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adding ducy cycling support to the stm32w-based platforms (patch by Chi-Anh La)

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This commit is contained in:
simonduq 2012-03-19 14:00:57 +01:00
parent 2aa1f587bd
commit 5da4463236
9 changed files with 287 additions and 56 deletions
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16
core/net/mac/lpp.c
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@ -781,6 +781,7 @@ input_packet(void)
{
struct lpp_hdr hdr;
clock_time_t reception_time;
int ret;
reception_time = clock_time();
@ -845,7 +846,7 @@ input_packet(void)
if(i->broadcast_flag == BROADCAST_FLAG_NONE ||
i->broadcast_flag == BROADCAST_FLAG_SEND) {
i->num_transmissions = 1;
NETSTACK_RADIO.send(queuebuf_dataptr(i->packet),
ret = NETSTACK_RADIO.send(queuebuf_dataptr(i->packet),
queuebuf_datalen(i->packet));
sent = 1;
PRINTF("%d.%d: got a probe from %d.%d, sent packet to %d.%d\n",
@ -860,7 +861,7 @@ input_packet(void)
}
#else /* WITH_PENDING_BROADCAST */
i->num_transmissions = 1;
NETSTACK_RADIO.send(queuebuf_dataptr(i->packet),
ret = NETSTACK_RADIO.send(queuebuf_dataptr(i->packet),
queuebuf_datalen(i->packet));
PRINTF("%d.%d: got a probe from %d.%d, sent packet to %d.%d\n",
rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1],
@ -879,12 +880,23 @@ input_packet(void)
neighbors, and are dequeued by the dutycycling function
instead, after the appropriate time. */
if(!rimeaddr_cmp(receiver, &rimeaddr_null)) {
#if RDC_CONF_HARDWARE_ACK
if(ret == RADIO_TX_OK) {
remove_queued_packet(i, 1);
} else {
remove_queued_packet(i, 0);
}
#else
if(detect_ack()) {
remove_queued_packet(i, 1);
} else {
remove_queued_packet(i, 0);
}
#endif /* RDC_CONF_HARDWARE_ACK */
#if WITH_PROBE_AFTER_TRANSMISSION
/* Send a probe packet to catch any reply from the other node. */
restart_dutycycle(PROBE_AFTER_TRANSMISSION_TIME);