Joystick

Several joystick configurations are supported. These example launchers are simple and depending on your joystick you may just need to remap the keys.

Setting up the Joystick

For the most part, this tutorial assumes you have already got your joystick plugged in and its ready to go. Some more detailed information for specific joysticks:

• Playstation 3 Joysticks

On the TurtleBot

Now ssh (ssh help) (ssh help) into the TurtleBot and start the joystick and teleop nodes

• To ssh in to a TurtleBot from a workstation computer:

  • determine the IP_OF_TURTLEBOT by using ifconfig (Need more help) (Need more help)

    To determine a computer's IP address and network interface in linux:

    • ifconfig

    You will see something like:

    • lo        Link encap:Local Loopback  
                inet addr:127.0.0.1  Mask:255.0.0.0
                inet6 addr: ::1/128 Scope:Host
                UP LOOPBACK RUNNING  MTU:16436  Metric:1
                RX packets:6658055 errors:0 dropped:0 overruns:0 frame:0
                TX packets:6658055 errors:0 dropped:0 overruns:0 carrier:0
                collisions:0 txqueuelen:0 
                RX bytes:587372914 (587.3 MB)  TX bytes:587372914 (587.3 MB)
      
      wlan1     Link encap:Ethernet  HWaddr 48:5d:60:75:58:90  
                inet addr:10.0.129.17  Bcast:10.0.129.255  Mask:255.255.254.0
                inet6 addr: fe80::4a5d:60ff:fe75:5890/64 Scope:Link
                UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
                RX packets:101983 errors:0 dropped:0 overruns:0 frame:0
                TX packets:37244 errors:0 dropped:0 overruns:0 carrier:0
                collisions:0 txqueuelen:1000 
                RX bytes:49326141 (49.3 MB)  TX bytes:7588044 (7.5 MB)

    • the network interface for the wireless card is wlan1

    • the IP address of the computer is 10.0.129.17

    
    

  • use ssh to connect to the TurtleBot

    ssh turtlebot@IP_OF_TURTLEBOT

  
  

> roslaunch turtlebot_teleop joystick_teleop.launch

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