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Imported Upstream version 3.2.2
[debian/gnuradio]
/
gnuradio-examples
/
python
/
digital
/
benchmark_tx.py
diff --git
a/gnuradio-examples/python/digital/benchmark_tx.py
b/gnuradio-examples/python/digital/benchmark_tx.py
index d683a70c7f418f841254e24018b9519410118f2a..73c4a3901547cde7229149ed54c628e16eb31b30 100755
(executable)
--- a/
gnuradio-examples/python/digital/benchmark_tx.py
+++ b/
gnuradio-examples/python/digital/benchmark_tx.py
@@
-1,6
+1,6
@@
#!/usr/bin/env python
#
#!/usr/bin/env python
#
-# Copyright 2005,
2006
Free Software Foundation, Inc.
+# Copyright 2005,
2006,2007,2009
Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
#
# This file is part of GNU Radio
#
@@
-29,19
+29,19
@@
from optparse import OptionParser
import random, time, struct, sys
# from current dir
import random, time, struct, sys
# from current dir
-from transmit_path import transmit_path
-import fusb_options
+import usrp_transmit_path
#import os
#print os.getpid()
#raw_input('Attach and press enter')
#import os
#print os.getpid()
#raw_input('Attach and press enter')
+class my_top_block(gr.top_block):
+ def __init__(self, modulator, options):
+ gr.top_block.__init__(self)
-class my_graph(gr.flow_graph):
- def __init__(self, modulator_class, options):
- gr.flow_graph.__init__(self)
- self.txpath = transmit_path(self, modulator_class, options)
+ self.txpath = usrp_transmit_path.usrp_transmit_path(modulator, options)
+ self.connect(self.txpath)
# /////////////////////////////////////////////////////////////////////////////
# main
# /////////////////////////////////////////////////////////////////////////////
# main
@@
-50,7
+50,7
@@
class my_graph(gr.flow_graph):
def main():
def send_pkt(payload='', eof=False):
def main():
def send_pkt(payload='', eof=False):
- return
fg
.txpath.send_pkt(payload, eof)
+ return
tb
.txpath.send_pkt(payload, eof)
def rx_callback(ok, payload):
print "ok = %r, payload = '%s'" % (ok, payload)
def rx_callback(ok, payload):
print "ok = %r, payload = '%s'" % (ok, payload)
@@
-71,13
+71,14
@@
def main():
help="set megabytes to transmit [default=%default]")
parser.add_option("","--discontinuous", action="store_true", default=False,
help="enable discontinous transmission (bursts of 5 packets)")
help="set megabytes to transmit [default=%default]")
parser.add_option("","--discontinuous", action="store_true", default=False,
help="enable discontinous transmission (bursts of 5 packets)")
+ parser.add_option("","--from-file", default=None,
+ help="use file for packet contents")
- transmit_path.add_options(parser, expert_grp)
+
usrp_
transmit_path.add_options(parser, expert_grp)
for mod in mods.values():
mod.add_options(expert_grp)
for mod in mods.values():
mod.add_options(expert_grp)
- fusb_options.add_options(expert_grp)
(options, args) = parser.parse_args ()
if len(args) != 0:
(options, args) = parser.parse_args ()
if len(args) != 0:
@@
-89,16
+90,18
@@
def main():
parser.print_help(sys.stderr)
sys.exit(1)
parser.print_help(sys.stderr)
sys.exit(1)
+ if options.from_file is not None:
+ source_file = open(options.from_file, 'r')
+
# build the graph
# build the graph
-
fg = my_graph
(mods[options.modulation], options)
+
tb = my_top_block
(mods[options.modulation], options)
r = gr.enable_realtime_scheduling()
if r != gr.RT_OK:
print "Warning: failed to enable realtime scheduling"
r = gr.enable_realtime_scheduling()
if r != gr.RT_OK:
print "Warning: failed to enable realtime scheduling"
- fg.start() # start flow graph
-
-
+ tb.start() # start flow graph
+
# generate and send packets
nbytes = int(1e6 * options.megabytes)
n = 0
# generate and send packets
nbytes = int(1e6 * options.megabytes)
n = 0
@@
-106,15
+109,24
@@
def main():
pkt_size = int(options.size)
while n < nbytes:
pkt_size = int(options.size)
while n < nbytes:
- send_pkt(struct.pack('!H', pktno) + (pkt_size - 2) * chr(pktno & 0xff))
- n += pkt_size
+ if options.from_file is None:
+ data = (pkt_size - 2) * chr(pktno & 0xff)
+ else:
+ data = source_file.read(pkt_size - 2)
+ if data == '':
+ break;
+
+ payload = struct.pack('!H', pktno & 0xffff) + data
+ send_pkt(payload)
+ n += len(payload)
sys.stderr.write('.')
if options.discontinuous and pktno % 5 == 4:
time.sleep(1)
pktno += 1
send_pkt(eof=True)
sys.stderr.write('.')
if options.discontinuous and pktno % 5 == 4:
time.sleep(1)
pktno += 1
send_pkt(eof=True)
- fg.wait() # wait for it to finish
+
+ tb.wait() # wait for it to finish
if __name__ == '__main__':
try:
if __name__ == '__main__':
try: