> > Folkert van Heusden has a driver for NTP which includes PPS output: > > https://vanheusden.com/time/rpi_gpio_ntp/ > > Perhaps this might help? > > Indeed I did! :-) > > But please note that the jitter is high, iirc around 18ms. > Personally I would use https://github.com/mlichvar/pps-gpio-poll.git and > then patch it toggle an other gpio-pin.
It has this functionality, thus no real patching required. You only need to remove the /* around #define GPIO_ECHO in pps-gpio-poll.c and then make/install/reboot (well not literally reboot of course). _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
