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32 questions

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30
views
2
answers
no
votes
2020-08-23 09:20:02 -0600 gvdhoorn

Standby mode for nodes depending on topic value

33
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no
answers
no
votes
2020-03-24 07:33:54 -0600 Kyuhwan Yeon

Subscriber frequency by ros::spinOnce()

485
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no
answers
no
votes
2019-03-04 13:17:01 -0600 chrisalbertson

How to debug this? Callbacks stop.

1k
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1
answer
1
vote
2017-11-10 14:05:52 -0600 lucasw flag of United States of America

How are exceptions dealt with in callback ?

329
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no
answers
no
votes
2017-11-03 14:48:12 -0600 knxa

segfault in spinOnce, what is wrong?

72
views
1
answer
no
votes
2017-07-14 11:47:07 -0600 allenh1 flag of United States of America

a callback function use itself

336
views
1
answer
1
vote
2016-09-01 00:42:06 -0600 alienmon

One Global callbackqueue for each node?

55
views
1
answer
no
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2016-02-14 12:45:58 -0600 user23fj239

Redeclare loop_rate depending on boolean

159
views
no
answers
no
votes
2016-02-06 08:03:03 -0600 jmueller

actionlib with own spinning

385
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2
answers
no
votes
2015-01-21 14:25:04 -0600 kramer

Order of called-back program when execute spinOnce

4k
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2
answers
1
vote
2014-08-22 07:35:59 -0500 silentwf

Getting messages after an user input?

10k
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2
answers
3
votes
2014-08-05 10:43:58 -0500 Winston

The difference between Spin() and SpinOnce().

2k
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1
answer
no
votes
2014-07-21 15:34:50 -0600 McMurdo flag of Sweden

Using CallbackQueue

772
views
1
answer
1
vote
2014-05-20 09:51:38 -0600 Stefan Kohlbrecher flag of Germany

Node crashes on spinOnce

1k
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1
answer
4
votes
2013-06-23 22:42:12 -0500 Philip flag of Germany

Is spinOnce needed?

2k
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2
answers
no
votes
2012-07-09 12:19:24 -0500 ipso

Subscriber node not working for topic at 50Hz

2k
views
2
answers
no
votes
2012-07-06 09:38:01 -0500 PerkinsJames

ros::spinOnce() not functioning properly

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