Search found 395 matches
- Sat Jan 22, 2022 6:27 pm
- Forum: AI-deck
- Topic: WiFi Connectivity Issues
- Replies: 11
- Views: 18905
WiFi Connectivity Issues
We are using the new wifi streamer example (described in https://github.com/bitcraze/AIdeck_examples/tree/cf-link/GAP8/test_functionalities/wifi_jpeg_streamer), with a Crazyflie 2.1 and AI deck attached (no other decks). STM32, NINA, and GAP8 are flashed over JTAG using the provided instructions. We...
- Fri Aug 13, 2021 8:22 am
- Forum: Developer Discussions
- Topic: Generate waypoints offline
- Replies: 3
- Views: 1437
Re: Generate waypoints offline
The Crazyflie has a high-level commander that can generate trajectories on-board if you use a goTo command (assumes zero velocity and acceleration for the goal waypoint). For simulation, you could use the Crazyswarm (https://github.com/USC-ACTLab/crazyswarm). The simulation does not require any ROS,...
- Fri Aug 06, 2021 3:14 pm
- Forum: Support
- Topic: Can't create catkin workspace, no crazyflie driver
- Replies: 3
- Views: 1377
Re: Can't create catkin workspace, no crazyflie driver
Crazyswarm comes with a ROS workspace (and is not just a ROS package). Please follow the official installation instructions using build.sh. If you run into issues, you can start a new discussion at https://github.com/USC-ACTLab/crazyswarm/discussions.
- Tue Jul 20, 2021 11:18 am
- Forum: Lighthouse positioning system
- Topic: LH2 Mounting on a Truss
- Replies: 2
- Views: 1838
Re: LH2 Mounting on a Truss
Thanks Arnaud!
- Mon Jul 19, 2021 12:07 pm
- Forum: Lighthouse positioning system
- Topic: LH2 Mounting on a Truss
- Replies: 2
- Views: 1838
LH2 Mounting on a Truss
Does anybody have recommendations for mounting the LH2 basestations on a truss (rather than on the wall)? Specifically, I am using a Global Truss F34 with 50mm diameter tubes. I didn't find any information regarding that in the getting starting guide at https://www.bitcraze.io/documentation/tutorial...
- Thu Jul 15, 2021 11:20 am
- Forum: General discussions
- Topic: Safety Padding Recommendations
- Replies: 1
- Views: 913
Safety Padding Recommendations
I am looking for safety padding for a lab that minimizes the risk of breaking quadrotors (CF 2.1, and Bolt-based custom drones) during a crash. I have used regular foam before with great success in terms of softness, but this poses an increased risk for fire (and smoke). Ideally, the padding should ...
- Fri Jun 18, 2021 7:28 pm
- Forum: Bitcraze
- Topic: include physical crazyflie in simulation
- Replies: 5
- Views: 2228
Re: include physical crazyflie in simulation
What you describe is known as Mixed Reality, see https://whoenig.github.io/publications/2015_IROS_Hoenig.pdf. There is currently no built-in support for this in the Crazyswarm. You might be able to instantiate real and simulated Crazyflies in the Python layer (at https://github.com/USC-ACTLab/crazys...
- Mon Jun 07, 2021 11:34 am
- Forum: General discussions
- Topic: The velocity of crazyflie
- Replies: 6
- Views: 2387
Re: The velocity of crazyflie
There is no need to write a custom node. All you need to do is to enable pose logging or to set up a custom log configuration.
- Tue Apr 06, 2021 9:53 am
- Forum: Autonomous flight
- Topic: Random Behavior while hovering/flying autonoumously
- Replies: 10
- Views: 23283
Re: Random Behavior while hovering/flying autonoumously
From your plots, what is the problem with the unsuccessful flight? It looks like the hover height is not as high as it should be, but otherwise "normal"? It would also be interesting to plot the commands you send (roll, pitch, yaw, thrust), as sudden spikes there could hint to an issue wit...
- Mon Apr 05, 2021 10:37 am
- Forum: Autonomous flight
- Topic: Random Behavior while hovering/flying autonoumously
- Replies: 10
- Views: 23283
Re: Random Behavior while hovering/flying autonoumously
Do you see the same problem when flying a single CF only? I had a brief look at your code and I noticed that this is not threadsafe. In order to exchange data, you should either use queues (https://docs.python.org/3/library/queue.html) or semaphores (https://docs.python.org/3/library/threading.html#...