diff options
| -rw-r--r-- | lib/bladerf/bladerf_common.cc | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/lib/bladerf/bladerf_common.cc b/lib/bladerf/bladerf_common.cc index 7fea7bb..7516020 100644 --- a/lib/bladerf/bladerf_common.cc +++ b/lib/bladerf/bladerf_common.cc @@ -287,10 +287,23 @@ void bladerf_common::init(dict_t &dict, bladerf_module module) throw std::runtime_error( oss.str() ); } - if ( dict.count("loopback") ) - set_loopback_mode( dict["loopback"] ); - else - set_loopback_mode( "none" ); + if ( module == BLADERF_MODULE_RX ) + { + if ( dict.count("loopback") ) + set_loopback_mode( dict["loopback"] ); + else + set_loopback_mode( "none" ); + } + else if ( module == BLADERF_MODULE_TX && dict.count("loopback") ) + { + std::cerr << _pfx + << "Warning: 'loopback' has been specified on a bladeRF sink, " + "and will have no effect. This parameter should be " + "specified on the associated bladeRF source." + << std::endl; + + + } /* Show some info about the device we've opened */ |