Preparing the repository
@ -0,0 +1,29 @@
|
||||
# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.187.0/containers/python-3/.devcontainer/base.Dockerfile
|
||||
|
||||
# [Choice] Python version: 3, 3.9, 3.8, 3.7, 3.6
|
||||
ARG VARIANT="3.9.0-buster"
|
||||
FROM python:${VARIANT}
|
||||
|
||||
# [Option] Install Node.js
|
||||
ARG INSTALL_NODE="true"
|
||||
ARG NODE_VERSION="lts/*"
|
||||
RUN if [ "${INSTALL_NODE}" = "true" ]; then su vscode -c "umask 0002 && . /usr/local/share/nvm/nvm.sh && nvm install ${NODE_VERSION} 2>&1"; fi
|
||||
|
||||
# [Optional] If your pip requirements rarely change, uncomment this section to add them to the image.
|
||||
# COPY requirements.txt /tmp/pip-tmp/
|
||||
# RUN pip3 --disable-pip-version-check --no-cache-dir install -r /tmp/pip-tmp/requirements.txt \
|
||||
# && rm -rf /tmp/pip-tmp
|
||||
|
||||
# [Optional] Uncomment this section to install additional OS packages.
|
||||
# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
|
||||
# && apt-get -y install --no-install-recommends <your-package-list-here>
|
||||
|
||||
# [Optional] Uncomment this line to install global node packages.
|
||||
# RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && npm install -g <your-package-here>" 2>&1
|
||||
|
||||
|
||||
RUN pip install -U https://github.com/platformio/platformio-core/archive/develop.zip
|
||||
RUN platformio update
|
||||
# To get the test platforms
|
||||
RUN pip install PyYaml
|
||||
#ENV PATH /code/buildroot/bin/:/code/buildroot/tests/:${PATH}
|
@ -0,0 +1,51 @@
|
||||
// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
|
||||
// https://github.com/microsoft/vscode-dev-containers/tree/v0.187.0/containers/python-3
|
||||
{
|
||||
"name": "Python 3",
|
||||
"build": {
|
||||
"dockerfile": "Dockerfile",
|
||||
"context": "..",
|
||||
"args": {
|
||||
// Update 'VARIANT' to pick a Python version: 3, 3.6, 3.7, 3.8, 3.9
|
||||
"VARIANT": "3.9.0-buster",
|
||||
// Options
|
||||
"INSTALL_NODE": "false",
|
||||
"NODE_VERSION": "lts/*"
|
||||
}
|
||||
},
|
||||
|
||||
// Set *default* container specific settings.json values on container create.
|
||||
"settings": {
|
||||
"python.pythonPath": "/usr/local/bin/python",
|
||||
"python.languageServer": "Pylance",
|
||||
"python.linting.enabled": true,
|
||||
"python.linting.pylintEnabled": true,
|
||||
"python.formatting.autopep8Path": "/usr/local/py-utils/bin/autopep8",
|
||||
"python.formatting.blackPath": "/usr/local/py-utils/bin/black",
|
||||
"python.formatting.yapfPath": "/usr/local/py-utils/bin/yapf",
|
||||
"python.linting.banditPath": "/usr/local/py-utils/bin/bandit",
|
||||
"python.linting.flake8Path": "/usr/local/py-utils/bin/flake8",
|
||||
"python.linting.mypyPath": "/usr/local/py-utils/bin/mypy",
|
||||
"python.linting.pycodestylePath": "/usr/local/py-utils/bin/pycodestyle",
|
||||
"python.linting.pydocstylePath": "/usr/local/py-utils/bin/pydocstyle",
|
||||
"python.linting.pylintPath": "/usr/local/py-utils/bin/pylint"
|
||||
},
|
||||
|
||||
// Add the IDs of extensions you want installed when the container is created.
|
||||
"extensions": [
|
||||
"ms-python.python",
|
||||
"ms-python.vscode-pylance",
|
||||
"platformio.platformio-ide",
|
||||
"marlinfirmware.auto-build",
|
||||
"editorconfig.editorconfig"
|
||||
],
|
||||
|
||||
// Use 'forwardPorts' to make a list of ports inside the container available locally.
|
||||
// "forwardPorts": [],
|
||||
|
||||
// Use 'postCreateCommand' to run commands after the container is created.
|
||||
// "postCreateCommand": "pip3 install --user -r requirements.txt",
|
||||
|
||||
// Comment out connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
|
||||
// "remoteUser": "vscode"
|
||||
}
|
@ -0,0 +1,2 @@
|
||||
custom: ["https://www.paypal.com/paypalme/mriscoc"]
|
||||
patreon: mriscoc
|
@ -0,0 +1,169 @@
|
||||
name: 🐛 Report a bug
|
||||
description: Create a bug report to help improve the Professional Firmware
|
||||
title: "[BUG] (bug summary)"
|
||||
body:
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: >
|
||||
Do you want to ask a question? Are you looking for support or a feature request? Please use the [Discussions page](https://github.com/mriscoc/Ender3V2S1/discussions).
|
||||
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
**Thank you for reporting a bug in Professional Firmware!**
|
||||
|
||||
## Before Reporting a Bug
|
||||
|
||||
- Read and understand [Code of Conduct](https://github.com/mriscoc/Ender3V2S1/blob/Ender3V2S1-Released/.github/code_of_conduct.md). You are expected to comply with it, including treating everyone with respect.
|
||||
|
||||
- Try the latest precompiled versions to make sure the issue you are reporting is not caused by your custom configuration.
|
||||
|
||||
- If you compile a custom version, test your configuration with the Marlin [`bugfix-2.1.x` branch](https://github.com/MarlinFirmware/Marlin/archive/bugfix-2.1.x.zip) to see whether the issue also exists in Marlin.
|
||||
|
||||
## Instructions
|
||||
|
||||
Please follow the instructions below. Failure to do so may result in your issue being closed. See [Contributing to Professional Firmware](https://github.com/mriscoc/Ender3V2S1/blob/Ender3V2S1-Released/.github/contributing.md) for additional guidelines.
|
||||
|
||||
1. Provide a good title not a general one.
|
||||
2. Fill out all sections of this bug report form.
|
||||
3. Attach configuration files if applicable.
|
||||
|
||||
- type: dropdown
|
||||
attributes:
|
||||
label: Did you test with a precompiled firmware?
|
||||
description: >-
|
||||
Always try the latest precompiled version to make sure the issue you are reporting is not caused by your custom configuration.
|
||||
options:
|
||||
- Yes, and the problem still exists.
|
||||
- No, but I will test it now!
|
||||
validations:
|
||||
required: true
|
||||
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
# Bug Details
|
||||
|
||||
- type: textarea
|
||||
attributes:
|
||||
label: Bug Description
|
||||
description: >-
|
||||
Describe the bug in this section. Tell us what you were trying to do and what
|
||||
happened that you did not expect. Provide a clear and concise description of the
|
||||
problem and include as many details as possible.
|
||||
|
||||
When pasting formatted text don't forget to put ` ``` ` (on its own line) before and after to make it readable.
|
||||
placeholder: |
|
||||
Firmware doesn't work.
|
||||
validations:
|
||||
required: true
|
||||
|
||||
- type: input
|
||||
attributes:
|
||||
label: Bug Timeline
|
||||
description: Is this a new bug or an old issue? When did it first start?
|
||||
|
||||
- type: textarea
|
||||
attributes:
|
||||
label: Expected behavior
|
||||
description: >-
|
||||
What did you expect to happen?
|
||||
placeholder: I expected it to move left.
|
||||
|
||||
- type: textarea
|
||||
attributes:
|
||||
label: Actual behavior
|
||||
description: What actually happened instead?
|
||||
placeholder: It moved right instead of left.
|
||||
|
||||
- type: textarea
|
||||
attributes:
|
||||
label: Steps to Reproduce
|
||||
description: >-
|
||||
Please describe the steps needed to reproduce the issue.
|
||||
placeholder: |
|
||||
1. [First Step] ...
|
||||
2. [Second Step] ...
|
||||
3. [and so on] ...
|
||||
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
# Your Setup
|
||||
|
||||
- type: input
|
||||
attributes:
|
||||
label: Version of Professional Firmware
|
||||
description: "See the Control/Info Menu on the Screen or the output of `M115`."
|
||||
validations:
|
||||
required: true
|
||||
|
||||
- type: input
|
||||
attributes:
|
||||
label: Printer model
|
||||
description: Creality Ender 3V2, S1, F4/F1?
|
||||
|
||||
- type: input
|
||||
attributes:
|
||||
label: Electronics
|
||||
description: Board 4.2.2, 4.2.7, SKR Mini?
|
||||
|
||||
- type: input
|
||||
attributes:
|
||||
label: Add-ons
|
||||
description: Please list any hardware add-ons that could be involved.
|
||||
|
||||
- type: dropdown
|
||||
attributes:
|
||||
label: Bed Leveling
|
||||
description: What kind of bed leveling compensation are you using?
|
||||
options:
|
||||
- UBL Bilinear mesh
|
||||
- ABL Bilinear mesh
|
||||
- MBL Manual Bed Leveling
|
||||
|
||||
- type: dropdown
|
||||
attributes:
|
||||
label: Your Slicer
|
||||
description: Do you use Slic3r, Prusa Slicer, Simplify3D, IdeaMaker...?
|
||||
options:
|
||||
- Slic3r
|
||||
- Simplify3D
|
||||
- Prusa Slicer
|
||||
- IdeaMaker
|
||||
- Cura
|
||||
- Other (explain below)
|
||||
|
||||
- type: dropdown
|
||||
attributes:
|
||||
label: Host Software
|
||||
description: Do you use OctoPrint, Repetier Host, Pronterface...?
|
||||
options:
|
||||
- SD Card (headless)
|
||||
- Repetier Host
|
||||
- OctoPrint
|
||||
- Pronterface
|
||||
- Cura
|
||||
- Same as my slicer
|
||||
- Other (explain below)
|
||||
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
# Attachments
|
||||
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
### Optional items to include:
|
||||
- 'Log output from the host. (`M111 S247` for maximum logging.)'
|
||||
- Images or videos demonstrating the problem, if it helps to make it clear.
|
||||
- A G-Code file that exposes the problem, if not affecting _all_ G-code.
|
||||
|
||||
- type: textarea
|
||||
attributes:
|
||||
label: Additional information & file uploads
|
||||
description: >-
|
||||
If you've made any other modifications to the firmware, please describe them in detail.
|
||||
|
||||
When pasting formatted text don't forget to put ` ``` ` (on its own line) before and after to make it readable.
|
@ -0,0 +1,14 @@
|
||||
blank_issues_enabled: false
|
||||
contact_links:
|
||||
- name: 📖 Professional Firmware Documentation
|
||||
url: https://github.com/mriscoc/Ender3V2S1/wiki
|
||||
about: Lots of documentation about firmware settings and features.
|
||||
- name: 📖 Marlin Documentation
|
||||
url: https://marlinfw.org/
|
||||
about: Lots of documentation on installing and using Marlin.
|
||||
- name: 👤 Professional Firmware Facebook group
|
||||
url: https://www.facebook.com/groups/513889302986197
|
||||
about: Please ask and answer questions here.
|
||||
- name: 💸 Want to donate?
|
||||
url: https://www.paypal.com/paypalme/mriscoc
|
||||
about: Your contribution to this project is always welcome!
|
@ -0,0 +1,46 @@
|
||||
# Contributor Covenant Code of Conduct
|
||||
|
||||
## Our Pledge
|
||||
|
||||
In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation.
|
||||
|
||||
## Our Standards
|
||||
|
||||
Examples of behavior that contributes to creating a positive environment include:
|
||||
|
||||
* Using welcoming and inclusive language
|
||||
* Being respectful of differing viewpoints and experiences
|
||||
* Gracefully accepting constructive criticism
|
||||
* Focusing on what is best for the community
|
||||
* Showing empathy towards other community members
|
||||
|
||||
Examples of unacceptable behavior by participants include:
|
||||
|
||||
* The use of sexualized language or imagery and unwelcome sexual attention or advances
|
||||
* Trolling, insulting/derogatory comments, and personal or political attacks
|
||||
* Public or private harassment
|
||||
* Publishing others' private information, such as a physical or electronic address, without explicit permission
|
||||
* Other conduct which could reasonably be considered inappropriate in a professional setting
|
||||
|
||||
## Our Responsibilities
|
||||
|
||||
Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
|
||||
|
||||
Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
|
||||
|
||||
## Scope
|
||||
|
||||
This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
|
||||
|
||||
## Enforcement
|
||||
|
||||
Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at [marlinfirmware@github.com](mailto:marlinfirmware@github.com). All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
|
||||
|
||||
Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
|
||||
|
||||
## Attribution
|
||||
|
||||
This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [https://contributor-covenant.org/version/1/4][version]
|
||||
|
||||
[homepage]: https://contributor-covenant.org
|
||||
[version]: https://contributor-covenant.org/version/1/4/
|
@ -0,0 +1,146 @@
|
||||
# Contributing to Marlin
|
||||
|
||||
Thanks for your interest in contributing to Marlin Firmware!
|
||||
|
||||
The following is a set of guidelines for contributing to Marlin, hosted by the [MarlinFirmware Organization](https://github.com/MarlinFirmware) on GitHub. These are mostly guidelines, not rules. Use your best judgment, and feel free to propose changes to this document in a Pull Request.
|
||||
|
||||
#### Table Of Contents
|
||||
|
||||
[Code of Conduct](#code-of-conduct)
|
||||
|
||||
[I don't want to read this whole thing, I just have a question!!!](#i-dont-want-to-read-this-whole-thing-i-just-have-a-question)
|
||||
|
||||
[How Can I Contribute?](#how-can-i-contribute)
|
||||
* [Reporting Bugs](#reporting-bugs)
|
||||
* [Suggesting Features or Changes](#suggesting-features-or-changes)
|
||||
* [Your First Code Contribution](#your-first-code-contribution)
|
||||
* [Pull Requests](#pull-requests)
|
||||
|
||||
[Styleguides](#styleguides)
|
||||
* [Git Commit Messages](#git-commit-messages)
|
||||
* [C++ Coding Standards](#c++-coding-standards)
|
||||
* [Documentation Styleguide](#documentation)
|
||||
|
||||
[Additional Notes](#additional-notes)
|
||||
* [Issue and Pull Request Labels](#issue-and-pull-request-labels)
|
||||
|
||||
## Code of Conduct
|
||||
|
||||
This project and everyone participating in it is governed by the [Marlin Code of Conduct](code_of_conduct.md). By participating, you are expected to uphold this code. Please report unacceptable behavior to [marlinfirmware@github.com](mailto:marlinfirmware@github.com).
|
||||
|
||||
## I don't want to read this whole thing I just have a question!!!
|
||||
|
||||
> **Note:** Please don't file an issue to ask a question. You'll get faster results by using the resources below.
|
||||
|
||||
We have a Message Board and a Facebook group where our knowledgable user community can provide helpful advice if you have questions.
|
||||
|
||||
- [Marlin Documentation](https://marlinfw.org) - Official Marlin documentation
|
||||
- Facebook Group ["Marlin Firmware"](https://www.facebook.com/groups/1049718498464482/)
|
||||
- RepRap.org [Marlin Forum](https://forums.reprap.org/list.php?415)
|
||||
- Facebook Group ["Marlin Firmware for 3D Printers"](https://www.facebook.com/groups/3Dtechtalk/)
|
||||
- [Marlin Configuration](https://www.youtube.com/results?search_query=marlin+configuration) on YouTube
|
||||
|
||||
If chat is more your speed, you can join the MarlinFirmware Discord server:
|
||||
|
||||
* Use the link https://discord.gg/n5NJ59y to join up as a General User.
|
||||
* Even though our Discord is pretty active, it may take a while for community members to respond — please be patient!
|
||||
* Use the `#general` channel for general questions or discussion about Marlin.
|
||||
* Other channels exist for certain topics or are limited to Patrons. Check the channel list.
|
||||
|
||||
## How Can I Contribute?
|
||||
|
||||
### Reporting Bugs
|
||||
|
||||
This section guides you through submitting a Bug Report for Marlin. Following these guidelines helps maintainers and the community understand your report, reproduce the behavior, and find related reports.
|
||||
|
||||
Before creating a Bug Report, please test the "nightly" development branch, as you might find out that you don't need to create one. When you are creating a Bug Report, please [include as many details as possible](#how-do-i-submit-a-good-bug-report). Fill out [the required template](ISSUE_TEMPLATE/bug_report.yml), the information it asks for helps us resolve issues faster.
|
||||
|
||||
> **Note:** Regressions can happen. If you find a **Closed** issue that seems like your issue, go ahead and open a new issue and include a link to the original issue in the body of your new one. All you need to create a link is the issue number, preceded by #. For example, #8888.
|
||||
|
||||
#### How Do I Submit A (Good) Bug Report?
|
||||
|
||||
Bugs are tracked as [GitHub issues](https://guides.github.com/features/issues/). Use the New Issue button to create an issue and provide the following information by filling in [the template](ISSUE_TEMPLATE/bug_report.yml).
|
||||
|
||||
Explain the problem and include additional details to help maintainers reproduce the problem:
|
||||
|
||||
* **Use a clear and descriptive title** for the issue to identify the problem.
|
||||
* **Describe the exact steps which reproduce the problem** in as many details as possible. For example, start by explaining how you started Marlin, e.g. which command exactly you used in the terminal, or how you started Marlin otherwise. When listing steps, **don't just say what you did, but explain how you did it**. For example, if you moved the cursor to the end of a line, explain if you used the mouse, or a keyboard shortcut or an Marlin command, and if so which one?
|
||||
* **Provide specific examples to demonstrate the steps**. Include links to files or GitHub projects, or copy/pasteable snippets, which you use in those examples. If you're providing snippets or log output in the issue, use [Markdown code blocks](https://help.github.com/articles/markdown-basics/#multiple-lines).
|
||||
* **Describe the behavior you observed after following the steps** and point out what exactly is the problem with that behavior.
|
||||
* **Explain which behavior you expected to see instead and why.**
|
||||
* **Include detailed log output** especially for probing and leveling. See below for usage of `DEBUG_LEVELING_FEATURE`.
|
||||
* **Include screenshots, links to videos, etc.** which clearly demonstrate the problem.
|
||||
* **Include G-code** (if relevant) that reliably causes the problem to show itself.
|
||||
* **If the problem wasn't triggered by a specific action**, describe what you were doing before the problem happened and share more information using the guidelines below.
|
||||
|
||||
Provide more context:
|
||||
|
||||
* **Can you reproduce the problem with a minimum of options enabled?**
|
||||
* **Did the problem start happening recently** (e.g. after updating to a new version of Marlin) or was this always a problem?
|
||||
* If the problem started happening recently, **can you reproduce the problem in an older version of Marlin?** What's the most recent version in which the problem doesn't happen? You can download older versions of Marlin from [the releases page](https://github.com/MarlinFirmware/Marlin/releases).
|
||||
* **Can you reliably reproduce the issue?** If not, provide details about how often the problem happens and under which conditions it normally happens.
|
||||
|
||||
Include details about your configuration and environment:
|
||||
|
||||
* **Which version of Marlin are you using?** Marlin's exact version and build date can be seen in the startup message when a host connects to Marlin, or in the LCD Info menu (if enabled).
|
||||
* **What kind of 3D Printer and electronics are you using**?
|
||||
* **What kind of add-ons (probe, filament sensor) do you have**?
|
||||
* **Include your Configuration files.** Make a ZIP file containing `Configuration.h` and `Configuration_adv.h` and drop it on your reply.
|
||||
|
||||
### Suggesting Features or Changes
|
||||
|
||||
This section guides you through submitting a suggestion for Marlin, including completely new features and minor improvements to existing functionality. Following these guidelines helps maintainers and the community understand your suggestion and find related suggestions.
|
||||
|
||||
Before creating a suggestion, please check [this list](https://github.com/MarlinFirmware/Marlin/issues?q=is%3Aopen+is%3Aissue+label%3A%22T%3A+Feature+Request%22) as you might find out that you don't need to create one. When you are creating an enhancement suggestion, please [include as many details as possible](#how-do-i-submit-a-good-feature-request). Fill in [the template](ISSUE_TEMPLATE/feature_request.yml), including the steps that you imagine you would take if the feature you're requesting existed.
|
||||
|
||||
#### Before Submitting a Feature Request
|
||||
|
||||
* **Check the [Marlin website](https://marlinfw.org/)** for tips — you might discover that the feature is already included. Most importantly, check if you're using [the latest version of Marlin](https://github.com/MarlinFirmware/Marlin/releases) and if you can get the desired behavior by changing [Marlin's config settings](https://marlinfw.org/docs/configuration/configuration.html).
|
||||
* **Perform a [cursory search](https://github.com/MarlinFirmware/Marlin/issues?q=is%3Aopen+is%3Aissue+label%3A%22T%3A+Feature+Request%22)** to see if the enhancement has already been suggested. If it has, add a comment to the existing issue instead of opening a new one.
|
||||
|
||||
#### How Do I Submit A (Good) Feature Request?
|
||||
|
||||
Feature Requests are tracked as [GitHub issues](https://guides.github.com/features/issues/). Please follow these guidelines in your request:
|
||||
|
||||
* **Use a clear and descriptive title** for the issue to identify the suggestion.
|
||||
* **Provide a step-by-step description of the requested feature** in as much detail as possible.
|
||||
* **Provide specific examples to demonstrate the steps**.
|
||||
* **Describe the current behavior** and **explain which behavior you expected to see instead** and why.
|
||||
* **Include screenshots and links to videos** which demonstrate the feature or point out the part of Marlin to which the request is related.
|
||||
* **Explain why this feature would be useful** to most Marlin users.
|
||||
* **Name other firmwares that have this feature, if any.**
|
||||
|
||||
### Your First Code Contribution
|
||||
|
||||
Unsure where to begin contributing to Marlin? You can start by looking through these `good-first-issue` and `help-wanted` issues:
|
||||
|
||||
* [Beginner issues][good-first-issue] - issues which should only require a few lines of code, and a test or two.
|
||||
* [Help Wanted issues][help-wanted] - issues which should be a bit more involved than `beginner` issues.
|
||||
|
||||
### Pull Requests
|
||||
|
||||
Pull Requests should always be targeted to working branches (e.g., `bugfix-2.1.x` and/or `bugfix-1.1.x`) and never to release branches (e.g., `2.0.x` and/or `1.1.x`). If this is your first Pull Request, please read our [Guide to Pull Requests](https://marlinfw.org/docs/development/getting_started_pull_requests.html) and Github's [Pull Request](https://help.github.com/articles/creating-a-pull-request/) documentation.
|
||||
|
||||
* Fill in [the required template](pull_request_template.md).
|
||||
* Don't include issue numbers in the PR title.
|
||||
* Include pictures, diagrams, and links to videos in your Pull Request to demonstrate your changes, if needed.
|
||||
* Follow the [Coding Standards](https://marlinfw.org/docs/development/coding_standards.html) posted on our website.
|
||||
* Document new code with clear and concise comments.
|
||||
* End all files with a newline.
|
||||
|
||||
## Styleguides
|
||||
|
||||
### Git Commit Messages
|
||||
|
||||
* Use the present tense ("Add feature" not "Added feature").
|
||||
* Use the imperative mood ("Move cursor to..." not "Moves cursor to...").
|
||||
* Limit the first line to 72 characters or fewer.
|
||||
* Reference issues and Pull Requests liberally after the first line.
|
||||
|
||||
### 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.
|
||||
|
||||
### Documentation
|
||||
|
||||
* Guidelines for documentation are still under development. In-general, be clear, concise, and to-the-point.
|
@ -0,0 +1,40 @@
|
||||
#
|
||||
# Configuration for Lock Threads - https://github.com/dessant/lock-threads-app
|
||||
#
|
||||
|
||||
# Number of days of inactivity before a closed issue or pull request is locked
|
||||
daysUntilLock: 60
|
||||
|
||||
# Skip issues and pull requests created before a given timestamp. Timestamp must
|
||||
# follow ISO 8601 (`YYYY-MM-DD`). Set to `false` to disable
|
||||
skipCreatedBefore: false
|
||||
|
||||
# Issues and pull requests with these labels will be ignored. Set to `[]` to disable
|
||||
exemptLabels: [ 'no-locking' ]
|
||||
|
||||
# Label to add before locking, such as `outdated`. Set to `false` to disable
|
||||
lockLabel: false
|
||||
|
||||
# Comment to post before locking. Set to `false` to disable
|
||||
lockComment: >
|
||||
This thread has been automatically locked since there has not been
|
||||
any recent activity after it was closed. Please open a new issue for
|
||||
related bugs.
|
||||
|
||||
# Assign `resolved` as the reason for locking. Set to `false` to disable
|
||||
setLockReason: true
|
||||
|
||||
# Limit to only `issues` or `pulls`
|
||||
# only: issues
|
||||
|
||||
# Optionally, specify configuration settings just for `issues` or `pulls`
|
||||
# issues:
|
||||
# exemptLabels:
|
||||
# - help-wanted
|
||||
# lockLabel: outdated
|
||||
|
||||
# pulls:
|
||||
# daysUntilLock: 30
|
||||
|
||||
# Repository to extend settings from
|
||||
# _extends: repo
|
@ -0,0 +1,33 @@
|
||||
<!--
|
||||
|
||||
Submitting a Pull Request
|
||||
|
||||
- Please fill out all sections of this form. You can delete the helpful comments.
|
||||
- Pull Requests without clear information will take longer and may even be rejected.
|
||||
- We get a high volume of submissions so please be patient during review.
|
||||
|
||||
-->
|
||||
|
||||
### Description
|
||||
|
||||
<!--
|
||||
|
||||
Clearly describe the submitted changes with lots of details. Include images where helpful. Initial reviewers may not be familiar with the subject, so be as thorough as possible. You can use MarkDown syntax to improve readability with bullet lists, code blocks, and so on. PREVIEW and fix up formatting before submitting.
|
||||
|
||||
-->
|
||||
|
||||
### Requirements
|
||||
|
||||
<!-- Does this PR require a specific board, LCD, etc.? -->
|
||||
|
||||
### Benefits
|
||||
|
||||
<!-- What does this PR fix or improve? -->
|
||||
|
||||
### Configurations
|
||||
|
||||
<!-- Attach Configurations ZIP and any other files needed to test this PR. -->
|
||||
|
||||
### Related Issues
|
||||
|
||||
<!-- Does this PR fix a bug or fulfill a Feature Request? Link related Issues here. -->
|
@ -0,0 +1,59 @@
|
||||
#
|
||||
# bump-date.yml
|
||||
# Bump the distribution date once per day
|
||||
#
|
||||
|
||||
name: Bump Distribution Date
|
||||
|
||||
on:
|
||||
schedule:
|
||||
- cron: '0 */6 * * *'
|
||||
|
||||
jobs:
|
||||
bump_date:
|
||||
name: Bump Distribution Date
|
||||
if: github.repository == 'mriscoc/Ender3V2S1'
|
||||
|
||||
runs-on: ubuntu-latest
|
||||
|
||||
steps:
|
||||
|
||||
- name: Check out bugfix-2.0.x
|
||||
uses: actions/checkout@v3
|
||||
with:
|
||||
ref: bugfix-2.1.x
|
||||
|
||||
- name: Bump Date (bugfix-2.0.x)
|
||||
run: |
|
||||
# Inline Bump Script
|
||||
if [[ ! "$( git log -1 --pretty=%B )" =~ ^\[cron\] ]]; then
|
||||
DIST=$( date +"%Y-%m-%d" )
|
||||
eval "sed -E -i 's/(#define +STRING_DISTRIBUTION_DATE) .*$/\1 \"$DIST\"/g' Marlin/src/inc/Version.h" && \
|
||||
eval "sed -E -i 's/(#define +STRING_DISTRIBUTION_DATE) .*$/\1 \"$DIST\"/g' Marlin/Version.h" && \
|
||||
git config user.name "${GITHUB_ACTOR}" && \
|
||||
git config user.email "${GITHUB_ACTOR}@users.noreply.github.com" && \
|
||||
git add . && \
|
||||
git commit -m "[cron] Bump distribution date ($DIST)" && \
|
||||
git push
|
||||
fi
|
||||
exit 0
|
||||
|
||||
- name: Check out bugfix-2.1.x
|
||||
uses: actions/checkout@v3
|
||||
with:
|
||||
ref: bugfix-2.1.x
|
||||
|
||||
- name: Bump Date (bugfix-2.1.x)
|
||||
run: |
|
||||
# Inline Bump Script
|
||||
if [[ ! "$( git log -1 --pretty=%B )" =~ ^\[cron\] ]]; then
|
||||
DIST=$( date +"%Y-%m-%d" )
|
||||
eval "sed -E -i 's/(#define +STRING_DISTRIBUTION_DATE) .*$/\1 \"$DIST\"/g' Marlin/src/inc/Version.h" && \
|
||||
eval "sed -E -i 's/(#define +STRING_DISTRIBUTION_DATE) .*$/\1 \"$DIST\"/g' Marlin/Version.h" && \
|
||||
git config user.name "${GITHUB_ACTOR}" && \
|
||||
git config user.email "${GITHUB_ACTOR}@users.noreply.github.com" && \
|
||||
git add . && \
|
||||
git commit -m "[cron] Bump distribution date ($DIST)" && \
|
||||
git push
|
||||
fi
|
||||
exit 0
|
@ -0,0 +1,34 @@
|
||||
#
|
||||
# check-pr.yml
|
||||
# Close PRs directed at release branches
|
||||
#
|
||||
|
||||
name: PR Bad Target
|
||||
|
||||
on:
|
||||
pull_request_target:
|
||||
types: [opened]
|
||||
branches:
|
||||
- 1.0.x
|
||||
- 1.1.x
|
||||
- 2.0.x
|
||||
- 2.1.x
|
||||
|
||||
jobs:
|
||||
bad_target:
|
||||
name: PR Bad Target
|
||||
if: github.repository == 'MarlinFirmware/Marlin'
|
||||
|
||||
runs-on: ubuntu-latest
|
||||
|
||||
steps:
|
||||
- uses: superbrothers/close-pull-request@v3
|
||||
with:
|
||||
comment: >
|
||||
Thanks for your contribution! Unfortunately we can't accept PRs directed at release branches. We make patches to the bugfix branches and only later do we push them out as releases.
|
||||
|
||||
Please redo this PR starting with the `bugfix-2.1.x` branch and be careful to target `bugfix-2.1.x` when resubmitting the PR. Patches may also target `bugfix-2.0.x` if they are specifically for 2.0.9.x.
|
||||
|
||||
It may help to set your fork's default branch to `bugfix-2.1.x`.
|
||||
|
||||
See [this page](https://marlinfw.org/docs/development/getting_started_pull_requests.html) for full instructions.
|
@ -0,0 +1,39 @@
|
||||
#
|
||||
# clean-closed.yml
|
||||
# Remove obsolete labels when an Issue or PR is closed
|
||||
#
|
||||
|
||||
name: Clean Closed
|
||||
|
||||
on:
|
||||
pull_request:
|
||||
types: [closed]
|
||||
issues:
|
||||
types: [closed]
|
||||
|
||||
jobs:
|
||||
remove_label:
|
||||
runs-on: ubuntu-latest
|
||||
|
||||
strategy:
|
||||
matrix:
|
||||
label:
|
||||
- "S: Don't Merge"
|
||||
- "S: Hold for 2.1"
|
||||
- "S: Please Merge"
|
||||
- "S: Please Test"
|
||||
- "help wanted"
|
||||
- "Needs: Discussion"
|
||||
- "Needs: Documentation"
|
||||
- "Needs: More Data"
|
||||
- "Needs: Patch"
|
||||
- "Needs: Testing"
|
||||
- "Needs: Work"
|
||||
|
||||
steps:
|
||||
- uses: actions/checkout@v3
|
||||
- name: Remove Labels
|
||||
uses: actions-ecosystem/action-remove-labels@v1
|
||||
with:
|
||||
github_token: ${{ github.token }}
|
||||
labels: ${{ matrix.label }}
|
@ -0,0 +1,28 @@
|
||||
#
|
||||
# close-stale.yml
|
||||
# Close open issues after a period of inactivity
|
||||
#
|
||||
|
||||
name: Close Stale Issues
|
||||
|
||||
on:
|
||||
schedule:
|
||||
- cron: "22 1 * * *"
|
||||
|
||||
jobs:
|
||||
stale:
|
||||
name: Close Stale Issues
|
||||
if: github.repository == 'mriscoc/Ender3V2S1'
|
||||
|
||||
runs-on: ubuntu-latest
|
||||
|
||||
steps:
|
||||
- uses: actions/stale@v3
|
||||
with:
|
||||
repo-token: ${{ secrets.GITHUB_TOKEN }}
|
||||
stale-issue-message: 'This issue has had no activity in the last 60 days. Please add a reply if you want to keep this issue active, otherwise it will be automatically closed within 10 days.'
|
||||
days-before-stale: 60
|
||||
days-before-close: 10
|
||||
stale-issue-label: 'stale-closing-soon'
|
||||
exempt-all-assignees: true
|
||||
exempt-issue-labels: 'Bug: Confirmed !,T: Feature Request,Needs: More Data,Needs: Discussion,Needs: Documentation,Needs: Patch,Needs: Work,Needs: Testing,help wanted,no-locking'
|
@ -0,0 +1,32 @@
|
||||
#
|
||||
# lock-closed.yml
|
||||
# Lock closed issues after a period of inactivity
|
||||
#
|
||||
|
||||
name: Lock Closed Issues
|
||||
|
||||
on:
|
||||
schedule:
|
||||
- cron: '0 1/13 * * *'
|
||||
|
||||
jobs:
|
||||
lock:
|
||||
name: Lock Closed Issues
|
||||
if: github.repository == 'mriscoc/Ender3V2S1'
|
||||
|
||||
runs-on: ubuntu-latest
|
||||
|
||||
steps:
|
||||
- uses: dessant/lock-threads@v2
|
||||
with:
|
||||
github-token: ${{ github.token }}
|
||||
process-only: 'issues'
|
||||
issue-lock-inactive-days: '60'
|
||||
issue-exclude-created-before: ''
|
||||
issue-exclude-labels: 'no-locking'
|
||||
issue-lock-labels: ''
|
||||
issue-lock-comment: >
|
||||
This issue has been automatically locked since there
|
||||
has not been any recent activity after it was closed.
|
||||
Please open a new issue for related bugs.
|
||||
issue-lock-reason: ''
|
@ -0,0 +1,151 @@
|
||||
#
|
||||
# test-builds.yml
|
||||
# Do test builds to catch compile errors
|
||||
#
|
||||
|
||||
name: CI
|
||||
|
||||
on:
|
||||
pull_request:
|
||||
branches:
|
||||
- bugfix-2.1.x
|
||||
paths-ignore:
|
||||
- config/**
|
||||
- data/**
|
||||
- docs/**
|
||||
- '**/*.md'
|
||||
push:
|
||||
branches:
|
||||
- bugfix-2.1.x
|
||||
paths-ignore:
|
||||
- config/**
|
||||
- data/**
|
||||
- docs/**
|
||||
- '**/*.md'
|
||||
|
||||
jobs:
|
||||
test_builds:
|
||||
name: Run All Tests
|
||||
if: github.repository == 'mriscoc/Ender3V2S1'
|
||||
|
||||
runs-on: ubuntu-latest
|
||||
|
||||
strategy:
|
||||
matrix:
|
||||
test-platform:
|
||||
|
||||
# STM32 (ST) Environments
|
||||
|
||||
# AVR
|
||||
- mega2560
|
||||
- mega1280
|
||||
- at90usb1286_dfu
|
||||
|
||||
# AVR Extended
|
||||
- FYSETC_F6
|
||||
- melzi_optiboot
|
||||
- rambo
|
||||
- sanguino1284p
|
||||
- sanguino644p
|
||||
|
||||
# SAM3X8E
|
||||
- DUE
|
||||
- DUE_archim
|
||||
|
||||
# SAMD21
|
||||
- SAMD51_grandcentral_m4
|
||||
- SAMD21_minitronics20
|
||||
|
||||
# ESP32
|
||||
- esp32
|
||||
- mks_tinybee
|
||||
|
||||
# Teensy 2
|
||||
#- at90usb1286_cdc
|
||||
|
||||
# Teensy MK20DX256
|
||||
- teensy31
|
||||
|
||||
# Teensy MK64FX512, MK66FX1M0
|
||||
- teensy35
|
||||
|
||||
# Teensy IMXRT1062DVx6A
|
||||
- teensy41
|
||||
|
||||
# STM32F0
|
||||
- malyan_M300
|
||||
- STM32F070CB_malyan
|
||||
- STM32F070RB_malyan
|
||||
|
||||
# STM32F1
|
||||
- chitu_f103
|
||||
- mks_robin
|
||||
- mks_robin_nano_v1v2
|
||||
- PANDA_PI_V29
|
||||
- STM32F103RC_btt
|
||||
- STM32F103RE_btt
|
||||
- STM32F103RE_btt_USB
|
||||
- STM32F103RE_creality
|
||||
- STM32F401RC_creality
|
||||
- STM32F407VE_black
|
||||
- I3DBEEZ9_V1
|
||||
|
||||
# STM32F7
|
||||
- NUCLEO_F767ZI
|
||||
- REMRAM_V1
|
||||
|
||||
# STM32H7
|
||||
- BTT_SKR_SE_BX
|
||||
|
||||
# STM32F1 (Maple)
|
||||
- jgaurora_a5s_a1_maple
|
||||
- mks_robin_lite_maple
|
||||
- mks_robin_pro_maple
|
||||
- STM32F103RC_btt_USB_maple
|
||||
- STM32F103RC_fysetc_maple
|
||||
- STM32F103RC_meeb_maple
|
||||
- STM32F103VE_longer_maple
|
||||
- STM32F103VE_ZM3E4V2_USB_maple
|
||||
#- mks_robin_maple
|
||||
#- mks_robin_nano_v1v2_maple
|
||||
#- STM32F103RC_btt_maple
|
||||
#- STM32F103RE_creality_maple
|
||||
|
||||
# LPC176x - Lengthy tests
|
||||
- LPC1768
|
||||
- LPC1769
|
||||
|
||||
steps:
|
||||
|
||||
- name: Check out the PR
|
||||
uses: actions/checkout@v3
|
||||
|
||||
- name: Cache pip
|
||||
uses: actions/cache@v3
|
||||
with:
|
||||
path: ~/.cache/pip
|
||||
key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
|
||||
restore-keys: |
|
||||
${{ runner.os }}-pip-
|
||||
|
||||
- name: Cache PlatformIO
|
||||
uses: actions/cache@v3
|
||||
with:
|
||||
path: ~/.platformio
|
||||
key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
|
||||
|
||||
- name: Select Python 3.7
|
||||
uses: actions/setup-python@v3
|
||||
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 platformio
|
||||
pio upgrade --dev
|
||||
pio pkg update --global
|
||||
|
||||
- name: Run ${{ matrix.test-platform }} Tests
|
||||
run: |
|
||||
make tests-single-ci TEST_TARGET=${{ matrix.test-platform }}
|
@ -0,0 +1,22 @@
|
||||
#
|
||||
# unlock-reopened.yml
|
||||
# Unlock an issue whenever it is re-opened
|
||||
#
|
||||
|
||||
name: "Unlock reopened issue"
|
||||
|
||||
on:
|
||||
issues:
|
||||
types: [reopened]
|
||||
|
||||
jobs:
|
||||
unlock:
|
||||
name: Unlock Reopened
|
||||
if: github.repository == 'mriscoc/Ender3V2S1'
|
||||
|
||||
runs-on: ubuntu-latest
|
||||
|
||||
steps:
|
||||
- uses: OSDKDev/unlock-issues@v1.1
|
||||
with:
|
||||
repo-token: "${{ secrets.GITHUB_TOKEN }}"
|
@ -0,0 +1,676 @@
|
||||
|
||||
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 3, 29 June 2007
|
||||
|
||||
Copyright (c) 2007 Free Software Foundation, Inc. <https://www.fsf.org/>
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The GNU General Public License is a free, copyleft license for
|
||||
software and other kinds of works.
|
||||
|
||||
The licenses for most software and other practical works are designed
|
||||
to take away your freedom to share and change the works. By contrast,
|
||||
the GNU General Public License is intended to guarantee your freedom to
|
||||
share and change all versions of a program--to make sure it remains free
|
||||
software for all its users. We, the Free Software Foundation, use the
|
||||
GNU General Public License for most of our software; it applies also to
|
||||
any other work released this way by its authors. You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
them if you wish), that you receive source code or can get it if you
|
||||
want it, that you can change the software or use pieces of it in new
|
||||
free programs, and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to prevent others from denying you
|
||||
these rights or asking you to surrender the rights. Therefore, you have
|
||||
certain responsibilities if you distribute copies of the software, or if
|
||||
you modify it: responsibilities to respect the freedom of others.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must pass on to the recipients the same
|
||||
freedoms that you received. You must make sure that they, too, receive
|
||||
or can get the source code. And you must show them these terms so they
|
||||
know their rights.
|
||||
|
||||
Developers that use the GNU GPL protect your rights with two steps:
|
||||
(1) assert copyright on the software, and (2) offer you this License
|
||||
giving you legal permission to copy, distribute and/or modify it.
|
||||
|
||||
For the developers' and authors' protection, the GPL clearly explains
|
||||
that there is no warranty for this free software. For both users' and
|
||||
authors' sake, the GPL requires that modified versions be marked as
|
||||
changed, so that their problems will not be attributed erroneously to
|
||||
authors of previous versions.
|
||||
|
||||
Some devices are designed to deny users access to install or run
|
||||
modified versions of the software inside them, although the manufacturer
|
||||
can do so. This is fundamentally incompatible with the aim of
|
||||
protecting users' freedom to change the software. The systematic
|
||||
pattern of such abuse occurs in the area of products for individuals to
|
||||
use, which is precisely where it is most unacceptable. Therefore, we
|
||||
have designed this version of the GPL to prohibit the practice for those
|
||||
products. If such problems arise substantially in other domains, we
|
||||
stand ready to extend this provision to those domains in future versions
|
||||
of the GPL, as needed to protect the freedom of users.
|
||||
|
||||
Finally, every program is threatened constantly by software patents.
|
||||
States should not allow patents to restrict development and use of
|
||||
software on general-purpose computers, but in those that do, we wish to
|
||||
avoid the special danger that patents applied to a free program could
|
||||
make it effectively proprietary. To prevent this, the GPL assures that
|
||||
patents cannot be used to render the program non-free.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
TERMS AND CONDITIONS
|
||||
|
||||
0. Definitions.
|
||||
|
||||
"This License" refers to version 3 of the GNU General Public License.
|
||||
|
||||
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||
works, such as semiconductor masks.
|
||||
|
||||
"The Program" refers to any copyrightable work licensed under this
|
||||
License. Each licensee is addressed as "you". "Licensees" and
|
||||
"recipients" may be individuals or organizations.
|
||||
|
||||
To "modify" a work means to copy from or adapt all or part of the work
|
||||
in a fashion requiring copyright permission, other than the making of an
|
||||
exact copy. The resulting work is called a "modified version" of the
|
||||
earlier work or a work "based on" the earlier work.
|
||||
|
||||
A "covered work" means either the unmodified Program or a work based
|
||||
on the Program.
|
||||
|
||||
To "propagate" a work means to do anything with it that, without
|
||||
permission, would make you directly or secondarily liable for
|
||||
infringement under applicable copyright law, except executing it on a
|
||||
computer or modifying a private copy. Propagation includes copying,
|
||||
distribution (with or without modification), making available to the
|
||||
public, and in some countries other activities as well.
|
||||
|
||||
To "convey" a work means any kind of propagation that enables other
|
||||
parties to make or receive copies. Mere interaction with a user through
|
||||
a computer network, with no transfer of a copy, is not conveying.
|
||||
|
||||
An interactive user interface displays "Appropriate Legal Notices"
|
||||
to the extent that it includes a convenient and prominently visible
|
||||
feature that (1) displays an appropriate copyright notice, and (2)
|
||||
tells the user that there is no warranty for the work (except to the
|
||||
extent that warranties are provided), that licensees may convey the
|
||||
work under this License, and how to view a copy of this License. If
|
||||
the interface presents a list of user commands or options, such as a
|
||||
menu, a prominent item in the list meets this criterion.
|
||||
|
||||
1. Source Code.
|
||||
|
||||
The "source code" for a work means the preferred form of the work
|
||||
for making modifications to it. "Object code" means any non-source
|
||||
form of a work.
|
||||
|
||||
A "Standard Interface" means an interface that either is an official
|
||||
standard defined by a recognized standards body, or, in the case of
|
||||
interfaces specified for a particular programming language, one that
|
||||
is widely used among developers working in that language.
|
||||
|
||||
The "System Libraries" of an executable work include anything, other
|
||||
than the work as a whole, that (a) is included in the normal form of
|
||||
packaging a Major Component, but which is not part of that Major
|
||||
Component, and (b) serves only to enable use of the work with that
|
||||
Major Component, or to implement a Standard Interface for which an
|
||||
implementation is available to the public in source code form. A
|
||||
"Major Component", in this context, means a major essential component
|
||||
(kernel, window system, and so on) of the specific operating system
|
||||
(if any) on which the executable work runs, or a compiler used to
|
||||
produce the work, or an object code interpreter used to run it.
|
||||
|
||||
The "Corresponding Source" for a work in object code form means all
|
||||
the source code needed to generate, install, and (for an executable
|
||||
work) run the object code and to modify the work, including scripts to
|
||||
control those activities. However, it does not include the work's
|
||||
System Libraries, or general-purpose tools or generally available free
|
||||
programs which are used unmodified in performing those activities but
|
||||
which are not part of the work. For example, Corresponding Source
|
||||
includes interface definition files associated with source files for
|
||||
the work, and the source code for shared libraries and dynamically
|
||||
linked subprograms that the work is specifically designed to require,
|
||||
such as by intimate data communication or control flow between those
|
||||
subprograms and other parts of the work.
|
||||
|
||||
The Corresponding Source need not include anything that users
|
||||
can regenerate automatically from other parts of the Corresponding
|
||||
Source.
|
||||
|
||||
The Corresponding Source for a work in source code form is that
|
||||
same work.
|
||||
|
||||
2. Basic Permissions.
|
||||
|
||||
All rights granted under this License are granted for the term of
|
||||
copyright on the Program, and are irrevocable provided the stated
|
||||
conditions are met. This License explicitly affirms your unlimited
|
||||
permission to run the unmodified Program. The output from running a
|
||||
covered work is covered by this License only if the output, given its
|
||||
content, constitutes a covered work. This License acknowledges your
|
||||
rights of fair use or other equivalent, as provided by copyright law.
|
||||
|
||||
You may make, run and propagate covered works that you do not
|
||||
convey, without conditions so long as your license otherwise remains
|
||||
in force. You may convey covered works to others for the sole purpose
|
||||
of having them make modifications exclusively for you, or provide you
|
||||
with facilities for running those works, provided that you comply with
|
||||
the terms of this License in conveying all material for which you do
|
||||
not control copyright. Those thus making or running the covered works
|
||||
for you must do so exclusively on your behalf, under your direction
|
||||
and control, on terms that prohibit them from making any copies of
|
||||
your copyrighted material outside their relationship with you.
|
||||
|
||||
Conveying under any other circumstances is permitted solely under
|
||||
the conditions stated below. Sublicensing is not allowed; section 10
|
||||
makes it unnecessary.
|
||||
|
||||
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||
|
||||
No covered work shall be deemed part of an effective technological
|
||||
measure under any applicable law fulfilling obligations under article
|
||||
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||
similar laws prohibiting or restricting circumvention of such
|
||||
measures.
|
||||
|
||||
When you convey a covered work, you waive any legal power to forbid
|
||||
circumvention of technological measures to the extent such circumvention
|
||||
is effected by exercising rights under this License with respect to
|
||||
the covered work, and you disclaim any intention to limit operation or
|
||||
modification of the work as a means of enforcing, against the work's
|
||||
users, your or third parties' legal rights to forbid circumvention of
|
||||
technological measures.
|
||||
|
||||
4. Conveying Verbatim Copies.
|
||||
|
||||
You may convey verbatim copies of the Program's source code as you
|
||||
receive it, in any medium, provided that you conspicuously and
|
||||
appropriately publish on each copy an appropriate copyright notice;
|
||||
keep intact all notices stating that this License and any
|
||||
non-permissive terms added in accord with section 7 apply to the code;
|
||||
keep intact all notices of the absence of any warranty; and give all
|
||||
recipients a copy of this License along with the Program.
|
||||
|
||||
You may charge any price or no price for each copy that you convey,
|
||||
and you may offer support or warranty protection for a fee.
|
||||
|
||||
5. Conveying Modified Source Versions.
|
||||
|
||||
You may convey a work based on the Program, or the modifications to
|
||||
produce it from the Program, in the form of source code under the
|
||||
terms of section 4, provided that you also meet all of these conditions:
|
||||
|
||||
a) The work must carry prominent notices stating that you modified
|
||||
it, and giving a relevant date.
|
||||
|
||||
b) The work must carry prominent notices stating that it is
|
||||
released under this License and any conditions added under section
|
||||
7. This requirement modifies the requirement in section 4 to
|
||||
"keep intact all notices".
|
||||
|
||||
c) You must license the entire work, as a whole, under this
|
||||
License to anyone who comes into possession of a copy. This
|
||||
License will therefore apply, along with any applicable section 7
|
||||
additional terms, to the whole of the work, and all its parts,
|
||||
regardless of how they are packaged. This License gives no
|
||||
permission to license the work in any other way, but it does not
|
||||
invalidate such permission if you have separately received it.
|
||||
|
||||
d) If the work has interactive user interfaces, each must display
|
||||
Appropriate Legal Notices; however, if the Program has interactive
|
||||
interfaces that do not display Appropriate Legal Notices, your
|
||||
work need not make them do so.
|
||||
|
||||
A compilation of a covered work with other separate and independent
|
||||
works, which are not by their nature extensions of the covered work,
|
||||
and which are not combined with it such as to form a larger program,
|
||||
in or on a volume of a storage or distribution medium, is called an
|
||||
"aggregate" if the compilation and its resulting copyright are not
|
||||
used to limit the access or legal rights of the compilation's users
|
||||
beyond what the individual works permit. Inclusion of a covered work
|
||||
in an aggregate does not cause this License to apply to the other
|
||||
parts of the aggregate.
|
||||
|
||||
6. Conveying Non-Source Forms.
|
||||
|
||||
You may convey a covered work in object code form under the terms
|
||||
of sections 4 and 5, provided that you also convey the
|
||||
machine-readable Corresponding Source under the terms of this License,
|
||||
in one of these ways:
|
||||
|
||||
a) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by the
|
||||
Corresponding Source fixed on a durable physical medium
|
||||
customarily used for software interchange.
|
||||
|
||||
b) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by a
|
||||
written offer, valid for at least three years and valid for as
|
||||
long as you offer spare parts or customer support for that product
|
||||
model, to give anyone who possesses the object code either (1) a
|
||||
copy of the Corresponding Source for all the software in the
|
||||
product that is covered by this License, on a durable physical
|
||||
medium customarily used for software interchange, for a price no
|
||||
more than your reasonable cost of physically performing this
|
||||
conveying of source, or (2) access to copy the
|
||||
Corresponding Source from a network server at no charge.
|
||||
|
||||
c) Convey individual copies of the object code with a copy of the
|
||||
written offer to provide the Corresponding Source. This
|
||||
alternative is allowed only occasionally and noncommercially, and
|
||||
only if you received the object code with such an offer, in accord
|
||||
with subsection 6b.
|
||||
|
||||
d) Convey the object code by offering access from a designated
|
||||
place (gratis or for a charge), and offer equivalent access to the
|
||||
Corresponding Source in the same way through the same place at no
|
||||
further charge. You need not require recipients to copy the
|
||||
Corresponding Source along with the object code. If the place to
|
||||
copy the object code is a network server, the Corresponding Source
|
||||
may be on a different server (operated by you or a third party)
|
||||
that supports equivalent copying facilities, provided you maintain
|
||||
clear directions next to the object code saying where to find the
|
||||
Corresponding Source. Regardless of what server hosts the
|
||||
Corresponding Source, you remain obligated to ensure that it is
|
||||
available for as long as needed to satisfy these requirements.
|
||||
|
||||
e) Convey the object code using peer-to-peer transmission, provided
|
||||
you inform other peers where the object code and Corresponding
|
||||
Source of the work are being offered to the general public at no
|
||||
charge under subsection 6d.
|
||||
|
||||
A separable portion of the object code, whose source code is excluded
|
||||
from the Corresponding Source as a System Library, need not be
|
||||
included in conveying the object code work.
|
||||
|
||||
A "User Product" is either (1) a "consumer product", which means any
|
||||
tangible personal property which is normally used for personal, family,
|
||||
or household purposes, or (2) anything designed or sold for incorporation
|
||||
into a dwelling. In determining whether a product is a consumer product,
|
||||
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||
product received by a particular user, "normally used" refers to a
|
||||
typical or common use of that class of product, regardless of the status
|
||||
of the particular user or of the way in which the particular user
|
||||
actually uses, or expects or is expected to use, the product. A product
|
||||
is a consumer product regardless of whether the product has substantial
|
||||
commercial, industrial or non-consumer uses, unless such uses represent
|
||||
the only significant mode of use of the product.
|
||||
|
||||
"Installation Information" for a User Product means any methods,
|
||||
procedures, authorization keys, or other information required to install
|
||||
and execute modified versions of a covered work in that User Product from
|
||||
a modified version of its Corresponding Source. The information must
|
||||
suffice to ensure that the continued functioning of the modified object
|
||||
code is in no case prevented or interfered with solely because
|
||||
modification has been made.
|
||||
|
||||
If you convey an object code work under this section in, or with, or
|
||||
specifically for use in, a User Product, and the conveying occurs as
|
||||
part of a transaction in which the right of possession and use of the
|
||||
User Product is transferred to the recipient in perpetuity or for a
|
||||
fixed term (regardless of how the transaction is characterized), the
|
||||
Corresponding Source conveyed under this section must be accompanied
|
||||
by the Installation Information. But this requirement does not apply
|
||||
if neither you nor any third party retains the ability to install
|
||||
modified object code on the User Product (for example, the work has
|
||||
been installed in ROM).
|
||||
|
||||
The requirement to provide Installation Information does not include a
|
||||
requirement to continue to provide support service, warranty, or updates
|
||||
for a work that has been modified or installed by the recipient, or for
|
||||
the User Product in which it has been modified or installed. Access to a
|
||||
network may be denied when the modification itself materially and
|
||||
adversely affects the operation of the network or violates the rules and
|
||||
protocols for communication across the network.
|
||||
|
||||
Corresponding Source conveyed, and Installation Information provided,
|
||||
in accord with this section must be in a format that is publicly
|
||||
documented (and with an implementation available to the public in
|
||||
source code form), and must require no special password or key for
|
||||
unpacking, reading or copying.
|
||||
|
||||
7. Additional Terms.
|
||||
|
||||
"Additional permissions" are terms that supplement the terms of this
|
||||
License by making exceptions from one or more of its conditions.
|
||||
Additional permissions that are applicable to the entire Program shall
|
||||
be treated as though they were included in this License, to the extent
|
||||
that they are valid under applicable law. If additional permissions
|
||||
apply only to part of the Program, that part may be used separately
|
||||
under those permissions, but the entire Program remains governed by
|
||||
this License without regard to the additional permissions.
|
||||
|
||||
When you convey a copy of a covered work, you may at your option
|
||||
remove any additional permissions from that copy, or from any part of
|
||||
it. (Additional permissions may be written to require their own
|
||||
removal in certain cases when you modify the work.) You may place
|
||||
additional permissions on material, added by you to a covered work,
|
||||
for which you have or can give appropriate copyright permission.
|
||||
|
||||
Notwithstanding any other provision of this License, for material you
|
||||
add to a covered work, you may (if authorized by the copyright holders of
|
||||
that material) supplement the terms of this License with terms:
|
||||
|
||||
a) Disclaiming warranty or limiting liability differently from the
|
||||
terms of sections 15 and 16 of this License; or
|
||||
|
||||
b) Requiring preservation of specified reasonable legal notices or
|
||||
author attributions in that material or in the Appropriate Legal
|
||||
Notices displayed by works containing it; or
|
||||
|
||||
c) Prohibiting misrepresentation of the origin of that material, or
|
||||
requiring that modified versions of such material be marked in
|
||||
reasonable ways as different from the original version; or
|
||||
|
||||
d) Limiting the use for publicity purposes of names of licensors or
|
||||
authors of the material; or
|
||||
|
||||
e) Declining to grant rights under trademark law for use of some
|
||||
trade names, trademarks, or service marks; or
|
||||
|
||||
f) Requiring indemnification of licensors and authors of that
|
||||
material by anyone who conveys the material (or modified versions of
|
||||
it) with contractual assumptions of liability to the recipient, for
|
||||
any liability that these contractual assumptions directly impose on
|
||||
those licensors and authors.
|
||||
|
||||
All other non-permissive additional terms are considered "further
|
||||
restrictions" within the meaning of section 10. If the Program as you
|
||||
received it, or any part of it, contains a notice stating that it is
|
||||
governed by this License along with a term that is a further
|
||||
restriction, you may remove that term. If a license document contains
|
||||
a further restriction but permits relicensing or conveying under this
|
||||
License, you may add to a covered work material governed by the terms
|
||||
of that license document, provided that the further restriction does
|
||||
not survive such relicensing or conveying.
|
||||
|
||||
If you add terms to a covered work in accord with this section, you
|
||||
must place, in the relevant source files, a statement of the
|
||||
additional terms that apply to those files, or a notice indicating
|
||||
where to find the applicable terms.
|
||||
|
||||
Additional terms, permissive or non-permissive, may be stated in the
|
||||
form of a separately written license, or stated as exceptions;
|
||||
the above requirements apply either way.
|
||||
|
||||
8. Termination.
|
||||
|
||||
You may not propagate or modify a covered work except as expressly
|
||||
provided under this License. Any attempt otherwise to propagate or
|
||||
modify it is void, and will automatically terminate your rights under
|
||||
this License (including any patent licenses granted under the third
|
||||
paragraph of section 11).
|
||||
|
||||
However, if you cease all violation of this License, then your
|
||||
license from a particular copyright holder is reinstated (a)
|
||||
provisionally, unless and until the copyright holder explicitly and
|
||||
finally terminates your license, and (b) permanently, if the copyright
|
||||
holder fails to notify you of the violation by some reasonable means
|
||||
prior to 60 days after the cessation.
|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
reinstated permanently if the copyright holder notifies you of the
|
||||
violation by some reasonable means, this is the first time you have
|
||||
received notice of violation of this License (for any work) from that
|
||||
copyright holder, and you cure the violation prior to 30 days after
|
||||
your receipt of the notice.
|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
licenses of parties who have received copies or rights from you under
|
||||
this License. If your rights have been terminated and not permanently
|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
{one line to give the program's name and a brief idea of what it does.}
|
||||
Copyright (c) {year} {name of author}
|
||||
|
||||
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/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
{project} Copyright (c) {year} {fullname}
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
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/>.
|
||||
|
||||
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>.
|
@ -0,0 +1 @@
|
||||
placeholder
|
@ -0,0 +1 @@
|
||||
placeholder
|
@ -0,0 +1 @@
|
||||
placeholder
|
@ -0,0 +1 @@
|
||||
placeholder
|
@ -0,0 +1 @@
|
||||
placeholder
|
@ -0,0 +1 @@
|
||||
placeholder
|
@ -0,0 +1 @@
|
||||
placeholder
|
@ -0,0 +1 @@
|
||||
placeholder
|
@ -0,0 +1 @@
|
||||
placeholder
|
@ -0,0 +1 @@
|
||||
placeholder
|
@ -0,0 +1 @@
|
||||
placeholder
|
@ -0,0 +1 @@
|
||||
placeholder
|
@ -0,0 +1,54 @@
|
||||
# Professional Firmware for the Creality Ender 3 V2/S1 Printers
|
||||
|
||||
![GitHub contributors](https://img.shields.io/github/contributors/mriscoc/Ender3V2S1.svg)
|
||||
![GitHub Release Date](https://img.shields.io/github/release-date/mriscoc/Ender3V2S1.svg)
|
||||
[![Build Status](https://github.com/mriscoc/Ender3V2S1/workflows/CI/badge.svg?branch=Ender3V2S1-Released)](https://github.com/mriscoc/Ender3V2S1/actions)
|
||||
|
||||
## Universal RET6/RCT6 Edition
|
||||
|
||||
The Precompiled binary files of this firmware can work with STM32FX RET6 or RCT6 and can be downloader from:
|
||||
[Latest Release](https://github.com/mriscoc/Ender3V2S1/releases/latest)
|
||||
|
||||
<img aling=left height=240 src="buildroot/share/pixmaps/Ender-3V2.jpg" /> <img height=300 src="buildroot/share/pixmaps/Ender-3S1.jpg" />
|
||||
<BR/>
|
||||
|
||||
## Donations
|
||||
Thank you for your support, I receive donations through [Patreon](https://www.patreon.com/mriscoc) and [Paypal](https://www.paypal.com/paypalme/mriscoc)
|
||||
|
||||
[<img src="https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif">](https://www.paypal.com/donate?business=85SPAAR6UZEE8¤cy_code=USD)
|
||||
|
||||
## Wiki
|
||||
- [About of this firmware and features](https://github.com/mriscoc/Ender3V2S1/wiki)
|
||||
- [How to install the firmware](https://github.com/mriscoc/Ender3V2S1/wiki/How-to-install-the-firmware)
|
||||
- [Getting started](https://github.com/mriscoc/Ender3V2S1/wiki/Calibration-Guides)
|
||||
- [Saving preferences in Configuration Files](https://github.com/mriscoc/Ender3V2S1/wiki/Configuration-files)
|
||||
- [Installing a 3D/BLTouch](https://github.com/mriscoc/Ender3V2S1/wiki/3D-BLTouch)
|
||||
- [Color themes](https://github.com/mriscoc/Ender3V2S1/wiki/Color-Themes)
|
||||
- [How to use with Octoprint](https://github.com/mriscoc/Ender3V2S1/wiki/Octoprint)
|
||||
|
||||
## Community links
|
||||
* [Telegram](https://t.me/ender3v2s1firmware)
|
||||
* [Reddit](https://www.reddit.com/r/Ender3v2Firmware)
|
||||
* [Facebook](https://www.facebook.com/groups/professionalfirmware)
|
||||
* [Youtube](https://www.youtube.com/@3dprinterfirmware)
|
||||
|
||||
![](https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/screenshots/main.jpg)
|
||||
|
||||
## Credits
|
||||
|
||||
This is a Marlin based firmware and is maintained by [@mriscoc](https://github.com/mriscoc)
|
||||
|
||||
This work would not be possible without the supporters, helpers and betatesters at the **Telegram** group.
|
||||
|
||||
Marlin firmware is an Open Source project hosted on Github, [Marlin](https://marlinfw.org/) is owned and maintained by the maker community.
|
||||
|
||||
## Changelog
|
||||
|
||||
For a list of changes made in each release, see the release notes.
|
||||
|
||||
## Disclaimer
|
||||
|
||||
THIS FIRMWARE AND ALL OTHER FILES IN THE DOWNLOAD ARE PROVIDED FREE OF CHARGE WITH NO WARRANTY OR GUARANTEE. SUPPORT IS NOT INCLUDED JUST BECAUSE YOU DOWNLOADED THE FIRMWARE. WE ARE NOT LIABLE FOR ANY DAMAGE TO YOUR PRINTER, PERSON, OR ANY OTHER PROPERTY DUE TO USE OF THIS FIRMWARE. IF YOU DO NOT AGREE TO THESE TERMS THEN DO NOT USE THE FIRMWARE.
|
||||
|
||||
## LICENSE
|
||||
For the license, check the header of each file, if the license is not specified there, the project license will be used. Marlin is licensed under the GPL.
|
After Width: | Height: | Size: 42 KiB |
After Width: | Height: | Size: 86 KiB |
After Width: | Height: | Size: 302 KiB |
After Width: | Height: | Size: 64 KiB |
After Width: | Height: | Size: 14 KiB |
After Width: | Height: | Size: 21 KiB |
After Width: | Height: | Size: 19 KiB |
After Width: | Height: | Size: 32 KiB |
After Width: | Height: | Size: 31 KiB |
After Width: | Height: | Size: 15 KiB |
After Width: | Height: | Size: 85 KiB |
@ -0,0 +1,5 @@
|
||||
R1=07; 115200
|
||||
R2=0C;
|
||||
R3=6F;
|
||||
RFA=01;
|
||||
RFC=18;
|
After Width: | Height: | Size: 27 KiB |
After Width: | Height: | Size: 41 KiB |
After Width: | Height: | Size: 61 KiB |
@ -0,0 +1,2 @@
|
||||
[setting]
|
||||
font0=font.ttf
|
@ -0,0 +1,50 @@
|
||||
# Giadej boot image and icons compilation
|
||||
|
||||
<img align="left" src="Boot_by_Giadej.jpg" height="400" />
|
||||
<img src="preview1.jpg" height="400" />
|
||||
|
||||
## How to install
|
||||
|
||||
[**Click to Download DWIN_SET**](https://minhaskamal.github.io/DownGit/#/home?url=https://github.com/mriscoc/Ender3V2S1/tree/Ender3V2S1-Released/display%20assets/Giadej%20compilation/DWIN_SET) (for DWIN screen units)
|
||||
[**Click to Download private**](https://minhaskamal.github.io/DownGit/#/home?url=https://github.com/mriscoc/Ender3V2S1/tree/Ender3V2S1-Released/display%20assets/Giadej%20compilation/private) (for DACAI screen units)
|
||||
|
||||
1. Get an µSD card of 8GB or less.
|
||||
1. Format the µSD card MBR, FAT32 and with a 4 KB sector size
|
||||
1. Copy the `DWIN_SET` or `private`directory in the Root of SD
|
||||
1. Turn off your printer
|
||||
1. Disconnect and dissasembly the screen unit
|
||||
1. Install the µSD card into the slot of the screen unit
|
||||
1. Reconnect the screen to the printer
|
||||
1. Turn on the printer and wait for the display to change color from blue to
|
||||
orange
|
||||
1. Verify that the screen assets were updated
|
||||
1. Turn off the printer and remove the µSD card from the screen unit
|
||||
1. Reassembly the screen unit
|
||||
|
||||
>If you want to change only the icons, then you can left only the **9.ICO** file
|
||||
inside of the DWIN_SET folder.
|
||||
|
||||
If you wasn't able to update the display, verify the format of the µSD Card
|
||||
(MBR, FAT32 and allocation unit of 4096 bytes) and the CRC of the files.
|
||||
|
||||
|
||||
<img src="../DWIN_SET-folder.jpg" height="350" />
|
||||
|
||||
Be sure to leave **only** the `DWIN_SET` or `private`folder at the root of the card.
|
||||
|
||||
|
||||
<img src="preview2.jpg" height="400" />
|
||||
|
||||
## Credits
|
||||
- [**Giadej**](https://github.com/Giadej) for Main and Control panel icons, and custom Boot-Screen
|
||||
- [**Lighty1989**](https://github.com/Lighty1989) for "XYZ Move Axis" icons and "Bed Points" icons
|
||||
- [**Gothcha**](https://github.com/gothcha) for other icons
|
||||
|
||||
<br>
|
||||
|
||||
---
|
||||
|
||||
### Updating printer firmware
|
||||
For update your printer firmware and get the latest version go here: <https://github.com/mriscoc/Ender3V2S1/releases/latest>
|
||||
|
||||
|
After Width: | Height: | Size: 156 KiB |
After Width: | Height: | Size: 252 KiB |
After Width: | Height: | Size: 215 KiB |
After Width: | Height: | Size: 204 KiB |
After Width: | Height: | Size: 341 KiB |
After Width: | Height: | Size: 205 KiB |
@ -0,0 +1,71 @@
|
||||
# Display firmware, boot image and icons compilations
|
||||
|
||||
Some features, such as G-code preview, need updated firmware to work on some DACAI and TJC displays. Custom icon assets such as Giadej icon set are only supported by DWIN and DACAI displays.
|
||||
|
||||
If you have the stock icon set, in principle you **do not need to update the display to use this firmware**, only some TJC display units need a [firmware update](https://github.com/mriscoc/Ender3V2S1/blob/Ender3V2S1-Released/display%20assets/tjc_update.zip?raw=true) to boot properly. Creality currently provides several types of display units with its Ender-3 V2/S1/Neo printers:
|
||||
|
||||
**DWIN display**, the original display unit, it supports all firmware functions.
|
||||
[![Ender3v2-DWIN](https://user-images.githubusercontent.com/2745567/156829365-a58a3afc-77e3-40b9-9e16-5edfe3073de8.jpg)](https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/displays/DWIN.jpg)
|
||||
|
||||
**DACAI display**, some versions need [updated firmware to enable G-code preview](https://github.com/mriscoc/Ender3V2S1/blob/Ender3V2S1-Released/display%20assets/dacai_update.zip?raw=true)
|
||||
[![Ender3S1-DACAI](https://user-images.githubusercontent.com/2745567/156829472-2c38a4ab-bdde-4c21-b78f-a30692c96500.jpg)](https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/displays/DACAI.jpg)
|
||||
|
||||
**SYNWIT (VIEWE) display**, initially unsupported due to incompatibilities with QR-codes (removed in latest firmware version) some users [report problems](https://github.com/mriscoc/Ender3V2S1/issues/323) with this screen, but now seems that it is working without issues.
|
||||
[![VIEWE](https://user-images.githubusercontent.com/2745567/163235004-1d3f1ed4-e149-4ca8-ae60-438df5f0b70a.png)](https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/displays/SYNWIT1.jpg)
|
||||
[![SYNWIT2R](https://user-images.githubusercontent.com/2745567/209407402-25053f01-6a5d-4c76-90c8-da5aec43100c.png)](https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/displays/SYNWIT2.jpg)
|
||||
|
||||
**TJC display**, currently this display needs a [special compile](https://github.com/mriscoc/Special_Configurations/releases/tag/tjc) to show leveling numeric data in the mesh viewer and some displays need [updated firmware](https://github.com/mriscoc/Ender3V2S1/blob/Ender3V2S1-Released/display%20assets/tjc_update.zip?raw=true) to enable G-code preview and boot properly,
|
||||
more info: [TJC issues](https://github.com/mriscoc/Ender3V2S1/issues/542).
|
||||
[![TJC](https://user-images.githubusercontent.com/2745567/206931166-24185525-e377-472e-9bed-37a39aab24fb.jpg)](https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/displays/TJC.jpg)
|
||||
|
||||
The `DWIN_SET` display firmware / icon assets only apply to the DWIN display, for the DACAI screens, you should use the `private` display firmware / icon assets.
|
||||
|
||||
# Display firmware, boot image and icons compilations
|
||||
The display assets compilations in this page are compatible with [Professional firmware](https://github.com/mriscoc/Ender3V2S1/releases/latest). Each firmware can have its own compatible icon set.
|
||||
|
||||
## How to install
|
||||
1. Get an µSD card of 8GB or less.
|
||||
1. Format the µSD card MBR, FAT32 and with a 4 KB sector size
|
||||
1. Copy the `DWIN_SET`(DWIN), `private`(DACAI) or `TJC_SET` (TJC) folder in the Root of SD
|
||||
1. Turn off your printer
|
||||
1. Disconnect and disassembly the screen unit
|
||||
1. Install the µSD card into the slot of the screen unit
|
||||
1. Reconnect the screen to the printer
|
||||
1. Turn on the printer and wait for the display to change color from blue to
|
||||
orange
|
||||
1. Verify that the screen assets were updated
|
||||
1. Turn off the printer and remove the µSD card from the screen unit
|
||||
1. Reassembly the screen unit
|
||||
|
||||
If you weren't able to update the display, verify the format of the µSD Card
|
||||
(MBR, FAT32 and allocation unit of 4096 bytes) and the CRC of the files.
|
||||
|
||||
<img src="https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/DWIN_SET-folder.jpg" height="350" />
|
||||
|
||||
Be sure to leave **only** the `DWIN_SET` or `private` folder at the root of the card.
|
||||
|
||||
### DACAI firmware update
|
||||
In order to use all the features of this firmware with DACAI screens it has to be updated.
|
||||
If you can't see preview images with this [g-code test file](https://github.com/mriscoc/Ender3V2S1/raw/Ender3V2S1-Released/slicer%20scripts/cura/SimpleCuraTest.gcode) update your [DACAI screen firmware](dacai_update.zip).
|
||||
<br>
|
||||
|
||||
---
|
||||
|
||||
## [Go to Stock display firmware](https://github.com/mriscoc/Ender3V2S1/tree/Ender3V2S1-Released/display%20assets/stock)
|
||||
|
||||
<a href=https://github.com/mriscoc/Ender3V2S1/tree/Ender3V2S1-Released/display%20assets/stock><img src="https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/stock/preview1.jpg" height="400" /></a>
|
||||
|
||||
<br>
|
||||
|
||||
---
|
||||
|
||||
## [Go to Giadej compilation](https://github.com/mriscoc/Ender3V2S1/tree/Ender3V2S1-Released/display%20assets/Giadej%20compilation)
|
||||
|
||||
<a href=https://github.com/mriscoc/Ender3V2S1/tree/Ender3V2S1-Released/display%20assets/Giadej%20compilation><img src="https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/Giadej%20compilation/preview1.jpg" height="400" /></a>
|
||||
|
||||
<br>
|
||||
|
||||
---
|
||||
|
||||
### Updating printer firmware
|
||||
For update your printer firmware and get the latest version go here: <https://github.com/mriscoc/Ender3V2S1/releases/latest>
|
After Width: | Height: | Size: 16 KiB |
After Width: | Height: | Size: 14 KiB |
After Width: | Height: | Size: 32 KiB |
After Width: | Height: | Size: 31 KiB |
After Width: | Height: | Size: 91 KiB |
@ -0,0 +1,5 @@
|
||||
R1=07; 115200
|
||||
R2=0C;
|
||||
R3=6F;
|
||||
RFA=01;
|
||||
RFC=18;
|
After Width: | Height: | Size: 11 KiB |
After Width: | Height: | Size: 48 KiB |
After Width: | Height: | Size: 61 KiB |
@ -0,0 +1,2 @@
|
||||
[setting]
|
||||
font0=font.ttf
|
@ -0,0 +1,45 @@
|
||||
# Stock display assets, boot images and icons
|
||||
|
||||
<img src="preview1.jpg" height="400" />
|
||||
|
||||
## How to install
|
||||
|
||||
[**Click to Download DWIN_SET**](https://minhaskamal.github.io/DownGit/#/home?url=https://github.com/mriscoc/Ender3V2S1/tree/Ender3V2S1-Released/display%20assets/stock/DWIN_SET) (for DWIN screen units)
|
||||
[**Click to Download private**](https://minhaskamal.github.io/DownGit/#/home?url=https://github.com/mriscoc/Ender3V2S1/tree/Ender3V2S1-Released/display%20assets/stock/private) (for DACAI screen units)
|
||||
|
||||
1. Get an µSD card of 8GB or less.
|
||||
1. Format the µSD card MBR, FAT32 and with a 4 KB sector size
|
||||
1. Copy the `DWIN_SET`, for Ender3V2 or `private` for Ender3S1 folder in the Root of SD
|
||||
1. Turn off your printer
|
||||
1. Disconnect and dissasembly the screen unit
|
||||
1. Install the µSD card into the slot of the screen unit
|
||||
1. Reconnect the screen to the printer
|
||||
1. Turn on the printer and wait for the display to change color from blue to
|
||||
orange
|
||||
1. Verify that the screen assets were updated
|
||||
1. Turn off the printer and remove the µSD card from the screen unit
|
||||
1. Reassembly the screen unit
|
||||
|
||||
>For the Ender3V2, if you want to change only the icons, then you can left only the **9.ICO** file
|
||||
inside of the DWIN_SET folder.
|
||||
|
||||
If you wasn't able to update the display, verify the format of the µSD Card
|
||||
(MBR, FAT32 and allocation unit of 4096 bytes) and the CRC of the files.
|
||||
|
||||
|
||||
<img src="../DWIN_SET-folder.jpg" height="350" />
|
||||
|
||||
Be sure to leave **only** the `DWIN_SET` or `private` folder at the root of the card.
|
||||
|
||||
|
||||
## Credits
|
||||
- [**Creality**](https://www.creality.com/download)
|
||||
|
||||
<br>
|
||||
|
||||
---
|
||||
|
||||
### Updating printer firmware
|
||||
For update your printer firmware and get the latest version go here: <https://github.com/mriscoc/Ender3V2S1/releases/latest>
|
||||
|
||||
|
@ -0,0 +1,24 @@
|
||||
FROM python:3.9.0-buster
|
||||
|
||||
# Disable warnings about not having a TTY
|
||||
ARG DEBIAN_FRONTEND=noninteractive
|
||||
|
||||
# Disable debconf warnings
|
||||
ARG DEBCONF_NOWARNINGS="yes"
|
||||
|
||||
# Upgrade pip
|
||||
RUN pip install --upgrade pip
|
||||
|
||||
# Install platformio toolchain / framework and pyyaml
|
||||
RUN pip install -U platformio PyYaml
|
||||
|
||||
# Upgrade platformio using development version / branch
|
||||
RUN pio upgrade --dev
|
||||
|
||||
# Set working directory
|
||||
WORKDIR /code
|
||||
|
||||
# Set volumes / mount points that we are using
|
||||
VOLUME /code /root/.platformio
|
||||
|
||||
#ENV PATH /code/buildroot/bin/:/code/buildroot/tests/:${PATH}
|
@ -0,0 +1,269 @@
|
||||
On the Bresenham algorithm as implemented by Marlin:
|
||||
(Taken from (https://www.cs.helsinki.fi/group/goa/mallinnus/lines/bresenh.html)
|
||||
|
||||
The basic Bresenham algorithm:
|
||||
|
||||
Consider drawing a line on a raster grid where we restrict the allowable slopes of the line to the range 0 <= m <= 1
|
||||
|
||||
If we further restrict the line-drawing routine so that it always increments x as it plots, it becomes clear that, having plotted a point at (x,y), the routine has a severely limited range of options as to where it may put the next point on the line:
|
||||
|
||||
- It may plot the point (x+1,y), or:
|
||||
- It may plot the point (x+1,y+1).
|
||||
|
||||
So, working in the first positive octant of the plane, line drawing becomes a matter of deciding between two possibilities at each step.
|
||||
|
||||
We can draw a diagram of the situation which the plotting program finds itself in having plotted (x,y).
|
||||
|
||||
```
|
||||
y+1 +--------------*
|
||||
| /
|
||||
| /
|
||||
| /
|
||||
| /
|
||||
| y+e+m*--------+-
|
||||
| /| ^ |
|
||||
| / | |m |
|
||||
| / | | |
|
||||
| / | v |
|
||||
| y+e*----|----- |m+ε
|
||||
| /| | ^ |
|
||||
| / | | |ε |
|
||||
| / | | | |
|
||||
|/ | | v v
|
||||
y *----+----+----------+--
|
||||
x x+1
|
||||
```
|
||||
|
||||
In plotting (x,y) the line drawing routine will, in general, be making a compromise between what it would like to draw and what the resolution of the stepper motors actually allows it to draw. Usually the plotted point (x,y) will be in error, the actual, mathematical point on the line will not be addressable on the pixel grid. So we associate an error, ε, with each y ordinate, the real value of y should be y+ε . This error will range from -0.5 to just under +0.5.
|
||||
|
||||
In moving from x to x+1 we increase the value of the true (mathematical) y-ordinate by an amount equal to the slope of the line, m. We will choose to plot (x+1,y) if the difference between this new value and y is less than 0.5
|
||||
|
||||
```
|
||||
y + ε + m < y + 0.5
|
||||
```
|
||||
|
||||
Otherwise we will plot (x+1,y+1). It should be clear that by so doing we minimize the total error between the mathematical line segment and what actually gets drawn on the display.
|
||||
|
||||
The error resulting from this new point can now be written back into ε, this will allow us to repeat the whole process for the next point along the line, at x+2.
|
||||
|
||||
The new value of error can adopt one of two possible values, depending on what new point is plotted. If (x+1,y) is chosen, the new value of error is given by:
|
||||
|
||||
```
|
||||
ε[new] = (y + ε + m) - y
|
||||
```
|
||||
|
||||
Otherwise, it is:
|
||||
|
||||
```
|
||||
ε[new] = (y + ε + m) - (y + 1)
|
||||
```
|
||||
|
||||
This gives an algorithm for a DDA which avoids rounding operations, instead using the error variable ε to control plotting:
|
||||
|
||||
```
|
||||
ε = 0, y = y[1]
|
||||
for x = x1 to x2 do
|
||||
Plot point at (x,y)
|
||||
if (ε + m < 0.5)
|
||||
ε = ε + m
|
||||
else
|
||||
y = y + 1, ε = ε + m - 1
|
||||
endif
|
||||
endfor
|
||||
```
|
||||
|
||||
This still employs floating point values. Consider, however, what happens if we multiply across both sides of the plotting test by Δx and then by 2:
|
||||
|
||||
```
|
||||
ε + m < 0.5
|
||||
ε + Δy/Δx < 0.5
|
||||
2.ε.Δx + 2.Δy < Δx
|
||||
```
|
||||
|
||||
All quantities in this inequality are now integral.
|
||||
|
||||
Substitute ε' for ε.Δx . The test becomes:
|
||||
|
||||
```
|
||||
2.(ε' + Δy) < Δx
|
||||
```
|
||||
|
||||
This gives an integer-only test for deciding which point to plot.
|
||||
|
||||
The update rules for the error on each step may also be cast into ε' form. Consider the floating-point versions of the update rules:
|
||||
|
||||
```
|
||||
ε = ε + m
|
||||
ε = ε + m - 1
|
||||
```
|
||||
|
||||
Multiplying through by Δx yields:
|
||||
|
||||
```
|
||||
ε.Δx = ε.Δx + Δy
|
||||
ε.Δx = ε.Δx + Δy - Δx
|
||||
```
|
||||
|
||||
Which is in ε' form:
|
||||
|
||||
```
|
||||
ε' = ε' + Δy
|
||||
ε' = ε' + Δy - Δx
|
||||
```
|
||||
|
||||
Using this new ``error'' value, ε' with the new test and update equations gives Bresenham's integer-only line drawing algorithm:
|
||||
|
||||
```
|
||||
ε' = 0, y = y[1]
|
||||
for x = x1 to x2 do
|
||||
Plot point at (x,y)
|
||||
if (2.(ε' + Δy) < Δx)
|
||||
ε' = ε' + Δy
|
||||
else
|
||||
y = y + 1, ε' = ε' + Δy - Δx
|
||||
endif
|
||||
endfor
|
||||
```
|
||||
|
||||
It is a Integer only algorithm - hence efficient (fast). And the Multiplication by 2 can be implemented by left-shift. 0 <= m <= 1
|
||||
|
||||
### Oversampling Bresenham algorithm:
|
||||
|
||||
Even if Bresenham does NOT lose steps at all, and also does NOT accumulate error, there is a concept i would call "time resolution" - If the quotient between major axis and minor axis (major axis means, in this context, the axis that must create more step pulses compared with the other ones, including the extruder)
|
||||
|
||||
Well, if the quotient result is not an integer, then Bresenham, at some points in the movement of the major axis, must decide that it has to move the minor axis. It is done in such way that after the full major axis movement has executed, it also has executed the full movements of the minor axis. And the minor axis steps were properly distributed evenly along the major axis movement. So good so far.
|
||||
|
||||
But, as said, Bresenham has "discrete" decision points: It can only decide to move (or not to move) minor axis exactly at the moment the major axis moves. And that is not the ideal point (in time) usually.
|
||||
|
||||
With slow movements that are composed of a similar, but not equal number of steps in all axes, the problem worsens, as the decision points are distributed very sparsely, and there are large delays between those decision points.
|
||||
|
||||
It is nearly trivial to extend Bresenham to "oversample" in that situation: Let's do it:
|
||||
|
||||
Assume that we want to use Bresenham to calculate when to step (move in Y direction), but we want to do it, not for integer increments of the X axis, rather than, for fractional increments.
|
||||
|
||||
Let's call 'r' the count of subdivisions we want to split an integer increment of the X axis:
|
||||
|
||||
```
|
||||
m = Δy/Δx = increment of y due to the increment of x1
|
||||
```
|
||||
|
||||
Every time we move `1/r` in the X axis, then the Y axis should move `m.1/r`
|
||||
|
||||
But, as stated previously, due to the resolution of the screen, there are 2 choices:
|
||||
|
||||
- It may plot the point `(x+(1/r),y)`, or:
|
||||
- It may plot the point `(x+(1/r),y+1)`.
|
||||
|
||||
That decision must be made keeping the error as small as possible:
|
||||
|
||||
```
|
||||
-0.5 < ε < 0.5
|
||||
```
|
||||
|
||||
So, the proper condition for that decision is (`m/r` is the increment of y due to the fractional `1/r` increment of `x`):
|
||||
|
||||
```
|
||||
y + ε + m/r < y + 0.5
|
||||
ε + m/r < 0.5 [1]
|
||||
```
|
||||
|
||||
Once we did the decision, then the error update conditions are:
|
||||
|
||||
Decision A:
|
||||
```
|
||||
ε[new] = y + ε + m/r - y
|
||||
ε[new] = ε + m/r [2]
|
||||
```
|
||||
|
||||
Decision B:
|
||||
```
|
||||
ε[new] = y + ε + m/r - (y+1)
|
||||
ε[new] = ε + m/r - 1 [3]
|
||||
```
|
||||
|
||||
We replace m in the decision inequality [1] by its definition:
|
||||
|
||||
```
|
||||
ε + m/r < 0.5
|
||||
ε + ΔY/(ΔX*r) < 0.5
|
||||
```
|
||||
|
||||
Then, we multiply it by `2.Δx.r`:
|
||||
|
||||
```
|
||||
ε + ΔY/(ΔX*r) < 0.5
|
||||
2.ΔX.ε.r + 2.ΔY < ΔX.r
|
||||
```
|
||||
|
||||
If we define `ε' = 2.ε.ΔX.r` then it becomes:
|
||||
|
||||
```
|
||||
ε' + 2.ΔY < ΔX.r [4]
|
||||
```
|
||||
|
||||
Now, for the update rules, we multiply by 2.r.ΔX
|
||||
|
||||
```
|
||||
ε[new] = ε + m/r
|
||||
2.r.ΔX.ε[new] = 2.r.ΔX.ε + 2.r.ΔX.ΔY/ΔX/r
|
||||
2.r.ΔX.ε[new] = 2.r.ΔX.ε + 2.ΔY
|
||||
ε'[new] = ε' + 2.ΔY [6]
|
||||
```
|
||||
|
||||
```
|
||||
ε[new] = ε + m/r - 1
|
||||
2.r.ΔX.ε[new] = 2.r.ΔX.ε + 2.r.ΔX.ΔY/ΔX/r - 1 . 2.r.ΔX
|
||||
2.r.ΔX.ε[new] = 2.r.ΔX.ε + 2.ΔY - 2.ΔX.r
|
||||
ε'[new] = ε' + 2.ΔY - 2.ΔX.r [7]
|
||||
```
|
||||
|
||||
All expressions, the decision inequality [4], and the update equations [5] and [6] are integer valued. There is no need for floating point arithmetic at all.
|
||||
|
||||
Summarizing:
|
||||
|
||||
```
|
||||
Condition equation:
|
||||
|
||||
ε' + 2.ΔY < ΔX.r [4]
|
||||
|
||||
Error update equations:
|
||||
|
||||
ε'[new] = ε' + 2.ΔY [6]
|
||||
|
||||
ε'[new] = ε' + 2.ΔY - 2.ΔX.r [7]
|
||||
```
|
||||
|
||||
This can be implemented in C++ as:
|
||||
|
||||
```cpp
|
||||
class OversampledBresenham {
|
||||
private:
|
||||
long divisor, // stepsX
|
||||
dividend, // stepsY
|
||||
advanceDivisor, // advanceX
|
||||
advanceDividend; // advanceY
|
||||
int errorAccumulator; // Error accumulator
|
||||
|
||||
public:
|
||||
unsigned int ticker;
|
||||
|
||||
OversampledBresenhan(const long& inDividend, const long& inDivisor, int rate) {
|
||||
ticker = 0;
|
||||
divisor = inDivisor;
|
||||
dividend = inDividend;
|
||||
advanceDivisor = divisor * 2 * rate;
|
||||
advanceDividend = dividend * 2;
|
||||
errorAccumulator = -divisor * rate;
|
||||
}
|
||||
|
||||
bool tick() {
|
||||
errorAccumulator += advanceDividend;
|
||||
const bool over = errorAccumulator >= 0;
|
||||
if (over) {
|
||||
ticker++;
|
||||
errorAccumulator -= advanceDivisor;
|
||||
}
|
||||
return over;
|
||||
}
|
||||
};
|
||||
```
|
@ -0,0 +1,19 @@
|
||||
# Configuration Embedding
|
||||
|
||||
Starting with version 2.0.9.3, Marlin can automatically extract the configuration used to generate the firmware and store it in the firmware binary. This is enabled by defining `CONFIGURATION_EMBEDDING` in `Configuration_adv.h`.
|
||||
|
||||
## How it's done
|
||||
At the start of the PlatformIO build process, we create an embedded configuration by extracting all active options from the Configuration files and writing them out as JSON to `marlin_config.json`, which also includes specific build information (like the git revision, the build date, and some version information. The JSON file is then compressed in a ZIP archive called `.pio/build/mc.zip` which is converted into a C array and stored in a C++ file called `mc.h` which is included in the build.
|
||||
|
||||
## Extracting configurations from a Marlin binary
|
||||
To get the configuration out of a binary firmware, you'll need a non-write-protected SD card inserted into the printer while running the firmware.
|
||||
Send the command `M503 C` to write the file `mc.zip` to the SD card. Copy the file to your computer, ideally in the same folder as the Marlin repository.
|
||||
|
||||
Run the following commands to extract and apply the configuration:
|
||||
```
|
||||
$ git checkout -f
|
||||
$ unzip mc.zip
|
||||
$ python buildroot/share/PlatformIO/scripts/mc-apply.py
|
||||
```
|
||||
|
||||
This will attempt to update the configuration files to match the settings used for the original build. It will also dump the git reference used to build the code (which may be accessible if the firmware was built from the main repository. As a fallback it also includes the `STRING_DISTRIBUTION_DATE` which is unlikely to be modified in a fork).
|
@ -0,0 +1,137 @@
|
||||
### Introduction
|
||||
|
||||
With Marlin version 2.0.9.x or higher, Laser improvements were introduced that enhance inline functionality. Previously the inline feature option was not operational without enabling and recompiling the source. Also with inline enabled the base features are not functional. With v2.0.9.x new functionality is added which allows the standard and inline modes to be G-Code selectable and also compatible with each other. Additionally an experimental dynamic mode is also available. Spindle operational features are available with defines and recompiling.
|
||||
|
||||
### Architecture
|
||||
|
||||
Laser selectable feature capability is defined through 4 global mode flags within gcode ,laser/spindle, planner and stepper routines. The default mode maintains the standard laser function. G-Codes are received, processed and parsed to determine what mode to set through M3, M4 and M5 commands. When the inline mode parameter set is detected, laser power processing will be driven through the planner and stepper routines. Handling of the initial power values and settings are performed by G-Code parsing and the laser/spindle routines.
|
||||
|
||||
Inline power feeds from the block->inline_power variable into the planner's laser.power when in continuous power mode. Further power adjustment will be applied if the laser power trap feature is active otherwise laser.power is used as set in the stepper for the entire block. When laser power trap is active the power levels are step incremented during acceleration and step decremented during deceleration.
|
||||
|
||||
Two additional power sets are fed in the planner by features laser power sync and laser fan power sync. Both of these power sets are done with planner sync block bit flags. With laser power sync, when the bit flag is matched the global block laser.power value is updated from laser/spindle standard M3 S-Value power sets. For laser fan sync, power values are updated into the planner block->fan_speed[i] variable from fan G-Code S-Value sets.
|
||||
|
||||
With dynamic inline power mode, F-Value feedrate sets are processed with cutter.calc_dynamic_power() and fed into the planner laser.power value.
|
||||
|
||||
Irrespective of what laser power value source is used, the final laser output pin is always updated using the laser/spindle code. Specifically the apply_power(value) call is used to set the laser or spindle output. This call permits safe power control in the event that a sensor fault occurs.
|
||||
|
||||
Note: Spindle operation is not selectable with G-Codes at this time.
|
||||
|
||||
The following flow charts depict the flow control logic for spindle and laser operations in the code base.
|
||||
|
||||
#### Spindle Mode Logic:
|
||||
|
||||
┌──────────┐ ┌───────────┐ ┌───────────┐
|
||||
│M3 S-Value│ │Dir !same ?│ │Stepper │
|
||||
│Spindle │ │stop & wait│ │processes │
|
||||
┌──┤Clockwise ├──┤ & start ├──┤moves │
|
||||
┌─────┐ │ │ │ │spindle │ │ │
|
||||
│GCode│ │ └──────────┘ └───────────┘ └───────────┘
|
||||
│Send ├──┤ ┌──────────┐ ┌───────────┐ ┌───────────┐
|
||||
└─────┘ │ │M4 S-Value│ │Dir !same ?│ │Stepper │
|
||||
├──┤Spindle ├──┤stop & wait├──┤processes │
|
||||
│ │Counter │ │& start │ │moves │
|
||||
│ │Clockwise │ │spindle │ │ │
|
||||
│ └──────────┘ └───────────┘ └───────────┘
|
||||
│ ┌──────────┐ ┌────────┐
|
||||
│ │M5 │ │Wait for│
|
||||
│ │Spindle ├──┤move & │
|
||||
└──┤Stop │ │disable │
|
||||
└──────────┘ └────────┘
|
||||
┌──────────┐ ┌──────────┐
|
||||
Sensors─────┤Fault ├──┤Disable │
|
||||
└──────────┘ │power │
|
||||
└──────────┘
|
||||
|
||||
#### Laser Mode Logic:
|
||||
|
||||
┌──────────┐ ┌─────────────┐ ┌───────────┐
|
||||
│M3,M4,M5 I│ │Set power │ │Stepper │
|
||||
┌──┤Standard ├──┤Immediately &├──┤processes │
|
||||
│ │Default │ │wait for move│ │moves │
|
||||
│ │ │ │completion │ │ │
|
||||
│ └──────────┘ └─────────────┘ └───────────┘
|
||||
│ ┌──────────┐ ┌───────────┐ ┌───────────┐ ┌────────────┐ ┌────────────┐ ┌────────────┐ ┌───────────┐
|
||||
┌─────┐ │ │M3 I │ │G0,G1,G2,G4│ │Planner │ │Planner │ │Planner fan │ │Planner │ │Stepper │
|
||||
│GCode│ │ │Continuous│ │M3 receive │ │sets block │ │sync power ?│ │sync power ?│ │trap power ?│ │uses block │
|
||||
│Send ├──┼──┤Inline ├──┤power from ├──┤power using├──┤process M3 ├──┤process fan ├──┤adjusts for ├──┤values to │
|
||||
└─────┘ │ │ │ │S-Value │ │Gx S-Value │ │power inline│ │power inline│ │accel/decel │ │apply power│
|
||||
│ └──────────┘ └───────────┘ └───────────┘ └────────────┘ └────────────┘ └────────────┘ └───────────┘
|
||||
│ ┌──────────┐ ┌───────────┐ ┌────────────────┐ ┌───────────┐
|
||||
│ │M4 I │ │Gx F-Value │ │Planner │ │Stepper │
|
||||
│ │Dynamic │ │set power │ │Calc & set block│ │uses block │
|
||||
└──┤Inline ├──┤or use ├──┤block power ├──┤values to │
|
||||
│ │ │default │ │using F-Value │ │apply power│
|
||||
└──────────┘ └───────────┘ └────────────────┘ └───────────┘
|
||||
┌──────────┐ ┌──────────┐
|
||||
Sensors─────┤Fault ├──┤Disable │
|
||||
└──────────┘ │Power │
|
||||
└──────────┘
|
||||
|
||||
<!-- https://asciiflow.com/#/ -->
|
||||
|
||||
### Continuous Inline Trap Power Calculations
|
||||
|
||||
When LASER_FEATURE and LASER_POWER_TRAP are defined, planner calculations are performed and applied to the incoming laser power S-Value. The power will be factored and distributed across trapezoid acceleration and deceleration movements.
|
||||
|
||||
When the laser.power > 0
|
||||
|
||||
We set a minimum power if defined in SPEED_POWER_MIN it's fed into the planner block as laser_power_floor.
|
||||
|
||||
A reduced entry laser power factor is based on the entry step rate to cruise step rate ratio for acceleration.
|
||||
|
||||
block entry laser power = laser power * ( entry step rate / cruise step rate )
|
||||
|
||||
The initial power will be set to no less than the laser_power_floor or the inital power calculation.
|
||||
|
||||
The reduced final power factor is based on the final step rate to cruise step rate ratio for deceleration.
|
||||
|
||||
block exit laser power = laser power * ( exit step rate / cruise step rate )
|
||||
|
||||
Once the entry and exit power values are determined, the values are divided into step increments to be applied in the stepper.
|
||||
|
||||
trap step power incr_decr = ( cruize power - entry_exit ) / accel_decel_steps
|
||||
|
||||
The trap steps are incremented or decremented during each accel or decel step until the block is complete.
|
||||
Step power is either cumulatively added or subtracted during trapeziod ramp progressions.
|
||||
|
||||
#### Planner Code:
|
||||
|
||||
```
|
||||
if (block->laser.power > 0) {
|
||||
NOLESS(block->laser.power, laser_power_floor);
|
||||
block->laser.trap_ramp_active_pwr = (block->laser.power - laser_power_floor) * (initial_rate / float(block->nominal_rate)) + laser_power_floor;
|
||||
block->laser.trap_ramp_entry_incr = (block->laser.power - block->laser.trap_ramp_active_pwr) / accelerate_steps;
|
||||
float laser_pwr = block->laser.power * (final_rate / float(block->nominal_rate));
|
||||
NOLESS(laser_pwr, laser_power_floor);
|
||||
block->laser.trap_ramp_exit_decr = (block->laser.power - laser_pwr) / decelerate_steps;
|
||||
```
|
||||
|
||||
#### Stepper Code:
|
||||
|
||||
```
|
||||
if (current_block->laser.trap_ramp_entry_incr > 0) {
|
||||
cutter.apply_power(current_block->laser.trap_ramp_active_pwr);
|
||||
current_block->laser.trap_ramp_active_pwr += current_block->laser.trap_ramp_entry_incr;
|
||||
```
|
||||
|
||||
```
|
||||
if (current_block->laser.trap_ramp_exit_decr > 0) {
|
||||
current_block->laser.trap_ramp_active_pwr -= current_block->laser.trap_ramp_exit_decr;
|
||||
cutter.apply_power(current_block->laser.trap_ramp_active_pwr);
|
||||
```
|
||||
|
||||
### Dynamic Inline Calculations
|
||||
|
||||
Dynamic mode will calculate laser power based on the F-Value feedrate. The method uses bit shifting to set a power level from 0 to 255. It's simple and fast and we can use a scaler to shift the laser power output to center on a given power level.
|
||||
|
||||
#### Spindle/Laser Code:
|
||||
|
||||
```
|
||||
// Dynamic mode rate calculation
|
||||
static inline uint8_t calc_dynamic_power() {
|
||||
if (feedrate_mm_m > 65535) return 255; // Too fast, go always on
|
||||
uint16_t rate = uint16_t(feedrate_mm_m); // 16 bits from the G-code parser float input
|
||||
rate >>= 8; // Take the G-code input e.g. F40000 and shift off the lower bits to get an OCR value from 1-255
|
||||
return uint8_t(rate);
|
||||
}
|
||||
```
|
@ -0,0 +1,59 @@
|
||||
# Marlin's command queue concept
|
||||
|
||||
Marlin Firmware processes G-code commands as they arrive from multiple sources, including the SD card and one or more serial ports such as USB-connected hosts, WiFi, Bluetooth, and so on.
|
||||
|
||||
Marlin is also continuously processing the commands at the front of the queue, converting them into signals for many physical actuators such as motors, heaters, lasers, and RGB LEDs.
|
||||
|
||||
The firmware needs to maintain continuity and timing so the command senders remain unblocked, while still performing physical movements and other actions in real-time, respecting the physical limits of stepper motors and other peripherals.
|
||||
|
||||
To keep things flowing Marlin feeds a single queue of G-code commands from all inputs, inserting them in the order received. Movement commands immediately go into the Planner Buffer, if there is room. The buffering of a move is considered the completion of the command, so if a non-movement command has to occur after a move is done, and not just after a move is buffered, then there has to be an `M400` to wait for the Planner Buffer to finish.
|
||||
|
||||
Whenever the command queue gets full the sender needs to wait for space to open up, and the host may need to re-send the last command again. Marlin does some handshaking to keep the host informed during a print job, described below.
|
||||
|
||||
An opposite problem called "planner starvation" occurs when Marlin receives many short and fast moves in a row so the Planner Buffer gets completed very quickly. In this case the host can't send commands fast enough to prevent the Planner Buffer from emptying out. Planner starvation causes obvious stuttering and is commonly seen on overloaded deltabots during small curves. Marlin has strategies to mitigate this issue, but sometimes a model has to be re-sliced (or the G-code has to be post-processed with Arc Welder) just to stay within the machine's inherent limits.
|
||||
|
||||
Here's a basic flowchart of Marlin command processing:
|
||||
```
|
||||
+------+ Marlin's GCodeQueue
|
||||
| | +--------------------------------------+ +-----------+
|
||||
| Host | | SerialState RingBuffer | | |
|
||||
| | Marlin | NUM_SERIAL BUF_SIZE | | Marlin |
|
||||
+--+---+ R/TX_BUFFER_SIZE | +---+ +------------------+ | | |
|
||||
| +------------+ | | | | | | | GCode |
|
||||
| | | | | | | MAX_CMD_SIZE +-+-----> processor |
|
||||
| | Platform | | | | On EOL | +--------------+ | r_pos | |
|
||||
+-------------> serial's +-----------> +--------> | G-code | | | +-----------+
|
||||
| buffer | | | | w_pos | | command | | |
|
||||
| | | | | | | line | | |
|
||||
+------------+ | +---+ | +--------------+ | |
|
||||
| Line buffer | x BUF_SIZE | |
|
||||
| | | |
|
||||
| | | |
|
||||
| | | |
|
||||
| | | |
|
||||
| +------------------+ |
|
||||
| |
|
||||
| |
|
||||
| |
|
||||
+--------------------------------------+
|
||||
```
|
||||
|
||||
Marlin is a single-threaded application with a main `loop()` that manages the command queue and an `idle()` routine that manages the hardware. The command queue is handled in two stages:
|
||||
1. The `idle()` routine reads all inputs and attempts to enqueue any completed command lines.
|
||||
2. The main `loop()` gets the command at the front the G-code queue (if any) and runs it. Each G-code command blocks the main loop, preventing the queue from advancing until it returns. To keep essential tasks and the UI running, any commands that run a long process need to call `idle()` frequently.
|
||||
|
||||
## Synchronization
|
||||
|
||||
To maintain synchronization Marlin replies "`ok`" to the host as soon as the command has been enqueued. This lets the host know that it can send another command, and well-behaved hosts will wait for this message. With `ADVANCED_OK` enabled the `ok` message includes extra information (such as the number of slots left in the queue).
|
||||
|
||||
If no data is available on the serial buffer, Marlin can be configured to periodically send a "`wait`" message to the host. This was the only method of "host keepalive" provided in Marlin 1.0, but today the better options are `HOST_KEEPALIVE` and `ADVANCED_OK`.
|
||||
|
||||
## Limitation of the design
|
||||
|
||||
Some limitations to the design are evident:
|
||||
1. Whenever the G-code processor is busy processing a command, the G-code queue cannot advance.
|
||||
2. A long command like `G29` causes commands to pile up and to fill the queue, making the host wait.
|
||||
3. Each serial input requires a buffer large enough for a complete G-code line. This is set by `MAX_CMD_SIZE` with a default value of 96.
|
||||
4. Since serial buffer sizes are likely used as ring buffers themselves, as an optimization their sizes must be a power of 2 (64 or 128 bytes recommended).
|
||||
5. If a host sends too much G-code at once it can saturate the `GCodeQueue`. This doesn't do anything to improve the processing rate of Marlin since only one command can be dispatched per loop iteration.
|
||||
6. With the previous point in mind, it's clear that the longstanding wisdom that you don't need a large `BUF_SIZE` is not just apocryphal. The default value of 4 is typically just fine for a single serial port. (And, if you decide to send a `G25` to pause the machine, the wait will be much shorter!)
|
@ -0,0 +1,71 @@
|
||||
# Serial port architecture in Marlin
|
||||
|
||||
Marlin is targeting a plethora of different CPU architectures and platforms. Each of these platforms has its own serial interface.
|
||||
While many provide a Arduino-like Serial class, it's not all of them, and the differences in the existing API create a very complex brain teaser for writing code that works more or less on each platform.
|
||||
|
||||
Moreover, many platform have intrinsic needs about serial port (like forwarding the output on multiple serial port, providing a *serial-like* telnet server, mixing USB-based serial port with SD card emulation) that are difficult to handle cleanly in the other platform serial logic.
|
||||
|
||||
Starting with version 2.0.8, Marlin provides a common interface for its serial needs.
|
||||
|
||||
## Common interface
|
||||
|
||||
This interface is declared in `Marlin/src/core/serial_base.h`
|
||||
Any implementation will need to follow this interface for being used transparently in Marlin's codebase.
|
||||
|
||||
The implementation was written to prioritize performance over abstraction, so the base interface is not using virtual inheritance to avoid the cost of virtual dispatching while calling methods.
|
||||
Instead, the Curiously Recurring Template Pattern (**CRTP**) is used so that, upon compilation, the interface abstraction does not incur a performance cost.
|
||||
|
||||
Because some platform do not follow the same interface, the missing method in the actual low-level implementation are detected via SFINAE and a wrapper is generated when such method are missing. See the `CALL_IF_EXISTS` macro in `Marlin/src/core/macros.h` for documentation of this technique.
|
||||
|
||||
## Composing the desired feature
|
||||
The different specificities for each architecture are provided by composing the serial type based on desired functionality.
|
||||
In the `Marlin/src/core/serial_hook.h` file, the different serial feature are declared and defined in each templated type:
|
||||
1. `BaseSerial` is a simple 1:1 wrapper to the underlying, Arduino compatible, `Serial`'s class. It derives from it. You'll use this if the platform does not do anything specific for the `Serial` object (for example, if an interrupt callback calls directly the serial **instance** in the platform's framework code, this is not the right class to use). This wrapper is completely inlined so that it does not generate any code upon compilation. `BaseSerial` constructor forwards any parameter to the platform's `Serial`'s constructor.
|
||||
2. `ForwardSerial` is a composing wrapper. It references an actual Arduino compatible `Serial` instance. You'll use this if the instance is declared in the platform's framework and is being referred directly in the framework. This is not as efficient as the `BaseSerial` implementation since static dereferencing is done for each method call (it'll still be faster than virtual dispatching)
|
||||
3. `ConditionalSerial` is working a bit like the `ForwardSerial` interface, but it checks a boolean condition before calling the referenced instance. You'll use it when the serial output can be switch off at runtime, for example in a *telnet* like serial output that should not emit any packet if no client is connected.
|
||||
4. `RuntimeSerial` is providing a runtime-modifiable hooking method for its `write` and `msgDone` method. You'll use it if you need to capture the serial output of Marlin, for example to display the G-Code parser's output on a GUI interface. The hooking interface is setup via the `setHook` method.
|
||||
5. `MultiSerial` is a runtime modifiable serial output multiplexer. It can output (*respectively input*) to 2 different interface based on a port *mask*. You'll use this if you need to output the same serial stream to multiple port. You can plug a `MultiSerial` to itself to duplicate to more than 2 ports.
|
||||
|
||||
## Plumbing
|
||||
Since all the types above are using CRTP, it's possible to combine them to get the appropriate functionality.
|
||||
This is easily done via type definition of the feature.
|
||||
|
||||
For example, to create a single serial interface with 2 serial outputs (one enabled at runtime and the other switchable):
|
||||
```cpp
|
||||
typedef MultiSerial< RuntimeSerial<Serial>, ConditionalSerial<TelnetClient> > Serial1Class;
|
||||
```
|
||||
|
||||
To send the same output to 4 serial ports you could nest `MultiSerial` like this:
|
||||
```cpp
|
||||
typedef MultiSerial< MultiSerial< BaseSerial<Serial>, BaseSerial<Serial1> >, MultiSerial< BaseSerial<Serial2>, BaseSerial<Serial3>, 2, 1>, 0, 2> Serial1Class;
|
||||
```
|
||||
The magical numbers here are the step and offset for computing the serial port. Simplifying the above monster a bit:
|
||||
```cpp
|
||||
MS< A = MS<a, b, offset=0, step=1>, B=MS<c, d, offset=2, step=1>, offset=0, step=2>
|
||||
```
|
||||
This means that the underlying multiserial A (with output to `a,b`) is available from offset = 0 to offset + step = 1 (default value).
|
||||
The multiserial B (with output to `c,d`) is available from offset = 2 (the next step from the root multiserial) to offset + step = 3.
|
||||
In practice, the root multiserial will redirect any index/mask `offset` to `offset + step - 1` to its first leaf, and any index/mask `offset + step` to `offset + 2*step - 1` to its second leaf.
|
||||
|
||||
## Emergency parser
|
||||
By default, the serial base interface provide an emergency parser that's only enable for serial classes that support it. Because of this condition, all underlying types take a first `bool emergencyParserEnabled` argument to their constructor. You must take into account this parameter when defining the actual type used.
|
||||
|
||||
## SERIAL macros
|
||||
The following macros are defined (in `serial.h`) to output data to the serial ports:
|
||||
|
||||
| MACRO | Parameters | Usage | Example | Expected output |
|
||||
|-------|------------|-------|---------|-----------------|
|
||||
| `SERIAL_ECHO` | Any basic type is supported (`char`, `uint8_t`, `int16_t`, `int32_t`, `float`, `long`, `const char*`, ...). | For a numeric type it prints the number in decimal. A string is output as a string. | `uint8_t a = 123; SERIAL_ECHO(a); SERIAL_CHAR(' '); SERIAL_ECHO(' '); ` | `123 32` |
|
||||
| `SERIAL_ECHOLN` | Same as `SERIAL_ECHO` | Do `SERIAL_ECHO`, adding a newline | `int a = 456; SERIAL_ECHOLN(a);` | `456\n` |
|
||||
| `SERIAL_ECHOPGM` | String / Value pairs | Print a series of string literals and values alternately | `SERIAL_ECHOPGM("Bob", 34);` | `Bob34` |
|
||||
| `SERIAL_ECHOLNPGM` | Same as `SERIAL_ECHOPGM` | Do `SERIAL_ECHOPGM`, adding a newline | `SERIAL_ECHOPGM("Alice", 56);` | `alice56` |
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| `SERIAL_ECHOPGM_P` | Like `SERIAL_ECHOPGM` but takes PGM strings | Print a series of PGM strings and values alternately | `SERIAL_ECHOPGM_P(GET_TEXT(MSG_HELLO), 123);` | `Hello123` |
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| `SERIAL_ECHOLNPGM_P` | Same as `SERIAL_ECHOPGM_P` | Do `SERIAL_ECHOPGM_P`, adding a newline | `SERIAL_ECHOLNPGM_P(PSTR("Alice"), 78);` | `alice78\n` |
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| `SERIAL_ECHO_START` | None | Prefix an echo line | `SERIAL_ECHO_START();` | `echo:` |
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| `SERIAL_ECHO_MSG` | Same as `SERIAL_ECHOLNPGM` | Print a full echo line | `SERIAL_ECHO_MSG("Count is ", count);` | `echo:Count is 3` |
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| `SERIAL_ERROR_START`| None | Prefix an error line | `SERIAL_ERROR_START();` | `Error:` |
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| `SERIAL_ERROR_MSG` | Same as `SERIAL_ECHOLNPGM` | Print a full error line | `SERIAL_ERROR_MSG("Not found");` | `Error:Not found` |
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| `SERIAL_ECHO_SP` | Number of spaces | Print one or more spaces | `SERIAL_ECHO_SP(3)` | ` ` |
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| `SERIAL_EOL` | None | Print an end of line | `SERIAL_EOL();` | `\n` |
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*This document was written by [X-Ryl669](https://blog.cyril.by) and is under [CC-SA license](https://creativecommons.org/licenses/by-sa)*
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After Width: | Height: | Size: 75 KiB |
After Width: | Height: | Size: 85 KiB |
After Width: | Height: | Size: 82 KiB |
After Width: | Height: | Size: 81 KiB |
After Width: | Height: | Size: 116 KiB |
After Width: | Height: | Size: 51 KiB |
After Width: | Height: | Size: 62 KiB |
After Width: | Height: | Size: 63 KiB |
After Width: | Height: | Size: 9.7 KiB |
After Width: | Height: | Size: 52 KiB |
After Width: | Height: | Size: 188 KiB |
After Width: | Height: | Size: 6.7 KiB |