I have been able to run simulation tutorials 1-4 for erle_rover. After spending time learning ROS, these were easy and well explained. Good job ! i have some problems that I am sure you can help:
1. In the SLAM tutorial, I can see the map in rviz as it is generated but how do I save it for use in tutorial 5 ?
2. I cannot get tutorial 5 to work since I have no map. I also do not really understand the costmaps yet but I will read up on these in ROS documentation.
3. Is it possible to use GPS waypoints as the 2D nav goals in tutorial 5 ?
Do you have a tutorial on how to run the simulation examples in the actual erle-rover ? Is there any reason why the robot examples are in cpp and the simulation is in python ?