Questions tagged [ros-groovy]
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580
questions
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what is expected from no_mode in ros?
I am firmware developer for motor control that supports DS 402.
My question is what is expected (in ros) from a motor when it is in operational state, and it's mode was changed from lets say Profile ...
TarasM
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1
answer
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Trying to publish data from DHT22 Sensor from Arduino to ROS using rosserial
I am using ROS Melodic and have followed the steps for the Hello World Tutorial, it works. I have also tried uploading a sample code for the DHT11 Sensore, it sends data but not exaclty what I want.
...
SirMacdonald
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1
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Looking for existing Electromyograph EMG/EEG, or voltage messages
I am in the process of implementing a ROSBag writer for an electromyograh device.
Before implementing my own messages, I would like to know if such messages already exist.
Basically I al looking for ...
Vicente Penades
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1
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49
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Unable to sync with device; possible link problem or link software version mismatch such as hydro rosserial_python with groovy Arduino
hi . i uplod this code on arduino mega 2560 . and run this launch file .
i have this error :
...
zakizadeh
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1
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Is "urg_node" supported for groovy?
I have ROS groovy running on my machine. I need to get a Hokuyo urg-04lx work there. Can I install urg_node on Groovy or do I have to change my ROS distribution?
Originally posted by Yaser on ROS ...
Yaser
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1
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Is it possible to install ros groovy and kinetic together in Ubuntu 16.04 LTS?
I currently have kinetic installed but also need groovy for another project. Is it possible to run groovy in Ubuntu 16.04LTS?
Originally posted by devious_archangel on ROS Answers with karma: 1 on ...
devious_archangel
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1
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Invoking make suddenly fails everywhere!
Hi all,
after nearly 3 years of using the same (groovy) workspace on Ubuntu 12.04, yesterday as I was making a pkg (which was compiling fine), it started to give me weird errors in make. Even when the ...
Jorge_gr
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1
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rosrun can't able to find executable of rviz
Hello,
I removed rviz from ros-groovy
$ sudo apt-get remove ros-groovy-rviz
After that from backup i coppied rviz folder into /opt/ros/groovy/share then
...
mathpati.nikhil
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2
answers
3
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ROS Answers SE migration: GET 501 error
Dear All,
opening my browser after launching rosecore I get the following:
" Error code 501.
Message: Unsupported method ('GET').
Error code explanation: 501 = Server does not support this ...
arnaldo
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1
answer
3
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Install ROS Groovy on Raspberry PI: catkin_make_isolated import error
My intention is to get Groovy running on Raspberry PI so I can work with ROS_NXT. I am trying to follow the guide:
http://wiki.ros.org/nxt
I run into issues while trying to install Groovy on raspberry ...
Derkabub
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1
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ImportError:no module named hello_ecto
hi,i am using ubuntu12.04+groovy.i followed ecto
when i run python ecto/samples/hello.py,i got error below:
root@baogege:~/catkin_ws/src/ecto_kitchen# python ecto/...
baogege
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1
answer
2
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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/...
shahvineet98
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1
answer
2
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How to install openni_camera & openni_launch package in ROS groovy on Raspberry Pi
Hello
I am using ROS groovy in Raspberry Pi2 with bare bones installation.
i want to obtain the rgb and depth stream from kinect using rosrun commands like
rosrun openni_camera openni _node & ...
dhiraj
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1
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0
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1
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Stack/package robot_setup_tf not found
Hi all. I'm new to ROS. I'm tasked to Hokuyo UST-20LX's laser scan to scan area.
I'm stuck with the robot_setup_tf part. I have already set up my workspace environment with:
...
psprox96
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1
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Specify nosetests working directory
According to this documentation, it is possible to specify a working directory for the nosetests. I want the nosetests to run in the build directory, so I tried the following:
...
luator
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1
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Use 3rd party library with ROS Groovy & C++
Hi, I've been doing some research and though I found similar questions their solutions didn't work for me. I am having trouble with compiling my project while using a 3rd party library. I have the ....
davidgitz
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1
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Matlab support for groovy
Hi,
I am using the groovy distribution and I would like to communicate with Matlab through the ROS I/O package. On the Matlab page it is stated that hydro is necessary. Does anyone have experience if ...
psfa_fz
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1
answer
1
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ROS Answers SE migration: smach groovy
Hello,
i try to run a simple example code with ros groovy
...
Hunk
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3
answers
1
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Cannot catkinify Baxter SDK
Hi everyone,
This is the first time I ask for a question in the Forum, I looked for this question in the search bar, but my problem didn't specifically appeared.
I'm having troubles with the Step 5 of ...
Liberona
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1
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"error: expected ‘)’ before ‘Project’" in /opt/ros/groovy/include/ros/publisher.h during catkin_make
I go into those file and see neither syntax error or the string 'Project'
Do anyone knows what happen?
https://github.com/ros/ros_comm/blob/indigo-devel/clients/roscpp/include/ros/publication.h
...
Alvar
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1
answer
5
views
error while run roscore on armel ubuntu 12.04
Hello, I have installed ros groovy from source on armel ubuntu 12.04.At first,roscore can run successfully.But now,when I run roscore I got the following message:
...
Alice63
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1
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1
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How to let ar_track_alvar only detect certain tags
Hi,
So, I'm running ar_track_alvar (the groovy branch) to detect ar tags. It all went well except sometimes it detects something that's not a tag as a tag 154 or some other tag that is way off from ...
yicheng0922
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1
answer
4
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laser geometry and Eigen/Core bug - how to actually fix it?
Hello !
I've been planning to use PointCloud for processing some laser data from PR2 tilt scan, but when including <laser_geometry/laser_geometry.h>, I'm the ...
Erwan R.
0
votes
2
answers
1
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Source Files failing to Build (C++ image subscriber tutorial)
Hi,
I'm new to ROS and have recently completed all of the tutorials in the tutorials section. I'm currently trying to get a C++ image subscriber working with our TurtleBot and I'm using the tutorial ...
ronpaul
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1
answer
1
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Gazebo systematically crashing and strange model display
Hello,
Under Ubuntu 12.04 and ROS Groovy, I have a very strange and annoying behaviour of Gazebo, which seems to be related to the recent ROS package update I made. Whatever launch file I roslaunch ...
Erwan R.
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1
answer
1
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How can i create a package compiled on raspberry pi?
I´ve created a package in ROS Groovy installed on Ubuntu 12.04 with two very simple nodes that communicate sending a float32 to start learning with ROS but what i really need is to implemnet this on ...
MarcosM
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1
answer
1
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Compilation error whilst no coding errors
Hi everyone,
The strangest thing is happening; a weird compilation behaviour under Catkin Groovy, Ubuntu 12.04. Whilst running catkin_make, sometimes it will result in the following error although the ...
Ruud
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1
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2
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accessing multiple kinect in ros groovy
recently I was tasked with accessing multiple kinect in ros groovy ubuntu 12.04 in my lab, i just connect one kinect to my pc , and come across many problems during connecting 2 kinect to my pc ,and I ...
wlzlnu
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1
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1
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Install newer version of octomap on Groovy?
Hi all,
I am currently on Groovy and cannot upgrade due to limitations of our group. However, I would like to get a newer version of Octomap package on Groovy, how would I do that?
The package website ...
silentwf
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1
answer
1
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Position recognition with Kinect
Hi, I’m working on body position recognition using Kinect and openni_tracker, specifically the origin points (x, y and z) of the transformations (head, torso, elbow, hand…) given by the tracker. I ...
alexjs
0
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2
answers
1
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OpenCV2 under Groovy not compiling
Hi all,
I am trying to fix a compiling problem for a week now, without success. :(
Basically I am implementing this tutorial: http://wiki.ros.org/image_transport/Tutorials/PublishingImages
However, ...
Ruud
0
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3
answers
3
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Waiting for the joint_trajectory_action server
Hey Guys, I am trying to do some demos on a real Pr2, but I cant make it move it arms.
At first, I tried http://wiki.ros.org/pr2_interactive_manipulation
And there occurs no error, robot comes up and ...
Fred Eduardo
0
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1
answer
2
views
nodelet xml file not installed
I created a CMakeLists.txt to compile pointcloud_to_laserscan for groovy.
...
Fabien R
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1
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2
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bash problems on pr2, robot command not found
Hey guys, I was having some issues with the kinect on the pr2 and so I had to uninstall and reinstall openni. I now get the kinect working (roslaunch / ros commands in general work), but somehow I ...
Fred Eduardo
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1
answer
2
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node on rqt_graph is in red color always
Hi,
This question is for experienced ROS users. First about My setup which involves, a raspberrypi (B+ model, wheezy OS, ROS groovy deb installation) and desktop PC (AMD dual core, Ubuntu 12.04.5, ROS ...
MKI
0
votes
1
answer
3
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Baxter Installation on ROS groovy
I am trying to install Baxter on ROS groovy from catkin workspace where the SDK resides, and use wstool to install and update. This is waht i am supposed to do:-
...
GoBaxter
0
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1
answer
1
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TF not compiling under Groovy?
I am trying to implement some TF under groovy, but ran into compilation errors quickly. I just installed a fresh Ubuntu 12.04 with ROS Groovy. To be sure, I tried to implement the tutorial (http://...
Ruud
0
votes
1
answer
1
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Compile a node using the C++ sound_play API and catkin
Hello,
So, I have been trying for a moment to compile a catkin package written in C++ which would use the sound_play package API, but it seems never to find the header <sound_play/sound_play.h>, ...
hiro64
0
votes
1
answer
1
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My screen is messed up after uninstalling ros. What is the problem? Please refer to the details for the full question
Hi. I'm new to Linux. I have installed Kubuntu on an acer Aspire 5040 for a project at school. I had also installed ROS on it and had been using the laptop to go through ROS tutorials. I had ...
Pa El
0
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1
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PkgConfig in Groovy on Quantal
I'm having with a job on the buildfarm.
http://jenkins.ros.org/job/ros-groovy-people-tracking-filter_binarydeb_quantal_i386/2/console
Probably relevant error:
...
- 4,192
0
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1
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Cost for Maintaining the Build Farm
How much would it cost in terms of the build farm for not end-of-life-ing a particular distribution?
Originally posted by David Lu on ROS Answers with karma: 10932 on 2014-08-24
Post score: 2
...
- 4,192
0
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1
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Why doesn't the pr2_controller_manager see my controller?
Hi,
I'm trying to run though the tutorials using ROS Groovy:
http://wiki.ros.org/pr2_mechanism/Tutorials/Writing%20a%20realtime%20joint%20controller
http://wiki.ros.org/pr2_mechanism/Tutorials/Running%...
mpan
0
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1
answer
1
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Navigation (groovy): Adding moving obstacles
Hello everyone,
I am trying to use Navigation stack with the Khepera III robot, using its IR sensors as a "laser" and the Optitrack System as "odometry". My intention is to use ...
jaimerv
0
votes
1
answer
1
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from nav_msgs::path to base_local_planner::Trajectory?
Hello everyone,
I am writing a plugin of BaseLocalPlanner and I want to set a path to my move_base.
My problem is that move_base::make_plan give me a nav_msgs::path and move_base use ...
- 73
0
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1
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2
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ROS Answers SE migration: Removed distro
I have just remove groovy, and now when i launch a new terminal it says :
/opt/ros/groovy/setup.bash any file or folder of this kind.
So how can I stop ros from searching the disro groovy?
Originally ...
Moda
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1
answer
12
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Skip dependencies with rosdep install?
Hi
I've built a number of ros installations on ubuntu for armhf from source, from 12.04 to 14.04 however when running rosdep for package dependencies:
...
PeterMilani
0
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1
answer
4
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Writing A Global Path Planner As Plugin in ROS with rosmake?
hi everyone,
I try to do this tutorial :http://wiki.ros.org/navigation/Tutorials/Writing%20A%20Global%20Path%20Planner%20As%20Plugin%20in%20ROS
But as i work on groovy i can't use catkin_make with the ...
- 73
0
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1
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1
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0
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1
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How to install ROS Hydro but keep Groovy?
I had installed Hydro and Groovy at the same time in my system and was using them different workspaces.
Can someone help me un-installing Hydro and updating or keeping Groovy?
Originally posted by ...
expelliarmus