MAVLink Developer Guide
MAVLink is a very lightweight, header-only message marshalling library for micro air vehicles / drones.
MAVLink follows a modern hybrid publish-subscribe and point-to-point design pattern: Data streams are sent / published as topics while configuration sub-protocols such as the mission protocol or parameter protocol are point-to-point with retransmission.
Because MAVLink doesn't require any additional framing it is very well suited for applications with very limited communication bandwidth. It's reference implementation in C/C++ is highly optimized for resource-constrained systems with limited RAM and flash memory. It is field-proven and deployed in many products where it serves as interoperability interface between components of different manufacturers.
MAVLink was first released early 2009 by Lorenz Meier and has now a significant number of contributors.
The content of this book is CC-BY 4.0 licensed.