Search found 1050 matches
- Wed May 27, 2020 8:46 am
- Forum: Autonomous flight
- Topic: Distance Between Two Crazyflie using LPS
- Replies: 3
- Views: 2303
Re: Distance Between Two Crazyflie using LPS
Hmm it doesn't seem that your script would be able to work at all, but it is difficult to see... What swarm.parallel does, is to create a thread for that function for each crazyflie in python. It means that you will not be able to access the position of the other drone in the same thread. So you wou...
- Wed May 27, 2020 8:34 am
- Forum: Loco Positioning System
- Topic: antenna delay calibration is need or not
- Replies: 1
- Views: 1455
Re: antenna delay calibration is need or not
In TDOA3, we assume that all antenna delays are the same and therefore will cancel eachother out (since it is not based on direct ranging but the difference in time of arrive/distance). However, if this assumption does not hold and the delays are very different, this would ofcourse make a difference...
- Wed May 27, 2020 8:14 am
- Forum: Developer Discussions
- Topic: go_to command python unexpected trajectory
- Replies: 8
- Views: 2637
Re: go_to command python unexpected trajectory
So I wouldn't change the state estimation filter if I where you... The only filter that is able to handle the positioning system is only the kalman filter, which is automatically selected when the LPS/lighthouse deck is attached. The complementary filter is only suitable for manual flight or with a ...
- Wed May 27, 2020 6:54 am
- Forum: Developer Discussions
- Topic: Continuous signal with crazyflie_ros
- Replies: 3
- Views: 1338
Re: Continuous signal with crazyflie_ros
This thread contains a copy of an issue of https://github.com/whoenig/crazyflie_ros. This is probably a better location for that, although it seems more like a ROS question than a crazyflie_ros question.
Also try to not double post please.
Also try to not double post please.
- Wed May 27, 2020 6:45 am
- Forum: General discussions
- Topic: Simulation in Windows
- Replies: 2
- Views: 3705
Re: Simulation in Windows
CrazyS (https://github.com/gsilano/CrazyS/wiki) is a Gazebo based simulation which is build for ROS integration. Even though Gazebo can be installed on windows (gazebosim.org/), for the ROS part it is still handier to have a linux machine. But ROS is also now available for Windows so maybe that will...
- Tue May 26, 2020 2:02 pm
- Forum: Developer Discussions
- Topic: Working with multiple drones
- Replies: 3
- Views: 1747
Re: Working with multiple drones
If you are using the scripts that kristoffer showed in his reply, you do not have to put them in bootloader mode by hand. They go into bootloader mode automatically (-w = 'warmboot'). Currently I think it is handier to just do this through the cfclient in the address-set functionality for each craz...
- Tue May 26, 2020 6:40 am
- Forum: Bitcraze
- Topic: Query regarding new deck creation.
- Replies: 3
- Views: 1995
Re: Query regarding new deck creation.
There is not really a screenshot that can help you with.... just follow these steps: Connect the crazyflie with an microusb cable to your computer open up the cfclient and find USB0 in the dropdown_menu of 'select an interface' after pressing scan restart the crazyflie with the power button and imme...
- Mon May 25, 2020 11:34 am
- Forum: Bitcraze
- Topic: [SOLVED] How to access stabilizer data from deck
- Replies: 2
- Views: 1609
Re: How to access stabilizer data from deck
So sensorAcquire is not returning actual values, only zeros? That is not good if that is not working, since there are some controllers relying on this as well.
Are you sure that sensorAcquire is actually reached? Did you put an debugprint in there to be sure?
Are you sure that sensorAcquire is actually reached? Did you put an debugprint in there to be sure?
- Mon May 25, 2020 11:14 am
- Forum: Bitcraze
- Topic: Query regarding new deck creation.
- Replies: 3
- Views: 1995
Re: Query regarding new deck creation.
Are you able to connect to the crazyflie through USB immediately after restart in the cfclient and read the console output? There might be an assert triggered and the console output will tell you where this happened. I can't see what is wrong with the code. You can try to also comment out the logblo...
- Mon May 25, 2020 11:10 am
- Forum: Developer Discussions
- Topic: go_to command python unexpected trajectory
- Replies: 8
- Views: 2637
Re: go_to command python unexpected trajectory
Hi! So from the video I can see that there seems to be an overshoot. Is this the problem that you are referring too ? That it goes to a position and then changes it last minute in order to compensate. The go_to command creates trajectory from A (the location that is the current position of the crazy...