Many thanks for clarifying! Sviatoslav
On Monday, June 17th, 2024 at 3:02 AM, Miroslav Lichvar <[email protected]> wrote: > On Thu, Jun 13, 2024 at 08:22:03PM +0000, Sviatoslav Feshchenko wrote: > > > - Is the 1PPS signal buffered if "low_latency" is NOT set? > > > I don't think it is. It should trigger the interrupt immediately. > > > - Is it necessary to configure the serial port for "low_latency" if 1PPS > > signal is available on the DCD pin, when the goal is to maximize the > > accuracy of the 1PPS signal? > > > For PPS it shouldn't matter. Easy to verify. Plot the raw offset from > the refclocks log, switch the low_latency flag, and see if there are > any jumps or changes in stability. > > -- > Miroslav Lichvar > > > -- > To unsubscribe email [email protected] > with "unsubscribe" in the subject. > For help email [email protected] > with "help" in the subject. > Trouble? Email [email protected]. -- To unsubscribe email [email protected] with "unsubscribe" in the subject. For help email [email protected] with "help" in the subject. Trouble? Email [email protected].
