# VOXL map to ros

Source: https://forum.modalai.com/topic/1817/voxl-map-to-ros
Category: General Questions (https://forum.modalai.com/category/2/general-questions)
Posted: 2023-02-14 00:24:54 UTC by SAGAR SARKAR
Replies: 2 · Views: 655

## SAGAR SARKAR · 2023-02-14 00:24:54 UTC

I was trying to subscribe to the published topics voxl_mpa_to_ros node but not getting any data. I even tried echoing the topics, but no output. What am I missing here?

## Reply by wilkinsaf · 2023-02-14 15:40:03 UTC

@SAGAR-SARKAR 

What other services do you have running? 

`voxl-inspect-services`

## Reply by SAGAR SARKAR · 2023-02-14 18:16:26 UTC

![Screenshot from 2023-02-14 13-08-41.png](https://forum.modalai.com/assets/uploads/files/1676398566827-screenshot-from-2023-02-14-13-08-41.png)