Normally, the GPRMC gets sent every second even when the puck doesn't have
a
fix. There is a field that says OK vs no-fix. ntpd checks that field.
10 satelite fix indoors. GPS is operating.
Normal timing setup is to have the device send only one NMEA GPRMC message
at 1s interval, and tweak
On 2015-12-28 08:16, Leon McCalla wrote:
Normally, the GPRMC gets sent every second even when the puck doesn't have a
fix. There is a field that says OK vs no-fix. ntpd checks that field.
10 satelite fix indoors. GPS is operating.
Normal timing setup is to have the device send only one
[SiRF wander.]
> Ugh! I would not have expected that much variation over USB - WiFi does
> better!
It's not USB. It's a firmware "feature".
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