Johnathan Corgan <[email protected]>

#

# Copyright 2006 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 2, 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 = src

#

# Copyright 2006 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 2, 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.

# 

SUBDIRS = lib python

#

# Copyright 2004,2005,2006,2007 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 2, 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

# Install this stuff so that it ends up as the gnuradio.ezdop module

# This usually ends up at:

#   ${prefix}/lib/python${python_version}/site-packages/gnuradio

ourpythondir = $(grpythondir)

ourlibdir    = $(grpyexecdir)

EZDOP_INCLUDES = \

    -I$(top_srcdir)/ezdop/src/firmware \

    -I$(top_srcdir)/ezdop/src/host/ezdop

EZDOP_LA = $(top_builddir)/ezdop/src/host/ezdop/libezdop.la

INCLUDES = \

    $(STD_DEFINES_AND_INCLUDES) \

    $(PYTHON_CPPFLAGS) \

    $(EZDOP_INCLUDES)

SWIGPYTHONARGS = $(SWIGPYTHONFLAGS) $(STD_DEFINES_AND_INCLUDES)

ALL_IFILES = 				\

	$(LOCAL_IFILES)			\

	$(NON_LOCAL_IFILES)		

NON_LOCAL_IFILES =			\

	$(GNURADIO_I)

LOCAL_IFILES = 				\

	$(top_srcdir)/gr-ezdop/src/lib/ezdop.i				

# These files are built by SWIG.  The first is the C++ glue.

# The second is the python wrapper that loads the _ezdop shared library

# and knows how to call our extensions.

BUILT_SOURCES = 			\

	ezdop.cc			\

	ezdop.py				

# This gets ezdop.py installed in the right place

ourpython_PYTHON =			\

	ezdop.py

ourlib_LTLIBRARIES = _ezdop.la

# These are the source files that go into the shared library

_ezdop_la_SOURCES = 			\

	ezdop.cc			\

	ezdop_source_c.cc		

# magic flags

_ezdop_la_LDFLAGS = $(NO_UNDEFINED) -module -avoid-version

# link the library against some comon swig runtime code and the 

# c++ standard library

_ezdop_la_LIBADD = 			\

	$(PYTHON_LDFLAGS)		\

	$(GNURADIO_CORE_LA)		\

	$(EZDOP_LA)			\

	-lstdc++			

ezdop.cc ezdop.py: $(ALL_IFILES)

	$(SWIG) $(SWIGPYTHONARGS) -module ezdop -o ezdop.cc $(LOCAL_IFILES)

# These headers get installed in ${prefix}/include/gnuradio

grinclude_HEADERS =			\

	ezdop_source_c.h

# These swig headers get installed in ${prefix}/include/gnuradio/swig

swiginclude_HEADERS = 			\

	$(LOCAL_IFILES)

MOSTLYCLEANFILES = $(BUILT_SOURCES) *.pyc

# Don't distribute output of swig

dist-hook:

	@for file in $(BUILT_SOURCES); do echo $(RM) $(distdir)/$$file; done

	@for file in $(BUILT_SOURCES); do $(RM) $(distdir)/$$file; done

/*

 * Copyright 2004,2006 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 2, 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.

 */

//%feature("autodoc", "1");		// generate python docstrings

%include "exception.i"

%import "gnuradio.i"				// the common stuff

%{

#include "gnuradio_swig_bug_workaround.h"	// mandatory bug fix

#include "ezdop_source_c.h"

%}

GR_SWIG_BLOCK_MAGIC(ezdop,source_c);

ezdop_source_c_sptr ezdop_make_source_c();

class ezdop_source_c : public gr_sync_block 

{

private:

    ezdop_source_c() throw (std::runtime_error);

public:

    int  rate();

    bool set_rate(int rate);

    bool rotate();

    bool stop_rotating();

};

/*

 * Copyright 2004,2006 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 2, 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.

 */

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include <ezdop_source_c.h>

#include <gr_io_signature.h>

ezdop_source_c_sptr ezdop_make_source_c()

{

    return ezdop_source_c_sptr(new ezdop_source_c());

}

ezdop_source_c::ezdop_source_c() throw (std::runtime_error) :

    gr_sync_block("ezdop_source_c",

	          gr_make_io_signature(0, 0, 0),

                  gr_make_io_signature(1, 1, sizeof (gr_complex))

    )

{

    d_ezdop = new ezdop();

    if (!d_ezdop->init())

	throw std::runtime_error("unable to init ezdop hardware");

    if (!d_ezdop->reset())

	throw std::runtime_error("unable to reset ezdop hardware");

}

ezdop_source_c::~ezdop_source_c()

{

    assert(d_ezdop);

    d_ezdop->finish();

    delete d_ezdop;

}

bool ezdop_source_c::start()

{

    assert(d_ezdop);

    bool success = d_ezdop->stream();

    if (!success)

	fprintf(stderr, "ezdop_source_c::start(): unable to start streaming\n");

    return success;

}

bool ezdop_source_c::stop()

{

    assert(d_ezdop);

    bool success = d_ezdop->stop_streaming();

    if (!success)

	fprintf(stderr, "ezdop_source_c::start(): unable to stop streaming\n");

    return success;

}

int ezdop_source_c::rate()

{

    assert(d_ezdop);

    return d_ezdop->rate();

}

bool ezdop_source_c::set_rate(int rate)

{

    assert(d_ezdop);

    if (rate <= 0 || rate > 2000)

	return false;

    bool success = d_ezdop->set_rate(rate);    

    return success;

}

bool ezdop_source_c::rotate()

{

    assert(d_ezdop);

    bool success = d_ezdop->rotate();

    if (!success)

	fprintf(stderr, "ezdop_source_c::rotate(): unable to start rotating\n");

    return success;

}

bool ezdop_source_c::stop_rotating()

{

    assert(d_ezdop);

    bool success = d_ezdop->stop_rotating();

    if (!success)

	fprintf(stderr, "ezdop_source_c::stop_rotating(): unable to stop rotating\n");

    return success;

}

int ezdop_source_c::work(int noutput_items,

	gr_vector_const_void_star &input_items,

	gr_vector_void_star &output_items)

{

    assert(d_ezdop);

    float volume = 0.0; // Dummy for now

    gr_complex *out = (gr_complex *)output_items[0];

    return d_ezdop->read_iq(out, noutput_items, volume);

}

/*

 * Copyright 2004,2006 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 2, 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_EZDOP_SOURCE_C_H

#define INCLUDED_EZDOP_SOURCE_C_H

#include <gr_sync_block.h>

#include <ezdop.h>

#include <stdexcept>

class ezdop_source_c;

typedef boost::shared_ptr<ezdop_source_c> ezdop_source_c_sptr;

ezdop_source_c_sptr ezdop_make_source_c();

class ezdop_source_c : public gr_sync_block {

private:

    friend ezdop_source_c_sptr ezdop_make_source_c();

    ezdop_source_c() throw (std::runtime_error);

    ezdop *d_ezdop;

public:

    virtual bool start();  // Called by runtime 

    virtual bool stop();   // Called by runtime

    int rate();

    bool set_rate(int rate); // Any integer divisor of 2000 Hz

    bool rotate();

    bool stop_rotating();

    ~ezdop_source_c();

    int work(int noutput_items,

	gr_vector_const_void_star &input_items,

	gr_vector_void_star &output_items);

};

#endif /* INCLUDED_EZDOP_SOURCE_C_H */

#

# Copyright 2004 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 2, 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

EXTRA_DIST = run_tests.in

TESTS = 				\

	run_tests

noinst_PYTHON = 			\

	qa_ezdop.py			

#!/usr/bin/env python

#

# Copyright 2004 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 2, 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.

# 

from gnuradio import gr, gr_unittest

import ezdop

class qa_ezdop(gr_unittest.TestCase):

    def setUp (self):

        self.fg = gr.flow_graph ()

    def tearDown (self):

        self.fg = None

"""

    def test_001_installed(self):

	DOP = ezdop.source_c();

    def test_002_start_stop(self):

	DOP = ezdop.source_c();

	DOP.set_rate(1000);

	print "rate =", DOP.rate()

	DOP.rotate();

	self.fg.connect(DOP, gr.null_sink(gr.sizeof_gr_complex))

	try:

	    self.fg.run()

	except KeyboardInterrupt:

	    pass

	DOP.stop_rotating();

"""

if __name__ == '__main__':

    gr_unittest.main ()

#!/bin/sh

# 1st parameter is absolute path to component source directory

# 2nd parameter is absolute path to component build directory

# 3rd parameter is path to Python QA directory

@top_builddir@/run_tests.sh \

    @abs_top_srcdir@/gr-ezdop \

    @abs_top_builddir@/gr-ezdop \

    @srcdir@