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refclock: set minimum maxlockage in local mode

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Use 3 as the minimum maxlockage in the local mode to avoid disruptions
due to losing the lock when a single sample is missed, e.g. when the PPS
driver polling interval is slightly longer than the pulse interval and a
pulse is skipped.
This commit is contained in:
Miroslav Lichvar 2022-05-11 11:53:07 +02:00
parent 8d08486edf
commit a0a496dcb4
1 changed files with 1 additions and 0 deletions
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refclock.c
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@ -237,6 +237,7 @@ RCL_AddRefclock(RefclockParameters *params)
inst->pps_forced = 1;
inst->lock_ref = inst->ref_id;
inst->leap_status = LEAP_Unsynchronised;
inst->max_lock_age = MAX(inst->max_lock_age, 3);
}
if (inst->driver->poll) {