can somebody explain how to read data coming from another node.

asked 2018-02-05 05:48:40 -0500

GPVY gravatar image

Suppose a node is publishing some data through some topic. I need to write a node which subscribes to that topic. Now once I subscribed how to read that data from that topic. Can u give me an example if possible

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This is what the tutorials are for. They explain this in detail...

If you have a specific Problem with those, please edit your question (after looking through the existing questions, because this has been answered often)

mgruhler gravatar image mgruhler  ( 2018-02-05 06:41:49 -0500 )edit