diff options
Diffstat (limited to 'host')
| -rw-r--r-- | host/include/uhd/usrp/multi_usrp.hpp | 8 | ||||
| -rw-r--r-- | host/lib/usrp/multi_usrp.cpp | 17 |
2 files changed, 25 insertions, 0 deletions
diff --git a/host/include/uhd/usrp/multi_usrp.hpp b/host/include/uhd/usrp/multi_usrp.hpp index cebfda5a2..8357b9ffb 100644 --- a/host/include/uhd/usrp/multi_usrp.hpp +++ b/host/include/uhd/usrp/multi_usrp.hpp @@ -652,6 +652,14 @@ public: virtual void set_rx_dc_offset(const std::complex<double> &offset, size_t chan = ALL_CHANS) = 0; /*! + * Enable/disable the automatic IQ imbalance correction. + * + * \param enb true to enable automatic IQ balance correction + * \param chan the channel index 0 to N-1 + */ + virtual void set_rx_iq_balance(const bool enb, size_t chan) = 0; + + /*! * Set the RX frontend IQ imbalance correction. * Use this to adjust the magnitude and phase of I and Q. * diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp index eab8c5283..e7d39b244 100644 --- a/host/lib/usrp/multi_usrp.cpp +++ b/host/lib/usrp/multi_usrp.cpp @@ -916,6 +916,9 @@ public: if (chan != ALL_CHANS){ if (_tree->exists(rx_fe_root(chan) / "dc_offset" / "enable")) { _tree->access<bool>(rx_fe_root(chan) / "dc_offset" / "enable").set(enb); + } else if (_tree->exists(rx_rf_fe_root(chan) / "dc_offset" / "enable")) { + /*For B2xx devices the dc-offset correction is implemented in the rf front-end*/ + _tree->access<bool>(rx_rf_fe_root(chan) / "dc_offset" / "enable").set(enb); } else { UHD_MSG(warning) << "Setting DC offset compensation is not possible on this device." << std::endl; } @@ -940,6 +943,20 @@ public: } } + void set_rx_iq_balance(const bool enb, size_t chan){ + if (chan != ALL_CHANS){ + if (_tree->exists(rx_rf_fe_root(chan) / "iq_balance" / "enable")) { + _tree->access<bool>(rx_rf_fe_root(chan) / "iq_balance" / "enable").set(enb); + } else { + UHD_MSG(warning) << "Setting IQ imbalance compensation is not possible on this device." << std::endl; + } + return; + } + for (size_t c = 0; c < get_rx_num_channels(); c++){ + this->set_rx_iq_balance(enb, c); + } + } + void set_rx_iq_balance(const std::complex<double> &offset, size_t chan){ if (chan != ALL_CHANS){ if (_tree->exists(rx_fe_root(chan) / "iq_balance" / "value")) { |