Turtlebot3 Burger ROS 2 Foxy rviz2 Scan 20210226 Notes and Logs

February 26, 2021

rivzScan2021026.txt

http://10.0.0.9/wiki/index.php/Hood_XV_11_ROS_Install

ls .rviz/persistent_settings

ros2 topic /scan echo
wrong

should be
ros2 topic echo /scan

TERMINAL 2


eepp@sisters:~$ rviz2 rviz2&
[2] 3653
eepp@sisters:~$ [INFO] [1614359055.102086146] [rviz2]: Stereo is NOT SUPPORTED
[INFO] [1614359055.102203259] [rviz2]: OpenGl version: 4.6 (GLSL 4.6)
[INFO] [1614359055.131525142] [rviz2]: Stereo is NOT SUPPORTED


ros2 topic list
-----
TERMINAL 1
eepp@sisters:~$ ssh ubuntu@10.0.0.187
ubuntu@10.0.0.187's password: 



ubuntu@ubuntu:~$ ros2 launch turtlebot3_bringup robot.launch.py
[INFO] [launch]: All log files can be found below /home/ubuntu/.ros/log/2021-02-26-17-02-48-627048-ubuntu-2230



------



eepp@sisters:~$ ls .rviz2
LaserScan.rviz  persistent_settings
eepp@sisters:~$ 


------ to slides

rviz2 rviz2 &
rvizScanA.png

eepp@sisters:Pictures$ ros2 topic list
/battery_state
/clicked_point
/cmd_vel
/goal_pose
/imu
/initialpose
/joint_states
/magnetic_field
/odom
/parameter_events
/robot_description
/rosout
/scan
/sensor_state
/tf
/tf_static


change Fixed Frame to base_link

rvizScanB.png

Add botton
    LaserScan

rvizScanC.png


change topic

rvizScanD.png

Reliability Policy: System Defauls
    or Best Effort

rvizScanE.png


File menu    
  Save Config AsrvizScanF.png