david.vanh...@backcountryaccess.comĀ
-Original Message-
From: time-nuts On Behalf Of Mark Sims
Sent: Monday, July 22, 2019 2:29 PM
To: time-nuts@lists.febo.com
Subject: [time-nuts] Most popular NMEA sentence with date and time?
The GPRMC sentence is supported on all the GPS modules that I
With a multiplexed display you should be able to do it all with one
processor.
On Mon, Jul 22, 2019, 4:42 PM Jim Harman wrote:
> Correction: RMC has date also later in the sentence.
>
> On Mon, Jul 22, 2019, 4:38 PM Jim Harman wrote:
>
>> RMC is very common but gives time only.
>> ZDA gives dat
> I haven't looked at the NMEA docs in a while or three.. What's the most
> widely supported sentence(s) that will give me date and time?
GPRMC is the common one. The RMC is Recommended Minimum something-or-other.
>From the NTP driver:
* $GPRMC,hhmmss,a,fddmm.xx,n,dddmmm.xx,w,zz.z,yyy.,ddmm
On Mon, Jul 22, 2019 at 9:02 PM David Van Horn via time-nuts <
time-nuts@lists.febo.com> wrote:
> I'm helping a friend with a hobby project, a "Countdown To Christmas"
> clock.
> I haven't looked at the NMEA docs in a while or three.. What's the most
> widely supported sentence(s) that will give
That would be $GPRMC
John
> On July 22, 2019 at 1:33 PM David Van Horn via time-nuts
> wrote:
>
>
> I'm helping a friend with a hobby project, a "Countdown To Christmas" clock.
> I haven't looked at the NMEA docs in a while or three.. What's the most
> widely supported sentence(s) that will
The GPRMC sentence is supported on all the GPS modules that I have.
The GPZDA sentence is the best time/date sentence to use if your receiver
supports it. It just has date/time info and is usually optimized for the best
timing performance.
Note that for best accuracy you need to adjust the ar
You can get date (UTC) and time (UTC) from a ZDA string.
https://www.trimble.com/oem_receiverhelp/v4.44/en/NMEA-0183messages_ZDA.html
On 07/22/19 12:33:48, David Van Horn via time-nuts wrote:
I'm helping a friend with a hobby project, a "Countdown To Christmas" clock.
I haven't looked at the N
I'm helping a friend with a hobby project, a "Countdown To Christmas" clock.
I haven't looked at the NMEA docs in a while or three.. What's the most widely
supported sentence(s) that will give me date and time?
We're doing one Arduino to grab the data from GPS and talk to the others, which
eac