48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
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/**
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* This example uses direct processing function
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* to process dummy NMEA data from GPS receiver
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*/
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#include <string.h>
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#include <stdio.h>
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#include "lwgps/lwgps.h"
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/* GPS handle */
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lwgps_t hgps;
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/**
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* \brief Dummy data from GPS receiver
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*/
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const char
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gps_rx_data[] = ""
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"$GPRMC,183729,A,3907.356,N,12102.482,W,000.0,360.0,080301,015.5,E*6F\r\n"
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"$GPRMB,A,,,,,,,,,,,,V*71\r\n"
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"$GPGGA,183730,3907.356,N,12102.482,W,1,05,1.6,646.4,M,-24.1,M,,*75\r\n"
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"$GPGSA,A,3,02,,,07,,09,24,26,,,,,1.6,1.6,1.0*3D\r\n"
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"$GPGSV,2,1,08,02,43,088,38,04,42,145,00,05,11,291,00,07,60,043,35*71\r\n"
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"$GPGSV,2,2,08,08,02,145,00,09,46,303,47,24,16,178,32,26,18,231,43*77\r\n"
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"$PGRME,22.0,M,52.9,M,51.0,M*14\r\n"
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"$GPGLL,3907.360,N,12102.481,W,183730,A*33\r\n"
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"$PGRMZ,2062,f,3*2D\r\n"
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"$PGRMM,WGS84*06\r\n"
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"$GPBOD,,T,,M,,*47\r\n"
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"$GPRTE,1,1,c,0*07\r\n"
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"$GPRMC,183731,A,3907.482,N,12102.436,W,000.0,360.0,080301,015.5,E*67\r\n"
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"$GPRMB,A,,,,,,,,,,,,V*71\r\n";
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int
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main() {
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/* Init GPS */
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lwgps_init(&hgps);
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/* Process all input data */
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lwgps_process(&hgps, gps_rx_data, strlen(gps_rx_data));
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/* Print messages */
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printf("Valid status: %d\r\n", hgps.is_valid);
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printf("Latitude: %f degrees\r\n", hgps.latitude);
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printf("Longitude: %f degrees\r\n", hgps.longitude);
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printf("Altitude: %f meters\r\n", hgps.altitude);
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return 0;
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}
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