aboutsummaryrefslogtreecommitdiffstats
path: root/host/lib/usrp/dboard/db_dbsrx.cpp
diff options
context:
space:
mode:
authorNick Foster <nick@nerdnetworks.org>2010-10-11 16:25:15 -0700
committerNick Foster <nick@nerdnetworks.org>2010-10-11 16:25:15 -0700
commit5898d378522905208bc49b2a4a30a5c04fba639b (patch)
tree15c0dfac00303bae79e3e48f6a924b74272ef2aa /host/lib/usrp/dboard/db_dbsrx.cpp
parent86d6bceb0d37197d0fd8ace19fdedc957c5dfb84 (diff)
downloaduhd-5898d378522905208bc49b2a4a30a5c04fba639b.tar.gz
uhd-5898d378522905208bc49b2a4a30a5c04fba639b.tar.bz2
uhd-5898d378522905208bc49b2a4a30a5c04fba639b.zip
DBSRX: Fixed some ASSERT statements.
Diffstat (limited to 'host/lib/usrp/dboard/db_dbsrx.cpp')
-rw-r--r--host/lib/usrp/dboard/db_dbsrx.cpp16
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);