I need to log GPS coordinates (time and position) every x seconds. I have a GPS receiver connected through RS232. Together I have to log measures from sensors connected to another RS232 port (proprietary protocol).
I think the GPS real-time tracking is almost standard so I think there are many hw/sw already available. Is there a software sufficiently flexible to join my custom sensors data to GPS data? Or an open-source GPS real-time tracking software to customize?