www.pudn.com > gps_program.rar > GLOBALS.H
#ifdef MAIN
int Register_address;
int Data_address;
channel chan[N_channels];
int a_missed,n_chan,chmax=11,display_page=0,alm_page;
char IOtxt[3];
unsigned test[16]=
{ 0x0001,0x0002,0x0004,0x0008,0x0010,0x0020,0x0040,0x0080,
0x0100,0x0200,0x0400,0x0800,0x1000,0x2000,0x4000,0x8000};
unsigned int tr_ch[N_channels+1];
int prn_code[37]={0,0x3f6,0x3ec,0x3d8,0x3b0,0x04b,0x096,0x2cb,0x196,0x32c,
0x3ba,0x374,0x1d0,0x3a0,0x340,0x280,0x100,0x113,0x226,
0x04c,0x098,0x130,0x260,0x267,0x338,0x270,0x0e0,0x1c0,
0x380,0x22b,0x056,0x0ac,0x158,0x058,0x18b,0x316,0x058};
int out_debug,out_pos,out_vel,out_time,out_kalman,out_data;
hms cur_lat,cur_long;
int ext_bit_count;
#define IRQLEVEL 0 // IRQ Line
char Version[40]; // NMEA
// These are arrays for debugging
// they can be written into while running and dumped to a
// file at the end of the run
//long qdither[6][1500];
//long qprompt[6][1500];
//long idither[6][1500];
//long iprompt[6][1500];
//int qdither0[30000];
//int qprompt0[30000];
//int idither0[30000];
//int iprompt0[30000];
int data_0[1500],data_1[1500];
long store_code,store_carrier;
// definitions with default values which can be overridden in
// file rcvr_par.dat
int nav_tic,search_max_f=30,search_min_f=0,cold_prn=1,ICP_CTL=0;
long rms=312,acq_thresh=650,code_corr,time_on=0;
long pull_code_k=111,pull_code_d=7,pull_carr_k=-12,pull_carr_d=28;
long trk_code_k=55, trk_code_d=3, trk_carr_k=-9, trk_carr_d=21;
long cc_scale=1540;
float nav_up=1.0;
double speed,heading;
int pull_in_time=1000,phase_test=500;
long d_freq=4698,d_tow,trk_div=19643;
int confirm_m=10,n_of_m_thresh=8,key,tic_count=0,hms_count=0;
int nav_count,min_flag,nav_flag,sec_flag,n_track;
unsigned int interr_int=512;
float clock_offset=-0.6;
ecef rec_pos_ecef;
long i_TIC_dt;
double m_time[3],delta_m_time,m_error,TIC_dt;
long TIC_cntr,old_TIC_cntr,TIC_ref=571427L,TIC_sum;
int bit_pat[12]={0x2,0x4,0x8,0x10,0x20,0x40,0x80,0x100,0x200,0x400,0x800,0x1000};
int last_hi_carr[N_channels],last_hi_code[N_channels],ch_status;
char last_address;
int ms_count;
int astat,mstat;
unsigned int Com0Baud; // NMEA
unsigned int Com1Baud;
unsigned int GPGGA;
unsigned int GPGSV;
unsigned int GPGSA;
unsigned int GPVTG;
unsigned int GPRMC;
unsigned int GPZDA;
char tzstr[40];// = "TZ=PST8PDT";
time_t thetime;
FILE *stream,*debug,*in,*out,*kalm,*data_bits;
almanac gps_alm[33];
int SVh[33],ASV[33];
float b0,b1,b2,b3,al0,al1,al2,al3; // broadcast ionospheric delay model
float a0,a1,tot,WNt,dtls,WNlsf,DN,dtlsf; //broadcast UTC data
ephemeris gps_eph[33];
pvt rpvt;
state receiver;
float gdop,pdop,hdop,vdop,tdop,alm_toa;
unsigned long clock_tow;
llh rec_pos_llh;
llh current_loc,rp_llh;
eceft track_sat[N_channels+1];
ecef rec_pos_xyz;
int alm_gps_week,gps_week,almanac_valid,handle;
unsigned long sf[6][11];
int p_error[6],status;
enum {off,acquisition,confirm,pull_in,track};
// 0 1 2 3 4
enum {cold_start,warm_start,hot_start,tracking,navigating};
// 0 1 2 3 4
unsigned long test_l[33]={0x00000000L, // single bit set numbers
0x00000001L,0x00000002L,0x00000004L,0x00000008L, // for testing bit positions
0x00000010L,0x00000020L,0x00000040L,0x00000080L,
0x00000100L,0x00000200L,0x00000400L,0x00000800L,
0x00001000L,0x00002000L,0x00004000L,0x00008000L,
0x00010000L,0x00020000L,0x00040000L,0x00080000L,
0x00100000L,0x00200000L,0x00400000L,0x00800000L,
0x01000000L,0x02000000L,0x04000000L,0x08000000L,
0x10000000L,0x20000000L,0x40000000L,0x80000000L};
float mask_angle;
char header[45],trailer;
double meas_dop[N_channels+1];
ecef d_sat[N_channels+1];
long carrier_ref=0x1f7b1b9L,code_ref=0x016ea4a8L;
double dt[N_channels+1],cbias;
int m_tropo, m_iono, align_t; // flags for using tropo and iono models
unsigned int i4page,i5page;
satvis xyz[33];
#else
extern int Register_address;
extern int Data_address;
extern char IOtxt[3];
extern channel chan[N_channels];
extern int a_missed, n_chan, chmax, display_page,alm_page;
extern unsigned test[16];
extern unsigned int tr_ch[N_channels+1];
extern int prn_code[37];
extern int out_debug,out_pos,out_vel,out_time,out_kalman,out_data;
extern hms cur_lat,cur_long;
extern int ext_bit_count;
#define IRQLEVEL 0 // IRQ Line
extern char Version[40]; // NMEA
// These are arrays for debugging
// they can be written into while running and dumped to a
// file at the end of the run
// long far i_prompta[4500],far q_prompta[4500];
// long far i_dithera[4500],far q_dithera[4500];
// long far car_freq[4500],far chip_freq[4500];
// int far data_bit[4500];
//extern long qdither[6][1500];
//extern long qprompt[6][1500];
//extern long idither[6][1500];
//extern long iprompt[6][1500];
//extern int qdither0[30000];
//extern int qprompt0[30000];
//extern int idither0[30000];
//extern int iprompt0[30000];
extern int data_0[1500],data_1[1500];
extern long store_code,store_carrier;
// definitions with default values which can be overridden in
// file rcvr_par.dat
extern int nav_tic,search_max_f,search_min_f,cold_prn,ICP_CTL;
extern long rms,acq_thresh,code_corr,time_on;
extern long pull_code_k,pull_code_d,pull_carr_k,pull_carr_d;
extern long trk_code_k, trk_code_d, trk_carr_k, trk_carr_d;
extern long cc_scale;
extern float nav_up;
extern double speed,heading;
extern int pull_in_time,phase_test;
extern long d_freq,d_tow,trk_div;
extern int confirm_m,n_of_m_thresh,key,tic_count,hms_count;
extern int nav_count,min_flag,nav_flag,sec_flag,n_track;
extern unsigned int interr_int;
extern float clock_offset;
extern ecef rec_pos_ecef;
extern long i_TIC_dt;
extern double m_time[3],delta_m_time,m_error,TIC_dt;
extern long TIC_cntr,old_TIC_cntr,TIC_ref,TIC_sum;
extern int bit_pat[12];
extern int last_hi_carr[N_channels],last_hi_code[N_channels],ch_status;
extern char last_address;
extern int ms_count;
extern int astat,mstat;
extern unsigned int Com0Baud; // NMEA
extern unsigned int Com1Baud;
extern unsigned int GPGGA;
extern unsigned int GPGSV;
extern unsigned int GPGSA;
extern unsigned int GPVTG;
extern unsigned int GPRMC;
extern unsigned int GPZDA;
extern char tzstr[40];// = "TZ=PST8PDT";
extern time_t thetime;
extern FILE *stream,*debug,*in,*out,*kalm,*data_bits;
extern almanac gps_alm[33];
extern int SVh[33],ASV[33];
extern float b0,b1,b2,b3,al0,al1,al2,al3; // broadcast ionospheric delay model
extern float a0,a1,tot,WNt,dtls,WNlsf,DN,dtlsf; //broadcast UTC data
extern ephemeris gps_eph[33];
extern pvt rpvt;
extern state receiver;
extern float gdop,pdop,hdop,vdop,tdop,alm_toa;
extern unsigned long clock_tow;
extern llh rec_pos_llh;
extern llh current_loc,rp_llh;
extern eceft track_sat[N_channels+1];
extern ecef rec_pos_xyz;
extern int alm_gps_week,gps_week,almanac_valid,handle;
extern unsigned long sf[6][11];
extern int p_error[6],status;
enum {off,acquisition,confirm,pull_in,track};
// 0 1 2 3 4
enum {cold_start,warm_start,hot_start,tracking,navigating};
// 0 1 2 3 4
extern unsigned long test_l[33];
extern float mask_angle;
extern char header[45],trailer;
extern double meas_dop[N_channels+1];
extern ecef d_sat[N_channels+1];
extern long carrier_ref,code_ref;
extern double dt[N_channels+1],cbias;
extern int m_tropo, m_iono, align_t; // flags for using tropo and iono models
extern unsigned int i4page,i5page;
extern satvis xyz[33];
#endif