Velodyne lidar data

I’m trying to acquire data into a cpp codelet in Isaac so that I can process the data. The build succeeds and the application runs however, but no data seems to be available on the channel. How can I resolve this issue?

The image below shows my .json application file.

The VLP-16 lidar is working as I can see the data packets being transmitted on wireshark and the provided under /packages/velodyne_lidar/apps works and I’m able to visualize the lidar data on NVIDIA Sight.

Hi mv06,

Could you please share the complete graph (nodes and edges)?

If the sample app works and you’re seeing data flowing, the most likely culprit is a missing edge, possibly due to a typo. Could you post more of the app graph configuration and check that endpoints are wired correctly?