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Diffstat (limited to 'apps/gps/nmealib/generate.c')
-rw-r--r--apps/gps/nmealib/generate.c229
1 files changed, 0 insertions, 229 deletions
diff --git a/apps/gps/nmealib/generate.c b/apps/gps/nmealib/generate.c
deleted file mode 100644
index 4c9389300..000000000
--- a/apps/gps/nmealib/generate.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- *
- * NMEA library
- * URL: http://nmea.sourceforge.net
- * Author: Tim (xtimor@gmail.com)
- * Licence: http://www.gnu.org/licenses/lgpl.html
- * $Id: generate.c 17 2008-03-11 11:56:11Z xtimor $
- *
- */
-
-#include "nmea/tok.h"
-#include "nmea/sentence.h"
-#include "nmea/generate.h"
-#include "nmea/units.h"
-
-#include <string.h>
-#include <stdlib.h>
-#include <math.h>
-
-int nmea_gen_GPGGA(char *buff, int buff_sz, nmeaGPGGA *pack)
-{
- return nmea_printf(buff, buff_sz,
- "$GPGGA,%02d%02d%02d.%02d,%07.4f,%C,%07.4f,%C,%1d,%02d,%03.1f,%03.1f,%C,%03.1f,%C,%03.1f,%04d",
- pack->utc.hour, pack->utc.min, pack->utc.sec, pack->utc.hsec,
- pack->lat, pack->ns, pack->lon, pack->ew,
- pack->sig, pack->satinuse, pack->HDOP, pack->elv, pack->elv_units,
- pack->diff, pack->diff_units, pack->dgps_age, pack->dgps_sid);
-}
-
-int nmea_gen_GPGSA(char *buff, int buff_sz, nmeaGPGSA *pack)
-{
- return nmea_printf(buff, buff_sz,
- "$GPGSA,%C,%1d,%02d,%02d,%02d,%02d,%02d,%02d,%02d,%02d,%02d,%02d,%02d,%02d,%03.1f,%03.1f,%03.1f",
- pack->fix_mode, pack->fix_type,
- pack->sat_prn[0], pack->sat_prn[1], pack->sat_prn[2], pack->sat_prn[3], pack->sat_prn[4], pack->sat_prn[5],
- pack->sat_prn[6], pack->sat_prn[7], pack->sat_prn[8], pack->sat_prn[9], pack->sat_prn[10], pack->sat_prn[11],
- pack->PDOP, pack->HDOP, pack->VDOP);
-}
-
-int nmea_gen_GPGSV(char *buff, int buff_sz, nmeaGPGSV *pack)
-{
- return nmea_printf(buff, buff_sz,
- "$GPGSV,%1d,%1d,%02d,"
- "%02d,%02d,%03d,%02d,"
- "%02d,%02d,%03d,%02d,"
- "%02d,%02d,%03d,%02d,"
- "%02d,%02d,%03d,%02d",
- pack->pack_count, pack->pack_index + 1, pack->sat_count,
- pack->sat_data[0].id, pack->sat_data[0].elv, pack->sat_data[0].azimuth, pack->sat_data[0].sig,
- pack->sat_data[1].id, pack->sat_data[1].elv, pack->sat_data[1].azimuth, pack->sat_data[1].sig,
- pack->sat_data[2].id, pack->sat_data[2].elv, pack->sat_data[2].azimuth, pack->sat_data[2].sig,
- pack->sat_data[3].id, pack->sat_data[3].elv, pack->sat_data[3].azimuth, pack->sat_data[3].sig);
-}
-
-int nmea_gen_GPRMC(char *buff, int buff_sz, nmeaGPRMC *pack)
-{
- return nmea_printf(buff, buff_sz,
- "$GPRMC,%02d%02d%02d.%02d,%C,%07.4f,%C,%07.4f,%C,%03.1f,%03.1f,%02d%02d%02d,%03.1f,%C,%C",
- pack->utc.hour, pack->utc.min, pack->utc.sec, pack->utc.hsec,
- pack->status, pack->lat, pack->ns, pack->lon, pack->ew,
- pack->speed, pack->direction,
- pack->utc.day, pack->utc.mon + 1, pack->utc.year - 100,
- pack->declination, pack->declin_ew, pack->mode);
-}
-
-int nmea_gen_GPVTG(char *buff, int buff_sz, nmeaGPVTG *pack)
-{
- return nmea_printf(buff, buff_sz,
- "$GPVTG,%.1f,%C,%.1f,%C,%.1f,%C,%.1f,%C",
- pack->dir, pack->dir_t,
- pack->dec, pack->dec_m,
- pack->spn, pack->spn_n,
- pack->spk, pack->spk_k);
-}
-
-void nmea_info2GPGGA(const nmeaINFO *info, nmeaGPGGA *pack)
-{
- nmea_zero_GPGGA(pack);
-
- pack->utc = info->utc;
- pack->lat = fabs(info->lat);
- pack->ns = ((info->lat > 0)?'N':'S');
- pack->lon = fabs(info->lon);
- pack->ew = ((info->lon > 0)?'E':'W');
- pack->sig = info->sig;
- pack->satinuse = info->satinfo.inuse;
- pack->HDOP = info->HDOP;
- pack->elv = info->elv;
-}
-
-void nmea_info2GPGSA(const nmeaINFO *info, nmeaGPGSA *pack)
-{
- int it;
-
- nmea_zero_GPGSA(pack);
-
- pack->fix_type = info->fix;
- pack->PDOP = info->PDOP;
- pack->HDOP = info->HDOP;
- pack->VDOP = info->VDOP;
-
- for(it = 0; it < NMEA_MAXSAT; ++it)
- {
- pack->sat_prn[it] =
- ((info->satinfo.sat[it].in_use)?info->satinfo.sat[it].id:0);
- }
-}
-
-int nmea_gsv_npack(int sat_count)
-{
- int pack_count = (int)ceil(((float)sat_count) / NMEA_SATINPACK);
-
- if(0 == pack_count)
- pack_count = 1;
-
- return pack_count;
-}
-
-void nmea_info2GPGSV(const nmeaINFO *info, nmeaGPGSV *pack, int pack_idx)
-{
- int sit, pit;
-
- nmea_zero_GPGSV(pack);
-
- pack->sat_count = (info->satinfo.inview <= NMEA_MAXSAT)?info->satinfo.inview:NMEA_MAXSAT;
- pack->pack_count = nmea_gsv_npack(pack->sat_count);
-
- if(pack->pack_count == 0)
- pack->pack_count = 1;
-
- if(pack_idx >= pack->pack_count)
- pack->pack_index = pack_idx % pack->pack_count;
- else
- pack->pack_index = pack_idx;
-
- for(pit = 0, sit = pack->pack_index * NMEA_SATINPACK; pit < NMEA_SATINPACK; ++pit, ++sit)
- pack->sat_data[pit] = info->satinfo.sat[sit];
-}
-
-void nmea_info2GPRMC(const nmeaINFO *info, nmeaGPRMC *pack)
-{
- nmea_zero_GPRMC(pack);
-
- pack->utc = info->utc;
- pack->status = ((info->sig > 0)?'A':'V');
- pack->lat = fabs(info->lat);
- pack->ns = ((info->lat > 0)?'N':'S');
- pack->lon = fabs(info->lon);
- pack->ew = ((info->lon > 0)?'E':'W');
- pack->speed = info->speed / NMEA_TUD_KNOTS;
- pack->direction = info->direction;
- pack->declination = info->declination;
- pack->declin_ew = 'E';
- pack->mode = ((info->sig > 0)?'A':'N');
-}
-
-void nmea_info2GPVTG(const nmeaINFO *info, nmeaGPVTG *pack)
-{
- nmea_zero_GPVTG(pack);
-
- pack->dir = info->direction;
- pack->dec = info->declination;
- pack->spn = info->speed / NMEA_TUD_KNOTS;
- pack->spk = info->speed;
-}
-
-int nmea_generate(
- char *buff, int buff_sz,
- const nmeaINFO *info,
- int generate_mask
- )
-{
- int gen_count = 0, gsv_it, gsv_count;
- int pack_mask = generate_mask;
-
- nmeaGPGGA gga;
- nmeaGPGSA gsa;
- nmeaGPGSV gsv;
- nmeaGPRMC rmc;
- nmeaGPVTG vtg;
-
- if(!buff)
- return 0;
-
- while(pack_mask)
- {
- if(pack_mask & GPGGA)
- {
- nmea_info2GPGGA(info, &gga);
- gen_count += nmea_gen_GPGGA(buff + gen_count, buff_sz - gen_count, &gga);
- pack_mask &= ~GPGGA;
- }
- else if(pack_mask & GPGSA)
- {
- nmea_info2GPGSA(info, &gsa);
- gen_count += nmea_gen_GPGSA(buff + gen_count, buff_sz - gen_count, &gsa);
- pack_mask &= ~GPGSA;
- }
- else if(pack_mask & GPGSV)
- {
- gsv_count = nmea_gsv_npack(info->satinfo.inview);
- for(gsv_it = 0; gsv_it < gsv_count && buff_sz - gen_count > 0; ++gsv_it)
- {
- nmea_info2GPGSV(info, &gsv, gsv_it);
- gen_count += nmea_gen_GPGSV(buff + gen_count, buff_sz - gen_count, &gsv);
- }
- pack_mask &= ~GPGSV;
- }
- else if(pack_mask & GPRMC)
- {
- nmea_info2GPRMC(info, &rmc);
- gen_count += nmea_gen_GPRMC(buff + gen_count, buff_sz - gen_count, &rmc);
- pack_mask &= ~GPRMC;
- }
- else if(pack_mask & GPVTG)
- {
- nmea_info2GPVTG(info, &vtg);
- gen_count += nmea_gen_GPVTG(buff + gen_count, buff_sz - gen_count, &vtg);
- pack_mask &= ~GPVTG;
- }
- else
- break;
-
- if(buff_sz - gen_count <= 0)
- break;
- }
-
- return gen_count;
-}
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