On Wed, Aug 01, 2018 at 04:00:02PM -0500, Keith Squier wrote: > 1. How do I get the time from the GPS receiver to PTP?
Ideally you feed the 1 PPS from the GPS into your PHC. Then write a program that reads out the 1 PPS time stamps from the PHC and disciplines the PHC to match the GPS time. You can then optionally use phc2sys to synchronize the Linux system time to the PHC. Regarding TAI-UTC, the GPS does provide the information needed to figure that offset. HTH, Richard ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users
