/**************************************************************************************************
* @fn macRadioTurnOnPower
*
* @brief Logic and sequence for powering up the radio.
*
* @param none
*
* @return none
**************************************************************************************************
*/
MAC_INTERNAL_API void macRadioTurnOnPower(void)
{
/* Enable RF error trap */
MAC_MCU_RFERR_ENABLE_INTERRUPT();
#if defined MAC_RUNTIME_CC2591 || defined MAC_RUNTIME_CC2590
/* table ID is referenced only when runtime configuratino is enabled */
if (macRadioDefsRefTableId & 0xf0)
#endif /* defined MAC_RUNTIME_CC2591 || defined MAC_RUNTIME_CC2590 */
#if defined MAC_RUNTIME_CC2591 || defined MAC_RUNTIME_CC2590 || \
defined HAL_PA_LNA || defined HAL_PA_LNA_CC2590
{ /* either if compound statement or non-conditional compound statement */
/* (Re-)Configure PA and LNA control signals to RF frontend chips.
* Note that The register values are not retained during sleep.
*/
/* P1_1 -> PAEN */
//RFC_OBS_CTRL0 = RFC_OBS_CTRL_PA_PD_INV;
//OBSSEL1 = OBSSEL_OBS_CTRL0;
/* P1_4 -> EN (LNA control) */
//RFC_OBS_CTRL1 = RFC_OBS_CTRL_LNAMIX_PD_INV;
//OBSSEL4 = OBSSEL_OBS_CTRL1;
/* P1_5 -> PAEN */
RFC_OBS_CTRL0 = RFC_OBS_CTRL_PA_PD_INV;
OBSSEL5 = OBSSEL_OBS_CTRL0;
P1SEL &= ~0X10;
P1DIR |= 0X10;
P1_4 = 1; //P1_4 RXEN andy pa
/* For any RX, change CCA settings for CC2591 compression workaround.
* This will override LNA control if CC2591_COMPRESSION_WORKAROUND
* flag is defined.
*/
COMPRESSION_WORKAROUND_ON();
}
#endif /* defined MAC_RUNTIME_CC2591 || ... || defined HAL_PA_LNA_CC2590 */
if (macChipVersion <= REV_B)
{
/* radio initializations for disappearing RAM; PG1.0 and before only */
MAC_RADIO_SET_PAN_ID(macPib.panId);
MAC_RADIO_SET_SHORT_ADDR(macPib.shortAddress);
MAC_RADIO_SET_IEEE_ADDR(macPib.extendedAddress.addr.extAddr);
}
/* Turn on frame filtering */
MAC_RADIO_TURN_ON_RX_FRAME_FILTERING();
}
/**************************************************************************************************
* @fn macRadioEnergyDetectStop
*
* @brief Called at completion of an energy detect. Note: can be called even if energy
* detect is already stopped (needed by reset).
*
* @param none
*
* @return highest energy detect measurement
**************************************************************************************************
*/
uint8 macRadioEnergyDetectStop(void)
{
uint8 rssiDbm;
uint8 energyDetectMeasurement;
rssiDbm = MAC_RADIO_RECORD_MAX_RSSI_STOP() + MAC_RADIO_RSSI_OFFSET;
MAC_RADIO_RSSI_LNA_OFFSET(rssiDbm);
energyDetectMeasurement = radioComputeED(rssiDbm);
/* Trun on CC2591 compresson workaround */
COMPRESSION_WORKAROUND_ON();
return(energyDetectMeasurement);
}
