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Wiren Board 6: WBE2R-R-GPS GPS/GLONASS Extension Module:NTPD PPS Setup/en: различия между версиями
Wiren Board 6: WBE2R-R-GPS GPS/GLONASS Extension Module:NTPD PPS Setup/en (просмотреть исходный код)
Версия 18:13, 19 июля 2019
, 4 года назадНовая страница: «=== Ntpd setting === In ntpd server settings we need to specify two new sources of exact time: NMEA and PPS.»
(Новая страница: «Note that the ntpd 28 driver (shared memory driver), see below, which allows the use of gpsd functions, is not marked with an "o", even if PPS is used. If it work…») |
(Новая страница: «=== Ntpd setting === In ntpd server settings we need to specify two new sources of exact time: NMEA and PPS.») |
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| (не показаны 3 промежуточные версии этого же участника) | |||
| Строка 67: | Строка 67: | ||
== GPSD == | == GPSD == | ||
Daemon gpsd is a unified Protocol of interaction with the receivers of the satellite signals of GPS/GLONASS. In our case, we will use it as an intermediate layer between the module and the ntpd server (driver with code 28). | |||
The daemon is installed by the command | |||
<pre>apt-get install gpsd</pre> | <pre>apt-get install gpsd</pre> | ||
== | === Settings === | ||
=== | === gpsd settings === | ||
=== | === Ntpd setting === | ||
In ntpd server settings we need to specify two new sources of exact time: NMEA and PPS. | |||