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🔖 Version 2.1.2.5

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Scott Lahteine 2024-11-18 17:01:22 -06:00
parent 613ff2087d
commit e5a167aaa0
6 changed files with 99 additions and 69 deletions
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2
Marlin/Configuration.h
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@ -35,7 +35,7 @@
* *
* Advanced settings can be found in Configuration_adv.h * Advanced settings can be found in Configuration_adv.h
*/ */
#define CONFIGURATION_H_VERSION 02010204 #define CONFIGURATION_H_VERSION 02010205
//=========================================================================== //===========================================================================
//============================= Getting Started ============================= //============================= Getting Started =============================

2
Marlin/Configuration_adv.h
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@ -30,7 +30,7 @@
* *
* Basic settings can be found in Configuration.h * Basic settings can be found in Configuration.h
*/ */
#define CONFIGURATION_ADV_H_VERSION 02010204 #define CONFIGURATION_ADV_H_VERSION 02010205
// @section develop // @section develop

15
Marlin/Version.h
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@ -28,7 +28,7 @@
/** /**
* Marlin release version identifier * Marlin release version identifier
*/ */
//#define SHORT_BUILD_VERSION "2.1.2.4" //#define SHORT_BUILD_VERSION "2.1.2.5"
/** /**
* Verbose version identifier which should contain a reference to the location * Verbose version identifier which should contain a reference to the location
@ -41,7 +41,14 @@
* here we define this default string as the date where the latest release * here we define this default string as the date where the latest release
* version was tagged. * version was tagged.
*/ */
//#define STRING_DISTRIBUTION_DATE "2024-05-29" //#define STRING_DISTRIBUTION_DATE "2024-11-18"
/**
* The protocol for communication to the host. Protocol indicates communication
* standards such as the use of ASCII, "echo:" and "error:" line prefixes, etc.
* (Other behaviors are given by the firmware version and capabilities report.)
*/
//#define PROTOCOL_VERSION "1.0"
/** /**
* Defines a generic printer name to be output to the LCD after booting Marlin. * Defines a generic printer name to be output to the LCD after booting Marlin.
@ -68,8 +75,8 @@
//#define WEBSITE_URL "marlinfw.org" //#define WEBSITE_URL "marlinfw.org"
/** /**
* Set the vendor info the serial USB interface, if changable * Set the vendor info the serial USB interface, if changeable.
* Currently only supported by DUE platform * Currently only supported by DUE platform.
*/ */
//#define USB_DEVICE_VENDOR_ID 0x0000 //#define USB_DEVICE_VENDOR_ID 0x0000
//#define USB_DEVICE_PRODUCT_ID 0x0000 //#define USB_DEVICE_PRODUCT_ID 0x0000

10
Marlin/src/inc/Version.h
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@ -25,7 +25,7 @@
* Release version. Leave the Marlin version or apply a custom scheme. * Release version. Leave the Marlin version or apply a custom scheme.
*/ */
#ifndef SHORT_BUILD_VERSION #ifndef SHORT_BUILD_VERSION
#define SHORT_BUILD_VERSION "2.1.2.4" #define SHORT_BUILD_VERSION "2.1.2.5"
#endif #endif
/** /**
@ -42,7 +42,7 @@
* version was tagged. * version was tagged.
*/ */
#ifndef STRING_DISTRIBUTION_DATE #ifndef STRING_DISTRIBUTION_DATE
#define STRING_DISTRIBUTION_DATE "2024-06-16" #define STRING_DISTRIBUTION_DATE "2024-11-18"
#endif #endif
/** /**
@ -52,7 +52,7 @@
* to alert users to major changes. * to alert users to major changes.
*/ */
#define MARLIN_HEX_VERSION 02010204 #define MARLIN_HEX_VERSION 02010205
#ifndef REQUIRED_CONFIGURATION_H_VERSION #ifndef REQUIRED_CONFIGURATION_H_VERSION
#define REQUIRED_CONFIGURATION_H_VERSION MARLIN_HEX_VERSION #define REQUIRED_CONFIGURATION_H_VERSION MARLIN_HEX_VERSION
#endif #endif
@ -101,8 +101,8 @@
#endif #endif
/** /**
* Set the vendor info the serial USB interface, if changable * Set the vendor info the serial USB interface, if changeable.
* Currently only supported by DUE platform * Currently only supported by DUE platform.
*/ */
#ifndef USB_DEVICE_VENDOR_ID #ifndef USB_DEVICE_VENDOR_ID
#define USB_DEVICE_VENDOR_ID 0x03EB /* ATMEL VID */ #define USB_DEVICE_VENDOR_ID 0x03EB /* ATMEL VID */

137
README.md
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@ -6,110 +6,133 @@
<a href="/LICENSE"><img alt="GPL-V3.0 License" src="https://img.shields.io/github/license/marlinfirmware/marlin.svg"></a> <a href="/LICENSE"><img alt="GPL-V3.0 License" src="https://img.shields.io/github/license/marlinfirmware/marlin.svg"></a>
<a href="https://github.com/MarlinFirmware/Marlin/graphs/contributors"><img alt="Contributors" src="https://img.shields.io/github/contributors/marlinfirmware/marlin.svg"></a> <a href="https://github.com/MarlinFirmware/Marlin/graphs/contributors"><img alt="Contributors" src="https://img.shields.io/github/contributors/marlinfirmware/marlin.svg"></a>
<a href="https://github.com/MarlinFirmware/Marlin/releases"><img alt="Last Release Date" src="https://img.shields.io/github/release-date/MarlinFirmware/Marlin"></a> <a href="https://github.com/MarlinFirmware/Marlin/releases"><img alt="Last Release Date" src="https://img.shields.io/github/release-date/MarlinFirmware/Marlin"></a>
<a href="https://github.com/MarlinFirmware/Marlin/actions"><img alt="CI Status" src="https://github.com/MarlinFirmware/Marlin/actions/workflows/test-builds.yml/badge.svg"></a> <a href="https://github.com/MarlinFirmware/Marlin/actions/workflows/ci-build-tests.yml"><img alt="CI Status" src="https://github.com/MarlinFirmware/Marlin/actions/workflows/ci-build-tests.yml/badge.svg"></a>
<a href="https://github.com/sponsors/thinkyhead"><img alt="GitHub Sponsors" src="https://img.shields.io/github/sponsors/thinkyhead?color=db61a2"></a> <a href="https://github.com/sponsors/thinkyhead"><img alt="GitHub Sponsors" src="https://img.shields.io/github/sponsors/thinkyhead?color=db61a2"></a>
<br /> <br />
<a href="https://fosstodon.org/@marlinfirmware"><img alt="Follow MarlinFirmware on Mastodon" src="https://img.shields.io/mastodon/follow/109450200866020466?domain=https%3A%2F%2Ffosstodon.org&logoColor=%2300B&style=social"></a> <a href="https://fosstodon.org/@marlinfirmware"><img alt="Follow MarlinFirmware on Mastodon" src="https://img.shields.io/mastodon/follow/109450200866020466?domain=https%3A%2F%2Ffosstodon.org&logoColor=%2300B&style=social"></a>
</p> </p>
Additional documentation can be found at the [Marlin Home Page](https://marlinfw.org/). Additional documentation can be found at the [Marlin Home Page](//marlinfw.org/).
Please test this firmware and let us know if it misbehaves in any way. Volunteers are standing by! Please test this firmware and let us know if it misbehaves in any way. Volunteers are standing by!
## Marlin 2.1 ## Marlin 2.1
Marlin 2.1 continues to support both 32-bit ARM and 8-bit AVR boards while adding support for up to 9 coordinated axes and to up to 8 extruders. Marlin 2.1 continues to support both 32-bit ARM and 8-bit AVR boards while adding support for up to 9 coordinated axes and to up to 8 extruders.
Download earlier versions of Marlin on the [Releases page](https://github.com/MarlinFirmware/Marlin/releases). Download earlier versions of Marlin on the [Releases page](//github.com/MarlinFirmware/Marlin/releases).
## Example Configurations ## Example Configurations
Before you can build Marlin for your machine you'll need a configuration for your specific hardware. Upon request, your vendor will be happy to provide you with the complete source code and configurations for your machine, but you'll need to get updated configuration files if you want to install a newer version of Marlin. Fortunately, Marlin users have contributed dozens of tested configurations to get you started. Visit the [MarlinFirmware/Configurations](https://github.com/MarlinFirmware/Configurations) repository to find the right configuration for your hardware. Before you can build Marlin for your machine you'll need a configuration for your specific hardware. Upon request, your vendor will be happy to provide you with the complete source code and configurations for your machine, but you'll need to get updated configuration files if you want to install a newer version of Marlin. Fortunately, Marlin users have contributed dozens of tested configurations to get you started. Visit the [MarlinFirmware/Configurations](//github.com/MarlinFirmware/Configurations) repository to find the right configuration for your hardware.
## Building Marlin 2.1 ## Building Marlin 2.1
To build and upload Marlin you will use one of these tools: To build and upload Marlin you will use one of these tools:
- The free [Visual Studio Code](https://code.visualstudio.com/download) using the [Auto Build Marlin](https://marlinfw.org/docs/basics/auto_build_marlin.html) extension. - The free [Visual Studio Code](//code.visualstudio.com/download) using the [Auto Build Marlin](//marlinfw.org/docs/basics/auto_build_marlin.html) extension.
- The free [Arduino IDE](https://www.arduino.cc/en/main/software) : See [Building Marlin with Arduino](https://marlinfw.org/docs/basics/install_arduino.html) - The free [Arduino IDE](//www.arduino.cc/en/main/software) : See [Building Marlin with Arduino](//marlinfw.org/docs/basics/install_arduino.html)
- You can also use VSCode with devcontainer : See [Installing Marlin (VSCode devcontainer)](http://marlinfw.org/docs/basics/install_devcontainer_vscode.html). - You can also use VSCode with devcontainer : See [Installing Marlin (VSCode devcontainer)](http://marlinfw.org/docs/basics/install_devcontainer_vscode.html).
Marlin is optimized to build with the **PlatformIO IDE** extension for **Visual Studio Code**. You can still build Marlin with **Arduino IDE**, and we hope to improve the Arduino build experience, but at this time PlatformIO is the better choice. Marlin is optimized to build with the **PlatformIO IDE** extension for **Visual Studio Code**. You can still build Marlin with **Arduino IDE**, and we hope to improve the Arduino build experience, but at this time PlatformIO is the better choice.
## 8-Bit AVR Boards
We intend to continue supporting 8-bit AVR boards in perpetuity, maintaining a single codebase that can apply to all machines. We want casual hobbyists and tinkerers and owners of older machines to benefit from the community's innovations just as much as those with fancier machines. Plus, those old AVR-based machines are often the best for your testing and feedback!
## Hardware Abstraction Layer (HAL) ## Hardware Abstraction Layer (HAL)
Marlin includes an abstraction layer to provide a common API for all the platforms it targets. This allows Marlin code to address the details of motion and user interface tasks at the lowest and highest levels with no system overhead, tying all events directly to the hardware clock. Marlin includes an abstraction layer to provide a common API for all the platforms it targets. This allows Marlin code to address the details of motion and user interface tasks at the lowest and highest levels with no system overhead, tying all events directly to the hardware clock.
Every new HAL opens up a world of hardware. At this time we need HALs for RP2040 and the Duet3D family of boards. A HAL that wraps an RTOS is an interesting concept that could be explored. Did you know that Marlin includes a Simulator that can run on Windows, macOS, and Linux? Join the Discord to help move these sub-projects forward! Every new HAL opens up a world of hardware. At this time we need HALs for RP2040 and the Duet3D family of boards. A HAL that wraps an RTOS is an interesting concept that could be explored. Did you know that Marlin includes a Simulator that can run on Windows, macOS, and Linux? Join the Discord to help move these sub-projects forward!
## 8-Bit AVR Boards
A core tenet of this project is to keep supporting 8-bit AVR boards while also maintaining a single codebase that applies equally to all machines. We want casual hobbyists to benefit from the community's innovations as much as possible just as much as those with fancier machines. Plus, those old AVR-based machines are often the best for your testing and feedback!
### Supported Platforms ### Supported Platforms
Platform|MCU|Example Boards Platform|MCU|Example Boards
--------|---|------- --------|---|-------
[Arduino AVR](https://www.arduino.cc/)|ATmega|RAMPS, Melzi, RAMBo [Arduino AVR](//www.arduino.cc/)|ATmega|RAMPS, Melzi, RAMBo
[Teensy++ 2.0](https://www.microchip.com/en-us/product/AT90USB1286)|AT90USB1286|Printrboard [Teensy++ 2.0](//www.microchip.com/en-us/product/AT90USB1286)|AT90USB1286|Printrboard
[Arduino Due](https://www.arduino.cc/en/Guide/ArduinoDue)|SAM3X8E|RAMPS-FD, RADDS, RAMPS4DUE [Arduino Due](//www.arduino.cc/en/Guide/ArduinoDue)|SAM3X8E|RAMPS-FD, RADDS, RAMPS4DUE
[ESP32](https://github.com/espressif/arduino-esp32)|ESP32|FYSETC E4, E4d@BOX, MRR [ESP32](//github.com/espressif/arduino-esp32)|ESP32|FYSETC E4, E4d@BOX, MRR
[LPC1768](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc1700-cortex-m3/512-kb-flash-64-kb-sram-ethernet-usb-lqfp100-package:LPC1768FBD100)|ARM® Cortex-M3|MKS SBASE, Re-ARM, Selena Compact [LPC1768](//www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc1700-cortex-m3/512-kb-flash-64-kb-sram-ethernet-usb-lqfp100-package:LPC1768FBD100)|ARM® Cortex-M3|MKS SBASE, Re-ARM, Selena Compact
[LPC1769](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc1700-cortex-m3/512-kb-flash-64-kb-sram-ethernet-usb-lqfp100-package:LPC1769FBD100)|ARM® Cortex-M3|Smoothieboard, Azteeg X5 mini, TH3D EZBoard [LPC1769](//www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc1700-cortex-m3/512-kb-flash-64-kb-sram-ethernet-usb-lqfp100-package:LPC1769FBD100)|ARM® Cortex-M3|Smoothieboard, Azteeg X5 mini, TH3D EZBoard
[STM32F103](https://www.st.com/en/microcontrollers-microprocessors/stm32f103.html)|ARM® Cortex-M3|Malyan M200, GTM32 Pro, MKS Robin, BTT SKR Mini [STM32F103](//www.st.com/en/microcontrollers-microprocessors/stm32f103.html)|ARM® Cortex-M3|Malyan M200, GTM32 Pro, MKS Robin, BTT SKR Mini
[STM32F401](https://www.st.com/en/microcontrollers-microprocessors/stm32f401.html)|ARM® Cortex-M4|ARMED, Rumba32, SKR Pro, Lerdge, FYSETC S6, Artillery Ruby [STM32F401](//www.st.com/en/microcontrollers-microprocessors/stm32f401.html)|ARM® Cortex-M4|ARMED, Rumba32, SKR Pro, Lerdge, FYSETC S6, Artillery Ruby
[STM32F7x6](https://www.st.com/en/microcontrollers-microprocessors/stm32f7x6.html)|ARM® Cortex-M7|The Borg, RemRam V1 [STM32F7x6](//www.st.com/en/microcontrollers-microprocessors/stm32f7x6.html)|ARM® Cortex-M7|The Borg, RemRam V1
[STM32G0B1RET6](https://www.st.com/en/microcontrollers-microprocessors/stm32g0x1.html)|ARM® Cortex-M0+|BigTreeTech SKR mini E3 V3.0 [STM32G0B1RET6](//www.st.com/en/microcontrollers-microprocessors/stm32g0x1.html)|ARM® Cortex-M0+|BigTreeTech SKR mini E3 V3.0
[STM32H743xIT6](https://www.st.com/en/microcontrollers-microprocessors/stm32h743-753.html)|ARM® Cortex-M7|BigTreeTech SKR V3.0, SKR EZ V3.0, SKR SE BX V2.0/V3.0 [STM32H743xIT6](//www.st.com/en/microcontrollers-microprocessors/stm32h743-753.html)|ARM® Cortex-M7|BigTreeTech SKR V3.0, SKR EZ V3.0, SKR SE BX V2.0/V3.0
[SAMD51P20A](https://www.adafruit.com/product/4064)|ARM® Cortex-M4|Adafruit Grand Central M4 [SAMD51P20A](//www.adafruit.com/product/4064)|ARM® Cortex-M4|Adafruit Grand Central M4
[Teensy 3.5](https://www.pjrc.com/store/teensy35.html)|ARM® Cortex-M4| [Teensy 3.5](//www.pjrc.com/store/teensy35.html)|ARM® Cortex-M4|
[Teensy 3.6](https://www.pjrc.com/store/teensy36.html)|ARM® Cortex-M4| [Teensy 3.6](//www.pjrc.com/store/teensy36.html)|ARM® Cortex-M4|
[Teensy 4.0](https://www.pjrc.com/store/teensy40.html)|ARM® Cortex-M7| [Teensy 4.0](//www.pjrc.com/store/teensy40.html)|ARM® Cortex-M7|
[Teensy 4.1](https://www.pjrc.com/store/teensy41.html)|ARM® Cortex-M7| [Teensy 4.1](//www.pjrc.com/store/teensy41.html)|ARM® Cortex-M7|
Linux Native|x86/ARM/etc.|Raspberry Pi Linux Native|x86/ARM/etc.|Raspberry Pi
[All supported boards](//marlinfw.org/docs/hardware/boards.html#boards-list)|All platforms|All boards
## Submitting Patches
Proposed patches should be submitted as a Pull Request against the ([bugfix-2.1.x](https://github.com/MarlinFirmware/Marlin/tree/bugfix-2.1.x)) branch.
- Follow the [Coding Standards](https://marlinfw.org/docs/development/coding_standards.html) to gain points with the maintainers.
- Please submit Feature Requests and Bug Reports to the [Issue Queue](https://github.com/MarlinFirmware/Marlin/issues/new/choose). Support resources are also listed there.
- Whenever you add new features, be sure to add tests to `buildroot/tests` and then run your tests locally, if possible.
- It's optional: Running all the tests on Windows might take a long time, and they will run anyway on GitHub.
- If you're running the tests on Linux (or on WSL with the code on a Linux volume) the speed is much faster.
- You can use `make tests-all-local` or `make tests-single-local TEST_TARGET=...`.
- If you prefer Docker you can use `make tests-all-local-docker` or `make tests-all-local-docker TEST_TARGET=...`.
## Marlin Support ## Marlin Support
The Issue Queue is reserved for Bug Reports and Feature Requests. To get help with configuration and troubleshooting, please use the following resources: The Issue Queue is reserved for Bug Reports and Feature Requests. Please use the following resources for help with configuration and troubleshooting:
- [Marlin Documentation](https://marlinfw.org) - Official Marlin documentation - [Marlin Documentation](//marlinfw.org) - Official Marlin documentation
- [Marlin Discord](https://discord.gg/n5NJ59y) - Discuss issues with Marlin users and developers - [Marlin Discord](//discord.com/servers/marlin-firmware-461605380783472640) - Discuss issues with Marlin users and developers
- Facebook Group ["Marlin Firmware"](https://www.facebook.com/groups/1049718498464482/) - Facebook Group ["Marlin Firmware"](//www.facebook.com/groups/1049718498464482/)
- RepRap.org [Marlin Forum](https://forums.reprap.org/list.php?415) - RepRap.org [Marlin Forum](//forums.reprap.org/list.php?415)
- Facebook Group ["Marlin Firmware for 3D Printers"](https://www.facebook.com/groups/3Dtechtalk/) - Facebook Group ["Marlin Firmware for 3D Printers"](//www.facebook.com/groups/3Dtechtalk/)
- [Marlin Configuration](https://www.youtube.com/results?search_query=marlin+configuration) on YouTube - [Marlin Configuration](//www.youtube.com/results?search_query=marlin+configuration) on YouTube
## Contributing Patches
You can contribute patches by submitting a Pull Request to the ([bugfix-2.1.x](//github.com/MarlinFirmware/Marlin/tree/bugfix-2.1.x)) branch.
- We use branches named with a "bugfix" or "dev" prefix to fix bugs and integrate new features.
- Follow the [Coding Standards](//marlinfw.org/docs/development/coding_standards.html) to gain points with the maintainers.
- Please submit Feature Requests and Bug Reports to the [Issue Queue](//github.com/MarlinFirmware/Marlin/issues/new/choose). See above for user support.
- Whenever you add new features, be sure to add one or more build tests to `buildroot/tests`. Any tests added to a PR will be run within that PR on GitHub servers as soon as they are pushed. To minimize iteration be sure to run your new tests locally, if possible.
- Local build tests:
- All: `make tests-config-all-local`
- Single: `make tests-config-single-local TEST_TARGET=...`
- Local build tests in Docker:
- All: `make tests-config-all-local-docker`
- Single: `make tests-config-all-local-docker TEST_TARGET=...`
- To run all unit test suites:
- Using PIO: `platformio run -t test-marlin`
- Using Make: `make unit-test-all-local`
- Using Docker + make: `maker unit-test-all-local-docker`
- To run a single unit test suite:
- Using PIO: `platformio run -t marlin_<test-suite-name>`
- Using make: `make unit-test-single-local TEST_TARGET=<test-suite-name>`
- Using Docker + make: `maker unit-test-single-local-docker TEST_TARGET=<test-suite-name>`
- If your feature can be unit tested, add one or more unit tests. For more information see our documentation on [Unit Tests](test).
## Contributors ## Contributors
Marlin is constantly improving thanks to a huge number of contributors from all over the world bringing their specialties and talents. Huge thanks are due to [all the contributors](https://github.com/MarlinFirmware/Marlin/graphs/contributors) who regularly patch up bugs, help direct traffic, and basically keep Marlin from falling apart. Marlin's continued existence would not be possible without them. Marlin is constantly improving thanks to a huge number of contributors from all over the world bringing their specialties and talents. Huge thanks are due to [all the contributors](//github.com/MarlinFirmware/Marlin/graphs/contributors) who regularly patch up bugs, help direct traffic, and basically keep Marlin from falling apart. Marlin's continued existence would not be possible without them.
Marlin Firmware original logo design by Ahmet Cem TURAN [@ahmetcemturan](//github.com/ahmetcemturan).
## Project Leadership ## Project Leadership
Name|Role|Link|Donate Name|Role|Link|Donate
----|----|----|---- ----|----|----|----
🇺🇸 Scott Lahteine|Project Lead|[[@thinkyhead](https://github.com/thinkyhead)]|[💸 Donate](https://marlinfw.org/docs/development/contributing.html#donate) 🇺🇸 Scott Lahteine|Project Lead|[[@thinkyhead](//github.com/thinkyhead)]|[💸 Donate](//marlinfw.org/docs/development/contributing.html#donate)
🇺🇸 Roxanne Neufeld|Admin|[[@Roxy-3D](https://github.com/Roxy-3D)]| 🇺🇸 Roxanne Neufeld|Admin|[[@Roxy-3D](//github.com/Roxy-3D)]|
🇺🇸 Keith Bennett|Admin|[[@thisiskeithb](https://github.com/thisiskeithb)]|[💸 Donate](https://github.com/sponsors/thisiskeithb) 🇺🇸 Keith Bennett|Admin|[[@thisiskeithb](//github.com/thisiskeithb)]|[💸 Donate](//github.com/sponsors/thisiskeithb)
🇺🇸 Jason Smith|Admin|[[@sjasonsmith](https://github.com/sjasonsmith)]| 🇺🇸 Jason Smith|Admin|[[@sjasonsmith](//github.com/sjasonsmith)]|
🇧🇷 Victor Oliveira|Admin|[[@rhapsodyv](https://github.com/rhapsodyv)]| 🇧🇷 Victor Oliveira|Admin|[[@rhapsodyv](//github.com/rhapsodyv)]|
🇬🇧 Chris Pepper|Admin|[[@p3p](https://github.com/p3p)]| 🇬🇧 Chris Pepper|Admin|[[@p3p](//github.com/p3p)]|
🇳🇿 Peter Ellens|Admin|[[@ellensp](https://github.com/ellensp)]|[💸 Donate](https://ko-fi.com/ellensp) 🇳🇿 Peter Ellens|Admin|[[@ellensp](//github.com/ellensp)]|[💸 Donate](//ko-fi.com/ellensp)
🇺🇸 Bob Kuhn|Admin|[[@Bob-the-Kuhn](https://github.com/Bob-the-Kuhn)]| 🇺🇸 Bob Kuhn|Admin|[[@Bob-the-Kuhn](//github.com/Bob-the-Kuhn)]|
🇳🇱 Erik van der Zalm|Founder|[[@ErikZalm](https://github.com/ErikZalm)]| 🇳🇱 Erik van der Zalm|Founder|[[@ErikZalm](//github.com/ErikZalm)]|
## Star History
<a id="starchart" href="https://star-history.com/#MarlinFirmware/Marlin&Date">
<picture>
<source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=MarlinFirmware/Marlin&type=Date&theme=dark" />
<source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=MarlinFirmware/Marlin&type=Date" />
<img alt="Star History Chart" src="https://api.star-history.com/svg?repos=MarlinFirmware/Marlin&type=Date" />
</picture>
</a>
## License ## License
Marlin is published under the [GPL license](/LICENSE) because we believe in open development. The GPL comes with both rights and obligations. Whether you use Marlin firmware as the driver for your open or closed-source product, you must keep Marlin open, and you must provide your compatible Marlin source code to end users upon request. The most straightforward way to comply with the Marlin license is to make a fork of Marlin on Github, perform your modifications, and direct users to your modified fork. Marlin is published under the [GPL license](/LICENSE) because we believe in open development. The GPL comes with both rights and obligations. Whether you use Marlin firmware as the driver for your open or closed-source product, you must keep Marlin open, and you must provide your compatible Marlin source code to end users upon request. The most straightforward way to comply with the Marlin license is to make a fork of Marlin on Github, perform your modifications, and direct users to your modified fork.
While we can't prevent the use of this code in products (3D printers, CNC, etc.) that are closed source or crippled by a patent, we would prefer that you choose another firmware or, better yet, make your own.

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config/README.md
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@ -1,3 +1,3 @@
# Where have all the configurations gone? # Where have all the configurations gone?
## https://github.com/MarlinFirmware/Configurations/archive/release-2.1.2.4.zip ## https://github.com/MarlinFirmware/Configurations/archive/release-2.1.2.5.zip