Search found 11 matches
- Fri May 20, 2022 11:23 am
- Forum: Support
- Topic: Recovering Bricked CFs
- Replies: 3
- Views: 9884
Re: Recovering Bricked CFs
I once "bricked" one by accidentally flashing a wrong binary to the drone (not sure if nrf or cf). I could not get it back to work with the client or normal flashing but had to reflash the bootloader, i think using the debugger interface. my script i created back then reads: echo "Mak...
- Tue Mar 29, 2022 1:12 pm
- Forum: Developer Discussions
- Topic: PositionHlCommander Localization system
- Replies: 10
- Views: 43998
Re: PositionHlCommander Localization system
Sorry for bringin this old thread up. I used to set an initial state estimate according to steps 1 and 2 as mentioned by kristoffer. ... If you want to start your CF at some position that is not the origin the correct procedure would be: 1. Let the position estimator know where the CF is located by ...
- Tue Mar 22, 2022 12:06 pm
- Forum: Developer discussions
- Topic: [SOLVED] using cflib in WSL2
- Replies: 2
- Views: 35291
Re: using cflib in WSL2
Turns out it is a usbip problem indeed. The virtual driver acts up when usb devices get send a reset. Details and initial discussion: https://www.virtualhere.com/comment/9432 LinuxKernelMailingList: https://lkml.org/lkml/2021/7/21/1117 It has been fixed but not in the current default WSL2 kernel (5....
- Mon Mar 21, 2022 3:26 pm
- Forum: Developer discussions
- Topic: [SOLVED] using cflib in WSL2
- Replies: 2
- Views: 35291
[SOLVED] using cflib in WSL2
[Not completely sure if this is the right Sub-Forum] I am trying to setup a development environment using WSL2 under windows 10. Building and flashing works with the current make files using windows' python. As I have to use linux dependent things to connect to my swarm (a.o. ROS) it would be nice t...
- Mon Apr 12, 2021 3:39 pm
- Forum: Autonomous flight
- Topic: Setting parameters when autonomous / set kalman state
- Replies: 1
- Views: 1530
Setting parameters when autonomous / set kalman state
We are working on an autonomous swarm and I had some trouble where drones seem to hang when certain commands where issued on the drone. Whenever I wanted to debug via radio / usb connection and the console prints, everything was fine. So this took me a while... ;) Turns out I was writing parameters ...
- Thu Nov 26, 2020 1:36 pm
- Forum: Developer Discussions
- Topic: Communication between Crazyflies
- Replies: 2
- Views: 1163
Re: Communication between Crazyflies
Am also working on a relaying protocoll.
It's basically done (the transport layer at least) but needs some more love and some preperation to make it public.
Hope I find the time (and get a go) during the next weeks
It's basically done (the transport layer at least) but needs some more love and some preperation to make it public.
Hope I find the time (and get a go) during the next weeks
- Wed Oct 28, 2020 5:24 pm
- Forum: Developer Discussions
- Topic: P2P broadcast package size watchdog when also connected to crtp
- Replies: 1
- Views: 841
P2P broadcast package size watchdog when also connected to crtp
Hi, I implemented some P2P swarm protocoll and realised after quite a while that when I use a data size of P2P_MAX_DATA_SIZE (60), the propability of the watchdog kicking in is quite high. Especially when als connectetd to the client via crtp-radio. Everything works fine now if I lower the data size...
- Mon Jul 06, 2020 4:17 pm
- Forum: Developer Discussions
- Topic: P2P Unicast Routing etc
- Replies: 1
- Views: 1186
P2P Unicast Routing etc
Hi, I have seen there is a P2P broadcast (that I am able to use). Most times a development towards P2P unicast is mentioned. Is there an update on the current state, or a development branch to this? I probably need some P2P including routing/forwarding acknowledging, but only would like to start fro...
- Tue May 26, 2020 1:01 pm
- Forum: Developer Discussions
- Topic: Working with multiple drones
- Replies: 3
- Views: 1747
Re: Working with multiple drones
Hi kristoffer, this should help a bit with (1), thanks. - Is there also a way I can set the crazyfly into bootloader mode with a command (python? local headers on the drone?)? - Can I enumerate the addresses automatically (via python/firmware)? Do the drones have other internal IDs I can access for ...
- Thu May 14, 2020 2:07 pm
- Forum: Developer Discussions
- Topic: Working with multiple drones
- Replies: 3
- Views: 1747
Working with multiple drones
Hi, I am trying to implement a swarm, therefore i have some practical questions regarding deploying and instance independent firmware: 1) Is there a way to simultaneously update multiple drones? (nrf and firmware), (via radio? via cable/pins?) 2) I need some automatic enumeration / ID. In the firmwa...