diff options
Diffstat (limited to 'host/lib/usrp')
| -rw-r--r-- | host/lib/usrp/multi_usrp.cpp | 62 | 
1 files changed, 56 insertions, 6 deletions
diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp index 26ce1ccdd..4bd7d1bfe 100644 --- a/host/lib/usrp/multi_usrp.cpp +++ b/host/lib/usrp/multi_usrp.cpp @@ -35,6 +35,14 @@ using namespace uhd::usrp;  const std::string multi_usrp::ALL_GAINS = ""; +UHD_INLINE std::string string_vector_to_string(std::vector<std::string> values, std::string delimeter = std::string(" ")) +{ +    std::string out = ""; +    for (std::vector<std::string>::iterator iter = values.begin(); iter != values.end(); iter++) +        out += delimeter + *iter; +    return out; +} +  /***********************************************************************   * Helper methods   **********************************************************************/ @@ -620,15 +628,36 @@ public:      }      void set_rx_gain(double gain, const std::string &name, size_t chan){ -        return rx_gain_group(chan)->set_value(gain, name); +        try { +            return rx_gain_group(chan)->set_value(gain, name); +        } catch (uhd::key_error &e) { +            std::stringstream err; +            err << __FUNCTION__ << "(\"" << name << "\"): gain not found.\n" << +                "Available gains: " << string_vector_to_string(get_rx_gain_names(chan)) << std::endl; +            throw uhd::exception::runtime_error(err.str()); +        }      }      double get_rx_gain(const std::string &name, size_t chan){ -        return rx_gain_group(chan)->get_value(name); +        try { +            return rx_gain_group(chan)->get_value(name); +        } catch (uhd::key_error &e) { +            std::stringstream err; +            err << __FUNCTION__ << "(\"" << name << "\"): gain not found.\n" << +                "Available gains: " << string_vector_to_string(get_rx_gain_names(chan)) << std::endl; +            throw uhd::exception::runtime_error(err.str()); +        }      }      gain_range_t get_rx_gain_range(const std::string &name, size_t chan){ -        return rx_gain_group(chan)->get_range(name); +        try { +            return rx_gain_group(chan)->get_range(name); +        } catch (uhd::key_error &e) { +            std::stringstream err; +            err << __FUNCTION__ << "(\"" << name << "\"): gain not found.\n" << +                "Available gains: " << string_vector_to_string(get_rx_gain_names(chan)) << std::endl; +            throw uhd::exception::runtime_error(err.str()); +        }      }      std::vector<std::string> get_rx_gain_names(size_t chan){ @@ -789,15 +818,36 @@ public:      }      void set_tx_gain(double gain, const std::string &name, size_t chan){ -        return tx_gain_group(chan)->set_value(gain, name); +        try { +            return tx_gain_group(chan)->set_value(gain, name); +        } catch (uhd::key_error &e) { +            std::stringstream err; +            err << __FUNCTION__ << "(\"" << name << "\"): gain not found.\n" << +                "Available gains: " << string_vector_to_string(get_rx_gain_names(chan)) << std::endl; +            throw uhd::exception::runtime_error(err.str()); +        }      }      double get_tx_gain(const std::string &name, size_t chan){ -        return tx_gain_group(chan)->get_value(name); +        try { +            return tx_gain_group(chan)->get_value(name); +        } catch (uhd::key_error &e) { +            std::stringstream err; +            err << __FUNCTION__ << "(\"" << name << "\"): gain not found.\n" << +                "Available gains: " << string_vector_to_string(get_rx_gain_names(chan)) << std::endl; +            throw uhd::exception::runtime_error(err.str()); +        }      }      gain_range_t get_tx_gain_range(const std::string &name, size_t chan){ -        return tx_gain_group(chan)->get_range(name); +        try { +            return tx_gain_group(chan)->get_range(name); +        } catch (uhd::key_error &e) { +            std::stringstream err; +            err << __FUNCTION__ << "(\"" << name << "\"): gain not found.\n" << +                "Available gains: " << string_vector_to_string(get_rx_gain_names(chan)) << std::endl; +            throw uhd::exception::runtime_error(err.str()); +        }      }      std::vector<std::string> get_tx_gain_names(size_t chan){  | 
