ROS logger isn't showing the topics

Question

Ahmed 2023-4-5

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https://ww2.mathworks.cn/matlabcentral/answers/1941734-ros-logger-isn-t-showing-the-topics

回答： Jagadeesh Konakalla 2023-4-6

I'm working with MATLAB R2022b. I have a large simulink model with alot of ROS2 publishers and subscribers along with other blocks. I'm trying to record a ROS bag. I'm using ROS logger. I tried the example from the docs here and it's working fine.

However, my logger isn't showing the available topics. You can see in the snippet below:

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Jagadeesh Konakalla 2023-4-6

Please share the Simulink model and the version of MATLAB that you are using. I will let you know once i receive your model.

Ahmed 2023-4-6

It's Matlab 2022b. Unfortunately, I cannot share the model as it's confidential work. The model contains publishers, subscbiers, and RL system. I'm not sure if this can help.

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Answer 1

Jagadeesh Konakalla 2023-4-6

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1941734-ros-logger-isn-t-showing-the-topics#answer_1210464

It is difficult for me to debug without the simulink model. I appreciate you to contact us through MathWorks Technical support Team. You can share simplfied model. I suggest you to uncomment the RL blocks and try if it works or not.

Thanks,

Jagadeesh K