1 vote
Accepted

ROS2, Create3, Node subscribes to topic /tf but cannot receive data

You are subscribing to the topic with a mismatched type you won't receive any data. You should subscribe with tf2_msgs/msg/TFMessage not a ...
Tully's user avatar
  • 25.1k
1 vote

tf name conflict

To differentiate the cameras with the realsense-ros driver for ROS melodic you can set the ~tf_prefix parameter in the launch file. From the readme: ...
HaveSomeHardware's user avatar
1 vote

Invalid frame ID even if the TF tree is produced correctly

Looking at your tf tree, I see that you have some transforms with timestamps in the range of the 40s and others that are many orders of magnitude larger. (Aka current time since the epoch) with ...
Tully's user avatar
  • 25.1k
1 vote
Accepted

Transform between odom and base_link is faster than in real life [Solved]

First of all, diff_drive_controller does not parse URDF for the kinematic parameter: You have to define them correctly in the yaml file. /odom topic is purely coming from diff_drive_controller, so you ...
Christoph Froehlich's user avatar

Only top scored, non community-wiki answers of a minimum length are eligible