ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange

Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

Revision history [back]

Answer/Question. Is there a problem with throttling your subscriber using a sleep statement? Put your subscriber to sleep for 1 second, then poll the topic for the newest message? Or do the callbacks wake sleeping subscribers? Or after sleeping do you get the oldest (as opposed to the newest) message in the queue ... which I guess you could handle by setting the queue to size 1.

ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.

Powered by Askbot version 0.10.2