csete

diff --git a/gr-audio-alsa/src/audio_alsa_sink.cc b/gr-audio-alsa/src/audio_alsa_sink.cc
index d6b7f84..38ed86b 100644
--- a/gr-audio-alsa/src/audio_alsa_sink.cc
+++ b/gr-audio-alsa/src/audio_alsa_sink.cc
@@ -219,9 +219,15 @@ audio_alsa_sink::check_topology (int ninputs, int noutputs)
   int nchan = ninputs;
   int err;
 
-  // FIXME check_topology may be called more than once.
+  // Check the state of the stream

csete

diff --git a/gr-qtgui/src/lib/FrequencyDisplayPlot.cc b/gr-qtgui/src/lib/FrequencyDisplayPlot.cc
index d150e2e..bd67d90 100644
--- a/gr-qtgui/src/lib/FrequencyDisplayPlot.cc
+++ b/gr-qtgui/src/lib/FrequencyDisplayPlot.cc
@@ -5,6 +5,8 @@
 
 #include <qwt_scale_draw.h>
 
+#include <qwt_plot_grid.h>
+

csete

/* The setup for this code:
   http://www.oz9aec.net/index.php/arduino/343-mpx4115a-pressure-sensor-with-arduino
*/
#include <LiquidCrystal.h>
#include <Wire.h>

#define kpa2atm 0.00986923267

// initialize the LCD library with the numbers of the interface pins
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

csete

# Custom quisk_conf.py configuration file for Funcube Dongle.
# See quisk_conf_defaults.py for more information.

# In ALSA, soundcards have these names.  The "hw" devices are the raw
# hardware devices, and should be used for soundcard capture.
#name_of_sound_capt = "hw:0"
#name_of_sound_capt = "hw:1"
#name_of_sound_capt = "plughw"
#name_of_sound_capt = "plughw:1"
#name_of_sound_capt = "default"

csete

#! /usr/bin/python

# All QUISK software is Copyright (C) 2006-2010 by James C. Ahlstrom.
# This free software is licensed for use under the GNU General Public
# License (GPL), see http://www.opensource.org.
# Note that there is NO WARRANTY AT ALL.  USE AT YOUR OWN RISK!!

"""The main program for Quisk, a software defined radio.

Usage:  python quisk.py [-c | --config config_file_path]

csete

diff --git a/configure.ac b/configure.ac
index 27c0dc1..26974c0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,9 +44,9 @@ m4_include([config/gr_standalone.m4])
 GR_STANDALONE
 
 dnl Check for libusb-1.0
-PKG_CHECK_MODULES(LIBUSB, libusb-1.0 >= 1.0)
-LIBS="$LIBS $LIBUSB_LIBS"

csete

<?xml version='1.0' encoding='ASCII'?>
<flow_graph>
  <timestamp>Fri Apr  6 11:11:01 2012</timestamp>
  <block>
    <key>options</key>
    <param>
      <key>id</key>
      <value>fcd_apt_rx</value>
    </param>
    <param>

csete

<?xml version='1.0' encoding='ASCII'?>
<flow_graph>
  <timestamp>Tue Apr 10 20:21:22 2012</timestamp>
  <block>
    <key>options</key>
    <param>
      <key>id</key>
      <value>rtl_nfm_rx</value>
    </param>
    <param>

csete

# Custom quisk_conf.py configuration file for Funcube Dongle Pro+.
# See quisk_conf_defaults.py for more information.

# In ALSA, soundcards have these names.  The "hw" devices are the raw
# hardware devices, and should be used for soundcard capture.
#name_of_sound_capt = "hw:0"
#name_of_sound_capt = "hw:1"
#name_of_sound_capt = "plughw"
#name_of_sound_capt = "plughw:1"
#name_of_sound_capt = "default"

csete

/** I/Q swap **/
iq_swap_cc_sptr make_iq_swap_cc(bool enabled)
{
    return gnuradio::get_initial_sptr(new iq_swap_cc(enabled));
}

iq_swap_cc::iq_swap_cc(bool enabled)
    : gr_hier_block2 ("iq_swap_cc",
          gr_make_io_signature(1, 1, sizeof(gr_complex)),
          gr_make_io_signature(1, 1, sizeof(gr_complex)))