Search found 46 matches

by youngbin1130
Thu Sep 02, 2021 4:39 am
Forum: General discussions
Topic: Collision Avoidance in Swarming
Replies: 1
Views: 1141

Collision Avoidance in Swarming

I recently came across a merged branch on GitHub (https://github.com/bitcraze/crazyflie-firmware/pull/628) and I am interested to test it out but I can't seem to find any other info regarding it. Are there some lines of code which need to be added in the python code or does it just work even without...
by youngbin1130
Tue Mar 23, 2021 5:23 am
Forum: General discussions
Topic: SyncCrazyflie object has no attribute scf
Replies: 5
Views: 1725

Re: SyncCrazyflie object has no attribute scf

Thanks for the explanation. I think I do have a clearer idea now. From my experiments, it seems like the line: with Swarm(uris, factory=factory) as swarm: establishes a connection to all of the existing drones. Would there be a way to leave this connection open until an action (location) is given? O...
by youngbin1130
Mon Mar 22, 2021 11:54 am
Forum: General discussions
Topic: SyncCrazyflie object has no attribute scf
Replies: 5
Views: 1725

Re: 'scf' is not defined

Hi whoenig, Thank you for your reply. Yes, I am using the crazyflie-lib-python. I think I had mistaken the error. I am usually getting the error below. AtrributeError: 'SyncCrazyflie' object has no attribute 'scf' I believe its a Python problem and since I'm new to python, I'm not sure how I would g...
by youngbin1130
Mon Mar 22, 2021 8:59 am
Forum: General discussions
Topic: SyncCrazyflie object has no attribute scf
Replies: 5
Views: 1725

SyncCrazyflie object has no attribute scf

Hi. I am working on a research project which deals with moving Crazyflie using an OpenAI model in a swarm scenario. Basically in the code which we've working on, the OpenAI simulation should went the next location to each of the drones and once it reaches there, it will go to the next location and s...
by youngbin1130
Sat Jul 11, 2020 4:18 pm
Forum: Autonomous flight
Topic: Inconsistent Flight Results
Replies: 1
Views: 2206

Inconsistent Flight Results

Hi again, I have another problem and I can't seem to wrap my head around what's causing these issues. I'm trying to fly three sets of drones. One of these drones will float in place (around 0.4m above the ground) while the other two drones will find its way to the stationary drone and go around it. ...
by youngbin1130
Mon Jul 06, 2020 12:13 pm
Forum: Loco Positioning System
Topic: Crazyflie Stabilizer and Flowdeck
Replies: 7
Views: 2830

Re: Crazyflie Stabilizer and Flowdeck

Hi, thanks for your reply.

I've attached an image here the process of flashing to the crazyflie to make sure I'm not doing anything wrong.

I've right clicked the /crazyflie-firmware, ran a terminal from that folder and ran the code

Code: Select all

 make cload
I hope I did everything is correct!
by youngbin1130
Mon Jul 06, 2020 10:07 am
Forum: Loco Positioning System
Topic: Crazyflie Stabilizer and Flowdeck
Replies: 7
Views: 2830

Re: Crazyflie Stabilizer and Flowdeck

Hey Kimberly. Just want to check if my method is correct. Following the post here: https://www.bitcraze.io/documentation/repository/crazyflie-firmware/master/building-and-flashing/build_instructions/ I was able to compile the code by using make PLATFORM=CF2 And I use the .bin file which is named CF2...
by youngbin1130
Mon Jul 06, 2020 4:38 am
Forum: Loco Positioning System
Topic: Crazyflie Stabilizer and Flowdeck
Replies: 7
Views: 2830

Re: Crazyflie Stabilizer and Flowdeck

Hey Kimberly,

I've added a comment in the GitHub and confirmed that the fix doesn't work for CF2.1! Hopefully the official fix will happen.

Cheers!
by youngbin1130
Fri Jul 03, 2020 9:58 am
Forum: Loco Positioning System
Topic: Crazyflie Stabilizer and Flowdeck
Replies: 7
Views: 2830

Re: Crazyflie Stabilizer and Flowdeck

Hi thanks for your help Kimberly, The only thing I'm worried about is that one of our functions depends on the rotation of multiple drones. Thus there could be a problem if some of them are slightly off. Nontheless, I will try it out. I guess what we could do is set one of the drones rotation as an ...
by youngbin1130
Fri Jul 03, 2020 9:24 am
Forum: Loco Positioning System
Topic: Crazyflie Stabilizer and Flowdeck
Replies: 7
Views: 2830

Crazyflie Stabilizer and Flowdeck

Hello all, I have two questions regarding the orientation of the Crazyflie while using the LPS nodes. From what I understand is that one should make sure that the Crazyflie faces the +x direction before running the program/codes as stated in multiple forum posts and guides. Is there a way to make su...