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authorJohnathan Corgan2012-03-10 11:09:10 -0800
committerJohnathan Corgan2012-03-10 11:09:10 -0800
commitd8ad6e8e04226d9edf0a7d6d06955ed5db68dfab (patch)
tree4860e5a5c0302eb9fa167b4ff6de8c9b7abdbc99 /gr-fcd/include
parentb6ecb24e7a0756f166b75476b276b8b7c5677bf0 (diff)
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fcd: moved items to current layout standard
* Public header files moved from lib/ to include/fcd * Contents of apps/ moved to examples/ to get into gnuradio/examples, apps for programs to be installed into $PREFIX/bin
Diffstat (limited to 'gr-fcd/include')
-rw-r--r--gr-fcd/include/Makefile.am24
-rw-r--r--gr-fcd/include/fcd/Makefile.am24
-rw-r--r--gr-fcd/include/fcd/fcd_source_c.h136
3 files changed, 184 insertions, 0 deletions
diff --git a/gr-fcd/include/Makefile.am b/gr-fcd/include/Makefile.am
new file mode 100644
index 000000000..77dbaf5e4
--- /dev/null
+++ b/gr-fcd/include/Makefile.am
@@ -0,0 +1,24 @@
+#
+# Copyright 2012 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+include $(top_srcdir)/Makefile.common
+
+SUBDIRS = fcd
diff --git a/gr-fcd/include/fcd/Makefile.am b/gr-fcd/include/fcd/Makefile.am
new file mode 100644
index 000000000..e66a56113
--- /dev/null
+++ b/gr-fcd/include/fcd/Makefile.am
@@ -0,0 +1,24 @@
+#
+# Copyright 2012 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+include $(top_srcdir)/Makefile.common
+
+grinclude_HEADERS = fcd_source_c.h
diff --git a/gr-fcd/include/fcd/fcd_source_c.h b/gr-fcd/include/fcd/fcd_source_c.h
new file mode 100644
index 000000000..9a0c69403
--- /dev/null
+++ b/gr-fcd/include/fcd/fcd_source_c.h
@@ -0,0 +1,136 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2011 Free Software Foundation, Inc.
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef INCLUDED_FCD_SOURCE_C_H
+#define INCLUDED_FCD_SOURCE_C_H
+
+#include <gr_hier_block2.h>
+#include <gr_audio_source.h>
+
+class fcd_source_c;
+
+
+typedef boost::shared_ptr<fcd_source_c> fcd_source_c_sptr;
+
+
+/*!
+ * \brief Return a shared_ptr to a new instance of fcd_source_c.
+ *
+ * This is effectively the public constructor. To avoid accidental use
+ * of raw pointers, fcd_source_c's constructor is private.
+ * fcd_make_source_c is the public interface for creating new instances.
+ */
+fcd_source_c_sptr fcd_make_source_c(const std::string device_name = "");
+
+/*! \brief Funcube Dongle source block.
+ *
+ * This class provides a Funcube Dongle soure block by wrapping the
+ * USB audio interface and the USB HID control interface of the Funcube
+ * Dongle into one convenient source block.
+ *
+ * The Funcube Dongle needs to have firmware 18f or later for the control
+ * interface to work properly. As of early 2011, FCDs still come with firmware
+ * 18b. You can use qthid 2.2 (not 3) to upgrade the firmware: http://qthid.sf.net
+ */
+class fcd_source_c : public gr_hier_block2
+{
+
+public:
+ fcd_source_c(const std::string device_name = ""); // FIXME: should be private
+ ~fcd_source_c();
+
+ /*! \brief Set frequency with Hz resolution.
+ * \param freq The frequency in Hz
+ *
+ * Set the frequency of the Funcube Dongle with 1 Hz resolution applying
+ * the frequency correction set by set_freq_corr().
+ *
+ * \see set_freq_khz()
+ */
+ void set_freq(int freq);
+
+ /*! \brief Set frequency with Hz resolution.
+ * \param freq The frequency in Hz
+ *
+ * This is a convenience function that uses float parameter in order to allow
+ * using engineering notation in GRC.
+ *
+ * \see set_freq_khz()
+ */
+ void set_freq(float freq);
+
+ /*! \brief Set frequency with kHz resolution.
+ * \param freq The frequency in kHz
+ *
+ * Sets the frequency of the Funcube Dongle with 1 kHz resolution
+ * applying the frequency correction set by set_freq_corr().
+ *
+ * \see set_freq()
+ */
+ void set_freq_khz(int freq);
+
+ /*! \brief Set LNA gain.
+ * \param gain The new gain in dB.
+ *
+ * Set the LNA gain in the FCD. Valid range is -5 to 30. Although
+ * the LNA gain in the FCD takes enumerated values corresponding to
+ * 2.5 dB steps, you can can call this method with any float value
+ * and it will be rounded to the nearest valid value.
+ *
+ * By default the FCD is set to 20 dB and this is a good value for most
+ * cases. In noisy areas you may try to reduce the gain.
+ */
+ void set_lna_gain(float gain);
+
+ /*! \brief Set new frequency correction.
+ * \param ppm The new frequency correction in parts per million
+ *
+ * Version 1.1 FCDs (S/N 810 or later) need a correction of -12 ppm.
+ * Earlier FCDs need roughly -120 ppm (default for gr-fcd).
+ *
+ * Ref: http://www.funcubedongle.com/?p=617
+ */
+ void set_freq_corr(int ppm);
+
+ /*! \brief Set DC offset correction.
+ * \param _dci DC correction for I component (-1.0 to 1.0)
+ * \param _dcq DC correction for Q component (-1.0 to 1.0)
+ *
+ * Set DC offset correction in the device. Default is 0.0.
+ */
+ void set_dc_corr(double _dci, double _dcq);
+
+ /*! \brief Set IQ phase and gain balance.
+ * \param _gain The gain correction (-1.0 to 1.0)
+ * \param _phase The phase correction (-1.0 to 1.0)
+ *
+ * Set IQ phase and gain balance in the device. The default values
+ * are 0.0 for phase and 1.0 for gain.
+ */
+ void set_iq_corr(double _gain, double _phase);
+
+private:
+
+ audio_source::sptr fcd; /*!< The audio input source */
+ int d_freq_corr; /*!< The frequency correction in ppm */
+ int d_freq_req; /*!< The latest requested frequency in Hz */
+};
+
+#endif /* INCLUDED_FCD_SOURCE_C_H */