mirror of https://github.com/gnss-sdr/gnss-sdr
77 lines
1.7 KiB
C++
77 lines
1.7 KiB
C++
/**
|
|
* Copyright notice
|
|
*/
|
|
|
|
/**
|
|
* Author: Javier Arribas, 2011. jarribas(at)cttc.es
|
|
*/
|
|
//************ GPS WORD TO SUBFRAME DECODER STATE MACHINE **********
|
|
#ifndef GPS_L1_CA_SUBFRAME_FSM_H
|
|
#define GPS_L1_CA_SUBFRAME_FSM_H
|
|
|
|
#include <boost/statechart/state_machine.hpp>
|
|
#include <boost/statechart/simple_state.hpp>
|
|
#include <boost/statechart/state.hpp>
|
|
#include <boost/statechart/transition.hpp>
|
|
#include <boost/statechart/custom_reaction.hpp>
|
|
#include <boost/mpl/list.hpp>
|
|
|
|
#include <queue>
|
|
#include <boost/thread/mutex.hpp>
|
|
#include <boost/thread/thread.hpp>
|
|
#include "concurrent_queue.h"
|
|
|
|
#include <iostream>
|
|
#include <cstring>
|
|
|
|
#include "GPS_L1_CA.h"
|
|
#include "gps_telemetry.h"
|
|
#include "gps_navigation_message.h"
|
|
|
|
namespace sc = boost::statechart;
|
|
namespace mpl = boost::mpl;
|
|
|
|
struct gps_subframe_fsm_S0;
|
|
struct gps_subframe_fsm_S1;
|
|
struct gps_subframe_fsm_S2;
|
|
struct gps_subframe_fsm_S3;
|
|
struct gps_subframe_fsm_S4;
|
|
struct gps_subframe_fsm_S5;
|
|
struct gps_subframe_fsm_S6;
|
|
struct gps_subframe_fsm_S7;
|
|
struct gps_subframe_fsm_S8;
|
|
struct gps_subframe_fsm_S9;
|
|
struct gps_subframe_fsm_S10;
|
|
struct gps_subframe_fsm_S11;
|
|
|
|
class GpsL1CaSubframeFsm : public sc::state_machine< GpsL1CaSubframeFsm, gps_subframe_fsm_S0 >{
|
|
private:
|
|
|
|
public:
|
|
|
|
// channel and satellite info
|
|
int d_channel_ID;
|
|
int d_satellite_PRN;
|
|
|
|
// ephemeris queue
|
|
concurrent_queue<gps_navigation_message> *d_nav_queue;
|
|
// navigation message class
|
|
gps_navigation_message d_nav;
|
|
|
|
char d_subframe[GPS_SUBFRAME_LENGTH];
|
|
char d_GPS_frame_4bytes[GPS_WORD_LENGTH];
|
|
|
|
void gps_word_to_subframe(int position);
|
|
void gps_subframe_to_nav_msg();
|
|
|
|
//FSM EVENTS
|
|
void Event_gps_word_valid();
|
|
void Event_gps_word_invalid();
|
|
void Event_gps_word_preamble();
|
|
|
|
GpsL1CaSubframeFsm();
|
|
|
|
};
|
|
|
|
#endif
|