diff options
Diffstat (limited to 'host/examples/tx_waveforms.cpp')
| -rw-r--r-- | host/examples/tx_waveforms.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/host/examples/tx_waveforms.cpp b/host/examples/tx_waveforms.cpp index 1bc762f57..173f339e2 100644 --- a/host/examples/tx_waveforms.cpp +++ b/host/examples/tx_waveforms.cpp @@ -104,7 +104,9 @@ int UHD_SAFE_MAIN(int argc, char* argv[]) } // Lock mboard clocks - usrp->set_clock_source(ref); + if (vm.count("ref")) { + usrp->set_clock_source(ref); + } std::cout << boost::format("Using Device: %s") % usrp->get_pp_string() << std::endl; |