WebSummary. twist_mux. ¶. Version: 2.0.0. Description: Twist multiplexer, which multiplex several velocity commands (topics) and allows to priorize or disable them (locks). Maintainers: Enrique Fernandez . Webgeometry_msgs. This package provides messages for common geometric primitives such as points, vectors, and poses. These primitives are designed to provide a common data type and facilitate interoperability throughout the system.
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When there are more than a single source to move a robot with a geometry_msgs::Twist message, it is important to multiplex all those input sources into a single one that goes to the controller (e.g. diff_drive_controller). This package provides a node that subscribes to a list of topics publishing … See more The main node of this package is twist_mux, which provides a multiplexer for geometry_msgs::Twistmessages. It takes N input twist … See more The N input twist topics and M input lock topics are configured using parameters, which are read when launching the node: In the configfolder … See more In order to make it easier to use a joystick input from joy_teleop with twist_mux, the package comes with a joystick relay. See twist_mux/joystick_relay. See more The twist multiplexer operates asynchronously using the input twist topics callbacks. Every time a new message arrives, the … See more WebThe TwistMux class implements a top-level twist multiplexer module that priorize different velocity command topic inputs according to locks.. Definition at line 44 of file twist_mux.h. foster watch company
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WebDec 5, 2024 · I'm wondering if there's a way to force mux to output a specific topic type. Right now I've got it taking in two Twist topics as input, as configured by the attached launch file, but it insists on publishing a std_msgs::String.I looked into twist_mux as well, but it seems far too complicated for what I need to do, which is just to manually select between … WebLMS1xx: $ sudo apt-get install ros-noetic-lms1xx. robot_localization: $ sudo apt-get install ros-noetic-robot-localization. interactive_marker_twist_server: $ sudo apt-get install ros-noetic-interactive-marker-twist-server. twist_mux: $ sudo apt-get install ros-noetic-twist-mux. teleop_twist_keyboard: $ sudo apt-get install ros-noetic-teleop ... WebOct 6, 2014 · In separate terminals, I have: turtlebot@turtlebot-0516:~$ sudo service turtlebot start [sudo] password for turtlebot: turtlebot start/running, process 1470 turtlebot@turtlebot-0516:~$ rostopic echo /cmd_vel. turtlebot@turtlebot-0516:~$ rostopic pub /cmd_vel geometry_msgs/Twist ' [1.0, 0.0, 0.0]' ' [0.0, 0.0, 0.0]' publishing and latching ... foster watches