Search found 1842 matches

by tobias
Thu Apr 18, 2019 7:50 am
Forum: General discussions
Topic: FLOWDECKV2's setup
Replies: 2
Views: 41

Re: FLOWDECKV2's setup

Can you post your console output, similar to what is done in this thread. Did you mount the flow deck the right way?
by tobias
Thu Apr 18, 2019 7:44 am
Forum: Support
Topic: Flowdeck v2 failing calibration with CF 2.1
Replies: 2
Views: 43

Re: Flowdeck v2 failing calibration with CF 2.1

There is something wrong with the I2C buss, possibly caused by the z-ranger sensor or connection problem. ZR2: Z-down sensor [FAIL] To rule out connection problem could you inspect the two I2C pins (SDA, SCL) in the connectors. If it is not connection problem we can fix we will arrange a replacement...
by tobias
Thu Apr 18, 2019 6:48 am
Forum: External positioning systems
Topic: Lighthouse positioning is not reporting any location
Replies: 3
Views: 42

Re: Lighthouse positioning is not reporting any location

How does the LED sequence on the lighthouse deck look like? During normal boot red and blue led should go on and after that red should turn off so that only blue is lit.

Do you get any reasonable values from the lighthouse.angleXX logging variables?
by tobias
Wed Apr 17, 2019 8:55 am
Forum: General discussions
Topic: Connecting flowdeck2 hardware
Replies: 5
Views: 68

Re: Connecting flowdeck2 hardware

I still don't get it, connection the flow deck to the crazyflie is pretty simple. You want to connect another way, though wires?
by tobias
Wed Apr 17, 2019 8:52 am
Forum: Bitcraze
Topic: Problem with sending commands through ZMQ server (port 2004)
Replies: 1
Views: 56

Re: Problem with sending commands through ZMQ server (port 2004)

It is probably because there is a thrust lock that requires sending 0 thurst once.
by tobias
Tue Apr 16, 2019 9:17 am
Forum: Developer Discussions
Topic: Setpoint handling in Crazyflie firmware
Replies: 2
Views: 46

Re: Setpoint handling in Crazyflie firmware

The setpoint architecture is a bit messy (because of backward compatibility) but adding a setpoint type is quite straight forward in crtp_commander_generic.c.
by tobias
Tue Apr 16, 2019 9:08 am
Forum: General discussions
Topic: Connecting flowdeck2 hardware
Replies: 5
Views: 68

Re: Connecting flowdeck2 hardware

I'm not fully sure what you mean as there are no wires. Have you checked this getting started guide?
by tobias
Wed Apr 10, 2019 10:53 am
Forum: Support
Topic: Thanks for all the help - we got 'em swarming
Replies: 2
Views: 87

Re: Thanks for all the help - we got 'em swarming

We are very happy to hear that it worked out well!
by tobias
Wed Apr 10, 2019 7:57 am
Forum: Autonomous flight
Topic: Preload a trajectory in CF2 in firmware
Replies: 6
Views: 194

Re: Preload a trajectory in CF2 in firmware

Just a quick question, where does app.c come from? Is there an app.h as well?
by tobias
Wed Apr 10, 2019 7:50 am
Forum: Support
Topic: Intermittent time differences between data packets
Replies: 1
Views: 112

Re: Intermittent time differences between data packets

This is a strange issue indeed. As you say, this shouldn't require much CPU but it sounds a lot like a performance issue. It would have been interesting to try it on linux on the same computer but I guess that is not an viable option. Possibly by running a "live CD"? Could also be related to the USB...