Error publishing lane data as custom message

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Amrita Ojha
Amrita Ojha 2022-10-19
移动：Jagadeesh Konakalla 2024-6-10
I am trying to publish XY lane points in world coordinates as a custom ros message. No problem adding the custom message to matlab.I can see it in rosmsg list. The error occurs in data assignment. I get the following error
'A signal can be assigned only once, but the assigned bus signal 'Xleft' fully covers the assigned signal 'Xleft.Data_SL_Info.CurrentLength' in block 'LKA0110/Subsystem/Bus Assignment1'
I could not find a suitable explanation on what this error means. Has anyone encountered this before?
Thank you

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回答（1 个）

Jagadeesh Konakalla
Jagadeesh Konakalla 2022-10-21
移动：Jagadeesh Konakalla 2024-6-10
Hi,
Can you please go through the following documentation page on how to work with ROS messages.
Work with ROS Messages in Simulink - MATLAB & Simulink - MathWorks India
Thanks,
Jagadeesh K.

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