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GNSS (gnss)

Global navigation satellite system.

Device Type​

DEVICE_TYPE_GNSS

Struct​

struct gnss_t {
    char * name;
    struct gnss_nmea_t nmea;
    int (*enable)(struct gnss_t * gnss);
    int (*disable)(struct gnss_t * gnss);
    int (*read)(struct gnss_t * gnss);
    void * priv;
};

Key API​

FunctionDescription
search_gnss(name)Find GNSS device by name
register_gnss(gnss, drv)Register GNSS device
unregister_gnss(gnss)Unregister GNSS device
gnss_enable/disable(gnss)Enable/disable GNSS
gnss_refresh(gnss)Refresh position data

Description​

Global navigation satellite system (GPS/Beidou/GLONASS/Galileo) receiver. Parses NMEA sentences to provide position, velocity, heading and UTC time.