# Syncronized callbacks in ROS2

**URL:** <https://discourse.openrobotics.org/t/syncronized-callbacks-in-ros2/2015>\
**Category:** ROS General\
**Tags:** ros2\
**Created:** [June 22, 2017, 3:19pm UTC](https://discourse.openrobotics.org/t/syncronized-callbacks-in-ros2/2015 "2017-06-22T15:19:56Z")\
**Posts on this page:** 1\
**Showing post:** 24

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**Author:** ![jwang11](https://sea2.discourse-cdn.com/flex022/user_avatar/discourse.openrobotics.org/jwang11/32/1195_2.png) [@jwang11](https://discourse.openrobotics.org/u/jwang11)\
**Post date:** [February 2, 2018, 6:48am UTC](https://discourse.openrobotics.org/t/syncronized-callbacks-in-ros2/2015/24 "2018-02-02T06:48:51Z")

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It is still catkin version, not completed

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