mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2024-12-15 12:40:35 +00:00
Remove unused files and code
This commit is contained in:
parent
d4d0ad0042
commit
15e86c841c
@ -238,7 +238,6 @@ bool gps_l1_ca_telemetry_decoder_cc::decode_subframe()
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{
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//std::cout << "word invalid sat " << this->d_satellite << std::endl;
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CRC_ok = false;
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//break;
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}
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//add word to subframe
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// insert the word in the correct position of the subframe
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@ -32,7 +32,7 @@
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#define GNSS_SDR_GPS_L1_CA_TELEMETRY_DECODER_CC_H
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#include "GPS_L1_CA.h"
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#include "gps_l1_ca_subframe_fsm.h"
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#include "gps_navigation_message.h"
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#include "gnss_satellite.h"
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#include "gnss_synchro.h"
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#include <gnuradio/block.h>
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@ -84,17 +84,11 @@ private:
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boost::circular_buffer<Gnss_Synchro> d_symbol_history;
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float d_subframe_symbols[GPS_SUBFRAME_MS]; //symbols per subframe
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int d_current_subframe_symbol;
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//double d_symbol_accumulator;
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//short int d_symbol_accumulator_counter;
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//bits and frame
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//unsigned short int d_frame_bit_index;
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//unsigned int d_GPS_frame_4bytes;
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unsigned int d_prev_GPS_frame_4bytes;
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//bool d_flag_parity;
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bool d_flag_preamble;
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bool d_flag_new_tow_available;
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//int d_word_number;
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// navigation message vars
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Gps_Navigation_Message d_nav;
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@ -19,7 +19,6 @@
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add_subdirectory(libswiftcnav)
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set(TELEMETRY_DECODER_LIB_SOURCES
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gps_l1_ca_subframe_fsm.cc
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viterbi_decoder.cc
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)
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@ -1,289 +0,0 @@
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/*!
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* \file gps_l1_ca_subframe_fsm.cc
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* \brief Implementation of a GPS NAV message word-to-subframe decoder state machine
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* \author Javier Arribas, 2011. jarribas(at)cttc.es
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2018 (see AUTHORS file for a list of contributors)
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*
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* GNSS-SDR is a software defined Global Navigation
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* Satellite Systems receiver
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*
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* This file is part of GNSS-SDR.
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*
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* GNSS-SDR 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 of the License, or
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* (at your option) any later version.
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*
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* GNSS-SDR 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 GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#include "gps_l1_ca_subframe_fsm.h"
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#include "gnss_satellite.h"
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#include <boost/statechart/simple_state.hpp>
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#include <boost/statechart/state.hpp>
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#include <boost/statechart/transition.hpp>
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#include <boost/statechart/custom_reaction.hpp>
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#include <boost/mpl/list.hpp>
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#include <string>
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//************ GPS WORD TO SUBFRAME DECODER STATE MACHINE **********
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struct Ev_gps_word_valid : sc::event<Ev_gps_word_valid>
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{
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};
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struct Ev_gps_word_invalid : sc::event<Ev_gps_word_invalid>
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{
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};
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struct Ev_gps_word_preamble : sc::event<Ev_gps_word_preamble>
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{
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};
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struct gps_subframe_fsm_S0 : public sc::state<gps_subframe_fsm_S0, GpsL1CaSubframeFsm>
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{
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public:
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// sc::transition(event,next_status)
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typedef sc::transition<Ev_gps_word_preamble, gps_subframe_fsm_S1> reactions;
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gps_subframe_fsm_S0(my_context ctx) : my_base(ctx)
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{
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//std::cout<<"Enter S0 "<<std::endl;
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}
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};
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struct gps_subframe_fsm_S1 : public sc::state<gps_subframe_fsm_S1, GpsL1CaSubframeFsm>
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{
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public:
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typedef mpl::list<sc::transition<Ev_gps_word_invalid, gps_subframe_fsm_S0>,
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sc::transition<Ev_gps_word_valid, gps_subframe_fsm_S2> >
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reactions;
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gps_subframe_fsm_S1(my_context ctx) : my_base(ctx)
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{
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//std::cout<<"Enter S1 "<<std::endl;
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}
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};
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struct gps_subframe_fsm_S2 : public sc::state<gps_subframe_fsm_S2, GpsL1CaSubframeFsm>
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{
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public:
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typedef mpl::list<sc::transition<Ev_gps_word_invalid, gps_subframe_fsm_S0>,
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sc::transition<Ev_gps_word_valid, gps_subframe_fsm_S3> >
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reactions;
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gps_subframe_fsm_S2(my_context ctx) : my_base(ctx)
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{
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//std::cout<<"Enter S2 "<<std::endl;
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context<GpsL1CaSubframeFsm>().gps_word_to_subframe(0);
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}
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};
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struct gps_subframe_fsm_S3 : public sc::state<gps_subframe_fsm_S3, GpsL1CaSubframeFsm>
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{
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public:
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typedef mpl::list<sc::transition<Ev_gps_word_invalid, gps_subframe_fsm_S0>,
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sc::transition<Ev_gps_word_valid, gps_subframe_fsm_S4> >
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reactions;
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gps_subframe_fsm_S3(my_context ctx) : my_base(ctx)
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{
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//std::cout<<"Enter S3 "<<std::endl;
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context<GpsL1CaSubframeFsm>().gps_word_to_subframe(1);
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}
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};
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struct gps_subframe_fsm_S4 : public sc::state<gps_subframe_fsm_S4, GpsL1CaSubframeFsm>
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{
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public:
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typedef mpl::list<sc::transition<Ev_gps_word_invalid, gps_subframe_fsm_S0>,
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sc::transition<Ev_gps_word_valid, gps_subframe_fsm_S5> >
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reactions;
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gps_subframe_fsm_S4(my_context ctx) : my_base(ctx)
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{
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//std::cout<<"Enter S4 "<<std::endl;
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context<GpsL1CaSubframeFsm>().gps_word_to_subframe(2);
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}
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};
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struct gps_subframe_fsm_S5 : public sc::state<gps_subframe_fsm_S5, GpsL1CaSubframeFsm>
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{
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public:
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typedef mpl::list<sc::transition<Ev_gps_word_invalid, gps_subframe_fsm_S0>,
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sc::transition<Ev_gps_word_valid, gps_subframe_fsm_S6> >
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reactions;
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gps_subframe_fsm_S5(my_context ctx) : my_base(ctx)
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{
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//std::cout<<"Enter S5 "<<std::endl;
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context<GpsL1CaSubframeFsm>().gps_word_to_subframe(3);
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}
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};
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struct gps_subframe_fsm_S6 : public sc::state<gps_subframe_fsm_S6, GpsL1CaSubframeFsm>
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{
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public:
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typedef mpl::list<sc::transition<Ev_gps_word_invalid, gps_subframe_fsm_S0>,
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sc::transition<Ev_gps_word_valid, gps_subframe_fsm_S7> >
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reactions;
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gps_subframe_fsm_S6(my_context ctx) : my_base(ctx)
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{
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//std::cout<<"Enter S6 "<<std::endl;
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context<GpsL1CaSubframeFsm>().gps_word_to_subframe(4);
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}
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};
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struct gps_subframe_fsm_S7 : public sc::state<gps_subframe_fsm_S7, GpsL1CaSubframeFsm>
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{
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public:
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typedef mpl::list<sc::transition<Ev_gps_word_invalid, gps_subframe_fsm_S0>,
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sc::transition<Ev_gps_word_valid, gps_subframe_fsm_S8> >
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reactions;
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gps_subframe_fsm_S7(my_context ctx) : my_base(ctx)
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{
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//std::cout<<"Enter S7 "<<std::endl;
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context<GpsL1CaSubframeFsm>().gps_word_to_subframe(5);
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}
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};
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struct gps_subframe_fsm_S8 : public sc::state<gps_subframe_fsm_S8, GpsL1CaSubframeFsm>
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{
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public:
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typedef mpl::list<sc::transition<Ev_gps_word_invalid, gps_subframe_fsm_S0>,
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sc::transition<Ev_gps_word_valid, gps_subframe_fsm_S9> >
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reactions;
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gps_subframe_fsm_S8(my_context ctx) : my_base(ctx)
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{
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//std::cout<<"Enter S8 "<<std::endl;
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context<GpsL1CaSubframeFsm>().gps_word_to_subframe(6);
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}
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};
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struct gps_subframe_fsm_S9 : public sc::state<gps_subframe_fsm_S9, GpsL1CaSubframeFsm>
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{
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public:
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typedef mpl::list<sc::transition<Ev_gps_word_invalid, gps_subframe_fsm_S0>,
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sc::transition<Ev_gps_word_valid, gps_subframe_fsm_S10> >
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reactions;
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gps_subframe_fsm_S9(my_context ctx) : my_base(ctx)
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{
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//std::cout<<"Enter S9 "<<std::endl;
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context<GpsL1CaSubframeFsm>().gps_word_to_subframe(7);
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}
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};
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struct gps_subframe_fsm_S10 : public sc::state<gps_subframe_fsm_S10, GpsL1CaSubframeFsm>
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{
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public:
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typedef mpl::list<sc::transition<Ev_gps_word_invalid, gps_subframe_fsm_S0>,
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sc::transition<Ev_gps_word_valid, gps_subframe_fsm_S11> >
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reactions;
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gps_subframe_fsm_S10(my_context ctx) : my_base(ctx)
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{
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//std::cout<<"Enter S10 "<<std::endl;
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context<GpsL1CaSubframeFsm>().gps_word_to_subframe(8);
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}
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};
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struct gps_subframe_fsm_S11 : public sc::state<gps_subframe_fsm_S11, GpsL1CaSubframeFsm>
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{
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public:
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typedef sc::transition<Ev_gps_word_preamble, gps_subframe_fsm_S1> reactions;
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gps_subframe_fsm_S11(my_context ctx) : my_base(ctx)
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{
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//std::cout<<"Completed GPS Subframe!"<<std::endl;
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context<GpsL1CaSubframeFsm>().gps_word_to_subframe(9);
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context<GpsL1CaSubframeFsm>().gps_subframe_to_nav_msg(); //decode the subframe
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// DECODE SUBFRAME
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//std::cout<<"Enter S11"<<std::endl;
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}
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};
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GpsL1CaSubframeFsm::GpsL1CaSubframeFsm()
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{
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d_nav.reset();
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i_channel_ID = 0;
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i_satellite_PRN = 0;
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d_subframe_ID = 0;
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d_flag_new_subframe = false;
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initiate(); //start the FSM
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}
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void GpsL1CaSubframeFsm::gps_word_to_subframe(int position)
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{
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// insert the word in the correct position of the subframe
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std::memcpy(&d_subframe[position * GPS_WORD_LENGTH], &d_GPS_frame_4bytes, sizeof(char) * GPS_WORD_LENGTH);
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}
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void GpsL1CaSubframeFsm::clear_flag_new_subframe()
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{
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d_flag_new_subframe = false;
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}
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void GpsL1CaSubframeFsm::gps_subframe_to_nav_msg()
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{
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//int subframe_ID;
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// NEW GPS SUBFRAME HAS ARRIVED!
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d_subframe_ID = d_nav.subframe_decoder(this->d_subframe); //decode the subframe
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std::cout << "New GPS NAV message received in channel " << i_channel_ID << ": "
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<< "subframe "
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<< d_subframe_ID << " from satellite "
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<< Gnss_Satellite(std::string("GPS"), i_satellite_PRN) << std::endl;
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d_nav.i_satellite_PRN = i_satellite_PRN;
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d_nav.i_channel_ID = i_channel_ID;
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d_flag_new_subframe = true;
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}
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void GpsL1CaSubframeFsm::Event_gps_word_valid()
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{
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this->process_event(Ev_gps_word_valid());
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}
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void GpsL1CaSubframeFsm::Event_gps_word_invalid()
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{
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this->process_event(Ev_gps_word_invalid());
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}
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void GpsL1CaSubframeFsm::Event_gps_word_preamble()
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{
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this->process_event(Ev_gps_word_preamble());
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}
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@ -1,100 +0,0 @@
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/*!
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* \file gps_l1_ca_subframe_fsm.h
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* \brief Interface of a GPS NAV message word-to-subframe decoder state machine
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* \author Javier Arribas, 2011. jarribas(at)cttc.es
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2018 (see AUTHORS file for a list of contributors)
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*
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* GNSS-SDR is a software defined Global Navigation
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* Satellite Systems receiver
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*
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* This file is part of GNSS-SDR.
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*
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* GNSS-SDR 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 of the License, or
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* (at your option) any later version.
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*
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* GNSS-SDR 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 GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef GNSS_SDR_GPS_L1_CA_SUBFRAME_FSM_H_
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#define GNSS_SDR_GPS_L1_CA_SUBFRAME_FSM_H_
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#include "GPS_L1_CA.h"
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#include "gps_navigation_message.h"
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#include "gps_ephemeris.h"
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#include "gps_iono.h"
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#include "gps_almanac.h"
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#include "gps_utc_model.h"
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#include <boost/statechart/state_machine.hpp>
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namespace sc = boost::statechart;
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namespace mpl = boost::mpl;
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struct gps_subframe_fsm_S0;
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struct gps_subframe_fsm_S1;
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struct gps_subframe_fsm_S2;
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struct gps_subframe_fsm_S3;
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struct gps_subframe_fsm_S4;
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struct gps_subframe_fsm_S5;
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struct gps_subframe_fsm_S6;
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struct gps_subframe_fsm_S7;
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struct gps_subframe_fsm_S8;
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struct gps_subframe_fsm_S9;
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struct gps_subframe_fsm_S10;
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struct gps_subframe_fsm_S11;
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/*!
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* \brief This class implements a Finite State Machine that handles the decoding
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* of the GPS L1 C/A NAV message
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*/
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class GpsL1CaSubframeFsm : public sc::state_machine<GpsL1CaSubframeFsm, gps_subframe_fsm_S0>
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{
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public:
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GpsL1CaSubframeFsm(); //!< The constructor starts the Finite State Machine
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void clear_flag_new_subframe();
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// channel and satellite info
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int i_channel_ID; //!< Channel id
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unsigned int i_satellite_PRN; //!< Satellite PRN number
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Gps_Navigation_Message d_nav; //!< GPS L1 C/A navigation message object
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// GPS SV and System parameters
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Gps_Ephemeris ephemeris; //!< Object that handles GPS ephemeris parameters
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Gps_Almanac almanac; //!< Object that handles GPS almanac data
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Gps_Utc_Model utc_model; //!< Object that handles UTM model parameters
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Gps_Iono iono; //!< Object that handles ionospheric parameters
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char d_subframe[GPS_SUBFRAME_LENGTH];
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int d_subframe_ID;
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bool d_flag_new_subframe;
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char d_GPS_frame_4bytes[GPS_WORD_LENGTH];
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//double d_preamble_time_ms;
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void gps_word_to_subframe(int position); //!< inserts the word in the correct position of the subframe
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/*!
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* \brief This function decodes a NAv message subframe and pushes the information to the right queues
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*/
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void gps_subframe_to_nav_msg();
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//FSM EVENTS
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void Event_gps_word_valid(); //!< FSM event: the received word is valid
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void Event_gps_word_invalid(); //!< FSM event: the received word is not valid
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void Event_gps_word_preamble(); //!< FSM event: word preamble detected
|
||||
};
|
||||
|
||||
#endif
|
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Reference in New Issue
Block a user