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9c360e9f88
This fixes a subtle bug: the instance parameter of orb_advertise is an output parameter and thus its value can be random. However in node_open this value is accessed and thus the open(...) call could succeed even though it should not. This can happen for example if a second advertiser of a topic calls orb_advertise_multi with *instance=0. The existing implementation worked only because *instance was initialized with -1 in most cases.
PX4 Pro Drone Autopilot
This repository holds the PX4 Pro 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.
- Official Website: http://px4.io
- License: BSD 3-clause (see LICENSE.md)
- Supported airframes (more experimental are supported):
- Multicopters
- Fixed wing
- VTOL
- Releases
- Downloads
Users
Please refer to the user documentation and user forum for flying drones with the PX4 flight stack.
Developers
This repository contains code supporting these boards:
- Snapdragon Flight
- FMUv1.x
- FMUv2.x (Pixhawk, Pixhawk 2 and Pixfalcon)
- FMUv4.x (Pixhawk X and Pixracer)
- AeroCore (v1 and v2)
- STM32F4Discovery (basic support) Tutorial