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2022-10-10 00:56:04 -0500 | asked a question | launching ros navigation on SBC (computer startup) and automatically localizing the robot launching ros navigation on SBC (computer startup) and automatically localizing the robot Hello everbody, I am using th |
2022-10-10 00:56:02 -0500 | asked a question | launching ros navigation on SBC (computer startup) and automatically localizing the robot launching ros navigation on SBC (computer startup) and automatically localizing the robot Hello everbody, I am using th |
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2022-03-08 07:08:59 -0500 | answered a question | rosserial communication breaks after certain amount of time Hello, I had 3 Jetson Xavier. Two of the jetsons were purchased from SeedsStduio. Both of them caused the same error. |
2022-03-03 06:04:20 -0500 | edited question | rosserial communication breaks after certain amount of time rosserial communication breaks after certain amount of time Hello, I am working on a mobile robot that consists of Jets |
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2022-03-03 05:01:36 -0500 | edited question | rosserial communication breaks after certain amount of time rosserial communication breaks after certain amount of time Hello, I am working on a mobile robot that consists of Jets |
2022-03-03 00:26:16 -0500 | asked a question | rosserial communication breaks after certain amount of time rosserial communication breaks after certain amount of time Hello, I am working on a mobile robot that consists of Jets |
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2022-01-20 03:56:09 -0500 | commented question | How to publish float64 array to a topic? Sorry, i didn't know how to do that but someone did that for me. Thanks to him. |
2022-01-20 03:55:27 -0500 | commented answer | How to publish float64 array to a topic? Thank you! That's what i was missing. |
2022-01-19 21:10:53 -0500 | marked best answer | How to publish float64 array to a topic? Hello, I am trying to publish fake joint states on a topic. My code compiles successfully, however, it gives an error "Segmentation fault, core dumped" when is run the node. Basically, I want to publish two fake positions (0) and two velocities. Here you can see that I am using the assignment operator and pushback() function. The segmentation fault error appears with the assignment operator only. The issue with push_back function is that instead of publishing one value (0), it publishes multiple values (array of 0s) on the topic. How to publish one 0 at a time to the topic? I am using ROS melodic, Ubuntu 18.04. Thank you! |
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2022-01-19 13:57:21 -0500 | commented question | How to publish float64 array to a topic? Thank you for comment. I actually went through above links but couldn't fix the issue i am facing. |
2022-01-19 13:28:18 -0500 | asked a question | How to publish float64 array to a topic? How to publish float64 array to a topic? Hello, I am trying to publish fake joint states on a topic. My code compiles su |
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2021-07-08 08:58:39 -0500 | asked a question | Segmentation fault (core dumped) Segmentation fault (core dumped) Hello ROS developers, I hope you are doing well. I am trying to control individual joi |