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63
questions
Tagged
kinetic
×
publisher
×
1k
views
2
answers
1
vote
2021-01-05 18:29:53 -0600
jayess
How to compute odometry from encoder ticks
publisher
Python
rosseral_python
kinetic
odometry
encoders
14
views
no
answers
no
votes
2020-10-28 19:08:21 -0600
redhulk4
Serial Node problem using Publisher and Subscriber?
publisher
subscriber
serialcommun
kinetic
27
views
1
answer
no
votes
2020-10-26 16:21:05 -0600
l33
publishing large message over spotty connection
publisher
roscpp
2D-map
kinetic
1.ros1
ROS1
occupancy_grid
roscore
188
views
1
answer
no
votes
2020-08-21 05:29:45 -0600
gvdhoorn
What are the differences between the different TransportHints?
kinetic
TransportHints
UDP
tcpNoDelay
unreliable
reliable
subscriber
publisher
communication
latency
77
views
no
answers
no
votes
2020-08-18 06:12:25 -0600
ferkus
Publishing a Float32 topic
kinetic
Ubuntu
topic
float32
publisher
publish
std_msgs
image_transport
150
views
2
answers
no
votes
2020-06-11 23:05:43 -0600
CuatroPalos
Publisher-Subscriber node not invoking callback function in python
kinetic
python2.7
publisher
subscriber
21
views
no
answers
no
votes
2020-04-22 05:47:36 -0600
Aarya
Publisher-Subscriber class implementation doubt
kinetic
service
publisher
subscriber
ROS1
106
views
no
answers
no
votes
2020-04-09 06:30:23 -0600
cheesee61
Use values of a callback in another callback
kinetic
rospy
subscriber
publisher
topic
node
class
callback
34
views
no
answers
no
votes
2020-04-02 11:06:14 -0600
cheesee61
New message arrival while processing in callback function
kinetic
rospy
timing
subscriber
publisher
48
views
no
answers
no
votes
2020-03-01 05:52:29 -0600
gvdhoorn
<class 'struct.error'> when use Float64MultiArray
ROS
kinetic
publisher
127
views
no
answers
no
votes
2019-11-10 05:49:43 -0600
kallivalli
monitoring tool for raspberry pi ?
RaspberryPi
hardware
monitoring
node
topics
publisher
kinetic
239
views
no
answers
no
votes
2019-11-07 02:30:07 -0600
gvdhoorn
Subsribe to RadarScan topic to get coordinates and use them for further calculation [closed]
Radar
scan
laser
calculation
message
topic
subscriber
publisher
C++
bearing
coordinates
kinetic
59
views
no
answers
no
votes
2019-10-04 08:00:02 -0600
mhyde64
Publish when Subscribers have finished their loop.
rospy
publisher
subscriber
kinetic
142
views
no
answers
no
votes
2019-07-26 03:36:15 -0600
spiritninja
Client [/level_mux] wants topic /map_metadata to have datatype/md5sum [multi_level_map_msgs/MultiLevelMapData/39402ce2a58e2634a68644e43995cbff], but our version has [nav_msgs/MapMetaData/10cfc8a2818024d3248802c00c95f11b]. Dropping connection.
kinetic
md5sum
dropped_message
client
messages
subscriber
publisher
45
views
no
answers
no
votes
2019-06-28 14:37:14 -0600
Queltron
Position Publishers and Subscribers
publisher
subscriber
kinetic
292
views
no
answers
no
votes
2019-06-17 16:07:50 -0600
jayess
Why I got error "msg does not have header"?
kinetic
Python
publisher
rosmsg
custom_message
header
timestamp
plotting
160
views
2
answers
no
votes
2019-06-13 09:33:41 -0600
ChuiV
How to start creating a package to read a signal and publish it in a ROS network
radio
network
publisher
signal
strength
kinetic
854
views
3
answers
no
votes
2019-05-16 02:03:08 -0600
gvdhoorn
Subscriber - perform callback on 'most current' data received
kinetic
ubuntu16.04
Python
subscriber
publisher
sensormsg
image
37
views
no
answers
no
votes
2019-05-01 09:04:49 -0600
seth
Delay on publishing/subcriber nodes
rospy
kinetic
publisher
subscriber
geometry_msgs-Twist
680
views
1
answer
1
vote
2019-04-26 17:49:25 -0600
tfoote
`tf static_transform_publisher` removes link instead of linking two tf trees
kinetic
tf
transform
tf2
tf2_ros
rqt
static_transform_publisher
moveit
planning_scene
coordinate
position
publisher
static
182
views
1
answer
no
votes
2019-04-25 12:55:11 -0600
jkarimi91
Unable to update data field of Float32MultiArray std msg
Arduino_publisher
float32multiarray
publisher
kinetic
ROS1
1k
views
1
answer
no
votes
2019-04-11 06:18:07 -0600
gvdhoorn
In publish raise ROSSerializationException(str(e))
kinetic
messages
topic
publisher
252
views
no
answers
no
votes
2019-04-05 03:21:27 -0600
MRRobot
Point Cloud Publisher inside class
pcl_ros
pcl
node
kinetic
publisher
497
views
2
answers
no
votes
2019-03-28 09:12:15 -0600
Miguel Prada
How does a ROS node import/export data?
kinetic
reinforcement_learning
neural_networks
ur_modern_driver
ros_node
publisher
subscriber
260
views
1
answer
no
votes
2019-03-26 06:11:50 -0600
mali
Subscriber and publisher in a file
kinetic
pose
publisher
subscriber
geometry_msgs
1k
views
1
answer
no
votes
2019-02-27 03:40:07 -0600
Delb
What is the proper convention for published topic names?
kinetic
convention
publisher
topic
988
views
2
answers
1
vote
2019-02-13 03:40:12 -0600
gvdhoorn
What is the ros::spin rate?
publisher
subscriber
spin
kinetic
ROS1
415
views
no
answers
no
votes
2019-02-12 02:26:55 -0600
gvdhoorn
Tkinter and ROS publisher
kinetic
Tkinter
rospy
publisher
394
views
no
answers
no
votes
2019-01-31 02:34:53 -0600
Delb
checking for published rostopic with data, without using terminal commands.
kinetic
rostopic
publisher
rostopic_list
rostopic_pub
rostopic_echo
394
views
3
answers
no
votes
2019-01-11 14:09:07 -0600
ahendrix
Why does this not compile? It is matching the documentation and other examples identically. Yet it gives me mismatch errors.
kinetic
ROS
roscore
roscpp
subscriber
publisher
551
views
1
answer
no
votes
2019-01-10 03:23:24 -0600
gvdhoorn
rosserial Publish and Subscribe to Ultrasonic Ping Range Data?
kinetic
rosserial
servo
ultrasonic
ping
arduino
publisher
subscriber
Arduino_publisher
arduino_subscriber
60
views
1
answer
no
votes
2018-12-22 02:19:10 -0600
Hamid Didari
Parrameter server in C++ publisher?
kinetic
parameter-server
C++
publisher
256
views
no
answers
no
votes
2018-12-14 05:21:39 -0600
Desmnd
How to keep ros node alive even after exiting the code? [closed]
kinetic
rospy
publisher
subscriber
224
views
1
answer
no
votes
2018-12-03 06:38:20 -0600
gvdhoorn
ros publisher not publishing
kinetic
ROS
publisher
3k
views
1
answer
no
votes
2018-11-28 15:52:22 -0600
RDaneelOlivaw
How to subscribe two topics and publish a topic?
kinetic
Python
subscriber
publisher
two
topics
60
views
1
answer
no
votes
2018-11-15 09:18:25 -0600
girpon
extract, alter, publish
kinetic
subscriber
publisher
node
gazebo
2k
views
1
answer
no
votes
2018-11-04 12:57:56 -0600
PeteBlackerThe3rd
How to publish a dictionary with other dictionary inside in a topic?
kinetic
rostopic
publisher
subscriber
message
publishing_msg
publishing_message
publishing
224
views
1
answer
no
votes
2018-10-12 18:39:03 -0600
ahendrix
C++ set publisher type at runtime
ROS1
C++
publisher
kinetic
124
views
1
answer
no
votes
2018-09-19 22:46:30 -0600
TheMilkman
Removing part of a published topics path
kinetic
diagnostics
diagnostics_aggregator
publisher
749
views
3
answers
no
votes
2018-09-10 19:35:25 -0600
J. J.
How to continuously publish to a topic using classses?
publisher
subscriber
ROS
kinetic
cpp
3k
views
1
answer
no
votes
2018-09-06 02:23:12 -0600
gvdhoorn
adding std_msgs Int16 and int ?
Python
publisher
subscriber
msg
kinetic
2k
views
no
answers
1
vote
2018-09-05 09:59:06 -0600
Aruco
Subscriber not receiving messages even though publisher is continuously publishing on the given same topic
kinetic
publisher
subscriber
topic
messages
742
views
1
answer
no
votes
2018-08-20 14:02:07 -0600
stevemacenski
How to remap from geometry_msgs/PoseStamped to move_base_msgs/MoveBaseActionGoal in ROS node
kinetic
Python
subscriber
publisher
remapping
170
views
1
answer
no
votes
2018-08-14 04:59:47 -0600
PeteBlackerThe3rd
hz of our sensor's the topic was DECREASED, When I record some data with rosbag. [closed]
rosbag
kinetic
rosbag_record
ROS_Topic_Sync
topic
publisher
publish
subscribe
subscriber
hz
camera
lidar
data
debug
3k
views
1
answer
no
votes
2018-07-26 04:45:56 -0600
gabi
What is the difference between publisher-subscriber vs. server-client?
kinetic
publisher
subscriber
server
client
922
views
1
answer
no
votes
2018-07-24 14:16:46 -0600
nprof50
Issue with Rosserial Custom Message
kinetic
ROS
rosserial-arduino
rosserial
custom
message
generate_messages
publisher
rosserial_client
285
views
1
answer
no
votes
2018-07-20 16:26:48 -0600
josephcoombe
Issue when periodically republishing Joint Trajectory messages
joint_trajectory_msgs
subscriber
publisher
kinetic
293
views
1
answer
no
votes
2018-07-17 02:26:04 -0600
Reamees
Publisher/Subscriber Error with /cmd_vel
cmd_vel
kinetic
subscriber
publisher
turtlebot
47
views
no
answers
no
votes
2018-06-26 08:31:40 -0600
samo
Gazebo & ROS Subscriber and Publisher C++
ROS
kinetic
gazebo
controll
subscriber
publisher
260
views
1
answer
no
votes
2018-06-22 00:57:44 -0600
gvdhoorn
Fanuc Robot: Get ROS to read I/O pins
io
Pins
ROS
publisher
topic
kinetic
1
2
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