June 2018
Intermediate to advanced
484 pages
11h 36m
English
Content preview from Robot Operating System Cookbook
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How it works…
If all the above steps are executed, we will see a topic named /fix in the topic list by executing the following command:
$ rostopic list $ rostopic type /fix
The /fix topic has a message type of sensor_msg/NavSatFix.
We can echo this message to see a real stream of the data sent:
$ rostopic echo /fix
The output is shown in the following screenshot:
GPS data stream