diff options
Diffstat (limited to 'host')
| -rw-r--r-- | host/lib/usrp/dboard/db_dbsrx.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/host/lib/usrp/dboard/db_dbsrx.cpp b/host/lib/usrp/dboard/db_dbsrx.cpp index 327cb5f75..99137dda3 100644 --- a/host/lib/usrp/dboard/db_dbsrx.cpp +++ b/host/lib/usrp/dboard/db_dbsrx.cpp @@ -239,7 +239,6 @@ void dbsrx::set_lo_freq(double target_freq){ double actual_freq=0.0, pfd_freq=0.0, ref_clock=0.0; int R=0, N=0, r=0, m=0; bool update_filter_settings = false; - //choose refclock std::vector<double> clock_rates = this->get_iface()->get_clock_rates(dboard_iface::UNIT_RX); BOOST_FOREACH(ref_clock, std::reversed(std::sorted(clock_rates))){ @@ -251,7 +250,7 @@ void dbsrx::set_lo_freq(double target_freq){ if(dbsrx_debug) std::cerr << boost::format( "DBSRX: trying ref_clock %f and m_divider %d" - ) % (this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX)) % m << std::endl; + ) % (ref_clock) % m << std::endl; if (m >= 32) continue; @@ -280,10 +279,10 @@ void dbsrx::set_lo_freq(double target_freq){ done_loop: //Assert because we failed to find a suitable combination of ref_clock, R and N - UHD_ASSERT_THROW(ref_clock < 27.0e6 and ref_clock > 0.0); - UHD_ASSERT_THROW(ref_clock/m > 1e6 and ref_clock/m < 2.5e6); - UHD_ASSERT_THROW((pfd_freq > dbsrx_pfd_freq_range.min) and (pfd_freq < dbsrx_pfd_freq_range.max)); - UHD_ASSERT_THROW((N > 256) and (N < 32768)); + UHD_ASSERT_THROW(ref_clock <= 27.0e6 and ref_clock >= 0.0); + UHD_ASSERT_THROW(ref_clock/m >= 1e6 and ref_clock/m <= 2.5e6); + UHD_ASSERT_THROW((pfd_freq >= dbsrx_pfd_freq_range.min) and (pfd_freq <= dbsrx_pfd_freq_range.max)); + UHD_ASSERT_THROW((N >= 256) and (N <= 32768)); if(dbsrx_debug) std::cerr << boost::format( "DBSRX: choose ref_clock (current: %f, new: %f) and m_divider %d" @@ -351,7 +350,7 @@ void dbsrx::set_lo_freq(double target_freq){ "DBSRX: Tuning exceeded vco range, _max2118_write_regs.osc_band == %d\n" ) % int(_max2118_write_regs.osc_band)) ); - UHD_ASSERT_THROW(_max2118_read_regs.adc == 0); + UHD_ASSERT_THROW(_max2118_read_regs.adc != 0); //just to cause a throw } if (_max2118_write_regs.osc_band <= 0) break; _max2118_write_regs.osc_band -= 1; @@ -365,7 +364,7 @@ void dbsrx::set_lo_freq(double target_freq){ "DBSRX: Tuning exceeded vco range, _max2118_write_regs.osc_band == %d\n" ) % int(_max2118_write_regs.osc_band)) ); - UHD_ASSERT_THROW(_max2118_read_regs.adc == 0); + UHD_ASSERT_THROW(_max2118_read_regs.adc != 7); //just to cause a throw } if (_max2118_write_regs.osc_band >= 7) break; _max2118_write_regs.osc_band += 1; @@ -403,6 +402,7 @@ void dbsrx::set_lo_freq(double target_freq){ << boost::format(" Ref Freq=%fMHz\n") % (ref_clock/1e6) << boost::format(" Target Freq=%fMHz\n") % (target_freq/1e6) << boost::format(" Actual Freq=%fMHz\n") % (_lo_freq/1e6) + << boost::format(" VCO Freq=%fMHz\n") % (vco_freq/1e6) << std::endl; if (update_filter_settings) set_bandwidth(_bandwidth); |