[time-nuts] verifying synchronization with PPS

[Gabs Ricalde]

On Wed, Jul 10, 2019 at 8:00 PM folkert <folkert at vanheusden.com> wrote:
>
> > Folkert van Heusden has a driver for NTP which includes PPS output:
> >  https://vanheusden.com/time/rpi_gpio_ntp/
> > Perhaps this might help?
>
> Indeed I did! :-)
>
> But please note that the jitter is high, iirc around 18ms.
> Personally I would use https://github.com/mlichvar/pps-gpio-poll.git and
> then patch it toggle an other gpio-pin.
>

I did something similar using an early version of that PPS driver:
https://lists.febo.com/pipermail/time-nuts_lists.febo.com/2018-April/092234.html