Search found 6 matches

by einzelheinz
Fri Sep 06, 2019 1:03 pm
Forum: FAQ
Topic: Y coordinate of Hedgehog not changing
Replies: 1
Views: 1583

Y coordinate of Hedgehog not changing

Hi all,

somehow the configuration of my system stopped working. I am using the hedgehog with 2 beacons and the modem. The system detects the X coordinate of the hedgehog fine, however, Y seems frozen at 0,27, no matter where the hedgehog is.

Any ideas?

Regards,

Andreas
by einzelheinz
Sat Aug 17, 2019 3:53 pm
Forum: FAQ
Topic: Beacons not found by Hedgehog
Replies: 1
Views: 1585

Beacons not found by Hedgehog

I have the following setup: * The hedgehog is connected via USB to a Jetson Nano on a robot * I want to read the position etc. from the hedgehog (right now, I am using the example code to print raw distances). * Reading IMU data works fine however, now distance data / position is printed. I do the f...
by einzelheinz
Sat Aug 17, 2019 2:45 pm
Forum: FAQ
Topic: Different Frequency in Modem
Replies: 1
Views: 1499

Different Frequency in Modem

For some reason my system seems to have stopped working. No beacons are detected when I connect the modem. Oddly, the beacons have a Frequency setting of 433Mhz and the modem now is at 919. Since I am in Europe, 919 seems fishy. Could this be cause of the problem and if so, how to fix it? 2019-08-17...
by einzelheinz
Fri Aug 16, 2019 9:33 am
Forum: FAQ
Topic: Reading serial number etc. via API
Replies: 2
Views: 1625

Reading serial number etc. via API

Hi all, is it possible to read a unique identifier / serial number identifying a device via USB/serial? Motivation: We have the hedgehog directly being read. We calibrate the IMU data as described in https://github.com/praneshkmr/node-lsm303/wiki/Understanding-the-calibration-of-the-LSM303-magnetome...
by einzelheinz
Fri May 31, 2019 1:41 pm
Forum: FAQ
Topic: Modem not being detected by Dashboard
Replies: 4
Views: 3053

Re: Modem not being detected by Dashboard

Answering myself: It was really an issue of cables. I found one where the plug was a bit longer than all the others -> works.
It seems that the beacons can use a shorter plug, where the modem really needs a long one.
by einzelheinz
Thu May 30, 2019 1:26 pm
Forum: FAQ
Topic: Modem not being detected by Dashboard
Replies: 4
Views: 3053

Re: Modem not being detected by Dashboard

Since I am encountering the same problem, I have come across this post. Did this result in any resolving of the problem?

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