diff options
| -rw-r--r-- | host/lib/usrp/dboard/db_basic_and_lf.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/host/lib/usrp/dboard/db_basic_and_lf.cpp b/host/lib/usrp/dboard/db_basic_and_lf.cpp index 53429a8c7..12b0e2ea1 100644 --- a/host/lib/usrp/dboard/db_basic_and_lf.cpp +++ b/host/lib/usrp/dboard/db_basic_and_lf.cpp @@ -30,6 +30,9 @@ using namespace uhd; using namespace uhd::usrp; using namespace boost::assign; +//! provider function for the always zero freq +static double always_zero_freq(void){return 0.0;} + /*********************************************************************** * Constants **********************************************************************/ @@ -112,7 +115,7 @@ basic_rx::basic_rx(ctor_args_t args, double max_freq) : rx_dboard_base(args){ ))); this->get_rx_subtree()->create<int>("gains"); //phony property so this dir exists this->get_rx_subtree()->create<double>("freq/value") - .set(double(0.0)); + .publish(&always_zero_freq); this->get_rx_subtree()->create<meta_range_t>("freq/range") .set(freq_range_t(-_max_freq, +_max_freq)); this->get_rx_subtree()->create<std::string>("antenna/value") @@ -161,7 +164,7 @@ basic_tx::basic_tx(ctor_args_t args, double max_freq) : tx_dboard_base(args){ ))); this->get_tx_subtree()->create<int>("gains"); //phony property so this dir exists this->get_tx_subtree()->create<double>("freq/value") - .set(double(0.0)); + .publish(&always_zero_freq); this->get_tx_subtree()->create<meta_range_t>("freq/range") .set(freq_range_t(-_max_freq, +_max_freq)); this->get_tx_subtree()->create<std::string>("antenna/value") |