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2022-06-12 12:12:14 -0500 commented answer Does clockwise rotation correspond to a positive or to a negative yaw angle?

From X to Y is positive. Meaning with ENU, looking from the top of earth (aka not from the ground), East to North is pos

2020-10-08 04:00:13 -0500 edited answer Specify gcc -pg option for catkin?

Another way to run it over the whole workspace without changing the CMakeLists.txt is to use command-line arguments: ca

2020-10-08 03:59:33 -0500 answered a question Specify gcc -pg option for catkin?

Another way to run it over the whole workspace without changing the CMakeLists.txt is to use command-line arguments: c

2020-09-24 02:14:13 -0500 answered a question Nodelet performance vs number of instances

It is even worse when you run the identical nodelet. When using a singlethreaded executor, you will have to call the fi

2019-10-25 00:35:40 -0500 commented question Multimaster w/ Multicast UDP on ROS1 using ROS2

Due to time constraints, I did not continue and used multimaster_fkie.

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2019-03-25 05:45:09 -0500 commented answer Does clockwise rotation correspond to a positive or to a negative yaw angle?

"By the right hand rule, the yaw component of orientation increases as the child frame rotates counter-clockwise"

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2018-09-25 01:12:59 -0500 answered a question MAVROS interaction with a gimbal (Pixhawk)

Quick answer for posterity: you can damp the PX4Flow but NOT put it on a gimbal as the PX4/Ardupilot software handles it

2018-06-16 04:36:51 -0500 asked a question Multimaster w/ Multicast UDP on ROS1 using ROS2

Multimaster w/ Multicast UDP on ROS1 using ROS2 I am working on a multi-robot environment with exclusively ROS1 nodes.

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2017-09-14 08:01:16 -0500 commented question How to use rtk gps with mavros

Do you have any update? Found a solution? I will check the same thing soon.

2017-05-02 01:41:28 -0500 answered a question node doesn't work after running rosrun

First : verify that the navigation node give you an output. If the node is not initialized or is missing data input, you

2017-05-02 01:34:59 -0500 answered a question install ros on raspberry pi

If this is one of the problems, you can use the ssh terminal : ssh username@ip:port (with default port = 22) On the Pi,

2017-05-02 01:30:44 -0500 answered a question what is /rostopic_10245_1493704203398

rostopic_10245_1493704203398 is an anonymous rostopic name. The anonymous means it apprend numbers to the node name so m

2017-04-27 09:44:07 -0500 commented answer ROS Installation on Kali Linux

If you want it working fast, use a VM, Docker or a Ubuntu machine. Test what you want, if it fits, then you can proceed

2017-04-25 03:14:09 -0500 answered a question Has anyone used April Tags with ROS?

There are 3 wrappers available but I don't know which one is better. I tested one, was working, but needed rework (like

2017-04-24 01:54:39 -0500 commented answer Exception: EOF Serial port boost::asio::buffer

Also, avoid the version 1.53 and less which lacks some macros.

2017-04-24 01:54:38 -0500 answered a question ROS Installation on Kali Linux

It is possible. Indeed you are using a non supported distribution, so the binaries do not fit, but you can still do the

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