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The topic is null #99

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SongJ11 opened this issue Mar 23, 2023 · 0 comments
Open

The topic is null #99

SongJ11 opened this issue Mar 23, 2023 · 0 comments

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@SongJ11
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SongJ11 commented Mar 23, 2023

When I use two identical S2 LIDARs on one machine, the laser topic will appear to have no data.
I am using the command: rostopic echo /scan
but no laser data is printed and I have to restart the laser several times to fix the problem.
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