Rosserial Serialize Example [closed]

asked 2021-09-23 03:45:41 -0600

jacklu333333 gravatar image

updated 2021-09-23 23:32:26 -0600

Hi, I am using rosserial package to acquire the customized sensor data from the Arduino board. In the Arduino example, there are only std_msgs examples, but when I dig into the library, I found that there are also sensor_msgs libraries. In the sensor library, there is a virtual serialize and deserialize function for every class, Imu, in my case. I couldn't find a proper example of how to use it.

So I was wondering is there any example of how to use serialize and deserialize functions and what are they used for?

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Closed for the following reason duplicate question by jacklu333333
close date 2021-09-24 03:57:40.668879


Quick comment: as a rosserialuser you typically don't directly invoke (de)serialisation methods. That's the job of the publisher and subscriber classes in combination with the rest of the rosserial infrastructure.

And finally: please don't include multiple questions in a single post. That doesn't work. This is a Q&A site, not a forum.

gvdhoorn gravatar image gvdhoorn  ( 2021-09-23 05:19:06 -0600 )edit

Ok, thank you, I will dig in, and sorry for asking multiple questions within the same post.

jacklu333333 gravatar image jacklu333333  ( 2021-09-23 23:31:43 -0600 )edit

If you haven't found them yet, the rosserial tutorials are pretty nice. While simple, they show how to setup a basic application, which should also explain how to subscribe to and publish messages.

gvdhoorn gravatar image gvdhoorn  ( 2021-09-24 02:42:15 -0600 )edit

Thank you for your fast comment. I think I will start another post. The question is a little bit off-track. I did already go through the tutorial, but it didn't quite have the answer that I need.

jacklu333333 gravatar image jacklu333333  ( 2021-09-24 03:57:24 -0600 )edit