Have looked at the Openlog firmware.
Want to be able amend the log period from 1 sec to 20sec.
Have it working with a GPS module but the log files are large after a 2 hour+ walk.
Any hints as to where the codes can be amended ?
Regards
Peter.
Ps
RollsRoyce option would be to have a parameter in the config file to specify the log speed in seconds.