Search found 19 matches

by Yoyasp
Tue Mar 26, 2019 1:03 am
Forum: Autonomous flight
Topic: Mellinger controller
Replies: 6
Views: 6888

Mellinger controller

Hey there, After looking into flying drones along flightpaths with setpoints every 0.1 seconds i am unable to fly accurate enough. This is why i started looking into other controllers to use. However i run into a few questions regarding the Mellinger controller i hope some of you can awnser for me. ...
by Yoyasp
Sun Feb 17, 2019 11:12 pm
Forum: Loco Positioning System
Topic: Keeping the quadcopters stand still in the air
Replies: 3
Views: 2327

Re: Keeping the quadcopters stand still in the air

Hey mnguyen, the 2 cm variation is normal (atleast its also present with other drones). This is due to up to 10 cm accurate distance readings from the sensors. As for the degraded performance with multiple drones: Are you using TWR (two way ranging?) or TDoA (Time difference of arrival)?. If you are...
by Yoyasp
Fri Feb 15, 2019 5:24 am
Forum: Loco Positioning System
Topic: Increase LPS range
Replies: 1
Views: 2286

Re: Increase LPS range

Did you have any luck with this? Im also looking for this setting...
by Yoyasp
Fri Feb 15, 2019 4:52 am
Forum: Support
Topic: LED-Ring Deck Coding in Autonmous Script
Replies: 3
Views: 2962

Re: LED-Ring Deck Coding in Autonmous Script

Can you eleborate on the perfomance of both options? Im trying to get a swarm to change colors at the same time. Currently im using the parameter framework, but when changing colors you can see the different color channels change brightness very briefly. Im wondering if changing the memory directly ...
by Yoyasp
Tue Jan 15, 2019 7:47 pm
Forum: Developer Discussions
Topic: Crazyflie Stabilization
Replies: 1
Views: 1284

Re: Crazyflie Stabilization

Can you give us some more information on what setup you are currently using? Are you flying with the android app, or with a computer and PA dongle? Also: you want to hold it at a position: The only way to do this is using a localisation system, are you using this? For example the Loco Positioning Sy...
by Yoyasp
Tue Jan 15, 2019 6:23 pm
Forum: Loco Positioning System
Topic: LPS client not same as in the documentation
Replies: 3
Views: 2054

Re: LPS client not same as in the documentation

Turns out that the "default" radio mode (bitrate and preamble) are not the modes that get flashed onto the nodes.
After setting these to default i got accurate localisation!
by Yoyasp
Mon Jan 14, 2019 5:39 am
Forum: Loco Positioning System
Topic: LPS client not same as in the documentation
Replies: 3
Views: 2054

Re: LPS client not same as in the documentation

Everything is updated now! :D

However, i stil have an issue where i cannot see my anchors in the client.
Knipsel3.PNG
Does anyone have an idea what the issue could be?
by Yoyasp
Mon Jan 14, 2019 4:37 am
Forum: Loco Positioning System
Topic: LPS client not same as in the documentation
Replies: 3
Views: 2054

Re: LPS client not same as in the documentation

I've found this thread that explains a solution for my UI fix: viewtopic.php?f=5&t=2812#p14010

Turns out i have been using the old VM that still had a git bug.
by Yoyasp
Mon Jan 14, 2019 3:07 am
Forum: Loco Positioning System
Topic: LPS client not same as in the documentation
Replies: 3
Views: 2054

LPS client not same as in the documentation

Dear fellow programmers, I recently obtainted a couple of CF's with lps decks, a PA antenna and 4 lps nodes. I had a great time flying the drones around with a controller, but now i am looking into flying autonomously with the locopositioning system. However: When i launch the client from the Bitcra...