February 2020
Intermediate to advanced
432 pages
10h 50m
English
Content preview from Hands-On ROS for Robotics Programming
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Running the gopigo3 node in the robot
In this section, we are going to run a node in the Raspberry Pi that will provide the control capability:
- Launch the GoPiGo3 ROS package in the robot:
$ roslaunch mygopigo gopigo3.launch
This is the only command you need to run directly in the Raspberry Pi. Since you configured ROS so that the laptop can talk to the robot, the following commands can be run on the laptop.
When preceding a bash command with T1, T2, T3, or T4, we will always be referring to consecutive Terminals on the laptop.
2. Then, on your laptop, ensure that you have a single node, that is, gopigo3:
T1 $ rosnode list /gopigo3 /rosout
Remember that the /rosout topic corresponds to the master node.
3. Next, list all the available ROS ...
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