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TSCH: use RTIMER_CLOCK_DIFF to compute estimated drift, fixing a bug that would occur on 16-bit rtimer platforms

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Simon Duquennoy 2016-04-23 00:19:21 +02:00 • committed by Simon Duquennoy
parent 5b5f07ba52
commit bb5e5d5c6b
14 changed files with 24 additions and 22 deletions
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2
core/net/mac/tsch/tsch-slot-operation.c
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@ -737,7 +737,7 @@ PT_THREAD(tsch_rx_slot(struct pt *pt, struct rtimer *t))
if(linkaddr_cmp(&destination_address, &linkaddr_node_addr)
|| linkaddr_cmp(&destination_address, &linkaddr_null)) {
int do_nack = 0;
estimated_drift = ((int32_t)expected_rx_time - (int32_t)rx_start_time);
estimated_drift = RTIMER_CLOCK_DIFF(expected_rx_time, rx_start_time);
#if TSCH_TIMESYNC_REMOVE_JITTER
/* remove jitter due to measurement errors */