[Context is second PPS input.] [email protected] said: > I think it depends if they are phase aligned or offset. If the interrupts > are occurring at the same time, I would anticipate increased jitter. If they > are offset I would not expect any negative impact.
> A simple way to demonstrate the effect would be to feed the same pulse to > two different PPS pins. The ISRs will compete when both interrupts fire. If you put a long cable between them, you can change the order of the interrupts by swapping things. That may need a real driver and good termination. -- These are my opinions. I hate spam. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
