Questions tagged [create]

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Folder struct understanding

Hi, I am trying to understand the folder struct that's created ros2 pkg create --build-type ament_python robot_pkg. Here is the folder structure ...
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how to creating fake Pose

Hello, I am trying to pubuilsh a fake pose in code. I checked the message rules and put the desired value and executed it, but the following error occurs in the subscriber. May i know what mistake i ...
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Issues Building ROS2: Dashing Python Package

Hello, I've tried following this tutorial page (https://index.ros.org//doc/ros2/Tutorials/Colcon-Tutorial/) to build my own python package for ROS2 Dashing on Ubuntu 18.04 (bionic), but I'm running ...
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ros2 crystal create python pkg

Hello community, I'm trying to port some of my python nodes to ros2 crystal and I've noticed, that ros2 pkg create did not support --build-type ament_python. Is this still an open feature for crystal ?...
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Command for creating new file / document

Hi! I couldn't create a new file in a folder using ros command line in terminal. Is there any /roscommand for that? I can easily create in explorer for new document I can easily create in cpp or ...
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How to make a ROS topic?

How do I make a ROS topic. I want to make a ROS topic (Either a subscriber or a publisher) which I can either write to or read from. For example: how ROS programs have topics I can subscribe to or ...
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Neither rospack find nor roscd can find ca_driver

Neither rospack find nor roscd can find ca_driver, I have tried installing on two different computer using exact instruction given on git page and also tried adding the ROS Path, passing full path to ...
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catkin is not creating package

cd ~/catkin_ws/src catkin_create_pkg mypack cd .. catkin_make Everything is ok. roscd mypack mypack not found. why? Originally posted by Oper on ROS Answers with karma: 67 on 2016-07-25 Post ...
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beginner: creating existing package

Hello, I want to modify hector_slam. So, for a rearrangeable hector_slam I think i should create and build or install hector_slam in catkin_ws right? I looked the tutorials and got confused so much. I ...
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creating and building new package like hector_slam

Hello, I need to modify hector-slam (odom_frame and base_frame) for my situation which is i dont have a robot system i only have lms100 laser scanner. so i know i should create a new package includes ...
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Do I have to add my workspace to the ros environment every time I start the terminal?

I have started working on the tutorial and in the third tutorial (Creating ros package) I was instructed to add my workspace the ros environment. Suppose I have created the package and added my ...
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Adding an IMU to Turtlebot 1

Hi Everyone, I'm trying to put together a Turtlebot 1 with some old iRobot creates and kinects I have had around my lab. So far, I've been able to make the plates, standoffs, power regulation board, ...
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Is it possible to get the distance from the robot to an AR Tag?

I am using the ar_track_alvar package to detect ar tags found here: markers I launch the package using this command: roslaunch ar_track_alvar ar_track_alvar 4.4 0.08 0.2 /camera/depth_registered/...
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how can I edit my own map in gazebo 2.2?

Hi Ros Users: I have just created a map in gazebo 2.2. i have saved, but i want to edit now. How can i edit? because I cant see any options in gazebo "building editor" to edit my map that i ...
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Basic user interface, run nodes,

Is it possible for me to create an User Interface which allow me to run some nodes by just clicking buttons without typing codes in the terminal? Originally posted by mree on ROS Answers with karma: ...
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What does the command 'catkin_init_workspace' do?

In reading different accounts of how to create a ROS workspace (in Hydro), I encountered a discrepancy. In the ROS tutorial sequence, a command 'catkin_init_workspace' is executed before going on to ...
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Turtlebot - reuse Turtlebot 1's plates and standoffs for use with Kobuki?

I have a Turtlebot 1 with an iRobot Create base, and I'd like to upgrade to the Kobuki base replacing as little as possible. Whilst the Kobuki plates are hexagonal, they look similar to the originals ...
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How to turn irobot create by exact angle using brown package?

I am trying to get an iRobot Create to turn by 90 degrees. I am using the irobot_create_2_1 driver. I am trying to subscribe to \odom topic to read the orientation but am not sure exactly which ...
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difficulty to create a sandbox directory for new packages

all former setting has been done. after 'rosws set ~/fuerte_workspace/sandbox' it comes to 'rosws: error: No scm or localname provided' I do not know why need your kind help..... Originally posted ...
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Creating robot models in stage under ROS‏

Hello, I have found a tutorial, which describes how to create robot models for player/stage. Can I apply this 1:1 to stageros? In particular does the stage wrapper in ros support all sensors? Or are ...
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irobot create package/stack

HI I have a irobot create and BAM so that I can connect my laptop to irobot create via bluetooth. I browsed software on ROS site and find a few packages/stacks that are for irobot Create. But they are ...
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Unable to detect iCreate

Hi all, I am in the process of setting up my newly-built Turtlebot and am having an issue with ROS detecting my Turtlebot that is connected to my computer via a USB to Serial adapter. Any help would ...
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Suggestions on Turtlebot- Create or Roomba?

Dear All, I will soon be entering into my PhD studies and would like to work with ROS vision libraries for SLAM. I am really interested in turtlebot since its low cost and efficient enough for using ...
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roomba package for irobot create , compatible or not?

Hi, I have installed ROS and studying the tutorials now. I have a Roomba from 4 o 5 years ago and it is the first generation roomba, probabaly the 400 serie. I am thinking of trying some roomba ...
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Problems Creating a Gazebo Plugin

I'm trying to simulate a tricycle robot using Gazebo that comes with ROS. I know how to create the simulation model that, however I've been unable to control the robot's movement. From what I've ...
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/odom to /base_footprint

My question: Hey everyone, What is the best way to connect odom to base_link? Should I modify the navigation stack to look for odom_combined instead? Or would that be too difficult? Explanation/...
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Turtlebot bringup minimal.launch, cannot find create on dev/ttyUSB0

Every day I start up my turtlebot, I have the same problem with minimal.launch. Every day, I have to fix it, seemingly through random chance. I get it working, but it takes a significant amount of ...
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turtlebot gmapping large area

I have tried unsuccessfully to map a large area using gmapping. The map creation was working, and yesterday I created smaller maps. However, today, after about 45 minutes of driving, the Turtlebot ...
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i have a roomba 4220 and looking for ros node

can the roomba 4200 series work with CREATE ROS OR ROOMBA 530 I REMOVE THE vacuum motors and stuff and look at the create.py and look might work but has any tried it or what changes to make it work ...
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