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[Commit-gnuradio] r8494 - usrp2/trunk/host/apps
From: |
eb |
Subject: |
[Commit-gnuradio] r8494 - usrp2/trunk/host/apps |
Date: |
Sun, 25 May 2008 18:34:12 -0600 (MDT) |
Author: eb
Date: 2008-05-25 18:34:11 -0600 (Sun, 25 May 2008)
New Revision: 8494
Modified:
usrp2/trunk/host/apps/streaming_fft.py
Log:
added -g option to streaming_fft.py
Modified: usrp2/trunk/host/apps/streaming_fft.py
===================================================================
--- usrp2/trunk/host/apps/streaming_fft.py 2008-05-26 00:23:25 UTC (rev
8493)
+++ usrp2/trunk/host/apps/streaming_fft.py 2008-05-26 00:34:11 UTC (rev
8494)
@@ -31,6 +31,8 @@
help="set fgpa decimation rate to DECIM
[default=%default]")
parser.add_option("-f", "--freq", type="eng_float", default=0.0,
help="set frequency to FREQ", metavar="FREQ")
+ parser.add_option("-g", "--gain", type="string", default=None,
+ help="set gain to GAIN [default=%default]")
parser.add_option("-W", "--waterfall", action="store_true", default=False,
help="Enable waterfall display")
parser.add_option("-S", "--oscilloscope", action="store_true",
default=False,
@@ -57,8 +59,12 @@
if options.oscilloscope:
display_type = '-S'
- cmd = "sudo %s/rx_streaming_samples -e %s -f %g -d %d -F %d -o
/proc/self/fd/1 | %s/stdin_int32_fft.py %s -f %g -d %d" % (
- path, options.eth, options.freq, options.decim,
options.samples_per_frame,
+ gain_clause = ''
+ if options.gain:
+ gain_clause = '-g ' + options.gain
+
+ cmd = "sudo %s/rx_streaming_samples -e %s -f %g -d %d -F %d %s -o
/proc/self/fd/1 | %s/stdin_int32_fft.py %s -f %g -d %d" % (
+ path, options.eth, options.freq, options.decim,
options.samples_per_frame, gain_clause,
path, display_type, options.freq, options.decim)
print cmd
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