The status flag in the $GxRMC message tells you if the unit is 'locked' The PPS appears more-or-less when that flag goes from 'V' to 'A'
Andy www.g4jnt.com On Wed, 22 Jun 2022 at 14:23, Dave via time-nuts <[email protected]> wrote: > I am using a NEO-6M to provide a PPS signal for an experiment but I need > to know when it is locked or not. > > Does anyone know if there is a way to find out from either the NMEA data > stream or via the proprietary protocol ?? > > At the moment I have it programmed to only provide a PPS signal when it > is locked (or nothing if not) and monitor > the PPS signal in the microprocessor, but it's not entirely satisfactory > and I need a better mechanism. > > Dave > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe send an email to [email protected] > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe send an email to [email protected]
