[time-nuts] Beaglebone NTP server

[Paul]

On Tue, Dec 9, 2014 at 12:59 PM, Graham / KE9H <ke9h.graham at gmail.com>
wrote:

> I guess I am asking if the kernel "pps-gpio" has a specific preferred pin,
> or whether it can be mapped to any available gpio pin.
>

The provided-with-stock-dtb pin is: <0x40> which is P9 pin 15.
I use the only "free" pin on P8 or P9: <0x7c> which is P8 pin 26

There are various maps/charts/lists around with the pins.  Just decompile
/lib/firmware/BB-BONE-GPS-00A0.dtbo and fiddle if you want a different
pin.  The Debian relases come with dtc, I don't know about Angstrom.

e.g.
<http://www.embedded-things.com/bbb/beaglebone-black-pin-mux-spreadsheet/>