[Rock-dev] [Rock-ROS Bridge] Access to port
Pierre Letier
pierre.letier at spaceapplications.com
Wed May 8 10:14:06 CEST 2013
Hello,
After configuring the Rock-ROS Bridge, in rock-display, I can see the
Orocos::Ros::NameService. I can see the ROS node (here talker, see
attachment of the node definition, done with rospy). However, I can not
see anything in Output ports (my node is publishing a Float64). Also, I
can not find the topic through ruby scripts.
I have alos tried the turtlesim node, without success (input/output
ports are empty in rock-display)
I don't know it it is due to a bad configuration of my ROS node or a
problem in rock configuration.
Thank you,
Pierre
--
Pierre Letier
Robotics Engineer
25 Years in Space!
1987 - 2012
Space Applications Services NV/SA
Leuvensesteenweg 325, 1932 Zaventem, Belgium
Phone: +32 (0)2-416.05.04
Fax: +32 (0)2-721.54.44
www.spaceapplications.com
-------------- next part --------------
#!/usr/bin/env python
import rospy
from std_msgs.msg import Float64
def talker():
pub = rospy.Publisher('chatter', Float64)
rospy.init_node('talker')
while not rospy.is_shutdown():
var = 1.4
str = "Variable: %s" %var
rospy.loginfo(str)
pub.publish(var)
rospy.sleep(1.0)
if __name__ == '__main__':
try:
talker()
except rospy.ROSInterruptException:
pass
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