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2021-04-06 03:02:37 -0500 | commented answer | Stopping teleop without shutting down SMACH state-machine I just realized that it was yocs_cmd_vel_mux that I have been looking at. |
2021-04-03 14:05:02 -0500 | commented answer | Stopping teleop without shutting down SMACH state-machine This fixes it! I am a bit puzzled right now, because I am sure I checked twist_mux a few days ago, and it was not suppor |
2021-04-03 14:04:34 -0500 | marked best answer | Stopping teleop without shutting down SMACH state-machine I'm building a mobile robot that is using SMACH for high-level task management. I'm starting of trying to give users the ability to chose between between exploration and teleoperation. I have no issues setting up the the state-machine, and and the transistions between states seems to work fine. Both teleop and exploration starts up after adding the user-input. The issue I'm running into is when I want to stop the teleop_twist_keyboard-node, and transistion back to mode select state(teleop or exploration). The only way that seem to stop teleop is using CTRL-C, and that shuts down the whole program, including the state-machine. I thought about using threading, but teleop seems to allready be using it, so I'm not sure if that is the correct path to pursue. Have anyone been able to find a way to stop the teleop_twist_keyboard-node and without shutting down the state-machine? I will gladly post code, but I'm not sure what to post for this one. UPDATE: I am now able to stop teleop without shutting down the state-machine with the help of subprocess.Popen. But now it won't let me control the robot from the terminal, and quits teleop preemptively. This the two main states I'm switching between: This is the other file I'm running with subprocess.Popen('python3 run_teleop.py', shell=True): |
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2021-04-03 14:04:13 -0500 | commented answer | Stopping teleop without shutting down SMACH state-machine This fixes it! I am a bit puzzled right now, because I am sure checked twist_mux a few days ago, and it was not supporte |
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2021-03-30 13:05:55 -0500 | commented question | Stopping teleop without shutting down SMACH state-machine The way that teleop is implemented it made sense to me to stop the node, rather than running it through a topic with wit |
2021-03-30 13:02:56 -0500 | commented question | Stopping teleop without shutting down SMACH state-machine The way that teleop is implemented it made sense to me to stop the node, rather than running it through a topic with wit |
2021-03-30 13:02:24 -0500 | commented question | Stopping teleop without shutting down SMACH state-machine The way that teleop is implemented it made sense to me to stop the node, rather than running through a topic with with s |
2021-03-29 19:05:30 -0500 | edited question | Stopping teleop without shutting down SMACH state-machine Stopping teleop without shutting down SMACH state-machine I'm building a mobile robot that is using SMACH for high-level |
2021-03-29 18:29:37 -0500 | commented question | Stopping teleop without shutting down SMACH state-machine You sugest using another thread to kill the node, while it's running? EDIT: Still have not figured out a practical way |
2021-03-29 15:26:57 -0500 | commented question | Stopping teleop without shutting down SMACH state-machine You sugest using another thread to kill the node, while it's running? |
2021-03-29 14:09:45 -0500 | asked a question | Stopping teleop without shutting down SMACH state-machine Stopping teleop without shutting down SMACH state-machine I'm building a mobile robot that is using SMACH for high-level |
2021-03-29 14:09:44 -0500 | asked a question | Stopping teleop without shutting down SMACH state-machine Stopping teleop without shutting down SMACH state-machine I'm building a mobile robot that is using SMACH for high-level |
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2021-03-17 18:17:23 -0500 | commented answer | Omnidirectional Four_wheel_steering_controllers/base-controllers I am looking for exactly this! But I'm having no luck trying to google "swervebot_controller". Can you please share the |
2021-03-15 14:23:58 -0500 | asked a question | Not being able to find controllers in rostopic Not being able to find controllers in rostopic Setup is Ubuntu 20.04, ROS Noetic. We are working with a costume robot, |