[ros-users] [Discourse.ros.org] [Next Generation ROS/Troubleshooting] Subscription topic not connecting to sensor output data
Mikael Arguedas
ros.discourse at gmail.com
Wed Feb 1 23:44:36 UTC 2017
Hi @vdiluoffo,
I tried your code on my machine and the callback is called every time a message is received. Could you give more detail about your configuration? (version of the code, rmw_implementation used).
How are you publishing your images?
Note: I tested it running `cam2image -b` in a terminal and your code sample in another one.
Cheers,
Mikael
---
[Visit Topic](https://discourse.ros.org/t/subscription-topic-not-connecting-to-sensor-output-data/1245/2) or reply to this email to respond.
More information about the ros-users
mailing list