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This repository holds the [PX4 Pro ](http://px4.io ) flight control solution for drones, with the main applications located in the src/modules directory. It also contains the PX4 Drone Middleware Platform, which provides drivers and middleware to run drones.
This repository holds the [PX4 Pro ](http://px4.io ) flight control solution for drones, with the main applications located in the [ src/modules ](https://github.com/PX4/Firmware/tree/master/src/modules ) directory. It also contains the PX4 Drone Middleware Platform, which provides drivers and middleware to run drones.
* Official Website: http://px4.io (License: BSD 3-clause, [LICENSE.md ](https://github.com/PX4/Firmware/blob/master/LICENSE.md ))
* Official Website: http://px4.io (License: BSD 3-clause, [LICENSE.md ](https://github.com/PX4/Firmware/blob/master/LICENSE.md ))
* Supported airframes (more experimental types than listed here are supported):
* Supported airframes:
* [Multicopters ](http://px4.io/portfolio_category/multicopter/ )
* [Multicopters ](http://px4.io/portfolio_category/multicopter/ )
* [Fixed wing ](http://px4.io/portfolio_category/plane/ )
* [Fixed wing ](http://px4.io/portfolio_category/plane/ )
* [VTOL ](http://px4.io/portfolio_category/vtol/ )
* [VTOL ](http://px4.io/portfolio_category/vtol/ )
* Releases: [Downloads ](https://github.com/PX4/Firmware/releases )
* many more experimental types (Rovers, Blimps, Boats, Submarines, etc)
* Releases: [Downloads ](https://github.com/PX4/Firmware/releases )
Please refer to the [user documentation ](https://docs.px4.io/en/ ) and [user forum ](http://discuss.px4.io ) for flying drones with the PX4 flight stack.
### Weekly Dev Call
### Weekly Dev Call
The PX4 Dev Team syncs up on its weekly dev call (connect via [Mumble ](http://mumble.info ) client ).
The PX4 Dev Team syncs up on a [weekly dev call ](https://dev.px4.io/en/contribute/ ).
* When: Tuesday 17:00 Central European Time, 11:00 Eastern Time, 08:00 Pacific Standard Time
* [Wednesday 17:00 Central European Time, 11:00 Eastern Time, 08:00 Pacific Standard Time ](https://www.google.com/calendar/embed?src=bGludXhmb3VuZGF0aW9uLm9yZ19nMjF0dmFtMjRtN3BtN2poZXYwMWJ2bHFoOEBncm91cC5jYWxlbmRhci5nb29nbGUuY29t )
* Server: sitl01.dronetest.io
* [Uber conference (dial-in or web client) ](https://www.uberconference.com/lf-dronecode )
* Port: 64738
* Password: px4
* The agenda is announced in advance on the [PX4 Discuss ](http://discuss.px4.io/c/weekly-dev-call )
* The agenda is announced in advance on the [PX4 Discuss ](http://discuss.px4.io/c/weekly-dev-call )
* Issues and PRs may be labelled "devcall" to flag them for discussion
* Issues and PRs may be labelled [devcall ](https://github.com/PX4/Firmware/issues?q=is%3Aopen+is%3Aissue+label%3Adevcall ) to flag them for discussion
Please refer to the [user documentation ](http://px4.io/user-guide/ ) and [user forum ](http://discuss.px4.io ) for flying drones with the PX4 flight stack.
### Developers ###
### Developers ###
* [Developer Guide ](https://dev.px4.io/ )
* [Developer Forum ](http://discuss.px4.io )
* [Build instructions ](https://dev.px4.io/en/setup/building_px4.html )
* [Guide for Contributions ](https://github.com/PX4/Firmware/blob/master/CONTRIBUTING.md )
* [Guide for Contributions ](https://dev.px4.io/en/contribute/ )
* [Developer guide ](http://dev.px4.io )
* [Build instructions ](https://dev.px4.io/starting-building.html )
## Maintenance Team
## Maintenance Team
* Project / Founder - [Lorenz Meier ](http://github.com/LorenzMeier )
* Project / Founder - [Lorenz Meier ](https ://github.com/LorenzMeier )
* [Dev Call ](https://github.com/PX4/Firmware/labels/devcall ) - [Ramon Roche ](http://github.com/mrpollo )
* [Dev Call ](https://github.com/PX4/Firmware/labels/devcall ) - [Ramon Roche ](https ://github.com/mrpollo )
* Communication Architecture - [Beat Kueng ](http://github.com/bkueng ), [Julian Oes ](http://github.com/JulianOes )
* Communication Architecture - [Beat Kueng ](https ://github.com/bkueng ), [Julian Oes ](https ://github.com/JulianOes )
* UI / UX - [Gus Grubba ](http://github.com/dogmaphobic )
* UI / UX - [Gus Grubba ](https ://github.com/dogmaphobic )
* [Multicopter Flight Control ](https://github.com/PX4/Firmware/labels/multicopter ) - [Dennis Mannhart ](http://github.com/Stifael ), [Matthias Grob ](http://github.com/MaEtUgR )
* [Multicopter Flight Control ](https://github.com/PX4/Firmware/labels/multicopter ) - [Dennis Mannhart ](https ://github.com/Stifael ), [Matthias Grob ](https ://github.com/MaEtUgR )
* [VTOL Flight Control ](https://github.com/PX4/Firmware/labels/vtol ) - [Roman Bapst ](http://github.com/tumbili ), [Andreas Antener ](http://github.com/AndreasAntener ), [Sander Smeets ](http://github.com/sanderux )
* [VTOL Flight Control ](https://github.com/PX4/Firmware/labels/vtol ) - [Roman Bapst ](https ://github.com/tumbili ), [Andreas Antener ](https ://github.com/AndreasAntener ), [Sander Smeets ](https ://github.com/sanderux )
* [Fixed Wing Flight Control ](https://github.com/PX4/Firmware/labels/fixedwing ) - [Daniel Agar ](http://github.com/dagar ), [Paul Riseborough ](http://github.com/priseborough )
* [Fixed Wing Flight Control ](https://github.com/PX4/Firmware/labels/fixedwing ) - [Daniel Agar ](https ://github.com/dagar ), [Paul Riseborough ](https ://github.com/priseborough )
* Racers - [Anton Matosov ](http://github.com/anton-matosov )
* Racers - [Anton Matosov ](https ://github.com/anton-matosov )
* OS / drivers - [David Sidrane ](http://github.com/davids5 )
* OS / drivers - [David Sidrane ](https ://github.com/davids5 )
* [UAVCAN ](https://github.com/PX4/Firmware/labels/uavcan ) / Industrial - [Pavel Kirienko ](http://github.com/pavel-kirienko )
* [UAVCAN ](https://github.com/PX4/Firmware/labels/uavcan ) / Industrial - [Pavel Kirienko ](https ://github.com/pavel-kirienko )
* [State Estimation ](https://github.com/PX4/Firmware/issues?q=is%3Aopen+is%3Aissue+label%3A%22state+estimation%22 ) - [James Goppert ](http://github.com/jgoppert ), [Paul Riseborough ](http://github.com/priseborough )
* [State Estimation ](https://github.com/PX4/Firmware/issues?q=is%3Aopen+is%3Aissue+label%3A%22state+estimation%22 ) - [James Goppert ](https ://github.com/jgoppert ), [Paul Riseborough ](https ://github.com/priseborough )
* VIO - [Mohammed Kabir ](http://github.com/mhkabir ), [Christoph Tobler ](http://github.com/ChristophTobler )
* VIO - [Mohammed Kabir ](https ://github.com/mhkabir ), [Christoph Tobler ](https ://github.com/ChristophTobler )
* Obstacle Avoidance - [Vilhjalmur Vilhjalmsson ](http://github.com/vilhjalmur89 )
* Obstacle Avoidance - [Vilhjalmur Vilhjalmsson ](https ://github.com/vilhjalmur89 )
* [Snapdragon ](https://github.com/PX4/Firmware/labels/snapdragon ) - [Mark Charlebois ](http://github.com/mcharleb )
* [Snapdragon ](https://github.com/PX4/Firmware/labels/snapdragon ) - [Mark Charlebois ](https ://github.com/mcharleb )
* [Intel Aero ](https://github.com/PX4/Firmware/labels/intel%20aero ) - [Lucas de Marchi ](http://github.com/lucasdemarchi ), [Simone Guscetti ](http://github.com/simonegu )
* [Intel Aero ](https://github.com/PX4/Firmware/labels/intel%20aero ) - [Lucas de Marchi ](https ://github.com/lucasdemarchi ), [Simone Guscetti ](https ://github.com/simonegu )
* [Raspberry Pi / Navio ](https://github.com/PX4/Firmware/labels/raspberry_pi ) - [Beat Kueng ](http://github.com/bkueng )
* [Raspberry Pi / Navio ](https://github.com/PX4/Firmware/labels/raspberry_pi ) - [Beat Kueng ](https ://github.com/bkueng )
* [Parrot Bebop ](https://github.com/PX4/Firmware/labels/bebop ) - [Michael Schaeuble ](http://github.com/eyeam3 )
* [Parrot Bebop ](https://github.com/PX4/Firmware/labels/bebop ) - [Michael Schaeuble ](https ://github.com/eyeam3 )
* [Airmind MindPX / MindRacer ](https://github.com/PX4/Firmware/labels/mindpx ) - [Henry Zhang ](http://github.com/iZhangHui )
* [Airmind MindPX / MindRacer ](https://github.com/PX4/Firmware/labels/mindpx ) - [Henry Zhang ](https ://github.com/iZhangHui )
## Supported Hardware
## Supported Hardware
This repository contains code supporting these boards:
This repository contains code supporting these boards:
* [Snapdragon Flight ](http://dev.px4.io/hardware-snapdragon .html )
* [Snapdragon Flight ](https://dev.px4.io/en/flight_controller/snapdragon_flight .html )
* [Intel Aero ](https://dev.px4.io/hardware-intel- aero.html )
* [Intel Aero ](https://dev.px4.io/en/flight_controller/intel_ aero.html )
* [Raspberry PI with Navio 2 ](https://dev.px4.io/hardware-r pi.html )
* [Raspberry PI with Navio 2 ](https://dev.px4.io/en/flight_controller/raspberry_ pi.html )
* [Parrot Bebop 2 ](http://dev.px4.io/starting-building.html#parrot-bebop )
* [Parrot Bebop 2 ](https://dev.px4.io/en/advanced/parrot_bebop.html )
* FMUv1.x
* FMUv1.x
* FMUv2.x ([Pixhawk](http://dev.px4.io/hardware-pixhawk.html) and [Pixfalcon ](http://dev.px4.io/hardware-pixfalcon.html ))
* FMUv2.x
* FMUv3.x ([Pixhawk 2](http://dev.px4.io/hardware-pixhawk.html))
* [Pixhawk ](https://dev.px4.io/en/flight_controller/pixhawk.html )
* FMUv4.x (Pixhawk 3 Pro and [Pixracer ](http://dev.px4.io/hardware-pixracer.html ))
* Pixhawk Mini
* [Pixfalcon ](https://dev.px4.io/en/flight_controller/pixfalcon.html )
* FMUv3.x (Pixhawk 2 / 2.1 Cube)
* FMUv4.x
* [Pixracer ](https://dev.px4.io/en/flight_controller/pixracer.html )
* Pixhawk 3 Pro
* FMUv5.x (ARM Cortex M7, future Pixhawk)
* FMUv5.x (ARM Cortex M7, future Pixhawk)
* AeroCore (v1 and v2)
* STM32F4Discovery (basic support) [Tutorial ](https://pixhawk.org/modules/stm32f4discovery )
* STM32F4Discovery (basic support) [Tutorial ](https://pixhawk.org/modules/stm32f4discovery )
* MindPX V2.8 [Tutorial ](http://www.mindpx.net/assets/accessories/UserGuide_MindPX.pdf )
* Gumstix AeroCore (v1 and v2)
* MindRacer V1.2 [Tutorial ](http://mindpx.net/assets/accessories/mindracer_user_guide_v1.2.pdf )
* [Airmind MindPX V2.8 ](http://www.mindpx.net/assets/accessories/UserGuide_MindPX.pdf )
* [Airmind MindRacer V1.2 ](http://mindpx.net/assets/accessories/mindracer_user_guide_v1.2.pdf )
* [Bitcraze Crazyflie 2.0 ](https://dev.px4.io/en/flight_controller/crazyflie2.html )
## Project Milestones
## Project Milestones
The PX4 software and Pixhawk hardware (which has been designed for it) has been created in 2011 by Lorenz Meier.
The PX4 software and Pixhawk hardware (which has been designed for it) has been created in 2011 by [ Lorenz Meier ](https://github.com/LorenzMeier ) .