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2020-05-19 09:07:27 -0500	received badge	● Famous Question (source)
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2018-10-31 17:57:02 -0500	commented question	Where effort joint values come from No, I am using a Kinova Jaco arm attached to a Kinova Movo base
2018-10-31 17:56:17 -0500	received badge	● Enthusiast
2018-10-30 22:49:20 -0500	commented question	Where effort joint values come from Yes exactly. For example: rostopic echo /joint_states or for any specific group like rostopic echo /left_arm/joint_state
2018-10-29 01:44:46 -0500	asked a question	Where effort joint values come from Where effort joint values come from Dear all, When I subscribe to the topic /joint_states I get the name of the joints,
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2016-05-23 12:32:12 -0500	asked a question	Pick and place Hello, I suppose this is a common question, but I cannot find n answer which works for me. Currently I have a 7-DOF robot, for which IK can be computed. I am doing pick actions through C++ code using MoveGroup function pick(). I noticed there is the possibility to pick-up objects with rostopic /pickup/goal. The problem is I cannot find any example of how to do that in C++. Please, can someone give me some indications about that? Thank you very much
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2014-05-27 14:48:47 -0500	commented question	How can I use nao_camera from nao_driver Yes. I launch NAO_IP=<my ip=""> roslaunch nao_driver nao_driver.launch force_python:=true I also included the nao_camera node in the nao_driver.launch All nodes are available, excepting nao_camera, nao_speech and nao_tactile. Thank you
2014-05-26 21:02:54 -0500	asked a question	How can I use nao_camera from nao_driver Hi all, When I run nao_driver, either in a simulator or on a nao robot (from my remote PC), I get this error: Traceback (most recent call last): File "/home/jonfeme/nao_ws/src/nao_robot/nao_driver/nodes/nao_camera.py", line 156, in <module> naocam = NaoCam() File "/home/jonfeme/nao_ws/src/nao_robot/nao_driver/nodes/nao_camera.py", line 84, in __init__ if not self.cim.setURL( calibration_file ): File "/opt/ros/hydro/lib/python2.7/dist-packages/camera_info_manager/camera_info_manager.py", line 376, in setURL if parseURL(resolveURL(url, self.cname)) >= URL_invalid: File "/opt/ros/hydro/lib/python2.7/dist-packages/camera_info_manager/camera_info_manager.py", line 514, in resolveURL dollar = url.find('$', rest) AttributeError: 'NoneType' object has no attribute 'find' [nao_camera-8] process has died [pid 4000, exit code 1, cmd /home/jonfeme/nao_ws/src/nao_robot/nao_driver/nodes/nao_camera.py --pip=127.0.0.1 --pport=9559 __name:=nao_camera __log:=/home/jonfeme/.ros/log/cf9cdbf2-e55e-11e3-a9ca-000c29578851/nao_camera-8.log]. log file: /home/jonfeme/.ros/log/cf9cdbf2-e55e-11e3-a9ca-000c29578851/nao_camera-8*.log I cannot use nao_camera. I installed ros-hydro-info-manager-py, but I have still the same problem. The same happens with nao_speech.py. I have Naoqi version 1.14.5, the other nodes work fine, but camera and speech not. I will be grateful for any help. Thank you very much