Header Assignment Ros not working for Header.FrameId

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Hocine YAKOUBI 2023-7-21

评论： Hocine YAKOUBI 2023-8-24

Hi,

I am using the example given by matlab for update header field in ros message.

open_system('rosHeaderAssignmentBlockExampleModel.slx').

THis example works fine.

I wanted to publish the frame id : lidar_link in a topic /my_topic, so I added a publisher with same message type(sensor_msgs/LaserScan).

The publisher bloc is connected to Bus assignment where i selected Header.FrameID, the bus assignment input is connected to Header Assignment block.

All other selection (Header.Stamp), rangeMin,Range max ...works fine but Header.FrameId not working. it display frame_id: ''.

Any adea to how to resolve that ?

Thanks by advance.

Saksham 2023-8-18

Hi Hocine,

Please share the Simulink model made by you. That will be helpful to me in reproducing the issue.

Thanks

Hocine YAKOUBI 2023-8-24

I just tried to reproduce the error, but the issue has disappeared. (i dont know why !!)

Best regards,

Hocine

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