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2012-10-10 03:07:07 -0500	answered a question	NAO + ROS: walking : Howto? okay. i fixed it. The reason why i did not work was because i did not set stiffness to enable. example (setting the stiffness for the whole body: `rosservice call /body_stiffness/enable "{}"`
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2012-10-08 03:22:48 -0500	asked a question	NAO + ROS: walking : Howto? Hi everybody. I am trying to make my NAO walk using the nao_driver. But i can't get this thing working. It would be very kind of you, if someone can give me i hint on how doing so. I tried several things. One in all i tried to publish a message to /cmd_vel `rostopic pub -1 /cmd_vel geometry_msgs/Twist '{linear: {x: 1.0, y: 0.0, z: 0.0}, angular: {x: 0.0, y: 0.0, z: 0.0}}'` publishing and latching message for 3.0 seconds but nothing happens - the NAO does not move. `rostopic echo /cmd_vel` shows me that the value is correctly changed. But anyway the values in `rostopic echo /torso_odometry` stay the same and do not change. Thank you for your help. Edit: I solved my problem: I forgot to enable the stiffness. To do so just use (stiffness for whole body): `rosservice call /body_stiffness/enable "{}"` Now it works. :-)