nmea_match_gst_data Struct Reference

Parsed GST sentence data (GNSS Pseudorange Error Statistics). More...

#include <zephyr/drivers/modem/hl78xx_apis.h>

Data Fields
int32_t	i32
	Reserved for internal use.
uint32_t	gst_utc
	UTC time of associated position fix (HHMMSS format).
int64_t	rms
	RMS value of standard deviation of range inputs.
int64_t	sd_major
	Standard deviation of semi-major axis of error ellipse (meters).
int64_t	sd_minor
	Standard deviation of semi-minor axis of error ellipse (meters).
int64_t	orient
	Orientation of semi-major axis of error ellipse (degrees from true north).
int64_t	lat_err
	Standard deviation of latitude error (meters).
int64_t	lon_err
	Standard deviation of longitude error (meters).
int64_t	alt_err
	Standard deviation of altitude error (meters).

Detailed Description

Parsed GST sentence data (GNSS Pseudorange Error Statistics).

Contains position error estimates from the GST NMEA sentence. Error values are in meters, stored as fixed-point integers.

Field Documentation

alt_err

int64_t nmea_match_gst_data::alt_err

Standard deviation of altitude error (meters).

gst_utc

uint32_t nmea_match_gst_data::gst_utc

UTC time of associated position fix (HHMMSS format).

i32

int32_t nmea_match_gst_data::i32

Reserved for internal use.

lat_err

int64_t nmea_match_gst_data::lat_err

Standard deviation of latitude error (meters).

lon_err

int64_t nmea_match_gst_data::lon_err

Standard deviation of longitude error (meters).

orient

int64_t nmea_match_gst_data::orient

Orientation of semi-major axis of error ellipse (degrees from true north).

rms

int64_t nmea_match_gst_data::rms

RMS value of standard deviation of range inputs.

sd_major

int64_t nmea_match_gst_data::sd_major

Standard deviation of semi-major axis of error ellipse (meters).

sd_minor

int64_t nmea_match_gst_data::sd_minor

Standard deviation of semi-minor axis of error ellipse (meters).

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The documentation for this struct was generated from the following file:

• zephyr/drivers/modem/hl78xx_apis.h