diff options
Diffstat (limited to 'host/lib/usrp/dboard')
| -rw-r--r-- | host/lib/usrp/dboard/db_ubx.cpp | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/host/lib/usrp/dboard/db_ubx.cpp b/host/lib/usrp/dboard/db_ubx.cpp index 3dd0b1c84..d9abef599 100644 --- a/host/lib/usrp/dboard/db_ubx.cpp +++ b/host/lib/usrp/dboard/db_ubx.cpp @@ -295,6 +295,7 @@ public: _tx_target_pfd_freq = pfd_freq_max; if (_rev >= 1) { + bool can_set_clock_rate = true; // set dboard clock rates to as close to the max PFD freq as possible if (_iface->get_clock_rate(dboard_iface::UNIT_RX) > pfd_freq_max) { @@ -305,10 +306,15 @@ public: if (rate <= pfd_freq_max and rate > highest_rate) highest_rate = rate; } - _iface->set_clock_rate(dboard_iface::UNIT_RX, highest_rate); + try { + _iface->set_clock_rate(dboard_iface::UNIT_RX, highest_rate); + } catch (const uhd::not_implemented_error &) { + UHD_MSG(warning) << "Unable to set dboard clock rate - phase will vary" << std::endl; + can_set_clock_rate = false; + } _rx_target_pfd_freq = highest_rate; } - if (_iface->get_clock_rate(dboard_iface::UNIT_TX) > pfd_freq_max) + if (can_set_clock_rate and _iface->get_clock_rate(dboard_iface::UNIT_TX) > pfd_freq_max) { std::vector<double> rates = _iface->get_clock_rates(dboard_iface::UNIT_TX); double highest_rate = 0.0; @@ -317,7 +323,11 @@ public: if (rate <= pfd_freq_max and rate > highest_rate) highest_rate = rate; } - _iface->set_clock_rate(dboard_iface::UNIT_TX, highest_rate); + try { + _iface->set_clock_rate(dboard_iface::UNIT_TX, highest_rate); + } catch (const uhd::not_implemented_error &) { + UHD_MSG(warning) << "Unable to set dboard clock rate - phase will vary" << std::endl; + } _tx_target_pfd_freq = highest_rate; } } |