Optimized firmware for RepRap 3D printers based on the Arduino platform.
# Marlin 3D Printer Firmware
Additional documentation can be found at the Marlin Home Page.Please let us know if Marlin misbehaves in any way. Volunteers are standing by!
Marlin 2.0 takes this popular RepRap firmware to the next level by adding support for much faster 32-bit and ARM-based boards while improving support for 8-bit AVR boards. Read about Marlin’s decision to use a “Hardware Abstraction Layer” below.
Download earlier versions of Marlin on the Releases page.
Building Marlin 2.0
Platform|MCU|Example Boards ——–|—|——- Arduino AVR|ATmega|RAMPS, Melzi, RAMBo Teensy++ 2.0|AT90USB1286|Printrboard Arduino Due|SAM3X8E|RAMPS-FD, RADDS, RAMPS4DUE LPC1768|ARM® Cortex-M3|MKS SBASE, Re-ARM, Selena Compact LPC1769|ARM® Cortex-M3|Smoothieboard, Azteeg X5 mini, TH3D EZBoard STM32F103|ARM® Cortex-M3|Malyan M200, GTM32 Pro, MKS Robin, BTT SKR Mini STM32F401|ARM® Cortex-M4|ARMED, Rumba32, SKR Pro, Lerdge, FYSETC S6 STM32F7x6|ARM® Cortex-M4|The Borg, RemRam V1 SAMD51P20A|ARM® Cortex-M4|Adafruit Grand Central M4 Teensy 3.5|ARM® Cortex-M4| Teensy 3.6|ARM® Cortex-M4|
- Submit Bug Fixes as Pull Requests to the (bugfix-2.0.x) branch.
- Submit New Features to the (dev-2.0.x) branch.
- Follow the Coding Standards to gain points with the maintainers.
- Please submit your questions and concerns to the Issue Queue.
For best results getting help with configuration and troubleshooting, please use the following resources:
- Marlin Documentation – Official Marlin documentation
- Marlin Discord – Discuss issues with Marlin users and developers
- Facebook Group “Marlin Firmware”
- RepRap.org Marlin Forum
- Tom’s 3D Forums
- Facebook Group “Marlin Firmware for 3D Printers”
- Marlin Configuration on YouTube
The current Marlin dev team consists of:
- Scott Lahteine [@thinkyhead] – USA Donate / Flattr:
- Roxanne Neufeld [@Roxy-3D] – USA
- Chris Pepper [@p3p] – UK
- Bob Kuhn [@Bob-the-Kuhn] – USA
- João Brazio [@jbrazio] – Portugal
- Erik van der Zalm [@ErikZalm] – Netherlands
Marlin is published under the GPL 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.
To restore the repository download the bundle
git clone MarlinFirmware-Marlin_-_2019-12-03_11-42-32.bundle