Implement the 'burst_to_fn_time' block in C++
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@ -1,19 +1,17 @@
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<?xml version="1.0"?>
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<block>
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<name>Burst to fn_time</name>
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<name>Burst to FN time</name>
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<key>gsm_burst_to_fn_time</key>
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<import>import grgsm</import>
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<make>grgsm.burst_to_fn_time()</make>
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<make>grgsm.gsm_burst_to_fn_time()</make>
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<sink>
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<name>bursts_in</name>
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<type>message</type>
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<optional>1</optional>
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</sink>
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<source>
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<name>fn_time_out</name>
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<type>message</type>
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<optional>1</optional>
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</source>
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</block>
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@ -35,6 +35,7 @@ install(FILES
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tmsi_dumper.h
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msg_to_tag.h
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trx_burst_if.h
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burst_to_fn_time.h
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controlled_fractional_resampler_cc.h
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time_spec.h
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fn_time.h DESTINATION include/grgsm/misc_utils
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@ -0,0 +1,57 @@
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/* -*- c++ -*- */
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/* @file
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* @author Piotr Krysik <ptrkrysik@gmail.com>
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* @author Vadim Yanitskiy <axilirator@gmail.com>
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* @section LICENSE
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*
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* Gr-gsm is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* Gr-gsm is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with gr-gsm; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef INCLUDED_GRGSM_BURST_TO_FN_TIME_H
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#define INCLUDED_GRGSM_BURST_TO_FN_TIME_H
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#include <grgsm/api.h>
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#include <gnuradio/block.h>
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namespace gr {
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namespace gsm {
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/*!
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* \brief <+description of block+>
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* \ingroup gsm
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*
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*/
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class GRGSM_API burst_to_fn_time : virtual public gr::block
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{
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public:
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typedef boost::shared_ptr<burst_to_fn_time> sptr;
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/*!
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* \brief Return a shared_ptr to a new instance of grgsm::burst_to_fn_time.
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*
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* To avoid accidental use of raw pointers, grgsm::burst_to_fn_time's
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* constructor is in a private implementation
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* class. grgsm::burst_to_fn_time::make is the public interface for
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* creating new instances.
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*/
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static sptr make();
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};
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} // namespace gsm
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} // namespace gr
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#endif /* INCLUDED_GRGSM_BURST_TO_FN_TIME_H */
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@ -36,5 +36,6 @@ add_sources(
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fn_time.cc
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udp_socket.cc
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trx_burst_if_impl.cc
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burst_to_fn_time_impl.cc
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)
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@ -0,0 +1,84 @@
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/* -*- c++ -*- */
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/* @file
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* @author Piotr Krysik <ptrkrysik@gmail.com>
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* @author Vadim Yanitskiy <axilirator@gmail.com>
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* @section LICENSE
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*
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* Gr-gsm is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* Gr-gsm is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with gr-gsm; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gnuradio/io_signature.h>
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#include "burst_to_fn_time_impl.h"
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namespace gr {
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namespace gsm {
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burst_to_fn_time::sptr
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burst_to_fn_time::make(void)
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{
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return gnuradio::get_initial_sptr
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(new burst_to_fn_time_impl());
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}
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/*
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* The private constructor
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*/
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burst_to_fn_time_impl::burst_to_fn_time_impl(void)
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: gr::block("burst_to_fn_time",
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gr::io_signature::make(0, 0, 0),
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gr::io_signature::make(0, 0, 0))
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{
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// Register I/O ports
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message_port_register_in(pmt::mp("bursts_in"));
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message_port_register_out(pmt::mp("fn_time_out"));
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// Bind a port handler
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set_msg_handler(pmt::mp("bursts_in"),
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boost::bind(&burst_to_fn_time_impl::handle_burst, this, _1));
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}
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/*
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* Our virtual destructor.
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*/
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burst_to_fn_time_impl::~burst_to_fn_time_impl()
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{
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}
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void
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burst_to_fn_time_impl::handle_burst(pmt::pmt_t msg_in)
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{
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// Obtain fn_time tag from message
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pmt::pmt_t blob = pmt::car(msg_in);
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pmt::pmt_t fn_time = pmt::dict_ref(blob,
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pmt::intern("fn_time"), pmt::PMT_NIL);
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// Drop messages without required tag
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if (fn_time == pmt::PMT_NIL)
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return;
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// Compose and send a new message
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pmt::pmt_t msg_out = pmt::dict_add(pmt::make_dict(),
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pmt::intern("fn_time"), fn_time);
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message_port_pub(pmt::mp("fn_time_out"), msg_out);
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}
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} /* namespace gsm */
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} /* namespace gr */
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@ -0,0 +1,45 @@
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/* -*- c++ -*- */
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/* @file
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* @author Piotr Krysik <ptrkrysik@gmail.com>
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* @author Vadim Yanitskiy <axilirator@gmail.com>
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* @section LICENSE
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*
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* Gr-gsm is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* Gr-gsm is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with gr-gsm; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef INCLUDED_GRGSM_BURST_TO_FN_TIME_IMPL_H
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#define INCLUDED_GRGSM_BURST_TO_FN_TIME_IMPL_H
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#include <grgsm/misc_utils/burst_to_fn_time.h>
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namespace gr {
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namespace gsm {
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class burst_to_fn_time_impl : public burst_to_fn_time
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{
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private:
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void handle_burst(pmt::pmt_t msg_in);
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public:
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burst_to_fn_time_impl(void);
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~burst_to_fn_time_impl(void);
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};
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} // namespace gsm
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} // namespace gr
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#endif /* INCLUDED_GRGSM_BURST_TO_FN_TIME_IMPL_H */
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@ -58,7 +58,6 @@ from gsm_sdcch8_demapper import gsm_sdcch8_demapper
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from gsm_gmsk_mod import gsm_gmsk_mod
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from fn_time import *
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from txtime_bursts_tagger import *
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from burst_to_fn_time import *
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import arfcn
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@ -23,6 +23,5 @@ GR_PYTHON_INSTALL(
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clock_offset_corrector_tagged.py
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hier_block.py
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fn_time.py
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burst_to_fn_time.py
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DESTINATION ${GR_PYTHON_DIR}/grgsm
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)
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"""
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Embedded Python Blocks:
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Each this file is saved, GRC will instantiate the first class it finds to get
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ports and parameters of your block. The arguments to __init__ will be the
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parameters. All of them are required to have default values!
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"""
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import numpy as np
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from gnuradio import gr
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import pmt
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class burst_to_fn_time(gr.basic_block):
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def __init__(self): # only default arguments here
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gr.basic_block.__init__(
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self,
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name='Burst to fn_time',
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in_sig=[],
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out_sig=[]
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)
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self.message_port_register_in(pmt.intern("bursts_in"))
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self.message_port_register_out(pmt.intern("fn_time_out"))
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self.set_msg_handler(pmt.intern("bursts_in"), self.convert)
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def convert(self, msg):
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fn_time = pmt.dict_ref(pmt.car(msg),pmt.intern("fn_time"),pmt.PMT_NIL)
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fn_time_msg = pmt.dict_add(pmt.make_dict(), pmt.intern("fn_time"), fn_time)
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if pmt.to_python(fn_time) is not None:
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self.message_port_pub(pmt.intern("fn_time_out"), fn_time_msg)
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@ -74,6 +74,7 @@
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#include "grgsm/transmitter/preprocess_tx_burst.h"
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#include "grgsm/transmitter/gen_test_ab.h"
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#include "grgsm/misc_utils/trx_burst_if.h"
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#include "grgsm/misc_utils/burst_to_fn_time.h"
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%}
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%include "constants.i"
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//};
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%include "grgsm/misc_utils/fn_time.h"
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%include "grgsm/transmitter/txtime_setter.h"
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GR_SWIG_BLOCK_MAGIC2(gsm, txtime_setter);
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%include "grgsm/transmitter/preprocess_tx_burst.h"
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GR_SWIG_BLOCK_MAGIC2(gsm, preprocess_tx_burst);
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%include "grgsm/transmitter/gen_test_ab.h"
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GR_SWIG_BLOCK_MAGIC2(gsm, gen_test_ab);
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%include "grgsm/misc_utils/trx_burst_if.h"
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GR_SWIG_BLOCK_MAGIC2(gsm, trx_burst_if);
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%include "grgsm/misc_utils/burst_to_fn_time.h"
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GR_SWIG_BLOCK_MAGIC2(gsm, burst_to_fn_time);
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