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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>
40 #include <struct/kfile_mem.h>
42 #include <cfg/debug.h>
45 #include <string.h> //strncmp
47 static nmeap_context_t nmea; /* parser context */
55 static char nmea_test_vector[] =
57 "$GPGGA,123519,3929.946667,N,11946.086667,E,1,08,0.9,545.4,M,46.9,M,,*4A\r\n" /* good */
58 "$xyz,1234,asdfadfasdfasdfljsadfkjasdfk\r\n" /* junk */
59 "$GPRMC,225446,A,4916.45,N,12311.12,W,000.5,054.7,191194,020.3,E*68\r\n" /* good */
60 "$GPRMC,225446,A,4916.45,N,12311.12,W,000.5,054.7,191194,020.3,E*48\r\n" /* checksum error */
61 "$GPGGA,091144.698,0000.0000,S,00000.0000,W,0,00,00.0,0.0,M,0.0,M,,*5C\r\n" /* acquired */
62 "$GPRMC,091144.698,V,0000.0000,S,00000.0000,W,0.00,0.00,051009,,,A*75\r\n" /* acquired */
63 "$GPVTG,0.00,T,,,0.00,N,0.00,K,A*70\r\n" /* acquired */
64 "$GPGGA,091145.698,0000.0000,S,00000.0000,W,0,00,00.0,0.0,M,0.0,M,,*5D\r\n" /* acquired */
65 "$GPGSV,1,1,02,1,,,41,12,,,35,,,,,,,,*4A\r\n" /* acquired */
66 "$GPRMC,091145.698,V,0000.0000,S,00000.0000,W,0.00,0.00,051009,,,A*74\r\n" /* acquired */
67 "$GPVTG,0.00,T,,,0.00,N,0.00,K,A*70\r\n" /* acquired */
72 * do something with the GGA data
74 static void gpgga_callout(nmeap_context_t *context, void *data, void *user_data)
78 NmeaGga *gga = (NmeaGga *)data;
80 kprintf("found GPGGA message %d %d %d %d %d %d %d %d\n",
93 * called when a gpgga message is received and parsed
95 static void gprmc_callout(nmeap_context_t *context, void *data, void *user_data)
99 NmeaRmc *rmc = (NmeaRmc *)data;
101 kprintf("found GPRMC Message %d %c %d %d %d %d %d %d\n",
114 * do something with the GGA data
116 static void gpgsv_callout(nmeap_context_t *context, void *data, void *user_data)
120 NmeaGsv *gsv = (NmeaGsv *)data;
122 kprintf("found GPGSV message %d %d %d %d %d %d %d\n",
134 * do something with the VTG data
136 static void gpvtg_callout(nmeap_context_t *context, void *data, void *user_data)
140 NmeaVtg *vtg = (NmeaVtg *)data;
142 kprintf("found GPVTG message %d %d %d\n",
149 int nmea_testSetup(void)
153 kfilemem_init(&mem, nmea_test_vector, sizeof(nmea_test_vector));
154 kprintf("Init test buffer..done.\n");
156 nmeap_init(&nmea, NULL);
157 kprintf("Init NMEA context..done.\n");
158 nmeap_addParser(&nmea, "GPGGA", nmea_gpgga, gpgga_callout, &gga);
159 kprintf("Init NMEA GPGGA parser..done.\n");
160 nmeap_addParser(&nmea, "GPRMC", nmea_gprmc, gprmc_callout, &rmc);
161 kprintf("Init NMEA GPRMC parser..done.\n");
162 nmeap_addParser(&nmea, "GPGSV", nmea_gpgsv, gpgsv_callout, &gsv);
163 kprintf("Init NMEA GPGSV parser..done.\n");
164 nmeap_addParser(&nmea, "GPVTG", nmea_gpvtg, gpvtg_callout, &vtg);
165 kprintf("Init NMEA GPVTG parser..done.\n");
170 int nmea_testTearDown(void)
175 int nmea_testRun(void)
177 nmea_poll(&nmea, &mem.fd);