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2023-04-27 14:16:00 -0500 marked best answer Should I manually pass use_sim_time to all nodes in a ROS 2 launchfile ?

Should I always manually transmit the use_sim_time manually to all my nodes in a launchfile in ROS 2, if I want to be able to slow down or accelerate the simulation time or be able to run it on rosbags ?

The only official example I have is from the robot state publisher tutorial, where it is transmitted manually.

But I would expect a way to setting it globally, since it is the entierity of a ROS 2 system that should affected by time when you slow down or accelerate a simulation, or replay a rosbag. And because it is repetitive and add length to the code.

Is there such a way instead ?

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2021-04-26 08:12:04 -0500 answered a question Should I manually pass use_sim_time to all nodes in a ROS 2 launchfile ?

Hey ! Nice to see some movement around this question ! Since I posted, we found a neat solution that works great for us

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2021-02-10 02:55:46 -0500 edited question Should I manually pass use_sim_time to all nodes in a ROS 2 launchfile ?

Should I transmit use_sim_time to every node in a ROS 2 launchfile ? Should I always manually transmit the use_sim_time

2021-02-09 16:46:22 -0500 asked a question Should I manually pass use_sim_time to all nodes in a ROS 2 launchfile ?

Should I manually pass use_sim_time to all nodes in a ROS 2 launchfile ? Should I always manually transmit the use_sim_t

2021-02-09 16:42:00 -0500 asked a question Should I manually pass use_sim_time to all nodes in a ROS 2 launchfile ?

Should I transmit use_sim_time to every node in a ROS 2 launchfile ? Should I always manually transmit the use_sim_time

2020-10-26 09:50:20 -0500 answered a question Is there any ROS package to measure Battery State Of Charge ?

I do not know but maybe you can start looking here ? https://github.com/ros-planning/navigation2/blob/main/nav2_behavio

2020-03-09 10:21:07 -0500 commented answer Can't receive data in python node

This hint helped me find the answer with (somewhat) code that solved this for me: https://index.ros.org//doc/ros2/Concep

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