Got it! Thanks... I should be able to muck my way around it. Just picked up a second hand Rubicon X and having some datalogger software known to work with it is a great head start over rolling something myself.
Are there notes in the archive about the OpenLPM protocol, or just the source code?
Does anyone have a working download link for Peregrine? I've tried many Dropbox links that do not work (can't find file or permission denied), and the openlpm.com domain does not seem to be operational any longer.
GitHub also does not have any projects named peregrine that look like the LPM...