From 7dd8552fb38a5bfdf68c280261fad60d43bdc328 Mon Sep 17 00:00:00 2001 From: jcorgan Date: Sun, 26 Oct 2008 19:46:59 +0000 Subject: [PATCH] Updated usrp2_rx_cfile.py and usrp2_siggen.py to use updated gr-usrp2 git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9858 221aa14e-8319-0410-a670-987f0aec2ac5 --- gr-utils/src/python/usrp2_rx_cfile.py | 17 ++++++++--------- gr-utils/src/python/usrp2_siggen.py | 8 +++----- 2 files changed, 11 insertions(+), 14 deletions(-) diff --git a/gr-utils/src/python/usrp2_rx_cfile.py b/gr-utils/src/python/usrp2_rx_cfile.py index 539b3e3d..f8f1de69 100755 --- a/gr-utils/src/python/usrp2_rx_cfile.py +++ b/gr-utils/src/python/usrp2_rx_cfile.py @@ -22,8 +22,8 @@ """ Read samples from the USRP2 and write to file formatted as binary -outputs single precision complex float values or complex short values (interleaved 16 bit signed short integers). - +outputs single precision complex float values or complex short values +(interleaved 16 bit signed short integers). """ from gnuradio import gr, eng_notation @@ -52,9 +52,9 @@ class rx_cfile_block(gr.top_block): # Set receive daughterboard gain if options.gain is None: - #g = self._u.gain_range() - #options.gain = float(g[0]+g[1])/2 - options.gain = 0 # Until gain range is implemented + g = self._u.gain_range() + options.gain = float(g[0]+g[1])/2 + print "Using mid-point gain of", options.gain, "(", g[0], "-", g[1], ")" self._u.set_gain(options.gain) # Set receive frequency @@ -63,7 +63,7 @@ class rx_cfile_block(gr.top_block): sys.stderr.write('Failed to set center frequency\n') raise SystemExit, 1 - # Create head block if needed wire it up + # Create head block if needed and wire it up if options.nsamples is None: self.connect(self._u, self._sink) else: @@ -74,13 +74,12 @@ class rx_cfile_block(gr.top_block): self.connect(self._u, self._head, self._sink) - #input_rate = self.u.adc_freq() / self.u.decim_rate() - input_rate = 100e6/options.decim + input_rate = self._u.adc_rate()/self._u.decim() if options.verbose: print "Network interface:", options.interface print "USRP2 address:", self._u.mac_addr() - #print "Using RX d'board %s" % (self._u.rx_name(),) + print "Using RX d'board id 0x%04X" % (self._u.daughterboard_id(),) print "Rx gain:", options.gain print "Rx baseband frequency:", n2s(tr.baseband_freq) print "Rx DDC frequency:", n2s(tr.dxc_freq) diff --git a/gr-utils/src/python/usrp2_siggen.py b/gr-utils/src/python/usrp2_siggen.py index 26b7916a..40506213 100755 --- a/gr-utils/src/python/usrp2_siggen.py +++ b/gr-utils/src/python/usrp2_siggen.py @@ -38,9 +38,8 @@ class siggen_top_block(gr.top_block): # Set the Tx daughterboard gain as requested if options.gain is None: - #g = self._u.gain_range() - #options.gain = float(g[0]+g[1])/2 - options.gain = 0 # Until gain range is implemented + g = self._u.gain_range() + options.gain = float(g[0]+g[1])/2 self._u.set_gain(options.gain) # Tune the USRP2 FPGA and daughterboard to the requested center frequency @@ -49,8 +48,7 @@ class siggen_top_block(gr.top_block): sys.stderr.write('Failed to set center frequency\n') raise SystemExit, 1 - #eth_rate = self._u.dac_rate()/self._u.interp_rate() - eth_rate = 100e6/options.interp # FIXME + eth_rate = self._u.dac_rate()/self._u.interp() # Create a source for the requested waveform type if options.type == gr.GR_SIN_WAVE or options.type == gr.GR_CONST_WAVE: -- 2.30.2