Closed escortKwon closed 1 year ago
Is the Create 3 connected to the same Wi-Fi network?
Is the Create 3 connected to the same Wi-Fi network?
Absolutely. Whenever I process configuring environment, I've made same connection between same Wi-Fi AP and computers
@escortKwon saw you also opened this ticket https://github.com/eclipse-cyclonedds/cyclonedds/issues/1476 I've also experienced issues when using cyclonedds. Switching to fastrtps seemed to work for me as a workaround.
@escortKwon Please try using the FastDDS discovery server as mentioned here.
@escortKwon Please try using the FastDDS discovery server as mentioned here.
@roni-kreinin Thank you for providing some solutions! I've tried using the FastDDS discover server as you mentioned. I could see the same topics between Remote PC and RP4 simultaneously.
But there're some another issue. When I try undocking or moving(navigating by pressing keyboard), there come up a kind of message as follows: Waiting for an action server to become available...
I will be really appreciated if you could provide more troubleshooting solutions for me. But, thanks anyway for making my TB4 show same topics on both computers :)
@roni-kreinin Oh, I just solved for receiving commands. I just run ros2 daemon stop; ros2 daemon start
, It really works! Thank your for your help. It was really helpful.
Please provide the following information:
Package version: Turtlebot4(0.1.2), Turtlebot4 Desktop(0.1.0), Turtlebot4 Simulator(0.1.1) / All packages are cloned for latest commits on branch
galactic
Expected behaviour Check same topics of Create3 from both Raspberry Pi 4 and Turtlebot4 Lite simultaneously
Actual behaviour Topics from Create3 were only visible on Raspberry Pi 4 via SSH connection from Remote PC. Any topics from Create3 could not be found on local terminal of Remote PC
To Reproduce Provide the steps to reproduce:
turtlebot4/turtlebot4_setup
and runturtlebot4_setup.sh
for automatic setup.Turtlebot4
,Turtlebot4_Dektop
,Turtlebot4_Simulator
~/.bashrc
as follows:Other notes I've installed and built all
Turtlebot4 packages
successfully but I've never made proper configuration between Create3 and Remote PC. Whatever I tried, I could see Create3 topics of Raspberry Pi 4 but not available for Remote PC. Also, I got some technical support directly from my sales but there were no changes. I hope there will be some better idea or methods for trouble shooting. Thanks P.S. All of our school campus networks are protected by Firewall but I have tried another AP without any ethernet connection. The result was same for fail.