/*=================================================================================================
* @fn txAckIsrTimeout
*
* @brief Timeout for ACK Done ISR interrupt. This would be invoked in case ACK done is not fired within 1 ms
*
* @param none
*
* @return none
*=================================================================================================
*/
static void txAckIsrTimeout(uint8 event)
{
(void)event;
if ( macRxOutgoingAckFlag == MAC_RX_FLAG_ACK_REQUEST )
{
MAC_RADIO_CANCEL_ACK_TX_DONE_CALLBACK();
macRxOutgoingAckFlag = 0;
if ( macTxActive == MAC_TX_ACTIVE_QUEUED && !macRxActive )
{
macTxStartQueuedFrame();
}
}
macTimerCancel(&macTxAckIsrTimer);
}
/**************************************************************************************************
* @fn macRxAckTxDoneCallback
*
* @brief Function called when the outoing ACK has completed transmitting.
*
* @param none
*
* @return none
**************************************************************************************************
*/
void macRxAckTxDoneCallback(void)
{
macRxOutgoingAckFlag = 0;
#ifdef ACK_DONE_ISR_WORKAROUND
macTimerCancel(&macTxAckIsrTimer);
#endif /* ACK_DONE_ISR_WROKAROUND */
/*
* With certain interrupt priorities and timing conditions, it is possible this callback
* could be executed before the primary receive logic completes. To prevent this, the
* post updates are only executed if receive logic is no longer active. In the case the
* post updates are not executed here, they will execute when the main receive logic
* completes.
*/
if (!macRxActive)
{
rxPostRxUpdates();
}
}