Hi,
We are working on a research project and have been working to integrate Reach GPS devices (RS2 and M2 specifically) into a robot. I have used Python-based ROS packages but am not happy with the performance on a low-power computer. Therefore, I wrote this C++ package almost from scratch:
Here’s the Github repository:
This package publishes more topics and provides more customisations, yet runs much faster.
Hope this can help.