Search found 2127 matches

by arnaud
Mon Nov 18, 2019 4:01 pm
Forum: Support
Topic: Gettting start with Crazyflie,ROS and LPS
Replies: 5
Views: 89

Re: Gettting start with Crazyflie,ROS and LPS

The python code that decodes the LPS memory is there: https://github.com/bitcraze/crazyflie-lib-python/blob/51e349a/cflib/crazyflie/mem.py#L449. This file is responsible for getting a list of all the memories in the Crazyflie and decoding them with the right decoder. In the Crazyflie, when reading t...
by arnaud
Mon Nov 18, 2019 3:44 pm
Forum: Bitcraze
Topic: idle
Replies: 2
Views: 38

Re: idle

Hi, 1) If when you open IDLE is it for python 3, it is not an issue. The point here is to have idle on Python 3. On the VM it should be python 3.6. 2) If you are getting syntax error, there must be some information in the IDLE console about what went wrong. The console should indicate where the prob...
by arnaud
Mon Nov 18, 2019 3:11 pm
Forum: Developer Discussions
Topic: Accessing sensor information in selfmade attitude controller
Replies: 1
Views: 17

Re: Accessing sensor information in selfmade attitude controller

Hi, Controller implementation is quite modular in the Crazyflie so you should be able to implement your controller in parallel with the existing one and enable it dynamically. There is actually already two controller implemented currently. The top of the stabilizer loop is the right place to start t...
by arnaud
Mon Nov 18, 2019 2:46 pm
Forum: Off topic
Topic: Anyone going to 36c3? & I'm new! Hi from Hamburg, Germany!
Replies: 5
Views: 101

Re: Anyone going to 36c3? & I'm new! Hi from Hamburg, Germany!

By demo setup I mean the demo we have been running at fairs this year: https://www.bitcraze.io/events/imav2019/. It an autonomous demo in which Crazyflies are automatically taking-off, flying a trajectory and landing on charging pads. We are starting to have some experience with doing this kind of t...
by arnaud
Mon Nov 18, 2019 2:12 pm
Forum: Developer Discussions
Topic: FLOWDECK
Replies: 14
Views: 177

Re: FLOWDECK

There is no flowchart made for that in the firmware. I explained the different steps that happens in order to use the flow deck to control the Crazyflie in this post: https://forum.bitcraze.io/viewtopic.php?f=6&t=3844&p=17701#p17701. The exact function used to push the flow sensor in the estimator i...
by arnaud
Mon Nov 18, 2019 12:14 pm
Forum: Bitcraze
Topic: Beginner Question
Replies: 9
Views: 165

Re: Beginner Question

You should follow the getting started guides and if there is any problem at any point, describe where you are in the guides and what problem you are experiencing.
by arnaud
Mon Nov 18, 2019 7:49 am
Forum: Loco Positioning System
Topic: tdoa3 remoteCount
Replies: 3
Views: 53

Re: tdoa3 remoteCount

TDoA3 is dynamic and depending of the system setup and setting the number of anchor data available in each anchor is not fixed. And since there can be extra field added after the packer (LPP packet for instance https://wiki.bitcraze.io/doc:lps:lpp), you need to know how many anchor data are containe...
by arnaud
Fri Nov 15, 2019 9:23 am
Forum: Bitcraze
Topic: a good way to start work on the Multi-ranger
Replies: 4
Views: 508

Re: a good way to start work on the Multi-ranger

Hi @arthurnottheking and welcome, First of all, please create new threads when you have a question, this way the forum is easier to browse and you are not adding noise to existing threads. All source code are on github and the python examples are in the Crazyflie-lib-python project: https://github.c...
by arnaud
Fri Nov 15, 2019 9:22 am
Forum: Off topic
Topic: Anyone going to 36c3? & I'm new! Hi from Hamburg, Germany!
Replies: 5
Views: 101

Re: Anyone going to 36c3? & I'm new! Hi from Hamburg, Germany!

Hi and welcome! I have been to the congress a couple of years ago and it was an awesome experience, unfortunately traveling to Leipzig between Christmas and new year has a little bit too high personal cost for me right now. I really hope to be able to visit the congress again one day though :). The ...
by arnaud
Fri Nov 15, 2019 6:10 am
Forum: Loco Positioning System
Topic: tdoa3 remoteCount
Replies: 3
Views: 53

Re: tdoa3 remoteCount

The packet will contain a dynamic number of remote anchor data. remoteCount tells you how many "remote anchor data" follows the header.