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ROS Twist Mux Figuring Out which Channel is Selected

asked 2020-05-27 22:45:42 -0500

mequi gravatar image

Hello. I am working with the ROS twist mux package http://wiki.ros.org/twist_mux and am writing a program that needs to know which channel of the twist mux is selected. Is there an easy way to do this or does anyone know of a good work around if an easy way does not exist? Thanks.

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answered 2020-05-28 15:12:16 -0500

mequi gravatar image

updated 2020-05-28 15:12:49 -0500

@gvdhoorn Thanks. I decided to just go ahead and implement the feature myself. https://github.com/ros-teleop/twist_m...

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Nit: until your PR is merged, your answer is not actually the answer.

gvdhoorn gravatar image gvdhoorn  ( 2020-05-29 02:38:56 -0500 )edit
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answered 2020-05-28 04:50:28 -0500

gvdhoorn gravatar image

updated 2020-05-28 04:52:44 -0500

That package doesn't publish that information.

The yocs_cmd_vel_mux package does, but it may not offer equivalent functionality.

Seems there is already an issue open about this: ros-teleop/twist_mux#17.

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Asked: 2020-05-27 22:45:42 -0500

Seen: 19 times

Last updated: May 28