Search found 4 matches

by cronos000
Thu Sep 17, 2020 11:59 pm
Forum: Support
Topic: Multiranger is producing near random data
Replies: 5
Views: 153

Re: Multiranger is producing near random data

I've worked on finding the trigger for the failure, but as far as I can tell the sensors will sporadically give off bad info. The wrongness of the distances seems to scale with distance to the object, but other than that I can't seem to find any patterns. Occasionally it will happen when the drone i...
by cronos000
Mon Sep 14, 2020 3:07 am
Forum: Support
Topic: Multiranger is producing near random data
Replies: 5
Views: 153

Re: Multiranger is producing near random data

Hi, Thanks for the help! The data looks better on the plotter, it jumps around just a bit, but it doesn't seem as erratic. Some of the values are jumping for no reason. In the attached image I was moving my hand around on the front sensor, but nothing else had moved or changed for either the left or...
by cronos000
Fri Sep 11, 2020 4:46 am
Forum: Support
Topic: Multiranger is producing near random data
Replies: 5
Views: 153

Multiranger is producing near random data

I'm running into an odd issue when I use the multiranger deck. Instead of mapping clear distances a near random map is made with huge variance in the distance perceived with no movement of the environment. In the below example the drone rotated 720 degrees, and flew up 2 feet and then back down. The...
by cronos000
Fri May 15, 2020 8:45 pm
Forum: General discussions
Topic: Crazyflie 2.1 Sensor issue
Replies: 1
Views: 286

Crazyflie 2.1 Sensor issue

I got my crazyflie working well for about 2 charges, then the gyro and accel sensors stopped working completely. Its odd, but the logs show the sensors starting up correctly, and then the values never change. Has anyone run into this issue before?