This repository contains the PX4 Flight Core, with the main applications located in the src/modules directory. It also contains the PX4 Drone Platform, which contains drivers and middleware to run drones.

• Official Website: http://px4.io
• License: BSD 3-clause (see LICENSE.md)
• Supported airframes (more experimental are supported):
• Multicopters
• Fixed wing
• VTOL
• Binaries (always up-to-date from master):
• Downloads
• Releases
• Downloads
• Forum / Mailing list: Google Groups

Please refer to the user documentation for flying drones with the PX4 flight stack.

Contributing guide:

• CONTRIBUTING.md
• PX4 Contribution Guide

Software in the Loop guide: Use software in the loop to get started with the codebase.

Developer guide: http://px4.io/dev/

Testing guide: http://px4.io/dev/unit_tests

This repository contains code supporting these boards:

• Snapdragon Flight
• FMUv1.x
• FMUv2.x (Pixhawk)
• FMUv3.x (Pixhawk 2)
• AeroCore (v1 and v2)
• STM32F4Discovery (basic support) Tutorial

NSH usage documentation: http://px4.io/users/serial_connection