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Thank you to the author for opening up such a perfect job. However, I encountered an error when calling the corresponding file according to your tutorial document. According to the document, replace t…
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WARNING: no messages received and simulated time is active. Is /clock being published
This is the message I receive when typing rostopic echo /multi_scan
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I saved the /high_state topic with a rosbag record from real.launch. I published it as soon as received through UDP at 500hz.
But looking at the saved data, I saw that almost 10 data were grouped tog…
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Hello guys,
I've been stock on this for days now...
I'm currently trying to build **a mobil…
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Hello,
I want to use a camera in gazebo and a rostopic with a type like "sensor_msgs/Image" as input to the EventSimulator but I can't figure out how to do that. I saw that there is a "data_provide…
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Hi, I got this yolov4-for-darknet_ros works, can output a window with objects are detected.
But when I check the rostopics be published and try to use the rqt_image_view to load and show the rostopi…
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### Describe the bug
When try the example:
```
# build the bridge from source
cargo build -p zenoh-bridge-ros1
cd target/debug/
# terminal 1:
./zenoh-bridge-ros1 --with_rosmaster true --ros_mas…
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Hi,
How could i get the navigation data through the rostopic? I tried enter "rostopic echo bebop/states/ardrone3/PilotingState/AttitudeChanged" . However, i am getting an error message "ERROR: Cann…
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### What needs to change?
We should add a custom tmux status bar for NaviGator showing some important values on the boat, such as:
* core temperatures
* battery voltages
* memory/cpu usage
Th…
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Currently, the only function `rostopic` has for listing topics [is private](https://github.com/ros/ros_comm/blob/kinetic-devel/tools/rostopic/src/rostopic/__init__.py#L1181), and it is only useful for…