diff options
| -rw-r--r-- | host/lib/usrp/multi_usrp.cpp | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp index 166b0cb37..71b1f8995 100644 --- a/host/lib/usrp/multi_usrp.cpp +++ b/host/lib/usrp/multi_usrp.cpp @@ -747,7 +747,11 @@ public: void set_rx_dc_offset(const bool enb, size_t chan){ if (chan != ALL_CHANS){ - _tree->access<bool>(rx_fe_root(chan) / "dc_offset" / "enable").set(enb); + if (_tree->exists(rx_fe_root(chan) / "dc_offset" / "enable")) { + _tree->access<bool>(rx_fe_root(chan) / "dc_offset" / "enable").set(enb); + } else { + UHD_MSG(warning) << "Setting DC offset compensation is not possible on this device." << std::endl; + } return; } for (size_t c = 0; c < get_rx_num_channels(); c++){ @@ -757,7 +761,11 @@ public: void set_rx_dc_offset(const std::complex<double> &offset, size_t chan){ if (chan != ALL_CHANS){ - _tree->access<std::complex<double> >(rx_fe_root(chan) / "dc_offset" / "value").set(offset); + if (_tree->exists(rx_fe_root(chan) / "dc_offset" / "value")) { + _tree->access<std::complex<double> >(rx_fe_root(chan) / "dc_offset" / "value").set(offset); + } else { + UHD_MSG(warning) << "Setting DC offset is not possible on this device." << std::endl; + } return; } for (size_t c = 0; c < get_rx_num_channels(); c++){ @@ -767,7 +775,11 @@ public: void set_rx_iq_balance(const std::complex<double> &offset, size_t chan){ if (chan != ALL_CHANS){ - _tree->access<std::complex<double> >(rx_fe_root(chan) / "iq_balance" / "value").set(offset); + if (_tree->exists(rx_fe_root(chan) / "iq_balance" / "value")) { + _tree->access<std::complex<double> >(rx_fe_root(chan) / "iq_balance" / "value").set(offset); + } else { + UHD_MSG(warning) << "Setting IQ balance is not possible on this device." << std::endl; + } return; } for (size_t c = 0; c < get_rx_num_channels(); c++){ @@ -933,7 +945,11 @@ public: void set_tx_dc_offset(const std::complex<double> &offset, size_t chan){ if (chan != ALL_CHANS){ - _tree->access<std::complex<double> >(tx_fe_root(chan) / "dc_offset" / "value").set(offset); + if (_tree->exists(tx_fe_root(chan) / "dc_offset" / "value")) { + _tree->access<std::complex<double> >(tx_fe_root(chan) / "dc_offset" / "value").set(offset); + } else { + UHD_MSG(warning) << "Setting DC offset is not possible on this device." << std::endl; + } return; } for (size_t c = 0; c < get_tx_num_channels(); c++){ @@ -943,7 +959,11 @@ public: void set_tx_iq_balance(const std::complex<double> &offset, size_t chan){ if (chan != ALL_CHANS){ - _tree->access<std::complex<double> >(tx_fe_root(chan) / "iq_balance" / "value").set(offset); + if (_tree->exists(tx_fe_root(chan) / "iq_balance" / "value")) { + _tree->access<std::complex<double> >(tx_fe_root(chan) / "iq_balance" / "value").set(offset); + } else { + UHD_MSG(warning) << "Setting IQ balance is not possible on this device." << std::endl; + } return; } for (size_t c = 0; c < get_tx_num_channels(); c++){ |