diff options
| author | Josh Blum <josh@joshknows.com> | 2012-06-12 13:36:15 -0700 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2012-06-12 13:36:15 -0700 |
| commit | f8bf633965156d937b37a893ae243788413c0c26 (patch) | |
| tree | efcbd0fc675ff75f326bae12fa1be7a55f549eec /host | |
| parent | a80b715583de5f282bd3857348d982f2709ef770 (diff) | |
| download | uhd-f8bf633965156d937b37a893ae243788413c0c26.tar.gz uhd-f8bf633965156d937b37a893ae243788413c0c26.tar.bz2 uhd-f8bf633965156d937b37a893ae243788413c0c26.zip | |
RFX: added support for calibration utils
Special CAL RX antenna rule: keep mixer enabled to reduce transients.
0 dB gains settings for RX and TX to deal with RFX sensitivity range.
Diffstat (limited to 'host')
| -rw-r--r-- | host/docs/calibration.rst | 2 | ||||
| -rw-r--r-- | host/lib/usrp/dboard/db_rfx.cpp | 2 | ||||
| -rw-r--r-- | host/utils/usrp_cal_utils.hpp | 18 |
3 files changed, 17 insertions, 5 deletions
diff --git a/host/docs/calibration.rst b/host/docs/calibration.rst index 680a74f3b..c97eebfd5 100644 --- a/host/docs/calibration.rst +++ b/host/docs/calibration.rst @@ -29,7 +29,7 @@ The following RF frontends are supported by the self-calibration utilities: * WBX transceiver board * SBX transceiver board - * more to come... + * RFX transceiver board ******************************************** Calibration Utilities diff --git a/host/lib/usrp/dboard/db_rfx.cpp b/host/lib/usrp/dboard/db_rfx.cpp index d934be294..cf3b29ddc 100644 --- a/host/lib/usrp/dboard/db_rfx.cpp +++ b/host/lib/usrp/dboard/db_rfx.cpp @@ -272,7 +272,7 @@ void rfx_xcvr::set_rx_ant(const std::string &ant){ //set the rx atr regs that change with antenna setting if (ant == "CAL") { - this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_TX_ONLY, _power_up | ANT_TXRX | MIXER_DIS); + this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_TX_ONLY, _power_up | ANT_TXRX | MIXER_ENB); this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_FULL_DUPLEX, _power_up | ANT_TXRX | MIXER_ENB); this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_RX_ONLY, _power_up | MIXER_ENB | ANT_TXRX ); } diff --git a/host/utils/usrp_cal_utils.hpp b/host/utils/usrp_cal_utils.hpp index 825d94d64..43eca4d46 100644 --- a/host/utils/usrp_cal_utils.hpp +++ b/host/utils/usrp_cal_utils.hpp @@ -1,5 +1,5 @@ // -// Copyright 2010 Ettus Research LLC +// Copyright 2011-2012 Ettus Research LLC // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by @@ -68,7 +68,13 @@ static inline void set_optimum_defaults(uhd::usrp::multi_usrp::sptr usrp){ const uhd::fs_path tx_fe_path = "/mboards/0/dboards/A/tx_frontends/0"; const std::string tx_name = tree->access<std::string>(tx_fe_path / "name").get(); - if (tx_name.find("WBX") != std::string::npos or tx_name.find("SBX") != std::string::npos){ + if (tx_name.find("WBX") != std::string::npos){ + usrp->set_tx_gain(0); + } + if (tx_name.find("SBX") != std::string::npos){ + usrp->set_tx_gain(0); + } + if (tx_name.find("RFX") != std::string::npos){ usrp->set_tx_gain(0); } else{ @@ -77,9 +83,15 @@ static inline void set_optimum_defaults(uhd::usrp::multi_usrp::sptr usrp){ const uhd::fs_path rx_fe_path = "/mboards/0/dboards/A/tx_frontends/0"; const std::string rx_name = tree->access<std::string>(rx_fe_path / "name").get(); - if (rx_name.find("WBX") != std::string::npos or rx_name.find("SBX") != std::string::npos){ + if (rx_name.find("WBX") != std::string::npos){ usrp->set_rx_gain(25); } + if (rx_name.find("SBX") != std::string::npos){ + usrp->set_rx_gain(25); + } + if (rx_name.find("RFX") != std::string::npos){ + usrp->set_rx_gain(0); + } else{ throw std::runtime_error("self-calibration is not supported for this hardware"); } |