Anchor

Anchor is an implementation of the Klipper protocol.

You can use Anchor to create custom Klipper MCUs. It's written in Rust and provides only the protocol implementation, giving you full control over how you want to tie the protocol handling in to your program. You can even implement a Klipper MCU that runs over a PTY, like the Linux klipper_mcu program.

This repo contains the following folders:

• anchor
  The runtime support library for Anchor. It includes all the functionality that is used during runtime.

• anchor_codegen
  The Klipper protocol requires exchanging an initial data dictionary, and command IDs need to be hooked up. anchor_codegen creates this data dictionary, message handlers, serializers, etc. and generates a Rust module that will be included by the klipper_generate_config macro in your project.

• rp2040_demo
  A simple demo showing how one could integrate Anchor in an rp2040 project, communicating over USB.

• esp32c3_demo
  A simple demo showing how one could integrate Anchor in an esp32c3 project, communicating over USB.

• testjig
  A development tool and example of how to use Anchor for implementing a very simple PTY based MCU that can talk to Klipper.

• anchor_macro
  Implements the proc_macros needed by anchor. You shouldn't have to mess with this.

Anchor powers the Beacon3D Surface Scanner.

Documentation

Documentation can be found here.

Licensing

Anchor is licensed under the MIT license, which means you can do pretty much whatever you want with it. Please see LICENSE.txt for more information.

Acknowledgements

This project is in no way endorsed by the Klipper project. Please do not direct any support requests to the Klipper project.

• Klipper by Kevin O'Connor