diff options
Diffstat (limited to 'host/lib/usrp')
| -rw-r--r-- | host/lib/usrp/dboard/db_xcvr2450.cpp | 3 | ||||
| -rw-r--r-- | host/lib/usrp/usrp1/dboard_iface.cpp | 46 |
2 files changed, 33 insertions, 16 deletions
diff --git a/host/lib/usrp/dboard/db_xcvr2450.cpp b/host/lib/usrp/dboard/db_xcvr2450.cpp index a3a1e6242..e76727bec 100644 --- a/host/lib/usrp/dboard/db_xcvr2450.cpp +++ b/host/lib/usrp/dboard/db_xcvr2450.cpp @@ -245,7 +245,8 @@ void xcvr2450::update_atr(void){ int band_sel = (xcvr2450::is_highband(_lo_freq))? HB_PA_TXIO : LB_PA_TXIO; int tx_ant_sel = (_tx_ant == "J1")? ANTSEL_TX1_RX2_TXIO : ANTSEL_TX2_RX1_TXIO; int rx_ant_sel = (_rx_ant == "J2")? ANTSEL_TX1_RX2_TXIO : ANTSEL_TX2_RX1_TXIO; - int xx_ant_sel = tx_ant_sel; //prefer the tx antenna selection for full duplex (rx will get the other antenna) + int xx_ant_sel = tx_ant_sel; //Prefer the tx antenna selection for full duplex, + //due to the issue that USRP1 will take the value of full duplex for its TXATR. int ad9515div = (_ad9515div == 3)? AD9515DIV_3_TXIO : AD9515DIV_2_TXIO; //set the tx registers diff --git a/host/lib/usrp/usrp1/dboard_iface.cpp b/host/lib/usrp/usrp1/dboard_iface.cpp index 70ce3da76..4e47d6bf6 100644 --- a/host/lib/usrp/usrp1/dboard_iface.cpp +++ b/host/lib/usrp/usrp1/dboard_iface.cpp @@ -267,22 +267,38 @@ void usrp1_dboard_iface::_set_atr_reg(unit_t unit, atr_reg_t atr, boost::uint16_t value) { // Ignore unsupported states - if ((atr == ATR_REG_IDLE) || (atr == ATR_REG_FULL_DUPLEX)) + if ((atr == ATR_REG_IDLE) || (atr == ATR_REG_TX_ONLY)) return; - - switch(unit) { - case UNIT_RX: - if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) - _iface->poke32(FR_ATR_RXVAL_1, value); - else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) - _iface->poke32(FR_ATR_RXVAL_3, value); - break; - case UNIT_TX: - if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) - _iface->poke32(FR_ATR_TXVAL_0, value); - else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) - _iface->poke32(FR_ATR_TXVAL_2, value); - break; + if(atr == ATR_REG_RX_ONLY) { + switch(unit) { + case UNIT_RX: + if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) + _iface->poke32(FR_ATR_RXVAL_1, value); + else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) + _iface->poke32(FR_ATR_RXVAL_3, value); + break; + case UNIT_TX: + if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) + _iface->poke32(FR_ATR_RXVAL_0, value); + else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) + _iface->poke32(FR_ATR_RXVAL_2, value); + break; + } + } else if (atr == ATR_REG_FULL_DUPLEX) { + switch(unit) { + case UNIT_RX: + if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) + _iface->poke32(FR_ATR_TXVAL_1, value); + else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) + _iface->poke32(FR_ATR_TXVAL_3, value); + break; + case UNIT_TX: + if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) + _iface->poke32(FR_ATR_TXVAL_0, value); + else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) + _iface->poke32(FR_ATR_TXVAL_2, value); + break; + } } } /*********************************************************************** |