CanSat/EmbeddedESP
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This commit is contained in:
Bruno Rybársky
2025-04-22 20:35:29 +02:00
parent 9104869ecf
commit 5853bf849f
17 changed files with 1704 additions and 941 deletions
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25
main/hw/gps.h
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@@ -5,10 +5,35 @@
#include "soc/uart_struct.h"
#include "buscfg.h"
// Structure to hold parsed GPS data in a compact binary format
typedef struct {
uint32_t time_seconds; // Seconds since start of day
int32_t latitude_centi_degrees; // Latitude * 10,000
int32_t longitude_centi_degrees; // Longitude * 10,000
uint8_t fix_quality;
uint8_t num_satellites;
int16_t altitude_centi_meters; // Altitude * 100
uint16_t date_yyddmm; // YYDDMM (from GPRMC)
uint16_t speed_centi_knots; // Speed * 100 (from GPRMC)
} gps_binary_struct_t;
typedef struct {
int32_t latitude_centi_degrees; // Latitude * 10,000
int32_t longitude_centi_degrees; // Longitude * 10,000
int16_t altitude_centi_meters; // Altitude * 100
} predicted_binary_position_struct_t;
extern gps_binary_struct_t gpsDataOut;
extern predicted_binary_position_struct_t predictedPosition;
void gps_task(void *arg);
void parse_gpgga(const char *nmea);
void parse_gprmc(const char *nmea);
void parse_gprmc_to_struct(const char *nmea, gps_binary_struct_t *data);
void parse_gpgga_to_struct(const char *nmea, gps_binary_struct_t *data);
#endif