Commit Graph

1 Commits (5cca24bc07ff9ff1a5eb2665d62334ec70de1a1d)

Author SHA1 Message Date
Richard Cochran 7486e6e4e1 ts2phc: Support using a GPS radio as the master clock.
Many GPS radios provide both a 1-PPS and time of day information via
NMEA sentences.  This patch introduces a ts2phc master that decodes
the "recommended minimum data" sentence, RMC, which provides UTC time
and a validity flag.  Together with the file based leap second table,
this sentence provides adequate time of day for determining the time
of the PPS edge.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2020-05-07 14:57:47 -07:00