pr2_teleop move robot only forward/backward

asked 2014-07-14 10:02:28 -0500

kenomuseki gravatar image

Hi,

I am following pr2_simulator tutorial.

  1. roslaunch gazebo_worlds empty_world.launch
  2. roslaunch pr2_gazebo pr2.launch
  3. roslaunch pr2_teleop teleop_keyboard.launch

Strangely, from pr2_teleop, only 'W' (forward) and 'S'(backward) keyboard operation work. Any idea for this problem?

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Comments

Which version of ROS are you using?

ahendrix gravatar image ahendrix  ( 2014-07-14 19:50:53 -0500 )edit

I am using groovy.

kenomuseki gravatar image kenomuseki  ( 2014-07-14 20:09:17 -0500 )edit

Check that the controllers have properly loaded and there are no segfaults.

DevonW gravatar image DevonW  ( 2014-07-15 04:45:22 -0500 )edit

I am new to ros. Can you tell me how to check the controllers? (At least, I did not see any error message from terminal.)

kenomuseki gravatar image kenomuseki  ( 2014-07-15 06:16:13 -0500 )edit

I am using multiple versions. When I use fuerte, everything works fine. But groovy causes the problem.

kenomuseki gravatar image kenomuseki  ( 2014-07-15 06:17:38 -0500 )edit
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