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29 * Copyright 2009 Develer S.r.l. (http://www.develer.com/)
33 * \brief NMEA parser test.
35 * \author Daniele Basile <asterix@develer.com>
42 #include <struct/kfile_mem.h>
44 #include <cfg/debug.h>
45 #define LOG_LEVEL NMEA_LOG_LEVEL
46 #define LOG_FORMAT NMEA_LOG_FORMAT
51 #include <string.h> //strncmp
53 static nmeap_context_t nmea; /* parser context */
61 static char nmea_test_vector[] =
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 */
84 .longitude = 11147808,
93 #include <net/nmea_log.c>
95 #define TOT_GOOD_SENTENCE_NUM 12
97 #define MAX_SENTENCE_POLL 20
99 static int tot_sentence_parsed = 0;
102 * do something with the GGA data
104 static void gpgga_callout(nmeap_context_t *context, void *data, void *user_data)
108 NmeaGga *gga = (NmeaGga *)data;
110 tot_sentence_parsed++;
112 LOG_INFO("[%d]found GPGGA message %ld %ld %d %lu %d %d %d %d\n",tot_sentence_parsed,
114 (long)gga->longitude,
125 * called when a gpgga message is received and parsed
127 static void gprmc_callout(nmeap_context_t *context, void *data, void *user_data)
131 NmeaRmc *rmc = (NmeaRmc *)data;
133 tot_sentence_parsed++;
135 LOG_INFO("[%d]found GPRMC Message %lu %c %ld %ld %d %d %d\n",tot_sentence_parsed,
139 (long)rmc->longitude,
147 * do something with the GGA data
149 static void gpgsv_callout(nmeap_context_t *context, void *data, void *user_data)
153 NmeaGsv *gsv = (NmeaGsv *)data;
155 tot_sentence_parsed++;
157 LOG_INFO("[%d]found GPGSV message %d %d %d\n",tot_sentence_parsed,
162 for (int i = 0; i < 4; i++)
163 LOG_INFO("[%d]%d %d %d %d\n", i, gsv->info[i].sv_prn, gsv->info[i].elevation, gsv->info[i].azimut, gsv->info[i].snr);
167 * do something with the VTG data
169 static void gpvtg_callout(nmeap_context_t *context, void *data, void *user_data)
173 NmeaVtg *vtg = (NmeaVtg *)data;
175 tot_sentence_parsed++;
177 LOG_INFO("[%d]found GPVTG message %d %d %d\n",tot_sentence_parsed,
184 int nmea_testSetup(void)
188 kfilemem_init(&mem, test, sizeof(test));
189 LOG_INFO("Init test buffer..done.\n");
191 nmeap_init(&nmea, NULL);
192 nmeap_addParser(&nmea, "GPGGA", nmea_gpgga, gpgga_callout, &gga);
193 nmeap_addParser(&nmea, "GPRMC", nmea_gprmc, gprmc_callout, &rmc);
194 nmeap_addParser(&nmea, "GPGSV", nmea_gpgsv, gpgsv_callout, &gsv);
195 nmeap_addParser(&nmea, "GPVTG", nmea_gpvtg, gpvtg_callout, &vtg);
200 int nmea_testTearDown(void)
205 int nmea_testRun(void)
207 for (int i = 0; i < MAX_SENTENCE_POLL; i++)
209 nmea_poll(&nmea, &mem.fd);
212 if (tot_sentence_parsed != TOT_GOOD_SENTENCE_NUM)
214 LOG_ERR("No all test sentence have been parser.\n");
218 if (memcmp(&gga_test, &gga, sizeof(gga_test)))
220 LOG_ERR("Last gga test sentence had unexpected value\n");