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[IOTCELL-1182] User TX priority over automatic uplinks 

In the case when an automatic uplink was queued and the user do have something send,
we should give priority to user data instead od automatic uplink message.
pull/7601/head
Hasnain Virk 2018-07-26 11:09:24 +03:00
parent 8292affb53
commit 36a4c557b7
1 changed files with 5 additions and 1 deletions
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6
features/lorawan/LoRaWANStack.cpp
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@ -805,8 +805,12 @@ void LoRaWANStack::send_event_to_application(const lorawan_event_t event) const
void LoRaWANStack::send_automatic_uplink_message(const uint8_t port)
{
// we will silently ignore the automatic uplink event if the user is already
// sending something
const int16_t ret = handle_tx(port, NULL, 0, MSG_CONFIRMED_FLAG, true, true);
if (ret < 0) {
if (ret == LORAWAN_STATUS_WOULD_BLOCK) {
_automatic_uplink_ongoing = false;
} else if (ret < 0) {
tr_debug("Failed to generate AUTOMATIC UPLINK, error code = %d", ret);
send_event_to_application(AUTOMATIC_UPLINK_ERROR);
}