Questions tagged [ros-humble]
Humble Hawksbill is a distribution of Robot Operating System (ROS). Use this tag when your question relates specifically to Humble Hawksbill. Always use this tag alongside the [ros2] tag.
119
questions
0
votes
0
answers
5
views
Unable to install ros-humble-desktop on Ubuntu 22.04.2 LTS arm64
I already installed humble on this machine (Linux inu-arm-10 5.15.0-1030-raspi) a few months ago and everything went well, however today, after I had uninstalled humble and tried to reinstall it I am ...
- 1
0
votes
0
answers
12
views
How to install/use audio-common on ros2 humble
I am trying to use audio-common to capture audio on ros2 humble. I am new to ros, below are few methods I tried with out much success.
** Try 1: **
I tried to install using cmd "sudo apt-get ...
- 1
0
votes
1
answer
21
views
unable to locate package ros-humble-desktop ubuntu 20.04
I am using ubuntu 20.04 and I am getting the error of unable to locate package when trying to install the ros 2 humble.
I followed the instructions on the ros.org page for humble.
The following ...
- 3
0
votes
1
answer
23
views
Use sim time with Moveit
I am having a problem trying to use Moveit2 in simulation, I created the Moveit config package for my robot arm using the setup assistant, but the generated ...
0
votes
1
answer
38
views
Crazyflie-Ros2 connection
my problem is basically about tf_fransformations package. I installed and changed all dependencies according to enter link description here, but it is not working. ...
0
votes
1
answer
63
views
ROS2 CPP file only second logger
For a specific ROS2 (humble) node that I'm working on I want to add a second logger that just logs to a file (preferably its own). Setting up a second logger is straightforward, as one can just call <...
- 103
1
vote
1
answer
25
views
How to get launch parameter (LaunchConfiguration) value in string?
I just want to have a log message with the parameter value, and I can't find how to.
...
- 19
0
votes
0
answers
32
views
Node suddenly stops publishing cmd_vel
Setup :
ROS2 Humble
Yocto Distro
Jetson Nano
diff_drive_controller : 2.23.0
controller_manager : 2.28.0
I have a python node publishing cmd_vel to a twist_mux and then to ros2_control. After a ...
0
votes
1
answer
27
views
colcon cannot build packages type:ros.catkin
I tried to build a packages type ros.catkin with colcon on Ubuntu22.04,ROS2 Humble.
...
- 3
0
votes
1
answer
27
views
Have registered depth image adopt color image timestamp
We're use the code underneath to register depth images with color images. With this code a registered depth image keeps the time stamp of its original depth image.
However, since the depth image is ...
- 33
0
votes
1
answer
25
views
ROS Environment variables not set after new Humble install on Ubuntu 22.04
I carefully followed the install instructions for installing ROS2 Humble binary.
https://docs.ros.org/en/humble/Installation/Ubuntu-Install-Debians.html
The install had no errors. And I did the talker-...
- 3
0
votes
0
answers
50
views
Customize Smac State Lattice Planner
This question is related to the issue Dynamical footprint in Nav2.
I am currently trying to get a wheel-loader to drive autonomously indoor. Unfortunately , it differs from the supported kinematic ...
0
votes
0
answers
17
views
Building ROS2 Humble on macOS Fails Due to Old pybind11
I’ve been trying to build Humble for macOS 13.5.2 (on M1). With the help of Discord, I’ve gotten further along, but now I’ve run into an issue I’m not sure how to solve.
When building ...
- 101
0
votes
0
answers
23
views
how to actually use the micro ROS messages in a ROS2 node
I have successfully created micro ROS firmware with a subscriber. the subscriber subscribes to topic /joint_angles of type servo2040_uros__msg__JointAngles. Now, how do I include this message type in ...
- 1
0
votes
1
answer
25
views
0
votes
2
answers
29
views
How to dynamically set a topic publication for a model sensor?
I've got a Gazebo model defined in a SDF file that I spawn in my world with ros_gz_sim create, with the -name argument.
This allows me to spawn several models based on the same SDF file.
Now I added a ...
- 19
0
votes
1
answer
44
views
Dynamical footprint in Nav2
I'm employing the Smac Hybrid-A* Planner along with the Model Predictive Path Integral Controller for point-to-point navigation of an wheel-loader/LHD vehicle. The challenge is that there's a central ...
- 5
0
votes
1
answer
34
views
custom motion model for smac & mppi
I'm employing the Smac Hybrid-A* Planner along with the Model Predictive Path Integral Controller for point-to-point navigation of a forklift, both indoors and outdoors. Notably, this forklift ...
- 5
2
votes
1
answer
49
views
Global plan update frequency Nav 2 [ROS 2]
I have been testing out the Nav 2 stack in ROS 2 (humble) and was wondering if there is a method control the frequency at which the global plan is being updated. I am aware of the ...
- 108
0
votes
1
answer
26
views
Gazebo ROS2 how to set Entity State when calling Set Model State via Node client
new ROS2/Gazebo user here.
I am trying to implement set up a script for reinforcement learning, currently making a gazebo environment class where upon reset the robot is teleported to a random place ...
- 1
0
votes
1
answer
26
views
Error building ROS2 Humble empty python package - Cython
I'm trying to build a simple empty Python package on ROS Humble. I created the package using:
ros2 pkg create test_py --build-type ament_python
Then, I built it ...
0
votes
1
answer
20
views
Nav2 obstacle avoidance not working in Humble
I am having problems with Nav2 in my mobile robot and hope someone can help me.
I set up my robot for simulation, created the map with the SLAM toolbox and configured Nav2 for navigation, however if I ...
0
votes
1
answer
35
views
How to add parameters to a node via a yaml file using a python launch file in ROS2?
I have tried all the solutions I've seen on forums but none seems to work, I've spent already several days on this and really hope someone can spot my mistake rapidly.
I have the following launch file ...
- 21
0
votes
1
answer
51
views
Failed to fetch http://packages.ros.org/ros2 (404 not found)
I am trying to upgrade my packages but when I run apt upgrade I am getting the following error:
...
0
votes
0
answers
33
views
Robot moves only forward for Twist msgs with angular velocity component
Environment: Ubuntu 22.04, ROS2 Humble, Gazebo Fortress. Installed everything from apt repos
I am trying to learn ROS2 navigation2 from scratch and have created a ...
- 1
0
votes
2
answers
32
views
Segmentation fault with PCL when transforming point clouds
I am getting a segmentation fault with pcl::transformPointCloud.
This is all I am getting on the terminal:
...
0
votes
0
answers
17
views
How to simulate encoders in Gazebo 11?
I am using a differential drive robot and would need to have access to the encoder counts from the simulator, but I cannot find an encoder plugin anywhere. Since encoders are one of the most basic ...
- 21
0
votes
1
answer
40
views
Basic example project of a gripper holding an object in Gazebo
I am searching for a working example of a gripper that can hold an object in Gazebo / Gazebo Classic. The example should ideally:
use a 1-DOF gripper with two fingers where one is mimicked
use Python ...
- 13
1
vote
2
answers
38
views
How to pass parameters to included launch description?
I have two launch files: a main launch file, and a sub launch file. The main launch file invokes the sub launch file with
...
- 33
0
votes
0
answers
20
views
ROS2 managed node: how to get the exception type and message in the error handler
ROS2 provides a new improved type of ROS node called lifecycle-managed node.
These nodes can transition from one machine state to another after a user request or some other event, such as an exception....
0
votes
1
answer
23
views
Navigation2 - Goal Status message in ROS2 humble
I am using the ROS2 Humble Navigation2 package and want to check if the robot reached the goal position (or it reached the xy_goal_tolerance zone).
I know there is a GoalStatus message in ROS2 foxy ...
0
votes
1
answer
48
views
Using TensorFlow in ROS2
I'm trying to add gesture recognition capabilities in my ros2 humble C++ package, and I started out with trying to use the TensorFlow C++ API. However, I am unable to install TensorFlow for my ROS2 ...
- 23
1
vote
0
answers
31
views
ROS2 on two WLS2 machines
New to this forum and ROS.
I have two machines running Ubuntu on WSL2. I have installed ROS2 humble on both ubuntuWSL machines. The two machines are connected via local network so pinging them is not ...
0
votes
0
answers
21
views
RMW_IMPLEMENTATION issue after IP address change
I'm running ROS2 Humble on a mobile Robot using a RPI4, headless.
This is my set-up:
mobile Robot using ROS2 Humble on Ubuntu 22.04.2
laptop for development and remote control
a) aarch64 compiling ...
0
votes
1
answer
39
views
Camera info not being published by v4l2_camera_node
I am trying to use a web cam with the aruco_ros package to estimate the pose of an ArUco marker. The package I am using to get the camera images is the ...
1
vote
1
answer
37
views
Which controller from `ros2_control` is appropriate for firmly grabbing a box with a 1-DOF gripper in Gazebo Classic?
I want my robot arm (Turtlebot3 with OpenManipulator-X) to firmly grab a box, however the gripper does a sudden close movement and the box flies away. Is a firm closing movement possible with ...
- 13
0
votes
2
answers
53
views
ABB ROS2 Driver Problem Connecting To Robot
I am currently working on a project where I want to control an ABB robot IRB 2600 via ROS2 Humble. I am using a PC with the operating system Ubuntu 22.04.
I came across the PickNik Robotics ABB ROS2 ...
0
votes
0
answers
27
views
Porting rqt_rviz to ROS2
I want to use 'rqt_rviz' rqt plugin in ROS2
https://github.com/ros-visualization/rqt_rviz
The source code is ROS1 code, so I tried to change it to ROS2 code.
The modified code build was successful ...
- 1
0
votes
0
answers
12
views
Rtabmap tf issue with ekf
I am trying to use Rtabmap with filtered odometry from ekf (robot_localization) I used the turtlebot demo, but changed the topics for my robot. It works, the map looks alright, but there is a constant ...
0
votes
1
answer
26
views
Trouble Installing ros-humble-turtle Packages in my Ubuntu 22.04 Jammy Jellyfish Virtual Machine on a Macbook Pro M1 Computer
I'm currently trying to learn ROS2 and NAV2 on a Ubuntu 22.04 Jammy Jellyfish Virtual Machine on UTM in my Macbook Pro M1 laptop. So far, with ROS2 Humble Hawksbill, I've been able to install the ...
- 1
0
votes
0
answers
23
views
How to handle cascaded service calls in ROS2 node integration tests with gtest (C++)
I want to write some integration tests for my ROS2 node (Humble) that provides an service which in turn calls a service. While during runtime this works perfectly fine, when I try to create a unit ...
0
votes
0
answers
16
views
Micro ROS build stuck after step one in raspberry Pi 3
I am running ROS2 Humble on my Raspberry Pi 3 and I also have a Raspberry Pi Pico running micro ROS. I am trying to install the micro ROS agent on my RPi3. The snap version of the micro ROS agent did ...
-1
votes
1
answer
29
views
What gazebo plugins should I use for robotic arm in ROS2-humble? [closed]
Im using ROS2-humble
what plugins, interfaces. should i add, and why?
the urdf file:
...
0
votes
0
answers
41
views
A geometry element of a collision file could not be created
I'm trying to use the Husky robot from the fuel store, but one specific element from the collision file could not be created, does anyone know how to fix this? I've tried loading this in my own and ...
1
vote
1
answer
14
views
rosdep key for SDL2 not working
OS: Ubuntu 22.04.3 LTS
ROS2 Distro: Humble
I ran this command inside the directory that contains the src folder for all my ROS packages.
...
- 13
0
votes
0
answers
8
views
pb with frame name in lookup_transform
I've done the tutorial for tf2, and everything works fine.
Now I'm trying to reproduce the "follow" behavior with drones, but this time it fails.
I've got a Node for each drone. I do the ...
- 19
0
votes
0
answers
12
views
How can I get the covariance matrix?
I am using ROS2 Humble. I want to integrate the Odometry data with RTAB-SLAM. The odometry data is acquired from Visual Odometry. When I looked at the odometry msg format for publishing it, it needs ...
-1
votes
1
answer
52
views
ROS2 Control For VESC (motor controller) not working with two VESCs
I am currently working on a project to make a four-wheeled differential drive robot using 4 VESCs with ROS2 as the means of communication. Two vesc will be masters and the rest two will be slaves. I ...
0
votes
1
answer
43
views
Lidar scan not matching with obstacles when using AMCL in Nav2, specially when the robot is rotating
I am taking ground-truth odom and lidar scan messages from gazebo garden and using custom nodes to change the time stamps to ros2 time.
I verified that messages are correct in both systems. When ...
0
votes
1
answer
20
views
Abrupt cmd_vel change from + to - causes rattle in robot
I am using the Carter robot and want to manipulate it back and forth using cmd_vel topic.
While testing with multiple commands, when I publish the joint twist message such as x: 0.5 and then x: -0.5, ...