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authorJohnathan Corgan <johnathan@corganlabs.com>2017-03-16 22:27:04 -0700
committerJohnathan Corgan <johnathan@corganlabs.com>2017-03-16 22:27:04 -0700
commitffa0822abf7a30f9b44b3fb046cb6d723c4d8c37 (patch)
tree0e2d7be7824e91cf037f275098e1f90561fdafec /gr-uhd
parent00e775ff3e78f9e0fd216e683c958ed820363fac (diff)
parentb675ccc2fd08574c3169659003290327b63aa16b (diff)
Merge branch 'next' into python3
Conflicts: gr-blocks/swig/blocks_swig.py.in gr-uhd/apps/uhd_app.py
Diffstat (limited to 'gr-uhd')
-rw-r--r--gr-uhd/apps/uhd_app.py74
-rwxr-xr-xgr-uhd/apps/uhd_fft5
-rw-r--r--gr-uhd/lib/usrp_source_impl.cc10
-rw-r--r--gr-uhd/lib/usrp_source_impl.h1
4 files changed, 42 insertions, 48 deletions
diff --git a/gr-uhd/apps/uhd_app.py b/gr-uhd/apps/uhd_app.py
index 893919337f..1a22eb1570 100644
--- a/gr-uhd/apps/uhd_app.py
+++ b/gr-uhd/apps/uhd_app.py
@@ -108,43 +108,22 @@ class UHDApp(object):
except:
return "Can't establish USRP info."
- def normalize_antenna_sel(self, args):
+ def normalize_sel(self, num_name, arg_name, num, arg):
"""
- Make sure the --antenna option matches the --channels option.
+ num_name: meaningful name why we need num arguments
+ arg_name: name of current argument
+ num: required number of arguments
+ arg: actual argument
"""
- if args.antenna is None:
- return None
- antennas = [x.strip() for x in args.antenna.split(",")]
- if len(antennas) != 1 and len(antennas) != len(args.channels):
- raise ValueError("Invalid antenna setting for {n} channels: {a}".format(
- n=len(self.channels), a=args.antenna,
- ))
- if len(antennas) == 1:
- antennas = [antennas[0],] * len(args.channels)
- return antennas
- def normalize_subdev_sel(self, spec):
- """
- """
- if spec is None:
+ if arg is None:
return None
- specs = [x.strip() for x in spec.split(",")]
- if len(specs) == 1:
- return spec
- elif len(specs) != self.usrp.get_num_mboards():
- raise ValueError("Invalid subdev setting for {n} mboards: {a}".format(
- n=len(self.usrp.get_num_mboards()), a=spec
+ args = [x.strip() for x in arg.split(",")]
+ if len(args) != num:
+ raise ValueError("Invalid {m} setting for {n} {b}: {a}".format(
+ m=arg_name, n=num, a=arg, b=num_name
))
- return specs
-
- def normalize_lo_source_export_sel(self, args):
- lo_source = [x.strip() for x in args.lo_source.split(",")]
- lo_export = [x.strip() for x in args.lo_export.split(",")]
- if len(lo_source) != len(self.channels):
- raise ValueError("Invalid number of lo-source settings {n} for {c} channels. Must be one argument per channel.".format(n=len(lo_source), c=len(args.channels)))
- if len(lo_export) != len(self.channels):
- raise ValueError("Invalid number of lo-export settings {n} for {c} channels. Must be one argument per channel.".format(n=len(lo_source), c=len(args.channels)))
- return (lo_source, lo_export)
+ return args
def async_callback(self, msg):
"""
@@ -176,27 +155,40 @@ class UHDApp(object):
)
)
# Set the subdevice spec:
- args.spec = self.normalize_subdev_sel(args.spec)
+ args.spec = self.normalize_sel("mboards", "subdev",
+ self.usrp.get_num_mboards(), args.spec)
if args.spec:
for mb_idx in range(self.usrp.get_num_mboards()):
- if isinstance(args.spec, list):
- self.usrp.set_subdev_spec(args.spec[mb_idx], mb_idx)
- else:
+ if len(args.spec) == 1:
self.usrp.set_subdev_spec(args.spec, mb_idx)
+ else:
+ self.usrp.set_subdev_spec(args.spec[mb_idx], mb_idx)
# Set the clock and/or time source:
if args.clock_source is not None:
+ args.clock_source = self.normalize_sel("mboards", "clock-source",
+ self.usrp.get_num_mboards(), args.clock_source)
for mb_idx in range(self.usrp.get_num_mboards()):
- self.usrp.set_clock_source(args.clock_source, mb_idx)
+ if len(args.time_source) == 1:
+ self.usrp.set_clock_source(args.clock_source[0], mb_idx)
+ else:
+ self.usrp.set_clock_source(args.clock_source[mb_idx], mb_idx)
if args.time_source is not None:
+ args.time_source = self.normalize_sel("mboards", "time-source",
+ self.usrp.get_num_mboards(), args.time_source)
for mb_idx in range(self.usrp.get_num_mboards()):
- self.usrp.set_time_source(args.time_source, mb_idx)
+ if len(args.time_source) == 1:
+ self.usrp.set_time_source(args.time_source[0], mb_idx)
+ else:
+ self.usrp.set_time_source(args.time_source[mb_idx], mb_idx)
# Sampling rate:
self.usrp.set_samp_rate(args.samp_rate)
self.samp_rate = self.usrp.get_samp_rate()
self.vprint("Using sampling rate: {rate}".format(rate=self.samp_rate))
# Set the antenna:
- self.antenna = self.normalize_antenna_sel(args)
+ self.antenna = self.normalize_sel("channels", "antenna", len(args.channels), args.antenna)
if self.antenna is not None:
+ if len(self.antenna) == 1:
+ self.antenna = [self.antenna, ] * len(args.channels)
for i, chan in enumerate(self.channels):
if not self.antenna[i] in self.usrp.get_antennas(i):
self.vprint("[ERROR] {} is not a valid antenna name for this USRP device!".format(self.antenna[i]))
@@ -217,7 +209,8 @@ class UHDApp(object):
self.has_lo_sensor = 'lo_locked' in self.usrp.get_sensor_names()
# Set LO export and LO source operation
if (args.lo_export is not None) and (args.lo_source is not None):
- (args.lo_source,args.lo_export) = self.normalize_lo_source_export_sel(args)
+ args.lo_source = self.normalize_sel("channels", "lo-source", len(args.channels), args.lo_source)
+ args.lo_export = self.normalize_sel("channels", "lo-export", len(args.channels), args.lo_export)
for chan,lo_source,lo_export in zip(self.channels,args.lo_source,args.lo_export):
if (lo_source == "None") or (lo_export == "None"):
continue
@@ -403,4 +396,3 @@ class UHDApp(object):
group.add_argument("--time-source",
help="Set the time source")
return parser
-
diff --git a/gr-uhd/apps/uhd_fft b/gr-uhd/apps/uhd_fft
index b65bb7a062..1f0cf1cda5 100755
--- a/gr-uhd/apps/uhd_fft
+++ b/gr-uhd/apps/uhd_fft
@@ -98,6 +98,7 @@ class uhd_fft(gr.top_block, Qt.QWidget, UHDApp):
self.stream_args = args.stream_args
self.update_rate = args.update_rate
self.wire_format = args.otw_format
+ self.lo_offset = args.lo_offset
##################################################
# Variables
@@ -128,7 +129,7 @@ class uhd_fft(gr.top_block, Qt.QWidget, UHDApp):
self.setup_usrp(uhd.usrp_source, args)
self._ant_options = self.usrp.get_antennas(0)
for c in range(len(self.channels)):
- self.usrp.set_bandwidth(self.samp_rate, c)
+ self.usrp.set_bandwidth(self.samp_rate + abs(self.lo_offset), c)
self.usrp_device_info = self.get_usrp_info_string(compact=True, tx_or_rx='rx')
### Now set up the GUI widgets: #####################################
@@ -431,7 +432,7 @@ class uhd_fft(gr.top_block, Qt.QWidget, UHDApp):
self.qtgui_waterfall_sink_x_0.set_frequency_range(self.freq, self.samp_rate)
self.usrp.set_samp_rate(self.samp_rate)
for c in range(len(self.channels)):
- self.usrp.set_bandwidth(self.samp_rate, c)
+ self.usrp.set_bandwidth(self.samp_rate + abs(self.lo_offset), c)
def set_lo_locked_probe(self, lo_locked_probe):
self.lo_locked_probe = lo_locked_probe
diff --git a/gr-uhd/lib/usrp_source_impl.cc b/gr-uhd/lib/usrp_source_impl.cc
index 8cdaebc4ca..52e67baccf 100644
--- a/gr-uhd/lib/usrp_source_impl.cc
+++ b/gr-uhd/lib/usrp_source_impl.cc
@@ -59,7 +59,6 @@ namespace gr {
_id = pmt::string_to_symbol(str.str());
_samp_rate = this->get_samp_rate();
- _center_freq = this->get_center_freq(0);
_samps_per_packet = 1;
register_msg_cmd_handler(CMD_TAG_KEY, boost::bind(&usrp_source_impl::_cmd_handler_tag, this, _1));
}
@@ -114,10 +113,8 @@ namespace gr {
usrp_source_impl::set_center_freq(const ::uhd::tune_request_t tune_request,
size_t chan)
{
- const size_t user_chan = chan;
chan = _stream_args.channels[chan];
const ::uhd::tune_result_t res = _dev->set_rx_freq(tune_request, chan);
- _center_freq = this->get_center_freq(user_chan);
_tag_now = true;
return res;
}
@@ -440,10 +437,15 @@ namespace gr {
void
usrp_source_impl::issue_stream_cmd(const ::uhd::stream_cmd_t &cmd)
{
+// This is a new define in UHD 3.6 which is used to separate 3.6 and pre 3.6
+#ifdef INCLUDED_UHD_UTILS_MSG_TASK_HPP
+ _rx_stream->issue_stream_cmd(cmd);
+#else
for (size_t i = 0; i < _stream_args.channels.size(); i++)
{
_dev->issue_stream_cmd(cmd, _stream_args.channels[i]);
}
+#endif
_tag_now = true;
}
@@ -589,7 +591,7 @@ namespace gr {
this->add_item_tag(i, nitems_written(0), RATE_KEY,
pmt::from_double(_samp_rate), _id);
this->add_item_tag(i, nitems_written(0), FREQ_KEY,
- pmt::from_double(_center_freq), _id);
+ pmt::from_double(this->get_center_freq(i)), _id);
}
}
break;
diff --git a/gr-uhd/lib/usrp_source_impl.h b/gr-uhd/lib/usrp_source_impl.h
index c1566e18d0..2e5c1d31de 100644
--- a/gr-uhd/lib/usrp_source_impl.h
+++ b/gr-uhd/lib/usrp_source_impl.h
@@ -125,7 +125,6 @@ namespace gr {
//tag shadows
double _samp_rate;
- double _center_freq;
boost::recursive_mutex d_mutex;
};