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Re: [gpsd-dev] refclock 28 gone wacky on me
From: |
Frank Nicholas |
Subject: |
Re: [gpsd-dev] refclock 28 gone wacky on me |
Date: |
Fri, 10 Jun 2016 07:47:11 -0400 |
> On Jun 9, 2016, at 9:58 PM, Eric S. Raymond <address@hidden> wrote:
>
> Frank Nicholas <address@hidden>:
>> I can tell you from experience, that with the Adafruit hat, and the default
>> sentences, 9600 baud is not fast enough. Some periodic sentences (period >
>> few seconds) will push a cycle past one (1) second. Even when used with
>> PPS, eventually it will eventually be marked as a false ticker.
>
> That's odd. The normal semtence budget including GPGSV should fit inside a
> second. Are you getting some kind of $PMTK thing that pushes it over?
It’s been a while (years), and at the time it was pure NTP (no gpsd involved).
Whatever the sentences were that were pushing it over didn’t happen very close
together. I seem to remember that one was reporting if it was using the
external vs. internal antenna and that would probably have been a $PMTK
sentence. I was using an external antenna. When I use it with gpsd, is gpsd
“aware” of that chipset and turning some sentences off ($PMTK)?
Thanks,
Frank
- Re: [gpsd-dev] refclock 28 gone wacky on me, (continued)
- Re: [gpsd-dev] refclock 28 gone wacky on me, Hal Murray, 2016/06/10
- Re: [gpsd-dev] refclock 28 gone wacky on me, Gary E. Miller, 2016/06/10
- Re: [gpsd-dev] refclock 28 gone wacky on me, Mike, 2016/06/19
- Re: [gpsd-dev] refclock 28 gone wacky on me, Gary E. Miller, 2016/06/19
- Re: [gpsd-dev] refclock 28 gone wacky on me, Mike, 2016/06/19
- Re: [gpsd-dev] refclock 28 gone wacky on me, Gary E. Miller, 2016/06/19
- Re: [gpsd-dev] refclock 28 gone wacky on me, Mike, 2016/06/19
- Re: [gpsd-dev] refclock 28 gone wacky on me, Gary E. Miller, 2016/06/19
- Re: [gpsd-dev] refclock 28 gone wacky on me, Hal Murray, 2016/06/19
- Re: [gpsd-dev] refclock 28 gone wacky on me, Gary E. Miller, 2016/06/19
- Re: [gpsd-dev] refclock 28 gone wacky on me,
Frank Nicholas <=
- Re: [gpsd-dev] refclock 28 gone wacky on me, Eric S. Raymond, 2016/06/10
- Message not available
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- Re: [gpsd-dev] refclock 28 gone wacky on me, Gary E. Miller, 2016/06/09
- Re: [gpsd-dev] refclock 28 gone wacky on me, Mike, 2016/06/09
- Re: [gpsd-dev] refclock 28 gone wacky on me, Gary E. Miller, 2016/06/09
- Re: [gpsd-dev] refclock 28 gone wacky on me, Mike, 2016/06/10
- Re: [gpsd-dev] refclock 28 gone wacky on me, Gary E. Miller, 2016/06/10
Re: [gpsd-dev] refclock 28 gone wacky on me, Hal Murray, 2016/06/09