The main launch file for this repository is called master.launch which can be found in the launch folder. synchronousCameras.launch calls upon synchronousCubes.py. The launch file can be used via the following command.
roslaunch hyper_drive synchronousCameras.launch
The camera parameters can be adjusted through use of a rosservice called /adjust_param. Currently the only supported parameter adjustments are exposure time in milliseconds and framerate in Hz. When running the code, you can check to see if the srv is working with:
rosservice list
And you should see:
/adjust_param
Then the value can then be adjusted by the command:
rosservice call /adjust_param "user_in: (val)"