I am learning ROS and I want to use the dynamic_reconfigure to change some parameters on the fly, but I for my project, I can't use the GUI services such as rqt_reconfigure. So I am wondering is there a way to change the parameters without the use of rqt_configure for example with command line? Thanks
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$\begingroup$ It would be helpful if you stated what version you're using in your question. $\endgroup$– Tully ♦Commented Aug 22 at 1:34
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You might want to have a look at ros2 cli tool command.
You can use "get" or "set" in the terminal to reconfigure the parameter.
For example:
- list all the parameters that are currently available
ros2 param list
- then set the parameter with the desired value. (make sure it has the correct data type)
ros2 param set <node_name> <parameter_name> <value>
- you can also get the current value from the parameter
ros2 param get <node_name> <parameter_name>
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$\begingroup$ Maybe edit your answer to include examples of
getandsetthat the OP might find useful. $\endgroup$ Commented Aug 13 at 13:37