By the way, we did not install fingertip sensor on the grippers. On Tue, Jul 13, 2010 at 2:53 PM, Hao Dang wrote: > Hi Matei, > > I checked out the most recent code from the repository. They compiled > smoothly. But when I ran > > > roslaunch pr2_tabletop_manipulation_launch > pr2_tabletop_manipulation.launch > > The program suspended and waits for some action client to be there. > Following are the ROS_INFO printed out. > > [INFO] 1279057792.398460: controller manager: waiting for > l_gripper_fingersensor_controller/gripper_action to be there > [INFO] 1279057667.219776: controller manager: waiting for > r_gripper_fingersensor_controller/gripper_action to be there > > I checked by > > rostopic list | grep l_gripper > > and found there are topics for the actions mentioned above. Following are > just part of the output related to the specific topic > > /r_gripper_fingersensor_controller/gripper_action/cancel > /r_gripper_fingersensor_controller/gripper_action/feedback > /r_gripper_fingersensor_controller/gripper_action/goal > /r_gripper_fingersensor_controller/gripper_action/result > /r_gripper_fingersensor_controller/gripper_action/status > > Do you have any idea of what we should explore to solve this? Thanks, > > Hao > > > > On Mon, Jul 12, 2010 at 10:28 AM, Matei Ciocarlie wrote: > >> Hi Adam, >> >> The entire grasping pipeline has undergone significant rewriting in >> preparation for release. We are hoping to do an 0.2 release of it at >> the end of this week, complete with documentation, a stable API, etc. >> >> In the meantime, if you wanted to be an "early adopter" and check out >> the 0.1 version that would be great, as your feedback would help us >> for 0.2. You can get the most up to date version using the following >> .rosinstall overlay file: >> >> >> https://code.ros.org/svn/wg-ros-pkg/trunk/rosinstall_files/cturtle/pr2_manipulation-cturtle-pr2all-overlay-devel.rosinstall >> >> To use an overlay file, you would first do a normal ROS insallation >> (of cturtle in this case), then use the overlay file like this: >> >> rosinstall target_directory overlay_file_path >> >> And be sure to prepend the target directory to your ROS_PACKAGE_PATH >> >> To start the manipulation pipeline, use >> >> roslaunch pr2_tabletop_manipulation_launch >> pr2_tabletop_manipulation.launch >> >> There is no documentation on the wiki yet (we are writing it this >> week) but the code itself is well documented. You can get an idea of >> how to run it bu looking in the package pr2_pick_and_place_demos, >> which contains both Python and C++ examples. >> >> Let me know if you have any questions, we'll be glad to assist you. >> >> Matei >> >> On Sat, Jul 10, 2010 at 2:24 PM, Adam Leeper >> wrote: >> > Hi- >> > I was trying to follow this tutorial to grab things in >> > simulation: >> http://www.ros.org/wiki/arm_navigation/Tutorials/Running%20the%20object%20pickup%20pipeline >> > but it seems the names of the packages have changed (I realize that >> tutorial >> > was last edited February 4th...). Anyway, I found the pr2_arm_navigation >> > stack but can't seem to find anything directly related to what is >> referenced >> > in the tutorial. >> > I realize the whole stack is probably still going through a lot of >> changes, >> > but do the launch files from that tutorial still exist in some form? >> What is >> > the "easy" way of trying out some basic grasping? >> > Thanks, >> > Adam >> > >> > >> > Adam Leepercoffee >> > Stanford University >> > aleeper@stanford.edu >> > 719.358.3804 >> > >> > _______________________________________________ >> > ros-users mailing list >> > ros-users@code.ros.org >> > https://code.ros.org/mailman/listinfo/ros-users >> > >> > >> >> >> >> -- >> Matei Ciocarlie >> Research Scientist >> Willow Garage Inc. >> 650-475-9780 >> _______________________________________________ >> ros-users mailing list >> ros-users@code.ros.org >> https://code.ros.org/mailman/listinfo/ros-users >> > >