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print TSCH clock drift ppm whenever updated

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This commit is contained in:
Atis Elsts 2016-04-25 17:15:10 +03:00
parent b3afd65b1d
commit 723c7e1117
1 changed files with 4 additions and 0 deletions
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4
core/net/mac/tsch/tsch-adaptive-timesync.c
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@ -92,6 +92,10 @@ timesync_learn_drift_ticks(uint32_t time_delta_asn, int32_t drift_ticks)
int32_t last_drift_ppm = (int32_t)((int64_t)real_drift_ticks * TSCH_DRIFT_UNIT / time_delta_ticks);
drift_ppm = timesync_entry_add(last_drift_ppm, time_delta_ticks);
TSCH_LOG_ADD(tsch_log_message,
snprintf(log->message, sizeof(log->message),
"drift %ld", drift_ppm / 256));
}
/*---------------------------------------------------------------------------*/
/* Either reset or update the neighbor's drift */