June 2016
Intermediate to advanced
428 pages
9h 15m
English
Content preview from ROS Robotics By ExampleBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Summary
This chapter has described ROS interfaces for a number of external devices used for robot control. The advantages of ROS extend to these types of interfaces, as it is evident in the common method and message structure across similar devices. For game controllers, a custom interface was created using an Xbox 360 controller for the Turtlesim simulation. The buttons and axes for the Xbox 360 controller were mapped so that we could select a button and axes to use for Turtlesim control. A Python script was shown that caused the turtle to move when a joystick was moved or a certain button was pressed.
Android devices can also provide a common ROS interface for controlling robots like TurtleBot. The Android-TurtleBot application manager Rocon ...
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