{{{
#!html
<h1 style="text-align: center; color: white;background-color:black;font-size:200%;font-weight:bold"> 
<BR>
Fl-AIR - Framework libre AIR
<BR>
<BR>
</h1>
}}}

Fl-AIR is a framework written in C++ that aims at helping the development of applications for robots, and more specially for UAVs. It is licensed under [http://www.cecill.info/licences/Licence_CeCILL-C_V1-en.html Cecill-C] license.

__WARNING__: version 0.2.0 has a bug with vrpn delta time calculation. It will affect estimated velocities. Use a fixed time step for vrpn filters (ask to Guillaume) or use a newer version.

__WARNING__: version 0.1.2 has a bug with ardrone2 magnetometers. AHRS estimation is not good. Set km[i]=0 in imu tab of ground station to disable magnetometers. Ask to Guillaume if necessary.

__WARNING__: version 0.1.0 has a bug with VRPN rotation. Please use version 0.1.1 or latest.

__WARNING__: version 0.0.1 has a bug with HdsX8. Version 0.0.1 has also a problem with ubuntu 16.4 (cmake). 
Please use version 0.0.2 or latest.

== News ==

* __5 december 2018__: version 0.2.1 is available, see [wiki:repo/up updating repositories].
* __13 september 2018__: version 0.2.0 is available, see [wiki:repo/up updating repositories]. __NOTE__ : you need to reinstall toolchains for this versions. UAVs also need a software upgrade; ask to Guillaume.
* __09 january 2018__: version 0.1.2 is available, see [wiki:repo/up updating repositories].
* __04 july 2017__: version 0.1.1 is available, see [wiki:repo/up updating repositories]. __NOTE__ : if you are using trunk of flair-hds, please use the new tag. Ask help to Guillaume if necessary.  
* __31 may 2017__: version 0.1.0 is available, see [wiki:repo/up updating repositories].
* __3 november 2016__: version 0.0.2 is available, see [wiki:repo/up updating repositories]

== Documentation ==

* [wiki:how_it_works How Fl-AIR works]
* [wiki:prerequisite Prerequisite]
* getting started:
 * [wiki:setup Setup your computer]
 * [wiki:setup_target Setup your UAV/dev board]
 * [wiki:toolchain/install Install toolchains]
 * Subversion repositories
  * [wiki:repo/desc Description]
  * [wiki:repo/sync Get repositories]
  * [wiki:repo/up Updating repositories]
 * [wiki:compile_all Build system]
 * Demos: provided demos are good starting points if you want to write your own application
  * [wiki:sinus Sinus demo]: Filter and Ground Control Station features
  * [wiki:circlefollower Circle follower demo]: Simulation and control programs for a UAV
  * [wiki:simplefleet Simple fleet demo]: Simulation and control programs for a fleet of 2 UAVs
 * [wiki:skeletons Skeletons]: skeletons are also good starting points to write applications, as they are very minimalistic
* [wiki:hds_users Additional software for Heudiasyc users]
* [wiki:documentation Fl-AIR documentation]
* [wiki:coding_style Coding Style]
* [wiki:troubleshooting Troubleshooting]