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09ecc84cc7
Drawbacks of the previous method: when writing to the SD card, there are high delays in the write() call of several 100ms, every now and then. The frequency and length of these events depend on: - SD card - used logger bandwidth - bandwidth of gps data (RTCM) Since the whole gps thread was blocked during this period, it lead to gps timeouts and lost module. What we do now is: publish an orb topic with queuing. This makes it async and the logger takes care of buffering. This means it's best to: - use high logger rate - use large logger buffer - reduce logger bandwith by disabling unused topics
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