Re: 3.22 not sending PPS to SHM

[David Taylor]

On 15/01/2021 18:31, Gary E. Miller wrote:
> Yo David!
>
> On Fri, 15 Jan 2021 09:01:37 +0000
> David Taylor<gm8arv@yahoo.co.uk>  wrote:
>
> > I didn't know that gpsd could accept more than one source!  All the
> > examples I've seen to date just show the serial port.
> They exist.  But mostly on the email list.  With the MAGIC_HAT option
> that need goes away.  Detailed in the howtos.
>
> > Thanks for the note about how to start - obviously I can add similar
> > commands to the service file in systemd.
> I'll systemd(umber) to you.
>
> > There's a discussion on Raspberry Pi modems here.  It seems that you
> > need to make changes if you want the fixed-speed modem on the GPIO
> > pins
> > - hence the ttyS0 and ttyAMA0 confusion.
> >
> >     https://www.raspberrypi.org/documentation/configuration/uart.md
> Yes, covered in the RasPi howto's.
>
> > Now resolved on my test system.
> Good news.
>
> Suggestions on how to improve the doc encouraged.
>
> RGDS
> GARY

The only suggestion is that if "MAGIC_HAT" matters it might usefully be 
added to the Examples with a pointer to a tutorial.  Until you mentioned 
it, I'd never heard of it, and still have no idea what it does!

Cheers,
David

--
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