Search found 14 matches

by snyderthorst
Wed Aug 28, 2019 9:58 pm
Forum: Developer Discussions
Topic: Buffer Error when make cload
Replies: 4
Views: 427

Re: Buffer Error when make cload

I'm trying to reinstall the crazyflie client, but I'm getting the following error message: Obtaining file:///home/thomas/Desktop/crazyflie-clients-python Requirement already satisfied: PyYAML in /usr/lib/python3/dist-packages (from cfclient===2019.01-18-g9fb3ab6) Requirement already satisfied: appdi...
by snyderthorst
Wed Aug 14, 2019 10:10 pm
Forum: Support
Topic: Slow Wireless Charging
Replies: 2
Views: 449

Re: Slow Wireless Charging

Thank you! This also answers a question about remote power on and off. I will test these once I get back in the lab next week.
by snyderthorst
Thu Aug 08, 2019 7:47 pm
Forum: Developer Discussions
Topic: Buffer Error when make cload
Replies: 4
Views: 427

Buffer Error when make cload

Hello, I sometimes get the error: make cload python3 -m cfloader -w radio://0/100/2M/E7E7E7E727 flash cf2.bin stm32-fw Reset to bootloader mode ... Traceback (most recent call last): File "/home/thomas/Desktop/crazyflie-clients-python/src/cfloader/__init__.py", line 139, in main if bl.start_bootload...
by snyderthorst
Wed Aug 07, 2019 11:09 pm
Forum: Support
Topic: Slow Wireless Charging
Replies: 2
Views: 449

Slow Wireless Charging

Hello, I've noticed that the Crazyflie 2.0s that we have are all charging very slowly on wireless charging pads. The current draw while was measured to be 100 mA and it takes them about an hour to charge to 50%. We have tested the pads and deck separate from the CF up to 600 mA, so there must be a l...
by snyderthorst
Tue Jan 01, 2019 10:38 pm
Forum: Developer Discussions
Topic: Implementing ble mesh on CF2
Replies: 1
Views: 323

Implementing ble mesh on CF2

Hello, I am trying to implement the nordic semi ble bcast mesh implementation here . I understand that I may need to modify the crazyflie2-nrf-firmware, but it looks like both the sdk and soft device that the CF currently uses are a version behind the dependencies for the mesh implementation. Would ...
by snyderthorst
Fri Aug 24, 2018 4:24 pm
Forum: Loco Positioning System
Topic: Tags as Anchors for Swarm Positioning
Replies: 2
Views: 603

Re: Tags as Anchors for Swarm Positioning

Thank you! I will look into this.
by snyderthorst
Fri Aug 24, 2018 4:15 pm
Forum: Loco Positioning System
Topic: [Solved] Z-coordinate issues
Replies: 6
Views: 1022

Re: Z-coordinate issues

I implemented everything and it's working very well now! Thank you!
by snyderthorst
Wed Aug 22, 2018 4:59 pm
Forum: Loco Positioning System
Topic: [Solved] Z-coordinate issues
Replies: 6
Views: 1022

Re: Z-coordinate issues

Yes, it is definitely working better now. When I move it to different positions in the room, it does seem to find it's lock. Now it seems, though that flight is unstable. I'm not sure if this is still the z-axis issue or not. It seems like the CF takes off and then hits its setpoint, stops, but then...
by snyderthorst
Tue Aug 21, 2018 4:29 pm
Forum: Loco Positioning System
Topic: [Solved] Z-coordinate issues
Replies: 6
Views: 1022

Re: Z-coordinate issues

Unfortunately, that has not solved the problem. The CF still thinks it's way above where it actually is.
CF_z_issue.png
by snyderthorst
Fri Aug 17, 2018 3:29 pm
Forum: Developer Discussions
Topic: Autonomous Flight Two Red LEDs
Replies: 3
Views: 743

Re: Autonomous Flight Two Red LEDs

Thanks for the reply!

It turns out that I just needed to make callback functions for the enter and handle states of the uninit state. The drone would hang because it didn't know how to leave that state when the function it was calling was 0.