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-rw-r--r-- | www/protocol-evolution.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/www/protocol-evolution.txt b/www/protocol-evolution.txt index 53742ab6..33655b31 100644 --- a/www/protocol-evolution.txt +++ b/www/protocol-evolution.txt @@ -2,7 +2,7 @@ :description: A case study in the evolution of the gpsd protocol :keywords: GPSD, protocol, evolution Eric S. Raymond <esr@thyrsus.com> -v1.5.1, November 2013 +v1.5.2, January 2016 This document is mastered in asciidoc format. If you are reading it in HTML, you can find the original at the GPSD project website. @@ -119,7 +119,7 @@ you care about issues like reporting units, read the documentation. The 'Y' report is a satellite skyview, giving right-ascension, declination, and signal quality for each of the visible satellites. -GPSes usually report this every five minutes. +GPSes usually report this every five cycles (seconds). The 'W', 'O' and 'Y' sentences, together, effectively constituted version 2 of the protocol - designed for streaming use. The other |