On 08/07/2014 11:01, Rob van der Putten wrote:
Hi there
Paul wrote:
One normally uses a so-called GPIO pin to read PPS on systems that
lack a DCD line or a parallel port. E.g. BeagleBone or Raspberry Pi.
Obviously.
A lot of people however, by an embedded system, hook op a GPS receiver,
find that PPS doesn't work and then just give up.
It would be nice to have a comprehensive overview of embedded PPS
implementations.
Regards,
Rob
If it's any help, my notes on NTP on the Raspberry Pi are here:
http://www.satsignal.eu/ntp/Raspberry-Pi-NTP.html
Lots of people have requested a "no soldering" approach to using PPS on
the RPi, and an independent manufacturer has produced a board to enable
just that:
http://ava.upuaut.net/store/index.php?route=product/product&path=59_60&product_id=95
--
Cheers,
David
Web: http://www.satsignal.eu
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