Hey , i am in the process of porting my robot from simulation to real world .
1. Finished URDF (robot_description) , which publishes the *tf*
2. Finished with the most essential stack such as robot_nav , robot_viz , robot_movebase
My Real Robot can now listen to cmd_vel and will responds correctly to it . I have written a script which accepts cmd_vel and publishes odom .
**As you can see above the tf between odom and base_link is not yet published , what could be the reason for the same ?**
"header:
seq: 40
stamp:
secs: 1517994494
nsecs: 929254055
frame_id: odom
child_frame_id: base_link
...."
**As you can see the child_frame_id of the odom topic is base_link .**
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