diff options
Diffstat (limited to 'host/lib/usrp')
| -rw-r--r-- | host/lib/usrp/dboard/twinrx/twinrx_ctrl.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/host/lib/usrp/dboard/twinrx/twinrx_ctrl.cpp b/host/lib/usrp/dboard/twinrx/twinrx_ctrl.cpp index 315861cd9..c337af2f9 100644 --- a/host/lib/usrp/dboard/twinrx/twinrx_ctrl.cpp +++ b/host/lib/usrp/dboard/twinrx/twinrx_ctrl.cpp @@ -33,6 +33,7 @@ inline uint32_t bool2bin(bool x) const double TWINRX_REV_AB_PFD_FREQ = 6.25e6; const double TWINRX_REV_C_PFD_FREQ = 12.5e6; const double TWINRX_SPI_CLOCK_FREQ = 3e6; +const uint32_t TWINRX_LO1_MOD2 = 2; } // namespace class twinrx_ctrl_impl : public twinrx_ctrl @@ -137,7 +138,7 @@ public: _lo1_iface[i]->set_reference_freq( _db_iface->get_clock_rate(dboard_iface::UNIT_TX)); _lo1_iface[i]->set_muxout_mode(adf535x_iface::MUXOUT_DLD); - _lo1_iface[i]->set_frequency(3e9, _lo1_pfd_freq / 2); + _lo1_iface[i]->set_frequency(3e9, TWINRX_LO1_MOD2); // LO2 _lo2_iface[i] = @@ -562,17 +563,16 @@ public: double set_lo1_synth_freq(channel_t ch, double freq, bool commit = true) { boost::lock_guard<boost::mutex> lock(_mutex); - static const double RESOLUTION = _lo1_pfd_freq / 2; double coerced_freq = 0.0; if (ch == CH1 or ch == BOTH) { coerced_freq = - _lo1_iface[size_t(CH1)]->set_frequency(freq, RESOLUTION, false); + _lo1_iface[size_t(CH1)]->set_frequency(freq, TWINRX_LO1_MOD2, false); _lo1_freq[size_t(CH1)] = tune_freq_t(freq); } if (ch == CH2 or ch == BOTH) { coerced_freq = - _lo1_iface[size_t(CH2)]->set_frequency(freq, RESOLUTION, false); + _lo1_iface[size_t(CH2)]->set_frequency(freq, TWINRX_LO1_MOD2, false); _lo1_freq[size_t(CH2)] = tune_freq_t(freq); } |