IMU Issues with namespace, data, RVIZ
Hello,
I am running into an IMU data error in junction with the rest of my code for ROS navigation stack. Basically, the imu doesn't really seem to be outputting anything to the correct rostopic and nothing shows up in RVIZ. This is an image of what some of the rostopics are. As you can see, there is both /imu/imu/data and /imu/data, when in reality I think there should just be one. We created an rqt_graph, and it showed that the Imu topic is indeed connecting to ekf_robot_pose, but it inside another box (there's a main /imu box and there is another /imu/imu box in that box that contains the /data topic).
In fact, (i think???) /imu/data is the right one, but /imu/imu/data is where everything is being fed. Even if reversed, it doesn't really make sense to us.
In both cases, it seems like there is some frame_id as well named imu_link, but we don't have anything like this in our files.
Does this have to do with namespace? Any help in this would be great! Thanks!