diff options
98 files changed, 9728 insertions, 94 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 5f69cee0d..4979e3498 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -229,6 +229,7 @@ add_subdirectory(gr-shd) add_subdirectory(gr-utils) add_subdirectory(gr-video-sdl) add_subdirectory(gr-vocoder) +add_subdirectory(gr-fcd) add_subdirectory(gr-wxgui) add_subdirectory(gnuradio-examples/grc) add_subdirectory(gnuradio-examples/python) diff --git a/cmake/Modules/FindUSB.cmake b/cmake/Modules/FindUSB.cmake new file mode 100644 index 000000000..97f3db675 --- /dev/null +++ b/cmake/Modules/FindUSB.cmake @@ -0,0 +1,28 @@ +if(NOT LIBUSB_FOUND) + pkg_check_modules (LIBUSB_PKG libusb-1.0) + find_path(LIBUSB_INCLUDE_DIR NAMES libusb.h + PATHS + ${LIBUSB_PKG_INCLUDE_DIRS} + /usr/include/libusb-1.0 + /usr/include + /usr/local/include + ) + + find_library(LIBUSB_LIBRARIES NAMES usb-1.0 + PATHS + ${LIBUSB_PKG_LIBRARY_DIRS} + /usr/lib + /usr/local/lib + ) + +if(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES) + set(LIBUSB_FOUND TRUE CACHE INTERNAL "libusb-1.0 found") + message(STATUS "Found libusb-1.0: ${LIBUSB_INCLUDE_DIR}, ${LIBUSB_LIBRARIES}") +else(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES) + set(LIBUSB_FOUND FALSE CACHE INTERNAL "libusb-1.0 found") + message(STATUS "libusb-1.0 not found.") +endif(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES) + +mark_as_advanced(LIBUSB_INCLUDE_DIR LIBUSB_LIBRARIES) + +endif(NOT LIBUSB_FOUND) diff --git a/cmake/Packaging/preinst.in b/cmake/Packaging/preinst.in index c60d46568..cb7ee1bc4 100755 --- a/cmake/Packaging/preinst.in +++ b/cmake/Packaging/preinst.in @@ -1,5 +1,5 @@ #!/bin/sh if [ "$1" = "install" ]; then - ls + echo fi diff --git a/config/Makefile.am b/config/Makefile.am index 003a0f6ae..3adee6d30 100644 --- a/config/Makefile.am +++ b/config/Makefile.am @@ -52,6 +52,7 @@ m4macros = \ grc_gr_atsc.m4 \ grc_gr_audio.m4 \ grc_gr_comedi.m4 \ + grc_gr_fcd.m4 \ grc_gr_noaa.m4 \ grc_gr_trellis.m4 \ grc_gr_video_sdl.m4 \ diff --git a/config/grc_gr_fcd.m4 b/config/grc_gr_fcd.m4 new file mode 100644 index 000000000..8094e1926 --- /dev/null +++ b/config/grc_gr_fcd.m4 @@ -0,0 +1,76 @@ +dnl Copyright 2012 Free Software Foundation, Inc. +dnl +dnl This file is part of GNU Radio +dnl +dnl GNU Radio is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 3, or (at your option) +dnl any later version. +dnl +dnl GNU Radio is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with GNU Radio; see the file COPYING. If not, write to +dnl the Free Software Foundation, Inc., 51 Franklin Street, +dnl Boston, MA 02110-1301, USA. + +AC_DEFUN([GRC_GR_FCD],[ + GRC_ENABLE(gr-fcd) + + dnl Dont do gr-fcd if gnuradio-core or gr-audio skipped + GRC_CHECK_DEPENDENCY(gr-fcd, gnuradio-core) + GRC_CHECK_DEPENDENCY(gr-fcd, gr-audio) + + FCD_MACOSX="no" + FCD_WINDOWS="no" + + if test $passed = yes; then + PKG_CHECK_MODULES(USB, libusb-1.0 >= 1.0, [], [passed=no; AC_MSG_RESULT([gr-fcd requires libusb-1.0 >= 1.0])] ) + AC_SUBST(USB_CPPFLAGS) + AC_SUBST(USB_LIBS) + + FCD_CPPFLAGS="${FCD_CPPFLAGS} -I\${abs_top_srcdir}/gr-fcd/include" + AC_SUBST(FCD_CPPFLAGS) + + case "$target" in + *-*-darwin*) + FCD_MACOSX=yes + ;; + *-*-win*) + FCD_WINDOWS=yes + ;; + esac + fi + + AM_CONDITIONAL([FCD_MACOSX], [test $FCD_MACOSX = yes]) + AM_CONDITIONAL([FCD_WINDOWS], [test $FCD_WINDOWS = yes]) + + # Use this to tell the Makefile whether to define + # GR_HAVE_FCD for swig. + AM_CONDITIONAL([GR_DEFINE_HAVE_FCD],[test $passed = yes]) + + AC_CONFIG_FILES([ \ + gr-fcd/Makefile \ + gr-fcd/gnuradio-fcd.pc \ + gr-fcd/include/Makefile \ + gr-fcd/include/fcd/Makefile \ + gr-fcd/lib/Makefile \ + gr-fcd/lib/hid/Makefile \ + gr-fcd/lib/fcd/Makefile \ + gr-fcd/swig/Makefile \ + gr-fcd/swig/run_guile_tests \ + gr-fcd/python/Makefile \ + gr-fcd/python/run_tests \ + gr-fcd/grc/Makefile \ + gr-fcd/examples/Makefile \ + gr-fcd/doc/Makefile \ + ]) + + GRC_BUILD_CONDITIONAL(gr-fcd,[ + dnl run_tests is created from run_tests.in. Make it executable. + AC_CONFIG_COMMANDS([run_tests_fcd], [chmod +x gr-fcd/python/run_tests gr-fcd/swig/run_guile_tests]) + ]) +]) diff --git a/config/grc_gruel.m4 b/config/grc_gruel.m4 index c3238b39e..f1002b8c7 100644 --- a/config/grc_gruel.m4 +++ b/config/grc_gruel.m4 @@ -29,6 +29,7 @@ AC_DEFUN([GRC_GRUEL],[ dnl how and where to find INCLUDES and LA and such gruel_INCLUDES="\ -I\${abs_top_srcdir}/gruel/src/include \ +-I\${abs_top_srcdir}/gruel/src/swig \ -I\${abs_top_builddir}/gruel/src/include" gruel_LA="\${abs_top_builddir}/gruel/src/lib/libgruel.la" gruel_LIBDIRPATH="\${abs_top_builddir}/gruel/src/lib:\${abs_top_builddir}/gruel/src/lib/.libs" diff --git a/configure.ac b/configure.ac index 432c398d9..758a3adb3 100644 --- a/configure.ac +++ b/configure.ac @@ -367,6 +367,7 @@ GRC_GNURADIO_EXAMPLES dnl must come after all GRC_GR_* GRC_GRC GRC_GR_UHD GRC_GR_SHD +GRC_GR_FCD GRC_DOCS dnl must be last # Each component is now either to be built, was skipped, will be diff --git a/gnuradio-core/src/lib/general/CMakeLists.txt b/gnuradio-core/src/lib/general/CMakeLists.txt index 2bc639cd3..ee6e4c4e6 100644 --- a/gnuradio-core/src/lib/general/CMakeLists.txt +++ b/gnuradio-core/src/lib/general/CMakeLists.txt @@ -252,7 +252,6 @@ set(gr_core_general_triple_threats gr_probe_avg_mag_sqrd_c gr_probe_avg_mag_sqrd_cf gr_probe_avg_mag_sqrd_f - gr_probe_signal_f gr_pwr_squelch_cc gr_pwr_squelch_ff gr_quadrature_demod_cf diff --git a/gnuradio-core/src/lib/general/Makefile.am b/gnuradio-core/src/lib/general/Makefile.am index 5b4a702e1..ba1f686ab 100644 --- a/gnuradio-core/src/lib/general/Makefile.am +++ b/gnuradio-core/src/lib/general/Makefile.am @@ -117,7 +117,6 @@ libgeneral_la_SOURCES = \ gr_probe_avg_mag_sqrd_c.cc \ gr_probe_avg_mag_sqrd_cf.cc \ gr_probe_avg_mag_sqrd_f.cc \ - gr_probe_signal_f.cc \ gr_pwr_squelch_cc.cc \ gr_pwr_squelch_ff.cc \ gr_quadrature_demod_cf.cc \ @@ -279,7 +278,6 @@ grinclude_HEADERS = \ gr_probe_avg_mag_sqrd_c.h \ gr_probe_avg_mag_sqrd_cf.h \ gr_probe_avg_mag_sqrd_f.h \ - gr_probe_signal_f.h \ gr_pwr_squelch_cc.h \ gr_pwr_squelch_ff.h \ gr_quadrature_demod_cf.h \ @@ -443,7 +441,6 @@ swiginclude_HEADERS = \ gr_probe_avg_mag_sqrd_c.i \ gr_probe_avg_mag_sqrd_cf.i \ gr_probe_avg_mag_sqrd_f.i \ - gr_probe_signal_f.i \ gr_pwr_squelch_cc.i \ gr_pwr_squelch_ff.i \ gr_quadrature_demod_cf.i \ diff --git a/gnuradio-core/src/lib/general/general.i b/gnuradio-core/src/lib/general/general.i index 89738b01a..fcf60c927 100644 --- a/gnuradio-core/src/lib/general/general.i +++ b/gnuradio-core/src/lib/general/general.i @@ -92,7 +92,6 @@ #include <gr_probe_avg_mag_sqrd_c.h> #include <gr_probe_avg_mag_sqrd_cf.h> #include <gr_probe_avg_mag_sqrd_f.h> -#include <gr_probe_signal_f.h> #include <gr_regenerate_bb.h> #include <gr_pa_2x2_phase_combiner.h> #include <gr_kludge_copy.h> @@ -214,7 +213,6 @@ %include "gr_probe_avg_mag_sqrd_c.i" %include "gr_probe_avg_mag_sqrd_cf.i" %include "gr_probe_avg_mag_sqrd_f.i" -%include "gr_probe_signal_f.i" %include "gr_regenerate_bb.i" %include "gr_pa_2x2_phase_combiner.i" %include "gr_kludge_copy.i" diff --git a/gnuradio-core/src/lib/general/general_generated.i b/gnuradio-core/src/lib/general/general_generated.i index e12f2b0ec..89b7e1776 100644 --- a/gnuradio-core/src/lib/general/general_generated.i +++ b/gnuradio-core/src/lib/general/general_generated.i @@ -51,6 +51,16 @@ #include <gr_packed_to_unpacked_bb.h> #include <gr_packed_to_unpacked_ii.h> #include <gr_packed_to_unpacked_ss.h> +#include <gr_probe_signal_b.h> +#include <gr_probe_signal_s.h> +#include <gr_probe_signal_i.h> +#include <gr_probe_signal_f.h> +#include <gr_probe_signal_c.h> +#include <gr_probe_signal_vb.h> +#include <gr_probe_signal_vs.h> +#include <gr_probe_signal_vi.h> +#include <gr_probe_signal_vf.h> +#include <gr_probe_signal_vc.h> #include <gr_sig_source_c.h> #include <gr_sig_source_f.h> #include <gr_sig_source_i.h> @@ -123,6 +133,16 @@ %include <gr_packed_to_unpacked_bb.i> %include <gr_packed_to_unpacked_ii.i> %include <gr_packed_to_unpacked_ss.i> +%include <gr_probe_signal_b.i> +%include <gr_probe_signal_s.i> +%include <gr_probe_signal_i.i> +%include <gr_probe_signal_f.i> +%include <gr_probe_signal_c.i> +%include <gr_probe_signal_vb.i> +%include <gr_probe_signal_vs.i> +%include <gr_probe_signal_vi.i> +%include <gr_probe_signal_vf.i> +%include <gr_probe_signal_vc.i> %include <gr_sig_source_c.i> %include <gr_sig_source_f.i> %include <gr_sig_source_i.i> diff --git a/gnuradio-core/src/lib/gengen/.gitignore b/gnuradio-core/src/lib/gengen/.gitignore index b91d2f197..2f53eba9a 100644 --- a/gnuradio-core/src/lib/gengen/.gitignore +++ b/gnuradio-core/src/lib/gengen/.gitignore @@ -293,6 +293,36 @@ /gr_peak_detector_ss.h /gr_peak_detector_ss.i /gr_prefix.cc +/gr_probe_signal_b.cc +/gr_probe_signal_b.h +/gr_probe_signal_b.i +/gr_probe_signal_s.cc +/gr_probe_signal_s.h +/gr_probe_signal_s.i +/gr_probe_signal_i.cc +/gr_probe_signal_i.h +/gr_probe_signal_i.i +/gr_probe_signal_f.cc +/gr_probe_signal_f.h +/gr_probe_signal_f.i +/gr_probe_signal_c.cc +/gr_probe_signal_c.h +/gr_probe_signal_c.i +/gr_probe_signal_vb.cc +/gr_probe_signal_vb.h +/gr_probe_signal_vb.i +/gr_probe_signal_vs.cc +/gr_probe_signal_vs.h +/gr_probe_signal_vs.i +/gr_probe_signal_vi.cc +/gr_probe_signal_vi.h +/gr_probe_signal_vi.i +/gr_probe_signal_vf.cc +/gr_probe_signal_vf.h +/gr_probe_signal_vf.i +/gr_probe_signal_vc.cc +/gr_probe_signal_vc.h +/gr_probe_signal_vc.i /gr_sample_and_hold_bb.cc /gr_sample_and_hold_bb.h /gr_sample_and_hold_bb.i diff --git a/gnuradio-core/src/lib/gengen/CMakeLists.txt b/gnuradio-core/src/lib/gengen/CMakeLists.txt index 98b149e97..8a43a8880 100644 --- a/gnuradio-core/src/lib/gengen/CMakeLists.txt +++ b/gnuradio-core/src/lib/gengen/CMakeLists.txt @@ -84,6 +84,8 @@ expand_h_cc_i(gr_vector_source_X b s i f c) expand_h_cc_i(gr_vector_sink_X b s i f c) expand_h_cc_i(gr_noise_source_X s i f c) expand_h_cc_i(gr_sig_source_X s i f c) +expand_h_cc_i(gr_probe_signal_X b s i f c) +expand_h_cc_i(gr_probe_signal_vX b s i f c) expand_h_cc_i(gr_add_const_XX ss ii ff cc sf) expand_h_cc_i(gr_multiply_const_XX ss ii) diff --git a/gnuradio-core/src/lib/gengen/Makefile.am b/gnuradio-core/src/lib/gengen/Makefile.am index 5fbb6f52c..e2f65c5da 100644 --- a/gnuradio-core/src/lib/gengen/Makefile.am +++ b/gnuradio-core/src/lib/gengen/Makefile.am @@ -77,6 +77,12 @@ core_generator = \ gr_peak_detector_XX.cc.t \ gr_peak_detector_XX.h.t \ gr_peak_detector_XX.i.t \ + gr_probe_signal_X.cc.t \ + gr_probe_signal_X.h.t \ + gr_probe_signal_X.i.t \ + gr_probe_signal_vX.cc.t \ + gr_probe_signal_vX.h.t \ + gr_probe_signal_vX.i.t \ gr_sample_and_hold_XX.cc.t \ gr_sample_and_hold_XX.h.t \ gr_sample_and_hold_XX.i.t \ diff --git a/gnuradio-core/src/lib/gengen/Makefile.gen b/gnuradio-core/src/lib/gengen/Makefile.gen index db260585f..b4a255dc0 100644 --- a/gnuradio-core/src/lib/gengen/Makefile.gen +++ b/gnuradio-core/src/lib/gengen/Makefile.gen @@ -72,6 +72,16 @@ GENERATED_H = \ gr_peak_detector_fb.h \ gr_peak_detector_ib.h \ gr_peak_detector_sb.h \ + gr_probe_signal_b.h \ + gr_probe_signal_s.h \ + gr_probe_signal_i.h \ + gr_probe_signal_f.h \ + gr_probe_signal_c.h \ + gr_probe_signal_vb.h \ + gr_probe_signal_vs.h \ + gr_probe_signal_vi.h \ + gr_probe_signal_vf.h \ + gr_probe_signal_vc.h \ gr_sample_and_hold_bb.h \ gr_sample_and_hold_ff.h \ gr_sample_and_hold_ii.h \ @@ -172,6 +182,16 @@ GENERATED_I = \ gr_peak_detector_fb.i \ gr_peak_detector_ib.i \ gr_peak_detector_sb.i \ + gr_probe_signal_b.i \ + gr_probe_signal_s.i \ + gr_probe_signal_i.i \ + gr_probe_signal_f.i \ + gr_probe_signal_c.i \ + gr_probe_signal_vb.i \ + gr_probe_signal_vs.i \ + gr_probe_signal_vi.i \ + gr_probe_signal_vf.i \ + gr_probe_signal_vc.i \ gr_sample_and_hold_bb.i \ gr_sample_and_hold_ff.i \ gr_sample_and_hold_ii.i \ @@ -272,6 +292,16 @@ GENERATED_CC = \ gr_peak_detector_fb.cc \ gr_peak_detector_ib.cc \ gr_peak_detector_sb.cc \ + gr_probe_signal_b.cc \ + gr_probe_signal_s.cc \ + gr_probe_signal_i.cc \ + gr_probe_signal_f.cc \ + gr_probe_signal_c.cc \ + gr_probe_signal_vb.cc \ + gr_probe_signal_vs.cc \ + gr_probe_signal_vi.cc \ + gr_probe_signal_vf.cc \ + gr_probe_signal_vc.cc \ gr_sample_and_hold_bb.cc \ gr_sample_and_hold_ff.cc \ gr_sample_and_hold_ii.cc \ diff --git a/gnuradio-core/src/lib/gengen/generate_common.py b/gnuradio-core/src/lib/gengen/generate_common.py index 6da2044e0..70f805711 100755 --- a/gnuradio-core/src/lib/gengen/generate_common.py +++ b/gnuradio-core/src/lib/gengen/generate_common.py @@ -33,7 +33,9 @@ ss_roots = [ 'gr_vector_source_X', 'gr_vector_sink_X', 'gr_noise_source_X', - 'gr_sig_source_X' + 'gr_sig_source_X', + 'gr_probe_signal_X', + 'gr_probe_signal_vX' ] # regular blocks @@ -83,6 +85,8 @@ def generate (): expand_h_cc_i ('gr_add_const_XX', 'sf') # for MC4020 expand_h_cc_i ('gr_vector_sink_X', 'b') expand_h_cc_i ('gr_vector_source_X', 'b') + expand_h_cc_i ('gr_probe_signal_X', 'b') + expand_h_cc_i ('gr_probe_signal_vX', 'b') for r in ss_roots: for s in ss_signatures: expand_h_cc_i (r, s) diff --git a/gnuradio-core/src/lib/gengen/gr_noise_source_X.h.t b/gnuradio-core/src/lib/gengen/gr_noise_source_X.h.t index ab5992257..196501c4d 100644 --- a/gnuradio-core/src/lib/gengen/gr_noise_source_X.h.t +++ b/gnuradio-core/src/lib/gengen/gr_noise_source_X.h.t @@ -34,22 +34,38 @@ class @NAME@; typedef boost::shared_ptr<@NAME@> @NAME@_sptr; +/*! \brief Make a noise source + * \param type the random distribution to use (see gr_noise_type.h) + * \param ampl a scaling factor for the output + * \param seed seed for random generators. Note that for uniform and + * Gaussian distributions, this should be a negative number. + */ GR_CORE_API @NAME@_sptr -gr_make_@BASE_NAME@ (gr_noise_type_t type, float ampl, long seed = 3021); +gr_make_@BASE_NAME@ (gr_noise_type_t type, float ampl, long seed = 0); /*! - * \brief random number source + * \brief Random number source * \ingroup source_blk + * + * \details + * Generate random values from different distributions. + * Currently, only Gaussian and uniform are enabled. + * + * \param type the random distribution to use (see gr_noise_type.h) + * \param ampl a scaling factor for the output + * \param seed seed for random generators. Note that for uniform and + * Gaussian distributions, this should be a negative number. */ class GR_CORE_API @NAME@ : public gr_sync_block { friend GR_CORE_API @NAME@_sptr + gr_make_@BASE_NAME@ (gr_noise_type_t type, float ampl, long seed); gr_noise_type_t d_type; float d_ampl; gr_random d_rng; - @NAME@ (gr_noise_type_t type, float ampl, long seed = 3021); + @NAME@ (gr_noise_type_t type, float ampl, long seed = 0); public: void set_type (gr_noise_type_t type) { d_type = type; } diff --git a/gnuradio-core/src/lib/gengen/gr_noise_source_X.i.t b/gnuradio-core/src/lib/gengen/gr_noise_source_X.i.t index 179dc0343..36a51f31a 100644 --- a/gnuradio-core/src/lib/gengen/gr_noise_source_X.i.t +++ b/gnuradio-core/src/lib/gengen/gr_noise_source_X.i.t @@ -25,11 +25,11 @@ GR_SWIG_BLOCK_MAGIC(gr,@BASE_NAME@); @NAME@_sptr -gr_make_@BASE_NAME@ (gr_noise_type_t type, float ampl, long seed = 3021); +gr_make_@BASE_NAME@ (gr_noise_type_t type, float ampl, long seed = 0); class @NAME@ : public gr_block { private: - @NAME@ (gr_noise_type_t type, float ampl, long seed = 3021); + @NAME@ (gr_noise_type_t type, float ampl, long seed = 0); public: void set_type (gr_noise_type_t type) { d_type = type; } diff --git a/gnuradio-core/src/lib/general/gr_probe_signal_f.cc b/gnuradio-core/src/lib/gengen/gr_probe_signal_X.cc.t index ee1a18e89..d60a5126a 100644 --- a/gnuradio-core/src/lib/general/gr_probe_signal_f.cc +++ b/gnuradio-core/src/lib/gengen/gr_probe_signal_X.cc.t @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2005,2010 Free Software Foundation, Inc. + * Copyright 2005,2010,2012 Free Software Foundation, Inc. * * This file is part of GNU Radio * @@ -23,38 +23,37 @@ #ifdef HAVE_CONFIG_H #include "config.h" #endif -#include <gr_probe_signal_f.h> +#include <@NAME@.h> #include <gr_io_signature.h> -gr_probe_signal_f_sptr -gr_make_probe_signal_f() +@NAME@_sptr +gr_make_@BASE_NAME@() { - return gnuradio::get_initial_sptr(new gr_probe_signal_f()); + return gnuradio::get_initial_sptr(new @NAME@()); } -gr_probe_signal_f::gr_probe_signal_f () - : gr_sync_block ("probe_signal_f", - gr_make_io_signature(1, 1, sizeof(float)), +@NAME@::@NAME@ () +: gr_sync_block ("@BASE_NAME@", + gr_make_io_signature(1, 1, sizeof(@TYPE@)), gr_make_io_signature(0, 0, 0)), d_level(0) { } -gr_probe_signal_f::~gr_probe_signal_f() +@NAME@::~@NAME@() { } int -gr_probe_signal_f::work(int noutput_items, +@NAME@::work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items) { - const float *in = (const float *) input_items[0]; + const @TYPE@ *in = (const @TYPE@ *) input_items[0]; if (noutput_items > 0) d_level = in[noutput_items-1]; return noutput_items; } - diff --git a/gnuradio-core/src/lib/general/gr_probe_signal_f.h b/gnuradio-core/src/lib/gengen/gr_probe_signal_X.h.t index b99c76976..26a95b9b2 100644 --- a/gnuradio-core/src/lib/general/gr_probe_signal_f.h +++ b/gnuradio-core/src/lib/gengen/gr_probe_signal_X.h.t @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2005 Free Software Foundation, Inc. + * Copyright 2005, 2012 Free Software Foundation, Inc. * * This file is part of GNU Radio * @@ -19,40 +19,40 @@ * the Free Software Foundation, Inc., 51 Franklin Street, * Boston, MA 02110-1301, USA. */ -#ifndef INCLUDED_GR_PROBE_SIGNAL_F_H -#define INCLUDED_GR_PROBE_SIGNAL_F_H +#ifndef @GUARD_NAME@ +#define @GUARD_NAME@ #include <gr_core_api.h> #include <gr_sync_block.h> -class gr_probe_signal_f; -typedef boost::shared_ptr<gr_probe_signal_f> gr_probe_signal_f_sptr; +class @NAME@; +typedef boost::shared_ptr<@NAME@> @NAME@_sptr; -GR_CORE_API gr_probe_signal_f_sptr -gr_make_probe_signal_f (); +GR_CORE_API @NAME@_sptr +gr_make_@BASE_NAME@ (); /*! * \brief Sink that allows a sample to be grabbed from Python. * \ingroup sink_blk */ -class GR_CORE_API gr_probe_signal_f : public gr_sync_block +class GR_CORE_API @NAME@ : public gr_sync_block { - float d_level; + @TYPE@ d_level; - friend GR_CORE_API gr_probe_signal_f_sptr - gr_make_probe_signal_f(); + friend GR_CORE_API @NAME@_sptr + gr_make_@BASE_NAME@(); - gr_probe_signal_f(); + @NAME@(); public: - ~gr_probe_signal_f(); + ~@NAME@(); int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items); - float level() const { return d_level; } + @TYPE@ level() const { return d_level; } }; -#endif /* INCLUDED_GR_PROBE_SIGNAL_F_H */ +#endif /* @GUARD_NAME@ */ diff --git a/gnuradio-core/src/lib/general/gr_probe_signal_f.i b/gnuradio-core/src/lib/gengen/gr_probe_signal_X.i.t index 4255e5dfd..3f1ef8ffd 100644 --- a/gnuradio-core/src/lib/general/gr_probe_signal_f.i +++ b/gnuradio-core/src/lib/gengen/gr_probe_signal_X.i.t @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2005 Free Software Foundation, Inc. + * Copyright 2005, 2012 Free Software Foundation, Inc. * * This file is part of GNU Radio * @@ -20,13 +20,13 @@ * Boston, MA 02110-1301, USA. */ -GR_SWIG_BLOCK_MAGIC(gr,probe_signal_f); +GR_SWIG_BLOCK_MAGIC(gr,@BASE_NAME@); -gr_probe_signal_f_sptr -gr_make_probe_signal_f (); +@NAME@_sptr +gr_make_@BASE_NAME@ (); -class gr_probe_signal_f : public gr_sync_block +class @NAME@ : public gr_sync_block { public: - float level () const { return d_level; } + @TYPE@ level (); }; diff --git a/gnuradio-core/src/lib/gengen/gr_probe_signal_vX.cc.t b/gnuradio-core/src/lib/gengen/gr_probe_signal_vX.cc.t new file mode 100644 index 000000000..712b55b9a --- /dev/null +++ b/gnuradio-core/src/lib/gengen/gr_probe_signal_vX.cc.t @@ -0,0 +1,59 @@ +/* -*- c++ -*- */ +/* + * Copyright 2005,2010,2012 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif +#include <@NAME@.h> +#include <gr_io_signature.h> +#include <iostream> + +@NAME@_sptr +gr_make_@BASE_NAME@(size_t size) +{ + return gnuradio::get_initial_sptr(new @NAME@(size)); +} + +@NAME@::@NAME@ (size_t size) +: gr_sync_block ("@BASE_NAME@", + gr_make_io_signature(1, 1, size*sizeof(@TYPE@)), + gr_make_io_signature(0, 0, 0)), + d_level(size, 0), d_size(size) +{ +} + +@NAME@::~@NAME@() +{ +} + +int +@NAME@::work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + const @TYPE@ *in = (const @TYPE@ *) input_items[0]; + + for (int i=0; i<d_size; i++) + d_level[i] = in[(noutput_items-1)*d_size+i]; + + return noutput_items; +} diff --git a/gnuradio-core/src/lib/gengen/gr_probe_signal_vX.h.t b/gnuradio-core/src/lib/gengen/gr_probe_signal_vX.h.t new file mode 100644 index 000000000..3a7277b93 --- /dev/null +++ b/gnuradio-core/src/lib/gengen/gr_probe_signal_vX.h.t @@ -0,0 +1,62 @@ +/* -*- c++ -*- */ +/* + * Copyright 2005, 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. + */ +#ifndef @GUARD_NAME@ +#define @GUARD_NAME@ + +#include <vector> + +#include <gr_core_api.h> +#include <gr_sync_block.h> + +class @NAME@; +typedef boost::shared_ptr<@NAME@> @NAME@_sptr; + +GR_CORE_API @NAME@_sptr +gr_make_@BASE_NAME@ (size_t size); + +/*! + * \brief Sink that allows a sample to be grabbed from Python. + * \ingroup sink_blk + */ +class GR_CORE_API @NAME@ : public gr_sync_block +{ + std::vector<@TYPE@> d_level; + + friend GR_CORE_API @NAME@_sptr + gr_make_@BASE_NAME@(size_t size); + + @NAME@(size_t size); + + size_t d_size; + +public: + ~@NAME@(); + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + + std::vector<@TYPE@> level() const { return d_level; } + +}; + +#endif /* @GUARD_NAME@ */ diff --git a/gnuradio-core/src/lib/gengen/gr_probe_signal_vX.i.t b/gnuradio-core/src/lib/gengen/gr_probe_signal_vX.i.t new file mode 100644 index 000000000..20191948a --- /dev/null +++ b/gnuradio-core/src/lib/gengen/gr_probe_signal_vX.i.t @@ -0,0 +1,32 @@ +/* -*- c++ -*- */ +/* + * Copyright 2005, 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. + */ + +GR_SWIG_BLOCK_MAGIC(gr,@BASE_NAME@); + +@NAME@_sptr +gr_make_@BASE_NAME@ (size_t size); + +class @NAME@ : public gr_sync_block +{ +public: + std::vector<@TYPE@> level (); +}; diff --git a/gnuradio-core/src/lib/runtime/gr_msg_queue.i b/gnuradio-core/src/lib/runtime/gr_msg_queue.i index c9214bef3..0a4eda78a 100644 --- a/gnuradio-core/src/lib/runtime/gr_msg_queue.i +++ b/gnuradio-core/src/lib/runtime/gr_msg_queue.i @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2005,2009,2010 Free Software Foundation, Inc. + * Copyright 2005,2009,2010,2011 Free Software Foundation, Inc. * * This file is part of GNU Radio * @@ -85,16 +85,16 @@ public: %inline %{ gr_message_sptr gr_py_msg_queue__delete_head(gr_msg_queue_sptr q) { gr_message_sptr msg; - Py_BEGIN_ALLOW_THREADS; // release global interpreter lock - msg = q->delete_head(); // possibly blocking call - Py_END_ALLOW_THREADS; // acquire global interpreter lock + GR_PYTHON_BLOCKING_CODE( + msg = q->delete_head(); + ) return msg; } void gr_py_msg_queue__insert_tail(gr_msg_queue_sptr q, gr_message_sptr msg) { - Py_BEGIN_ALLOW_THREADS; // release global interpreter lock - q->insert_tail(msg); // possibly blocking call - Py_END_ALLOW_THREADS; // acquire global interpreter lock + GR_PYTHON_BLOCKING_CODE( + q->insert_tail(msg); + ) } %} diff --git a/gnuradio-core/src/lib/swig/gnuradio.i b/gnuradio-core/src/lib/swig/gnuradio.i index e365aeac7..972d56c84 100644 --- a/gnuradio-core/src/lib/swig/gnuradio.i +++ b/gnuradio-core/src/lib/swig/gnuradio.i @@ -25,23 +25,7 @@ // SWIG interface definition //////////////////////////////////////////////////////////////////////// -//////////////////////////////////////////////////////////////////////// -// Language independent exception handler -//////////////////////////////////////////////////////////////////////// -%include exception.i - -%exception { - try { - $action - } - catch(std::exception &e) { - SWIG_exception(SWIG_RuntimeError, e.what()); - } - catch(...) { - SWIG_exception(SWIG_RuntimeError, "Unknown exception"); - } - -} +%include <gruel_common.i> //////////////////////////////////////////////////////////////////////// // Headers diff --git a/gnuradio-core/src/python/gnuradio/gr/Makefile.am b/gnuradio-core/src/python/gnuradio/gr/Makefile.am index 9853766f9..b1550fc57 100644 --- a/gnuradio-core/src/python/gnuradio/gr/Makefile.am +++ b/gnuradio-core/src/python/gnuradio/gr/Makefile.am @@ -90,6 +90,7 @@ noinst_PYTHON = \ qa_pll_freqdet.py \ qa_pll_refout.py \ qa_pn_correlator_cc.py \ + qa_probe_signal.py \ qa_rational_resampler.py \ qa_sig_source.py \ qa_single_pole_iir.py \ diff --git a/gnuradio-core/src/python/gnuradio/gr/qa_probe_signal.py b/gnuradio-core/src/python/gnuradio/gr/qa_probe_signal.py new file mode 100644 index 000000000..ed0756f5b --- /dev/null +++ b/gnuradio-core/src/python/gnuradio/gr/qa_probe_signal.py @@ -0,0 +1,67 @@ +#!/usr/bin/env python +# +# 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. +# + +import time + +from gnuradio import gr, gr_unittest + +class test_probe_signal (gr_unittest.TestCase): + + def setUp (self): + self.tb = gr.top_block() + + def tearDown (self): + self.tb = None + + def test_001(self): + + value = 12.3 + repeats = 100 + src_data = [value] * repeats + + src = gr.vector_source_f(src_data) + dst = gr.probe_signal_f() + + self.tb.connect(src, dst) + self.tb.run() + output = dst.level() + self.assertAlmostEqual(value, output, places=6) + + def test_002(self): + + vector_length = 10 + repeats = 10 + value = [0.5+i for i in range(0, vector_length)] + src_data = value * repeats + + src = gr.vector_source_f(src_data) + s2v = gr.stream_to_vector(gr.sizeof_float, vector_length) + dst = gr.probe_signal_vf(vector_length) + + self.tb.connect(src, s2v, dst) + self.tb.run() + output = dst.level() + self.assertEqual(len(output), vector_length) + self.assertAlmostEqual(value[3], output[3], places=6) + +if __name__ == '__main__': + gr_unittest.run(test_probe_signal, "test_probe_signal.xml") diff --git a/gr-digital/swig/digital_constellation.i b/gr-digital/swig/digital_constellation.i index 7e0ad6afe..248f90014 100644 --- a/gr-digital/swig/digital_constellation.i +++ b/gr-digital/swig/digital_constellation.i @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2010, 2011 Free Software Foundation, Inc. + * Copyright 2010,2011,2012 Free Software Foundation, Inc. * * This file is part of GNU Radio * @@ -187,3 +187,22 @@ class digital_constellation_8psk : public digital_constellation public: digital_constellation_8psk (); }; + +#if SWIGPYTHON +/* + We want print(constellation) in python to produce nice useful output so + we include code at the end of the generated python file that overrides + the SWIG-generated __repr__ method. + */ +%pythoncode %{ + +digital_constellation_calcdist_sptr.__repr__ = lambda self: '<constellation calcdist (m=%s)>' % str(len(self.points())) +digital_constellation_rect_sptr.__repr__ = lambda self: '<constellation rect (m=%s)>' % str(len(self.points())) +digital_constellation_psk_sptr.__repr__ = lambda self: '<constellation psk (m=%s)>' % str(len(self.points())) +digital_constellation_bpsk_sptr.__repr__ = lambda self: '<constellation bpsk>' +digital_constellation_qpsk_sptr.__repr__ = lambda self: '<constellation qpsk>' +digital_constellation_dqpsk_sptr.__repr__ = lambda self: '<constellation dqpsk>' +digital_constellation_8psk_sptr.__repr__ = lambda self: '<constellation 8psk>' + +%} +#endif diff --git a/gr-fcd/.gitignore b/gr-fcd/.gitignore new file mode 100644 index 000000000..862bbab8b --- /dev/null +++ b/gr-fcd/.gitignore @@ -0,0 +1,20 @@ +Makefile +Makefile.in +aclocal.m4 +autom4te.cache/ +config.h.in +configure +depcomp +install-sh +ltmain.sh +missing +py-compile +config.h +config.log +config.status +libtool +setup_guile_test_env +stamp-h1 +gnuradio-fcd.pc +config.h.in~ + diff --git a/gr-fcd/AUTHORS b/gr-fcd/AUTHORS new file mode 100644 index 000000000..6673ab17d --- /dev/null +++ b/gr-fcd/AUTHORS @@ -0,0 +1,9 @@ +This component was originally authored by: + +Alexandryu Csete <oz9aec@gmail.com> + +For convenience, it also includes the hidapi by signal11: +http://www.signal11.us/oss/hidapi/ + +as well as the FCD API code from Qthid by Howard Long, +Alexandru Csete and Mario Lorenz: http://qthid.sf.net/ diff --git a/gr-fcd/CMakeLists.txt b/gr-fcd/CMakeLists.txt new file mode 100644 index 000000000..e454c01fa --- /dev/null +++ b/gr-fcd/CMakeLists.txt @@ -0,0 +1,120 @@ +# 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. + +######################################################################## +# Setup dependencies +######################################################################## +include(GrBoost) +if(NOT WIN32 AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "Darwin") + include(FindUSB) +endif() + +######################################################################## +# Register component +######################################################################## +include(GrComponent) + +# FIXME make better conditionalization +if (LINUX) + GR_REGISTER_COMPONENT("gr-fcd" ENABLE_GR_FCD + Boost_FOUND + ENABLE_GR_CORE + ENABLE_GR_AUDIO + LIBUSB_FOUND + ) +else() + GR_REGISTER_COMPONENT("gr-fcd" ENABLE_GR_FCD + Boost_FOUND + ENABLE_GR_CORE + ENABLE_GR_AUDIO + ) +endif() + +GR_SET_GLOBAL(GR_FCD_INCLUDE_DIRS + ${CMAKE_CURRENT_SOURCE_DIR}/lib + ${CMAKE_CURRENT_SOURCE_DIR}/include/fcd +) + +######################################################################## +# Begin conditional configuration +######################################################################## +if(ENABLE_GR_FCD) + +######################################################################## +# Setup CPack components +######################################################################## +include(GrPackage) +CPACK_SET(CPACK_COMPONENT_GROUP_FCD_DESCRIPTION "GNU Radio FCD Blocks") + +CPACK_COMPONENT("fcd_runtime" + GROUP "FCD" + DISPLAY_NAME "Runtime" + DESCRIPTION "Runtime" + DEPENDS "core_runtime;audio_runtime" +) + +CPACK_COMPONENT("fcd_devel" + GROUP "FCD" + DISPLAY_NAME "Development" + DESCRIPTION "C++ headers, package config, import libraries" + DEPENDS "core_devel;audio_devel" +) + +CPACK_COMPONENT("fcd_python" + GROUP "FCD" + DISPLAY_NAME "Python" + DESCRIPTION "Python modules for runtime; GRC xml files" + DEPENDS "core_python;fcd_runtime" +) + +CPACK_COMPONENT("fcd_swig" + GROUP "FCD" + DISPLAY_NAME "SWIG" + DESCRIPTION "SWIG development .i files" + DEPENDS "core_swig;fcd_python;fcd_devel" +) + +######################################################################## +# Add subdirectories +######################################################################## +add_subdirectory(include/fcd) +add_subdirectory(lib) +if(ENABLE_PYTHON) + add_subdirectory(swig) + add_subdirectory(python) + add_subdirectory(grc) +endif(ENABLE_PYTHON) +add_subdirectory(examples) +add_subdirectory(doc) + +######################################################################## +# Create Pkg Config File +######################################################################## +configure_file( + ${CMAKE_CURRENT_SOURCE_DIR}/gnuradio-fcd.pc.in + ${CMAKE_CURRENT_BINARY_DIR}/gnuradio-fcd.pc +@ONLY) + +install( + FILES ${CMAKE_CURRENT_BINARY_DIR}/gnuradio-fcd.pc + DESTINATION ${GR_LIBRARY_DIR}/pkgconfig + COMPONENT "fcd_devel" +) + +endif(ENABLE_GR_FCD) diff --git a/gr-fcd/Makefile.am b/gr-fcd/Makefile.am new file mode 100644 index 000000000..85d5f9a9b --- /dev/null +++ b/gr-fcd/Makefile.am @@ -0,0 +1,32 @@ +# +# Copyright 2012 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. +# + +ACLOCAL_AMFLAGS = -I config + +include $(top_srcdir)/Makefile.common + +EXTRA_DIST = \ + AUTHORS + +SUBDIRS = lib include swig python grc examples doc + +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = gnuradio-fcd.pc diff --git a/gr-fcd/doc/.gitignore b/gr-fcd/doc/.gitignore new file mode 100644 index 000000000..b336cc7ce --- /dev/null +++ b/gr-fcd/doc/.gitignore @@ -0,0 +1,2 @@ +/Makefile +/Makefile.in diff --git a/gr-fcd/doc/CMakeLists.txt b/gr-fcd/doc/CMakeLists.txt new file mode 100644 index 000000000..d080b384e --- /dev/null +++ b/gr-fcd/doc/CMakeLists.txt @@ -0,0 +1,23 @@ +# 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. + +install( + FILES README.fcd + DESTINATION ${GR_PKG_DOC_DIR} +) diff --git a/gr-fcd/doc/Makefile.am b/gr-fcd/doc/Makefile.am new file mode 100644 index 000000000..f3cf30ac3 --- /dev/null +++ b/gr-fcd/doc/Makefile.am @@ -0,0 +1,29 @@ +# +# 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 = + +dist_gr_doc_DATA = \ + README.fcd + +EXTRA_DIST = fcd.dox
\ No newline at end of file diff --git a/gr-fcd/doc/README.fcd b/gr-fcd/doc/README.fcd new file mode 100644 index 000000000..6fff012b8 --- /dev/null +++ b/gr-fcd/doc/README.fcd @@ -0,0 +1,13 @@ +This is the gr-fcd package. It contains a source block for the +FunCube Dongle hardware. + +The Python namespace is in gnuradio.qtgui, which would be normally +imported as: + + from gnuradio import fcd + +See the Doxygen documentation for details about the blocks available +in this package. A quick listing of the details can be found in Python +after importing by using: + + help(fcd) diff --git a/gr-fcd/doc/fcd.dox b/gr-fcd/doc/fcd.dox new file mode 100644 index 000000000..a4420f6b3 --- /dev/null +++ b/gr-fcd/doc/fcd.dox @@ -0,0 +1,29 @@ +/*! \page page_fcd FunCube Dongle Source + +\section Introduction + +This is the gr-fcd package. It contains a source block for the +FunCube Dongle hardware. + +The Python namespace is in gnuradio.qtgui, which would be normally +imported as: + +\code + from gnuradio import fcd +\endcode + +See the Doxygen documentation for details about the blocks available +in this package. A quick listing of the details can be found in Python +after importing by using: + +\code + help(fcd) +\endcode + +\section Dependencies + +The FCD blocks require the following dependencies. + +\li libusb-1.0 (version >= 1.0) + +*/ diff --git a/gr-fcd/examples/.gitignore b/gr-fcd/examples/.gitignore new file mode 100644 index 000000000..52ffc3037 --- /dev/null +++ b/gr-fcd/examples/.gitignore @@ -0,0 +1,6 @@ +/Makefile +/Makefile.in +/.deps/* +/.libs/* +/fcd_nfm_rx +/fcd_nfm_rx.o diff --git a/gr-fcd/examples/CMakeLists.txt b/gr-fcd/examples/CMakeLists.txt new file mode 100644 index 000000000..477a6311b --- /dev/null +++ b/gr-fcd/examples/CMakeLists.txt @@ -0,0 +1,41 @@ +# 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_directories(${GR_FCD_INCLUDE_DIRS}) +include_directories(${GNURADIO_CORE_INCLUDE_DIRS}) +include_directories(${GR_AUDIO_INCLUDE_DIRS}) + +add_executable(fcd_nfm_rx fcd_nfm_rx.cc) +target_link_libraries(fcd_nfm_rx gnuradio-fcd) + +INSTALL(TARGETS + fcd_nfm_rx + DESTINATION ${GR_PKG_DATA_DIR}/examples/fcd + COMPONENT "fcd_examples" +) + +if(ENABLE_PYTHON) + INSTALL(FILES + fcd_apt_rx.grc + fcd_fft_wx.grc + fcd_nfm_rx.grc + DESTINATION ${GR_PKG_DATA_DIR}/examples/fcd + COMPONENT "fcd_examples" + ) +endif() diff --git a/gr-fcd/examples/Makefile.am b/gr-fcd/examples/Makefile.am new file mode 100644 index 000000000..a57d7a808 --- /dev/null +++ b/gr-fcd/examples/Makefile.am @@ -0,0 +1,49 @@ +# +# Copyright 2011,2012 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. +# + +include $(top_srcdir)/Makefile.common + +AM_CPPFLAGS = \ + -I$(top_srcdir)/gr-fcd/include/fcd \ + -I$(top_srcdir)/gr-audio/include \ + $(STD_DEFINES_AND_INCLUDES) \ + $(WITH_INCLUDES) + +GR_FCD_LA=$(top_builddir)/gr-fcd/lib/libgnuradio-fcd.la +GNURADIO_AUDIO_LA=$(top_builddir)/gr-audio/lib/libgnuradio-audio.la + +ourdatadir = $(exampledir)/fcd + +ourdata_PROGRAMS = \ + fcd_nfm_rx + +fcd_nfm_rx_SOURCES = \ + fcd_nfm_rx.cc + +fcd_nfm_rx_LDADD = \ + $(GR_FCD_LA) \ + $(GNURADIO_CORE_LA) \ + $(GNURADIO_AUDIO_LA) \ + $(BOOST_PROGRAM_OPTIONS_LIB) + +dist_ourdata_SCRIPTS = \ + fcd_fft_wx.grc \ + fcd_apt_rx.grc \ + fcd_nfm_rx.grc + diff --git a/gr-fcd/examples/fcd_apt_rx.grc b/gr-fcd/examples/fcd_apt_rx.grc new file mode 100644 index 000000000..c4d3e64d1 --- /dev/null +++ b/gr-fcd/examples/fcd_apt_rx.grc @@ -0,0 +1,704 @@ +<?xml version='1.0' encoding='ASCII'?> +<flow_graph> + <timestamp>Sun May 8 18:01:53 2011</timestamp> + <block> + <key>options</key> + <param> + <key>id</key> + <value>fcd_apt_rx</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>title</key> + <value>NOAA APT Receiver</value> + </param> + <param> + <key>author</key> + <value>Alexandru Csete OZ9AEC</value> + </param> + <param> + <key>description</key> + <value></value> + </param> + <param> + <key>window_size</key> + <value>1280, 1024</value> + </param> + <param> + <key>generate_options</key> + <value>wx_gui</value> + </param> + <param> + <key>category</key> + <value>Custom</value> + </param> + <param> + <key>run_options</key> + <value>prompt</value> + </param> + <param> + <key>run</key> + <value>True</value> + </param> + <param> + <key>realtime_scheduling</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(10, 10)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>samp_rate</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>96000</value> + </param> + <param> + <key>_coordinate</key> + <value>(200, 9)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>audio_sink</key> + <param> + <key>id</key> + <value>audio_sink</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>samp_rate</key> + <value>48000</value> + </param> + <param> + <key>device_name</key> + <value></value> + </param> + <param> + <key>ok_to_block</key> + <value>True</value> + </param> + <param> + <key>num_inputs</key> + <value>1</value> + </param> + <param> + <key>_coordinate</key> + <value>(794, 355)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>blks2_fm_demod_cf</key> + <param> + <key>id</key> + <value>blks2_fm_demod_cf</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>chan_rate</key> + <value>samp_rate</value> + </param> + <param> + <key>audio_decim</key> + <value>2</value> + </param> + <param> + <key>deviation</key> + <value>max_dev</value> + </param> + <param> + <key>audio_pass</key> + <value>5000</value> + </param> + <param> + <key>audio_stop</key> + <value>7000</value> + </param> + <param> + <key>gain</key> + <value>1.0</value> + </param> + <param> + <key>tau</key> + <value>75e-6</value> + </param> + <param> + <key>_coordinate</key> + <value>(568, 307)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>blks2_rational_resampler_xxx</key> + <param> + <key>id</key> + <value>blks2_rational_resampler_xxx_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>fff</value> + </param> + <param> + <key>decim</key> + <value>48000</value> + </param> + <param> + <key>interp</key> + <value>11025</value> + </param> + <param> + <key>taps</key> + <value>[]</value> + </param> + <param> + <key>fractional_bw</key> + <value>0</value> + </param> + <param> + <key>_coordinate</key> + <value>(516, 522)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>wav_file</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>prefix + datetime.now().strftime("%Y.%m.%d.%H.%M.%S") + ".wav"</value> + </param> + <param> + <key>_coordinate</key> + <value>(762, 652)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>prefix</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>"FCD_APT_REC-"</value> + </param> + <param> + <key>_coordinate</key> + <value>(625, 653)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>import</key> + <param> + <key>id</key> + <value>import_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>import</key> + <value>from datetime import datetime</value> + </param> + <param> + <key>_coordinate</key> + <value>(508, 653)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>gr_wavfile_sink</key> + <param> + <key>id</key> + <value>wavfile_sink</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>file</key> + <value>wav_file</value> + </param> + <param> + <key>nchan</key> + <value>1</value> + </param> + <param> + <key>samp_rate</key> + <value>11025</value> + </param> + <param> + <key>bits_per_sample</key> + <value>16</value> + </param> + <param> + <key>_coordinate</key> + <value>(805, 530)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_chooser</key> + <param> + <key>id</key> + <value>sat_freq</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>Satellite</value> + </param> + <param> + <key>value</key> + <value>137500000</value> + </param> + <param> + <key>choices</key> + <value>[137500000,137620000,137912500,137100000]</value> + </param> + <param> + <key>labels</key> + <value>["NOAA-15","NOAA-17","NOAA-18","NOAA-19"]</value> + </param> + <param> + <key>type</key> + <value>drop_down</value> + </param> + <param> + <key>style</key> + <value>wx.RA_HORIZONTAL</value> + </param> + <param> + <key>grid_pos</key> + <value>1,0,1,1</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(18, 479)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>max_dev</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>17000</value> + </param> + <param> + <key>_coordinate</key> + <value>(299, 10)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_chooser</key> + <param> + <key>id</key> + <value>fcd_lna_gain</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>LNA gain [dB]</value> + </param> + <param> + <key>value</key> + <value>20.0</value> + </param> + <param> + <key>choices</key> + <value>[30.0, 25.0, 20.0, 17.5, 15.0, 12.5, 10.0, 7.5, 5.0, 2.5, 0.0, -2.5, -5.0]</value> + </param> + <param> + <key>labels</key> + <value>[]</value> + </param> + <param> + <key>type</key> + <value>drop_down</value> + </param> + <param> + <key>style</key> + <value>wx.RA_HORIZONTAL</value> + </param> + <param> + <key>grid_pos</key> + <value>2,0,1,1</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(207, 481)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_static_text</key> + <param> + <key>id</key> + <value>rec_info</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>Recording to</value> + </param> + <param> + <key>value</key> + <value>wav_file</value> + </param> + <param> + <key>converver</key> + <value>str_converter</value> + </param> + <param> + <key>formatter</key> + <value>None</value> + </param> + <param> + <key>grid_pos</key> + <value>1,1,1,1</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(641, 14)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>low_pass_filter</key> + <param> + <key>id</key> + <value>low_pass_filter</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>fir_filter_ccf</value> + </param> + <param> + <key>decim</key> + <value>1</value> + </param> + <param> + <key>interp</key> + <value>1</value> + </param> + <param> + <key>gain</key> + <value>1</value> + </param> + <param> + <key>samp_rate</key> + <value>samp_rate</value> + </param> + <param> + <key>cutoff_freq</key> + <value>25000</value> + </param> + <param> + <key>width</key> + <value>5000</value> + </param> + <param> + <key>win</key> + <value>firdes.WIN_HAMMING</value> + </param> + <param> + <key>beta</key> + <value>6.76</value> + </param> + <param> + <key>_coordinate</key> + <value>(334, 307)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>fcd_source_c</key> + <param> + <key>id</key> + <value>fcd_source_c_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>device_name</key> + <value>hw:1</value> + </param> + <param> + <key>freq</key> + <value>sat_freq</value> + </param> + <param> + <key>lna</key> + <value>fcd_lna_gain</value> + </param> + <param> + <key>ppm</key> + <value>-120</value> + </param> + <param> + <key>dci</key> + <value>0.0</value> + </param> + <param> + <key>dcq</key> + <value>0.0</value> + </param> + <param> + <key>iq_phase</key> + <value>0.0</value> + </param> + <param> + <key>iq_gain</key> + <value>1.0</value> + </param> + <param> + <key>_coordinate</key> + <value>(25, 299)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>wxgui_fftsink2</key> + <param> + <key>id</key> + <value>fftsink</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>complex</value> + </param> + <param> + <key>title</key> + <value>FCD Spectrum</value> + </param> + <param> + <key>samp_rate</key> + <value>samp_rate</value> + </param> + <param> + <key>baseband_freq</key> + <value>sat_freq</value> + </param> + <param> + <key>y_per_div</key> + <value>10</value> + </param> + <param> + <key>y_divs</key> + <value>10</value> + </param> + <param> + <key>ref_level</key> + <value>0.0</value> + </param> + <param> + <key>ref_scale</key> + <value>1.0</value> + </param> + <param> + <key>fft_size</key> + <value>512</value> + </param> + <param> + <key>fft_rate</key> + <value>15</value> + </param> + <param> + <key>peak_hold</key> + <value>False</value> + </param> + <param> + <key>average</key> + <value>False</value> + </param> + <param> + <key>avg_alpha</key> + <value>0</value> + </param> + <param> + <key>win</key> + <value>None</value> + </param> + <param> + <key>win_size</key> + <value></value> + </param> + <param> + <key>grid_pos</key> + <value>0,0,1,2</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(335, 103)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <connection> + <source_block_id>low_pass_filter</source_block_id> + <sink_block_id>blks2_fm_demod_cf</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>blks2_fm_demod_cf</source_block_id> + <sink_block_id>audio_sink</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>blks2_rational_resampler_xxx_0</source_block_id> + <sink_block_id>wavfile_sink</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>blks2_fm_demod_cf</source_block_id> + <sink_block_id>blks2_rational_resampler_xxx_0</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>fcd_source_c_0</source_block_id> + <sink_block_id>low_pass_filter</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>fcd_source_c_0</source_block_id> + <sink_block_id>fftsink</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> +</flow_graph> diff --git a/gr-fcd/examples/fcd_fft_wx.grc b/gr-fcd/examples/fcd_fft_wx.grc new file mode 100644 index 000000000..c045bbfa2 --- /dev/null +++ b/gr-fcd/examples/fcd_fft_wx.grc @@ -0,0 +1,320 @@ +<?xml version='1.0' encoding='ASCII'?> +<flow_graph> + <timestamp>Sun May 8 18:02:35 2011</timestamp> + <block> + <key>options</key> + <param> + <key>id</key> + <value>fcd_fft_wx</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>title</key> + <value>Funcube Dongle FFT scope</value> + </param> + <param> + <key>author</key> + <value>Alexandru Csete OZ9AEC</value> + </param> + <param> + <key>description</key> + <value></value> + </param> + <param> + <key>window_size</key> + <value>1280, 1024</value> + </param> + <param> + <key>generate_options</key> + <value>wx_gui</value> + </param> + <param> + <key>category</key> + <value>Custom</value> + </param> + <param> + <key>run_options</key> + <value>prompt</value> + </param> + <param> + <key>run</key> + <value>True</value> + </param> + <param> + <key>realtime_scheduling</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(10, 10)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>samp_rate</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>96000</value> + </param> + <param> + <key>_coordinate</key> + <value>(201, 11)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_text_box</key> + <param> + <key>id</key> + <value>fcd_freq</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>FCD freq</value> + </param> + <param> + <key>value</key> + <value>145500000</value> + </param> + <param> + <key>converver</key> + <value>float_converter</value> + </param> + <param> + <key>formatter</key> + <value>None</value> + </param> + <param> + <key>grid_pos</key> + <value>1,0,1,1</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(300, 11)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_chooser</key> + <param> + <key>id</key> + <value>fcd_lna_gain</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>LNA gain [dB]</value> + </param> + <param> + <key>value</key> + <value>20.0</value> + </param> + <param> + <key>choices</key> + <value>[30.0, 25.0, 20.0, 17.5, 15.0, 12.5, 10.0, 7.5, 5.0, 2.5, 0.0, -2.5, -5.0]</value> + </param> + <param> + <key>labels</key> + <value>[]</value> + </param> + <param> + <key>type</key> + <value>drop_down</value> + </param> + <param> + <key>style</key> + <value>wx.RA_HORIZONTAL</value> + </param> + <param> + <key>grid_pos</key> + <value>2,0,1,1</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(446, 10)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>wxgui_fftsink2</key> + <param> + <key>id</key> + <value>wxgui_fftsink2_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>complex</value> + </param> + <param> + <key>title</key> + <value>FCD Spectrum</value> + </param> + <param> + <key>samp_rate</key> + <value>samp_rate</value> + </param> + <param> + <key>baseband_freq</key> + <value>fcd_freq</value> + </param> + <param> + <key>y_per_div</key> + <value>10</value> + </param> + <param> + <key>y_divs</key> + <value>10</value> + </param> + <param> + <key>ref_level</key> + <value>0</value> + </param> + <param> + <key>ref_scale</key> + <value>1.0</value> + </param> + <param> + <key>fft_size</key> + <value>512</value> + </param> + <param> + <key>fft_rate</key> + <value>15</value> + </param> + <param> + <key>peak_hold</key> + <value>False</value> + </param> + <param> + <key>average</key> + <value>False</value> + </param> + <param> + <key>avg_alpha</key> + <value>0</value> + </param> + <param> + <key>win</key> + <value>None</value> + </param> + <param> + <key>win_size</key> + <value></value> + </param> + <param> + <key>grid_pos</key> + <value>0,0,1,2</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(442, 176)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>fcd_source_c</key> + <param> + <key>id</key> + <value>fcd_source_c_1</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>device_name</key> + <value>hw:1</value> + </param> + <param> + <key>freq</key> + <value>fcd_freq</value> + </param> + <param> + <key>lna</key> + <value>fcd_lna_gain</value> + </param> + <param> + <key>ppm</key> + <value>-120</value> + </param> + <param> + <key>dci</key> + <value>0.0</value> + </param> + <param> + <key>dcq</key> + <value>0.0</value> + </param> + <param> + <key>iq_phase</key> + <value>0.0</value> + </param> + <param> + <key>iq_gain</key> + <value>1.0</value> + </param> + <param> + <key>_coordinate</key> + <value>(95, 192)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <connection> + <source_block_id>fcd_source_c_1</source_block_id> + <sink_block_id>wxgui_fftsink2_0</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> +</flow_graph> diff --git a/gr-fcd/examples/fcd_nfm_rx.cc b/gr-fcd/examples/fcd_nfm_rx.cc new file mode 100644 index 000000000..97ef7cf19 --- /dev/null +++ b/gr-fcd/examples/fcd_nfm_rx.cc @@ -0,0 +1,114 @@ +/* + * 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. + */ + +/* + * Simple GNU Radio C++ example for using the Funcube Dongle. + * + * Construct a simple narrow band FM receiver using the gr-fcd + * block as source. + * + * This example uses "hw:1" as FCD source device and the default + * audio device for output. + * + */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +// Include header files for each block used in flowgraph +#include <gr_top_block.h> +#include <gr_firdes.h> +#include <gr_fir_filter_ccf.h> +#include <gr_quadrature_demod_cf.h> +#include <gr_audio_sink.h> +#include <fcd_source_c.h> + +// other includes +#include <iostream> +#include <boost/program_options.hpp> + + +namespace po = boost::program_options; + +int main(int argc, char **argv) +{ + int rate = 48000; // Audio card sample rate + float pi = 3.141592654; + + + //variables to be set by po + std::string device; + int freq; + float gain; + + //setup the program options + po::options_description desc("Command line options"); + desc.add_options() + ("help", "This help message") + ("device", po::value<std::string>(&device)->default_value("hw:1"), "Audio input device") + ("freq", po::value<int>(&freq)->default_value(145500), "RF frequency in kHz") + ("gain", po::value<float>(&gain)->default_value(20.0), "LNA gain in dB") + ; + po::variables_map vm; + po::store(po::parse_command_line(argc, argv, desc), vm); + po::notify(vm); + + //print the help message + if (vm.count("help")){ + std::cout << "Narrow band FM receiver example" << std::endl << desc << std::endl; + return ~0; + } + + + // Construct a top block that will contain flowgraph blocks. + gr_top_block_sptr tb = gr_make_top_block("fcd_nfm_rx"); + + // FCD source + fcd_source_c_sptr fcd = fcd_make_source_c(device); + fcd->set_freq_khz(freq); + fcd->set_lna_gain(gain); + + // Low pass filter + std::vector<float> taps = gr_firdes::low_pass(1.0, 96000, 5000.0, 1000.0); + gr_fir_filter_ccf_sptr filter = gr_make_fir_filter_ccf (2, taps); + + // FM demodulator + // gain = sample_rate / (2*pi*max_dev) + gr_quadrature_demod_cf_sptr demod = gr_make_quadrature_demod_cf (rate/(2.0*pi*5000.0)); + + // Audio sink + audio_sink::sptr sink = audio_make_sink(rate); + + // Connect blocks + tb->connect(fcd, 0, filter, 0); + tb->connect(filter, 0, demod, 0); + tb->connect(demod, 0, sink, 0); + + // Tell GNU Radio runtime to start flowgraph threads; the foreground thread + // will block until either flowgraph exits (this example doesn't) or the + // application receives SIGINT (e.g., user hits CTRL-C). + // + // Real applications may use tb->start() which returns, allowing the foreground + // thread to proceed, then later use tb->stop(), followed by tb->wait(), to cleanup + // GNU Radio before exiting. + tb->run(); + + // Exit normally. + return 0; +} diff --git a/gr-fcd/examples/fcd_nfm_rx.grc b/gr-fcd/examples/fcd_nfm_rx.grc new file mode 100644 index 000000000..9dac3fcb8 --- /dev/null +++ b/gr-fcd/examples/fcd_nfm_rx.grc @@ -0,0 +1,1035 @@ +<?xml version='1.0' encoding='ASCII'?> +<flow_graph> + <timestamp>Sun May 8 18:05:32 2011</timestamp> + <block> + <key>options</key> + <param> + <key>id</key> + <value>fcd_nfm_rx</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>title</key> + <value>FCD FM Receiver</value> + </param> + <param> + <key>author</key> + <value>OZ9AEC</value> + </param> + <param> + <key>description</key> + <value>Simple FM receiver using the Funcube Dongle</value> + </param> + <param> + <key>window_size</key> + <value>1280, 1024</value> + </param> + <param> + <key>generate_options</key> + <value>wx_gui</value> + </param> + <param> + <key>category</key> + <value>Custom</value> + </param> + <param> + <key>run_options</key> + <value>prompt</value> + </param> + <param> + <key>run</key> + <value>True</value> + </param> + <param> + <key>realtime_scheduling</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(10, 10)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_static_text</key> + <param> + <key>id</key> + <value>rx_freq</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>Receive</value> + </param> + <param> + <key>value</key> + <value>freq+(offset_coarse+offset_fine)</value> + </param> + <param> + <key>converver</key> + <value>float_converter</value> + </param> + <param> + <key>formatter</key> + <value>None</value> + </param> + <param> + <key>grid_pos</key> + <value>5,3,1,1</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(491, 10)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_slider</key> + <param> + <key>id</key> + <value>offset_fine</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>Fine tune</value> + </param> + <param> + <key>value</key> + <value>0</value> + </param> + <param> + <key>min</key> + <value>-1000</value> + </param> + <param> + <key>max</key> + <value>1000</value> + </param> + <param> + <key>num_steps</key> + <value>400</value> + </param> + <param> + <key>style</key> + <value>wx.SL_HORIZONTAL</value> + </param> + <param> + <key>converver</key> + <value>float_converter</value> + </param> + <param> + <key>grid_pos</key> + <value>6,0,1,2</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(9, 279)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_slider</key> + <param> + <key>id</key> + <value>offset_coarse</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>Coarse tune</value> + </param> + <param> + <key>value</key> + <value>0</value> + </param> + <param> + <key>min</key> + <value>-48000</value> + </param> + <param> + <key>max</key> + <value>48000</value> + </param> + <param> + <key>num_steps</key> + <value>960</value> + </param> + <param> + <key>style</key> + <value>wx.SL_HORIZONTAL</value> + </param> + <param> + <key>converver</key> + <value>float_converter</value> + </param> + <param> + <key>grid_pos</key> + <value>6,2,1,2</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(10, 130)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_slider</key> + <param> + <key>id</key> + <value>width</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>Filter</value> + </param> + <param> + <key>value</key> + <value>10000</value> + </param> + <param> + <key>min</key> + <value>2000</value> + </param> + <param> + <key>max</key> + <value>40000</value> + </param> + <param> + <key>num_steps</key> + <value>760</value> + </param> + <param> + <key>style</key> + <value>wx.SL_HORIZONTAL</value> + </param> + <param> + <key>converver</key> + <value>float_converter</value> + </param> + <param> + <key>grid_pos</key> + <value>7,0,1,1</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(9, 431)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_slider</key> + <param> + <key>id</key> + <value>trans</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>Trans</value> + </param> + <param> + <key>value</key> + <value>1500</value> + </param> + <param> + <key>min</key> + <value>500</value> + </param> + <param> + <key>max</key> + <value>5000</value> + </param> + <param> + <key>num_steps</key> + <value>900</value> + </param> + <param> + <key>style</key> + <value>wx.SL_HORIZONTAL</value> + </param> + <param> + <key>converver</key> + <value>float_converter</value> + </param> + <param> + <key>grid_pos</key> + <value>8,0,1,1</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(10, 577)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_slider</key> + <param> + <key>id</key> + <value>af_gain</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>VOL</value> + </param> + <param> + <key>value</key> + <value>1</value> + </param> + <param> + <key>min</key> + <value>0</value> + </param> + <param> + <key>max</key> + <value>5</value> + </param> + <param> + <key>num_steps</key> + <value>50</value> + </param> + <param> + <key>style</key> + <value>wx.SL_HORIZONTAL</value> + </param> + <param> + <key>converver</key> + <value>float_converter</value> + </param> + <param> + <key>grid_pos</key> + <value>8,1,1,1</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(168, 726)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>low_pass_filter</key> + <param> + <key>id</key> + <value>low_pass_filter</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>fir_filter_ccf</value> + </param> + <param> + <key>decim</key> + <value>1</value> + </param> + <param> + <key>interp</key> + <value>1</value> + </param> + <param> + <key>gain</key> + <value>1</value> + </param> + <param> + <key>samp_rate</key> + <value>samp_rate</value> + </param> + <param> + <key>cutoff_freq</key> + <value>width/2</value> + </param> + <param> + <key>width</key> + <value>trans</value> + </param> + <param> + <key>win</key> + <value>firdes.WIN_HAMMING</value> + </param> + <param> + <key>beta</key> + <value>6.76</value> + </param> + <param> + <key>_coordinate</key> + <value>(742, 258)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>gr_simple_squelch_cc</key> + <param> + <key>id</key> + <value>gr_simple_squelch_cc_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>threshold</key> + <value>sql_lev</value> + </param> + <param> + <key>alpha</key> + <value>1</value> + </param> + <param> + <key>_coordinate</key> + <value>(226, 499)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>blks2_nbfm_rx</key> + <param> + <key>id</key> + <value>nbfm_normal</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>audio_rate</key> + <value>48000</value> + </param> + <param> + <key>quad_rate</key> + <value>96000</value> + </param> + <param> + <key>tau</key> + <value>75e-6</value> + </param> + <param> + <key>max_dev</key> + <value>5e3</value> + </param> + <param> + <key>_coordinate</key> + <value>(441, 483)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>gr_multiply_const_vxx</key> + <param> + <key>id</key> + <value>gr_multiply_const_vxx_1</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>float</value> + </param> + <param> + <key>const</key> + <value>af_gain</value> + </param> + <param> + <key>vlen</key> + <value>1</value> + </param> + <param> + <key>_coordinate</key> + <value>(674, 507)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>audio_sink</key> + <param> + <key>id</key> + <value>audio_sink</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>samp_rate</key> + <value>48000</value> + </param> + <param> + <key>device_name</key> + <value></value> + </param> + <param> + <key>ok_to_block</key> + <value>True</value> + </param> + <param> + <key>num_inputs</key> + <value>2</value> + </param> + <param> + <key>_coordinate</key> + <value>(882, 511)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>samp_rate</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>96000</value> + </param> + <param> + <key>_coordinate</key> + <value>(210, 12)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>wxgui_fftsink2</key> + <param> + <key>id</key> + <value>fftsink</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>complex</value> + </param> + <param> + <key>title</key> + <value></value> + </param> + <param> + <key>samp_rate</key> + <value>samp_rate</value> + </param> + <param> + <key>baseband_freq</key> + <value>rx_freq*display_selector</value> + </param> + <param> + <key>y_per_div</key> + <value>10</value> + </param> + <param> + <key>y_divs</key> + <value>10</value> + </param> + <param> + <key>ref_level</key> + <value>0</value> + </param> + <param> + <key>ref_scale</key> + <value>1.0</value> + </param> + <param> + <key>fft_size</key> + <value>512</value> + </param> + <param> + <key>fft_rate</key> + <value>15</value> + </param> + <param> + <key>peak_hold</key> + <value>False</value> + </param> + <param> + <key>average</key> + <value>True</value> + </param> + <param> + <key>avg_alpha</key> + <value>0.5</value> + </param> + <param> + <key>win</key> + <value>None</value> + </param> + <param> + <key>win_size</key> + <value>800,300</value> + </param> + <param> + <key>grid_pos</key> + <value>0,0,5,4</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(742, 24)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_slider</key> + <param> + <key>id</key> + <value>sql_lev</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>SQL</value> + </param> + <param> + <key>value</key> + <value>-100</value> + </param> + <param> + <key>min</key> + <value>-100</value> + </param> + <param> + <key>max</key> + <value>0</value> + </param> + <param> + <key>num_steps</key> + <value>500</value> + </param> + <param> + <key>style</key> + <value>wx.SL_HORIZONTAL</value> + </param> + <param> + <key>converver</key> + <value>float_converter</value> + </param> + <param> + <key>grid_pos</key> + <value>7,2,1,1</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(328, 728)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>xlate_filter_taps</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>firdes.low_pass(1, samp_rate, 48000, 5000, firdes.WIN_HAMMING, 6.76)</value> + </param> + <param> + <key>_coordinate</key> + <value>(428, 294)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_chooser</key> + <param> + <key>id</key> + <value>display_selector</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>Spectrum</value> + </param> + <param> + <key>value</key> + <value>0</value> + </param> + <param> + <key>choices</key> + <value>[0, 1]</value> + </param> + <param> + <key>labels</key> + <value>['Baseband','RF']</value> + </param> + <param> + <key>type</key> + <value>drop_down</value> + </param> + <param> + <key>style</key> + <value>wx.RA_HORIZONTAL</value> + </param> + <param> + <key>grid_pos</key> + <value>5,0,1,1</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(481, 728)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_text_box</key> + <param> + <key>id</key> + <value>freq</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>FCD Freq</value> + </param> + <param> + <key>value</key> + <value>144470000</value> + </param> + <param> + <key>converver</key> + <value>float_converter</value> + </param> + <param> + <key>formatter</key> + <value>None</value> + </param> + <param> + <key>grid_pos</key> + <value>5,1,1,1</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(339, 9)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>gr_freq_xlating_fir_filter_xxx</key> + <param> + <key>id</key> + <value>xlating_fir_filter</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>ccc</value> + </param> + <param> + <key>decim</key> + <value>1</value> + </param> + <param> + <key>taps</key> + <value>xlate_filter_taps</value> + </param> + <param> + <key>center_freq</key> + <value>-(offset_coarse+offset_fine)</value> + </param> + <param> + <key>samp_rate</key> + <value>samp_rate</value> + </param> + <param> + <key>_coordinate</key> + <value>(433, 189)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_slider</key> + <param> + <key>id</key> + <value>rf_gain</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>RF</value> + </param> + <param> + <key>value</key> + <value>20</value> + </param> + <param> + <key>min</key> + <value>-5</value> + </param> + <param> + <key>max</key> + <value>30</value> + </param> + <param> + <key>num_steps</key> + <value>35</value> + </param> + <param> + <key>style</key> + <value>wx.SL_HORIZONTAL</value> + </param> + <param> + <key>converver</key> + <value>float_converter</value> + </param> + <param> + <key>grid_pos</key> + <value>7,1,1,1</value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(11, 725)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>fcd_source_c</key> + <param> + <key>id</key> + <value>fcd_source_c_1</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>device_name</key> + <value>hw:1</value> + </param> + <param> + <key>freq</key> + <value>freq</value> + </param> + <param> + <key>lna</key> + <value>rf_gain</value> + </param> + <param> + <key>ppm</key> + <value>-120</value> + </param> + <param> + <key>dci</key> + <value>0.0</value> + </param> + <param> + <key>dcq</key> + <value>0.0</value> + </param> + <param> + <key>iq_phase</key> + <value>0.0</value> + </param> + <param> + <key>iq_gain</key> + <value>1.0</value> + </param> + <param> + <key>_coordinate</key> + <value>(165, 157)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <connection> + <source_block_id>xlating_fir_filter</source_block_id> + <sink_block_id>fftsink</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>xlating_fir_filter</source_block_id> + <sink_block_id>low_pass_filter</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>low_pass_filter</source_block_id> + <sink_block_id>gr_simple_squelch_cc_0</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>gr_multiply_const_vxx_1</source_block_id> + <sink_block_id>audio_sink</sink_block_id> + <source_key>0</source_key> + <sink_key>1</sink_key> + </connection> + <connection> + <source_block_id>gr_multiply_const_vxx_1</source_block_id> + <sink_block_id>audio_sink</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>gr_simple_squelch_cc_0</source_block_id> + <sink_block_id>nbfm_normal</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>nbfm_normal</source_block_id> + <sink_block_id>gr_multiply_const_vxx_1</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>fcd_source_c_1</source_block_id> + <sink_block_id>xlating_fir_filter</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> +</flow_graph> diff --git a/gr-fcd/gnuradio-fcd.pc.in b/gr-fcd/gnuradio-fcd.pc.in new file mode 100644 index 000000000..6b8ce134e --- /dev/null +++ b/gr-fcd/gnuradio-fcd.pc.in @@ -0,0 +1,11 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: gnuradio-fcd +Description: Funcube Dongle source block for GNU Radio +Requires: gnuradio-core gnuradio-audio +Version: @LIBVER@ +Libs: -L${libdir} -lgnuradio-fcd +Cflags: -I${includedir} diff --git a/gr-fcd/grc/.gitignore b/gr-fcd/grc/.gitignore new file mode 100644 index 000000000..b336cc7ce --- /dev/null +++ b/gr-fcd/grc/.gitignore @@ -0,0 +1,2 @@ +/Makefile +/Makefile.in diff --git a/gr-fcd/grc/CMakeLists.txt b/gr-fcd/grc/CMakeLists.txt new file mode 100644 index 000000000..16af2cdba --- /dev/null +++ b/gr-fcd/grc/CMakeLists.txt @@ -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. + +install(FILES + fcd_source_c.xml + DESTINATION ${GRC_BLOCKS_DIR} + COMPONENT "fcd_python" +) diff --git a/gr-fcd/grc/Makefile.am b/gr-fcd/grc/Makefile.am new file mode 100644 index 000000000..203ebdc16 --- /dev/null +++ b/gr-fcd/grc/Makefile.am @@ -0,0 +1,28 @@ +# +# 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 + +grcblocksdir = $(grc_blocksdir) + +dist_grcblocks_DATA = \ + fcd_source_c.xml + diff --git a/gr-fcd/grc/fcd_source_c.xml b/gr-fcd/grc/fcd_source_c.xml new file mode 100644 index 000000000..8572e6da1 --- /dev/null +++ b/gr-fcd/grc/fcd_source_c.xml @@ -0,0 +1,104 @@ +<?xml version="1.0"?> +<block> + <name>Funcube Dongle Source</name> + <key>fcd_source_c</key> + <category>Sources</category> + <throttle>1</throttle> + <import>from gnuradio import fcd</import> + <make>fcd.source_c($device_name) +#if $lna() != 20.0 +self.$(id).set_lna_gain($lna) +#end if +#if $ppm() != 115 +self.$(id).set_freq_corr($ppm) +#end if +#if ($dci() != 0.0) or ($dcq() != 0.0) +self.$(id).set_dc_corr($dci,$dcq) +#end if +#if ($iq_phase() != 0.0) or ($iq_gain() != 1.0) +self.$(id).set_iq_corr($iq_phase,$iq_gain) +#end if +self.$(id).set_freq($freq) + </make> + <callback>set_freq($freq)</callback> + <callback>set_lna_gain($lna)</callback> + <callback>set_freq_corr($ppm)</callback> + <callback>set_dc_corr($dci,$dcq)</callback> + <callback>set_iq_corr($iq_gain,$iq_phase)</callback> + <param> + <name>Device Name</name> + <key>device_name</key> + <value>hw:1</value> + <type>string</type> + <hide>#if $device_name() then 'none' else 'part'#</hide> + </param> + <param> + <name>Frequency (Hz)</name> + <key>freq</key> + <value>145500000</value> + <type>real</type> + </param> + <param> + <name>LNA Gain (dB)</name> + <key>lna</key> + <value>20.0</value> + <type>real</type> + </param> + <param> + <name>Frequency corr. (ppm)</name> + <key>ppm</key> + <value>-120</value> + <type>int</type> + </param> + <param> + <name>DC I offset</name> + <key>dci</key> + <value>0.0</value> + <type>real</type> + </param> + <param> + <name>DC Q offset</name> + <key>dcq</key> + <value>0.0</value> + <type>real</type> + </param> + <param> + <name>IQ phase balance</name> + <key>iq_phase</key> + <value>0.0</value> + <type>real</type> + </param> + <param> + <name>IQ gain balance</name> + <key>iq_gain</key> + <value>1.0</value> + <type>real</type> + </param> + <check>($freq >= 50e6) and ($freq <= 2e9)</check> + <check>($dci >= -1.0) and ($dci <= 1.0)</check> + <check>($dcq >= -1.0) and ($dcq <= 1.0)</check> + <check>($iq_phase >= -1.0) and ($iq_phase <= 1.0)</check> + <check>($iq_gain >= -1.0) and ($iq_gain <= 1.0)</check> + <source> + <name>out</name> + <type>complex</type> + </source> + <doc> +This block wraps the Funcube Dongle USB audio input and the USB HID control interface \ +into one convenient GNU Radio source block. + +The sample rate is fixed at 96 ksps. + +To find the device name on Linux type: + cat /proc/asound/cards + +The LNA gain is a set of discrete values between -5 to 30 dB with 2.5 dB step, but you can \ +use any float value and it will be rounded to the nearest valid value. + +The FCD block can autmatically apply frequency correction: + - For FCD v1.0 you can leave at -120 ppm + - For FCD v1.1 with serial number 810 or greater use -12 ppm + +The DC offset and IQ balance parameters can have range -1.0 to 1.0. + </doc> +</block> 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/CMakeLists.txt b/gr-fcd/include/fcd/CMakeLists.txt new file mode 100644 index 000000000..3ca70c2a1 --- /dev/null +++ b/gr-fcd/include/fcd/CMakeLists.txt @@ -0,0 +1,28 @@ +# Copyright 2011 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. + +######################################################################## +# Install header files +######################################################################## +install(FILES + fcd_api.h + fcd_source_c.h + DESTINATION ${GR_INCLUDE_DIR}/gnuradio + COMPONENT "fcd_devel" +) diff --git a/gr-fcd/include/fcd/Makefile.am b/gr-fcd/include/fcd/Makefile.am new file mode 100644 index 000000000..282fd93f7 --- /dev/null +++ b/gr-fcd/include/fcd/Makefile.am @@ -0,0 +1,26 @@ +# +# 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_api.h \ + fcd_source_c.h diff --git a/gr-fcd/include/fcd/fcd_api.h b/gr-fcd/include/fcd/fcd_api.h new file mode 100644 index 000000000..e1452b8af --- /dev/null +++ b/gr-fcd/include/fcd/fcd_api.h @@ -0,0 +1,33 @@ +/* + * 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. + */ + +#ifndef INCLUDED_FCD_API_H +#define INCLUDED_FCD_API_H + +#include <gruel/attributes.h> + +#ifdef gnuradio_fcd_EXPORTS +# define FCD_API __GR_ATTR_EXPORT +#else +# define FCD_API __GR_ATTR_IMPORT +#endif + +#endif /* INCLUDED_FCD_API_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..1649d0862 --- /dev/null +++ b/gr-fcd/include/fcd/fcd_source_c.h @@ -0,0 +1,139 @@ +/* -*- 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 <fcd_api.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_API 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_API fcd_source_c : public gr_hier_block2 +{ + +public: + ~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: + fcd_source_c(const std::string device_name = ""); + friend FCD_API fcd_source_c_sptr + fcd_make_source_c(const std::string device_name); + + 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 */ diff --git a/gr-fcd/lib/.gitignore b/gr-fcd/lib/.gitignore new file mode 100644 index 000000000..cfb223502 --- /dev/null +++ b/gr-fcd/lib/.gitignore @@ -0,0 +1,10 @@ +/Makefile +/Makefile.in +/.la +/.lo +/.deps +/.libs +/*.la +/*.lo +/*.pyc +*.o diff --git a/gr-fcd/lib/CMakeLists.txt b/gr-fcd/lib/CMakeLists.txt new file mode 100644 index 000000000..0e1f2aa01 --- /dev/null +++ b/gr-fcd/lib/CMakeLists.txt @@ -0,0 +1,67 @@ +# 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. + +GR_INCLUDE_SUBDIRECTORY(hid) +GR_INCLUDE_SUBDIRECTORY(fcd) + +######################################################################## +# Setup the include and linker paths +######################################################################## +include_directories( + ${GNURADIO_CORE_INCLUDE_DIRS} + ${GR_FCD_INCLUDE_DIRS} + ${GR_AUDIO_INCLUDE_DIRS} + ${CMAKE_CURRENT_SOURCE_DIR}/hid + ${CMAKE_CURRENT_SOURCE_DIR}/fcd + ${LIBUSB_INCLUDE_DIR} +) + +include_directories(${Boost_INCLUDE_DIRS}) +link_directories(${Boost_LIBRARY_DIRS}) + +######################################################################## +# Setup library +######################################################################## +list(APPEND gr_fcd_sources + fcd_source_c.cc +) + +list(APPEND fcd_libs + gnuradio-core + gnuradio-audio + ${Boost_LIBRARIES} +) + +if (WIN32) + list(APPEND fcd_libs setupapi) +endif() + +if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin") + FIND_LIBRARY(IOKIT_LIBRARY IOKit) + list(APPEND fcd_libs ${IOKIT_LIBRARY}) +elseif (NOT WIN32) + list(APPEND fcd_libs + ${LIBUSB_LIBRARIES} + ) +endif() + + +add_library(gnuradio-fcd SHARED ${gr_fcd_sources}) +target_link_libraries(gnuradio-fcd ${fcd_libs}) +GR_LIBRARY_FOO(gnuradio-fcd RUNTIME_COMPONENT "fcd_runtime" DEVEL_COMPONENT "fcd_devel") diff --git a/gr-fcd/lib/Makefile.am b/gr-fcd/lib/Makefile.am new file mode 100644 index 000000000..30e9f0283 --- /dev/null +++ b/gr-fcd/lib/Makefile.am @@ -0,0 +1,44 @@ +# +# 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 = hid fcd + +AM_CPPFLAGS = \ + $(STD_DEFINES_AND_INCLUDES) \ + $(WITH_INCLUDES) \ + -I$(top_srcdir)/gr-audio/include \ + -I$(top_srcdir)/gr-fcd/include/fcd \ + -I$(top_srcdir)/gr-fcd/lib/fcd + +lib_LTLIBRARIES = libgnuradio-fcd.la + +libgnuradio_fcd_la_SOURCES = fcd_source_c.cc + +libgnuradio_fcd_la_LIBADD = \ + $(GNURADIO_CORE_LA) \ + $(top_builddir)/gr-fcd/lib/fcd/libfcd.la \ + $(top_builddir)/gr-audio/lib/libgnuradio-audio.la + + +libgnuradio_fcd_la_LDFLAGS = $(NO_UNDEFINED) $(LTVERSIONFLAGS) + diff --git a/gr-fcd/lib/fcd/CMakeLists.txt b/gr-fcd/lib/fcd/CMakeLists.txt new file mode 100644 index 000000000..416a7507e --- /dev/null +++ b/gr-fcd/lib/fcd/CMakeLists.txt @@ -0,0 +1,32 @@ +# 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. + +######################################################################## +# This file included, use CMake directory variables +######################################################################## + +include_directories(APPEND ${USB_INCLUDES}) + +set(fcd_sources ${CMAKE_CURRENT_SOURCE_DIR}/fcd.c) + + +######################################################################## +# Append gnuradio-fcd library sources +######################################################################## +list(APPEND gr_fcd_sources ${fcd_sources}) diff --git a/gr-fcd/lib/fcd/COPYRIGHT b/gr-fcd/lib/fcd/COPYRIGHT new file mode 100644 index 000000000..f176590e9 --- /dev/null +++ b/gr-fcd/lib/fcd/COPYRIGHT @@ -0,0 +1,23 @@ +For convenience, GNU Radio includes the contents of this directory +in its distribution, but they are not considered part of GNU Radio. + +These files are licensed and redistributed using the terms of the +GPLv3. +------------------------------------------------------------------- +Copyright (C) 2010 Howard Long, G6LVB +CopyRight (C) 2011 Alexandru Csete, OZ9AEC + Mario Lorenz, DL5MLO + +Qthid 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 of the License, or +(at your option) any later version. + +Qthid 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 Qthid. If not, see <http://www.gnu.org/licenses/>. + diff --git a/gr-fcd/lib/fcd/Makefile.am b/gr-fcd/lib/fcd/Makefile.am new file mode 100644 index 000000000..f328a7cac --- /dev/null +++ b/gr-fcd/lib/fcd/Makefile.am @@ -0,0 +1,41 @@ +# +# 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 + +AM_CPPFLAGS = \ + $(STD_DEFINES_AND_INCLUDES) \ + $(WITH_INCLUDES) \ + $(USB_CPPFLAGS) \ + -I$(top_srcdir)/gr-fcd/include/fcd \ + -I$(top_srcdir)/gr-fcd/lib/hid + +noinst_LTLIBRARIES = libfcd.la + +libfcd_la_SOURCES = fcd.c + +noinst_HEADERS = \ + fcd.h \ + fcdhidcmd.h + +libfcd_la_LIBADD = \ + $(top_builddir)/gr-fcd/lib/hid/libhid.la + diff --git a/gr-fcd/lib/fcd/fcd.c b/gr-fcd/lib/fcd/fcd.c new file mode 100644 index 000000000..ca9050231 --- /dev/null +++ b/gr-fcd/lib/fcd/fcd.c @@ -0,0 +1,904 @@ +/*************************************************************************** + * This file is part of Qthid. + * + * Copyright (C) 2010 Howard Long, G6LVB + * CopyRight (C) 2011 Alexandru Csete, OZ9AEC + * Mario Lorenz, DL5MLO + * + * Qthid 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 of the License, or + * (at your option) any later version. + * + * Qthid 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 Qthid. If not, see <http://www.gnu.org/licenses/>. + * + ***************************************************************************/ + +#define FCD +#include <string.h> +#ifdef WIN32 + #include <malloc.h> +#else + #include <stdlib.h> +#endif +#include "hidapi.h" +#include "fcd.h" +#include "fcdhidcmd.h" +#include <stdio.h> + + +#define FALSE 0 +#define TRUE 1 +typedef int BOOL; + + +const unsigned short _usVID=0x04D8; /*!< USB vendor ID. */ +const unsigned short _usPID=0xFB56; /*!< USB product ID. */ + + + +/** \brief Open FCD device. + * \return Pointer to the FCD HID device or NULL if none found + * + * This function looks for FCD devices connected to the computer and + * opens the first one found. + */ +static hid_device *fcdOpen(void) +{ + struct hid_device_info *phdi=NULL; + hid_device *phd=NULL; + char *pszPath=NULL; + + phdi=hid_enumerate(_usVID,_usPID); + if (phdi==NULL) + { + return NULL; // No FCD device found + } + + pszPath=strdup(phdi->path); + if (pszPath==NULL) + { + return NULL; + } + + hid_free_enumeration(phdi); + phdi=NULL; + + if ((phd=hid_open_path(pszPath)) == NULL) + { + free(pszPath); + pszPath=NULL; + + return NULL; + } + + free(pszPath); + pszPath=NULL; + + return phd; +} + + +/** \brief Close FCD HID device. */ +static void fcdClose(hid_device *phd) +{ + hid_close(phd); +} + + +/** \brief Get FCD mode. + * \return The current FCD mode. + * \sa FCD_MODE_ENUM + */ +EXTERN FCD_MODE_ENUM fcdGetMode(void) +{ + hid_device *phd=NULL; + unsigned char aucBufIn[65]; + unsigned char aucBufOut[65]; + FCD_MODE_ENUM fcd_mode = FCD_MODE_NONE; + + + phd = fcdOpen(); + + if (phd == NULL) + { + return FCD_MODE_NONE; + } + + /* Send a BL Query Command */ + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_BL_QUERY; + hid_write(phd, aucBufOut, 65); + memset(aucBufIn, 0xCC, 65); // Clear out the response buffer + hid_read(phd, aucBufIn, 65); + + fcdClose(phd); + phd = NULL; + + /* first check status bytes then check which mode */ + if (aucBufIn[0]==FCD_CMD_BL_QUERY && aucBufIn[1]==1) { + + /* In bootloader mode we have the string "FCDBL" starting at acBufIn[2] **/ + if (strncmp((char *)(aucBufIn+2), "FCDBL", 5) == 0) { + fcd_mode = FCD_MODE_BL; + } + /* In application mode we have "FCDAPP_18.06" where the number is the FW version */ + else if (strncmp((char *)(aucBufIn+2), "FCDAPP", 6) == 0) { + fcd_mode = FCD_MODE_APP; + } + /* either no FCD or firmware less than 18f */ + else { + fcd_mode = FCD_MODE_NONE; + } + } + + return fcd_mode; +} + + +/** \brief Get FCD firmware version as string. + * \param str The returned vesion number as a 0 terminated string (must be pre-allocated) + * \return The current FCD mode. + * \sa FCD_MODE_ENUM + */ +EXTERN FCD_MODE_ENUM fcdGetFwVerStr(char *str) +{ + hid_device *phd=NULL; + unsigned char aucBufIn[65]; + unsigned char aucBufOut[65]; + FCD_MODE_ENUM fcd_mode = FCD_MODE_NONE; + + + phd = fcdOpen(); + + if (phd == NULL) + { + return FCD_MODE_NONE; + } + + /* Send a BL Query Command */ + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_BL_QUERY; + hid_write(phd, aucBufOut, 65); + memset(aucBufIn, 0xCC, 65); // Clear out the response buffer + hid_read(phd, aucBufIn, 65); + + fcdClose(phd); + phd = NULL; + + /* first check status bytes then check which mode */ + if (aucBufIn[0]==FCD_CMD_BL_QUERY && aucBufIn[1]==1) { + + /* In bootloader mode we have the string "FCDBL" starting at acBufIn[2] **/ + if (strncmp((char *)(aucBufIn+2), "FCDBL", 5) == 0) { + fcd_mode = FCD_MODE_BL; + } + /* In application mode we have "FCDAPP_18.06" where the number is the FW version */ + else if (strncmp((char *)(aucBufIn+2), "FCDAPP", 6) == 0) { + strncpy(str, (char *)(aucBufIn+9), 5); + str[5] = 0; + fcd_mode = FCD_MODE_APP; + } + /* either no FCD or firmware less than 18f */ + else { + fcd_mode = FCD_MODE_NONE; + } + } + + return fcd_mode; +} + + +/** \brief Get hardware and firmware dependent FCD capabilities. + * \param fcd_caps Pointer to an FCD_CAPS_STRUCT + * \return The current FCD mode. + * + * This function queries the FCD and extracts the hardware and firmware dependent + * capabilities. Currently these capabilities are: + * - Bias T (available since S/N TBD) + * - Cellular block (the certified version of the FCD) + * When the FCD is in application mode, the string returned by the query command is + * (starting at index 2): + * FCDAPP 18.08 Brd 1.0 No blk + * 1.0 means no bias tee, 1.1 means there is a bias tee + * 'No blk' means it is not cellular blocked. + * + * Ref: http://uk.groups.yahoo.com/group/FCDevelopment/message/303 + */ +EXTERN FCD_MODE_ENUM fcdGetCaps(FCD_CAPS_STRUCT *fcd_caps) +{ + hid_device *phd=NULL; + unsigned char aucBufIn[65]; + unsigned char aucBufOut[65]; + FCD_MODE_ENUM fcd_mode = FCD_MODE_NONE; + + /* clear output buffer */ + fcd_caps->hasBiasT = 0; + fcd_caps->hasCellBlock = 0; + + phd = fcdOpen(); + + if (phd == NULL) + { + return FCD_MODE_NONE; + } + + /* Send a BL Query Command */ + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_BL_QUERY; + hid_write(phd, aucBufOut, 65); + memset(aucBufIn, 0xCC, 65); // Clear out the response buffer + hid_read(phd, aucBufIn, 65); + + fcdClose(phd); + phd = NULL; + + /* first check status bytes then check which mode */ + if (aucBufIn[0]==FCD_CMD_BL_QUERY && aucBufIn[1]==1) { + + /* In bootloader mode we have the string "FCDBL" starting at acBufIn[2] **/ + if (strncmp((char *)(aucBufIn+2), "FCDBL", 5) == 0) { + fcd_mode = FCD_MODE_BL; + } + /* In application mode we have "FCDAPP 18.08 Brd 1.0 No blk" (see API doc) */ + else if (strncmp((char *)(aucBufIn+2), "FCDAPP", 6) == 0) { + + /* Bias T */ + fcd_caps->hasBiasT = (aucBufIn[21] == '1') ? 1 : 0; + + /* cellular block */ + if (strncmp((char *)(aucBufIn+23), "No blk", 6) == 0) { + fcd_caps->hasCellBlock = 0; + } else { + fcd_caps->hasCellBlock = 1; + } + + fcd_mode = FCD_MODE_APP; + } + /* either no FCD or firmware less than 18f */ + else { + fcd_mode = FCD_MODE_NONE; + } + } + + return fcd_mode; +} + + +/** \brief Get hardware and firmware dependent FCD capabilities as string. + * \param caps_str Pointer to a pre-allocated string buffer where the info will be copied. + * \return The current FCD mode. + * + * This function queries the FCD and copies the returned string into the caps_str parameter. + * THe return buffer must be at least 28 characters. + * When the FCD is in application mode, the string returned by the query command is + * (starting at index 2): + * FCDAPP 18.08 Brd 1.0 No blk + * 1.0 means no bias tee, 1.1 means there is a bias tee + * 'No blk' means it is not cellular blocked. + * + * Ref: http://uk.groups.yahoo.com/group/FCDevelopment/message/303 + */ +EXTERN FCD_MODE_ENUM fcdGetCapsStr(char *caps_str) +{ + hid_device *phd=NULL; + unsigned char aucBufIn[65]; + unsigned char aucBufOut[65]; + FCD_MODE_ENUM fcd_mode = FCD_MODE_NONE; + + + phd = fcdOpen(); + + if (phd == NULL) + { + return FCD_MODE_NONE; + } + + /* Send a BL Query Command */ + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_BL_QUERY; + hid_write(phd, aucBufOut, 65); + memset(aucBufIn, 0xCC, 65); // Clear out the response buffer + hid_read(phd, aucBufIn, 65); + + fcdClose(phd); + phd = NULL; + + /* first check status bytes then check which mode */ + if (aucBufIn[0]==FCD_CMD_BL_QUERY && aucBufIn[1]==1) { + + /* In bootloader mode we have the string "FCDBL" starting at acBufIn[2] **/ + if (strncmp((char *)(aucBufIn+2), "FCDBL", 5) == 0) { + fcd_mode = FCD_MODE_BL; + } + /* In application mode we have "FCDAPP 18.08 Brd 1.0 No blk" (see API doc) */ + else if (strncmp((char *)(aucBufIn+2), "FCDAPP", 6) == 0) { + + strncpy(caps_str, (char *)(aucBufIn+2), 27); + caps_str[27] = 0; + + fcd_mode = FCD_MODE_APP; + } + /* either no FCD or firmware less than 18f */ + else { + fcd_mode = FCD_MODE_NONE; + } + } + + return fcd_mode; +} + + + +/** \brief Reset FCD to bootloader mode. + * \return FCD_MODE_NONE + * + * This function is used to switch the FCD into bootloader mode in which + * various firmware operations can be performed. + */ +EXTERN FCD_MODE_ENUM fcdAppReset(void) +{ + hid_device *phd=NULL; + //unsigned char aucBufIn[65]; + unsigned char aucBufOut[65]; + + phd = fcdOpen(); + + if (phd == NULL) + { + return FCD_MODE_NONE; + } + + // Send an App reset command + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_APP_RESET; + hid_write(phd, aucBufOut, 65); + + /** FIXME: hid_read() will occasionally hang due to a pthread_cond_wait() never returning. + It seems that the read_callback() in hid-libusb.c will never receive any + data during the reconfiguration. Since the same logic works in the native + windows application, it could be a libusb thing. Anyhow, since the value + returned by this function is not used, we may as well just skip the hid_read() + and return FME_NONE. + Correct switch from APP to BL mode can be observed in /var/log/messages (linux) + (when in bootloader mode the device version includes 'BL') + */ + /* + memset(aucBufIn,0xCC,65); // Clear out the response buffer + hid_read(phd,aucBufIn,65); + + if (aucBufIn[0]==FCDCMDAPPRESET && aucBufIn[1]==1) + { + FCDClose(phd); + phd=NULL; + return FME_APP; + } + FCDClose(phd); + phd=NULL; + return FME_BL; + */ + + fcdClose(phd); + phd = NULL; + + return FCD_MODE_NONE; + +} + + +/** \brief Set FCD frequency with kHz resolution. + * \param nFreq The new frequency in kHz. + * \return The FCD mode. + * + * This function sets the frequency of the FCD with 1 kHz resolution. The parameter + * nFreq must already contain any necessary frequency correction. + * + * \sa fcdAppSetFreq + */ +EXTERN FCD_MODE_ENUM fcdAppSetFreqkHz(int nFreq) +{ + hid_device *phd=NULL; + unsigned char aucBufIn[65]; + unsigned char aucBufOut[65]; + + phd = fcdOpen(); + + if (phd == NULL) + { + return FCD_MODE_NONE; + } + + // Send an App reset command + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_APP_SET_FREQ_KHZ; + aucBufOut[2] = (unsigned char)nFreq; + aucBufOut[3] = (unsigned char)(nFreq>>8); + aucBufOut[4] = (unsigned char)(nFreq>>16); + hid_write(phd, aucBufOut, 65); + memset(aucBufIn, 0xCC, 65); // Clear out the response buffer + hid_read(phd, aucBufIn, 65); + + if (aucBufIn[0]==FCD_CMD_APP_SET_FREQ_KHZ && aucBufIn[1]==1) + { + fcdClose(phd); + phd = NULL; + + return FCD_MODE_APP; + } + + fcdClose(phd); + phd = NULL; + + return FCD_MODE_BL; +} + + +/** \brief Set FCD frequency with Hz resolution. + * \param nFreq The new frequency in Hz. + * \return The FCD mode. + * + * This function sets the frequency of the FCD with 1 Hz resolution. The parameter + * nFreq must already contain any necessary frequency correction. + * + * \sa fcdAppSetFreq + */ +EXTERN FCD_MODE_ENUM fcdAppSetFreq(int nFreq) +{ + hid_device *phd=NULL; + unsigned char aucBufIn[65]; + unsigned char aucBufOut[65]; + + phd = fcdOpen(); + + if (phd == NULL) + { + return FCD_MODE_NONE; + } + + // Send an App reset command + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_APP_SET_FREQ_HZ; + aucBufOut[2] = (unsigned char)nFreq; + aucBufOut[3] = (unsigned char)(nFreq>>8); + aucBufOut[4] = (unsigned char)(nFreq>>16); + aucBufOut[5] = (unsigned char)(nFreq>>24); + hid_write(phd, aucBufOut, 65); + memset(aucBufIn, 0xCC, 65); // Clear out the response buffer + hid_read(phd, aucBufIn, 65); + + if (aucBufIn[0]==FCD_CMD_APP_SET_FREQ_HZ && aucBufIn[1]==1) + { + fcdClose(phd); + phd = NULL; + + return FCD_MODE_APP; + } + + fcdClose(phd); + phd = NULL; + + return FCD_MODE_BL; +} + + + +/** \brief Reset FCD to application mode. + * \return FCD_MODE_NONE + * + * This function is used to switch the FCD from bootloader mode + * into application mode. + */ +EXTERN FCD_MODE_ENUM fcdBlReset(void) +{ + hid_device *phd=NULL; +// unsigned char aucBufIn[65]; + unsigned char aucBufOut[65]; + + phd = fcdOpen(); + + if (phd == NULL) + { + return FCD_MODE_NONE; + } + + // Send an BL reset command + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_BL_RESET; + hid_write(phd, aucBufOut, 65); + + /** FIXME: hid_read() will hang due to a pthread_cond_wait() never returning. + It seems that the read_callback() in hid-libusb.c will never receive any + data during the reconfiguration. Since the same logic works in the native + windows application, it could be a libusb thing. Anyhow, since the value + returned by this function is not used, we may as well jsut skip the hid_read() + and return FME_NONE. + Correct switch from BL to APP mode can be observed in /var/log/messages (linux) + (when in bootloader mode the device version includes 'BL') + */ + /* + memset(aucBufIn,0xCC,65); // Clear out the response buffer + hid_read(phd,aucBufIn,65); + + if (aucBufIn[0]==FCDCMDBLRESET && aucBufIn[1]==1) + { + FCDClose(phd); + phd=NULL; + return FME_BL; + } + FCDClose(phd); + phd=NULL; + return FME_APP; + */ + + fcdClose(phd); + phd = NULL; + + return FCD_MODE_NONE; + +} + + +/** \brief Erase firmware from FCD. + * \return The FCD mode + * + * This function deletes the firmware from the FCD. This is required + * before writing new firmware into the FCD. + * + * \sa fcdBlWriteFirmware + */ +EXTERN FCD_MODE_ENUM fcdBlErase(void) +{ + hid_device *phd=NULL; + unsigned char aucBufIn[65]; + unsigned char aucBufOut[65]; + + phd = fcdOpen(); + + if (phd == NULL) + { + return FCD_MODE_NONE; + } + + // Send an App reset command + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_BL_ERASE; + hid_write(phd, aucBufOut, 65); + memset(aucBufIn, 0xCC, 65); // Clear out the response buffer + hid_read(phd, aucBufIn, 65); + + if (aucBufIn[0]==FCD_CMD_BL_ERASE && aucBufIn[1]==1) + { + fcdClose(phd); + phd = NULL; + + return FCD_MODE_BL; + } + + fcdClose(phd); + phd = NULL; + + return FCD_MODE_APP; +} + + +/** \brief Write new firmware into the FCD. + * \param pc Pointer to the new firmware data + * \param n64size The number of bytes in the data + * \return The FCD mode + * + * This function is used to upload new firmware into the FCD flash. + * + * \sa fcdBlErase + */ +EXTERN FCD_MODE_ENUM fcdBlWriteFirmware(char *pc, int64_t n64Size) +{ + hid_device *phd=NULL; + unsigned char aucBufIn[65]; + unsigned char aucBufOut[65]; + uint32_t u32AddrStart; + uint32_t u32AddrEnd; + uint32_t u32Addr; + BOOL bFinished=FALSE; + + phd = fcdOpen(); + + if (phd==NULL) + { + return FCD_MODE_NONE; + } + + // Get the valid flash address range + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_BL_GET_BYTE_ADDR_RANGE; + hid_write(phd, aucBufOut, 65); + memset(aucBufIn, 0xCC, 65); // Clear out the response buffer + hid_read(phd, aucBufIn, 65); + + if (aucBufIn[0]!=FCD_CMD_BL_GET_BYTE_ADDR_RANGE || aucBufIn[1]!=1) + { + fcdClose(phd); + phd = NULL; + + return FCD_MODE_APP; + } + + u32AddrStart= + aucBufIn[2]+ + (((uint32_t)aucBufIn[3])<<8)+ + (((uint32_t)aucBufIn[4])<<16)+ + (((uint32_t)aucBufIn[5])<<24); + u32AddrEnd= + aucBufIn[6]+ + (((uint32_t)aucBufIn[7])<<8)+ + (((uint32_t)aucBufIn[8])<<16)+ + (((uint32_t)aucBufIn[9])<<24); + + // Set start address for flash + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_BL_SET_BYTE_ADDR; + aucBufOut[2] = ((unsigned char)u32AddrStart); + aucBufOut[3] = ((unsigned char)(u32AddrStart>>8)); + aucBufOut[4] = ((unsigned char)(u32AddrStart>>16)); + aucBufOut[5] = ((unsigned char)(u32AddrStart>>24)); + hid_write(phd, aucBufOut, 65); + memset(aucBufIn, 0xCC, 65); // Clear out the response buffer + hid_read(phd, aucBufIn, 65); + + if (aucBufIn[0]!=FCD_CMD_BL_SET_BYTE_ADDR || aucBufIn[1]!=1) + { + fcdClose(phd); + phd = NULL; + + return FCD_MODE_APP; + } + + // Write blocks + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_BL_WRITE_FLASH_BLOCK; + for (u32Addr=u32AddrStart; u32Addr+47<u32AddrEnd && u32Addr+47<n64Size && !bFinished; u32Addr+=48) + { + memcpy(&aucBufOut[3], &pc[u32Addr], 48); + + hid_write(phd, aucBufOut, 65); + memset(aucBufIn, 0xCC, 65); // Clear out the response buffer + hid_read(phd, aucBufIn, 65); + + if (aucBufIn[0]!=FCD_CMD_BL_WRITE_FLASH_BLOCK || aucBufIn[1]!=1) + { + bFinished = TRUE; + fcdClose(phd); + phd = NULL; + + return FCD_MODE_APP; + } + } + + fcdClose(phd); + phd = NULL; + + return FCD_MODE_BL; +} + + +/** \brief Verify firmware in FCd flash. + * \param pc Pointer to firmware data to verify against. + * \param n64Size Size of the data in pc. + * \return The FCD_MODE_BL if verification was succesful. + * + * This function verifies the firmware currently in the FCd flash against the firmware + * image pointed to by pc. The function return FCD_MODE_BL if the verification is OK and + * FCD_MODE_APP otherwise. + */ +EXTERN FCD_MODE_ENUM fcdBlVerifyFirmware(char *pc, int64_t n64Size) +{ + hid_device *phd=NULL; + unsigned char aucBufIn[65]; + unsigned char aucBufOut[65]; + uint32_t u32AddrStart; + uint32_t u32AddrEnd; + uint32_t u32Addr; + BOOL bFinished=FALSE; + + phd = fcdOpen(); + + if (phd==NULL) + { + return FCD_MODE_NONE; + } + + // Get the valid flash address range + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_BL_GET_BYTE_ADDR_RANGE; + hid_write(phd, aucBufOut, 65); + memset(aucBufIn, 0xCC, 65); // Clear out the response buffer + hid_read(phd, aucBufIn, 65); + + if (aucBufIn[0]!=FCD_CMD_BL_GET_BYTE_ADDR_RANGE || aucBufIn[1]!=1) + { + fcdClose(phd); + phd = NULL; + + return FCD_MODE_APP; + } + + u32AddrStart= + aucBufIn[2]+ + (((uint32_t)aucBufIn[3])<<8)+ + (((uint32_t)aucBufIn[4])<<16)+ + (((uint32_t)aucBufIn[5])<<24); + + u32AddrEnd= + aucBufIn[6]+ + (((uint32_t)aucBufIn[7])<<8)+ + (((uint32_t)aucBufIn[8])<<16)+ + (((uint32_t)aucBufIn[9])<<24); + + // Set start address for flash + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_BL_SET_BYTE_ADDR; + aucBufOut[2] = ((unsigned char)u32AddrStart); + aucBufOut[3] = ((unsigned char)(u32AddrStart>>8)); + aucBufOut[4] = ((unsigned char)(u32AddrStart>>16)); + aucBufOut[5] = ((unsigned char)(u32AddrStart>>24)); + hid_write(phd, aucBufOut, 65); + memset(aucBufIn, 0xCC, 65); // Clear out the response buffer + hid_read(phd, aucBufIn, 65); + + if (aucBufIn[0]!=FCD_CMD_BL_SET_BYTE_ADDR || aucBufIn[1]!=1) + { + fcdClose(phd); + phd = NULL; + + return FCD_MODE_APP; + } + + // Read blocks + aucBufOut[0] = 0; // Report ID, ignored + aucBufOut[1] = FCD_CMD_BL_READ_FLASH_BLOCK; + for (u32Addr=u32AddrStart; u32Addr+47<u32AddrEnd && u32Addr+47<n64Size && !bFinished; u32Addr+=48) + { + hid_write(phd, aucBufOut, 65); + memset(aucBufIn, 0xCC, 65); // Clear out the response buffer + hid_read(phd, aucBufIn, 65); + + if (aucBufIn[0]!=FCD_CMD_BL_READ_FLASH_BLOCK || aucBufIn[1]!=1) + { + bFinished = TRUE; + fcdClose(phd); + phd = NULL; + + return FCD_MODE_APP; + } + + if (memcmp(&aucBufIn[2],&pc[u32Addr],48)!=0) + { + bFinished = TRUE; + fcdClose(phd); + phd = NULL; + + return FCD_MODE_APP; + } + } + + fcdClose(phd); + phd = NULL; + + return FCD_MODE_BL; +} + + + +/** \brief Write FCD parameter (e.g. gain or filter) + * \param u8Cmd The command byte / parameter ID, see FCD_CMD_APP_SET_* + * \param pu8Data The parameter value to be written + * \param u8len Length of pu8Data in bytes + * \return One of FCD_MODE_NONE, FCD_MODE_APP or FCD_MODE_BL (see description) + * + * This function can be used to set the value of a parameter in the FCD for which there is no + * high level API call. It gives access to the low level API of the FCD and the caller is expected + * to be aware of the various FCD commands, since they are required to be supplied as parameter + * to this function. + * + * The return value can be used to determine the success or failure of the command execution: + * - FCD_MODE_APP : Reply from FCD was as expected (nominal case). + * - FCD_MODE_BL : Reply from FCD was not as expected. + * - FCD_MODE_NONE : No FCD was found + */ +EXTERN FCD_MODE_ENUM fcdAppSetParam(uint8_t u8Cmd, uint8_t *pu8Data, uint8_t u8len) +{ + hid_device *phd=NULL; + unsigned char aucBufOut[65]; + unsigned char aucBufIn[65]; + + + phd = fcdOpen(); + + if (phd == NULL) + { + return FCD_MODE_NONE; + } + + aucBufOut[0]=0; // Report ID, ignored + aucBufOut[1]=u8Cmd; + memcpy(aucBufOut+2, pu8Data,u8len); + hid_write(phd,aucBufOut,65); + + /* we must read after each write in order to empty FCD/HID buffer */ + memset(aucBufIn,0xCC,65); // Clear out the response buffer + hid_read(phd,aucBufIn,65); + + /* Check the response, if OK return FCD_MODE_APP */ + if (aucBufIn[0]==u8Cmd && aucBufIn[1]==1) { + fcdClose(phd); + phd = NULL; + + return FCD_MODE_APP; + } + + /* Response did not contain the expected bytes */ + fcdClose(phd); + phd = NULL; + + return FCD_MODE_BL; + +} + + +/** \brief Read FCD parameter (e.g. gain or filter) + * \param u8Cmd The command byte / parameter ID, see FCD_CMD_APP_GET_* + * \param pu8Data TPointer to buffer where the parameter value(s) will be written + * \param u8len Length of pu8Data in bytes + * \return One of FCD_MODE_NONE, FCD_MODE_APP or FCD_MODE_BL (see description) + * + * This function can be used to read the value of a parameter in the FCD for which there is no + * high level API call. It gives access to the low level API of the FCD and the caller is expected + * to be aware of the various FCD commands, since they are required to be supplied as parameter + * to this function. + * + * The return value can be used to determine the success or failure of the command execution: + * - FCD_MODE_APP : Reply from FCD was as expected (nominal case). + * - FCD_MODE_BL : Reply from FCD was not as expected. + * - FCD_MODE_NONE : No FCD was found + */ +EXTERN FCD_MODE_ENUM fcdAppGetParam(uint8_t u8Cmd, uint8_t *pu8Data, uint8_t u8len) +{ + hid_device *phd=NULL; + unsigned char aucBufOut[65]; + unsigned char aucBufIn[65]; + + phd = fcdOpen(); + if (phd == NULL) + { + return FCD_MODE_NONE; + } + + aucBufOut[0]=0; // Report ID, ignored + aucBufOut[1]=u8Cmd; + hid_write(phd,aucBufOut,65); + + memset(aucBufIn,0xCC,65); // Clear out the response buffer + hid_read(phd,aucBufIn,65); + /* Copy return data to output buffer (even if cmd exec failed) */ + memcpy(pu8Data,aucBufIn+2,u8len); + + /* Check status bytes in returned data */ + if (aucBufIn[0]==u8Cmd && aucBufIn[1]==1) { + fcdClose(phd); + phd = NULL; + + return FCD_MODE_APP; + } + + /* Response did not contain the expected bytes */ + fcdClose(phd); + phd = NULL; + + return FCD_MODE_BL; +} + diff --git a/gr-fcd/lib/fcd/fcd.h b/gr-fcd/lib/fcd/fcd.h new file mode 100644 index 000000000..7cfe9b7ed --- /dev/null +++ b/gr-fcd/lib/fcd/fcd.h @@ -0,0 +1,79 @@ +/*************************************************************************** + * This file is part of Qthid. + * + * Copyright (C) 2010 Howard Long, G6LVB + * CopyRight (C) 2011 Alexandru Csete, OZ9AEC + * Mario Lorenz, DL5MLO + * + * Qthid 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 of the License, or + * (at your option) any later version. + * + * Qthid 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 Qthid. If not, see <http://www.gnu.org/licenses/>. + * + ***************************************************************************/ + +#ifndef FCD_H +#define FCD_H 1 + +#include <fcd_api.h> + +#ifdef FCD +#define EXTERN +#define ASSIGN (x) =x +#else +#define EXTERN extern +#define ASSIGN(x) +#endif + +#include <inttypes.h> + +/** \brief FCD mode enumeration. */ +typedef enum { + FCD_MODE_NONE, /*!< No FCD detected. */ + FCD_MODE_BL, /*!< FCD present in bootloader mode. */ + FCD_MODE_APP /*!< FCD present in aplpication mode. */ +} FCD_MODE_ENUM; // The current mode of the FCD: none inserted, in bootloader mode or in normal application mode + +/** \brief FCD capabilities that depend on both hardware and firmware. */ +typedef struct { + unsigned char hasBiasT; /*!< Whether FCD has hardware bias tee (1=yes, 0=no) */ + unsigned char hasCellBlock; /*!< Whether FCD has cellular blocking. */ +} FCD_CAPS_STRUCT; + +#ifdef __cplusplus +extern "C" { +#endif + +/* Application functions */ +EXTERN FCD_API FCD_MODE_ENUM fcdGetMode(void); +EXTERN FCD_API FCD_MODE_ENUM fcdGetFwVerStr(char *str); +EXTERN FCD_API FCD_MODE_ENUM fcdGetCaps(FCD_CAPS_STRUCT *fcd_caps); +EXTERN FCD_API FCD_MODE_ENUM fcdGetCapsStr(char *caps_str); +EXTERN FCD_API FCD_MODE_ENUM fcdAppReset(void); +EXTERN FCD_API FCD_MODE_ENUM fcdAppSetFreqkHz(int nFreq); +EXTERN FCD_API FCD_MODE_ENUM fcdAppSetFreq(int nFreq); + +EXTERN FCD_API FCD_MODE_ENUM fcdAppSetParam(uint8_t u8Cmd, uint8_t *pu8Data, uint8_t u8len); +EXTERN FCD_API FCD_MODE_ENUM fcdAppGetParam(uint8_t u8Cmd, uint8_t *pu8Data, uint8_t u8len); + + +/* Bootloader functions */ +EXTERN FCD_API FCD_MODE_ENUM fcdBlReset(void); +EXTERN FCD_API FCD_MODE_ENUM fcdBlErase(void); +EXTERN FCD_API FCD_MODE_ENUM fcdBlWriteFirmware(char *pc, int64_t n64Size); +EXTERN FCD_API FCD_MODE_ENUM fcdBlVerifyFirmware(char *pc, int64_t n64Size); + + +#ifdef __cplusplus +} +#endif + +#endif // FCD_H diff --git a/gr-fcd/lib/fcd/fcdhidcmd.h b/gr-fcd/lib/fcd/fcdhidcmd.h new file mode 100644 index 000000000..fad55f15f --- /dev/null +++ b/gr-fcd/lib/fcd/fcdhidcmd.h @@ -0,0 +1,305 @@ +/*************************************************************************** + * This file is part of Qthid. + * + * Copyright (C) 2010 Howard Long, G6LVB + * CopyRight (C) 2011 Alexandru Csete, OZ9AEC + * Mario Lorenz, DL5MLO + * + * Qthid 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 of the License, or + * (at your option) any later version. + * + * Qthid 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 Qthid. If not, see <http://www.gnu.org/licenses/>. + * + ***************************************************************************/ +#ifndef FCDHIDCMD_H +#define FCD_HID_CMD_H 1 + + +/* Commands applicable in bootloader mode */ +#define FCD_CMD_BL_QUERY 1 /*!< Returns string with "FCDAPP version". */ +#define FCD_CMD_BL_RESET 8 /*!< Reset to application mode. */ +#define FCD_CMD_BL_ERASE 24 /*!< Erase firmware from FCD flash. */ +#define FCD_CMD_BL_SET_BYTE_ADDR 25 /*!< TBD */ +#define FCD_CMD_BL_GET_BYTE_ADDR_RANGE 26 /*!< Get address range. */ +#define FCD_CMD_BL_WRITE_FLASH_BLOCK 27 /*!< Write flash block. */ +#define FCD_CMD_BL_READ_FLASH_BLOCK 28 /*!< Read flash block. */ + +/* Commands applicable in application mode */ +#define FCD_CMD_APP_SET_FREQ_KHZ 100 /*!< Send with 3 byte unsigned little endian frequency in kHz. */ +#define FCD_CMD_APP_SET_FREQ_HZ 101 /*!< Send with 4 byte unsigned little endian frequency in Hz, returns with actual frequency set in Hz */ +#define FCD_CMD_APP_GET_FREQ_HZ 102 /*!< Returns 4 byte unsigned little endian frequency in Hz. */ + +#define FCD_CMD_APP_GET_IF_RSSI 104 /*!< Supposed to return 1 byte unsigned IF RSSI (-35dBm=0, -10dBm=70) but it is not functional. */ +#define FCD_CMD_APP_GET_PLL_LOCK 105 /*!< Returns 1 bit, true if locked. */ + +#define FCD_CMD_APP_SET_DC_CORR 106 /*!< Send with 2 byte unsigned I DC correction followed by 2 byte unsigned Q DC correction. 32768 is the default centre value. */ +#define FCD_CMD_APP_GET_DC_CORR 107 /*!< Returns 2 byte unsigned I DC correction followed by 2 byte unsigned Q DC correction. 32768 is the default centre value. */ +#define FCD_CMD_APP_SET_IQ_CORR 108 /*!< Send with 2 byte signed phase correction followed by 2 byte unsigned gain correction. 0 is the default centre value for phase correction, 32768 is the default centre value for gain. */ +#define FCD_CMD_APP_GET_IQ_CORR 109 /*!< Returns 2 byte signed phase correction followed by 2 byte unsigned gain correction. 0 is the default centre value for phase correction, 32768 is the default centre value for gain. */ + +#define FCD_CMD_APP_SET_LNA_GAIN 110 /*!< Send a 1 byte value, see enums for reference. */ +#define FCD_CMD_APP_SET_LNA_ENHANCE 111 +#define FCD_CMD_APP_SET_BAND 112 +#define FCD_CMD_APP_SET_RF_FILTER 113 +#define FCD_CMD_APP_SET_MIXER_GAIN 114 +#define FCD_CMD_APP_SET_BIAS_CURRENT 115 +#define FCD_CMD_APP_SET_MIXER_FILTER 116 +#define FCD_CMD_APP_SET_IF_GAIN1 117 +#define FCD_CMD_APP_SET_IF_GAIN_MODE 118 +#define FCD_CMD_APP_SET_IF_RC_FILTER 119 +#define FCD_CMD_APP_SET_IF_GAIN2 120 +#define FCD_CMD_APP_SET_IF_GAIN3 121 +#define FCD_CMD_APP_SET_IF_FILTER 122 +#define FCD_CMD_APP_SET_IF_GAIN4 123 +#define FCD_CMD_APP_SET_IF_GAIN5 124 +#define FCD_CMD_APP_SET_IF_GAIN6 125 +#define FCD_CMD_APP_SET_BIAS_TEE 126 /*!< Bias T for ext LNA. Send with one byte: 1=ON, 0=OFF. */ + +#define FCD_CMD_APP_GET_LNA_GAIN 150 // Retrieve a 1 byte value, see enums for reference +#define FCD_CMD_APP_GET_LNA_ENHANCE 151 +#define FCD_CMD_APP_GET_BAND 152 +#define FCD_CMD_APP_GET_RF_FILTER 153 +#define FCD_CMD_APP_GET_MIXER_GAIN 154 +#define FCD_CMD_APP_GET_BIAS_CURRENT 155 +#define FCD_CMD_APP_GET_MIXER_FILTER 156 +#define FCD_CMD_APP_GET_IF_GAIN1 157 +#define FCD_CMD_APP_GET_IF_GAIN_MODE 158 +#define FCD_CMD_APP_GET_IF_RC_FILTER 159 +#define FCD_CMD_APP_GET_IF_GAIN2 160 +#define FCD_CMD_APP_GET_IF_GAIN3 161 +#define FCD_CMD_APP_GET_IF_FILTER 162 +#define FCD_CMD_APP_GET_IF_GAIN4 163 +#define FCD_CMD_APP_GET_IF_GAIN5 164 +#define FCD_CMD_APP_GET_IF_GAIN6 165 +#define FCD_CMD_APP_GET_BIAS_TEE 166 /*!< Bias T. 1=ON, 0=OFF. */ + +#define FCD_CMD_APP_SEND_I2C_BYTE 200 +#define FCD_CMD_APP_RECV_I2C_BYTE 201 + +#define FCD_CMD_APP_RESET 255 // Reset to bootloader + + +typedef enum +{ + TLGE_N5_0DB=0, + TLGE_N2_5DB=1, + TLGE_P0_0DB=4, + TLGE_P2_5DB=5, + TLGE_P5_0DB=6, + TLGE_P7_5DB=7, + TLGE_P10_0DB=8, + TLGE_P12_5DB=9, + TLGE_P15_0DB=10, + TLGE_P17_5DB=11, + TLGE_P20_0DB=12, + TLGE_P25_0DB=13, + TLGE_P30_0DB=14 +} TUNER_LNA_GAIN_ENUM; + +typedef enum +{ + TLEE_OFF=0, + TLEE_0=1, + TLEE_1=3, + TLEE_2=5, + TLEE_3=7 +} TUNER_LNA_ENHANCE_ENUM; + +typedef enum +{ + TBE_VHF2, + TBE_VHF3, + TBE_UHF, + TBE_LBAND +} TUNER_BAND_ENUM; + +typedef enum +{ + // Band 0, VHF II + TRFE_LPF268MHZ=0, + TRFE_LPF299MHZ=8, + // Band 1, VHF III + TRFE_LPF509MHZ=0, + TRFE_LPF656MHZ=8, + // Band 2, UHF + TRFE_BPF360MHZ=0, + TRFE_BPF380MHZ=1, + TRFE_BPF405MHZ=2, + TRFE_BPF425MHZ=3, + TRFE_BPF450MHZ=4, + TRFE_BPF475MHZ=5, + TRFE_BPF505MHZ=6, + TRFE_BPF540MHZ=7, + TRFE_BPF575MHZ=8, + TRFE_BPF615MHZ=9, + TRFE_BPF670MHZ=10, + TRFE_BPF720MHZ=11, + TRFE_BPF760MHZ=12, + TRFE_BPF840MHZ=13, + TRFE_BPF890MHZ=14, + TRFE_BPF970MHZ=15, + // Band 2, L band + TRFE_BPF1300MHZ=0, + TRFE_BPF1320MHZ=1, + TRFE_BPF1360MHZ=2, + TRFE_BPF1410MHZ=3, + TRFE_BPF1445MHZ=4, + TRFE_BPF1460MHZ=5, + TRFE_BPF1490MHZ=6, + TRFE_BPF1530MHZ=7, + TRFE_BPF1560MHZ=8, + TRFE_BPF1590MHZ=9, + TRFE_BPF1640MHZ=10, + TRFE_BPF1660MHZ=11, + TRFE_BPF1680MHZ=12, + TRFE_BPF1700MHZ=13, + TRFE_BPF1720MHZ=14, + TRFE_BPF1750MHZ=15 +} TUNER_RF_FILTER_ENUM; + +typedef enum +{ + TMGE_P4_0DB=0, + TMGE_P12_0DB=1 +} TUNER_MIXER_GAIN_ENUM; + +typedef enum +{ + TBCE_LBAND=0, + TBCE_1=1, + TBCE_2=2, + TBCE_VUBAND=3 +} TUNER_BIAS_CURRENT_ENUM; + +typedef enum +{ + TMFE_27_0MHZ=0, + TMFE_4_6MHZ=8, + TMFE_4_2MHZ=9, + TMFE_3_8MHZ=10, + TMFE_3_4MHZ=11, + TMFE_3_0MHZ=12, + TMFE_2_7MHZ=13, + TMFE_2_3MHZ=14, + TMFE_1_9MHZ=15 +} TUNER_MIXER_FILTER_ENUM; + +typedef enum +{ + TIG1E_N3_0DB=0, + TIG1E_P6_0DB=1 +} TUNER_IF_GAIN1_ENUM; + +typedef enum +{ + TIGME_LINEARITY=0, + TIGME_SENSITIVITY=1 +} TUNER_IF_GAIN_MODE_ENUM; + +typedef enum +{ + TIRFE_21_4MHZ=0, + TIRFE_21_0MHZ=1, + TIRFE_17_6MHZ=2, + TIRFE_14_7MHZ=3, + TIRFE_12_4MHZ=4, + TIRFE_10_6MHZ=5, + TIRFE_9_0MHZ=6, + TIRFE_7_7MHZ=7, + TIRFE_6_4MHZ=8, + TIRFE_5_3MHZ=9, + TIRFE_4_4MHZ=10, + TIRFE_3_4MHZ=11, + TIRFE_2_6MHZ=12, + TIRFE_1_8MHZ=13, + TIRFE_1_2MHZ=14, + TIRFE_1_0MHZ=15 +} TUNER_IF_RC_FILTER_ENUM; + +typedef enum +{ + TIG2E_P0_0DB=0, + TIG2E_P3_0DB=1, + TIG2E_P6_0DB=2, + TIG2E_P9_0DB=3 +} TUNER_IF_GAIN2_ENUM; + +typedef enum +{ + TIG3E_P0_0DB=0, + TIG3E_P3_0DB=1, + TIG3E_P6_0DB=2, + TIG3E_P9_0DB=3 +} TUNER_IF_GAIN3_ENUM; + +typedef enum +{ + TIG4E_P0_0DB=0, + TIG4E_P1_0DB=1, + TIG4E_P2_0DB=2 +} TUNER_IF_GAIN4_ENUM; + +typedef enum +{ + TIFE_5_50MHZ=0, + TIFE_5_30MHZ=1, + TIFE_5_00MHZ=2, + TIFE_4_80MHZ=3, + TIFE_4_60MHZ=4, + TIFE_4_40MHZ=5, + TIFE_4_30MHZ=6, + TIFE_4_10MHZ=7, + TIFE_3_90MHZ=8, + TIFE_3_80MHZ=9, + TIFE_3_70MHZ=10, + TIFE_3_60MHZ=11, + TIFE_3_40MHZ=12, + TIFE_3_30MHZ=13, + TIFE_3_20MHZ=14, + TIFE_3_10MHZ=15, + TIFE_3_00MHZ=16, + TIFE_2_95MHZ=17, + TIFE_2_90MHZ=18, + TIFE_2_80MHZ=19, + TIFE_2_75MHZ=20, + TIFE_2_70MHZ=21, + TIFE_2_60MHZ=22, + TIFE_2_55MHZ=23, + TIFE_2_50MHZ=24, + TIFE_2_45MHZ=25, + TIFE_2_40MHZ=26, + TIFE_2_30MHZ=27, + TIFE_2_28MHZ=28, + TIFE_2_24MHZ=29, + TIFE_2_20MHZ=30, + TIFE_2_15MHZ=31 +} TUNER_IF_FILTER_ENUM; + +typedef enum +{ + TIG5E_P3_0DB=0, + TIG5E_P6_0DB=1, + TIG5E_P9_0DB=2, + TIG5E_P12_0DB=3, + TIG5E_P15_0DB=4 +} TUNER_IF_GAIN5_ENUM; + +typedef enum +{ + TIG6E_P3_0DB=0, + TIG6E_P6_0DB=1, + TIG6E_P9_0DB=2, + TIG6E_P12_0DB=3, + TIG6E_P15_0DB=4 +} TUNER_IF_GAIN6_ENUM; + + +#endif // FCDHIDCMD_H diff --git a/gr-fcd/lib/fcd_source_c.cc b/gr-fcd/lib/fcd_source_c.cc new file mode 100644 index 000000000..75bdd3162 --- /dev/null +++ b/gr-fcd/lib/fcd_source_c.cc @@ -0,0 +1,236 @@ +/* -*- 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. + */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + + +#include <fcd_source_c.h> +#include <fcd.h> +#include <fcdhidcmd.h> // needed for extended API +#include <gr_io_signature.h> +#include <gr_audio_source.h> +#include <gr_float_to_complex.h> +#include <gruel/attributes.h> + +//#include <iostream> +//using namespace std; + +/* + * Create a new instance of fcd_source_c and return + * a boost shared_ptr. This is effectively the public constructor. + */ +fcd_source_c_sptr fcd_make_source_c(const std::string device_name) +{ + return gnuradio::get_initial_sptr(new fcd_source_c(device_name)); +} + + +static const int MIN_IN = 0; /*!< Mininum number of input streams. */ +static const int MAX_IN = 0; /*!< Maximum number of input streams. */ +static const int MIN_OUT = 1; /*!< Minimum number of output streams. */ +static const int MAX_OUT = 1; /*!< Maximum number of output streams. */ + + +fcd_source_c::fcd_source_c(const std::string device_name) + : gr_hier_block2 ("fcd_source_c", + gr_make_io_signature (MIN_IN, MAX_IN, sizeof (gr_complex)), + gr_make_io_signature (MIN_OUT, MAX_OUT, sizeof (gr_complex))), + d_freq_corr(-120), + d_freq_req(0) +{ + gr_float_to_complex_sptr f2c; + + /* Audio source; sample rate fixed at 96kHz */ + fcd = audio_make_source(96000, device_name, true); + + /* block to convert stereo audio to a complex stream */ + f2c = gr_make_float_to_complex(1); + + connect(fcd, 0, f2c, 0); + connect(fcd, 1, f2c, 1); + connect(f2c, 0, self(), 0); + +} + + +fcd_source_c::~fcd_source_c () +{ + +} + +// Set frequency with Hz resolution +void fcd_source_c::set_freq(int freq) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + double f = (double)freq; + + /* valid range 50 MHz - 2.0 GHz */ + if ((freq < 50000000) || (freq > 2000000000)) { + return; + } + + d_freq_req = freq; + f *= 1.0 + d_freq_corr/1000000.0; + + fme = fcdAppSetFreq((int)f); + /* TODO: check fme */ +} + +// Set frequency with Hz resolution (type float) +void fcd_source_c::set_freq(float freq) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + double f = (double)freq; + + /* valid range 50 MHz - 2.0 GHz */ + if ((freq < 50.0e6) || (freq > 2.0e9)) { + return; + } + + d_freq_req = (int)freq; + f *= 1.0 + d_freq_corr/1000000.0; + + fme = fcdAppSetFreq((int)f); + /* TODO: check fme */ +} + + +// Set frequency with kHz resolution. +void fcd_source_c::set_freq_khz(int freq) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + double f = freq*1000.0; + + /* valid range 50 MHz - 2.0 GHz */ + if ((freq < 50000) || (freq > 2000000)) { + return; + } + + d_freq_req = freq*1000; + f *= 1.0 + d_freq_corr/1000000.0; + + fme = fcdAppSetFreqkHz((int)(f/1000.0)); + /* TODO: check fme */ +} + + +// Set LNA gain +void fcd_source_c::set_lna_gain(float gain) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + unsigned char g; + + /* convert to nearest discrete value */ + if (gain > 27.5) { + g = 14; // 30.0 dB + } + else if (gain > 22.5) { + g = 13; // 25.0 dB + } + else if (gain > 18.75) { + g = 12; // 20.0 dB + } + else if (gain > 16.25) { + g = 11; // 17.5 dB + } + else if (gain > 13.75) { + g = 10; // 15.0 dB + } + else if (gain > 11.25) { + g = 9; // 12.5 dB + } + else if (gain > 8.75) { + g = 8; // 10.0 dB + } + else if (gain > 6.25) { + g = 7; // 7.5 dB + } + else if (gain > 3.75) { + g = 6; // 5.0 dB + } + else if (gain > 1.25) { + g = 5; // 2.5 dB + } + else if (gain > -1.25) { + g = 4; // 0.0 dB + } + else if (gain > -3.75) { + g = 1; // -2.5 dB + } + else { + g = 0; // -5.0 dB + } + + fme = fcdAppSetParam(FCD_CMD_APP_SET_LNA_GAIN, &g, 1); + /* TODO: check fme */ +} + +// Set new frequency correction +void fcd_source_c::set_freq_corr(int ppm) +{ + d_freq_corr = ppm; + // re-tune with new correction value + set_freq(d_freq_req); +} + + +// Set DC offset correction. +void fcd_source_c::set_dc_corr(double _dci, double _dcq) +{ + union { + unsigned char auc[4]; + struct { + signed short dci; // equivalent of qint16 which should be 16 bit everywhere + signed short dcq; + }; + } dcinfo; + + if ((_dci < -1.0) || (_dci > 1.0) || (_dcq < -1.0) || (_dcq > 1.0)) + return; + + dcinfo.dci = static_cast<signed short>(_dci*32768.0); + dcinfo.dcq = static_cast<signed short>(_dcq*32768.0); + + fcdAppSetParam(FCD_CMD_APP_SET_DC_CORR, dcinfo.auc, 4); + +} + + +// Set IQ phase and gain balance. +void fcd_source_c::set_iq_corr(double _gain, double _phase) +{ + union { + unsigned char auc[4]; + struct { + signed short phase; + signed short gain; + }; + } iqinfo; + + if ((_gain < -1.0) || (_gain > 1.0) || (_phase < -1.0) || (_phase > 1.0)) + return; + + iqinfo.phase = static_cast<signed short>(_phase*32768.0); + iqinfo.gain = static_cast<signed short>(_gain*32768.0); + + fcdAppSetParam(FCD_CMD_APP_SET_IQ_CORR, iqinfo.auc, 4); + +} diff --git a/gr-fcd/lib/hid/CMakeLists.txt b/gr-fcd/lib/hid/CMakeLists.txt new file mode 100644 index 000000000..db335cc93 --- /dev/null +++ b/gr-fcd/lib/hid/CMakeLists.txt @@ -0,0 +1,39 @@ +# 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. + +######################################################################## +# This file included, use CMake directory variables +######################################################################## + +include_directories(APPEND ${USB_INCLUDES}) + +set(hid_sources) + +if(WIN32) + list(APPEND hid_sources ${CMAKE_CURRENT_SOURCE_DIR}/hidwin.c) +elseif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin") + list(APPEND hid_sources ${CMAKE_CURRENT_SOURCE_DIR}/hidmac.c) +else() + list(APPEND hid_sources ${CMAKE_CURRENT_SOURCE_DIR}/hid-libusb.c) +endif() + +######################################################################## +# Append gnuradio-fcd library sources +######################################################################## +list(APPEND gr_fcd_sources ${hid_sources}) diff --git a/gr-fcd/lib/hid/COPYRIGHT b/gr-fcd/lib/hid/COPYRIGHT new file mode 100644 index 000000000..e50305d7c --- /dev/null +++ b/gr-fcd/lib/hid/COPYRIGHT @@ -0,0 +1,25 @@ +For convenience, GNU Radio includes the contents of this directory +in its distribution, but they are not considered part of GNU Radio. + +These files are licensed and redistributed using the terms of the +GPLv3. +------------------------------------------------------------------- +HIDAPI - Multi-Platform library for +communication with HID devices. + +Alan Ott +Signal 11 Software + +8/22/2009 + +Copyright 2009, All Rights Reserved. + +At the discretion of the user of this library, +this software may be licensed under the terms of the +GNU Public License v3, a BSD-Style license, or the +original HIDAPI license as outlined in the LICENSE.txt, +LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt +files located at the root of the source distribution. +These files may also be found in the public source +code repository located at: + http://github.com/signal11/hidapi . diff --git a/gr-fcd/lib/hid/Makefile.am b/gr-fcd/lib/hid/Makefile.am new file mode 100644 index 000000000..2ad4796fe --- /dev/null +++ b/gr-fcd/lib/hid/Makefile.am @@ -0,0 +1,44 @@ +# +# 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 + +AM_CPPFLAGS = \ + $(STD_DEFINES_AND_INCLUDES) \ + $(WITH_INCLUDES) \ + $(USB_CPPFLAGS) + +noinst_LTLIBRARIES = libhid.la + +libhid_la_SOURCES = + +if FCD_MACOSX + libhid_la_SOURCES += hidmac.c +else if FCD_WINDOWS + libhid_la_SOURCES += hidwin.c +else + libhid_la_SOURCES += hid-libusb.c +endif + +noinst_HEADERS = hidapi.h + +libhid_la_LIBADD = $(USB_LIBS) + diff --git a/gr-fcd/lib/hid/hid-libusb.c b/gr-fcd/lib/hid/hid-libusb.c new file mode 100644 index 000000000..7069f50d0 --- /dev/null +++ b/gr-fcd/lib/hid/hid-libusb.c @@ -0,0 +1,1386 @@ +/******************************************************* + HIDAPI - Multi-Platform library for + communication with HID devices. + + Alan Ott + Signal 11 Software + + 8/22/2009 + Linux Version - 6/2/2010 + Libusb Version - 8/13/2010 + + Copyright 2009, All Rights Reserved. + + At the discretion of the user of this library, + this software may be licensed under the terms of the + GNU Public License v3, a BSD-Style license, or the + original HIDAPI license as outlined in the LICENSE.txt, + LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt + files located at the root of the source distribution. + These files may also be found in the public source + code repository located at: + http://github.com/signal11/hidapi . +********************************************************/ + +#define _GNU_SOURCE // needed for wcsdup() before glibc 2.10 + +/* C */ +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <ctype.h> +#include <locale.h> +#include <errno.h> + +/* Unix */ +#include <unistd.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/ioctl.h> +#include <sys/utsname.h> +#include <fcntl.h> +#include <pthread.h> +#include <wchar.h> + +/* GNU / LibUSB */ +#include "libusb.h" +#include "iconv.h" + +#include "hidapi.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef DEBUG_PRINTF +#define LOG(...) fprintf(stderr, __VA_ARGS__) +#else +#define LOG(...) do {} while (0) +#endif + + +/* Uncomment to enable the retrieval of Usage and Usage Page in +hid_enumerate(). Warning, this is very invasive as it requires the detach +and re-attach of the kernel driver. See comments inside hid_enumerate(). +Linux/libusb HIDAPI programs are encouraged to use the interface number +instead to differentiate between interfaces on a composite HID device. */ +/*#define INVASIVE_GET_USAGE*/ + +/* Linked List of input reports received from the device. */ +struct input_report { + uint8_t *data; + size_t len; + struct input_report *next; +}; + + +struct hid_device_ { + /* Handle to the actual device. */ + libusb_device_handle *device_handle; + + /* Endpoint information */ + int input_endpoint; + int output_endpoint; + int input_ep_max_packet_size; + + /* The interface number of the HID */ + int interface; + + /* Indexes of Strings */ + int manufacturer_index; + int product_index; + int serial_index; + + /* Whether blocking reads are used */ + int blocking; /* boolean */ + + /* Read thread objects */ + pthread_t thread; + pthread_mutex_t mutex; /* Protects input_reports */ + pthread_cond_t condition; + pthread_barrier_t barrier; /* Ensures correct startup sequence */ + int shutdown_thread; + struct libusb_transfer *transfer; + + /* List of received input reports. */ + struct input_report *input_reports; +}; + +static int initialized = 0; + +uint16_t get_usb_code_for_current_locale(void); +static int return_data(hid_device *dev, unsigned char *data, size_t length); + +static hid_device *new_hid_device(void) +{ + hid_device *dev = calloc(1, sizeof(hid_device)); + dev->device_handle = NULL; + dev->input_endpoint = 0; + dev->output_endpoint = 0; + dev->input_ep_max_packet_size = 0; + dev->interface = 0; + dev->manufacturer_index = 0; + dev->product_index = 0; + dev->serial_index = 0; + dev->blocking = 1; + dev->shutdown_thread = 0; + dev->transfer = NULL; + dev->input_reports = NULL; + + pthread_mutex_init(&dev->mutex, NULL); + pthread_cond_init(&dev->condition, NULL); + pthread_barrier_init(&dev->barrier, NULL, 2); + + return dev; +} + +static void free_hid_device(hid_device *dev) +{ + /* Clean up the thread objects */ + pthread_barrier_destroy(&dev->barrier); + pthread_cond_destroy(&dev->condition); + pthread_mutex_destroy(&dev->mutex); + + /* Free the device itself */ + free(dev); +} + +#if 0 +//TODO: Implement this funciton on Linux. +static void register_error(hid_device *device, const char *op) +{ + +} +#endif + +#ifdef INVASIVE_GET_USAGE +/* Get bytes from a HID Report Descriptor. + Only call with a num_bytes of 0, 1, 2, or 4. */ +static uint32_t get_bytes(uint8_t *rpt, size_t len, size_t num_bytes, size_t cur) +{ + /* Return if there aren't enough bytes. */ + if (cur + num_bytes >= len) + return 0; + + if (num_bytes == 0) + return 0; + else if (num_bytes == 1) { + return rpt[cur+1]; + } + else if (num_bytes == 2) { + return (rpt[cur+2] * 256 + rpt[cur+1]); + } + else if (num_bytes == 4) { + return (rpt[cur+4] * 0x01000000 + + rpt[cur+3] * 0x00010000 + + rpt[cur+2] * 0x00000100 + + rpt[cur+1] * 0x00000001); + } + else + return 0; +} + +/* Retrieves the device's Usage Page and Usage from the report + descriptor. The algorithm is simple, as it just returns the first + Usage and Usage Page that it finds in the descriptor. + The return value is 0 on success and -1 on failure. */ +static int get_usage(uint8_t *report_descriptor, size_t size, + unsigned short *usage_page, unsigned short *usage) +{ + int i = 0; + int size_code; + int data_len, key_size; + int usage_found = 0, usage_page_found = 0; + + while (i < size) { + int key = report_descriptor[i]; + int key_cmd = key & 0xfc; + + //printf("key: %02hhx\n", key); + + if ((key & 0xf0) == 0xf0) { + /* This is a Long Item. The next byte contains the + length of the data section (value) for this key. + See the HID specification, version 1.11, section + 6.2.2.3, titled "Long Items." */ + if (i+1 < size) + data_len = report_descriptor[i+1]; + else + data_len = 0; /* malformed report */ + key_size = 3; + } + else { + /* This is a Short Item. The bottom two bits of the + key contain the size code for the data section + (value) for this key. Refer to the HID + specification, version 1.11, section 6.2.2.2, + titled "Short Items." */ + size_code = key & 0x3; + switch (size_code) { + case 0: + case 1: + case 2: + data_len = size_code; + break; + case 3: + data_len = 4; + break; + default: + /* Can't ever happen since size_code is & 0x3 */ + data_len = 0; + break; + }; + key_size = 1; + } + + if (key_cmd == 0x4) { + *usage_page = get_bytes(report_descriptor, size, data_len, i); + usage_page_found = 1; + //printf("Usage Page: %x\n", (uint32_t)*usage_page); + } + if (key_cmd == 0x8) { + *usage = get_bytes(report_descriptor, size, data_len, i); + usage_found = 1; + //printf("Usage: %x\n", (uint32_t)*usage); + } + + if (usage_page_found && usage_found) + return 0; /* success */ + + /* Skip over this key and it's associated data */ + i += data_len + key_size; + } + + return -1; /* failure */ +} +#endif // INVASIVE_GET_USAGE + + +/* Get the first language the device says it reports. This comes from + USB string #0. */ +static uint16_t get_first_language(libusb_device_handle *dev) +{ + uint16_t buf[32]; + int len; + + /* Get the string from libusb. */ + len = libusb_get_string_descriptor(dev, + 0x0, /* String ID */ + 0x0, /* Language */ + (unsigned char*)buf, + sizeof(buf)); + if (len < 4) + return 0x0; + + return buf[1]; // First two bytes are len and descriptor type. +} + +static int is_language_supported(libusb_device_handle *dev, uint16_t lang) +{ + uint16_t buf[32]; + int len; + int i; + + /* Get the string from libusb. */ + len = libusb_get_string_descriptor(dev, + 0x0, /* String ID */ + 0x0, /* Language */ + (unsigned char*)buf, + sizeof(buf)); + if (len < 4) + return 0x0; + + + len /= 2; /* language IDs are two-bytes each. */ + /* Start at index 1 because there are two bytes of protocol data. */ + for (i = 1; i < len; i++) { + if (buf[i] == lang) + return 1; + } + + return 0; +} + + +/* This function returns a newly allocated wide string containing the USB + device string numbered by the index. The returned string must be freed + by using free(). */ +static wchar_t *get_usb_string(libusb_device_handle *dev, uint8_t idx) +{ + char buf[512]; + unsigned int len; + wchar_t *str = NULL; + wchar_t wbuf[256]; + + /* iconv variables */ + iconv_t ic; + size_t inbytes; + size_t outbytes; + size_t res; + char *inptr; + char *outptr; + + /* Determine which language to use. */ + uint16_t lang; + lang = get_usb_code_for_current_locale(); + if (!is_language_supported(dev, lang)) + lang = get_first_language(dev); + + /* Get the string from libusb. */ + len = libusb_get_string_descriptor(dev, + idx, + lang, + (unsigned char*)buf, + sizeof(buf)); + if (len < 0) + return NULL; + + buf[sizeof(buf)-1] = '\0'; + + if (len+1 < sizeof(buf)) + buf[len+1] = '\0'; + + /* Initialize iconv. */ + ic = iconv_open("UTF-32", "UTF-16"); + if (ic == (iconv_t)-1) + return NULL; + + /* Convert to UTF-32 (wchar_t on glibc systems). + Skip the first character (2-bytes). */ + inptr = buf+2; + inbytes = len-2; + outptr = (char*) wbuf; + outbytes = sizeof(wbuf); + res = iconv(ic, &inptr, &inbytes, &outptr, &outbytes); + if (res == (size_t)-1) + goto err; + + /* Write the terminating NULL. */ + wbuf[sizeof(wbuf)/sizeof(wbuf[0])-1] = 0x00000000; + if (outbytes >= sizeof(wbuf[0])) + *((wchar_t*)outptr) = 0x00000000; + + /* Allocate and copy the string. */ + str = wcsdup(wbuf+1); + +err: + iconv_close(ic); + + return str; +} + +static char *make_path(libusb_device *dev, int interface_number) +{ + char str[64]; + snprintf(str, sizeof(str), "%04x:%04x:%02x", + libusb_get_bus_number(dev), + libusb_get_device_address(dev), + interface_number); + str[sizeof(str)-1] = '\0'; + + return strdup(str); +} + + +int HID_API_EXPORT hid_init(void) +{ + if (!initialized) { + if (libusb_init(NULL)) + return -1; + initialized = 1; + } + + return 0; +} + +int HID_API_EXPORT hid_exit(void) +{ + if (initialized) { + libusb_exit(NULL); + initialized = 0; + } + + return 0; +} + +struct hid_device_info HID_API_EXPORT *hid_enumerate(unsigned short vendor_id, unsigned short product_id) +{ + libusb_device **devs; + libusb_device *dev; + libusb_device_handle *handle; + ssize_t num_devs; + int i = 0; + + struct hid_device_info *root = NULL; // return object + struct hid_device_info *cur_dev = NULL; + + setlocale(LC_ALL,""); + + if (!initialized) + hid_init(); + + num_devs = libusb_get_device_list(NULL, &devs); + if (num_devs < 0) + return NULL; + while ((dev = devs[i++]) != NULL) { + struct libusb_device_descriptor desc; + struct libusb_config_descriptor *conf_desc = NULL; + int j, k; + int interface_num = 0; + + int res = libusb_get_device_descriptor(dev, &desc); + unsigned short dev_vid = desc.idVendor; + unsigned short dev_pid = desc.idProduct; + + /* HID's are defined at the interface level. */ + if (desc.bDeviceClass != LIBUSB_CLASS_PER_INTERFACE) + continue; + + res = libusb_get_active_config_descriptor(dev, &conf_desc); + if (res < 0) + libusb_get_config_descriptor(dev, 0, &conf_desc); + if (conf_desc) { + for (j = 0; j < conf_desc->bNumInterfaces; j++) { + const struct libusb_interface *intf = &conf_desc->interface[j]; + for (k = 0; k < intf->num_altsetting; k++) { + const struct libusb_interface_descriptor *intf_desc; + intf_desc = &intf->altsetting[k]; + if (intf_desc->bInterfaceClass == LIBUSB_CLASS_HID) { + interface_num = intf_desc->bInterfaceNumber; + + /* Check the VID/PID against the arguments */ + if ((vendor_id == 0x0 && product_id == 0x0) || + (vendor_id == dev_vid && product_id == dev_pid)) { + struct hid_device_info *tmp; + + /* VID/PID match. Create the record. */ + tmp = calloc(1, sizeof(struct hid_device_info)); + if (cur_dev) { + cur_dev->next = tmp; + } + else { + root = tmp; + } + cur_dev = tmp; + + /* Fill out the record */ + cur_dev->next = NULL; + cur_dev->path = make_path(dev, interface_num); + + res = libusb_open(dev, &handle); + + if (res >= 0) { + /* Serial Number */ + if (desc.iSerialNumber > 0) + cur_dev->serial_number = + get_usb_string(handle, desc.iSerialNumber); + + /* Manufacturer and Product strings */ + if (desc.iManufacturer > 0) + cur_dev->manufacturer_string = + get_usb_string(handle, desc.iManufacturer); + if (desc.iProduct > 0) + cur_dev->product_string = + get_usb_string(handle, desc.iProduct); + +#ifdef INVASIVE_GET_USAGE + /* + This section is removed because it is too + invasive on the system. Getting a Usage Page + and Usage requires parsing the HID Report + descriptor. Getting a HID Report descriptor + involves claiming the interface. Claiming the + interface involves detaching the kernel driver. + Detaching the kernel driver is hard on the system + because it will unclaim interfaces (if another + app has them claimed) and the re-attachment of + the driver will sometimes change /dev entry names. + It is for these reasons that this section is + #if 0. For composite devices, use the interface + field in the hid_device_info struct to distinguish + between interfaces. */ + int detached = 0; + unsigned char data[256]; + + /* Usage Page and Usage */ + res = libusb_kernel_driver_active(handle, interface_num); + if (res == 1) { + res = libusb_detach_kernel_driver(handle, interface_num); + if (res < 0) + LOG("Couldn't detach kernel driver, even though a kernel driver was attached."); + else + detached = 1; + } + res = libusb_claim_interface(handle, interface_num); + if (res >= 0) { + /* Get the HID Report Descriptor. */ + res = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_RECIPIENT_INTERFACE, LIBUSB_REQUEST_GET_DESCRIPTOR, (LIBUSB_DT_REPORT << 8)|interface_num, 0, data, sizeof(data), 5000); + if (res >= 0) { + unsigned short page=0, usage=0; + /* Parse the usage and usage page + out of the report descriptor. */ + get_usage(data, res, &page, &usage); + cur_dev->usage_page = page; + cur_dev->usage = usage; + } + else + LOG("libusb_control_transfer() for getting the HID report failed with %d\n", res); + + /* Release the interface */ + res = libusb_release_interface(handle, interface_num); + if (res < 0) + LOG("Can't release the interface.\n"); + } + else + LOG("Can't claim interface %d\n", res); + + /* Re-attach kernel driver if necessary. */ + if (detached) { + res = libusb_attach_kernel_driver(handle, interface_num); + if (res < 0) + LOG("Couldn't re-attach kernel driver.\n"); + } +#endif /*******************/ + + libusb_close(handle); + } + /* VID/PID */ + cur_dev->vendor_id = dev_vid; + cur_dev->product_id = dev_pid; + + /* Release Number */ + cur_dev->release_number = desc.bcdDevice; + + /* Interface Number */ + cur_dev->interface_number = interface_num; + } + } + } /* altsettings */ + } /* interfaces */ + libusb_free_config_descriptor(conf_desc); + } + } + + libusb_free_device_list(devs, 1); + + return root; +} + +void HID_API_EXPORT hid_free_enumeration(struct hid_device_info *devs) +{ + struct hid_device_info *d = devs; + while (d) { + struct hid_device_info *next = d->next; + free(d->path); + free(d->serial_number); + free(d->manufacturer_string); + free(d->product_string); + free(d); + d = next; + } +} + +hid_device * hid_open(unsigned short vendor_id, unsigned short product_id, wchar_t *serial_number) +{ + struct hid_device_info *devs, *cur_dev; + const char *path_to_open = NULL; + hid_device *handle = NULL; + + devs = hid_enumerate(vendor_id, product_id); + cur_dev = devs; + while (cur_dev) { + if (cur_dev->vendor_id == vendor_id && + cur_dev->product_id == product_id) { + if (serial_number) { + if (wcscmp(serial_number, cur_dev->serial_number) == 0) { + path_to_open = cur_dev->path; + break; + } + } + else { + path_to_open = cur_dev->path; + break; + } + } + cur_dev = cur_dev->next; + } + + if (path_to_open) { + /* Open the device */ + handle = hid_open_path(path_to_open); + } + + hid_free_enumeration(devs); + + return handle; +} + +static void read_callback(struct libusb_transfer *transfer) +{ + hid_device *dev = transfer->user_data; + + if (transfer->status == LIBUSB_TRANSFER_COMPLETED) { + + struct input_report *rpt = malloc(sizeof(*rpt)); + rpt->data = malloc(transfer->actual_length); + memcpy(rpt->data, transfer->buffer, transfer->actual_length); + rpt->len = transfer->actual_length; + rpt->next = NULL; + + pthread_mutex_lock(&dev->mutex); + + /* Attach the new report object to the end of the list. */ + if (dev->input_reports == NULL) { + /* The list is empty. Put it at the root. */ + dev->input_reports = rpt; + pthread_cond_signal(&dev->condition); + } + else { + /* Find the end of the list and attach. */ + struct input_report *cur = dev->input_reports; + int num_queued = 0; + while (cur->next != NULL) { + cur = cur->next; + num_queued++; + } + cur->next = rpt; + + /* Pop one off if we've reached 30 in the queue. This + way we don't grow forever if the user never reads + anything from the device. */ + if (num_queued > 30) { + return_data(dev, NULL, 0); + } + } + pthread_mutex_unlock(&dev->mutex); + } + else if (transfer->status == LIBUSB_TRANSFER_CANCELLED) { + dev->shutdown_thread = 1; + return; + } + else if (transfer->status == LIBUSB_TRANSFER_NO_DEVICE) { + dev->shutdown_thread = 1; + return; + } + else if (transfer->status == LIBUSB_TRANSFER_TIMED_OUT) { + //LOG("Timeout (normal)\n"); + } + else { + LOG("Unknown transfer code: %d\n", transfer->status); + } + + /* Re-submit the transfer object. */ + libusb_submit_transfer(transfer); +} + + +static void *read_thread(void *param) +{ + hid_device *dev = param; + unsigned char *buf; + const size_t length = dev->input_ep_max_packet_size; + + /* Set up the transfer object. */ + buf = malloc(length); + dev->transfer = libusb_alloc_transfer(0); + libusb_fill_interrupt_transfer(dev->transfer, + dev->device_handle, + dev->input_endpoint, + buf, + length, + read_callback, + dev, + 5000/*timeout*/); + + /* Make the first submission. Further submissions are made + from inside read_callback() */ + libusb_submit_transfer(dev->transfer); + + // Notify the main thread that the read thread is up and running. + pthread_barrier_wait(&dev->barrier); + + /* Handle all the events. */ + while (!dev->shutdown_thread) { + int res; + res = libusb_handle_events(NULL); + if (res < 0) { + /* There was an error. Break out of this loop. */ + break; + } + } + + /* Cancel any transfer that may be pending. This call will fail + if no transfers are pending, but that's OK. */ + if (libusb_cancel_transfer(dev->transfer) == 0) { + /* The transfer was cancelled, so wait for its completion. */ + libusb_handle_events(NULL); + } + + /* Now that the read thread is stopping, Wake any threads which are + waiting on data (in hid_read_timeout()). Do this under a mutex to + make sure that a thread which is about to go to sleep waiting on + the condition acutally will go to sleep before the condition is + signaled. */ + pthread_mutex_lock(&dev->mutex); + pthread_cond_broadcast(&dev->condition); + pthread_mutex_unlock(&dev->mutex); + + /* The dev->transfer->buffer and dev->transfer objects are cleaned up + in hid_close(). They are not cleaned up here because this thread + could end either due to a disconnect or due to a user + call to hid_close(). In both cases the objects can be safely + cleaned up after the call to pthread_join() (in hid_close()), but + since hid_close() calls libusb_cancel_transfer(), on these objects, + they can not be cleaned up here. */ + + return NULL; +} + + +hid_device * HID_API_EXPORT hid_open_path(const char *path) +{ + hid_device *dev = NULL; + + dev = new_hid_device(); + + libusb_device **devs; + libusb_device *usb_dev; + ssize_t num_devs; + int res; + int d = 0; + int good_open = 0; + + setlocale(LC_ALL,""); + + if (!initialized) + hid_init(); + + num_devs = libusb_get_device_list(NULL, &devs); + while ((usb_dev = devs[d++]) != NULL) { + struct libusb_device_descriptor desc; + struct libusb_config_descriptor *conf_desc = NULL; + int i,j,k; + libusb_get_device_descriptor(usb_dev, &desc); + + if (libusb_get_active_config_descriptor(usb_dev, &conf_desc) < 0) + continue; + for (j = 0; j < conf_desc->bNumInterfaces; j++) { + const struct libusb_interface *intf = &conf_desc->interface[j]; + for (k = 0; k < intf->num_altsetting; k++) { + const struct libusb_interface_descriptor *intf_desc; + intf_desc = &intf->altsetting[k]; + if (intf_desc->bInterfaceClass == LIBUSB_CLASS_HID) { + char *dev_path = make_path(usb_dev, intf_desc->bInterfaceNumber); + if (!strcmp(dev_path, path)) { + /* Matched Paths. Open this device */ + + // OPEN HERE // + res = libusb_open(usb_dev, &dev->device_handle); + if (res < 0) { + LOG("can't open device\n"); + free(dev_path); + break; + } + good_open = 1; + + /* Detach the kernel driver, but only if the + device is managed by the kernel */ + if (libusb_kernel_driver_active(dev->device_handle, intf_desc->bInterfaceNumber) == 1) { + res = libusb_detach_kernel_driver(dev->device_handle, intf_desc->bInterfaceNumber); + if (res < 0) { + libusb_close(dev->device_handle); + LOG("Unable to detach Kernel Driver\n"); + free(dev_path); + good_open = 0; + break; + } + } + + res = libusb_claim_interface(dev->device_handle, intf_desc->bInterfaceNumber); + if (res < 0) { + LOG("can't claim interface %d: %d\n", intf_desc->bInterfaceNumber, res); + free(dev_path); + libusb_close(dev->device_handle); + good_open = 0; + break; + } + + /* Store off the string descriptor indexes */ + dev->manufacturer_index = desc.iManufacturer; + dev->product_index = desc.iProduct; + dev->serial_index = desc.iSerialNumber; + + /* Store off the interface number */ + dev->interface = intf_desc->bInterfaceNumber; + + /* Find the INPUT and OUTPUT endpoints. An + OUTPUT endpoint is not required. */ + for (i = 0; i < intf_desc->bNumEndpoints; i++) { + const struct libusb_endpoint_descriptor *ep + = &intf_desc->endpoint[i]; + + /* Determine the type and direction of this + endpoint. */ + int is_interrupt = + (ep->bmAttributes & LIBUSB_TRANSFER_TYPE_MASK) + == LIBUSB_TRANSFER_TYPE_INTERRUPT; + int is_output = + (ep->bEndpointAddress & LIBUSB_ENDPOINT_DIR_MASK) + == LIBUSB_ENDPOINT_OUT; + int is_input = + (ep->bEndpointAddress & LIBUSB_ENDPOINT_DIR_MASK) + == LIBUSB_ENDPOINT_IN; + + /* Decide whether to use it for intput or output. */ + if (dev->input_endpoint == 0 && + is_interrupt && is_input) { + /* Use this endpoint for INPUT */ + dev->input_endpoint = ep->bEndpointAddress; + dev->input_ep_max_packet_size = ep->wMaxPacketSize; + } + if (dev->output_endpoint == 0 && + is_interrupt && is_output) { + /* Use this endpoint for OUTPUT */ + dev->output_endpoint = ep->bEndpointAddress; + } + } + + pthread_create(&dev->thread, NULL, read_thread, dev); + + // Wait here for the read thread to be initialized. + pthread_barrier_wait(&dev->barrier); + + } + free(dev_path); + } + } + } + libusb_free_config_descriptor(conf_desc); + + } + + libusb_free_device_list(devs, 1); + + // If we have a good handle, return it. + if (good_open) { + return dev; + } + else { + // Unable to open any devices. + free_hid_device(dev); + return NULL; + } +} + + +int HID_API_EXPORT hid_write(hid_device *dev, const unsigned char *data, size_t length) +{ + int res; + int report_number = data[0]; + int skipped_report_id = 0; + + if (report_number == 0x0) { + data++; + length--; + skipped_report_id = 1; + } + + + if (dev->output_endpoint <= 0) { + /* No interrput out endpoint. Use the Control Endpoint */ + res = libusb_control_transfer(dev->device_handle, + LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE|LIBUSB_ENDPOINT_OUT, + 0x09/*HID Set_Report*/, + (2/*HID output*/ << 8) | report_number, + dev->interface, + (unsigned char *)data, length, + 1000/*timeout millis*/); + + if (res < 0) + return -1; + + if (skipped_report_id) + length++; + + return length; + } + else { + /* Use the interrupt out endpoint */ + int actual_length; + res = libusb_interrupt_transfer(dev->device_handle, + dev->output_endpoint, + (unsigned char*)data, + length, + &actual_length, 1000); + + if (res < 0) + return -1; + + if (skipped_report_id) + actual_length++; + + return actual_length; + } +} + +/* Helper function, to simplify hid_read(). + This should be called with dev->mutex locked. */ +static int return_data(hid_device *dev, unsigned char *data, size_t length) +{ + /* Copy the data out of the linked list item (rpt) into the + return buffer (data), and delete the liked list item. */ + struct input_report *rpt = dev->input_reports; + size_t len = (length < rpt->len)? length: rpt->len; + if (len > 0) + memcpy(data, rpt->data, len); + dev->input_reports = rpt->next; + free(rpt->data); + free(rpt); + return len; +} + +static void cleanup_mutex(void *param) +{ + hid_device *dev = param; + pthread_mutex_unlock(&dev->mutex); +} + + +int HID_API_EXPORT hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds) +{ + int bytes_read = -1; + +#if 0 + int transferred; + int res = libusb_interrupt_transfer(dev->device_handle, dev->input_endpoint, data, length, &transferred, 5000); + LOG("transferred: %d\n", transferred); + return transferred; +#endif + + pthread_mutex_lock(&dev->mutex); + pthread_cleanup_push(&cleanup_mutex, dev); + + /* There's an input report queued up. Return it. */ + if (dev->input_reports) { + /* Return the first one */ + bytes_read = return_data(dev, data, length); + goto ret; + } + + if (dev->shutdown_thread) { + /* This means the device has been disconnected. + An error code of -1 should be returned. */ + bytes_read = -1; + goto ret; + } + + if (milliseconds == -1) { + /* Blocking */ + while (!dev->input_reports && !dev->shutdown_thread) { + pthread_cond_wait(&dev->condition, &dev->mutex); + } + if (dev->input_reports) { + bytes_read = return_data(dev, data, length); + } + } + else if (milliseconds > 0) { + /* Non-blocking, but called with timeout. */ + int res; + struct timespec ts; + clock_gettime(CLOCK_REALTIME, &ts); + ts.tv_sec += milliseconds / 1000; + ts.tv_nsec += (milliseconds % 1000) * 1000000; + if (ts.tv_nsec >= 1000000000L) { + ts.tv_sec++; + ts.tv_nsec -= 1000000000L; + } + + while (!dev->input_reports && !dev->shutdown_thread) { + res = pthread_cond_timedwait(&dev->condition, &dev->mutex, &ts); + if (res == 0) { + if (dev->input_reports) { + bytes_read = return_data(dev, data, length); + break; + } + + /* If we're here, there was a spurious wake up + or the read thread was shutdown. Run the + loop again (ie: don't break). */ + } + else if (res == ETIMEDOUT) { + /* Timed out. */ + bytes_read = 0; + break; + } + else { + /* Error. */ + bytes_read = -1; + break; + } + } + } + else { + /* Purely non-blocking */ + bytes_read = 0; + } + +ret: + pthread_mutex_unlock(&dev->mutex); + pthread_cleanup_pop(0); + + return bytes_read; +} + +int HID_API_EXPORT hid_read(hid_device *dev, unsigned char *data, size_t length) +{ + return hid_read_timeout(dev, data, length, dev->blocking ? -1 : 0); +} + +int HID_API_EXPORT hid_set_nonblocking(hid_device *dev, int nonblock) +{ + dev->blocking = !nonblock; + + return 0; +} + + +int HID_API_EXPORT hid_send_feature_report(hid_device *dev, const unsigned char *data, size_t length) +{ + int res = -1; + int skipped_report_id = 0; + int report_number = data[0]; + + if (report_number == 0x0) { + data++; + length--; + skipped_report_id = 1; + } + + res = libusb_control_transfer(dev->device_handle, + LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE|LIBUSB_ENDPOINT_OUT, + 0x09/*HID set_report*/, + (3/*HID feature*/ << 8) | report_number, + dev->interface, + (unsigned char *)data, length, + 1000/*timeout millis*/); + + if (res < 0) + return -1; + + /* Account for the report ID */ + if (skipped_report_id) + length++; + + return length; +} + +int HID_API_EXPORT hid_get_feature_report(hid_device *dev, unsigned char *data, size_t length) +{ + int res = -1; + int skipped_report_id = 0; + int report_number = data[0]; + + if (report_number == 0x0) { + /* Offset the return buffer by 1, so that the report ID + will remain in byte 0. */ + data++; + length--; + skipped_report_id = 1; + } + res = libusb_control_transfer(dev->device_handle, + LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE|LIBUSB_ENDPOINT_IN, + 0x01/*HID get_report*/, + (3/*HID feature*/ << 8) | report_number, + dev->interface, + (unsigned char *)data, length, + 1000/*timeout millis*/); + + if (res < 0) + return -1; + + if (skipped_report_id) + res++; + + return res; +} + + +void HID_API_EXPORT hid_close(hid_device *dev) +{ + if (!dev) + return; + + /* Cause read_thread() to stop. */ + dev->shutdown_thread = 1; + libusb_cancel_transfer(dev->transfer); + + /* Wait for read_thread() to end. */ + pthread_join(dev->thread, NULL); + + /* Clean up the Transfer objects allocated in read_thread(). */ + free(dev->transfer->buffer); + libusb_free_transfer(dev->transfer); + + /* release the interface */ + libusb_release_interface(dev->device_handle, dev->interface); + + /* Close the handle */ + libusb_close(dev->device_handle); + + /* Clear out the queue of received reports. */ + pthread_mutex_lock(&dev->mutex); + while (dev->input_reports) { + return_data(dev, NULL, 0); + } + pthread_mutex_unlock(&dev->mutex); + + free_hid_device(dev); +} + + +int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + return hid_get_indexed_string(dev, dev->manufacturer_index, string, maxlen); +} + +int HID_API_EXPORT_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + return hid_get_indexed_string(dev, dev->product_index, string, maxlen); +} + +int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + return hid_get_indexed_string(dev, dev->serial_index, string, maxlen); +} + +int HID_API_EXPORT_CALL hid_get_indexed_string(hid_device *dev, int string_index, wchar_t *string, size_t maxlen) +{ + wchar_t *str; + + str = get_usb_string(dev->device_handle, string_index); + if (str) { + wcsncpy(string, str, maxlen); + string[maxlen-1] = L'\0'; + free(str); + return 0; + } + else + return -1; +} + + +HID_API_EXPORT const wchar_t * HID_API_CALL hid_error(hid_device *dev) +{ + return NULL; +} + + +struct lang_map_entry { + const char *name; + const char *string_code; + uint16_t usb_code; +}; + +#define LANG(name,code,usb_code) { name, code, usb_code } +static struct lang_map_entry lang_map[] = { + LANG("Afrikaans", "af", 0x0436), + LANG("Albanian", "sq", 0x041C), + LANG("Arabic - United Arab Emirates", "ar_ae", 0x3801), + LANG("Arabic - Bahrain", "ar_bh", 0x3C01), + LANG("Arabic - Algeria", "ar_dz", 0x1401), + LANG("Arabic - Egypt", "ar_eg", 0x0C01), + LANG("Arabic - Iraq", "ar_iq", 0x0801), + LANG("Arabic - Jordan", "ar_jo", 0x2C01), + LANG("Arabic - Kuwait", "ar_kw", 0x3401), + LANG("Arabic - Lebanon", "ar_lb", 0x3001), + LANG("Arabic - Libya", "ar_ly", 0x1001), + LANG("Arabic - Morocco", "ar_ma", 0x1801), + LANG("Arabic - Oman", "ar_om", 0x2001), + LANG("Arabic - Qatar", "ar_qa", 0x4001), + LANG("Arabic - Saudi Arabia", "ar_sa", 0x0401), + LANG("Arabic - Syria", "ar_sy", 0x2801), + LANG("Arabic - Tunisia", "ar_tn", 0x1C01), + LANG("Arabic - Yemen", "ar_ye", 0x2401), + LANG("Armenian", "hy", 0x042B), + LANG("Azeri - Latin", "az_az", 0x042C), + LANG("Azeri - Cyrillic", "az_az", 0x082C), + LANG("Basque", "eu", 0x042D), + LANG("Belarusian", "be", 0x0423), + LANG("Bulgarian", "bg", 0x0402), + LANG("Catalan", "ca", 0x0403), + LANG("Chinese - China", "zh_cn", 0x0804), + LANG("Chinese - Hong Kong SAR", "zh_hk", 0x0C04), + LANG("Chinese - Macau SAR", "zh_mo", 0x1404), + LANG("Chinese - Singapore", "zh_sg", 0x1004), + LANG("Chinese - Taiwan", "zh_tw", 0x0404), + LANG("Croatian", "hr", 0x041A), + LANG("Czech", "cs", 0x0405), + LANG("Danish", "da", 0x0406), + LANG("Dutch - Netherlands", "nl_nl", 0x0413), + LANG("Dutch - Belgium", "nl_be", 0x0813), + LANG("English - Australia", "en_au", 0x0C09), + LANG("English - Belize", "en_bz", 0x2809), + LANG("English - Canada", "en_ca", 0x1009), + LANG("English - Caribbean", "en_cb", 0x2409), + LANG("English - Ireland", "en_ie", 0x1809), + LANG("English - Jamaica", "en_jm", 0x2009), + LANG("English - New Zealand", "en_nz", 0x1409), + LANG("English - Phillippines", "en_ph", 0x3409), + LANG("English - Southern Africa", "en_za", 0x1C09), + LANG("English - Trinidad", "en_tt", 0x2C09), + LANG("English - Great Britain", "en_gb", 0x0809), + LANG("English - United States", "en_us", 0x0409), + LANG("Estonian", "et", 0x0425), + LANG("Farsi", "fa", 0x0429), + LANG("Finnish", "fi", 0x040B), + LANG("Faroese", "fo", 0x0438), + LANG("French - France", "fr_fr", 0x040C), + LANG("French - Belgium", "fr_be", 0x080C), + LANG("French - Canada", "fr_ca", 0x0C0C), + LANG("French - Luxembourg", "fr_lu", 0x140C), + LANG("French - Switzerland", "fr_ch", 0x100C), + LANG("Gaelic - Ireland", "gd_ie", 0x083C), + LANG("Gaelic - Scotland", "gd", 0x043C), + LANG("German - Germany", "de_de", 0x0407), + LANG("German - Austria", "de_at", 0x0C07), + LANG("German - Liechtenstein", "de_li", 0x1407), + LANG("German - Luxembourg", "de_lu", 0x1007), + LANG("German - Switzerland", "de_ch", 0x0807), + LANG("Greek", "el", 0x0408), + LANG("Hebrew", "he", 0x040D), + LANG("Hindi", "hi", 0x0439), + LANG("Hungarian", "hu", 0x040E), + LANG("Icelandic", "is", 0x040F), + LANG("Indonesian", "id", 0x0421), + LANG("Italian - Italy", "it_it", 0x0410), + LANG("Italian - Switzerland", "it_ch", 0x0810), + LANG("Japanese", "ja", 0x0411), + LANG("Korean", "ko", 0x0412), + LANG("Latvian", "lv", 0x0426), + LANG("Lithuanian", "lt", 0x0427), + LANG("F.Y.R.O. Macedonia", "mk", 0x042F), + LANG("Malay - Malaysia", "ms_my", 0x043E), + LANG("Malay – Brunei", "ms_bn", 0x083E), + LANG("Maltese", "mt", 0x043A), + LANG("Marathi", "mr", 0x044E), + LANG("Norwegian - Bokml", "no_no", 0x0414), + LANG("Norwegian - Nynorsk", "no_no", 0x0814), + LANG("Polish", "pl", 0x0415), + LANG("Portuguese - Portugal", "pt_pt", 0x0816), + LANG("Portuguese - Brazil", "pt_br", 0x0416), + LANG("Raeto-Romance", "rm", 0x0417), + LANG("Romanian - Romania", "ro", 0x0418), + LANG("Romanian - Republic of Moldova", "ro_mo", 0x0818), + LANG("Russian", "ru", 0x0419), + LANG("Russian - Republic of Moldova", "ru_mo", 0x0819), + LANG("Sanskrit", "sa", 0x044F), + LANG("Serbian - Cyrillic", "sr_sp", 0x0C1A), + LANG("Serbian - Latin", "sr_sp", 0x081A), + LANG("Setsuana", "tn", 0x0432), + LANG("Slovenian", "sl", 0x0424), + LANG("Slovak", "sk", 0x041B), + LANG("Sorbian", "sb", 0x042E), + LANG("Spanish - Spain (Traditional)", "es_es", 0x040A), + LANG("Spanish - Argentina", "es_ar", 0x2C0A), + LANG("Spanish - Bolivia", "es_bo", 0x400A), + LANG("Spanish - Chile", "es_cl", 0x340A), + LANG("Spanish - Colombia", "es_co", 0x240A), + LANG("Spanish - Costa Rica", "es_cr", 0x140A), + LANG("Spanish - Dominican Republic", "es_do", 0x1C0A), + LANG("Spanish - Ecuador", "es_ec", 0x300A), + LANG("Spanish - Guatemala", "es_gt", 0x100A), + LANG("Spanish - Honduras", "es_hn", 0x480A), + LANG("Spanish - Mexico", "es_mx", 0x080A), + LANG("Spanish - Nicaragua", "es_ni", 0x4C0A), + LANG("Spanish - Panama", "es_pa", 0x180A), + LANG("Spanish - Peru", "es_pe", 0x280A), + LANG("Spanish - Puerto Rico", "es_pr", 0x500A), + LANG("Spanish - Paraguay", "es_py", 0x3C0A), + LANG("Spanish - El Salvador", "es_sv", 0x440A), + LANG("Spanish - Uruguay", "es_uy", 0x380A), + LANG("Spanish - Venezuela", "es_ve", 0x200A), + LANG("Southern Sotho", "st", 0x0430), + LANG("Swahili", "sw", 0x0441), + LANG("Swedish - Sweden", "sv_se", 0x041D), + LANG("Swedish - Finland", "sv_fi", 0x081D), + LANG("Tamil", "ta", 0x0449), + LANG("Tatar", "tt", 0X0444), + LANG("Thai", "th", 0x041E), + LANG("Turkish", "tr", 0x041F), + LANG("Tsonga", "ts", 0x0431), + LANG("Ukrainian", "uk", 0x0422), + LANG("Urdu", "ur", 0x0420), + LANG("Uzbek - Cyrillic", "uz_uz", 0x0843), + LANG("Uzbek – Latin", "uz_uz", 0x0443), + LANG("Vietnamese", "vi", 0x042A), + LANG("Xhosa", "xh", 0x0434), + LANG("Yiddish", "yi", 0x043D), + LANG("Zulu", "zu", 0x0435), + LANG(NULL, NULL, 0x0), +}; + +uint16_t get_usb_code_for_current_locale(void) +{ + char *locale; + char search_string[64]; + char *ptr; + + /* Get the current locale. */ + locale = setlocale(0, NULL); + if (!locale) + return 0x0; + + /* Make a copy of the current locale string. */ + strncpy(search_string, locale, sizeof(search_string)); + search_string[sizeof(search_string)-1] = '\0'; + + /* Chop off the encoding part, and make it lower case. */ + ptr = search_string; + while (*ptr) { + *ptr = tolower(*ptr); + if (*ptr == '.') { + *ptr = '\0'; + break; + } + ptr++; + } + + /* Find the entry which matches the string code of our locale. */ + struct lang_map_entry *lang = lang_map; + while (lang->string_code) { + if (!strcmp(lang->string_code, search_string)) { + return lang->usb_code; + } + lang++; + } + + /* There was no match. Find with just the language only. */ + /* Chop off the variant. Chop it off at the '_'. */ + ptr = search_string; + while (*ptr) { + *ptr = tolower(*ptr); + if (*ptr == '_') { + *ptr = '\0'; + break; + } + ptr++; + } + +#if 0 // TODO: Do we need this? + /* Find the entry which matches the string code of our language. */ + lang = lang_map; + while (lang->string_code) { + if (!strcmp(lang->string_code, search_string)) { + return lang->usb_code; + } + lang++; + } +#endif + + /* Found nothing. */ + return 0x0; +} + +#ifdef __cplusplus +} +#endif diff --git a/gr-fcd/lib/hid/hidapi.h b/gr-fcd/lib/hid/hidapi.h new file mode 100644 index 000000000..31b1cf206 --- /dev/null +++ b/gr-fcd/lib/hid/hidapi.h @@ -0,0 +1,383 @@ +/******************************************************* + HIDAPI - Multi-Platform library for + communication with HID devices. + + Alan Ott + Signal 11 Software + + 8/22/2009 + + Copyright 2009, All Rights Reserved. + + At the discretion of the user of this library, + this software may be licensed under the terms of the + GNU Public License v3, a BSD-Style license, or the + original HIDAPI license as outlined in the LICENSE.txt, + LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt + files located at the root of the source distribution. + These files may also be found in the public source + code repository located at: + http://github.com/signal11/hidapi . +********************************************************/ + +/** @file + * @defgroup API hidapi API + */ + +#ifndef HIDAPI_H__ +#define HIDAPI_H__ + +#include <wchar.h> + +#ifdef _WIN32 + #define HID_API_EXPORT __declspec(dllexport) + #define HID_API_CALL +#else + #define HID_API_EXPORT /**< API export macro */ + #define HID_API_CALL /**< API call macro */ +#endif + +#define HID_API_EXPORT_CALL HID_API_EXPORT HID_API_CALL /**< API export and call macro*/ + +#ifdef __cplusplus +extern "C" { +#endif + struct hid_device_; + typedef struct hid_device_ hid_device; /**< opaque hidapi structure */ + + /** hidapi info structure */ + struct hid_device_info { + /** Platform-specific device path */ + char *path; + /** Device Vendor ID */ + unsigned short vendor_id; + /** Device Product ID */ + unsigned short product_id; + /** Serial Number */ + wchar_t *serial_number; + /** Device Release Number in binary-coded decimal, + also known as Device Version Number */ + unsigned short release_number; + /** Manufacturer String */ + wchar_t *manufacturer_string; + /** Product string */ + wchar_t *product_string; + /** Usage Page for this Device/Interface + (Windows/Mac only). */ + unsigned short usage_page; + /** Usage for this Device/Interface + (Windows/Mac only).*/ + unsigned short usage; + /** The USB interface which this logical device + represents. Valid on both Linux implementations + in all cases, and valid on the Windows implementation + only if the device contains more than one interface. */ + int interface_number; + + /** Pointer to the next device */ + struct hid_device_info *next; + }; + + + /** @brief Initialize the HIDAPI library. + + This function initializes the HIDAPI library. Calling it is not + strictly necessary, as it will be called automatically by + hid_enumerate() and any of the hid_open_*() functions if it is + needed. This function should be called at the beginning of + execution however, if there is a chance of HIDAPI handles + being opened by different threads simultaneously. + + @ingroup API + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_init(void); + + /** @brief Finalize the HIDAPI library. + + This function frees all of the static data associated with + HIDAPI. It should be called at the end of execution to avoid + memory leaks. + + @ingroup API + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_exit(void); + + /** @brief Enumerate the HID Devices. + + This function returns a linked list of all the HID devices + attached to the system which match vendor_id and product_id. + If @p vendor_id and @p product_id are both set to 0, then + all HID devices will be returned. + + @ingroup API + @param vendor_id The Vendor ID (VID) of the types of device + to open. + @param product_id The Product ID (PID) of the types of + device to open. + + @returns + This function returns a pointer to a linked list of type + struct #hid_device, containing information about the HID devices + attached to the system, or NULL in the case of failure. Free + this linked list by calling hid_free_enumeration(). + */ + struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned short vendor_id, unsigned short product_id); + + /** @brief Free an enumeration Linked List + + This function frees a linked list created by hid_enumerate(). + + @ingroup API + @param devs Pointer to a list of struct_device returned from + hid_enumerate(). + */ + void HID_API_EXPORT HID_API_CALL hid_free_enumeration(struct hid_device_info *devs); + + /** @brief Open a HID device using a Vendor ID (VID), Product ID + (PID) and optionally a serial number. + + If @p serial_number is NULL, the first device with the + specified VID and PID is opened. + + @ingroup API + @param vendor_id The Vendor ID (VID) of the device to open. + @param product_id The Product ID (PID) of the device to open. + @param serial_number The Serial Number of the device to open + (Optionally NULL). + + @returns + This function returns a pointer to a #hid_device object on + success or NULL on failure. + */ + HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsigned short product_id, wchar_t *serial_number); + + /** @brief Open a HID device by its path name. + + The path name be determined by calling hid_enumerate(), or a + platform-specific path name can be used (eg: /dev/hidraw0 on + Linux). + + @ingroup API + @param path The path name of the device to open + + @returns + This function returns a pointer to a #hid_device object on + success or NULL on failure. + */ + HID_API_EXPORT hid_device * HID_API_CALL hid_open_path(const char *path); + + /** @brief Write an Output report to a HID device. + + The first byte of @p data[] must contain the Report ID. For + devices which only support a single report, this must be set + to 0x0. The remaining bytes contain the report data. Since + the Report ID is mandatory, calls to hid_write() will always + contain one more byte than the report contains. For example, + if a hid report is 16 bytes long, 17 bytes must be passed to + hid_write(), the Report ID (or 0x0, for devices with a + single report), followed by the report data (16 bytes). In + this example, the length passed in would be 17. + + hid_write() will send the data on the first OUT endpoint, if + one exists. If it does not, it will send the data through + the Control Endpoint (Endpoint 0). + + @ingroup API + @param device A device handle returned from hid_open(). + @param data The data to send, including the report number as + the first byte. + @param length The length in bytes of the data to send. + + @returns + This function returns the actual number of bytes written and + -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_write(hid_device *device, const unsigned char *data, size_t length); + + /** @brief Read an Input report from a HID device with timeout. + + Input reports are returned + to the host through the INTERRUPT IN endpoint. The first byte will + contain the Report number if the device uses numbered reports. + + @ingroup API + @param dev A device handle returned from hid_open(). + @param data A buffer to put the read data into. + @param length The number of bytes to read. For devices with + multiple reports, make sure to read an extra byte for + the report number. + @param milliseconds timeout in milliseconds or -1 for blocking wait. + + @returns + This function returns the actual number of bytes read and + -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds); + + /** @brief Read an Input report from a HID device. + + Input reports are returned + to the host through the INTERRUPT IN endpoint. The first byte will + contain the Report number if the device uses numbered reports. + + @ingroup API + @param device A device handle returned from hid_open(). + @param data A buffer to put the read data into. + @param length The number of bytes to read. For devices with + multiple reports, make sure to read an extra byte for + the report number. + + @returns + This function returns the actual number of bytes read and + -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_read(hid_device *device, unsigned char *data, size_t length); + + /** @brief Set the device handle to be non-blocking. + + In non-blocking mode calls to hid_read() will return + immediately with a value of 0 if there is no data to be + read. In blocking mode, hid_read() will wait (block) until + there is data to read before returning. + + Nonblocking can be turned on and off at any time. + + @ingroup API + @param device A device handle returned from hid_open(). + @param nonblock enable or not the nonblocking reads + - 1 to enable nonblocking + - 0 to disable nonblocking. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_set_nonblocking(hid_device *device, int nonblock); + + /** @brief Send a Feature report to the device. + + Feature reports are sent over the Control endpoint as a + Set_Report transfer. The first byte of @p data[] must + contain the Report ID. For devices which only support a + single report, this must be set to 0x0. The remaining bytes + contain the report data. Since the Report ID is mandatory, + calls to hid_send_feature_report() will always contain one + more byte than the report contains. For example, if a hid + report is 16 bytes long, 17 bytes must be passed to + hid_send_feature_report(): the Report ID (or 0x0, for + devices which do not use numbered reports), followed by the + report data (16 bytes). In this example, the length passed + in would be 17. + + @ingroup API + @param device A device handle returned from hid_open(). + @param data The data to send, including the report number as + the first byte. + @param length The length in bytes of the data to send, including + the report number. + + @returns + This function returns the actual number of bytes written and + -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_send_feature_report(hid_device *device, const unsigned char *data, size_t length); + + /** @brief Get a feature report from a HID device. + + Make sure to set the first byte of @p data[] to the Report + ID of the report to be read. Make sure to allow space for + this extra byte in @p data[]. + + @ingroup API + @param device A device handle returned from hid_open(). + @param data A buffer to put the read data into, including + the Report ID. Set the first byte of @p data[] to the + Report ID of the report to be read. + @param length The number of bytes to read, including an + extra byte for the report ID. The buffer can be longer + than the actual report. + + @returns + This function returns the number of bytes read and + -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_get_feature_report(hid_device *device, unsigned char *data, size_t length); + + /** @brief Close a HID device. + + @ingroup API + @param device A device handle returned from hid_open(). + */ + void HID_API_EXPORT HID_API_CALL hid_close(hid_device *device); + + /** @brief Get The Manufacturer String from a HID device. + + @ingroup API + @param device A device handle returned from hid_open(). + @param string A wide string buffer to put the data into. + @param maxlen The length of the buffer in multiples of wchar_t. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *device, wchar_t *string, size_t maxlen); + + /** @brief Get The Product String from a HID device. + + @ingroup API + @param device A device handle returned from hid_open(). + @param string A wide string buffer to put the data into. + @param maxlen The length of the buffer in multiples of wchar_t. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT_CALL hid_get_product_string(hid_device *device, wchar_t *string, size_t maxlen); + + /** @brief Get The Serial Number String from a HID device. + + @ingroup API + @param device A device handle returned from hid_open(). + @param string A wide string buffer to put the data into. + @param maxlen The length of the buffer in multiples of wchar_t. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *device, wchar_t *string, size_t maxlen); + + /** @brief Get a string from a HID device, based on its string index. + + @ingroup API + @param device A device handle returned from hid_open(). + @param string_index The index of the string to get. + @param string A wide string buffer to put the data into. + @param maxlen The length of the buffer in multiples of wchar_t. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT_CALL hid_get_indexed_string(hid_device *device, int string_index, wchar_t *string, size_t maxlen); + + /** @brief Get a string describing the last error which occurred. + + @ingroup API + @param device A device handle returned from hid_open(). + + @returns + This function returns a string containing the last error + which occurred or NULL if none has occurred. + */ + HID_API_EXPORT const wchar_t* HID_API_CALL hid_error(hid_device *device); + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/gr-fcd/lib/hid/hidmac.c b/gr-fcd/lib/hid/hidmac.c new file mode 100644 index 000000000..276541be1 --- /dev/null +++ b/gr-fcd/lib/hid/hidmac.c @@ -0,0 +1,1122 @@ +/******************************************************* + HIDAPI - Multi-Platform library for + communication with HID devices. + + Alan Ott + Signal 11 Software + + 2010-07-03 + + Copyright 2010, All Rights Reserved. + + At the discretion of the user of this library, + this software may be licensed under the terms of the + GNU Public License v3, a BSD-Style license, or the + original HIDAPI license as outlined in the LICENSE.txt, + LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt + files located at the root of the source distribution. + These files may also be found in the public source + code repository located at: + http://github.com/signal11/hidapi . +********************************************************/ + +/* See Apple Technical Note TN2187 for details on IOHidManager. */ + +#include <IOKit/hid/IOHIDManager.h> +#include <IOKit/hid/IOHIDKeys.h> +#include <CoreFoundation/CoreFoundation.h> +#include <wchar.h> +#include <locale.h> +#include <pthread.h> +#include <sys/time.h> +#include <unistd.h> + +#include "hidapi.h" + +/* Barrier implementation because Mac OSX doesn't have pthread_barrier. + It also doesn't have clock_gettime(). So much for POSIX and SUSv2. + This implementation came from Brent Priddy and was posted on + StackOverflow. It is used with his permission. */ +typedef int pthread_barrierattr_t; +typedef struct pthread_barrier { + pthread_mutex_t mutex; + pthread_cond_t cond; + int count; + int trip_count; +} pthread_barrier_t; + +static int pthread_barrier_init(pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count) +{ + if(count == 0) { + errno = EINVAL; + return -1; + } + + if(pthread_mutex_init(&barrier->mutex, 0) < 0) { + return -1; + } + if(pthread_cond_init(&barrier->cond, 0) < 0) { + pthread_mutex_destroy(&barrier->mutex); + return -1; + } + barrier->trip_count = count; + barrier->count = 0; + + return 0; +} + +static int pthread_barrier_destroy(pthread_barrier_t *barrier) +{ + pthread_cond_destroy(&barrier->cond); + pthread_mutex_destroy(&barrier->mutex); + return 0; +} + +static int pthread_barrier_wait(pthread_barrier_t *barrier) +{ + pthread_mutex_lock(&barrier->mutex); + ++(barrier->count); + if(barrier->count >= barrier->trip_count) + { + barrier->count = 0; + pthread_cond_broadcast(&barrier->cond); + pthread_mutex_unlock(&barrier->mutex); + return 1; + } + else + { + pthread_cond_wait(&barrier->cond, &(barrier->mutex)); + pthread_mutex_unlock(&barrier->mutex); + return 0; + } +} + +static int return_data(hid_device *dev, unsigned char *data, size_t length); + +/* Linked List of input reports received from the device. */ +struct input_report { + uint8_t *data; + size_t len; + struct input_report *next; +}; + +struct hid_device_ { + IOHIDDeviceRef device_handle; + int blocking; + int uses_numbered_reports; + int disconnected; + CFStringRef run_loop_mode; + CFRunLoopRef run_loop; + CFRunLoopSourceRef source; + uint8_t *input_report_buf; + CFIndex max_input_report_len; + struct input_report *input_reports; + + pthread_t thread; + pthread_mutex_t mutex; /* Protects input_reports */ + pthread_cond_t condition; + pthread_barrier_t barrier; /* Ensures correct startup sequence */ + pthread_barrier_t shutdown_barrier; /* Ensures correct shutdown sequence */ + int shutdown_thread; + + hid_device *next; +}; + +/* Static list of all the devices open. This way when a device gets + disconnected, its hid_device structure can be marked as disconnected + from hid_device_removal_callback(). */ +static hid_device *device_list = NULL; +static pthread_mutex_t device_list_mutex = PTHREAD_MUTEX_INITIALIZER; + +static hid_device *new_hid_device(void) +{ + hid_device *dev = calloc(1, sizeof(hid_device)); + dev->device_handle = NULL; + dev->blocking = 1; + dev->uses_numbered_reports = 0; + dev->disconnected = 0; + dev->run_loop_mode = NULL; + dev->run_loop = NULL; + dev->source = NULL; + dev->input_report_buf = NULL; + dev->input_reports = NULL; + dev->shutdown_thread = 0; + dev->next = NULL; + + /* Thread objects */ + pthread_mutex_init(&dev->mutex, NULL); + pthread_cond_init(&dev->condition, NULL); + pthread_barrier_init(&dev->barrier, NULL, 2); + pthread_barrier_init(&dev->shutdown_barrier, NULL, 2); + + /* Add the new record to the device_list. */ + pthread_mutex_lock(&device_list_mutex); + if (!device_list) + device_list = dev; + else { + hid_device *d = device_list; + while (d) { + if (!d->next) { + d->next = dev; + break; + } + d = d->next; + } + } + pthread_mutex_unlock(&device_list_mutex); + + return dev; +} + +static void free_hid_device(hid_device *dev) +{ + if (!dev) + return; + + /* Delete any input reports still left over. */ + struct input_report *rpt = dev->input_reports; + while (rpt) { + struct input_report *next = rpt->next; + free(rpt->data); + free(rpt); + rpt = next; + } + + /* Free the string and the report buffer. The check for NULL + is necessary here as CFRelease() doesn't handle NULL like + free() and others do. */ + if (dev->run_loop_mode) + CFRelease(dev->run_loop_mode); + if (dev->source) + CFRelease(dev->source); + free(dev->input_report_buf); + + /* Clean up the thread objects */ + pthread_barrier_destroy(&dev->shutdown_barrier); + pthread_barrier_destroy(&dev->barrier); + pthread_cond_destroy(&dev->condition); + pthread_mutex_destroy(&dev->mutex); + + /* Remove it from the device list. */ + pthread_mutex_lock(&device_list_mutex); + hid_device *d = device_list; + if (d == dev) { + device_list = d->next; + } + else { + while (d) { + if (d->next == dev) { + d->next = d->next->next; + break; + } + + d = d->next; + } + } + pthread_mutex_unlock(&device_list_mutex); + + /* Free the structure itself. */ + free(dev); +} + +static IOHIDManagerRef hid_mgr = 0x0; + + +#if 0 +static void register_error(hid_device *device, const char *op) +{ + +} +#endif + + +static int32_t get_int_property(IOHIDDeviceRef device, CFStringRef key) +{ + CFTypeRef ref; + int32_t value; + + ref = IOHIDDeviceGetProperty(device, key); + if (ref) { + if (CFGetTypeID(ref) == CFNumberGetTypeID()) { + CFNumberGetValue((CFNumberRef) ref, kCFNumberSInt32Type, &value); + return value; + } + } + return 0; +} + +static unsigned short get_vendor_id(IOHIDDeviceRef device) +{ + return get_int_property(device, CFSTR(kIOHIDVendorIDKey)); +} + +static unsigned short get_product_id(IOHIDDeviceRef device) +{ + return get_int_property(device, CFSTR(kIOHIDProductIDKey)); +} + + +static int32_t get_max_report_length(IOHIDDeviceRef device) +{ + return get_int_property(device, CFSTR(kIOHIDMaxInputReportSizeKey)); +} + +static int get_string_property(IOHIDDeviceRef device, CFStringRef prop, wchar_t *buf, size_t len) +{ + CFStringRef str = IOHIDDeviceGetProperty(device, prop); + + buf[0] = 0x0000; + + if (str) { + CFRange range; + range.location = 0; + range.length = len; + CFIndex used_buf_len; + CFStringGetBytes(str, + range, + kCFStringEncodingUTF32LE, + (char)'?', + FALSE, + (UInt8*)buf, + len, + &used_buf_len); + buf[len-1] = 0x00000000; + return used_buf_len; + } + else + return 0; + +} + +static int get_string_property_utf8(IOHIDDeviceRef device, CFStringRef prop, char *buf, size_t len) +{ + CFStringRef str = IOHIDDeviceGetProperty(device, prop); + + buf[0] = 0x0000; + + if (str) { + CFRange range; + range.location = 0; + range.length = len; + CFIndex used_buf_len; + CFStringGetBytes(str, + range, + kCFStringEncodingUTF8, + (char)'?', + FALSE, + (UInt8*)buf, + len, + &used_buf_len); + buf[len-1] = 0x00000000; + return used_buf_len; + } + else + return 0; + +} + + +static int get_serial_number(IOHIDDeviceRef device, wchar_t *buf, size_t len) +{ + return get_string_property(device, CFSTR(kIOHIDSerialNumberKey), buf, len); +} + +static int get_manufacturer_string(IOHIDDeviceRef device, wchar_t *buf, size_t len) +{ + return get_string_property(device, CFSTR(kIOHIDManufacturerKey), buf, len); +} + +static int get_product_string(IOHIDDeviceRef device, wchar_t *buf, size_t len) +{ + return get_string_property(device, CFSTR(kIOHIDProductKey), buf, len); +} + + +/* Implementation of wcsdup() for Mac. */ +static wchar_t *dup_wcs(const wchar_t *s) +{ + size_t len = wcslen(s); + wchar_t *ret = malloc((len+1)*sizeof(wchar_t)); + wcscpy(ret, s); + + return ret; +} + + +static int make_path(IOHIDDeviceRef device, char *buf, size_t len) +{ + int res; + unsigned short vid, pid; + char transport[32]; + + buf[0] = '\0'; + + res = get_string_property_utf8( + device, CFSTR(kIOHIDTransportKey), + transport, sizeof(transport)); + + if (!res) + return -1; + + vid = get_vendor_id(device); + pid = get_product_id(device); + + res = snprintf(buf, len, "%s_%04hx_%04hx_%p", + transport, vid, pid, device); + + + buf[len-1] = '\0'; + return res+1; +} + +static int init_hid_manager(void) +{ + IOReturn res; + + /* Initialize all the HID Manager Objects */ + hid_mgr = IOHIDManagerCreate(kCFAllocatorDefault, kIOHIDOptionsTypeNone); + IOHIDManagerSetDeviceMatching(hid_mgr, NULL); + IOHIDManagerScheduleWithRunLoop(hid_mgr, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode); + res = IOHIDManagerOpen(hid_mgr, kIOHIDOptionsTypeNone); + return (res == kIOReturnSuccess)? 0: -1; +} + +int HID_API_EXPORT hid_init(void) +{ + if (!hid_mgr) { + if (init_hid_manager() < 0) { + hid_exit(); + return -1; + } + } + return 0; +} + +int HID_API_EXPORT hid_exit(void) +{ + if (hid_mgr) { + /* Close the HID manager. */ + IOHIDManagerClose(hid_mgr, kIOHIDOptionsTypeNone); + CFRelease(hid_mgr); + hid_mgr = NULL; + } + + return 0; +} + +struct hid_device_info HID_API_EXPORT *hid_enumerate(unsigned short vendor_id, unsigned short product_id) +{ + struct hid_device_info *root = NULL; // return object + struct hid_device_info *cur_dev = NULL; + CFIndex num_devices; + int i; + + setlocale(LC_ALL,""); + + /* Set up the HID Manager if it hasn't been done */ + hid_init(); + + /* Get a list of the Devices */ + CFSetRef device_set = IOHIDManagerCopyDevices(hid_mgr); + + /* Convert the list into a C array so we can iterate easily. */ + num_devices = CFSetGetCount(device_set); + IOHIDDeviceRef *device_array = calloc(num_devices, sizeof(IOHIDDeviceRef)); + CFSetGetValues(device_set, (const void **) device_array); + + /* Iterate over each device, making an entry for it. */ + for (i = 0; i < num_devices; i++) { + unsigned short dev_vid; + unsigned short dev_pid; + #define BUF_LEN 256 + wchar_t buf[BUF_LEN]; + char cbuf[BUF_LEN]; + + IOHIDDeviceRef dev = device_array[i]; + + if (!dev) { + continue; + } + dev_vid = get_vendor_id(dev); + dev_pid = get_product_id(dev); + + /* Check the VID/PID against the arguments */ + if ((vendor_id == 0x0 && product_id == 0x0) || + (vendor_id == dev_vid && product_id == dev_pid)) { + struct hid_device_info *tmp; + size_t len; + + /* VID/PID match. Create the record. */ + tmp = malloc(sizeof(struct hid_device_info)); + if (cur_dev) { + cur_dev->next = tmp; + } + else { + root = tmp; + } + cur_dev = tmp; + + // Get the Usage Page and Usage for this device. + cur_dev->usage_page = get_int_property(dev, CFSTR(kIOHIDPrimaryUsagePageKey)); + cur_dev->usage = get_int_property(dev, CFSTR(kIOHIDPrimaryUsageKey)); + + /* Fill out the record */ + cur_dev->next = NULL; + len = make_path(dev, cbuf, sizeof(cbuf)); + cur_dev->path = strdup(cbuf); + + /* Serial Number */ + get_serial_number(dev, buf, BUF_LEN); + cur_dev->serial_number = dup_wcs(buf); + + /* Manufacturer and Product strings */ + get_manufacturer_string(dev, buf, BUF_LEN); + cur_dev->manufacturer_string = dup_wcs(buf); + get_product_string(dev, buf, BUF_LEN); + cur_dev->product_string = dup_wcs(buf); + + /* VID/PID */ + cur_dev->vendor_id = dev_vid; + cur_dev->product_id = dev_pid; + + /* Release Number */ + cur_dev->release_number = get_int_property(dev, CFSTR(kIOHIDVersionNumberKey)); + + /* Interface Number (Unsupported on Mac)*/ + cur_dev->interface_number = -1; + } + } + + free(device_array); + CFRelease(device_set); + + return root; +} + +void HID_API_EXPORT hid_free_enumeration(struct hid_device_info *devs) +{ + /* This function is identical to the Linux version. Platform independent. */ + struct hid_device_info *d = devs; + while (d) { + struct hid_device_info *next = d->next; + free(d->path); + free(d->serial_number); + free(d->manufacturer_string); + free(d->product_string); + free(d); + d = next; + } +} + +hid_device * HID_API_EXPORT hid_open(unsigned short vendor_id, unsigned short product_id, wchar_t *serial_number) +{ + /* This function is identical to the Linux version. Platform independent. */ + struct hid_device_info *devs, *cur_dev; + const char *path_to_open = NULL; + hid_device * handle = NULL; + + devs = hid_enumerate(vendor_id, product_id); + cur_dev = devs; + while (cur_dev) { + if (cur_dev->vendor_id == vendor_id && + cur_dev->product_id == product_id) { + if (serial_number) { + if (wcscmp(serial_number, cur_dev->serial_number) == 0) { + path_to_open = cur_dev->path; + break; + } + } + else { + path_to_open = cur_dev->path; + break; + } + } + cur_dev = cur_dev->next; + } + + if (path_to_open) { + /* Open the device */ + handle = hid_open_path(path_to_open); + } + + hid_free_enumeration(devs); + + return handle; +} + +static void hid_device_removal_callback(void *context, IOReturn result, + void *sender, IOHIDDeviceRef dev_ref) +{ + /* Stop the Run Loop for this device. */ + pthread_mutex_lock(&device_list_mutex); + hid_device *d = device_list; + while (d) { + if (d->device_handle == dev_ref) { + d->disconnected = 1; + CFRunLoopStop(d->run_loop); + } + + d = d->next; + } + pthread_mutex_unlock(&device_list_mutex); +} + +/* The Run Loop calls this function for each input report received. + This function puts the data into a linked list to be picked up by + hid_read(). */ +static void hid_report_callback(void *context, IOReturn result, void *sender, + IOHIDReportType report_type, uint32_t report_id, + uint8_t *report, CFIndex report_length) +{ + struct input_report *rpt; + hid_device *dev = context; + + /* Make a new Input Report object */ + rpt = calloc(1, sizeof(struct input_report)); + rpt->data = calloc(1, report_length); + memcpy(rpt->data, report, report_length); + rpt->len = report_length; + rpt->next = NULL; + + /* Lock this section */ + pthread_mutex_lock(&dev->mutex); + + /* Attach the new report object to the end of the list. */ + if (dev->input_reports == NULL) { + /* The list is empty. Put it at the root. */ + dev->input_reports = rpt; + } + else { + /* Find the end of the list and attach. */ + struct input_report *cur = dev->input_reports; + int num_queued = 0; + while (cur->next != NULL) { + cur = cur->next; + num_queued++; + } + cur->next = rpt; + + /* Pop one off if we've reached 30 in the queue. This + way we don't grow forever if the user never reads + anything from the device. */ + if (num_queued > 30) { + return_data(dev, NULL, 0); + } + } + + /* Signal a waiting thread that there is data. */ + pthread_cond_signal(&dev->condition); + + /* Unlock */ + pthread_mutex_unlock(&dev->mutex); + +} + +/* This gets called when the read_thred's run loop gets signaled by + hid_close(), and serves to stop the read_thread's run loop. */ +static void perform_signal_callback(void *context) +{ + hid_device *dev = context; + CFRunLoopStop(dev->run_loop); //TODO: CFRunLoopGetCurrent() +} + +static void *read_thread(void *param) +{ + hid_device *dev = param; + + /* Move the device's run loop to this thread. */ + IOHIDDeviceScheduleWithRunLoop(dev->device_handle, CFRunLoopGetCurrent(), dev->run_loop_mode); + + /* Create the RunLoopSource which is used to signal the + event loop to stop when hid_close() is called. */ + CFRunLoopSourceContext ctx; + memset(&ctx, 0, sizeof(ctx)); + ctx.version = 0; + ctx.info = dev; + ctx.perform = &perform_signal_callback; + dev->source = CFRunLoopSourceCreate(kCFAllocatorDefault, 0/*order*/, &ctx); + CFRunLoopAddSource(CFRunLoopGetCurrent(), dev->source, dev->run_loop_mode); + + /* Store off the Run Loop so it can be stopped from hid_close() + and on device disconnection. */ + dev->run_loop = CFRunLoopGetCurrent(); + + /* Notify the main thread that the read thread is up and running. */ + pthread_barrier_wait(&dev->barrier); + + /* Run the Event Loop. CFRunLoopRunInMode() will dispatch HID input + reports into the hid_report_callback(). */ + SInt32 code; + while (!dev->shutdown_thread && !dev->disconnected) { + code = CFRunLoopRunInMode(dev->run_loop_mode, 1000/*sec*/, FALSE); + /* Return if the device has been disconnected */ + if (code == kCFRunLoopRunFinished) { + dev->disconnected = 1; + break; + } + + + /* Break if The Run Loop returns Finished or Stopped. */ + if (code != kCFRunLoopRunTimedOut && + code != kCFRunLoopRunHandledSource) { + /* There was some kind of error. Setting + shutdown seems to make sense, but + there may be something else more appropriate */ + dev->shutdown_thread = 1; + break; + } + } + + /* Now that the read thread is stopping, Wake any threads which are + waiting on data (in hid_read_timeout()). Do this under a mutex to + make sure that a thread which is about to go to sleep waiting on + the condition acutally will go to sleep before the condition is + signaled. */ + pthread_mutex_lock(&dev->mutex); + pthread_cond_broadcast(&dev->condition); + pthread_mutex_unlock(&dev->mutex); + + /* Close the OS handle to the device, but only if it's not + been unplugged. If it's been unplugged, then calling + IOHIDDeviceClose() will crash. */ + if (!dev->disconnected) { + IOHIDDeviceClose(dev->device_handle, kIOHIDOptionsTypeNone); + } + + /* Wait here until hid_close() is called and makes it past + the call to CFRunLoopWakeUp(). This thread still needs to + be valid when that function is called on the other thread. */ + pthread_barrier_wait(&dev->shutdown_barrier); + + return NULL; +} + +hid_device * HID_API_EXPORT hid_open_path(const char *path) +{ + int i; + hid_device *dev = NULL; + CFIndex num_devices; + + dev = new_hid_device(); + + /* Set up the HID Manager if it hasn't been done */ + hid_init(); + + CFSetRef device_set = IOHIDManagerCopyDevices(hid_mgr); + + num_devices = CFSetGetCount(device_set); + IOHIDDeviceRef *device_array = calloc(num_devices, sizeof(IOHIDDeviceRef)); + CFSetGetValues(device_set, (const void **) device_array); + for (i = 0; i < num_devices; i++) { + char cbuf[BUF_LEN]; + size_t len; + IOHIDDeviceRef os_dev = device_array[i]; + + len = make_path(os_dev, cbuf, sizeof(cbuf)); + if (!strcmp(cbuf, path)) { + // Matched Paths. Open this Device. + IOReturn ret = IOHIDDeviceOpen(os_dev, kIOHIDOptionsTypeNone); + if (ret == kIOReturnSuccess) { + char str[32]; + + free(device_array); + CFRelease(device_set); + dev->device_handle = os_dev; + + /* Create the buffers for receiving data */ + dev->max_input_report_len = (CFIndex) get_max_report_length(os_dev); + dev->input_report_buf = calloc(dev->max_input_report_len, sizeof(uint8_t)); + + /* Create the Run Loop Mode for this device. + printing the reference seems to work. */ + sprintf(str, "HIDAPI_%p", os_dev); + dev->run_loop_mode = + CFStringCreateWithCString(NULL, str, kCFStringEncodingASCII); + + /* Attach the device to a Run Loop */ + IOHIDDeviceRegisterInputReportCallback( + os_dev, dev->input_report_buf, dev->max_input_report_len, + &hid_report_callback, dev); + IOHIDManagerRegisterDeviceRemovalCallback(hid_mgr, hid_device_removal_callback, NULL); + + /* Start the read thread */ + pthread_create(&dev->thread, NULL, read_thread, dev); + + /* Wait here for the read thread to be initialized. */ + pthread_barrier_wait(&dev->barrier); + + return dev; + } + else { + goto return_error; + } + } + } + +return_error: + free(device_array); + CFRelease(device_set); + free_hid_device(dev); + return NULL; +} + +static int set_report(hid_device *dev, IOHIDReportType type, const unsigned char *data, size_t length) +{ + const unsigned char *data_to_send; + size_t length_to_send; + IOReturn res; + + /* Return if the device has been disconnected. */ + if (dev->disconnected) + return -1; + + if (data[0] == 0x0) { + /* Not using numbered Reports. + Don't send the report number. */ + data_to_send = data+1; + length_to_send = length-1; + } + else { + /* Using numbered Reports. + Send the Report Number */ + data_to_send = data; + length_to_send = length; + } + + if (!dev->disconnected) { + res = IOHIDDeviceSetReport(dev->device_handle, + type, + data[0], /* Report ID*/ + data_to_send, length_to_send); + + if (res == kIOReturnSuccess) { + return length; + } + else + return -1; + } + + return -1; +} + +int HID_API_EXPORT hid_write(hid_device *dev, const unsigned char *data, size_t length) +{ + return set_report(dev, kIOHIDReportTypeOutput, data, length); +} + +/* Helper function, so that this isn't duplicated in hid_read(). */ +static int return_data(hid_device *dev, unsigned char *data, size_t length) +{ + /* Copy the data out of the linked list item (rpt) into the + return buffer (data), and delete the liked list item. */ + struct input_report *rpt = dev->input_reports; + size_t len = (length < rpt->len)? length: rpt->len; + memcpy(data, rpt->data, len); + dev->input_reports = rpt->next; + free(rpt->data); + free(rpt); + return len; +} + +static int cond_wait(const hid_device *dev, pthread_cond_t *cond, pthread_mutex_t *mutex) +{ + while (!dev->input_reports) { + int res = pthread_cond_wait(cond, mutex); + if (res != 0) + return res; + + /* A res of 0 means we may have been signaled or it may + be a spurious wakeup. Check to see that there's acutally + data in the queue before returning, and if not, go back + to sleep. See the pthread_cond_timedwait() man page for + details. */ + + if (dev->shutdown_thread || dev->disconnected) + return -1; + } + + return 0; +} + +static int cond_timedwait(const hid_device *dev, pthread_cond_t *cond, pthread_mutex_t *mutex, const struct timespec *abstime) +{ + while (!dev->input_reports) { + int res = pthread_cond_timedwait(cond, mutex, abstime); + if (res != 0) + return res; + + /* A res of 0 means we may have been signaled or it may + be a spurious wakeup. Check to see that there's acutally + data in the queue before returning, and if not, go back + to sleep. See the pthread_cond_timedwait() man page for + details. */ + + if (dev->shutdown_thread || dev->disconnected) + return -1; + } + + return 0; + +} + +int HID_API_EXPORT hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds) +{ + int bytes_read = -1; + + /* Lock the access to the report list. */ + pthread_mutex_lock(&dev->mutex); + + /* There's an input report queued up. Return it. */ + if (dev->input_reports) { + /* Return the first one */ + bytes_read = return_data(dev, data, length); + goto ret; + } + + /* Return if the device has been disconnected. */ + if (dev->disconnected) { + bytes_read = -1; + goto ret; + } + + if (dev->shutdown_thread) { + /* This means the device has been closed (or there + has been an error. An error code of -1 should + be returned. */ + bytes_read = -1; + goto ret; + } + + /* There is no data. Go to sleep and wait for data. */ + + if (milliseconds == -1) { + /* Blocking */ + int res; + res = cond_wait(dev, &dev->condition, &dev->mutex); + if (res == 0) + bytes_read = return_data(dev, data, length); + else { + /* There was an error, or a device disconnection. */ + bytes_read = -1; + } + } + else if (milliseconds > 0) { + /* Non-blocking, but called with timeout. */ + int res; + struct timespec ts; + struct timeval tv; + gettimeofday(&tv, NULL); + TIMEVAL_TO_TIMESPEC(&tv, &ts); + ts.tv_sec += milliseconds / 1000; + ts.tv_nsec += (milliseconds % 1000) * 1000000; + if (ts.tv_nsec >= 1000000000L) { + ts.tv_sec++; + ts.tv_nsec -= 1000000000L; + } + + res = cond_timedwait(dev, &dev->condition, &dev->mutex, &ts); + if (res == 0) + bytes_read = return_data(dev, data, length); + else if (res == ETIMEDOUT) + bytes_read = 0; + else + bytes_read = -1; + } + else { + /* Purely non-blocking */ + bytes_read = 0; + } + +ret: + /* Unlock */ + pthread_mutex_unlock(&dev->mutex); + return bytes_read; +} + +int HID_API_EXPORT hid_read(hid_device *dev, unsigned char *data, size_t length) +{ + return hid_read_timeout(dev, data, length, (dev->blocking)? -1: 0); +} + +int HID_API_EXPORT hid_set_nonblocking(hid_device *dev, int nonblock) +{ + /* All Nonblocking operation is handled by the library. */ + dev->blocking = !nonblock; + + return 0; +} + +int HID_API_EXPORT hid_send_feature_report(hid_device *dev, const unsigned char *data, size_t length) +{ + return set_report(dev, kIOHIDReportTypeFeature, data, length); +} + +int HID_API_EXPORT hid_get_feature_report(hid_device *dev, unsigned char *data, size_t length) +{ + CFIndex len = length; + IOReturn res; + + /* Return if the device has been unplugged. */ + if (dev->disconnected) + return -1; + + res = IOHIDDeviceGetReport(dev->device_handle, + kIOHIDReportTypeFeature, + data[0], /* Report ID */ + data, &len); + if (res == kIOReturnSuccess) + return len; + else + return -1; +} + + +void HID_API_EXPORT hid_close(hid_device *dev) +{ + if (!dev) + return; + + /* Disconnect the report callback before close. */ + if (!dev->disconnected) { + IOHIDDeviceRegisterInputReportCallback( + dev->device_handle, dev->input_report_buf, dev->max_input_report_len, + NULL, dev); + IOHIDManagerRegisterDeviceRemovalCallback(hid_mgr, NULL, dev); + IOHIDDeviceUnscheduleFromRunLoop(dev->device_handle, dev->run_loop, dev->run_loop_mode); + IOHIDDeviceScheduleWithRunLoop(dev->device_handle, CFRunLoopGetMain(), kCFRunLoopDefaultMode); + } + + /* Cause read_thread() to stop. */ + dev->shutdown_thread = 1; + + /* Wake up the run thread's event loop so that the thread can exit. */ + CFRunLoopSourceSignal(dev->source); + CFRunLoopWakeUp(dev->run_loop); + + /* Notify the read thread that it can shut down now. */ + pthread_barrier_wait(&dev->shutdown_barrier); + + /* Wait for read_thread() to end. */ + pthread_join(dev->thread, NULL); + + /* Close the OS handle to the device, but only if it's not + been unplugged. If it's been unplugged, then calling + IOHIDDeviceClose() will crash. */ + if (!dev->disconnected) { + IOHIDDeviceClose(dev->device_handle, kIOHIDOptionsTypeNone); + } + + /* Clear out the queue of received reports. */ + pthread_mutex_lock(&dev->mutex); + while (dev->input_reports) { + return_data(dev, NULL, 0); + } + pthread_mutex_unlock(&dev->mutex); + + free_hid_device(dev); +} + +int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + return get_manufacturer_string(dev->device_handle, string, maxlen); +} + +int HID_API_EXPORT_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + return get_product_string(dev->device_handle, string, maxlen); +} + +int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + return get_serial_number(dev->device_handle, string, maxlen); +} + +int HID_API_EXPORT_CALL hid_get_indexed_string(hid_device *dev, int string_index, wchar_t *string, size_t maxlen) +{ + // TODO: + + return 0; +} + + +HID_API_EXPORT const wchar_t * HID_API_CALL hid_error(hid_device *dev) +{ + // TODO: + + return NULL; +} + + + + + + +#if 0 +static int32_t get_location_id(IOHIDDeviceRef device) +{ + return get_int_property(device, CFSTR(kIOHIDLocationIDKey)); +} + +static int32_t get_usage(IOHIDDeviceRef device) +{ + int32_t res; + res = get_int_property(device, CFSTR(kIOHIDDeviceUsageKey)); + if (!res) + res = get_int_property(device, CFSTR(kIOHIDPrimaryUsageKey)); + return res; +} + +static int32_t get_usage_page(IOHIDDeviceRef device) +{ + int32_t res; + res = get_int_property(device, CFSTR(kIOHIDDeviceUsagePageKey)); + if (!res) + res = get_int_property(device, CFSTR(kIOHIDPrimaryUsagePageKey)); + return res; +} + +static int get_transport(IOHIDDeviceRef device, wchar_t *buf, size_t len) +{ + return get_string_property(device, CFSTR(kIOHIDTransportKey), buf, len); +} + + +int main(void) +{ + IOHIDManagerRef mgr; + int i; + + mgr = IOHIDManagerCreate(kCFAllocatorDefault, kIOHIDOptionsTypeNone); + IOHIDManagerSetDeviceMatching(mgr, NULL); + IOHIDManagerOpen(mgr, kIOHIDOptionsTypeNone); + + CFSetRef device_set = IOHIDManagerCopyDevices(mgr); + + CFIndex num_devices = CFSetGetCount(device_set); + IOHIDDeviceRef *device_array = calloc(num_devices, sizeof(IOHIDDeviceRef)); + CFSetGetValues(device_set, (const void **) device_array); + + setlocale(LC_ALL, ""); + + for (i = 0; i < num_devices; i++) { + IOHIDDeviceRef dev = device_array[i]; + printf("Device: %p\n", dev); + printf(" %04hx %04hx\n", get_vendor_id(dev), get_product_id(dev)); + + wchar_t serial[256], buf[256]; + char cbuf[256]; + get_serial_number(dev, serial, 256); + + + printf(" Serial: %ls\n", serial); + printf(" Loc: %ld\n", get_location_id(dev)); + get_transport(dev, buf, 256); + printf(" Trans: %ls\n", buf); + make_path(dev, cbuf, 256); + printf(" Path: %s\n", cbuf); + + } + + return 0; +} +#endif diff --git a/gr-fcd/lib/hid/hidwin.c b/gr-fcd/lib/hid/hidwin.c new file mode 100644 index 000000000..26d870fd8 --- /dev/null +++ b/gr-fcd/lib/hid/hidwin.c @@ -0,0 +1,873 @@ +/******************************************************* + HIDAPI - Multi-Platform library for + communication with HID devices. + + Alan Ott + Signal 11 Software + + 8/22/2009 + + Copyright 2009, All Rights Reserved. + + At the discretion of the user of this library, + this software may be licensed under the terms of the + GNU Public License v3, a BSD-Style license, or the + original HIDAPI license as outlined in the LICENSE.txt, + LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt + files located at the root of the source distribution. + These files may also be found in the public source + code repository located at: + http://github.com/signal11/hidapi . +********************************************************/ + +#include <windows.h> + +#ifndef _NTDEF_ +typedef LONG NTSTATUS; +#endif + +#ifdef __MINGW32__ +#include <ntdef.h> +#include <winbase.h> +#endif + +#ifdef __CYGWIN__ +#include <ntdef.h> +#define _wcsdup wcsdup +#endif + +//#define HIDAPI_USE_DDK + +#ifdef __cplusplus +extern "C" { +#endif + #include <setupapi.h> + #include <winioctl.h> + #ifdef HIDAPI_USE_DDK + #include <hidsdi.h> + #endif + + // Copied from inc/ddk/hidclass.h, part of the Windows DDK. + #define HID_OUT_CTL_CODE(id) \ + CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_OUT_DIRECT, FILE_ANY_ACCESS) + #define IOCTL_HID_GET_FEATURE HID_OUT_CTL_CODE(100) + +#ifdef __cplusplus +} // extern "C" +#endif + +#include <stdio.h> +#include <stdlib.h> + + +#include "hidapi.h" + +#ifdef _MSC_VER + // Thanks Microsoft, but I know how to use strncpy(). + #pragma warning(disable:4996) +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef HIDAPI_USE_DDK + // Since we're not building with the DDK, and the HID header + // files aren't part of the SDK, we have to define all this + // stuff here. In lookup_functions(), the function pointers + // defined below are set. + typedef struct _HIDD_ATTRIBUTES{ + ULONG Size; + USHORT VendorID; + USHORT ProductID; + USHORT VersionNumber; + } HIDD_ATTRIBUTES, *PHIDD_ATTRIBUTES; + + typedef USHORT USAGE; + typedef struct _HIDP_CAPS { + USAGE Usage; + USAGE UsagePage; + USHORT InputReportByteLength; + USHORT OutputReportByteLength; + USHORT FeatureReportByteLength; + USHORT Reserved[17]; + USHORT fields_not_used_by_hidapi[10]; + } HIDP_CAPS, *PHIDP_CAPS; + typedef char* HIDP_PREPARSED_DATA; + #define HIDP_STATUS_SUCCESS 0x0 + + typedef BOOLEAN (__stdcall *HidD_GetAttributes_)(HANDLE device, PHIDD_ATTRIBUTES attrib); + typedef BOOLEAN (__stdcall *HidD_GetSerialNumberString_)(HANDLE device, PVOID buffer, ULONG buffer_len); + typedef BOOLEAN (__stdcall *HidD_GetManufacturerString_)(HANDLE handle, PVOID buffer, ULONG buffer_len); + typedef BOOLEAN (__stdcall *HidD_GetProductString_)(HANDLE handle, PVOID buffer, ULONG buffer_len); + typedef BOOLEAN (__stdcall *HidD_SetFeature_)(HANDLE handle, PVOID data, ULONG length); + typedef BOOLEAN (__stdcall *HidD_GetFeature_)(HANDLE handle, PVOID data, ULONG length); + typedef BOOLEAN (__stdcall *HidD_GetIndexedString_)(HANDLE handle, ULONG string_index, PVOID buffer, ULONG buffer_len); + typedef BOOLEAN (__stdcall *HidD_GetPreparsedData_)(HANDLE handle, HIDP_PREPARSED_DATA **preparsed_data); + typedef BOOLEAN (__stdcall *HidD_FreePreparsedData_)(HIDP_PREPARSED_DATA *preparsed_data); + typedef BOOLEAN (__stdcall *HidP_GetCaps_)(HIDP_PREPARSED_DATA *preparsed_data, HIDP_CAPS *caps); + + static HidD_GetAttributes_ HidD_GetAttributes; + static HidD_GetSerialNumberString_ HidD_GetSerialNumberString; + static HidD_GetManufacturerString_ HidD_GetManufacturerString; + static HidD_GetProductString_ HidD_GetProductString; + static HidD_SetFeature_ HidD_SetFeature; + static HidD_GetFeature_ HidD_GetFeature; + static HidD_GetIndexedString_ HidD_GetIndexedString; + static HidD_GetPreparsedData_ HidD_GetPreparsedData; + static HidD_FreePreparsedData_ HidD_FreePreparsedData; + static HidP_GetCaps_ HidP_GetCaps; + + static HMODULE lib_handle = NULL; + static BOOLEAN initialized = FALSE; +#endif // HIDAPI_USE_DDK + +struct hid_device_ { + HANDLE device_handle; + BOOL blocking; + size_t input_report_length; + void *last_error_str; + DWORD last_error_num; + BOOL read_pending; + char *read_buf; + OVERLAPPED ol; +}; + +static hid_device *new_hid_device() +{ + hid_device *dev = (hid_device*) calloc(1, sizeof(hid_device)); + dev->device_handle = INVALID_HANDLE_VALUE; + dev->blocking = TRUE; + dev->input_report_length = 0; + dev->last_error_str = NULL; + dev->last_error_num = 0; + dev->read_pending = FALSE; + dev->read_buf = NULL; + memset(&dev->ol, 0, sizeof(dev->ol)); + dev->ol.hEvent = CreateEvent(NULL, FALSE, FALSE /*inital state f=nonsignaled*/, NULL); + + return dev; +} + + +static void register_error(hid_device *device, const char *op) +{ + WCHAR *ptr, *msg; + + FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS, + NULL, + GetLastError(), + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + (LPWSTR)&msg, 0/*sz*/, + NULL); + + // Get rid of the CR and LF that FormatMessage() sticks at the + // end of the message. Thanks Microsoft! + ptr = msg; + while (*ptr) { + if (*ptr == '\r') { + *ptr = 0x0000; + break; + } + ptr++; + } + + // Store the message off in the Device entry so that + // the hid_error() function can pick it up. + LocalFree(device->last_error_str); + device->last_error_str = msg; +} + +#ifndef HIDAPI_USE_DDK +static int lookup_functions() +{ + lib_handle = LoadLibraryA("hid.dll"); + if (lib_handle) { +#define RESOLVE(x) x = (x##_)GetProcAddress(lib_handle, #x); if (!x) return -1; + RESOLVE(HidD_GetAttributes); + RESOLVE(HidD_GetSerialNumberString); + RESOLVE(HidD_GetManufacturerString); + RESOLVE(HidD_GetProductString); + RESOLVE(HidD_SetFeature); + RESOLVE(HidD_GetFeature); + RESOLVE(HidD_GetIndexedString); + RESOLVE(HidD_GetPreparsedData); + RESOLVE(HidD_FreePreparsedData); + RESOLVE(HidP_GetCaps); +#undef RESOLVE + } + else + return -1; + + return 0; +} +#endif + +static HANDLE open_device(const char *path) +{ + HANDLE handle; + + /* First, try to open with sharing mode turned off. This will make it so + that a HID device can only be opened once. This is to be consistent + with the behavior on the other platforms. */ + handle = CreateFileA(path, + GENERIC_WRITE |GENERIC_READ, + 0, /*share mode*/ + NULL, + OPEN_EXISTING, + FILE_FLAG_OVERLAPPED,//FILE_ATTRIBUTE_NORMAL, + 0); + + if (handle == INVALID_HANDLE_VALUE) { + /* Couldn't open the device. Some devices must be opened + with sharing enabled (even though they are only opened once), + so try it here. */ + handle = CreateFileA(path, + GENERIC_WRITE |GENERIC_READ, + FILE_SHARE_READ|FILE_SHARE_WRITE, /*share mode*/ + NULL, + OPEN_EXISTING, + FILE_FLAG_OVERLAPPED,//FILE_ATTRIBUTE_NORMAL, + 0); + } + + return handle; +} + +int HID_API_EXPORT hid_init(void) +{ +#ifndef HIDAPI_USE_DDK + if (!initialized) { + if (lookup_functions() < 0) { + hid_exit(); + return -1; + } + initialized = TRUE; + } +#endif + return 0; +} + +int HID_API_EXPORT hid_exit(void) +{ +#ifndef HIDAPI_USE_DDK + if (lib_handle) + FreeLibrary(lib_handle); + lib_handle = NULL; + initialized = FALSE; +#endif + return 0; +} + +struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned short vendor_id, unsigned short product_id) +{ + BOOL res; + struct hid_device_info *root = NULL; // return object + struct hid_device_info *cur_dev = NULL; + + // Windows objects for interacting with the driver. + GUID InterfaceClassGuid = {0x4d1e55b2, 0xf16f, 0x11cf, {0x88, 0xcb, 0x00, 0x11, 0x11, 0x00, 0x00, 0x30} }; + SP_DEVINFO_DATA devinfo_data; + SP_DEVICE_INTERFACE_DATA device_interface_data; + SP_DEVICE_INTERFACE_DETAIL_DATA_A *device_interface_detail_data = NULL; + HDEVINFO device_info_set = INVALID_HANDLE_VALUE; + int device_index = 0; + + if (hid_init() < 0) + return NULL; + + // Initialize the Windows objects. + devinfo_data.cbSize = sizeof(SP_DEVINFO_DATA); + device_interface_data.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA); + + // Get information for all the devices belonging to the HID class. + device_info_set = SetupDiGetClassDevsA(&InterfaceClassGuid, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); + + // Iterate over each device in the HID class, looking for the right one. + + for (;;) { + HANDLE write_handle = INVALID_HANDLE_VALUE; + DWORD required_size = 0; + HIDD_ATTRIBUTES attrib; + + res = SetupDiEnumDeviceInterfaces(device_info_set, + NULL, + &InterfaceClassGuid, + device_index, + &device_interface_data); + + if (!res) { + // A return of FALSE from this function means that + // there are no more devices. + break; + } + + // Call with 0-sized detail size, and let the function + // tell us how long the detail struct needs to be. The + // size is put in &required_size. + res = SetupDiGetDeviceInterfaceDetailA(device_info_set, + &device_interface_data, + NULL, + 0, + &required_size, + NULL); + + // Allocate a long enough structure for device_interface_detail_data. + device_interface_detail_data = (SP_DEVICE_INTERFACE_DETAIL_DATA_A*) malloc(required_size); + device_interface_detail_data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A); + + // Get the detailed data for this device. The detail data gives us + // the device path for this device, which is then passed into + // CreateFile() to get a handle to the device. + res = SetupDiGetDeviceInterfaceDetailA(device_info_set, + &device_interface_data, + device_interface_detail_data, + required_size, + NULL, + NULL); + + if (!res) { + //register_error(dev, "Unable to call SetupDiGetDeviceInterfaceDetail"); + // Continue to the next device. + goto cont; + } + + //wprintf(L"HandleName: %s\n", device_interface_detail_data->DevicePath); + + // Open a handle to the device + write_handle = open_device(device_interface_detail_data->DevicePath); + + // Check validity of write_handle. + if (write_handle == INVALID_HANDLE_VALUE) { + // Unable to open the device. + //register_error(dev, "CreateFile"); + goto cont_close; + } + + + // Get the Vendor ID and Product ID for this device. + attrib.Size = sizeof(HIDD_ATTRIBUTES); + HidD_GetAttributes(write_handle, &attrib); + //wprintf(L"Product/Vendor: %x %x\n", attrib.ProductID, attrib.VendorID); + + // Check the VID/PID to see if we should add this + // device to the enumeration list. + if ((vendor_id == 0x0 && product_id == 0x0) || + (attrib.VendorID == vendor_id && attrib.ProductID == product_id)) { + + #define WSTR_LEN 512 + const char *str; + struct hid_device_info *tmp; + HIDP_PREPARSED_DATA *pp_data = NULL; + HIDP_CAPS caps; + BOOLEAN res; + NTSTATUS nt_res; + wchar_t wstr[WSTR_LEN]; // TODO: Determine Size + size_t len; + + /* VID/PID match. Create the record. */ + tmp = (struct hid_device_info*) calloc(1, sizeof(struct hid_device_info)); + if (cur_dev) { + cur_dev->next = tmp; + } + else { + root = tmp; + } + cur_dev = tmp; + + // Get the Usage Page and Usage for this device. + res = HidD_GetPreparsedData(write_handle, &pp_data); + if (res) { + nt_res = HidP_GetCaps(pp_data, &caps); + if (nt_res == HIDP_STATUS_SUCCESS) { + cur_dev->usage_page = caps.UsagePage; + cur_dev->usage = caps.Usage; + } + + HidD_FreePreparsedData(pp_data); + } + + /* Fill out the record */ + cur_dev->next = NULL; + str = device_interface_detail_data->DevicePath; + if (str) { + len = strlen(str); + cur_dev->path = (char*) calloc(len+1, sizeof(char)); + strncpy(cur_dev->path, str, len+1); + cur_dev->path[len] = '\0'; + } + else + cur_dev->path = NULL; + + /* Serial Number */ + res = HidD_GetSerialNumberString(write_handle, wstr, sizeof(wstr)); + wstr[WSTR_LEN-1] = 0x0000; + if (res) { + cur_dev->serial_number = _wcsdup(wstr); + } + + /* Manufacturer String */ + res = HidD_GetManufacturerString(write_handle, wstr, sizeof(wstr)); + wstr[WSTR_LEN-1] = 0x0000; + if (res) { + cur_dev->manufacturer_string = _wcsdup(wstr); + } + + /* Product String */ + res = HidD_GetProductString(write_handle, wstr, sizeof(wstr)); + wstr[WSTR_LEN-1] = 0x0000; + if (res) { + cur_dev->product_string = _wcsdup(wstr); + } + + /* VID/PID */ + cur_dev->vendor_id = attrib.VendorID; + cur_dev->product_id = attrib.ProductID; + + /* Release Number */ + cur_dev->release_number = attrib.VersionNumber; + + /* Interface Number. It can sometimes be parsed out of the path + on Windows if a device has multiple interfaces. See + http://msdn.microsoft.com/en-us/windows/hardware/gg487473 or + search for "Hardware IDs for HID Devices" at MSDN. If it's not + in the path, it's set to -1. */ + cur_dev->interface_number = -1; + if (cur_dev->path) { + char *interface_component = strstr(cur_dev->path, "&mi_"); + if (interface_component) { + char *hex_str = interface_component + 4; + char *endptr = NULL; + cur_dev->interface_number = strtol(hex_str, &endptr, 16); + if (endptr == hex_str) { + /* The parsing failed. Set interface_number to -1. */ + cur_dev->interface_number = -1; + } + } + } + } + +cont_close: + CloseHandle(write_handle); +cont: + // We no longer need the detail data. It can be freed + free(device_interface_detail_data); + + device_index++; + + } + + // Close the device information handle. + SetupDiDestroyDeviceInfoList(device_info_set); + + return root; + +} + +void HID_API_EXPORT HID_API_CALL hid_free_enumeration(struct hid_device_info *devs) +{ + // TODO: Merge this with the Linux version. This function is platform-independent. + struct hid_device_info *d = devs; + while (d) { + struct hid_device_info *next = d->next; + free(d->path); + free(d->serial_number); + free(d->manufacturer_string); + free(d->product_string); + free(d); + d = next; + } +} + + +HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsigned short product_id, wchar_t *serial_number) +{ + // TODO: Merge this functions with the Linux version. This function should be platform independent. + struct hid_device_info *devs, *cur_dev; + const char *path_to_open = NULL; + hid_device *handle = NULL; + + devs = hid_enumerate(vendor_id, product_id); + cur_dev = devs; + while (cur_dev) { + if (cur_dev->vendor_id == vendor_id && + cur_dev->product_id == product_id) { + if (serial_number) { + if (wcscmp(serial_number, cur_dev->serial_number) == 0) { + path_to_open = cur_dev->path; + break; + } + } + else { + path_to_open = cur_dev->path; + break; + } + } + cur_dev = cur_dev->next; + } + + if (path_to_open) { + /* Open the device */ + handle = hid_open_path(path_to_open); + } + + hid_free_enumeration(devs); + + return handle; +} + +HID_API_EXPORT hid_device * HID_API_CALL hid_open_path(const char *path) +{ + hid_device *dev; + HIDP_CAPS caps; + HIDP_PREPARSED_DATA *pp_data = NULL; + BOOLEAN res; + NTSTATUS nt_res; + + if (hid_init() < 0) { + return NULL; + } + + dev = new_hid_device(); + + // Open a handle to the device + dev->device_handle = open_device(path); + + // Check validity of write_handle. + if (dev->device_handle == INVALID_HANDLE_VALUE) { + // Unable to open the device. + register_error(dev, "CreateFile"); + goto err; + } + + // Get the Input Report length for the device. + res = HidD_GetPreparsedData(dev->device_handle, &pp_data); + if (!res) { + register_error(dev, "HidD_GetPreparsedData"); + goto err; + } + nt_res = HidP_GetCaps(pp_data, &caps); + if (nt_res != HIDP_STATUS_SUCCESS) { + register_error(dev, "HidP_GetCaps"); + goto err_pp_data; + } + dev->input_report_length = caps.InputReportByteLength; + HidD_FreePreparsedData(pp_data); + + dev->read_buf = (char*) malloc(dev->input_report_length); + + return dev; + +err_pp_data: + HidD_FreePreparsedData(pp_data); +err: + CloseHandle(dev->device_handle); + free(dev); + return NULL; +} + +int HID_API_EXPORT HID_API_CALL hid_write(hid_device *dev, const unsigned char *data, size_t length) +{ + DWORD bytes_written; + BOOL res; + + OVERLAPPED ol; + memset(&ol, 0, sizeof(ol)); + + res = WriteFile(dev->device_handle, data, length, NULL, &ol); + + if (!res) { + if (GetLastError() != ERROR_IO_PENDING) { + // WriteFile() failed. Return error. + register_error(dev, "WriteFile"); + return -1; + } + } + + // Wait here until the write is done. This makes + // hid_write() synchronous. + res = GetOverlappedResult(dev->device_handle, &ol, &bytes_written, TRUE/*wait*/); + if (!res) { + // The Write operation failed. + register_error(dev, "WriteFile"); + return -1; + } + + return bytes_written; +} + + +int HID_API_EXPORT HID_API_CALL hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds) +{ + DWORD bytes_read = 0; + BOOL res; + + // Copy the handle for convenience. + HANDLE ev = dev->ol.hEvent; + + if (!dev->read_pending) { + // Start an Overlapped I/O read. + dev->read_pending = TRUE; + ResetEvent(ev); + res = ReadFile(dev->device_handle, dev->read_buf, dev->input_report_length, &bytes_read, &dev->ol); + + if (!res) { + if (GetLastError() != ERROR_IO_PENDING) { + // ReadFile() has failed. + // Clean up and return error. + CancelIo(dev->device_handle); + dev->read_pending = FALSE; + goto end_of_function; + } + } + } + + if (milliseconds >= 0) { + // See if there is any data yet. + res = WaitForSingleObject(ev, milliseconds); + if (res != WAIT_OBJECT_0) { + // There was no data this time. Return zero bytes available, + // but leave the Overlapped I/O running. + return 0; + } + } + + // Either WaitForSingleObject() told us that ReadFile has completed, or + // we are in non-blocking mode. Get the number of bytes read. The actual + // data has been copied to the data[] array which was passed to ReadFile(). + res = GetOverlappedResult(dev->device_handle, &dev->ol, &bytes_read, TRUE/*wait*/); + + // Set pending back to false, even if GetOverlappedResult() returned error. + dev->read_pending = FALSE; + + if (res && bytes_read > 0) { + if (dev->read_buf[0] == 0x0) { + /* If report numbers aren't being used, but Windows sticks a report + number (0x0) on the beginning of the report anyway. To make this + work like the other platforms, and to make it work more like the + HID spec, we'll skip over this byte. */ + bytes_read--; + memcpy(data, dev->read_buf+1, length); + } + else { + /* Copy the whole buffer, report number and all. */ + memcpy(data, dev->read_buf, length); + } + } + +end_of_function: + if (!res) { + register_error(dev, "GetOverlappedResult"); + return -1; + } + + return bytes_read; +} + +int HID_API_EXPORT HID_API_CALL hid_read(hid_device *dev, unsigned char *data, size_t length) +{ + return hid_read_timeout(dev, data, length, (dev->blocking)? -1: 0); +} + +int HID_API_EXPORT HID_API_CALL hid_set_nonblocking(hid_device *dev, int nonblock) +{ + dev->blocking = !nonblock; + return 0; /* Success */ +} + +int HID_API_EXPORT HID_API_CALL hid_send_feature_report(hid_device *dev, const unsigned char *data, size_t length) +{ + BOOL res = HidD_SetFeature(dev->device_handle, (PVOID)data, length); + if (!res) { + register_error(dev, "HidD_SetFeature"); + return -1; + } + + return length; +} + + +int HID_API_EXPORT HID_API_CALL hid_get_feature_report(hid_device *dev, unsigned char *data, size_t length) +{ + BOOL res; +#if 0 + res = HidD_GetFeature(dev->device_handle, data, length); + if (!res) { + register_error(dev, "HidD_GetFeature"); + return -1; + } + return 0; /* HidD_GetFeature() doesn't give us an actual length, unfortunately */ +#else + DWORD bytes_returned; + + OVERLAPPED ol; + memset(&ol, 0, sizeof(ol)); + + res = DeviceIoControl(dev->device_handle, + IOCTL_HID_GET_FEATURE, + data, length, + data, length, + &bytes_returned, &ol); + + if (!res) { + if (GetLastError() != ERROR_IO_PENDING) { + // DeviceIoControl() failed. Return error. + register_error(dev, "Send Feature Report DeviceIoControl"); + return -1; + } + } + + // Wait here until the write is done. This makes + // hid_get_feature_report() synchronous. + res = GetOverlappedResult(dev->device_handle, &ol, &bytes_returned, TRUE/*wait*/); + if (!res) { + // The operation failed. + register_error(dev, "Send Feature Report GetOverLappedResult"); + return -1; + } + return bytes_returned; +#endif +} + +void HID_API_EXPORT HID_API_CALL hid_close(hid_device *dev) +{ + if (!dev) + return; + CancelIo(dev->device_handle); + CloseHandle(dev->ol.hEvent); + CloseHandle(dev->device_handle); + LocalFree(dev->last_error_str); + free(dev->read_buf); + free(dev); +} + +int HID_API_EXPORT_CALL HID_API_CALL hid_get_manufacturer_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + BOOL res; + + res = HidD_GetManufacturerString(dev->device_handle, string, 2 * maxlen); + if (!res) { + register_error(dev, "HidD_GetManufacturerString"); + return -1; + } + + return 0; +} + +int HID_API_EXPORT_CALL HID_API_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + BOOL res; + + res = HidD_GetProductString(dev->device_handle, string, 2 * maxlen); + if (!res) { + register_error(dev, "HidD_GetProductString"); + return -1; + } + + return 0; +} + +int HID_API_EXPORT_CALL HID_API_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + BOOL res; + + res = HidD_GetSerialNumberString(dev->device_handle, string, 2 * maxlen); + if (!res) { + register_error(dev, "HidD_GetSerialNumberString"); + return -1; + } + + return 0; +} + +int HID_API_EXPORT_CALL HID_API_CALL hid_get_indexed_string(hid_device *dev, int string_index, wchar_t *string, size_t maxlen) +{ + BOOL res; + + res = HidD_GetIndexedString(dev->device_handle, string_index, string, 2 * maxlen); + if (!res) { + register_error(dev, "HidD_GetIndexedString"); + return -1; + } + + return 0; +} + + +HID_API_EXPORT const wchar_t * HID_API_CALL hid_error(hid_device *dev) +{ + return (wchar_t*)dev->last_error_str; +} + + +//#define PICPGM +//#define S11 +#define P32 +#ifdef S11 + unsigned short VendorID = 0xa0a0; + unsigned short ProductID = 0x0001; +#endif + +#ifdef P32 + unsigned short VendorID = 0x04d8; + unsigned short ProductID = 0x3f; +#endif + + +#ifdef PICPGM + unsigned short VendorID = 0x04d8; + unsigned short ProductID = 0x0033; +#endif + + +#if 0 +int __cdecl main(int argc, char* argv[]) +{ + int res; + unsigned char buf[65]; + + UNREFERENCED_PARAMETER(argc); + UNREFERENCED_PARAMETER(argv); + + // Set up the command buffer. + memset(buf,0x00,sizeof(buf)); + buf[0] = 0; + buf[1] = 0x81; + + + // Open the device. + int handle = open(VendorID, ProductID, L"12345"); + if (handle < 0) + printf("unable to open device\n"); + + + // Toggle LED (cmd 0x80) + buf[1] = 0x80; + res = write(handle, buf, 65); + if (res < 0) + printf("Unable to write()\n"); + + // Request state (cmd 0x81) + buf[1] = 0x81; + write(handle, buf, 65); + if (res < 0) + printf("Unable to write() (2)\n"); + + // Read requested state + read(handle, buf, 65); + if (res < 0) + printf("Unable to read()\n"); + + // Print out the returned buffer. + for (int i = 0; i < 4; i++) + printf("buf[%d]: %d\n", i, buf[i]); + + return 0; +} +#endif + +#ifdef __cplusplus +} // extern "C" +#endif diff --git a/gr-fcd/python/.gitignore b/gr-fcd/python/.gitignore new file mode 100644 index 000000000..bf03975bb --- /dev/null +++ b/gr-fcd/python/.gitignore @@ -0,0 +1,9 @@ +/Makefile +/Makefile.in +/.deps +/.libs +/*.la +/*.lo +/*.pyc +/*.pyo +/run_tests diff --git a/gr-fcd/python/CMakeLists.txt b/gr-fcd/python/CMakeLists.txt new file mode 100644 index 000000000..1c5dde35f --- /dev/null +++ b/gr-fcd/python/CMakeLists.txt @@ -0,0 +1,47 @@ +# 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(GrPython) + +GR_PYTHON_INSTALL( + FILES + __init__.py + DESTINATION ${GR_PYTHON_DIR}/gnuradio/fcd + COMPONENT "fcd_python" +) + +######################################################################## +# Handle the unit tests +######################################################################## +if(ENABLE_TESTING) +include(GrTest) +file(GLOB py_qa_test_files "qa_*.py") +foreach(py_qa_test_file ${py_qa_test_files}) + get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE) + set(GR_TEST_PYTHON_DIRS + ${CMAKE_BINARY_DIR}/gnuradio-core/src/python + ${CMAKE_BINARY_DIR}/gnuradio-core/src/lib/swig + ${CMAKE_BINARY_DIR}/gr-fcd/python + ${CMAKE_BINARY_DIR}/gr-fcd/swig + ) + set(GR_TEST_TARGET_DEPS gruel gnuradio-core gnuradio-audio gnuradio-fcd) + GR_ADD_TEST(${py_qa_test_name} ${PYTHON_EXECUTABLE} ${py_qa_test_file}) +endforeach(py_qa_test_file) +endif(ENABLE_TESTING) diff --git a/gr-fcd/python/Makefile.am b/gr-fcd/python/Makefile.am new file mode 100644 index 000000000..a99bc1933 --- /dev/null +++ b/gr-fcd/python/Makefile.am @@ -0,0 +1,34 @@ +# +# 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 + +fcddir = $(grpythondir)/fcd + +TESTS = run_tests + +noinst_PYTHON = \ + qa_fcd.py + +fcd_PYTHON = \ + __init__.py + +EXTRA_DIST += run_tests.in diff --git a/gr-fcd/python/__init__.py b/gr-fcd/python/__init__.py new file mode 100644 index 000000000..9e573450f --- /dev/null +++ b/gr-fcd/python/__init__.py @@ -0,0 +1,28 @@ +# +# Copyright 2011 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. +# + +''' +This is the gr-fcd package. This package provides a GNU Radio +source block for the FunCube Dongle hardware. +''' + +from fcd_swig import * + diff --git a/gr-fcd/python/qa_fcd.py b/gr-fcd/python/qa_fcd.py new file mode 100755 index 000000000..f2546ce92 --- /dev/null +++ b/gr-fcd/python/qa_fcd.py @@ -0,0 +1,39 @@ +#!/usr/bin/env python +# +# 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. +# + +from gnuradio import gr, gr_unittest +import fcd_swig + +class test_fcd(gr_unittest.TestCase): + + def setUp (self): + self.tb = gr.top_block() + + def tearDown (self): + self.tb = None + + def test_000_nop (self): + """Just see if we can import the module...""" + pass + +if __name__ == '__main__': + gr_unittest.run(test_fcd, "test_fcd.xml") diff --git a/gr-fcd/python/run_tests.in b/gr-fcd/python/run_tests.in new file mode 100644 index 000000000..4d28c1522 --- /dev/null +++ b/gr-fcd/python/run_tests.in @@ -0,0 +1,10 @@ +#!/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-fcd \ + @abs_top_builddir@/gr-fcd \ + @srcdir@ diff --git a/gr-fcd/swig/.gitignore b/gr-fcd/swig/.gitignore new file mode 100644 index 000000000..7dcd448b7 --- /dev/null +++ b/gr-fcd/swig/.gitignore @@ -0,0 +1,13 @@ +/.deps +/.libs +/Makefile.in +/Makefile +/fcd_swig.cc +/fcd_swig.py +/gnuradio +/guile +/python +/run_guile_tests +*.la +*.lo +*.o diff --git a/gr-fcd/swig/CMakeLists.txt b/gr-fcd/swig/CMakeLists.txt new file mode 100644 index 000000000..7d881c0b4 --- /dev/null +++ b/gr-fcd/swig/CMakeLists.txt @@ -0,0 +1,52 @@ +# 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. + +######################################################################## +# Setup swig generation +######################################################################## +include(GrPython) +include(GrSwig) + +set(GR_SWIG_INCLUDE_DIRS + ${GR_FCD_INCLUDE_DIRS} + ${GNURADIO_CORE_SWIG_INCLUDE_DIRS} + ${GR_AUDIO_INCLUDE_DIRS} +) + +set(GR_SWIG_DOC_FILE ${CMAKE_CURRENT_BINARY_DIR}/fcd_swig_doc.i) +set(GR_SWIG_DOC_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/../lib) + +set(GR_SWIG_LIBRARIES gnuradio-fcd) + +GR_SWIG_MAKE(fcd_swig fcd_swig.i) + +GR_SWIG_INSTALL( + TARGETS fcd_swig + DESTINATION ${GR_PYTHON_DIR}/gnuradio/fcd + COMPONENT "fcd_python" +) + +install( + FILES + fcd_swig.i + fcd_source_c.i + ${CMAKE_CURRENT_BINARY_DIR}/fcd_swig_doc.i + DESTINATION ${GR_INCLUDE_DIR}/gnuradio/swig + COMPONENT "fcd_swig" +) diff --git a/gr-fcd/swig/Makefile.am b/gr-fcd/swig/Makefile.am new file mode 100644 index 000000000..cec8fa29a --- /dev/null +++ b/gr-fcd/swig/Makefile.am @@ -0,0 +1,80 @@ +# +# 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 +include $(top_srcdir)/Makefile.swig + +TESTS = +EXTRA_DIST += $(nobase_guile_DATA) + +noinst_GUILE = fcd.test + +if GUILE +nobase_guile_DATA = gnuradio/fcd_swig.scm +endif + + +AM_CPPFLAGS = \ + -I$(top_srcdir)/gr-fcd/include/fcd \ + -I$(top_srcdir)/gr-audio/include \ + $(STD_DEFINES_AND_INCLUDES) \ + $(PYTHON_CPPFLAGS) \ + $(WITH_INCLUDES) + +# ---------------------------------------------------------------- +# The SWIG library +# TESTS = run_tests + +TOP_SWIG_DOC_IFILES = \ + fcd_swig_doc.i + +TOP_SWIG_IFILES = \ + $(TOP_SWIG_DOC_IFILES) \ + fcd_swig.i + +BUILT_SOURCES += \ + $(TOP_SWIG_DOC_IFILES) + +EXTRA_DIST += \ + $(TOP_SWIG_DOC_IFILES) + +$(TOP_SWIG_DOC_IFILES): + `echo "" > $@` + +# Install so that they end up available as: +# import gnuradio.fcd +# This ends up at: +# ${prefix}/lib/python${python_version}/site-packages/gnuradio/fcd +fcd_swig_pythondir_category = \ + gnuradio/fcd + +# additional libraries for linking with the SWIG-generated library +fcd_swig_la_swig_libadd = \ + $(top_builddir)/gr-fcd/lib/libgnuradio-fcd.la + +# additional SWIG files to be installed +fcd_swig_swiginclude_headers = \ + fcd_source_c.i \ + $(TOP_SWIG_DOC_IFILES) + +if GUILE +TESTS += run_guile_tests +endif diff --git a/gr-fcd/swig/Makefile.swig.gen b/gr-fcd/swig/Makefile.swig.gen new file mode 100644 index 000000000..849e1ea52 --- /dev/null +++ b/gr-fcd/swig/Makefile.swig.gen @@ -0,0 +1,145 @@ +# -*- Makefile -*- +# +# Copyright 2009 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. +# + +# Makefile.swig.gen for fcd_swig.i + +## Default install locations for these files: +## +## Default location for the Python directory is: +## ${prefix}/lib/python${python_version}/site-packages/[category]/fcd_swig +## Default location for the Python exec directory is: +## ${exec_prefix}/lib/python${python_version}/site-packages/[category]/fcd_swig +## +## The following can be overloaded to change the install location, but +## this has to be done in the including Makefile.am -before- +## Makefile.swig is included. + +fcd_swig_pythondir_category ?= gnuradio/fcd_swig +fcd_swig_pylibdir_category ?= $(fcd_swig_pythondir_category) +fcd_swig_pythondir = $(pythondir)/$(fcd_swig_pythondir_category) +fcd_swig_pylibdir = $(pyexecdir)/$(fcd_swig_pylibdir_category) + +# The .so libraries for the guile modules get installed whereever guile +# is installed, usually /usr/lib/guile/gnuradio/ +# FIXME: determince whether these should be installed with gnuradio. +fcd_swig_scmlibdir = $(libdir) + +# The scm files for the guile modules get installed where ever guile +# is installed, usually /usr/share/guile/site/fcd_swig +# FIXME: determince whether these should be installed with gnuradio. +fcd_swig_scmdir = $(guiledir) + +## SWIG headers are always installed into the same directory. + +fcd_swig_swigincludedir = $(swigincludedir) + +## This is a template file for a "generated" Makefile addition (in +## this case, "Makefile.swig.gen"). By including the top-level +## Makefile.swig, this file will be used to generate the SWIG +## dependencies. Assign the variable TOP_SWIG_FILES to be the list of +## SWIG .i files to generated wrappings for; there can be more than 1 +## so long as the names are unique (no sorting is done on the +## TOP_SWIG_FILES list). This file explicitly assumes that a SWIG .i +## file will generate .cc, .py, and possibly .h files -- meaning that +## all of these files will have the same base name (that provided for +## the SWIG .i file). +## +## This code is setup to ensure parallel MAKE ("-j" or "-jN") does the +## right thing. For more info, see < +## http://sources.redhat.com/automake/automake.html#Multiple-Outputs > + +## Other cleaned files: dependency files generated by SWIG or this Makefile + +MOSTLYCLEANFILES += $(DEPDIR)/*.S* + +## Various SWIG variables. These can be overloaded in the including +## Makefile.am by setting the variable value there, then including +## Makefile.swig . + +fcd_swig_swiginclude_HEADERS = \ + fcd_swig.i \ + $(fcd_swig_swiginclude_headers) + +if PYTHON +fcd_swig_pylib_LTLIBRARIES = \ + _fcd_swig.la + +_fcd_swig_la_SOURCES = \ + python/fcd_swig.cc \ + $(fcd_swig_la_swig_sources) + +fcd_swig_python_PYTHON = \ + fcd_swig.py \ + $(fcd_swig_python) + +_fcd_swig_la_LIBADD = \ + $(STD_SWIG_LA_LIB_ADD) \ + $(fcd_swig_la_swig_libadd) + +_fcd_swig_la_LDFLAGS = \ + $(STD_SWIG_LA_LD_FLAGS) \ + $(fcd_swig_la_swig_ldflags) + +_fcd_swig_la_CXXFLAGS = \ + $(STD_SWIG_CXX_FLAGS) \ + -I$(top_builddir) \ + $(fcd_swig_la_swig_cxxflags) + +python/fcd_swig.cc: fcd_swig.py +fcd_swig.py: fcd_swig.i + +# Include the python dependencies for this file +-include python/fcd_swig.d + +endif # end of if python + +if GUILE + +fcd_swig_scmlib_LTLIBRARIES = \ + libguile-gnuradio-fcd_swig.la +libguile_gnuradio_fcd_swig_la_SOURCES = \ + guile/fcd_swig.cc \ + $(fcd_swig_la_swig_sources) +nobase_fcd_swig_scm_DATA = \ + gnuradio/fcd_swig.scm \ + gnuradio/fcd_swig-primitive.scm +libguile_gnuradio_fcd_swig_la_LIBADD = \ + $(STD_SWIG_LA_LIB_ADD) \ + $(fcd_swig_la_swig_libadd) +libguile_gnuradio_fcd_swig_la_LDFLAGS = \ + $(STD_SWIG_LA_LD_FLAGS) \ + $(fcd_swig_la_swig_ldflags) +libguile_gnuradio_fcd_swig_la_CXXFLAGS = \ + $(STD_SWIG_CXX_FLAGS) \ + -I$(top_builddir) \ + $(fcd_swig_la_swig_cxxflags) + +guile/fcd_swig.cc: gnuradio/fcd_swig.scm +gnuradio/fcd_swig.scm: fcd_swig.i +gnuradio/fcd_swig-primitive.scm: gnuradio/fcd_swig.scm + +# Include the guile dependencies for this file +-include guile/fcd_swig.d + +endif # end of GUILE + + diff --git a/gr-fcd/swig/fcd_source_c.i b/gr-fcd/swig/fcd_source_c.i new file mode 100644 index 000000000..3438ab74d --- /dev/null +++ b/gr-fcd/swig/fcd_source_c.i @@ -0,0 +1,21 @@ +/* + * First arg is the package prefix. + * Second arg is the name of the class minus the prefix. + * + * This does some behind-the-scenes magic so we can + * access fcd_source_c from python as fcd.source_c + */ +GR_SWIG_BLOCK_MAGIC(fcd,source_c); + +fcd_source_c_sptr fcd_make_source_c (const std::string device_name = ""); + +class fcd_source_c : public gr_hier_block2 +{ +public: + void set_freq(float freq); + void set_freq_khz(int freq); + void set_lna_gain(float gain); + void set_freq_corr(int ppm); + void set_dc_corr(double dci, double dcq); + void set_iq_corr(double gain, double phase); +}; diff --git a/gr-fcd/swig/fcd_swig.i b/gr-fcd/swig/fcd_swig.i new file mode 100644 index 000000000..a565fb895 --- /dev/null +++ b/gr-fcd/swig/fcd_swig.i @@ -0,0 +1,42 @@ +/* -*- c++ -*- */ +/* + * 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 "gnuradio.i" + +//load generated python docstrings +%include "fcd_swig_doc.i" + +%{ +#include "fcd_source_c.h" +%} + +%include "fcd_source_c.i" + +#if SWIGGUILE +%scheme %{ +(load-extension-global "libguile-gnuradio-fcd_swig" "scm_init_gnuradio_fcd_swig_module") +%} + +%goops %{ +(use-modules (gnuradio gnuradio_core_runtime)) +%} +#endif diff --git a/gr-fcd/swig/run_guile_tests.in b/gr-fcd/swig/run_guile_tests.in new file mode 100644 index 000000000..5d08b0dd5 --- /dev/null +++ b/gr-fcd/swig/run_guile_tests.in @@ -0,0 +1,14 @@ +#!/bin/sh + +. @top_builddir@/setup_guile_test_env + +# 1st argument is absolute path to hand coded guile source directory +# 2nd argument is absolute path to component C++ shared library build directory +# 3nd argument is absolute path to component SWIG build directory + +add_local_paths \ + @srcdir@ \ + @abs_builddir@ \ + @abs_builddir@ + +@GUILE@ -e main -c '(use-modules (gnuradio test-suite guile-test))' -t @srcdir@ diff --git a/gr-howto-write-a-block-cmake/CMakeLists.txt b/gr-howto-write-a-block-cmake/CMakeLists.txt index 58285ae8f..cb5a0fe2e 100644 --- a/gr-howto-write-a-block-cmake/CMakeLists.txt +++ b/gr-howto-write-a-block-cmake/CMakeLists.txt @@ -22,7 +22,7 @@ # Project setup ######################################################################## cmake_minimum_required(VERSION 2.6) -project(gr-howto-write-a-block CXX) +project(gr-howto-write-a-block CXX C) enable_testing() #select the release build type by default to get optimization flags diff --git a/gr-howto-write-a-block/version.sh b/gr-howto-write-a-block/version.sh index 93c988d16..69c2462cc 100644 --- a/gr-howto-write-a-block/version.sh +++ b/gr-howto-write-a-block/version.sh @@ -1,4 +1,4 @@ MAJOR_VERSION=3 API_COMPAT=5 -MINOR_VERSION=2 -MAINT_VERSION=1 +MINOR_VERSION=3 +MAINT_VERSION=git diff --git a/gr-uhd/include/gr_uhd_usrp_sink.h b/gr-uhd/include/gr_uhd_usrp_sink.h index 4870982b9..ff4856f9b 100644 --- a/gr-uhd/include/gr_uhd_usrp_sink.h +++ b/gr-uhd/include/gr_uhd_usrp_sink.h @@ -461,6 +461,15 @@ public: * \return the multi usrp device object */ virtual uhd::usrp::multi_usrp::sptr get_device(void) = 0; + + /*! + * Perform write on the user configuration register bus. These only exist if + * the user has implemented custom setting registers in the device FPGA. + * \param addr 8-bit register address + * \param data 32-bit register value + * \param mboard which motherboard to set the user register + */ + virtual void set_user_register(const uint8_t addr, const uint32_t data, size_t mboard = 0) = 0; }; #endif /* INCLUDED_GR_UHD_USRP_SINK_H */ diff --git a/gr-uhd/include/gr_uhd_usrp_source.h b/gr-uhd/include/gr_uhd_usrp_source.h index 10c82711a..abf3512f6 100644 --- a/gr-uhd/include/gr_uhd_usrp_source.h +++ b/gr-uhd/include/gr_uhd_usrp_source.h @@ -470,6 +470,15 @@ public: virtual uhd::usrp::multi_usrp::sptr get_device(void) = 0; /*! + * Perform write on the user configuration register bus. These only exist if + * the user has implemented custom setting registers in the device FPGA. + * \param addr 8-bit register address + * \param data 32-bit register value + * \param mboard which motherboard to set the user register + */ + virtual void set_user_register(const uint8_t addr, const uint32_t data, size_t mboard = 0) = 0; + + /*! * Convenience function for finite data acquisition. * This is not to be used with the scheduler; rather, * one can request samples from the USRP in python. diff --git a/gr-uhd/lib/gr_uhd_usrp_sink.cc b/gr-uhd/lib/gr_uhd_usrp_sink.cc index ab5c771c7..7e7875898 100644 --- a/gr-uhd/lib/gr_uhd_usrp_sink.cc +++ b/gr-uhd/lib/gr_uhd_usrp_sink.cc @@ -281,6 +281,15 @@ public: return _dev; } + void set_user_register(const uint8_t addr, const uint32_t data, size_t mboard){ + #ifdef UHD_USRP_MULTI_USRP_USER_REGS_API + _dev->set_user_register(addr, data, mboard); + #else + throw std::runtime_error("not implemented in this version"); + #endif + } + + /*********************************************************************** * Work **********************************************************************/ diff --git a/gr-uhd/lib/gr_uhd_usrp_source.cc b/gr-uhd/lib/gr_uhd_usrp_source.cc index b4898ef69..b17481adc 100644 --- a/gr-uhd/lib/gr_uhd_usrp_source.cc +++ b/gr-uhd/lib/gr_uhd_usrp_source.cc @@ -292,6 +292,14 @@ public: return _dev; } + void set_user_register(const uint8_t addr, const uint32_t data, size_t mboard){ + #ifdef UHD_USRP_MULTI_USRP_USER_REGS_API + _dev->set_user_register(addr, data, mboard); + #else + throw std::runtime_error("not implemented in this version"); + #endif + } + /*********************************************************************** * Work **********************************************************************/ diff --git a/grc/blocks/gr_channel_model.xml b/grc/blocks/gr_channel_model.xml index e23062dff..d0d178d34 100644 --- a/grc/blocks/gr_channel_model.xml +++ b/grc/blocks/gr_channel_model.xml @@ -47,7 +47,7 @@ <param> <name>Seed</name> <key>seed</key> - <value>42</value> + <value>0</value> <type>int</type> </param> <sink> diff --git a/grc/blocks/gr_noise_source_x.xml b/grc/blocks/gr_noise_source_x.xml index 4789b4400..72daaaa20 100644 --- a/grc/blocks/gr_noise_source_x.xml +++ b/grc/blocks/gr_noise_source_x.xml @@ -67,7 +67,7 @@ <param> <name>Seed</name> <key>seed</key> - <value>42</value> + <value>0</value> <type>int</type> </param> <source> diff --git a/gruel/src/swig/CMakeLists.txt b/gruel/src/swig/CMakeLists.txt index 7d69ee549..6f636fc3f 100644 --- a/gruel/src/swig/CMakeLists.txt +++ b/gruel/src/swig/CMakeLists.txt @@ -38,7 +38,7 @@ GR_SWIG_INSTALL( ) install( - FILES gr_intrusive_ptr.i pmt_swig.i + FILES gr_intrusive_ptr.i pmt_swig.i gruel_common.i ${CMAKE_CURRENT_BINARY_DIR}/pmt_swig_doc.i DESTINATION ${GR_INCLUDE_DIR}/gnuradio/swig COMPONENT "gruel_swig" diff --git a/gruel/src/swig/Makefile.am b/gruel/src/swig/Makefile.am index 9953d5566..ce0a32513 100644 --- a/gruel/src/swig/Makefile.am +++ b/gruel/src/swig/Makefile.am @@ -61,6 +61,7 @@ pmt_swig_la_swig_libadd = \ # additional SWIG files to be installed pmt_swig_swiginclude_headers = \ + gruel_common.i \ gr_intrusive_ptr.i \ $(TOP_SWIG_DOC_IFILES) diff --git a/gruel/src/swig/gruel_common.i b/gruel/src/swig/gruel_common.i new file mode 100644 index 000000000..e4261cbfa --- /dev/null +++ b/gruel/src/swig/gruel_common.i @@ -0,0 +1,66 @@ +/* + * Copyright 2011 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. + */ + +#ifndef GRUEL_COMMON_I +#define GRUEL_COMMON_I + +//////////////////////////////////////////////////////////////////////// +// Language independent exception handler +//////////////////////////////////////////////////////////////////////// +%include exception.i + +%exception { + try { + $action + } + catch(std::exception &e) { + SWIG_exception(SWIG_RuntimeError, e.what()); + } + catch(...) { + SWIG_exception(SWIG_RuntimeError, "Unknown exception"); + } + +} + +//////////////////////////////////////////////////////////////////////// +// Wrapper for python calls that may block +//////////////////////////////////////////////////////////////////////// + +/*! + * Use GR_PYTHON_BLOCKING_CODE when calling code that blocks. + * + * The try/catch is to save us from boost::thread::interrupt: + * If a thread from the scheduler (or any other boost thread) + * is blocking the routine and throws an interrupt exception. + */ +%{ + +#define GR_PYTHON_BLOCKING_CODE(code) { \ + PyThreadState *_save; \ + _save = PyEval_SaveThread(); \ + try{code} \ + catch(...){PyEval_RestoreThread(_save); throw;} \ + PyEval_RestoreThread(_save); \ +} + +%} + +#endif /*GRUEL_COMMON_I*/ diff --git a/gruel/src/swig/pmt_swig.i b/gruel/src/swig/pmt_swig.i index 0c937edfc..954501863 100644 --- a/gruel/src/swig/pmt_swig.i +++ b/gruel/src/swig/pmt_swig.i @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2011 Free Software Foundation, Inc. + * Copyright 2011-2012 Free Software Foundation, Inc. * * This file is part of GNU Radio * @@ -34,26 +34,13 @@ #include <gruel/pmt.h> %} +%include "gruel_common.i" //load generated python docstrings %include "pmt_swig_doc.i" //////////////////////////////////////////////////////////////////////// // Language independent exception handler //////////////////////////////////////////////////////////////////////// -%include exception.i - -%exception { - try { - $action - } - catch(std::exception &e) { - SWIG_exception(SWIG_RuntimeError, e.what()); - } - catch(...) { - SWIG_exception(SWIG_RuntimeError, "Unknown exception"); - } - -} // Template intrusive_ptr for Swig to avoid dereferencing issues namespace pmt{ diff --git a/version.sh b/version.sh index 93c988d16..69c2462cc 100644 --- a/version.sh +++ b/version.sh @@ -1,4 +1,4 @@ MAJOR_VERSION=3 API_COMPAT=5 -MINOR_VERSION=2 -MAINT_VERSION=1 +MINOR_VERSION=3 +MAINT_VERSION=git |