Search found 87 matches

by wydmynd
Mon Nov 22, 2021 1:05 pm
Forum: Support
Topic: crashes related to flow deck shutter value
Replies: 3
Views: 8877

Re: crashes related to flow deck shutter value

Hi Kimberly, We have a few instances where the shutter value is stuck at 900 from boot time. other values such as raw DX DY and squal also look strange - they are mostly fixed at one value but at some points we get some blips of data. all recordings are 100hz and async. could this be explained by an...
by wydmynd
Wed Nov 17, 2021 12:54 pm
Forum: Support
Topic: crashes related to flow deck shutter value
Replies: 3
Views: 8877

crashes related to flow deck shutter value

We use the flow deck alot, recently in 2 different drones we had some crashes, and when researching the matter we found that just prior to the crash, the "shutter" value had just become "stuck" at an arbitrary value (usually it adjusts dynamically) , it stays exactly the same dur...
by wydmynd
Mon Nov 08, 2021 1:43 pm
Forum: Developer Discussions
Topic: [solved] emergency landing - using NRF IO pin
Replies: 2
Views: 1533

Re: emergency landing - using NRF IO pin

update - it works! project includes - 1. additions to NRF firmware to add "emergency land packet" 2. additional "virtual deck" in STM firmware to monitor the NRF IO pin using an IO pin in the STM 3. python test code 4. description of the hardware "hack" required (some w...
by wydmynd
Thu Sep 02, 2021 8:58 am
Forum: Developer Discussions
Topic: [solved] emergency landing - using NRF IO pin
Replies: 2
Views: 1533

[solved] emergency landing - using NRF IO pin

I have an application where I want to send an "emergency land" command to an autonomous crazyflie. It should work even if the CF is ACTIVELY connected to another computer via radio or USB. Currently I use another computer (and crazyradioPA) to send "set power" packet to the CF to...
by wydmynd
Wed Aug 18, 2021 7:10 am
Forum: Developer Discussions
Topic: How to find currently installed nrf51 software version?
Replies: 8
Views: 2040

Re: How to find currently installed nrf51 software version?

an easy way is to just flash the version you perfer
by wydmynd
Mon Jul 12, 2021 8:44 am
Forum: General discussions
Topic: logging during flight with controller
Replies: 3
Views: 9867

Re: logging during flight with controller

if you know some python, look at the file headless_client.py
it has the functionality of flying the CF , and you can add your own stuff like logging on top of it
I used it to do all sorts of automations and it was pretty straightforward.
by wydmynd
Sun Jul 11, 2021 10:26 am
Forum: Autonomous flight
Topic: Errors in multiranger_pointcloud.py
Replies: 3
Views: 9500

Re: Errors in multiranger_pointcloud.py

search the forums there are answers to your problem
by wydmynd
Tue Jul 06, 2021 12:40 pm
Forum: Developer Discussions
Topic: Renode / gazebo simulations
Replies: 1
Views: 782

Renode / gazebo simulations

Hi, I've reviewed and set up a simple environment for Renode as specified in Josefine Möllerström and Max Nyberg Carlsson's paper . This seems like a good way to simulate HW and run CF firmware without code changes. I'm interested to hear of your future plans, does BitCraze have a road map for imple...
by wydmynd
Tue Jul 06, 2021 8:28 am
Forum: Support
Topic: Crazyflie ROS version on newest VM
Replies: 2
Views: 1212

Re: Crazyflie ROS version on newest VM

not sure there is a need to run ROS on the VM. the VM should be used to develop and compile code that runs on the CF processor.
there is a ROS package named crazyflie-ros that can work , but it it not maintained by bitcraze and some of it is out of date.