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Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff68
From: |
Hal Murray |
Subject: |
Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c |
Date: |
Wed, 06 Sep 2017 00:53:38 -0700 |
address@hidden said:
> One you do add it up, you'll see that it just does not fit in the time
> allotted.
I did add it up. It does fit.
Let me try again. There are 5 types of sentences. Each second has 1 each
except for GPGSV which has 3. So there are 7 sentences each second. Back of
envelope. 7 sentences times 100 bytes per sentence times 10 bits per byte.
That 7000 bits, well below 9600. (The 100 bytes/sentence is way high.)
> Well, without a time frame not useful.
I sent a typical sample a few messages ago. It had time stamps. Would you
like more?
I just put a scope on it.
PPS pulse is 4 ms wide.
Serial port is active for about 1/2 second, idle for the other half.
The serial stuff starts about the same time as the PPS. Sometimes it's a few
ms before the PPS. Earliest I've seen is 7 ms before PPS.
--
These are my opinions. I hate spam.
- Re: [gpsd-dev] Release this week (was: Re: ✘reset "Support UBX NAV-PVT" commit) 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c, (continued)
- Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c, Hal Murray, 2017/09/05
- Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c, Gary E. Miller, 2017/09/05
- Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c, Eric S. Raymond, 2017/09/05
- Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c, Gary E. Miller, 2017/09/06
- Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c, Hal Murray, 2017/09/06
- Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c, Gary E. Miller, 2017/09/06
- Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c, Hal Murray, 2017/09/06
- Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c, Gary E. Miller, 2017/09/06
- Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c,
Hal Murray <=
- Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c, Gary E. Miller, 2017/09/06
- Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c, Hal Murray, 2017/09/06
- Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c, Eric S. Raymond, 2017/09/06
- Re: [gpsd-dev] ✘reset "Support UBX NAV-PVT" commit 22a020ec1c2bc85eff681ecacc6d2bb79fdddc9c, Gary E. Miller, 2017/09/06