/************************************************************************************************** * @fn macPibReset * * @brief This function initializes the PIB. * * input parameters * * @param None. * * output parameters * * None. * * @return None. ************************************************************************************************** */ MAC_INTERNAL_API void macPibReset(void) { /* copy PIB defaults */ macPib = macPibDefaults; /* initialize random sequence numbers */ macPib.dsn = macRadioRandomByte(); macPib.bsn = macRadioRandomByte(); }
/************************************************************************************************** * @fn macPibReset * * @brief This function initializes the PIB. * * input parameters * * @param None. * * output parameters * * None. * * @return None. ************************************************************************************************** */ MAC_INTERNAL_API void macPibReset(void) { /* copy PIB defaults */ #if defined( FEATURE_MAC_PIB_PTR ) *pMacPib = macPibDefaults; #else macPib = macPibDefaults; #endif /* FEATURE_MAC_PIB_PTR */ /* initialize random sequence numbers */ pMacPib->dsn = macRadioRandomByte(); pMacPib->bsn = macRadioRandomByte(); }
/************************************************************************************************** * @fn macPibReset * * @brief This function initializes the PIB. * * input parameters * * @param None. * * output parameters * * None. * * @return None. ************************************************************************************************** */ MAC_INTERNAL_API void macPibReset(void) { /* Preserve initialized proprietary values. */ uint8 randomSeed[MAC_RANDOM_SEED_LEN]; osal_memcpy(randomSeed, pMacPib->randomSeed, MAC_RANDOM_SEED_LEN); /* copy PIB defaults */ #if defined( FEATURE_MAC_PIB_PTR ) *pMacPib = macPibDefaults; #else macPib = macPibDefaults; #endif /* FEATURE_MAC_PIB_PTR */ osal_memcpy(pMacPib->randomSeed, randomSeed, MAC_RANDOM_SEED_LEN); /* initialize random sequence numbers */ pMacPib->dsn = macRadioRandomByte(); pMacPib->bsn = macRadioRandomByte(); }
/*================================================================================================= * @fn txCsmaPrep * * @brief Prepare/initialize for a CSMA transmit. * * @param none * * @return none *================================================================================================= */ static void txCsmaPrep(void) { macTxCsmaBackoffDelay = macRadioRandomByte() & ((1 << macTxBe) - 1); if (macTxType == MAC_TX_TYPE_SLOTTED_CSMA) { MAC_RADIO_TX_PREP_CSMA_SLOTTED(); } else { MAC_RADIO_TX_PREP_CSMA_UNSLOTTED(); } }