Search found 16 matches
- Fri Mar 15, 2019 6:08 pm
- Forum: Loco Positioning System
- Topic: Using the LPS with ROS
- Replies: 1
- Views: 1873
Re: Using the LPS with ROS
Hello, Have you taken a look to lps-ros (https://github.com/bitcraze/lps-ros ). In the launch files if you modify this file (https://github.com/bitcraze/lps-ros/blob/master/launch/dwm_loc_ekf_hover.launch) and you launch it directly with your Crazyflie's adress you should see your rangings (in TWR m...
- Tue Jan 29, 2019 4:51 pm
- Forum: Support
- Topic: [SOLVED] flowdeck2 problem
- Replies: 8
- Views: 5552
Re: flowdeck2 problem
It drifts both during taking off, and while hovering in the air once it arrives to the desired height (It goes to the correct height). What's more if I leave it hovering more than 20 s, crazyflie crash due to drift pushing it towards the wall.
Can this behaviour be corrected?
Can this behaviour be corrected?
- Mon Jan 28, 2019 3:36 pm
- Forum: Support
- Topic: [SOLVED] flowdeck2 problem
- Replies: 8
- Views: 5552
Re: flowdeck2 problem
Hello Tobias, I have found some problems while hovering using flow 2 deck. When using v1 crazyflie hovers quite good. However when doing the same task with flow v2 there is big drift (drone moves more than 20 cm from when it started). Do you know if this is related with those productions issues, or ...
- Mon Dec 10, 2018 6:26 pm
- Forum: Loco Positioning System
- Topic: Positioning deck suddenly stopped working- appears broken
- Replies: 4
- Views: 2389
Re: Positioning deck suddenly stopped working- appears broken
This had happened to me when the battery positive and negative wires from the crazyflie touch each other. Sometimes if you bend the wires they can touch and in that case crazyflie can't start.
- Fri Dec 07, 2018 1:14 pm
- Forum: Loco Positioning System
- Topic: [SOLVED] Can't get data from TDOA3 default log variables in GUI
- Replies: 2
- Views: 1712
Re: Can't get data from TDOA3 default log variables in GUI
Thanks a lot, I have tried with less variables and values show up. It is a bit strange because log group in client was telling that log size was under 100 %.
Everything fine now.
Everything fine now.
- Thu Dec 06, 2018 5:07 pm
- Forum: Bitcraze
- Topic: Flow deck and LPS deck can't work with modified firmware
- Replies: 7
- Views: 5019
Re: Flow deck and LPS deck can't work with modified firmware
Hello john_drone, When I was trying this I check that was working by looking the console output in client, and with both decks everything was ok. I don't know if this is working for you. I tried flying bigquad and flow deck and I was able to fly, but I didn't try flying with loco deck, only checking...
- Wed Dec 05, 2018 3:43 pm
- Forum: Loco Positioning System
- Topic: [SOLVED] Can't get data from TDOA3 default log variables in GUI
- Replies: 2
- Views: 1712
[SOLVED] Can't get data from TDOA3 default log variables in GUI
Hello, I was trying TDOA3 and positioning is working fine. However I tried to have a look to the LOG variables of TDOA3 but any of them is showing up in the graph (See picture below). tdoa3_variable_not_in_GUI.png I am running last version of firmware. Are these variables not implemented yet? Where ...
- Mon Dec 03, 2018 4:02 pm
- Forum: Bitcraze
- Topic: Flow deck and LPS deck can't work with modified firmware
- Replies: 7
- Views: 5019
Re: Flow deck and LPS deck can't work with modified firmware
Hello Tobias, I have found the same issue with flow deck and lps deck. Also I found the same behaviour while passing external position data to Crazyflie with just LPS deck working. I thought that not pushing LPS TWR into kalman filter would solve this issue but same thing happens even with the LPS d...
- Mon Dec 03, 2018 3:53 pm
- Forum: Loco Positioning System
- Topic: [SOLVED] Problem setting ID Loco nodes
- Replies: 3
- Views: 2232
Re: Problem setting ID Loco nodes
I was using the new firmware with the anchors but this wasn't the cause. The reason it wasn't working was the limit of number of anchors in the firmware code. Without these changes I was able to set the ID in lpstools but I wasn't able to receive their logs in crazyflie client, because of the firmwa...
- Mon Dec 03, 2018 3:43 pm
- Forum: Autonomous flight
- Topic: [SOLVED] ROS EKF Hover fails
- Replies: 5
- Views: 6989
Re: ROS EKF Hover fails
Just in case someone wants to do the same, it is the log limit that is causing this. You have to create 2 different logs in order to receive all data needed.