/**************************************************************************************************
* @fn macRadioTurnOnPower
*
* @brief Logic and sequence for powering up the radio.
*
* @param none
*
* @return none
**************************************************************************************************
*/
void macRadioTurnOnPower(void)
{
/* Enable RF error trap */
MAC_MCU_RFERR_ENABLE_INTERRUPT();
#if defined (HAL_PA_LNA) || defined (HAL_PA_LNA_CC2590)
/* AGCCTRL1 for CC2590 or CC2591 */
AGCCTRL1 = 0x16;
/* CC2591 PA/LNA control configuration
* P0_7 -> HGM
* P1_1 -> PA_EN
* P1_4 -> EN
*/
/* P0_7 */
HAL_PA_LNA_RX_HGM();
/* P1_1 */
RFC_OBS_CTRL0 = RFC_OBS_CTRL_PA_PD_INV;
OBSSEL1 = OBSSEL1_OBS_CTRL0;
/* P1_4 */
RFC_OBS_CTRL1 = RFC_OBS_CTRL_LNAMIX_PD_INV;
OBSSEL4 = OBSSEL4_OBS_CTRL4;
#endif /* defined (HAL_PA_LNA) || 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);
}
}
/**************************************************************************************************
* @fn MAC_RfFrontendSetup
*
* @brief Setup RF frontend.
*
* @param none
*
* @return none
**************************************************************************************************
*/
void MAC_RfFrontendSetup(void)
{
/* CC2591 HGM pin control configuration.
* P0_7 -> HGM
*/
HAL_PA_LNA_RX_HGM();
/* Raises the CCA threshold to about -70 dBm input level.
*/
CCACTRL0 = CCA_THR_HGM;
/* Select power register value table and RSSI adjustment value table */
#if (defined MAC_RUNTIME_CC2591 && defined MAC_RUNTIME_CC2590)
/* Select power register value table and RSSI adjustment value table.
* Note that this file selected CC2591. The file has to be modified
* if the target board has CC2590 instead.
*/
MAC_SetRadioRegTable(MAC_CC2591_TX_PWR_TABLE_IDX, MAC_CC2591_HGM_RSSI_ADJ_IDX);
#elif defined (MAC_RUNTIME_CC2591) || defined (MAC_RUNTIME_CC2590)
/* Select power register value table and RSSI adjustment value table */
MAC_SetRadioRegTable(MAC_CC259X_TX_PWR_TABLE_IDX, MAC_CC259X_HGM_RSSI_ADJ_IDX);
#elif defined (HAL_PA_LNA) || defined (HAL_PA_LNA_CC2590)
/* No need to do anything here because by default macRadioDefsRefTableId = 0 hence,
* automatically setup for HGM. However if you want LGM modify this file and call
* MAC_SetRadioRegTable(0, MAC_PA_LNA_LGM_RSSI_ADJ_IDX);
*/
#endif
}
/***********************************************************************************
* @fn halRfSetGain
*
* @brief Set gain mode - only applicable for units with CC2590/91.
*
* @param uint8 - gain mode
*
* @return none
*/
void halRfSetGain(uint8 gainMode) {
if (gainMode == HAL_RF_GAIN_LOW) {
HAL_PA_LNA_RX_LGM();
rssiOffset = RSSI_OFFSET_LNA_LOWGAIN;
} else {
HAL_PA_LNA_RX_HGM();
rssiOffset = RSSI_OFFSET_LNA_HIGHGAIN;
}
}
/**************************************************************************************************
* @fn MAC_RfFrontendSetup
*
* @brief Setup RF frontend.
*
* @param none
*
* @return none
**************************************************************************************************
*/
void MAC_RfFrontendSetup(void)
{
/* CC2591 HGM pin control configuration
* P0_7 -> HGM
*/
HAL_PA_LNA_RX_HGM();
/* Select power register value table and RSSI adjustment value table */
MAC_SetRadioRegTable(MAC_CC2591_TX_PWR_TABLE_IDX, MAC_CC2591_HGM_RSSI_ADJ_IDX);
}
/**************************************************************************************************
* @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 || \
defined MAC_RUNTIME_SE2431L || defined MAC_RUNTIME_CC2592
/* table ID is referenced only when runtime configuration is enabled */
if (macRadioDefsRefTableId & 0xf0)
#endif /* defined MAC_RUNTIME_CC2591 || defined MAC_RUNTIME_CC2590 */
#if defined MAC_RUNTIME_CC2591 || defined MAC_RUNTIME_CC2590 || \
defined MAC_RUNTIME_SE2431L || defined MAC_RUNTIME_CC2592 || \
defined HAL_PA_LNA || defined HAL_PA_LNA_CC2590 || \
defined HAL_PA_LNA_SE2431L || defined HAL_PA_LNA_CC2592
{ /* 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.
*/
if (paLnaChip == PA_LNA_SE2431L)
{
/* CPS or P0_7 maps closely to the HGM line */
HAL_PA_LNA_RX_HGM();
/* EN or CSD line is controlled via software so setting it high here to start the SE2431L frontend */
HAL_PA_LNA_RX_CSD_HIGH();
/* CTX or P1_1 maps closely to PAEN */
RFC_OBS_CTRL0 = RFC_OBS_CTRL_PA_PD_INV;
OBSSEL1 = OBSSEL_OBS_CTRL0;
}
else if(paLnaChip == PA_LNA_CC2592)
{
/* P1_1 -> PAEN */
RFC_OBS_CTRL0 = RFC_OBS_CTRL_PA_PD_INV;
OBSSEL1 = OBSSEL_OBS_CTRL0;
/* P1_0 -> EN (LNA control) */
RFC_OBS_CTRL1 = RFC_OBS_CTRL_LNAMIX_PD_INV;
OBSSEL0 = OBSSEL_OBS_CTRL1;
}
else
{
/* 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;
}
/* For any RX, change CCA settings for CC2591 compression workaround.
* This will override LNA control if CC2591_COMPRESSION_WORKAROUND
* flag is defined.
*/
}
#endif /* defined MAC_RUNTIME_CC2591 || ... || defined HAL_PA_LNA_SE2431L... */
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();
}
