All Questions
Tagged with ros-control realtime
5 questions
0
votes
1
answer
72
views
realtime_publisher&realtime_buffer
I'm trying to figure out how to use realtime_tools (mainly realtime_publisher&realtime_buffer), but there are to few information about it. I can only find this:
...
- 5
0
votes
1
answer
3
views
Does ROS_INFO break realtime?
Is the realtime lost if I use ROS_INFO inside a ros_control controller update method or inside a ros_control hardware interface write/read method?
edit:
this question may have different answers ...
0
votes
1
answer
5
views
Real time ROS node without ROS control, orocos?
I have a hardware controller node which controls three motors using SOEM with Ethercat. I use a ROS timer in this node with 500 Hz control frequency. However, I find out that the timer is not accurate ...
Winston
0
votes
1
answer
70
views
Proper use of ros_control's RealtimeBuffer
I am new to real-time programming, and I am trying to learn how to properly use realtime_tools::RealtimeBuffer in my ros_control controller by looking at source ...
Daniel L
0
votes
1
answer
10
views
ros_control and RT
Dear all,
The doc for ros_control says controller_manager provides a hard RT loop.
knowing that ROS is designed for non-RT OS (plain linux), how is that possible on a non-RT OS?
how does that relate ...
arennuit