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TSCH: substract RADIO_DELAY_BEFORE_DETECT from ACK timestamp (more accurate timeout for the following busy wait)

This commit is contained in:
Simon Duquennoy 2016-03-08 17:11:42 +01:00
parent 0fd097f821
commit 4b4ea36e9b
1 changed files with 1 additions and 1 deletions
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2
core/net/mac/tsch/tsch-slot-operation.c
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@ -506,7 +506,7 @@ PT_THREAD(tsch_tx_slot(struct pt *pt, struct rtimer *t))
tx_start_time, tx_duration + tsch_timing[tsch_ts_rx_ack_delay] + tsch_timing[tsch_ts_ack_wait]);
TSCH_DEBUG_TX_EVENT();
ack_start_time = RTIMER_NOW();
ack_start_time = RTIMER_NOW() - RADIO_DELAY_BEFORE_DETECT;
/* Wait for ACK to finish */
BUSYWAIT_UNTIL_ABS(!NETSTACK_RADIO.receiving_packet(),