setup

related links:

• (http://wiki.ros.org/joy\
• (http://wiki.ros.org/joy/Tutorials/ConfiguringALinuxJoystick\

• (http://wiki.ros.org/joy/Tutorials/WritingTeleopNode\

• run joy_node

ls /dev/input     //get all input devices
sudo jstest/dev/input/jsX
rosrun joy joy_node

related to RC car

1. launch rosserial_node on Odroid
2. rosrun joy joy_node on master
3. rosrun rccar_telelop rccar_telelop