B11000000,B00000000,B00000001,B11110000,B00111111,
+  B11111110,B00010100,B00010000,B01010100,B01100000,B00000100,B00000110,B01010100,B00000100,B00000100,B00001010,B00100000,B00000000,B00000010,B00001000,B00011111,
+  B11111100,B00001010,B00100000,B01100110,B01010100,B00000100,B00011100,B01100000,B00000100,B00000110,B00010100,B00010000,B00000000,B00000101,B00000100,B00111111,
+  B11111110,B00000111,B11000000,B01010100,B00101000,B00001000,B00101110,B01010000,B00000100,B00000100,B00101000,B00001000,B00000000,B00001010,B00000010,B00011111,
+  B11111100,B00000000,B00000000,B00101110,B00010100,B00010000,B01010100,B01100000,B00000100,B00000110,B01010100,B00000100,B00000000,B00010101,B00000001,B00111111,
+  B11111110,B00000000,B00000000,B00011100,B00001010,B00100000,B01100110,B01010100,B00000100,B00011100,B01100000,B00000100,B00000000,B00011000,B00000001,B00011111,
+  B11111100,B00000000,B00000000,B00000110,B00000111,B11000000,B01010100,B00101000,B00001000,B00101110,B01010000,B00000100,B00000000,B00010100,B00000001,B00111111,
+  B11111110,B00000000,B00000000,B00000100,B00000000,B00000000,B00101110,B00010100,B00010000,B01010100,B01100000,B00000100,B00000000,B00011000,B00000001,B00011111,
+  B11111100,B11111111,B11111111,B11111110,B00000000,B00000000,B00011100,B00001010,B00100000,B01100110,B01010100,B00000100,B00011100,B00010101,B00000001,B00111111,
+  B11111110,B11010101,B01010101,B01010100,B00000000,B00000000,B00000110,B00000111,B11000000,B01010100,B00101000,B00001000,B00101010,B00001010,B00000010,B00011111,
+  B11111100,B10000100,B00010000,B01000110,B00000000,B00000000,B00000100,B00000000,B00000000,B00101110,B00010100,B00010000,B01010001,B00000101,B00000100,B00111111,
+  B11111110,B11000100,B00010000,B01000100,B11111111,B11111111,B11111110,B00000000,B00000000,B00011100,B00001010,B00100000,B01100001,B00000010,B10001000,B00011111,
+  B11111100,B10000100,B00010000,B01000110,B11010101,B01010101,B01010100,B00000000,B00000000,B00000110,B00000111,B11000000,B01010001,B00000001,B11110000,B00111111,
+  B11111110,B10000100,B00010000,B01000100,B10000100,B00010000,B01000110,B00000000,B00000000,B00000100,B00000000,B00000000,B00101010,B00000000,B00000000,B00011111,
+  B11111100,B11000100,B00010000,B01000110,B11000100,B00010000,B01000100,B11111111,B11111111,B11111110,B00000000,B00000000,B00011100,B00000000,B00000000,B00111111,
+  B11111110,B10000100,B00010000,B01000100,B10000100,B00010000,B01000110,B11010101,B01010101,B01010100,B00000000,B00000000,B00000000,B00000000,B00000000,B00011111,
+  B11111100,B11010101,B01010101,B01010110,B10000100,B00010000,B01000100,B10000100,B00010000,B01000110,B00000000,B00000000,B00000000,B00000000,B00000000,B00111111,
+  B11111100,B11111111,B11111111,B11111100,B11000100,B00010000,B01000110,B11000100,B00010000,B01000100,B11111111,B11111111,B11111111,B11111111,B11111111,B10011111,
+  B11111110,B00000000,B00000000,B00000110,B10000100,B00010000,B01000100,B10000100,B00010000,B01000110,B11010101,B01010101,B01010101,B01010101,B01010101,B10111111,
+  B11111101,B01010101,B01010101,B01010100,B11010101,B01010101,B01010110,B10000100,B00010000,B01000100,B10000100,B00010000,B01000001,B00000100,B00010000,B10011111,
+  B11111111,B11111111,B11111111,B11111100,B11111111,B11111111,B11111100,B11000100,B00010000,B01000110,B11000100,B00010000,B01000001,B00000100,B00010001,B10111111,
+  B11111111,B11111111,B11111111,B11111110,B00000000,B00000000,B00000110,B10000100,B00010000,B01000100,B10000100,B00010000,B01000001,B00000100,B00010000,B10011111,
+  B11111111,B11111111,B11111111,B11111101,B01010101,B01010101,B01010100,B11010101,B01010101,B01010110,B10000100,B00010000,B01000001,B00000100,B00010000,B10011111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111100,B11111111,B11111111,B11111100,B11000100,B00010000,B01000001,B00000100,B00010001,B10111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111110,B00000000,B00000000,B00000110,B10000100,B00010000,B01000001,B00000100,B00010000,B10011111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111101,B01010101,B01010101,B01010100,B11010101,B01010101,B01010101,B01010101,B01010101,B10111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111100,B11111111,B11111111,B11111111,B11111111,B11111111,B10011111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111110,B00000000,B00000000,B00000000,B00000000,B00000000,B00111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111101,B01010101,B01010101,B01010101,B01010101,B01010101,B01011111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11100000,B00101110,B11111011,B01111101,B11111011,B11111011,B11001111,B11000001,B11011111,B10111011,B00111110,B11000000,B11100001,B11111110,B00111100,B00011111,
+  B11111101,B11101110,B01111011,B00111001,B11111001,B11110011,B11001111,B10011110,B11011111,B10111011,B00111110,B11011111,B11011110,B11111100,B11011101,B11100111,
+  B11111101,B11101110,B00111011,B10111011,B11111001,B11101011,B11010111,B10111111,B01011111,B10111011,B01011110,B11011111,B11011110,B11111101,B11101101,B11110111,
+  B11111101,B11101110,B10111011,B11010011,B11111010,B11101011,B10110111,B00111111,B11011111,B10111011,B01001110,B11011111,B11011111,B11111111,B11001101,B11110011,
+  B11111101,B11101110,B11011011,B11000111,B11111010,B11101011,B10111011,B01111111,B11000000,B00111011,B01101110,B11000000,B11100011,B11111111,B00011101,B11110011,
+  B11111101,B11101110,B11001011,B11101111,B11111010,B11011011,B10111011,B01111111,B11011111,B10111011,B01100110,B11011111,B11111000,B11111111,B11001101,B11110011,
+  B11111101,B11101110,B11101011,B11101111,B11111011,B01011011,B00000011,B00111111,B01011111,B10111011,B01110110,B11011111,B11111110,B01111111,B11101101,B11110011,
+  B11111101,B11101110,B11110011,B11101111,B11111011,B01011011,B01111001,B10111110,B11011111,B10111011,B01111010,B11011111,B11011110,B01111101,B11101101,B11110111,
+  B11111101,B11101110,B11110011,B11101111,B11111011,B10111010,B11111101,B10011110,B11011111,B10111011,B01111100,B11011111,B11011110,B11111101,B11001101,B11100111,
+  B11111101,B11101110,B11111011,B11101111,B11111011,B10111010,B11111101,B11000001,B11011111,B10111011,B01111110,B11000000,B11100000,B11111110,B00011100,B00011111
+};
@@ -0,0 +1,74 @@
+/**
+ * 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 Status Screen bitmap
+ *
+ * Place this file in the root with your configuration files
+ * and enable CUSTOM_STATUS_SCREEN_IMAGE in Configuration.h.
+ *
+ * Use the Marlin Bitmap Converter to make your own:
+ * http://marlinfw.org/tools/u8glib/converter.html
+ */
+
+//
+// Status Screen Logo bitmap
+//
+#define STATUS_LOGO_Y            3
+#define STATUS_LOGO_WIDTH       24
+
+const unsigned char status_logo_bmp[] PROGMEM = {
+  B11111111,B11111111,B11111111,
+  B10000000,B00000000,B00000001,
+  B10001110,B00000000,B11100001,
+  B10011111,B00000001,B11110001,
+  B10010011,B10000001,B00111001,
+  B10011111,B10000001,B11111001,
+  B10011111,B10000001,B11111001,
+  B10011111,B10111001,B11111001,
+  B10001111,B00101000,B11110001,
+  B10000000,B00111000,B00000001,
+  B10000000,B00000000,B00000001,
+  B10011111,B11111111,B11111001,
+  B10010001,B01110100,B10011001,
+  B10011011,B00000110,B10101001,
+  B10011011,B01010100,B10101001,
+  B10011011,B01010110,B10101001,
+  B10011011,B01010100,B10011001,
+  B10011111,B11111111,B11111001,
+  B11111111,B11111111,B11111111
+};
+
+//
+// Use default bitmaps
+//
+#define STATUS_HOTEND_ANIM
+#define STATUS_BED_ANIM
+#if HOTENDS < 2
+  #define STATUS_LOGO_X          8
+  #define STATUS_HEATERS_X      40
+  #define STATUS_BED_X          72
+#else
+  #define STATUS_LOGO_X          0
+  #define STATUS_HEATERS_X      32
+  #define STATUS_BED_X          80
+#endif
@@ -33,4 +33,4 @@ PlatformIO will find your libraries automatically, configure preprocessor's
 include paths and build them.

 More information about PlatformIO Library Dependency Finder
- https://docs.platformio.org/page/librarymanager/ldf.html
+- http://docs.platformio.org/page/librarymanager/ldf.html
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #ifdef __AVR__
@@ -14,8 +14,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- *
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 #pragma once

@@ -51,11 +50,7 @@
 // Defines
 // ------------------------

-// AVR PROGMEM extension for sprintf_P
-#define S_FMT "%S"
-
-// AVR PROGMEM extension for string define
-#define PGMSTR(NAM,STR) const char NAM[] PROGMEM = STR
+//#define analogInputToDigitalPin(IO) IO

 #ifndef CRITICAL_SECTION_START
  #define CRITICAL_SECTION_START()  unsigned char _sreg = SREG; cli()
@@ -65,10 +60,16 @@
 #define ENABLE_ISRS()  sei()
 #define DISABLE_ISRS() cli()

+// On AVR this is in math.h?
+//#define square(x) ((x)*(x))
+
 // ------------------------
 // Types
 // ------------------------

+typedef uint16_t hal_timer_t;
+#define HAL_TIMER_TYPE_MAX 0xFFFF
+
 typedef int8_t pin_t;

 #define SHARED_SERVOS HAS_SERVOS
@@ -82,36 +83,43 @@ typedef int8_t pin_t;

 // Serial ports
 #ifdef USBCON
-  #define MYSERIAL0 TERN(BLUETOOTH, bluetoothSerial, Serial)
+  #if ENABLED(BLUETOOTH)
+    #define MYSERIAL0 bluetoothSerial
+  #else
+    #define MYSERIAL0 Serial
+  #endif
+  #define NUM_SERIAL 1
 #else
  #if !WITHIN(SERIAL_PORT, -1, 3)
    #error "SERIAL_PORT must be from -1 to 3. Please update your configuration."
  #endif
+
  #define MYSERIAL0 customizedSerial1

  #ifdef SERIAL_PORT_2
    #if !WITHIN(SERIAL_PORT_2, -1, 3)
      #error "SERIAL_PORT_2 must be from -1 to 3. Please update your configuration."
+    #elif SERIAL_PORT_2 == SERIAL_PORT
+      #error "SERIAL_PORT_2 must be different than SERIAL_PORT. Please update your configuration."
    #endif
    #define MYSERIAL1 customizedSerial2
+    #define NUM_SERIAL 2
+  #else
+    #define NUM_SERIAL 1
  #endif
 #endif

-#ifdef MMU2_SERIAL_PORT
-  #if !WITHIN(MMU2_SERIAL_PORT, -1, 3)
-    #error "MMU2_SERIAL_PORT must be from -1 to 3. Please update your configuration."
+#ifdef DGUS_SERIAL_PORT
+  #if !WITHIN(DGUS_SERIAL_PORT, -1, 3)
+    #error "DGUS_SERIAL_PORT must be from -1 to 3. Please update your configuration."
+  #elif DGUS_SERIAL_PORT == SERIAL_PORT
+    #error "DGUS_SERIAL_PORT must be different than SERIAL_PORT. Please update your configuration."
+  #elif defined(SERIAL_PORT_2) && DGUS_SERIAL_PORT == SERIAL_PORT_2
+    #error "DGUS_SERIAL_PORT must be different than SERIAL_PORT_2. Please update your configuration."
  #endif
-  #define MMU2_SERIAL mmuSerial
-#endif
+  #define DGUS_SERIAL internalDgusSerial

-#ifdef LCD_SERIAL_PORT
-  #if !WITHIN(LCD_SERIAL_PORT, -1, 3)
-    #error "LCD_SERIAL_PORT must be from -1 to 3. Please update your configuration."
-  #endif
-  #define LCD_SERIAL lcdSerial
-  #if HAS_DGUS_LCD
-    #define SERIAL_GET_TX_BUFFER_FREE() LCD_SERIAL.get_tx_buffer_free()
-  #endif
+  #define DGUS_SERIAL_GET_TX_BUFFER_FREE DGUS_SERIAL.get_tx_buffer_free
 #endif

 // ------------------------
@@ -127,18 +135,226 @@ void HAL_init();
 inline void HAL_clear_reset_source() { MCUSR = 0; }
 inline uint8_t HAL_get_reset_source() { return MCUSR; }

-inline void HAL_reboot() {}  // reboot the board or restart the bootloader
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-function"
+extern "C" {
+  int freeMemory();
+}
+#pragma GCC diagnostic pop

-#if GCC_VERSION <= 50000
-  #pragma GCC diagnostic push
-  #pragma GCC diagnostic ignored "-Wunused-function"
-#endif
+// timers
+#define HAL_TIMER_RATE          ((F_CPU) / 8)    // i.e., 2MHz or 2.5MHz

-extern "C" int freeMemory();
+#define STEP_TIMER_NUM          1
+#define TEMP_TIMER_NUM          0
+#define PULSE_TIMER_NUM         STEP_TIMER_NUM

-#if GCC_VERSION <= 50000
-  #pragma GCC diagnostic pop
-#endif
+#define TEMP_TIMER_FREQUENCY    ((F_CPU) / 64.0 / 256.0)
+
+#define STEPPER_TIMER_RATE      HAL_TIMER_RATE
+#define STEPPER_TIMER_PRESCALE  8
+#define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000) // Cannot be of type double
+
+#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()  SBI(TIMSK1, OCIE1A)
+#define DISABLE_STEPPER_DRIVER_INTERRUPT() CBI(TIMSK1, OCIE1A)
+#define STEPPER_ISR_ENABLED()             TEST(TIMSK1, OCIE1A)
+
+#define ENABLE_TEMPERATURE_INTERRUPT()     SBI(TIMSK0, OCIE0B)
+#define DISABLE_TEMPERATURE_INTERRUPT()    CBI(TIMSK0, OCIE0B)
+#define TEMPERATURE_ISR_ENABLED()         TEST(TIMSK0, OCIE0B)
+
+FORCE_INLINE void HAL_timer_start(const uint8_t timer_num, const uint32_t) {
+  switch (timer_num) {
+    case STEP_TIMER_NUM:
+      // waveform generation = 0100 = CTC
+      SET_WGM(1, CTC_OCRnA);
+
+      // output mode = 00 (disconnected)
+      SET_COMA(1, NORMAL);
+
+      // Set the timer pre-scaler
+      // Generally we use a divider of 8, resulting in a 2MHz timer
+      // frequency on a 16MHz MCU. If you are going to change this, be
+      // sure to regenerate speed_lookuptable.h with
+      // create_speed_lookuptable.py
+      SET_CS(1, PRESCALER_8);  //  CS 2 = 1/8 prescaler
+
+      // Init Stepper ISR to 122 Hz for quick starting
+      // (F_CPU) / (STEPPER_TIMER_PRESCALE) / frequency
+      OCR1A = 0x4000;
+      TCNT1 = 0;
+      break;
+
+    case TEMP_TIMER_NUM:
+      // Use timer0 for temperature measurement
+      // Interleave temperature interrupt with millies interrupt
+      OCR0B = 128;
+      break;
+  }
+}
+
+#define TIMER_OCR_1             OCR1A
+#define TIMER_COUNTER_1         TCNT1
+
+#define TIMER_OCR_0             OCR0A
+#define TIMER_COUNTER_0         TCNT0
+
+#define _CAT(a,V...) a##V
+#define HAL_timer_set_compare(timer, compare) (_CAT(TIMER_OCR_, timer) = compare)
+#define HAL_timer_get_compare(timer) _CAT(TIMER_OCR_, timer)
+#define HAL_timer_get_count(timer) _CAT(TIMER_COUNTER_, timer)
+
+/**
+ * On AVR there is no hardware prioritization and preemption of
+ * interrupts, so this emulates it. The UART has first priority
+ * (otherwise, characters will be lost due to UART overflow).
+ * Then: Stepper, Endstops, Temperature, and -finally- all others.
+ */
+#define HAL_timer_isr_prologue(TIMER_NUM)
+#define HAL_timer_isr_epilogue(TIMER_NUM)
+
+/* 18 cycles maximum latency */
+#define HAL_STEP_TIMER_ISR() \
+extern "C" void TIMER1_COMPA_vect() __attribute__ ((signal, naked, used, externally_visible)); \
+extern "C" void TIMER1_COMPA_vect_bottom() asm ("TIMER1_COMPA_vect_bottom") __attribute__ ((used, externally_visible, noinline)); \
+void TIMER1_COMPA_vect() { \
+  __asm__ __volatile__ ( \
+    A("push r16")                      /* 2 Save R16 */ \
+    A("in r16, __SREG__")              /* 1 Get SREG */ \
+    A("push r16")                      /* 2 Save SREG into stack */ \
+    A("lds r16, %[timsk0]")            /* 2 Load into R0 the Temperature timer Interrupt mask register */ \
+    A("push r16")                      /* 2 Save TIMSK0 into the stack */ \
+    A("andi r16,~%[msk0]")             /* 1 Disable the temperature ISR */ \
+    A("sts %[timsk0], r16")            /* 2 And set the new value */ \
+    A("lds r16, %[timsk1]")            /* 2 Load into R0 the stepper timer Interrupt mask register [TIMSK1] */ \
+    A("andi r16,~%[msk1]")             /* 1 Disable the stepper ISR */ \
+    A("sts %[timsk1], r16")            /* 2 And set the new value */ \
+    A("push r16")                      /* 2 Save TIMSK1 into stack */ \
+    A("in r16, 0x3B")                  /* 1 Get RAMPZ register */ \
+    A("push r16")                      /* 2 Save RAMPZ into stack */ \
+    A("in r16, 0x3C")                  /* 1 Get EIND register */ \
+    A("push r0")                       /* C runtime can modify all the following registers without restoring them */ \
+    A("push r1")                       \
+    A("push r18")                      \
+    A("push r19")                      \
+    A("push r20")                      \
+    A("push r21")                      \
+    A("push r22")                      \
+    A("push r23")                      \
+    A("push r24")                      \
+    A("push r25")                      \
+    A("push r26")                      \
+    A("push r27")                      \
+    A("push r30")                      \
+    A("push r31")                      \
+    A("clr r1")                        /* C runtime expects this register to be 0 */ \
+    A("call TIMER1_COMPA_vect_bottom") /* Call the bottom handler - No inlining allowed, otherwise registers used are not saved */   \
+    A("pop r31")                       \
+    A("pop r30")                       \
+    A("pop r27")                       \
+    A("pop r26")                       \
+    A("pop r25")                       \
+    A("pop r24")                       \
+    A("pop r23")                       \
+    A("pop r22")                       \
+    A("pop r21")                       \
+    A("pop r20")                       \
+    A("pop r19")                       \
+    A("pop r18")                       \
+    A("pop r1")                        \
+    A("pop r0")                        \
+    A("out 0x3C, r16")                 /* 1 Restore EIND register */ \
+    A("pop r16")                       /* 2 Get the original RAMPZ register value */ \
+    A("out 0x3B, r16")                 /* 1 Restore RAMPZ register to its original value */ \
+    A("pop r16")                       /* 2 Get the original TIMSK1 value but with stepper ISR disabled */ \
+    A("ori r16,%[msk1]")               /* 1 Reenable the stepper ISR */ \
+    A("cli")                           /* 1 Disable global interrupts - Reenabling Stepper ISR can reenter amd temperature can reenter, and we want that, if it happens, after this ISR has ended */ \
+    A("sts %[timsk1], r16")            /* 2 And restore the old value - This reenables the stepper ISR */ \
+    A("pop r16")                       /* 2 Get the temperature timer Interrupt mask register [TIMSK0] */ \
+    A("sts %[timsk0], r16")            /* 2 And restore the old value - This reenables the temperature ISR */ \
+    A("pop r16")                       /* 2 Get the old SREG value */ \
+    A("out __SREG__, r16")             /* 1 And restore the SREG value */ \
+    A("pop r16")                       /* 2 Restore R16 value */ \
+    A("reti")                          /* 4 Return from interrupt */ \
+    :                                   \
+    : [timsk0] "i" ((uint16_t)&TIMSK0), \
+      [timsk1] "i" ((uint16_t)&TIMSK1), \
+      [msk0] "M" ((uint8_t)(1<<OCIE0B)),\
+      [msk1] "M" ((uint8_t)(1<<OCIE1A)) \
+    : \
+  ); \
+} \
+void TIMER1_COMPA_vect_bottom()
+
+/* 14 cycles maximum latency */
+#define HAL_TEMP_TIMER_ISR() \
+extern "C" void TIMER0_COMPB_vect() __attribute__ ((signal, naked, used, externally_visible)); \
+extern "C" void TIMER0_COMPB_vect_bottom()  asm ("TIMER0_COMPB_vect_bottom") __attribute__ ((used, externally_visible, noinline)); \
+void TIMER0_COMPB_vect() { \
+  __asm__ __volatile__ ( \
+    A("push r16")                       /* 2 Save R16 */ \
+    A("in r16, __SREG__")               /* 1 Get SREG */ \
+    A("push r16")                       /* 2 Save SREG into stack */ \
+    A("lds r16, %[timsk0]")             /* 2 Load into R0 the Temperature timer Interrupt mask register */ \
+    A("andi r16,~%[msk0]")              /* 1 Disable the temperature ISR */ \
+    A("sts %[timsk0], r16")             /* 2 And set the new value */ \
+    A("sei")                            /* 1 Enable global interrupts - It is safe, as the temperature ISR is disabled, so we cannot reenter it */    \
+    A("push r16")                       /* 2 Save TIMSK0 into stack */ \
+    A("in r16, 0x3B")                   /* 1 Get RAMPZ register */ \
+    A("push r16")                       /* 2 Save RAMPZ into stack */ \
+    A("in r16, 0x3C")                   /* 1 Get EIND register */ \
+    A("push r0")                        /* C runtime can modify all the following registers without restoring them */ \
+    A("push r1")                        \
+    A("push r18")                       \
+    A("push r19")                       \
+    A("push r20")                       \
+    A("push r21")                       \
+    A("push r22")                       \
+    A("push r23")                       \
+    A("push r24")                       \
+    A("push r25")                       \
+    A("push r26")                       \
+    A("push r27")                       \
+    A("push r30")                       \
+    A("push r31")                       \
+    A("clr r1")                         /* C runtime expects this register to be 0 */ \
+    A("call TIMER0_COMPB_vect_bottom")  /* Call the bottom handler - No inlining allowed, otherwise registers used are not saved */   \
+    A("pop r31")                        \
+    A("pop r30")                        \
+    A("pop r27")                        \
+    A("pop r26")                        \
+    A("pop r25")                        \
+    A("pop r24")                        \
+    A("pop r23")                        \
+    A("pop r22")                        \
+    A("pop r21")                        \
+    A("pop r20")                        \
+    A("pop r19")                        \
+    A("pop r18")                        \
+    A("pop r1")                         \
+    A("pop r0")                         \
+    A("out 0x3C, r16")                  /* 1 Restore EIND register */ \
+    A("pop r16")                        /* 2 Get the original RAMPZ register value */ \
+    A("out 0x3B, r16")                  /* 1 Restore RAMPZ register to its original value */ \
+    A("pop r16")                        /* 2 Get the original TIMSK0 value but with temperature ISR disabled */ \
+    A("ori r16,%[msk0]")                /* 1 Enable temperature ISR */ \
+    A("cli")                            /* 1 Disable global interrupts - We must do this, as we will reenable the temperature ISR, and we don't want to reenter this handler until the current one is done */ \
+    A("sts %[timsk0], r16")             /* 2 And restore the old value */ \
+    A("pop r16")                        /* 2 Get the old SREG */ \
+    A("out __SREG__, r16")              /* 1 And restore the SREG value */ \
+    A("pop r16")                        /* 2 Restore R16 */ \
+    A("reti")                           /* 4 Return from interrupt */ \
+    :                                   \
+    : [timsk0] "i"((uint16_t)&TIMSK0),  \
+      [msk0] "M" ((uint8_t)(1<<OCIE0B)) \
+    : \
+  ); \
+} \
+void TIMER0_COMPB_vect_bottom()

 // ADC
 #ifdef DIDR2
@@ -162,7 +378,6 @@ inline void HAL_adc_init() {
  #define HAL_START_ADC(ch) ADCSRB = 0; SET_ADMUX_ADCSRA(ch)
 #endif

-#define HAL_ADC_VREF        5.0
 #define HAL_ADC_RESOLUTION 10
 #define HAL_READ_ADC()  ADC
 #define HAL_ADC_READY() !TEST(ADCSRA, ADSC)
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -34,17 +34,17 @@
 #include "../../inc/MarlinConfig.h"

 void spiBegin() {
-  OUT_WRITE(SD_SS_PIN, HIGH);
-  SET_OUTPUT(SD_SCK_PIN);
-  SET_INPUT(SD_MISO_PIN);
-  SET_OUTPUT(SD_MOSI_PIN);
+  OUT_WRITE(SS_PIN, HIGH);
+  SET_OUTPUT(SCK_PIN);
+  SET_INPUT(MISO_PIN);
+  SET_OUTPUT(MOSI_PIN);

  #if DISABLED(SOFTWARE_SPI)
    // SS must be in output mode even it is not chip select
-    //SET_OUTPUT(SD_SS_PIN);
+    //SET_OUTPUT(SS_PIN);
    // set SS high - may be chip select for another SPI device
    //#if SET_SPI_SS_HIGH
-      //WRITE(SD_SS_PIN, HIGH);
+      //WRITE(SS_PIN, HIGH);
    //#endif
    // set a default rate
    spiInit(1);
@@ -195,19 +195,19 @@ void spiBegin() {
    // no interrupts during byte receive - about 8µs
    cli();
    // output pin high - like sending 0xFF
-    WRITE(SD_MOSI_PIN, HIGH);
+    WRITE(MOSI_PIN, HIGH);

    LOOP_L_N(i, 8) {
-      WRITE(SD_SCK_PIN, HIGH);
+      WRITE(SCK_PIN, HIGH);

      nop; // adjust so SCK is nice
      nop;

      data <<= 1;

-      if (READ(SD_MISO_PIN)) data |= 1;
+      if (READ(MISO_PIN)) data |= 1;

-      WRITE(SD_SCK_PIN, LOW);
+      WRITE(SCK_PIN, LOW);
    }

    sei();
@@ -225,10 +225,10 @@ void spiBegin() {
    // no interrupts during byte send - about 8µs
    cli();
    LOOP_L_N(i, 8) {
-      WRITE(SD_SCK_PIN, LOW);
-      WRITE(SD_MOSI_PIN, data & 0x80);
+      WRITE(SCK_PIN, LOW);
+      WRITE(MOSI_PIN, data & 0x80);
      data <<= 1;
-      WRITE(SD_SCK_PIN, HIGH);
+      WRITE(SCK_PIN, HIGH);
    }

    nop; // hold SCK high for a few ns
@@ -236,7 +236,7 @@ void spiBegin() {
    nop;
    nop;

-    WRITE(SD_SCK_PIN, LOW);
+    WRITE(SCK_PIN, LOW);

    sei();
  }
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -48,11 +48,11 @@

  // These are macros to build serial port register names for the selected SERIAL_PORT (C preprocessor
  // requires two levels of indirection to expand macro values properly)
-  #define SERIAL_REGNAME(registerbase,number,suffix) _SERIAL_REGNAME(registerbase,number,suffix)
+  #define SERIAL_REGNAME(registerbase,number,suffix) SERIAL_REGNAME_INTERNAL(registerbase,number,suffix)
  #if SERIAL_PORT == 0 && (!defined(UBRR0H) || !defined(UDR0)) // use un-numbered registers if necessary
-    #define _SERIAL_REGNAME(registerbase,number,suffix) registerbase##suffix
+    #define SERIAL_REGNAME_INTERNAL(registerbase,number,suffix) registerbase##suffix
  #else
-    #define _SERIAL_REGNAME(registerbase,number,suffix) registerbase##number##suffix
+    #define SERIAL_REGNAME_INTERNAL(registerbase,number,suffix) registerbase##number##suffix
  #endif

  // Registers used by MarlinSerial class (expanded depending on selected serial port)
@@ -217,12 +217,10 @@
      static ring_buffer_pos_t available();
      static void write(const uint8_t c);
      static void flushTX();
-      #if HAS_DGUS_LCD
+      #ifdef DGUS_SERIAL_PORT
        static ring_buffer_pos_t get_tx_buffer_free();
      #endif

-      static inline bool emergency_parser_enabled() { return Cfg::EMERGENCYPARSER; }
-
      FORCE_INLINE static uint8_t dropped() { return Cfg::DROPPED_RX ? rx_dropped_bytes : 0; }
      FORCE_INLINE static uint8_t buffer_overruns() { return Cfg::RX_OVERRUNS ? rx_buffer_overruns : 0; }
      FORCE_INLINE static uint8_t framing_errors() { return Cfg::RX_FRAMING_ERRORS ? rx_framing_errors : 0; }
@@ -280,50 +278,38 @@

 #endif // !USBCON

-#ifdef MMU2_SERIAL_PORT
+#ifdef INTERNAL_SERIAL_PORT
  template <uint8_t serial>
-  struct MMU2SerialCfg {
+  struct MarlinInternalSerialCfg {
    static constexpr int PORT               = serial;
+    static constexpr unsigned int RX_SIZE   = 32;
+    static constexpr unsigned int TX_SIZE   = 32;
    static constexpr bool XONOFF            = false;
    static constexpr bool EMERGENCYPARSER   = false;
    static constexpr bool DROPPED_RX        = false;
+    static constexpr bool RX_OVERRUNS       = false;
    static constexpr bool RX_FRAMING_ERRORS = false;
    static constexpr bool MAX_RX_QUEUED     = false;
-    static constexpr unsigned int RX_SIZE   = 32;
-    static constexpr unsigned int TX_SIZE   = 32;
-    static constexpr bool RX_OVERRUNS       = false;
  };

-  extern MarlinSerial<MMU2SerialCfg<MMU2_SERIAL_PORT>> mmuSerial;
+  extern MarlinSerial<MarlinInternalSerialCfg<INTERNAL_SERIAL_PORT>> internalSerial;
 #endif

-#ifdef LCD_SERIAL_PORT
-
+#ifdef DGUS_SERIAL_PORT
  template <uint8_t serial>
-  struct LCDSerialCfg {
-    static constexpr int PORT                 = serial;
-    static constexpr bool XONOFF              = false;
-    static constexpr bool EMERGENCYPARSER     = ENABLED(EMERGENCY_PARSER);
-    static constexpr bool DROPPED_RX          = false;
-    static constexpr bool RX_FRAMING_ERRORS   = false;
-    static constexpr bool MAX_RX_QUEUED       = false;
-    #if HAS_DGUS_LCD
-      static constexpr unsigned int RX_SIZE   = DGUS_RX_BUFFER_SIZE;
-      static constexpr unsigned int TX_SIZE   = DGUS_TX_BUFFER_SIZE;
-      static constexpr bool RX_OVERRUNS       = ENABLED(SERIAL_STATS_RX_BUFFER_OVERRUNS);
-    #elif EITHER(ANYCUBIC_LCD_I3MEGA, ANYCUBIC_LCD_CHIRON)
-      static constexpr unsigned int RX_SIZE   = 64;
-      static constexpr unsigned int TX_SIZE   = 128;
-      static constexpr bool RX_OVERRUNS       = false;
-    #else
-      static constexpr unsigned int RX_SIZE   = 64;
-      static constexpr unsigned int TX_SIZE   = 128;
-      static constexpr bool RX_OVERRUNS       = false
-    #endif
+  struct MarlinInternalSerialCfg {
+    static constexpr int PORT               = serial;
+    static constexpr unsigned int RX_SIZE   = 128;
+    static constexpr unsigned int TX_SIZE   = 48;
+    static constexpr bool XONOFF            = false;
+    static constexpr bool EMERGENCYPARSER   = false;
+    static constexpr bool DROPPED_RX        = false;
+    static constexpr bool RX_OVERRUNS       = BOTH(HAS_DGUS_LCD, DGUS_SERIAL_STATS_RX_BUFFER_OVERRUNS);
+    static constexpr bool RX_FRAMING_ERRORS = false;
+    static constexpr bool MAX_RX_QUEUED     = false;
  };

-  extern MarlinSerial<LCDSerialCfg<LCD_SERIAL_PORT>> lcdSerial;
-
+  extern MarlinSerial<MarlinInternalSerialCfg<DGUS_SERIAL_PORT>> internalDgusSerial;
 #endif

 // Use the UART for Bluetooth in AT90USB configurations
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -48,6 +48,7 @@
 * readMicroseconds()    - Get the last-written servo pulse width in microseconds.
 * attached()            - Return true if a servo is attached.
 * detach()              - Stop an attached servo from pulsing its i/o pin.
+ *
 */

 #ifdef __AVR__
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -59,12 +59,10 @@
 // Say which 16 bit timers can be used and in what order
 #if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
  //#define _useTimer1
+  #define _useTimer3
  #define _useTimer4
-  #if NUM_SERVOS > SERVOS_PER_TIMER
-    #define _useTimer3
-    #if !HAS_MOTOR_CURRENT_PWM && SERVOS > 2 * SERVOS_PER_TIMER
-      #define _useTimer5 // Timer 5 is used for motor current PWM and can't be used for servos.
-    #endif
+  #if !HAS_MOTOR_CURRENT_PWM
+    #define _useTimer5 // Timer 5 is used for motor current PWM and can't be used for servos.
  #endif
 #elif defined(__AVR_ATmega32U4__)
  #define _useTimer3
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #ifdef __AVR__
@@ -32,10 +32,7 @@

 #include "../shared/eeprom_api.h"

-#ifndef MARLIN_EEPROM_SIZE
-  #define MARLIN_EEPROM_SIZE size_t(E2END + 1)
-#endif
-size_t PersistentStore::capacity()    { return MARLIN_EEPROM_SIZE; }
+size_t PersistentStore::capacity()    { return E2END + 1; }
 bool PersistentStore::access_start()  { return true; }
 bool PersistentStore::access_finish() { return true; }

@@ -55,11 +52,11 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
    crc16(crc, &v, 1);
    pos++;
    value++;
-  }
+  };
  return false;
 }

-bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
+bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
  do {
    uint8_t c = eeprom_read_byte((uint8_t*)pos);
    if (writing) *value = c;
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -124,7 +124,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(X_MAX_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(X_MAX_PIN);
    #else
-      static_assert(digitalPinHasPCICR(X_MAX_PIN), "X_MAX_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(X_MAX_PIN), "X_MAX_PIN is not interrupt-capable");
      pciSetup(X_MAX_PIN);
    #endif
  #endif
@@ -132,7 +132,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(X_MIN_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(X_MIN_PIN);
    #else
-      static_assert(digitalPinHasPCICR(X_MIN_PIN), "X_MIN_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(X_MIN_PIN), "X_MIN_PIN is not interrupt-capable");
      pciSetup(X_MIN_PIN);
    #endif
  #endif
@@ -140,7 +140,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(Y_MAX_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(Y_MAX_PIN);
    #else
-      static_assert(digitalPinHasPCICR(Y_MAX_PIN), "Y_MAX_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(Y_MAX_PIN), "Y_MAX_PIN is not interrupt-capable");
      pciSetup(Y_MAX_PIN);
    #endif
  #endif
@@ -148,7 +148,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(Y_MIN_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(Y_MIN_PIN);
    #else
-      static_assert(digitalPinHasPCICR(Y_MIN_PIN), "Y_MIN_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(Y_MIN_PIN), "Y_MIN_PIN is not interrupt-capable");
      pciSetup(Y_MIN_PIN);
    #endif
  #endif
@@ -156,7 +156,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(Z_MAX_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(Z_MAX_PIN);
    #else
-      static_assert(digitalPinHasPCICR(Z_MAX_PIN), "Z_MAX_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(Z_MAX_PIN), "Z_MAX_PIN is not interrupt-capable");
      pciSetup(Z_MAX_PIN);
    #endif
  #endif
@@ -164,7 +164,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(Z_MIN_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(Z_MIN_PIN);
    #else
-      static_assert(digitalPinHasPCICR(Z_MIN_PIN), "Z_MIN_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(Z_MIN_PIN), "Z_MIN_PIN is not interrupt-capable");
      pciSetup(Z_MIN_PIN);
    #endif
  #endif
@@ -172,7 +172,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(X2_MAX_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(X2_MAX_PIN);
    #else
-      static_assert(digitalPinHasPCICR(X2_MAX_PIN), "X2_MAX_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(X2_MAX_PIN), "X2_MAX_PIN is not interrupt-capable");
      pciSetup(X2_MAX_PIN);
    #endif
  #endif
@@ -180,7 +180,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(X2_MIN_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(X2_MIN_PIN);
    #else
-      static_assert(digitalPinHasPCICR(X2_MIN_PIN), "X2_MIN_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(X2_MIN_PIN), "X2_MIN_PIN is not interrupt-capable");
      pciSetup(X2_MIN_PIN);
    #endif
  #endif
@@ -188,7 +188,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(Y2_MAX_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(Y2_MAX_PIN);
    #else
-      static_assert(digitalPinHasPCICR(Y2_MAX_PIN), "Y2_MAX_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(Y2_MAX_PIN), "Y2_MAX_PIN is not interrupt-capable");
      pciSetup(Y2_MAX_PIN);
    #endif
  #endif
@@ -196,7 +196,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(Y2_MIN_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(Y2_MIN_PIN);
    #else
-      static_assert(digitalPinHasPCICR(Y2_MIN_PIN), "Y2_MIN_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(Y2_MIN_PIN), "Y2_MIN_PIN is not interrupt-capable");
      pciSetup(Y2_MIN_PIN);
    #endif
  #endif
@@ -204,7 +204,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(Z2_MAX_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(Z2_MAX_PIN);
    #else
-      static_assert(digitalPinHasPCICR(Z2_MAX_PIN), "Z2_MAX_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(Z2_MAX_PIN), "Z2_MAX_PIN is not interrupt-capable");
      pciSetup(Z2_MAX_PIN);
    #endif
  #endif
@@ -212,7 +212,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(Z2_MIN_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(Z2_MIN_PIN);
    #else
-      static_assert(digitalPinHasPCICR(Z2_MIN_PIN), "Z2_MIN_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(Z2_MIN_PIN), "Z2_MIN_PIN is not interrupt-capable");
      pciSetup(Z2_MIN_PIN);
    #endif
  #endif
@@ -220,7 +220,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(Z3_MAX_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(Z3_MAX_PIN);
    #else
-      static_assert(digitalPinHasPCICR(Z3_MAX_PIN), "Z3_MAX_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(Z3_MAX_PIN), "Z3_MAX_PIN is not interrupt-capable");
      pciSetup(Z3_MAX_PIN);
    #endif
  #endif
@@ -228,7 +228,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(Z3_MIN_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(Z3_MIN_PIN);
    #else
-      static_assert(digitalPinHasPCICR(Z3_MIN_PIN), "Z3_MIN_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(Z3_MIN_PIN), "Z3_MIN_PIN is not interrupt-capable");
      pciSetup(Z3_MIN_PIN);
    #endif
  #endif
@@ -236,7 +236,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(Z4_MAX_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(Z4_MAX_PIN);
    #else
-      static_assert(digitalPinHasPCICR(Z4_MAX_PIN), "Z4_MAX_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(Z4_MAX_PIN), "Z4_MAX_PIN is not interrupt-capable");
      pciSetup(Z4_MAX_PIN);
    #endif
  #endif
@@ -244,7 +244,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(Z4_MIN_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(Z4_MIN_PIN);
    #else
-      static_assert(digitalPinHasPCICR(Z4_MIN_PIN), "Z4_MIN_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(Z4_MIN_PIN), "Z4_MIN_PIN is not interrupt-capable");
      pciSetup(Z4_MIN_PIN);
    #endif
  #endif
@@ -252,7 +252,7 @@ void setup_endstop_interrupts() {
    #if (digitalPinToInterrupt(Z_MIN_PROBE_PIN) != NOT_AN_INTERRUPT)
      _ATTACH(Z_MIN_PROBE_PIN);
    #else
-      static_assert(digitalPinHasPCICR(Z_MIN_PROBE_PIN), "Z_MIN_PROBE_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
+      static_assert(digitalPinHasPCICR(Z_MIN_PROBE_PIN), "Z_MIN_PROBE_PIN is not interrupt-capable");
      pciSetup(Z_MIN_PROBE_PIN);
    #endif
  #endif
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #ifdef __AVR__
@@ -185,8 +185,8 @@ void set_pwm_frequency(const pin_t pin, int f_desired) {
        res_temp_phase_correct = rtf / 2;
      }

-      LIMIT(res_temp_fast, 1U, size);
-      LIMIT(res_temp_phase_correct, 1U, size);
+      LIMIT(res_temp_fast, 1u, size);
+      LIMIT(res_temp_phase_correct, 1u, size);
      // Calculate frequencies of test prescaler and resolution values
      const int f_temp_fast = (F_CPU) / (prescaler[i] * (1 + res_temp_fast)),
                f_temp_phase_correct = (F_CPU) / (2 * prescaler[i] * res_temp_phase_correct),
@@ -274,7 +274,7 @@ void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255
    else
      top = *timer.ICRn; // top = ICRn

-    _SET_OCRnQ(timer.OCRnQ, timer.q, v * float(top) / float(v_size)); // Scale 8/16-bit v to top value
+    _SET_OCRnQ(timer.OCRnQ, timer.q, v * float(top / v_size)); // Scale 8/16-bit v to top value
  }
 }

@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -234,55 +234,5 @@ uint8_t extDigitalRead(const int8_t pin) {
  }
 }

-#if 0
-/**
- * Set Timer 5 PWM frequency in Hz, from 3.8Hz up to ~16MHz
- * with a minimum resolution of 100 steps.
- *
- * 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) {
-  float count = 0;
-  if (hz > 0 && (dca || dcb || dcc)) {
-    count = float(F_CPU) / hz;            // 1x prescaler, TOP for 16MHz base freq.
-    uint16_t prescaler;                   // Range of 30.5Hz (65535) 64.5KHz (>31)
-
-         if (count >= 255. * 256.) { prescaler = 1024; SET_CS(5, PRESCALER_1024); }
-    else if (count >= 255. * 64.)  { prescaler = 256;  SET_CS(5,  PRESCALER_256); }
-    else if (count >= 255. * 8.)   { prescaler = 64;   SET_CS(5,   PRESCALER_64); }
-    else if (count >= 255.)        { prescaler = 8;    SET_CS(5,    PRESCALER_8); }
-    else                           { prescaler = 1;    SET_CS(5,    PRESCALER_1); }
-
-    count /= float(prescaler);
-    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
-    OCR5B = pwm_top * ABS(dcb);
-    OCR5C = pwm_top * ABS(dcc);
-    _SET_COM(5, A, dca ? (dca < 0 ? COM_SET_CLEAR : COM_CLEAR_SET) : COM_NORMAL); // Set compare modes
-    _SET_COM(5, B, dcb ? (dcb < 0 ? COM_SET_CLEAR : COM_CLEAR_SET) : COM_NORMAL);
-    _SET_COM(5, C, dcc ? (dcc < 0 ? COM_SET_CLEAR : COM_CLEAR_SET) : COM_NORMAL);
-
-    SET_WGM(5, FAST_PWM_ICRn);            // Fast PWM with ICR5 as TOP
-
-    //SERIAL_ECHOLNPGM("Timer 5 Settings:");
-    //SERIAL_ECHOLNPAIR("  Prescaler=", prescaler);
-    //SERIAL_ECHOLNPAIR("        TOP=", ICR5);
-    //SERIAL_ECHOLNPAIR("      OCR5A=", OCR5A);
-    //SERIAL_ECHOLNPAIR("      OCR5B=", OCR5B);
-    //SERIAL_ECHOLNPAIR("      OCR5C=", OCR5C);
-  }
-  else {
-    // Restore the default for Timer 5
-    SET_WGM(5, PWM_PC_8);                 // PWM 8-bit (Phase Correct)
-    SET_COMS(5, NORMAL, NORMAL, NORMAL);  // Do nothing
-    SET_CS(5, PRESCALER_64);              // 16MHz / 64 = 250KHz
-    OCR5A = OCR5B = OCR5C = 0;
-  }
-  return round(count);
-}
-#endif
-
 #endif // FASTIO_EXT_START
 #endif // __AVR__
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -29,17 +29,11 @@

 #include <avr/io.h>

-#if defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1286P__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB646P__) || defined(__AVR_AT90USB647__)
-  #define AVR_AT90USB1286_FAMILY 1
-#elif defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644PA__) || defined(__AVR_ATmega1284P__)
-  #define AVR_ATmega1284_FAMILY 1
-#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
-  #define AVR_ATmega2560_FAMILY 1
-#elif defined(__AVR_ATmega1281__) || defined(__AVR_ATmega2561__)
-  #define AVR_ATmega2561_FAMILY 1
-#elif defined(__AVR_ATmega168__) || defined(__AVR_ATmega328__) || defined(__AVR_ATmega328P__)
-  #define AVR_ATmega328_FAMILY 1
-#endif
+#define AVR_AT90USB1286_FAMILY (defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1286P__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB646P__) || defined(__AVR_AT90USB647__))
+#define AVR_ATmega1284_FAMILY (defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644PA__) || defined(__AVR_ATmega1284P__))
+#define AVR_ATmega2560_FAMILY (defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__))
+#define AVR_ATmega2561_FAMILY (defined(__AVR_ATmega1281__) || defined(__AVR_ATmega2561__))
+#define AVR_ATmega328_FAMILY (defined(__AVR_ATmega168__) || defined(__AVR_ATmega328__) || defined(__AVR_ATmega328P__))

 /**
 * Include Ports and Functions
@@ -63,7 +57,7 @@
 *
 * Now you can simply SET_OUTPUT(PIN); WRITE(PIN, HIGH); WRITE(PIN, LOW);
 *
- * Why double up on these macros? see https://gcc.gnu.org/onlinedocs/cpp/Stringification.html
+ * Why double up on these macros? see http://gcc.gnu.org/onlinedocs/cpp/Stringification.html
 */

 #define _READ(IO)             TEST(DIO ## IO ## _RPORT, DIO ## IO ## _PIN)
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,11 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
-
-#if HAS_SPI_TFT || HAS_FSMC_TFT
-  #error "Sorry! TFT displays are not available for HAL/AVR."
-#endif
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -36,14 +36,11 @@
 * Sanity checks for Spindle / Laser PWM
 */
 #if ENABLED(SPINDLE_LASER_PWM)
-  #include "../ServoTimers.h"   // Needed to check timer availability (_useTimer3)
  #if SPINDLE_LASER_PWM_PIN == 4 || WITHIN(SPINDLE_LASER_PWM_PIN, 11, 13)
    #error "Counter/Timer for SPINDLE_LASER_PWM_PIN is used by a system interrupt."
-  #elif NUM_SERVOS > 0 && defined(_useTimer3) && (WITHIN(SPINDLE_LASER_PWM_PIN, 2, 3) || SPINDLE_LASER_PWM_PIN == 5)
+  #elif NUM_SERVOS > 0 && (WITHIN(SPINDLE_LASER_PWM_PIN, 2, 3) || SPINDLE_LASER_PWM_PIN == 5)
    #error "Counter/Timer for SPINDLE_LASER_PWM_PIN is used by the servo system."
  #endif
-#elif defined(SPINDLE_LASER_FREQUENCY)
-  #error "SPINDLE_LASER_FREQUENCY requires SPINDLE_LASER_PWM."
 #endif

 /**
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -13,7 +13,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -26,9 +26,7 @@

 #define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS

-#if MB(BQ_ZUM_MEGA_3D, MIGHTYBOARD_REVE, MINIRAMBO, SCOOVO_X9H, TRIGORILLA_14)
-  #define AVR_ATmega2560_FAMILY_PLUS_70 1
-#endif
+#define AVR_ATmega2560_FAMILY_PLUS_70 MB(BQ_ZUM_MEGA_3D, MIGHTYBOARD_REVE, MINIRAMBO, SCOOVO_X9H)

 #if AVR_AT90USB1286_FAMILY

@@ -13,7 +13,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -13,7 +13,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -22,12 +22,15 @@
 * Structures for 2560 family boards that use more than 70 pins
 */

-#if MB(BQ_ZUM_MEGA_3D, MINIRAMBO, SCOOVO_X9H, TRIGORILLA_14)
-  #undef NUM_DIGITAL_PINS
+#undef NUM_DIGITAL_PINS
+#if MB(BQ_ZUM_MEGA_3D)
  #define NUM_DIGITAL_PINS            85
 #elif MB(MIGHTYBOARD_REVE)
-  #undef NUM_DIGITAL_PINS
  #define NUM_DIGITAL_PINS            80
+#elif MB(MINIRAMBO)
+  #define NUM_DIGITAL_PINS            85
+#elif MB(SCOOVO_X9H)
+  #define NUM_DIGITAL_PINS            85
 #endif

 #define PA 1
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -51,15 +51,15 @@
  #define AVR_SS_PIN   16
 #endif

-#ifndef SD_SCK_PIN
-  #define SD_SCK_PIN  AVR_SCK_PIN
+#ifndef SCK_PIN
+  #define SCK_PIN  AVR_SCK_PIN
 #endif
-#ifndef SD_MISO_PIN
-  #define SD_MISO_PIN AVR_MISO_PIN
+#ifndef MISO_PIN
+  #define MISO_PIN AVR_MISO_PIN
 #endif
-#ifndef SD_MOSI_PIN
-  #define SD_MOSI_PIN AVR_MOSI_PIN
+#ifndef MOSI_PIN
+  #define MOSI_PIN AVR_MOSI_PIN
 #endif
-#ifndef SD_SS_PIN
-  #define SD_SS_PIN   AVR_SS_PIN
+#ifndef SS_PIN
+  #define SS_PIN   AVR_SS_PIN
 #endif
@@ -1,260 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
- *
- * 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
-
-#include <stdint.h>
-
-// ------------------------
-// Types
-// ------------------------
-
-typedef uint16_t hal_timer_t;
-#define HAL_TIMER_TYPE_MAX 0xFFFF
-
-// ------------------------
-// Defines
-// ------------------------
-
-#define HAL_TIMER_RATE          ((F_CPU) / 8)    // i.e., 2MHz or 2.5MHz
-
-#ifndef STEP_TIMER_NUM
-  #define STEP_TIMER_NUM        1
-#endif
-#ifndef PULSE_TIMER_NUM
-  #define PULSE_TIMER_NUM       STEP_TIMER_NUM
-#endif
-#ifndef TEMP_TIMER_NUM
-  #define TEMP_TIMER_NUM        0
-#endif
-
-#define TEMP_TIMER_FREQUENCY    ((F_CPU) / 64.0 / 256.0)
-
-#define STEPPER_TIMER_RATE      HAL_TIMER_RATE
-#define STEPPER_TIMER_PRESCALE  8
-#define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000) // Cannot be of type double
-
-#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()  SBI(TIMSK1, OCIE1A)
-#define DISABLE_STEPPER_DRIVER_INTERRUPT() CBI(TIMSK1, OCIE1A)
-#define STEPPER_ISR_ENABLED()             TEST(TIMSK1, OCIE1A)
-
-#define ENABLE_TEMPERATURE_INTERRUPT()     SBI(TIMSK0, OCIE0B)
-#define DISABLE_TEMPERATURE_INTERRUPT()    CBI(TIMSK0, OCIE0B)
-#define TEMPERATURE_ISR_ENABLED()         TEST(TIMSK0, OCIE0B)
-
-FORCE_INLINE void HAL_timer_start(const uint8_t timer_num, const uint32_t) {
-  switch (timer_num) {
-    case STEP_TIMER_NUM:
-      // waveform generation = 0100 = CTC
-      SET_WGM(1, CTC_OCRnA);
-
-      // output mode = 00 (disconnected)
-      SET_COMA(1, NORMAL);
-
-      // Set the timer pre-scaler
-      // Generally we use a divider of 8, resulting in a 2MHz timer
-      // frequency on a 16MHz MCU. If you are going to change this, be
-      // sure to regenerate speed_lookuptable.h with
-      // create_speed_lookuptable.py
-      SET_CS(1, PRESCALER_8);  //  CS 2 = 1/8 prescaler
-
-      // Init Stepper ISR to 122 Hz for quick starting
-      // (F_CPU) / (STEPPER_TIMER_PRESCALE) / frequency
-      OCR1A = 0x4000;
-      TCNT1 = 0;
-      break;
-
-    case TEMP_TIMER_NUM:
-      // Use timer0 for temperature measurement
-      // Interleave temperature interrupt with millies interrupt
-      OCR0B = 128;
-      break;
-  }
-}
-
-#define TIMER_OCR_1             OCR1A
-#define TIMER_COUNTER_1         TCNT1
-
-#define TIMER_OCR_0             OCR0A
-#define TIMER_COUNTER_0         TCNT0
-
-#define _CAT(a,V...) a##V
-#define HAL_timer_set_compare(timer, compare) (_CAT(TIMER_OCR_, timer) = compare)
-#define HAL_timer_get_compare(timer) _CAT(TIMER_OCR_, timer)
-#define HAL_timer_get_count(timer) _CAT(TIMER_COUNTER_, timer)
-
-/**
- * On AVR there is no hardware prioritization and preemption of
- * interrupts, so this emulates it. The UART has first priority
- * (otherwise, characters will be lost due to UART overflow).
- * Then: Stepper, Endstops, Temperature, and -finally- all others.
- */
-#define HAL_timer_isr_prologue(TIMER_NUM)
-#define HAL_timer_isr_epilogue(TIMER_NUM)
-
-/* 18 cycles maximum latency */
-#ifndef HAL_STEP_TIMER_ISR
-
-#define HAL_STEP_TIMER_ISR() \
-extern "C" void TIMER1_COMPA_vect() __attribute__ ((signal, naked, used, externally_visible)); \
-extern "C" void TIMER1_COMPA_vect_bottom() asm ("TIMER1_COMPA_vect_bottom") __attribute__ ((used, externally_visible, noinline)); \
-void TIMER1_COMPA_vect() { \
-  __asm__ __volatile__ ( \
-    A("push r16")                      /* 2 Save R16 */ \
-    A("in r16, __SREG__")              /* 1 Get SREG */ \
-    A("push r16")                      /* 2 Save SREG into stack */ \
-    A("lds r16, %[timsk0]")            /* 2 Load into R0 the Temperature timer Interrupt mask register */ \
-    A("push r16")                      /* 2 Save TIMSK0 into the stack */ \
-    A("andi r16,~%[msk0]")             /* 1 Disable the temperature ISR */ \
-    A("sts %[timsk0], r16")            /* 2 And set the new value */ \
-    A("lds r16, %[timsk1]")            /* 2 Load into R0 the stepper timer Interrupt mask register [TIMSK1] */ \
-    A("andi r16,~%[msk1]")             /* 1 Disable the stepper ISR */ \
-    A("sts %[timsk1], r16")            /* 2 And set the new value */ \
-    A("push r16")                      /* 2 Save TIMSK1 into stack */ \
-    A("in r16, 0x3B")                  /* 1 Get RAMPZ register */ \
-    A("push r16")                      /* 2 Save RAMPZ into stack */ \
-    A("in r16, 0x3C")                  /* 1 Get EIND register */ \
-    A("push r0")                       /* C runtime can modify all the following registers without restoring them */ \
-    A("push r1")                       \
-    A("push r18")                      \
-    A("push r19")                      \
-    A("push r20")                      \
-    A("push r21")                      \
-    A("push r22")                      \
-    A("push r23")                      \
-    A("push r24")                      \
-    A("push r25")                      \
-    A("push r26")                      \
-    A("push r27")                      \
-    A("push r30")                      \
-    A("push r31")                      \
-    A("clr r1")                        /* C runtime expects this register to be 0 */ \
-    A("call TIMER1_COMPA_vect_bottom") /* Call the bottom handler - No inlining allowed, otherwise registers used are not saved */   \
-    A("pop r31")                       \
-    A("pop r30")                       \
-    A("pop r27")                       \
-    A("pop r26")                       \
-    A("pop r25")                       \
-    A("pop r24")                       \
-    A("pop r23")                       \
-    A("pop r22")                       \
-    A("pop r21")                       \
-    A("pop r20")                       \
-    A("pop r19")                       \
-    A("pop r18")                       \
-    A("pop r1")                        \
-    A("pop r0")                        \
-    A("out 0x3C, r16")                 /* 1 Restore EIND register */ \
-    A("pop r16")                       /* 2 Get the original RAMPZ register value */ \
-    A("out 0x3B, r16")                 /* 1 Restore RAMPZ register to its original value */ \
-    A("pop r16")                       /* 2 Get the original TIMSK1 value but with stepper ISR disabled */ \
-    A("ori r16,%[msk1]")               /* 1 Reenable the stepper ISR */ \
-    A("cli")                           /* 1 Disable global interrupts - Reenabling Stepper ISR can reenter amd temperature can reenter, and we want that, if it happens, after this ISR has ended */ \
-    A("sts %[timsk1], r16")            /* 2 And restore the old value - This reenables the stepper ISR */ \
-    A("pop r16")                       /* 2 Get the temperature timer Interrupt mask register [TIMSK0] */ \
-    A("sts %[timsk0], r16")            /* 2 And restore the old value - This reenables the temperature ISR */ \
-    A("pop r16")                       /* 2 Get the old SREG value */ \
-    A("out __SREG__, r16")             /* 1 And restore the SREG value */ \
-    A("pop r16")                       /* 2 Restore R16 value */ \
-    A("reti")                          /* 4 Return from interrupt */ \
-    :                                   \
-    : [timsk0] "i" ((uint16_t)&TIMSK0), \
-      [timsk1] "i" ((uint16_t)&TIMSK1), \
-      [msk0] "M" ((uint8_t)(1<<OCIE0B)),\
-      [msk1] "M" ((uint8_t)(1<<OCIE1A)) \
-    : \
-  ); \
-} \
-void TIMER1_COMPA_vect_bottom()
-
-#endif // HAL_STEP_TIMER_ISR
-
-#ifndef HAL_TEMP_TIMER_ISR
-
-/* 14 cycles maximum latency */
-#define HAL_TEMP_TIMER_ISR() \
-extern "C" void TIMER0_COMPB_vect() __attribute__ ((signal, naked, used, externally_visible)); \
-extern "C" void TIMER0_COMPB_vect_bottom()  asm ("TIMER0_COMPB_vect_bottom") __attribute__ ((used, externally_visible, noinline)); \
-void TIMER0_COMPB_vect() { \
-  __asm__ __volatile__ ( \
-    A("push r16")                       /* 2 Save R16 */ \
-    A("in r16, __SREG__")               /* 1 Get SREG */ \
-    A("push r16")                       /* 2 Save SREG into stack */ \
-    A("lds r16, %[timsk0]")             /* 2 Load into R0 the Temperature timer Interrupt mask register */ \
-    A("andi r16,~%[msk0]")              /* 1 Disable the temperature ISR */ \
-    A("sts %[timsk0], r16")             /* 2 And set the new value */ \
-    A("sei")                            /* 1 Enable global interrupts - It is safe, as the temperature ISR is disabled, so we cannot reenter it */    \
-    A("push r16")                       /* 2 Save TIMSK0 into stack */ \
-    A("in r16, 0x3B")                   /* 1 Get RAMPZ register */ \
-    A("push r16")                       /* 2 Save RAMPZ into stack */ \
-    A("in r16, 0x3C")                   /* 1 Get EIND register */ \
-    A("push r0")                        /* C runtime can modify all the following registers without restoring them */ \
-    A("push r1")                        \
-    A("push r18")                       \
-    A("push r19")                       \
-    A("push r20")                       \
-    A("push r21")                       \
-    A("push r22")                       \
-    A("push r23")                       \
-    A("push r24")                       \
-    A("push r25")                       \
-    A("push r26")                       \
-    A("push r27")                       \
-    A("push r30")                       \
-    A("push r31")                       \
-    A("clr r1")                         /* C runtime expects this register to be 0 */ \
-    A("call TIMER0_COMPB_vect_bottom")  /* Call the bottom handler - No inlining allowed, otherwise registers used are not saved */   \
-    A("pop r31")                        \
-    A("pop r30")                        \
-    A("pop r27")                        \
-    A("pop r26")                        \
-    A("pop r25")                        \
-    A("pop r24")                        \
-    A("pop r23")                        \
-    A("pop r22")                        \
-    A("pop r21")                        \
-    A("pop r20")                        \
-    A("pop r19")                        \
-    A("pop r18")                        \
-    A("pop r1")                         \
-    A("pop r0")                         \
-    A("out 0x3C, r16")                  /* 1 Restore EIND register */ \
-    A("pop r16")                        /* 2 Get the original RAMPZ register value */ \
-    A("out 0x3B, r16")                  /* 1 Restore RAMPZ register to its original value */ \
-    A("pop r16")                        /* 2 Get the original TIMSK0 value but with temperature ISR disabled */ \
-    A("ori r16,%[msk0]")                /* 1 Enable temperature ISR */ \
-    A("cli")                            /* 1 Disable global interrupts - We must do this, as we will reenable the temperature ISR, and we don't want to reenter this handler until the current one is done */ \
-    A("sts %[timsk0], r16")             /* 2 And restore the old value */ \
-    A("pop r16")                        /* 2 Get the old SREG */ \
-    A("out __SREG__, r16")              /* 1 And restore the SREG value */ \
-    A("pop r16")                        /* 2 Restore R16 */ \
-    A("reti")                           /* 4 Return from interrupt */ \
-    :                                   \
-    : [timsk0] "i"((uint16_t)&TIMSK0),  \
-      [msk0] "M" ((uint8_t)(1<<OCIE0B)) \
-    : \
-  ); \
-} \
-void TIMER0_COMPB_vect_bottom()
-
-#endif // HAL_TEMP_TIMER_ISR
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -57,7 +57,7 @@

 #include "../../inc/MarlinConfigPre.h"

-#if HAS_MARLINUI_U8GLIB
+#if HAS_GRAPHICAL_LCD

 #include "../shared/Marduino.h"
 #include "../shared/Delay.h"
@@ -189,5 +189,5 @@ uint8_t u8g_com_HAL_AVR_sw_sp_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
  return 1;
 }

-#endif // HAS_MARLINUI_U8GLIB
+#endif // HAS_GRAPHICAL_LCD
 #endif // ARDUINO_ARCH_SAM
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #ifdef __AVR__
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #ifdef ARDUINO_ARCH_SAM
@@ -14,12 +14,13 @@
 * 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/>.
- *
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

 /**
- * HAL for Arduino Due and compatible (SAM3X8E)
+ * Description: HAL for Arduino Due and compatible (SAM3X8E)
+ *
+ * For ARDUINO_ARCH_SAM
 */

 #ifdef ARDUINO_ARCH_SAM
@@ -16,13 +16,15 @@
 * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once

 /**
- * HAL for Arduino Due and compatible (SAM3X8E)
+ * Description: HAL for Arduino Due and compatible (SAM3X8E)
+ *
+ * For ARDUINO_ARCH_SAM
 */

 #define CPU_32_BIT
@@ -33,47 +35,63 @@
 #include "../shared/HAL_SPI.h"
 #include "fastio.h"
 #include "watchdog.h"
+#include "timers.h"

 #include <stdint.h>

-#define _MSERIAL(X) Serial##X
-#define MSERIAL(X) _MSERIAL(X)
-#define Serial0 Serial
-
 // Define MYSERIAL0/1 before MarlinSerial includes!
 #if SERIAL_PORT == -1 || ENABLED(EMERGENCY_PARSER)
  #define MYSERIAL0 customizedSerial1
-#elif WITHIN(SERIAL_PORT, 0, 3)
-  #define MYSERIAL0 MSERIAL(SERIAL_PORT)
+#elif SERIAL_PORT == 0
+  #define MYSERIAL0 Serial
+#elif SERIAL_PORT == 1
+  #define MYSERIAL0 Serial1
+#elif SERIAL_PORT == 2
+  #define MYSERIAL0 Serial2
+#elif SERIAL_PORT == 3
+  #define MYSERIAL0 Serial3
 #else
  #error "The required SERIAL_PORT must be from -1 to 3. Please update your configuration."
 #endif

 #ifdef SERIAL_PORT_2
-  #if SERIAL_PORT_2 == -1 || ENABLED(EMERGENCY_PARSER)
+  #if SERIAL_PORT_2 == SERIAL_PORT
+    #error "SERIAL_PORT_2 must be different from SERIAL_PORT. Please update your configuration."
+  #elif SERIAL_PORT_2 == -1 || ENABLED(EMERGENCY_PARSER)
    #define MYSERIAL1 customizedSerial2
-  #elif WITHIN(SERIAL_PORT_2, 0, 3)
-    #define MYSERIAL1 MSERIAL(SERIAL_PORT_2)
+  #elif SERIAL_PORT_2 == 0
+    #define MYSERIAL1 Serial
+  #elif SERIAL_PORT_2 == 1
+    #define MYSERIAL1 Serial1
+  #elif SERIAL_PORT_2 == 2
+    #define MYSERIAL1 Serial2
+  #elif SERIAL_PORT_2 == 3
+    #define MYSERIAL1 Serial3
  #else
    #error "SERIAL_PORT_2 must be from -1 to 3. Please update your configuration."
  #endif
+  #define NUM_SERIAL 2
+#else
+  #define NUM_SERIAL 1
 #endif

-#ifdef MMU2_SERIAL_PORT
-  #if WITHIN(MMU2_SERIAL_PORT, 0, 3)
-    #define MMU2_SERIAL MSERIAL(SERIAL_PORT)
+#ifdef DGUS_SERIAL_PORT
+  #if DGUS_SERIAL_PORT == SERIAL_PORT
+    #error "DGUS_SERIAL_PORT must be different from SERIAL_PORT. Please update your configuration."
+  #elif defined(SERIAL_PORT_2) && DGUS_SERIAL_PORT == SERIAL_PORT_2
+    #error "DGUS_SERIAL_PORT must be different than SERIAL_PORT_2. Please update your configuration."
+  #elif DGUS_SERIAL_PORT == -1
+    #define DGUS_SERIAL internalDgusSerial
+  #elif DGUS_SERIAL_PORT == 0
+    #define DGUS_SERIAL Serial
+  #elif DGUS_SERIAL_PORT == 1
+    #define DGUS_SERIAL Serial1
+  #elif DGUS_SERIAL_PORT == 2
+    #define DGUS_SERIAL Serial2
+  #elif DGUS_SERIAL_PORT == 3
+    #define DGUS_SERIAL Serial3
  #else
-    #error "MMU2_SERIAL_PORT must be from 0 to 3. Please update your configuration."
-  #endif
-#endif
-
-#ifdef LCD_SERIAL_PORT
-  #if LCD_SERIAL_PORT == -1
-    #define LCD_SERIAL lcdSerial
-  #elif WITHIN(LCD_SERIAL_PORT, 0, 3)
-    #define LCD_SERIAL MSERIAL(LCD_SERIAL_PORT)
-  #else
-    #error "LCD_SERIAL_PORT must be from -1 to 3. Please update your configuration."
+    #error "DGUS_SERIAL_PORT must be from -1 to 3. Please update your configuration."
  #endif
 #endif

@@ -113,24 +131,21 @@ void sei();                     // Enable interrupts
 void HAL_clear_reset_source();  // clear reset reason
 uint8_t HAL_get_reset_source(); // get reset reason

-inline void HAL_reboot() {}  // reboot the board or restart the bootloader
-
 //
 // ADC
 //
 extern uint16_t HAL_adc_result;     // result of last ADC conversion

 #ifndef analogInputToDigitalPin
-  #define analogInputToDigitalPin(p) ((p < 12U) ? (p) + 54U : -1)
+  #define analogInputToDigitalPin(p) ((p < 12u) ? (p) + 54u : -1)
 #endif

 #define HAL_ANALOG_SELECT(ch)

 inline void HAL_adc_init() {}//todo

-#define HAL_ADC_VREF         3.3
-#define HAL_ADC_RESOLUTION  10
 #define HAL_START_ADC(ch)   HAL_adc_start_conversion(ch)
+#define HAL_ADC_RESOLUTION  10
 #define HAL_READ_ADC()      HAL_adc_result
 #define HAL_ADC_READY()     true

@@ -161,16 +176,10 @@ void HAL_init();
 //
 void _delay_ms(const int delay);

-#if GCC_VERSION <= 50000
-  #pragma GCC diagnostic push
-  #pragma GCC diagnostic ignored "-Wunused-function"
-#endif
-
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-function"
 int freeMemory();
-
-#if GCC_VERSION <= 50000
-  #pragma GCC diagnostic pop
-#endif
+#pragma GCC diagnostic pop

 #ifdef __cplusplus
  extern "C" {
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -30,7 +30,7 @@
 */

 /**
- * HAL for Arduino Due and compatible (SAM3X8E)
+ * Description: HAL for Arduino Due and compatible (SAM3X8E)
 *
 * For ARDUINO_ARCH_SAM
 */
@@ -69,10 +69,10 @@

  // run at ~8 .. ~10Mhz - Tx version (Rx data discarded)
  static uint8_t spiTransferTx0(uint8_t bout) { // using Mode 0
-    uint32_t MOSI_PORT_PLUS30 = ((uint32_t) PORT(SD_MOSI_PIN)) + 0x30;  /* SODR of port */
-    uint32_t MOSI_MASK = PIN_MASK(SD_MOSI_PIN);
-    uint32_t SCK_PORT_PLUS30 = ((uint32_t) PORT(SD_SCK_PIN)) + 0x30;    /* SODR of port */
-    uint32_t SCK_MASK = PIN_MASK(SD_SCK_PIN);
+    uint32_t MOSI_PORT_PLUS30 = ((uint32_t) PORT(MOSI_PIN)) + 0x30;  /* SODR of port */
+    uint32_t MOSI_MASK = PIN_MASK(MOSI_PIN);
+    uint32_t SCK_PORT_PLUS30 = ((uint32_t) PORT(SCK_PIN)) + 0x30;    /* SODR of port */
+    uint32_t SCK_MASK = PIN_MASK(SCK_PIN);
    uint32_t idx = 0;

    /* Negate bout, as the assembler requires a negated value */
@@ -154,9 +154,9 @@
  static uint8_t spiTransferRx0(uint8_t) { // using Mode 0
    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 SCK_PORT_PLUS30 = ((uint32_t) PORT(SD_SCK_PIN)) + 0x30;    /* SODR of port */
-    uint32_t SCK_MASK = PIN_MASK(SD_SCK_PIN);
+    uint32_t BITBAND_MISO_PORT = BITBAND_ADDRESS( ((uint32_t)PORT(MISO_PIN))+0x3C, PIN_SHIFT(MISO_PIN));  /* PDSR of port in bitband area */
+    uint32_t SCK_PORT_PLUS30 = ((uint32_t) PORT(SCK_PIN)) + 0x30;    /* SODR of port */
+    uint32_t SCK_MASK = PIN_MASK(SCK_PIN);

    /* The software SPI routine */
    __asm__ __volatile__(
@@ -225,15 +225,15 @@
  static uint8_t spiTransfer1(uint8_t b) { // using Mode 0
    int bits = 8;
    do {
-      WRITE(SD_MOSI_PIN, b & 0x80);
+      WRITE(MOSI_PIN, b & 0x80);
      b <<= 1;        // little setup time

-      WRITE(SD_SCK_PIN, HIGH);
+      WRITE(SCK_PIN, HIGH);
      DELAY_NS(125);  // 10 cycles @ 84mhz

-      b |= (READ(SD_MISO_PIN) != 0);
+      b |= (READ(MISO_PIN) != 0);

-      WRITE(SD_SCK_PIN, LOW);
+      WRITE(SCK_PIN, LOW);
      DELAY_NS(125);  // 10 cycles @ 84mhz
    } while (--bits);
    return b;
@@ -245,15 +245,15 @@
  static uint8_t spiTransferX(uint8_t b) { // using Mode 0
    int bits = 8;
    do {
-      WRITE(SD_MOSI_PIN, b & 0x80);
+      WRITE(MOSI_PIN, b & 0x80);
      b <<= 1; // little setup time

-      WRITE(SD_SCK_PIN, HIGH);
+      WRITE(SCK_PIN, HIGH);
      __delay_4cycles(spiDelayCyclesX4);

-      b |= (READ(SD_MISO_PIN) != 0);
+      b |= (READ(MISO_PIN) != 0);

-      WRITE(SD_SCK_PIN, LOW);
+      WRITE(SCK_PIN, LOW);
      __delay_4cycles(spiDelayCyclesX4);
    } while (--bits);
    return b;
@@ -271,10 +271,10 @@

  // Block transfers run at ~8 .. ~10Mhz - Tx version (Rx data discarded)
  static void spiTxBlock0(const uint8_t* ptr, uint32_t todo) {
-    uint32_t MOSI_PORT_PLUS30 = ((uint32_t) PORT(SD_MOSI_PIN)) + 0x30;  /* SODR of port */
-    uint32_t MOSI_MASK = PIN_MASK(SD_MOSI_PIN);
-    uint32_t SCK_PORT_PLUS30 = ((uint32_t) PORT(SD_SCK_PIN)) + 0x30;    /* SODR of port */
-    uint32_t SCK_MASK = PIN_MASK(SD_SCK_PIN);
+    uint32_t MOSI_PORT_PLUS30 = ((uint32_t) PORT(MOSI_PIN)) + 0x30;  /* SODR of port */
+    uint32_t MOSI_MASK = PIN_MASK(MOSI_PIN);
+    uint32_t SCK_PORT_PLUS30 = ((uint32_t) PORT(SCK_PIN)) + 0x30;    /* SODR of port */
+    uint32_t SCK_MASK = PIN_MASK(SCK_PIN);
    uint32_t work = 0;
    uint32_t txval = 0;

@@ -352,9 +352,9 @@
  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 SCK_PORT_PLUS30 = ((uint32_t) PORT(SD_SCK_PIN)) + 0x30;    /* SODR of port */
-    uint32_t SCK_MASK = PIN_MASK(SD_SCK_PIN);
+    uint32_t BITBAND_MISO_PORT = BITBAND_ADDRESS( ((uint32_t)PORT(MISO_PIN))+0x3C, PIN_SHIFT(MISO_PIN));  /* PDSR of port in bitband area */
+    uint32_t SCK_PORT_PLUS30 = ((uint32_t) PORT(SCK_PIN)) + 0x30;    /* SODR of port */
+    uint32_t SCK_MASK = PIN_MASK(SCK_PIN);

    /* The software SPI routine */
    __asm__ __volatile__(
@@ -442,22 +442,22 @@
  static pfnSpiRxBlock spiRxBlock = (pfnSpiRxBlock)spiRxBlockX;

  #if MB(ALLIGATOR)
-    #define _SS_WRITE(S) WRITE(SD_SS_PIN, S)
+    #define _SS_WRITE(S) WRITE(SS_PIN, S)
  #else
    #define _SS_WRITE(S) NOOP
  #endif

  void spiBegin() {
-    SET_OUTPUT(SD_SS_PIN);
+    SET_OUTPUT(SS_PIN);
    _SS_WRITE(HIGH);
-    SET_OUTPUT(SD_SCK_PIN);
-    SET_INPUT(SD_MISO_PIN);
-    SET_OUTPUT(SD_MOSI_PIN);
+    SET_OUTPUT(SCK_PIN);
+    SET_INPUT(MISO_PIN);
+    SET_OUTPUT(MOSI_PIN);
  }

  uint8_t spiRec() {
    _SS_WRITE(LOW);
-    WRITE(SD_MOSI_PIN, HIGH); // Output 1s 1
+    WRITE(MOSI_PIN, HIGH); // Output 1s 1
    uint8_t b = spiTransferRx(0xFF);
    _SS_WRITE(HIGH);
    return b;
@@ -466,7 +466,7 @@
  void spiRead(uint8_t* buf, uint16_t nbyte) {
    if (nbyte) {
      _SS_WRITE(LOW);
-      WRITE(SD_MOSI_PIN, HIGH); // Output 1s 1
+      WRITE(MOSI_PIN, HIGH); // Output 1s 1
      spiRxBlock(buf, nbyte);
      _SS_WRITE(HIGH);
    }
@@ -519,8 +519,8 @@
    }

    _SS_WRITE(HIGH);
-    WRITE(SD_MOSI_PIN, HIGH);
-    WRITE(SD_SCK_PIN, LOW);
+    WRITE(MOSI_PIN, HIGH);
+    WRITE(SCK_PIN, LOW);
  }

  /** Begin SPI transaction, set clock, bit order, data mode */
@@ -575,27 +575,27 @@

      // Configure SPI pins
      PIO_Configure(
-         g_APinDescription[SD_SCK_PIN].pPort,
-         g_APinDescription[SD_SCK_PIN].ulPinType,
-         g_APinDescription[SD_SCK_PIN].ulPin,
-         g_APinDescription[SD_SCK_PIN].ulPinConfiguration);
+         g_APinDescription[SCK_PIN].pPort,
+         g_APinDescription[SCK_PIN].ulPinType,
+         g_APinDescription[SCK_PIN].ulPin,
+         g_APinDescription[SCK_PIN].ulPinConfiguration);
      PIO_Configure(
-         g_APinDescription[SD_MOSI_PIN].pPort,
-         g_APinDescription[SD_MOSI_PIN].ulPinType,
-         g_APinDescription[SD_MOSI_PIN].ulPin,
-         g_APinDescription[SD_MOSI_PIN].ulPinConfiguration);
+         g_APinDescription[MOSI_PIN].pPort,
+         g_APinDescription[MOSI_PIN].ulPinType,
+         g_APinDescription[MOSI_PIN].ulPin,
+         g_APinDescription[MOSI_PIN].ulPinConfiguration);
      PIO_Configure(
-         g_APinDescription[SD_MISO_PIN].pPort,
-         g_APinDescription[SD_MISO_PIN].ulPinType,
-         g_APinDescription[SD_MISO_PIN].ulPin,
-         g_APinDescription[SD_MISO_PIN].ulPinConfiguration);
+         g_APinDescription[MISO_PIN].pPort,
+         g_APinDescription[MISO_PIN].ulPinType,
+         g_APinDescription[MISO_PIN].ulPin,
+         g_APinDescription[MISO_PIN].ulPinConfiguration);

      // set master mode, peripheral select, fault detection
      SPI_Configure(SPI0, ID_SPI0, SPI_MR_MSTR | SPI_MR_MODFDIS | SPI_MR_PS);
      SPI_Enable(SPI0);

      SET_OUTPUT(DAC0_SYNC);
-      #if HAS_MULTI_EXTRUDER
+      #if EXTRUDERS > 1
        SET_OUTPUT(DAC1_SYNC);
        WRITE(DAC1_SYNC, HIGH);
      #endif
@@ -606,7 +606,7 @@
      WRITE(SPI_EEPROM1_CS, HIGH);
      WRITE(SPI_EEPROM2_CS, HIGH);
      WRITE(SPI_FLASH_CS, HIGH);
-      WRITE(SD_SS_PIN, HIGH);
+      WRITE(SS_PIN, HIGH);

      OUT_WRITE(SDSS, LOW);

@@ -759,6 +759,7 @@
     *
     *  All of the above can be avoided by defining FORCE_SOFT_SPI to force the
     *  display to use software SPI.
+     *
     */

    void spiInit(uint8_t spiRate=6) {  // Default to slowest rate if not specified)
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -122,8 +122,6 @@ public:
  static void write(const uint8_t c);
  static void flushTX();

-  static inline bool emergency_parser_enabled() { return Cfg::EMERGENCYPARSER; }
-
  FORCE_INLINE static uint8_t dropped() { return Cfg::DROPPED_RX ? rx_dropped_bytes : 0; }
  FORCE_INLINE static uint8_t buffer_overruns() { return Cfg::RX_OVERRUNS ? rx_buffer_overruns : 0; }
  FORCE_INLINE static uint8_t framing_errors() { return Cfg::RX_FRAMING_ERRORS ? rx_framing_errors : 0; }
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -18,19 +18,20 @@
 * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

 /**
 * Description: Tone function for Arduino Due and compatible (SAM3X8E)
- * Derived from https://forum.arduino.cc/index.php?topic=136500.msg2903012#msg2903012
+ * Derived from http://forum.arduino.cc/index.php?topic=136500.msg2903012#msg2903012
 */

 #ifdef ARDUINO_ARCH_SAM

 #include "../../inc/MarlinConfig.h"
 #include "HAL.h"
+#include "timers.h"

 static pin_t tone_pin;
 volatile static int32_t toggles;
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -52,23 +52,25 @@
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
 */

 #ifdef __SAM3X8E__

 #include "../../../inc/MarlinConfigPre.h"

-#if HAS_MARLINUI_U8GLIB
+#if HAS_GRAPHICAL_LCD

 #include <U8glib.h>

 #include "../../../MarlinCore.h"

-#ifndef LCD_SPI_SPEED
-  #define LCD_SPI_SPEED SPI_QUARTER_SPEED
-#endif
+void spiBegin();
+void spiInit(uint8_t spiRate);
+void spiSend(uint8_t b);
+void spiSend(const uint8_t* buf, size_t n);

-#include "../../shared/HAL_SPI.h"
+#include "../../shared/Marduino.h"
 #include "../fastio.h"

 void u8g_SetPIOutput_DUE_hw_spi(u8g_t *u8g, uint8_t pin_index) {
@@ -99,7 +101,11 @@ uint8_t u8g_com_HAL_DUE_shared_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_va

      spiBegin();

-      spiInit(LCD_SPI_SPEED);
+      #ifndef SPI_SPEED
+        #define SPI_SPEED SPI_FULL_SPEED  // use same SPI speed as SD card
+      #endif
+      spiInit(2);
+
      break;

    case U8G_COM_MSG_ADDRESS:                     /* define cmd (arg_val = 0) or data mode (arg_val = 1) */
@@ -139,6 +145,6 @@ uint8_t u8g_com_HAL_DUE_shared_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_va
  return 1;
 }

-#endif // HAS_MARLINUI_U8GLIB
+#endif // HAS_GRAPHICAL_LCD

-#endif // __SAM3X8E__
+#endif //__SAM3X8E__
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -145,7 +145,7 @@ uint8_t u8g_com_HAL_DUE_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_va
 }

 #if ENABLED(LIGHTWEIGHT_UI)
-  #include "../../../lcd/marlinui.h"
+  #include "../../../lcd/ultralcd.h"
  #include "../../shared/HAL_ST7920.h"

  #define ST7920_CS_PIN LCD_PINS_RS
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -57,7 +57,10 @@

 #include "../../../inc/MarlinConfigPre.h"

-#if HAS_MARLINUI_U8GLIB && DISABLED(U8GLIB_ST7920)
+#if HAS_GRAPHICAL_LCD && DISABLED(U8GLIB_ST7920)
+
+#undef SPI_SPEED
+#define SPI_SPEED 2  // About 2 MHz

 #include "u8g_com_HAL_DUE_sw_spi_shared.h"

@@ -141,5 +144,5 @@ uint8_t u8g_com_HAL_DUE_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
  return 1;
 }

-#endif // HAS_MARLINUI_U8GLIB && !U8GLIB_ST7920
+#endif // HAS_GRAPHICAL_LCD && !U8GLIB_ST7920
 #endif // ARDUINO_ARCH_SAM
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -57,7 +57,7 @@

 #include "../../../inc/MarlinConfigPre.h"

-#if HAS_MARLINUI_U8GLIB
+#if HAS_GRAPHICAL_LCD

 #include "../../shared/Delay.h"

@@ -108,5 +108,5 @@ void u8g_spiSend_sw_DUE_mode_3(uint8_t val) { // 3.5MHz
  }
 }

-#endif // HAS_MARLINUI_U8GLIB
+#endif // HAS_GRAPHICAL_LCD
 #endif // ARDUINO_ARCH_SAM
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -17,7 +17,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #ifdef ARDUINO_ARCH_SAM
@@ -26,6 +26,10 @@

 #if ENABLED(FLASH_EEPROM_EMULATION)

+#ifndef E2END
+  #define E2END 0xFFF // Default to Flash emulated EEPROM size (eeprom_emul.cpp)
+#endif
+
 /* EEPROM emulation over flash with reduced wear
 *
 * We will use 2 contiguous groups of pages as main and alternate.
@@ -53,6 +57,7 @@
 * per page. We can't emulate EE endurance with FLASH for all
 * bytes, but we can emulate endurance for a given percent of
 * bytes.
+ *
 */

 //#define EE_EMU_DEBUG
@@ -60,7 +65,7 @@
 #define EEPROMSize     4096
 #define PagesPerGroup   128
 #define GroupCount        2
-#define PageSize        256U
+#define PageSize        256u

 /* Flash storage */
 typedef struct FLASH_SECTOR {
@@ -968,10 +973,7 @@ static void ee_Init() {

 #include "../shared/eeprom_api.h"

-#ifndef MARLIN_EEPROM_SIZE
-  #define MARLIN_EEPROM_SIZE 0x1000 // 4KB
-#endif
-size_t PersistentStore::capacity()    { return MARLIN_EEPROM_SIZE; }
+size_t PersistentStore::capacity()    { return E2END + 1; }
 bool PersistentStore::access_start()  { ee_Init();  return true; }
 bool PersistentStore::access_finish() { ee_Flush(); return true; }

@@ -992,11 +994,11 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
    crc16(crc, &v, 1);
    pos++;
    value++;
-  }
+  };
  return false;
 }

-bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
+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(pos));
    if (writing) *value = c;
@@ -17,7 +17,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #ifdef ARDUINO_ARCH_SAM
@@ -34,11 +34,8 @@
 #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; }
-bool PersistentStore::access_start()  { eeprom_init(); return true; }
+size_t PersistentStore::capacity()    { return E2END + 1; }
+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) {
@@ -58,11 +55,11 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
    crc16(crc, &v, 1);
    pos++;
    value++;
-  }
+  };
  return false;
 }

-bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
+bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
  do {
    uint8_t c = eeprom_read_byte((uint8_t*)pos);
    if (writing) *value = c;
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -50,7 +50,7 @@
 #define PWM_PIN(P)              WITHIN(P, 2, 13)

 #ifndef MASK
-  #define MASK(PIN) _BV(PIN)
+  #define MASK(PIN) (1 << PIN)
 #endif

 /**
@@ -58,7 +58,7 @@
 *
 * Now you can simply SET_OUTPUT(STEP); WRITE(STEP, HIGH); WRITE(STEP, LOW);
 *
- * Why double up on these macros? see https://gcc.gnu.org/onlinedocs/cpp/Stringification.html
+ * Why double up on these macros? see http://gcc.gnu.org/onlinedocs/cpp/Stringification.html
 */

 // Read a pin
@@ -163,9 +163,6 @@
 #define SET_INPUT(IO)        _SET_INPUT(IO)
 // Set pin as input with pullup (wrapper)
 #define SET_INPUT_PULLUP(IO) do{ _SET_INPUT(IO); _PULLUP(IO, HIGH); }while(0)
-// Set pin as input with pulldown (substitution)
-#define SET_INPUT_PULLDOWN   SET_INPUT
-
 // Set pin as output (wrapper) -  reads the pin and sets the output to that value
 #define SET_OUTPUT(IO)       _SET_OUTPUT(IO)
 // Set pin as PWM
@@ -480,7 +477,7 @@
 #define DIO91_PIN 15
 #define DIO91_WPORT PIOB

-#ifdef ARDUINO_SAM_ARCHIM
+#if ARDUINO_SAM_ARCHIM

  #define DIO92_PIN 11
  #define DIO92_WPORT PIOC
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -154,7 +154,7 @@ void Stepper::digipot_init() {
  NVIC_SetPriority(PWM_IRQn, NVIC_EncodePriority(0, 10, 0));  // normal priority for PWM module (can stand some jitter on the Vref signals)
 }

-void Stepper::set_digipot_current(const uint8_t driver, const int16_t current) {
+void Stepper::digipot_current(const uint8_t driver, const int16_t current) {

  if (!(PWM->PWM_CH_NUM[0].PWM_CPRD == PWM_PERIOD_US)) digipot_init();  // Init PWM system if needed

@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,11 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
-
-#if HAS_SPI_TFT || HAS_FSMC_TFT
-  #error "Sorry! TFT displays are not available for HAL/DUE."
-#endif
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -40,7 +40,7 @@
 * 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_SW_##P) && (TMC_SW_##P == SD_MOSI_PIN || TMC_SW_##P == SD_MISO_PIN || TMC_SW_##P == SD_SCK_PIN))
+#define _IS_HW_SPI(P) (defined(TMC_SW_##P) && (TMC_SW_##P == MOSI_PIN || TMC_SW_##P == MISO_PIN || TMC_SW_##P == SCK_PIN))

 #if ENABLED(SDSUPPORT) && HAS_DRIVER(TMC2130)
  #if ENABLED(TMC_USE_SW_SPI)
@@ -52,8 +52,8 @@
  #endif
 #endif

-#if ENABLED(FAST_PWM_FAN) || SPINDLE_LASER_FREQUENCY
-  #error "Features requiring Hardware PWM (FAST_PWM_FAN, SPINDLE_LASER_FREQUENCY) are not yet supported on DUE."
+#if ENABLED(FAST_PWM_FAN)
+  #error "FAST_PWM_FAN is not yet implemented for this platform."
 #endif

 #if HAS_TMC_SW_SERIAL
@@ -13,7 +13,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

@@ -179,4 +179,5 @@ void pwm_details(int32_t pin) {
 * ----------------+--------
 *  ID             |  PB11
 *  VBOF           |  PB10
+ *
 */
@@ -16,7 +16,7 @@
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once
@@ -43,22 +43,22 @@
    #define SPI_PIN         87
    #define SPI_CHAN         1
  #endif
-  #define SD_SCK_PIN        76
-  #define SD_MISO_PIN       74
-  #define SD_MOSI_PIN       75
+  #define SCK_PIN           76
+  #define MISO_PIN          74
+  #define MOSI_PIN          75
 #else
  // defaults
  #define DUE_SOFTWARE_SPI
-  #ifndef SD_SCK_PIN
-    #define SD_SCK_PIN      52
+  #ifndef SCK_PIN
+    #define SCK_PIN           52
  #endif
-  #ifndef SD_MISO_PIN
-    #define SD_MISO_PIN     50
+  #ifndef MISO_PIN
+    #define MISO_PIN          50
  #endif
-  #ifndef SD_MOSI_PIN
-    #define SD_MOSI_PIN     51
+  #ifndef MOSI_PIN
+    #define MOSI_PIN          51
  #endif
 #endif

 /* A.28, A.29, B.21, C.26, C.29 */
-#define SD_SS_PIN         SDSS
+#define SS_PIN            SDSS
@@ -16,12 +16,14 @@
 * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

 /**
- * HAL Timers for Arduino Due and compatible (SAM3X8E)
+ * Description: HAL for Arduino Due and compatible (SAM3X8E)
+ *
+ * For ARDUINO_ARCH_SAM
 */

 #ifdef ARDUINO_ARCH_SAM
@@ -32,6 +34,8 @@
 #include "../../inc/MarlinConfig.h"
 #include "HAL.h"

+#include "timers.h"
+
 // ------------------------
 // Local defines
 // ------------------------
@@ -121,7 +125,7 @@ void HAL_timer_disable_interrupt(const uint8_t timer_num) {

 // missing from CMSIS: Check if interrupt is enabled or not
 static bool NVIC_GetEnabledIRQ(IRQn_Type IRQn) {
-  return TEST(NVIC->ISER[uint32_t(IRQn) >> 5], uint32_t(IRQn) & 0x1F);
+  return (NVIC->ISER[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F))) != 0;
 }

 bool HAL_timer_interrupt_enabled(const uint8_t timer_num) {
@@ -15,13 +15,15 @@
 * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 #pragma once

 /**
- * HAL Timers for Arduino Due and compatible (SAM3X8E)
+ * HAL for Arduino Due and compatible (SAM3X8E)
+ *
+ * For ARDUINO_ARCH_SAM
 */

 #include <stdint.h>
@@ -38,17 +40,11 @@ typedef uint32_t hal_timer_t;
 #define HAL_TIMER_RATE         ((F_CPU) / 2)    // frequency of timers peripherals

 #ifndef STEP_TIMER_NUM
-  #define STEP_TIMER_NUM        2  // Timer Index for Stepper
-#endif
-#ifndef PULSE_TIMER_NUM
-  #define PULSE_TIMER_NUM       STEP_TIMER_NUM
-#endif
-#ifndef TEMP_TIMER_NUM
-  #define TEMP_TIMER_NUM        4  // Timer Index for Temperature
-#endif
-#ifndef TONE_TIMER_NUM
-  #define TONE_TIMER_NUM        6  // index of timer to use for beeper tones
+#define STEP_TIMER_NUM 2  // index of timer to use for stepper
 #endif
+#define TEMP_TIMER_NUM 4  // index of timer to use for temperature
+#define PULSE_TIMER_NUM STEP_TIMER_NUM
+#define TONE_TIMER_NUM 6  // index of timer to use for beeper tones

 #define TEMP_TIMER_FREQUENCY   1000 // temperature interrupt frequency

@@ -70,12 +66,8 @@ typedef uint32_t hal_timer_t;
 #ifndef HAL_STEP_TIMER_ISR
  #define HAL_STEP_TIMER_ISR() void TC2_Handler()
 #endif
-#ifndef HAL_TEMP_TIMER_ISR
-  #define HAL_TEMP_TIMER_ISR() void TC4_Handler()
-#endif
-#ifndef HAL_TONE_TIMER_ISR
-  #define HAL_TONE_TIMER_ISR() void TC6_Handler()
-#endif
+#define HAL_TEMP_TIMER_ISR()  void TC4_Handler()
+#define HAL_TONE_TIMER_ISR()  void TC6_Handler()

 // ------------------------
 // Types
@@ -14,5 +14,5 @@ if current_OS == 'Windows':

 	# Use bossac.exe on Windows
 	env.Replace(
-	    UPLOADCMD="bossac --info --unlock --write --verify --reset --erase -U false --boot $SOURCE"
+	    UPLOADCMD="bossac --info --unlock --write --verify --reset --erase -U false --boot"
 	)
@@ -43,7 +43,7 @@
 #pragma once

 /**
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */

 /**
@@ -93,5 +93,5 @@
 #define USB_VBOF_GPIO               (PIO_PB10_IDX)
 #define USB_VBOF_FLAGS              (PIO_PERIPH_A | PIO_DEFAULT)
 /*! Active level of the USB_VBOF output pin. */
-#define USB_VBOF_ACTIVE_STATE       LOW
+#define USB_VBOF_ACTIVE_LEVEL       LOW
 /* ------------------------------------------------------------------------ */
@@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef UTILS_COMPILER_H
@@ -173,11 +173,11 @@
 #   define __always_inline   __forceinline
 #elif (defined __GNUC__)
 #ifdef __always_inline
-# undef __always_inline
+#	undef __always_inline
 #endif
-# define __always_inline   inline __attribute__((__always_inline__))
+#	define __always_inline   inline __attribute__((__always_inline__))
 #elif (defined __ICCARM__)
-# define __always_inline   _Pragma("inline=forced")
+#	define __always_inline   _Pragma("inline=forced")
 #endif

 /**
@@ -188,11 +188,11 @@
 * heuristics and not inline the function.
 */
 #ifdef __CC_ARM
-# define __no_inline   __attribute__((noinline))
+#   define __no_inline   __attribute__((noinline))
 #elif (defined __GNUC__)
-# define __no_inline   __attribute__((__noinline__))
+#	define __no_inline   __attribute__((__noinline__))
 #elif (defined __ICCARM__)
-# define __no_inline   _Pragma("inline=never")
+#	define __no_inline   _Pragma("inline=never")
 #endif

 /*! \brief This macro is used to test fatal errors.
@@ -211,9 +211,9 @@
 #  else
 #undef TEST_SUITE_DEFINE_ASSERT_MACRO
 #    define Assert(expr) \
-  {\
-    if (!(expr)) while (true);\
-  }
+	{\
+		if (!(expr)) while (true);\
+	}
 #  endif
 #else
 #  define Assert(expr) ((void) 0)
@@ -609,37 +609,37 @@ typedef struct
 #   define clz(u)              ((u) ? __CLZ(u) : 32)
 #else
 #   define clz(u)              (((u) == 0)          ? 32 : \
-                                ((u) & (1UL << 31)) ?  0 : \
-                                ((u) & (1UL << 30)) ?  1 : \
-                                ((u) & (1UL << 29)) ?  2 : \
-                                ((u) & (1UL << 28)) ?  3 : \
-                                ((u) & (1UL << 27)) ?  4 : \
-                                ((u) & (1UL << 26)) ?  5 : \
-                                ((u) & (1UL << 25)) ?  6 : \
-                                ((u) & (1UL << 24)) ?  7 : \
-                                ((u) & (1UL << 23)) ?  8 : \
-                                ((u) & (1UL << 22)) ?  9 : \
-                                ((u) & (1UL << 21)) ? 10 : \
-                                ((u) & (1UL << 20)) ? 11 : \
-                                ((u) & (1UL << 19)) ? 12 : \
-                                ((u) & (1UL << 18)) ? 13 : \
-                                ((u) & (1UL << 17)) ? 14 : \
-                                ((u) & (1UL << 16)) ? 15 : \
-                                ((u) & (1UL << 15)) ? 16 : \
-                                ((u) & (1UL << 14)) ? 17 : \
-                                ((u) & (1UL << 13)) ? 18 : \
-                                ((u) & (1UL << 12)) ? 19 : \
-                                ((u) & (1UL << 11)) ? 20 : \
-                                ((u) & (1UL << 10)) ? 21 : \
-                                ((u) & (1UL <<  9)) ? 22 : \
-                                ((u) & (1UL <<  8)) ? 23 : \
-                                ((u) & (1UL <<  7)) ? 24 : \
-                                ((u) & (1UL <<  6)) ? 25 : \
-                                ((u) & (1UL <<  5)) ? 26 : \
-                                ((u) & (1UL <<  4)) ? 27 : \
-                                ((u) & (1UL <<  3)) ? 28 : \
-                                ((u) & (1UL <<  2)) ? 29 : \
-                                ((u) & (1UL <<  1)) ? 30 : \
+                                ((u) & (1ul << 31)) ?  0 : \
+                                ((u) & (1ul << 30)) ?  1 : \
+                                ((u) & (1ul << 29)) ?  2 : \
+                                ((u) & (1ul << 28)) ?  3 : \
+                                ((u) & (1ul << 27)) ?  4 : \
+                                ((u) & (1ul << 26)) ?  5 : \
+                                ((u) & (1ul << 25)) ?  6 : \
+                                ((u) & (1ul << 24)) ?  7 : \
+                                ((u) & (1ul << 23)) ?  8 : \
+                                ((u) & (1ul << 22)) ?  9 : \
+                                ((u) & (1ul << 21)) ? 10 : \
+                                ((u) & (1ul << 20)) ? 11 : \
+                                ((u) & (1ul << 19)) ? 12 : \
+                                ((u) & (1ul << 18)) ? 13 : \
+                                ((u) & (1ul << 17)) ? 14 : \
+                                ((u) & (1ul << 16)) ? 15 : \
+                                ((u) & (1ul << 15)) ? 16 : \
+                                ((u) & (1ul << 14)) ? 17 : \
+                                ((u) & (1ul << 13)) ? 18 : \
+                                ((u) & (1ul << 12)) ? 19 : \
+                                ((u) & (1ul << 11)) ? 20 : \
+                                ((u) & (1ul << 10)) ? 21 : \
+                                ((u) & (1ul <<  9)) ? 22 : \
+                                ((u) & (1ul <<  8)) ? 23 : \
+                                ((u) & (1ul <<  7)) ? 24 : \
+                                ((u) & (1ul <<  6)) ? 25 : \
+                                ((u) & (1ul <<  5)) ? 26 : \
+                                ((u) & (1ul <<  4)) ? 27 : \
+                                ((u) & (1ul <<  3)) ? 28 : \
+                                ((u) & (1ul <<  2)) ? 29 : \
+                                ((u) & (1ul <<  1)) ? 30 : \
                                31)
 #endif
 #endif
@@ -654,38 +654,38 @@ typedef struct
 #if (defined __GNUC__) || (defined __CC_ARM)
 #   define ctz(u)              ((u) ? __builtin_ctz(u) : 32)
 #else
-#   define ctz(u)              ((u) & (1UL <<  0) ?  0 : \
-                                (u) & (1UL <<  1) ?  1 : \
-                                (u) & (1UL <<  2) ?  2 : \
-                                (u) & (1UL <<  3) ?  3 : \
-                                (u) & (1UL <<  4) ?  4 : \
-                                (u) & (1UL <<  5) ?  5 : \
-                                (u) & (1UL <<  6) ?  6 : \
-                                (u) & (1UL <<  7) ?  7 : \
-                                (u) & (1UL <<  8) ?  8 : \
-                                (u) & (1UL <<  9) ?  9 : \
-                                (u) & (1UL << 10) ? 10 : \
-                                (u) & (1UL << 11) ? 11 : \
-                                (u) & (1UL << 12) ? 12 : \
-                                (u) & (1UL << 13) ? 13 : \
-                                (u) & (1UL << 14) ? 14 : \
-                                (u) & (1UL << 15) ? 15 : \
-                                (u) & (1UL << 16) ? 16 : \
-                                (u) & (1UL << 17) ? 17 : \
-                                (u) & (1UL << 18) ? 18 : \
-                                (u) & (1UL << 19) ? 19 : \
-                                (u) & (1UL << 20) ? 20 : \
-                                (u) & (1UL << 21) ? 21 : \
-                                (u) & (1UL << 22) ? 22 : \
-                                (u) & (1UL << 23) ? 23 : \
-                                (u) & (1UL << 24) ? 24 : \
-                                (u) & (1UL << 25) ? 25 : \
-                                (u) & (1UL << 26) ? 26 : \
-                                (u) & (1UL << 27) ? 27 : \
-                                (u) & (1UL << 28) ? 28 : \
-                                (u) & (1UL << 29) ? 29 : \
-                                (u) & (1UL << 30) ? 30 : \
-                                (u) & (1UL << 31) ? 31 : \
+#   define ctz(u)              ((u) & (1ul <<  0) ?  0 : \
+                                (u) & (1ul <<  1) ?  1 : \
+                                (u) & (1ul <<  2) ?  2 : \
+                                (u) & (1ul <<  3) ?  3 : \
+                                (u) & (1ul <<  4) ?  4 : \
+                                (u) & (1ul <<  5) ?  5 : \
+                                (u) & (1ul <<  6) ?  6 : \
+                                (u) & (1ul <<  7) ?  7 : \
+                                (u) & (1ul <<  8) ?  8 : \
+                                (u) & (1ul <<  9) ?  9 : \
+                                (u) & (1ul << 10) ? 10 : \
+                                (u) & (1ul << 11) ? 11 : \
+                                (u) & (1ul << 12) ? 12 : \
+                                (u) & (1ul << 13) ? 13 : \
+                                (u) & (1ul << 14) ? 14 : \
+                                (u) & (1ul << 15) ? 15 : \
+                                (u) & (1ul << 16) ? 16 : \
+                                (u) & (1ul << 17) ? 17 : \
+                                (u) & (1ul << 18) ? 18 : \
+                                (u) & (1ul << 19) ? 19 : \
+                                (u) & (1ul << 20) ? 20 : \
+                                (u) & (1ul << 21) ? 21 : \
+                                (u) & (1ul << 22) ? 22 : \
+                                (u) & (1ul << 23) ? 23 : \
+                                (u) & (1ul << 24) ? 24 : \
+                                (u) & (1ul << 25) ? 25 : \
+                                (u) & (1ul << 26) ? 26 : \
+                                (u) & (1ul << 27) ? 27 : \
+                                (u) & (1ul << 28) ? 28 : \
+                                (u) & (1ul << 29) ? 29 : \
+                                (u) & (1ul << 30) ? 30 : \
+                                (u) & (1ul << 31) ? 31 : \
                                32)
 #endif
 #endif
@@ -1106,16 +1106,17 @@ static inline uint16_t convert_byte_array_to_16_bit(uint8_t *data)
 /* Converts a 8 Byte array into a 32-Bit value */
 static inline uint32_t convert_byte_array_to_32_bit(uint8_t *data)
 {
-  union
-  {
-    uint32_t u32;
-    uint8_t u8[8];
-  }long_addr;
-  uint8_t index;
-  for (index = 0; index < 4; index++) {
-    long_addr.u8[index] = *data++;
-  }
-  return long_addr.u32;
+	union
+	{
+		uint32_t u32;
+		uint8_t u8[8];
+	}long_addr;
+	uint8_t index;
+	for (index = 0; index < 4; index++)
+	{
+		long_addr.u8[index] = *data++;
+	}
+	return long_addr.u32;
 }

 /**
@@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _CONF_ACCESS_H_
@@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef CONF_CLOCK_H_INCLUDED
@@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _CONF_USB_H_
@@ -53,7 +53,7 @@
 *
 ******************************************************************************/
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifdef ARDUINO_ARCH_SAM
@@ -53,7 +53,7 @@
 *
 ******************************************************************************/
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */


@@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef CHIP_GENCLK_H_INCLUDED
@@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _MREPEAT_H_
@@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef CHIP_OSC_H_INCLUDED
@@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef CHIP_PLL_H_INCLUDED
@@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _PREPROCESSOR_H_
@@ -52,7 +52,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */
 #ifndef _SBC_PROTOCOL_H_
 #define _SBC_PROTOCOL_H_
@@ -84,7 +84,7 @@ Ctrl_status sd_mmc_spi_usb_read_10(uint32_t addr, uint16_t nb_sector) {
    card.getSd2Card().readData(sector_buf);

    // RAM -> USB
-    if (!udi_msc_trans_block(true, sector_buf, SD_MMC_BLOCK_SIZE, nullptr)) {
+    if (!udi_msc_trans_block(true, sector_buf, SD_MMC_BLOCK_SIZE, NULL)) {
      card.getSd2Card().readStop();
      return CTRL_FAIL;
    }
@@ -120,7 +120,7 @@ Ctrl_status sd_mmc_spi_usb_write_10(uint32_t addr, uint16_t nb_sector) {
  while (nb_sector--) {

    // USB -> RAM
-    if (!udi_msc_trans_block(false, sector_buf, SD_MMC_BLOCK_SIZE, nullptr)) {
+    if (!udi_msc_trans_block(false, sector_buf, SD_MMC_BLOCK_SIZE, NULL)) {
      card.getSd2Card().writeStop();
      return CTRL_FAIL;
    }
@@ -42,7 +42,7 @@
 *
 ******************************************************************************/
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */


@@ -45,7 +45,7 @@
 */

 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */
 #ifndef _SPC_PROTOCOL_H_
 #define _SPC_PROTOCOL_H_
@@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _STRINGZ_H_
@@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifdef ARDUINO_ARCH_SAM
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
InsanityAutomation	a5b5451314	Update from Devel branch	2020-06-17 10:16:13 -04:00
InsanityAutomation	a0d8a0ab14	Update Configuration.h	2019-06-21 13:37:20 -04:00
InsanityAutomation	3721b58a78	Tweaks	2019-06-20 13:20:35 -04:00
InsanityAutomation	2fd98ab17c	Update Configuration.h	2019-06-01 10:04:11 -04:00
InsanityAutomation	c1e57e3a9b	Update Configuration.h	2019-04-27 09:42:49 -04:00
InsanityAutomation	7232bdd883	Update pause.cpp	2019-04-25 20:41:45 -04:00
InsanityAutomation	e4cad11951	Add commission menu	2019-03-31 10:42:02 -04:00
InsanityAutomation	d923c018b8	Update Configuration.h	2019-03-30 18:03:11 -04:00
InsanityAutomation	e3f6f1b12c	MRRF Bump	2019-03-29 17:43:34 -04:00
InsanityAutomation	ec2c721ca2	Bump	2019-02-19 18:44:42 -05:00
InsanityAutomation	919d7f8999	Bump	2019-01-16 11:07:15 -05:00
InsanityAutomation	8573625fab	add runout options	2019-01-13 16:35:15 -05:00
InsanityAutomation	900bb1aba3	Merge pull request #18 from InsanityAutomation/More-SD-Pause-Fixes More sd pause fixes	2019-01-13 16:12:18 -05:00
InsanityAutomation	5927818234	feed rate and park	2019-01-13 16:11:22 -05:00
InsanityAutomation	8be2aa0ef4	Initial commit	2019-01-13 14:35:45 -05:00
InsanityAutomation	6284eaf17d	Make M25 work as well	2019-01-12 23:36:12 -05:00
InsanityAutomation	5094b167d4	Update menu_main.cpp	2019-01-12 19:40:20 -05:00
InsanityAutomation	42e9e85282	Merge branch 'bugfix-2.0.x' into More-SD-Pause-Fixes	2019-01-12 19:34:02 -05:00
InsanityAutomation	eb0bf22d09	Update menu_main.cpp	2019-01-12 19:32:52 -05:00
InsanityAutomation	57e51e0d7d	Bump	2019-01-12 19:00:23 -05:00
Scott Lahteine	3358333e22	Remove extra lcd_advanced_pause_show_message call	2019-01-12 17:14:33 -06:00
Scott Lahteine	a7a6503917	Update menu_main.cpp	2019-01-12 17:04:00 -06:00
Scott Lahteine	acbe72c239	Remove extra defer_status_screen(false), refresh()	2019-01-12 17:00:53 -06:00
InsanityAutomation	dbac603128	Update menu_main.cpp	2019-01-12 17:09:22 -05:00