On Tue, Jan 20, 2015 at 1:45 PM, William Unruh <[email protected]> wrote:
> You would presumeably want a daemon to read the clock and toggle the pin, > perhaps with interrupts turned off That would be NTPd refclock 29 mode N where N select an event stamping receiver. Naturally doing this in user space increases latency. Someone should look and see if this is better than PPS. > Not sure how long a pulse it requires. > At least one microsecond for the Acutime 2000 and probably similar for the other devices. _______________________________________________ questions mailing list [email protected] http://lists.ntp.org/listinfo/questions
