bertos/net/nmea_test.c

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  29  * Copyright 2009 Develer S.r.l. (http://www.develer.com/)
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  32  *
  33  * \brief NMEA parser test.
  34  *
  35  * \author Daniele Basile <asterix@develer.com>
  36  *
  37  * notest:avr
  38  */
  39
  40 #include "nmea.h"
  41
  42 #include <struct/kfile_mem.h>
  43
  44 #include <cfg/debug.h>
  45 #define LOG_LEVEL  NMEA_LOG_LEVEL
  46 #define LOG_FORMAT NMEA_LOG_FORMAT
  47 #include <cfg/log.h>
  48
  49 #include <cfg/test.h>
  50
  51 #include <string.h> //strncmp
  52
  53 static nmeap_context_t nmea;       /* parser context */
  54 static NmeaRmc rmc;
  55 static NmeaGga gga;
  56 static NmeaGsv gsv;
  57 static NmeaVtg vtg;
  58
  59 static KFileMem mem;
  60
  61 static char nmea_test_vector[] =
  62 {
  63 "$GPGGA,123519.021,3929.946667,N,11946.086667,E,1,08,0.9,545.4,M,46.9,M,,*4A\r\n" /* good */
  64 "$xyz,1234,asdfadfasdfasdfljsadfkjasdfk\r\n"                                      /* junk */
  65 "$GPRMC,225446,A,4916.45,N,12311.120,W,000.5,054.7,191194,020.3,E*68\r\n"         /* good */
  66 "$GPRMC,225446,A,4916.45,N,12311.120,W,000.5,054.7,191194,020.3,E*48\r\n"         /* checksum error */
  67 "$GPGGA,091144.698,0000.0000,S,00000.0000,W,0,00,00.0,0.0,M,0.0,M,,*5C\r\n"       /* acquired */
  68 "$GPRMC,091144.698,V,0000.0000,S,00000.0000,W,0.00,0.00,051009,,,A*75\r\n"        /* acquired */
  69 "$GPVTG,0.00,T,,,0.00,N,0.00,K,A*70\r\n"                                          /* acquired */
  70 "$GPGGA,091145.698,0000.0000,S,00000.0000,W,0,00,00.0,0.0,M,0.0,M,,*5D\r\n"       /* acquired */
  71 "$GPGSV,1,1,02,1,,,41,12,,,35,,,,,,,,*4A\r\n"                                     /* acquired */
  72 "$GPRMC,091145.698,V,0000.0000,S,00000.0000,W,0.00,0.00,051009,,,A*74\r\n"        /* acquired */
  73 "$GPVTG,0.00,T,,,0.00,N,0.00,K,A*70\r\n"                                          /* acquired */
  74 "$GPGGA,170529.948,4351.0841,N,01108.8685,E,1,05,02.6,57.4,M,45.2,M,,*50\r\n"     /* acquired */
  75 "$GPRMC,170525.949,A,4351.0843,N,01108.8687,E,0.00,237.67,051009,,,A*61\r\n"      /* acquired */
  76 "$GPVTG,237.67,T,,,0.00,N,0.00,K,A*77\r\n"                                        /* acquired */
  77 "$GPGSV,3,1,09,3,78,302,37,6,87,031,,7,05,292,37,14,05,135,*48\r\n"               /* acquired */
  78 "$GPGGA,170527.949,4351.0842,N,01108.8685,E,1,05,02.6,57.4,M,45.2,M,,*5C\r\n"     /* acquired */
  79 };
  80
  81 NmeaGga gga_test =
  82 {
  83         .latitude = 43851403,
  84     .longitude = 11147808,
  85     .altitude = 574,
  86     .time = 2736328,
  87     .satellites = 5,
  88     .quality = 1,
  89     .hdop = 26,
  90     .geoid = 452,
  91 };
  92
  93 #define TOT_GOOD_SENTENCE_NUM    12
  94
  95 #define MAX_SENTENCE_POLL  20
  96
  97 static int tot_sentence_parsed = 0;
  98
  99 /**
 100  * do something with the GGA data
 101  */
 102 static void gpgga_callout(nmeap_context_t *context, void *data, void *user_data)
 103 {
 104         (void)context;
 105         (void)user_data;
 106         NmeaGga *gga = (NmeaGga *)data;
 107
 108         tot_sentence_parsed++;
 109
 110     LOG_INFO("[%d]found GPGGA message %ld %ld %d %lu %d %d %d %d\n",tot_sentence_parsed,
 111             (long)gga->latitude,
 112             (long)gga->longitude,
 113             gga->altitude,
 114             gga->time,
 115             gga->satellites,
 116             gga->quality,
 117             gga->hdop,
 118             gga->geoid
 119             );
 120 }
 121
 122 /**
 123  * called when a gpgga message is received and parsed
 124  */
 125 static void gprmc_callout(nmeap_context_t *context, void *data, void *user_data)
 126 {
 127         (void)context;
 128         (void)user_data;
 129     NmeaRmc *rmc = (NmeaRmc *)data;
 130
 131         tot_sentence_parsed++;
 132
 133         LOG_INFO("[%d]found GPRMC Message %lu %c %ld %ld %d %d %d\n",tot_sentence_parsed,
 134             rmc->time,
 135             rmc->warn,
 136             (long)rmc->latitude,
 137             (long)rmc->longitude,
 138             rmc->speed,
 139             rmc->course,
 140             rmc->mag_var
 141             );
 142 }
 143
 144 /**
 145  * do something with the GGA data
 146  */
 147 static void gpgsv_callout(nmeap_context_t *context, void *data, void *user_data)
 148 {
 149         (void)context;
 150         (void)user_data;
 151         NmeaGsv *gsv = (NmeaGsv *)data;
 152
 153         tot_sentence_parsed++;
 154
 155     LOG_INFO("[%d]found GPGSV message %d %d %d %d %d %d %d\n",tot_sentence_parsed,
 156                         gsv->tot_message,
 157                         gsv->message_num,
 158                         gsv->tot_svv,
 159                         gsv->sv_prn,
 160                         gsv->elevation,
 161                         gsv->azimut,
 162                         gsv->snr
 163             );
 164 }
 165
 166 /**
 167  * do something with the VTG data
 168  */
 169 static void gpvtg_callout(nmeap_context_t *context, void *data, void *user_data)
 170 {
 171         (void)context;
 172         (void)user_data;
 173         NmeaVtg *vtg = (NmeaVtg *)data;
 174
 175         tot_sentence_parsed++;
 176
 177     LOG_INFO("[%d]found GPVTG message %d %d %d\n",tot_sentence_parsed,
 178                         vtg->track_good,
 179                         vtg->knot_speed,
 180                         vtg->km_speed
 181             );
 182 }
 183
 184 int nmea_testSetup(void)
 185 {
 186         kdbg_init();
 187
 188         kfilemem_init(&mem, nmea_test_vector, sizeof(nmea_test_vector));
 189         LOG_INFO("Init test buffer..done.\n");
 190
 191     nmeap_init(&nmea, NULL);
 192         LOG_INFO("Init NMEA context..done.\n");
 193     nmeap_addParser(&nmea, "GPGGA", nmea_gpgga, gpgga_callout, &gga);
 194         LOG_INFO("Init NMEA GPGGA parser..done.\n");
 195     nmeap_addParser(&nmea, "GPRMC", nmea_gprmc, gprmc_callout, &rmc);
 196         LOG_INFO("Init NMEA GPRMC parser..done.\n");
 197         nmeap_addParser(&nmea, "GPGSV", nmea_gpgsv, gpgsv_callout, &gsv);
 198         LOG_INFO("Init NMEA GPGSV parser..done.\n");
 199         nmeap_addParser(&nmea, "GPVTG", nmea_gpvtg, gpvtg_callout, &vtg);
 200         LOG_INFO("Init NMEA GPVTG parser..done.\n");
 201
 202         return 0;
 203 }
 204
 205 int nmea_testTearDown(void)
 206 {
 207         return 0;
 208 }
 209
 210 int nmea_testRun(void)
 211 {
 212         for (int i = 0; i < MAX_SENTENCE_POLL; i++)
 213         {
 214                 nmea_poll(&nmea, &mem.fd);
 215         }
 216
 217         if (tot_sentence_parsed != TOT_GOOD_SENTENCE_NUM)
 218         {
 219                 LOG_ERR("No all test sentence have been parser.\n");
 220                 return -1;
 221         }
 222
 223         if (memcmp(&gga_test, &gga, sizeof(gga_test)))
 224         {
 225                 LOG_ERR("Last gga test sentence had unexpected value\n");
 226                 return -1;
 227         }
 228         return  0;
 229 }
 230
 231 TEST_MAIN(nmea);