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You can look there to enable the Kalman filter: https://wiki.bitcraze.io/doc:lps:index# ... man_filter
And this is the pull request that enabled pushing external position measurement: https://github.com/bitcraze/crazyflie-firmware/pull/147

How is altitude hold behaving when flying manually? The current implementation is not stellar and adding weight is typically something that could affect it. Though I have hope that we could get better performance with the new Kallman filter. You could also use the kalman filter by pushing-in the loc...

Hi Vincent, What are you trying to achieve and how isn't it working? Sitaw was designed as a framework to allow for situation-aware behavior to be developed in the Crazyflie. As such it is very likely that you will need to modify it to fits your needs. But without more precision it is really hard to...

Hi, 1. This is untested, we think 30m range is a good estimate for the anchor range but we have not tuned it for range yet and have observed closer to 10m. The manufacturer of the radio specify almost 300m range so there is good hope :). Putting more anchors on the way should work well with ToA meas...

Hi joenten,

Have you installed the Crazyradio driver with Zadig: https://wiki.bitcraze.io/doc:crazyradio ... dows_zadig?

For running the client on windows a bug has been fixed recently, if you download a recent build the input device will work: https://github.com/bitcraze/crazyflie-clients-python/issues/257#issuecomment-248257877. What about my other questions: 1- Where was the error, in a separate window from Virtual...

I cannot reproduce the problem. On a clean Ubuntu 16.04 I did:

Code: Select all

sudo apt-get install python3-pip
git clone https://github.com/bitcraze/crazyflie-clients-python
cd crazyflie-clients-python
pip install --user -e .
sudo apt-get install python3-pyqt4 python3-pyqtgraph

cfclient # works
cfloader # works

There is citation at the beginning of the file to relevant papers: https://github.com/bitcraze/crazyflie-f ... .c#L34-L49

The first one should be enough to understand the kalman filter.

Hi, This kind of setup will be achievable with Crazyflies 2.0 and the Loco Positioning System (LPS). However we are not at this point yet: we can fly 4 Crazyflie autonomously but we are working on algorithms that would allow to basically fly as much as we want. Currently we are having this kind of p...

Hi, I can answer for (1) since I mostly fly from the PC and I use the touchscreen when I ocasionally fly with the phone. - XBox 360 for windows and ROS: supported out of the box on Windows, and this is what Wolfgang uses so the ROS layout is already mapped for it. Not too bad Joysticks. - PS3 otherw...

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