ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
2023-09-14 13:52:49 -0500 | received badge | ● Famous Question (source) |
2023-07-02 05:28:26 -0500 | received badge | ● Famous Question (source) |
2023-06-27 13:28:05 -0500 | marked best answer | How to initialize image_transport using rclcpp I am writing a camera node to publish compressed image whenever new image captured from a camera. To do this, I realized that I need to initialize image_transport with node handle however I just don't know how to do that. Here is the code inside a class Here is the error when I tried colcon build |
2023-01-18 07:59:41 -0500 | received badge | ● Famous Question (source) |
2023-01-09 07:07:18 -0500 | received badge | ● Famous Question (source) |
2022-11-07 11:41:40 -0500 | received badge | ● Notable Question (source) |
2022-11-07 11:41:40 -0500 | received badge | ● Popular Question (source) |
2022-10-17 00:11:50 -0500 | received badge | ● Famous Question (source) |
2022-10-17 00:11:50 -0500 | received badge | ● Notable Question (source) |
2022-10-13 13:01:38 -0500 | received badge | ● Famous Question (source) |
2022-09-05 09:00:58 -0500 | received badge | ● Famous Question (source) |
2022-08-23 19:12:03 -0500 | received badge | ● Famous Question (source) |
2022-08-09 19:11:32 -0500 | received badge | ● Popular Question (source) |
2022-07-20 02:35:50 -0500 | edited question | How to initialize image_transport using rclcpp How to initialize image_transport using rclcpp I am writing a camera node to publish compressed image whenever new image |
2022-07-20 02:34:25 -0500 | asked a question | How to initialize image_transport using rclcpp How to initialize image_transport using rclcpp I am writing a camera node to publish compressed image whenever new image |
2022-07-13 10:28:22 -0500 | answered a question | ros2 header for magneticfield message I found the exact path for MagneticField.msg ! It is actually as include "sensor_msgs/msg/magnetic_field.hpp" |
2022-07-13 10:28:22 -0500 | received badge | ● Rapid Responder (source) |
2022-07-13 10:13:02 -0500 | asked a question | ros2 header for magneticfield message ros2 header for magneticfield message I am trying to convert a ros package to ros2. This package includes imu and magne |
2022-07-11 08:38:20 -0500 | received badge | ● Notable Question (source) |
2022-07-08 19:19:19 -0500 | received badge | ● Popular Question (source) |
2022-07-07 09:57:00 -0500 | edited question | file path not recognized as file ros2 launch file path not recognized as file ros2 launch Hello, I am running ros2-foxy on ubuntu 20.04 I am writing a launch file t |
2022-07-07 05:48:16 -0500 | edited question | file path not recognized as file ros2 launch file path not recognized as file ros2 launch Hello, I am running ros2-foxy on ubuntu 20.04 I am writing a launch file t |
2022-07-07 05:47:27 -0500 | asked a question | file path not recognized as file ros2 launch file path not recognized as file ros2 launch Hello, I am running ros2-foxy on ubuntu 20.04 I am writing a launch file t |
2022-07-07 01:36:02 -0500 | commented answer | ROS2 equivalent of ros::package::getPath I agree. I need the source directory of the package rather than installed package. Any ideas? |
2022-06-29 08:02:58 -0500 | asked a question | colcon build --symlink-install requres for every change in .py files colcon build --symlink-install requres for every change in .py files Hello, This is maybe very stupid question but to |
2022-06-29 08:02:56 -0500 | asked a question | colcon build --symlink-install requres for every change in .py files colcon build --symlink-install requres for every change in .py files Hello, This is maybe very stupid question but to |
2022-05-15 08:27:24 -0500 | received badge | ● Famous Question (source) |
2022-05-13 14:12:48 -0500 | received badge | ● Notable Question (source) |
2022-05-13 13:27:26 -0500 | received badge | ● Popular Question (source) |
2022-05-12 09:22:17 -0500 | asked a question | How Does a Camera Calibration File Work in ROS 2? How camera calibration file works in ros2? Hello all, I am trying to implement a camera node for jetson nano using open |
2022-05-10 05:56:21 -0500 | received badge | ● Notable Question (source) |
2022-05-09 22:38:22 -0500 | answered a question | ros2 autonomous robots in production How about checking out this robot? https://omorobot.com/en/r1mini/ I developed this robot myself and currently in sales |
2022-05-09 22:38:22 -0500 | received badge | ● Rapid Responder (source) |
2022-05-09 07:15:35 -0500 | marked best answer | ros2 foxy install jetson nano fails qt_gui_cpp I apt installed ros2 on ubuntu 20.04 and worked just fine however I need to install opencv 4.2.0 which caused removing all ros2 installation. So I need to build install ros2 as described in the document here https://docs.ros.org/en/foxy/Installa... I followed every step in the process and when trying to colcon build, the process stuck at qt_gui_core as below $ colcon build --symlink-install When tried to build just qt_gui_cpp I double checked the process with my own laptop running Ubuntu 20.04 (more) |
2022-05-09 07:15:31 -0500 | answered a question | ros2 foxy install jetson nano fails qt_gui_cpp It turned out,the issue is relate to the version of gcc, g++ currently in use. ubuntu build for Jetson nano comes with |
2022-05-05 06:14:03 -0500 | marked best answer | ROS2 requires colcon build for any changes in python script? I have been using ROS-melodic so far and my python package runs as I changed in the code without any catkin make however I just realized ROS2 is not working like this. FYI, I am using ROS2 foxy on ubuntu 20.04 laptop. Installed ros and workspace as described in the manual. |
2022-05-05 06:13:58 -0500 | received badge | ● Notable Question (source) |
2022-05-03 12:44:35 -0500 | received badge | ● Popular Question (source) |
2022-05-01 12:57:13 -0500 | received badge | ● Famous Question (source) |
2022-05-01 12:57:00 -0500 | received badge | ● Notable Question (source) |
2022-05-01 02:26:43 -0500 | edited question | ros2 foxy install jetson nano fails qt_gui_cpp ros2 foxy install jetson nano fails qt_gui_cpp I apt installed ros2 on ubuntu 20.04 and worked just fine however I need |
2022-04-30 12:36:38 -0500 | asked a question | ros2 foxy install jetson nano fails qt_gui_cpp ros2 foxy install jetson nano fails qt_gui_cpp I apt installed ros2 on ubuntu 20.04 and worked just fine however I need |
2022-04-05 10:36:26 -0500 | received badge | ● Notable Question (source) |
2022-03-31 21:22:24 -0500 | marked best answer | ROS2 cannot load custom my_package.srv I am trying to add my custom service to my_package. I created a 'srv' folder under 'my_package' and add "Battery.srv" as below and added followings to package.xml and in CMakeLists.txt Also in my setup.py Finally in my package_node.py I tried to import After colcon build this package successfully, to checked my service I entered below Now when I tried to run my package node I got error like this Is there anything wrong with my practice? Any advice would be much appreciated. Kyu |
2022-03-31 21:22:24 -0500 | received badge | ● Scholar (source) |
2022-03-31 21:21:38 -0500 | received badge | ● Notable Question (source) |
2022-03-31 01:11:13 -0500 | commented answer | ROS2 cannot load custom my_package.srv As you said, source ~/bashrc did the trick and works not. I also realized srv file should not include any Capital letter |
2022-03-31 01:11:00 -0500 | commented answer | ROS2 cannot load custom my_package.srv As you said, source ~/bashrc did the trick and works not. I also realized srv file should not include any Capital letter |
2022-03-31 01:09:31 -0500 | received badge | ● Popular Question (source) |
2022-03-31 01:07:49 -0500 | received badge | ● Popular Question (source) |