Struct GpsNavBlock 

pub struct GpsNavBlock {

    pub prn: u8,
    pub wn: u16,
    pub ca_or_p_on_l2: u8,
    pub ura: u8,
    pub health: u8,
    pub l2_data_flag: u8,
    pub iodc: u16,
    pub iode2: u8,
    pub iode3: u8,
    pub fit_int_flag: u8,
    pub t_gd: f32,
    pub t_oc: u32,
    pub a_f2: f32,
    pub a_f1: f32,
    pub a_f0: f32,
    pub c_rs: f32,
    pub delta_n: f32,
    pub m_0: f64,
    pub c_uc: f32,
    pub e: f64,
    pub c_us: f32,
    pub sqrt_a: f64,
    pub t_oe: u32,
    pub c_ic: f32,
    pub omega_0: f64,
    pub c_is: f32,
    pub i_0: f64,
    pub c_rc: f32,
    pub omega: f64,
    pub omega_dot: f32,
    pub i_dot: f32,
    pub wnt_oc: u16,
    pub wnt_oe: u16,
    /* private fields */
}

GPSNav block (Block ID 5891)

Decoded GPS navigation message (ephemeris).

Fields

prn: u8

PRN number (1-32)

wn: u16

GPS week number from ephemeris

ca_or_p_on_l2: u8

C/A or P code on L2

ura: u8

User Range Accuracy index

health: u8

Satellite health

l2_data_flag: u8

L2 data flag

iodc: u16

Issue of Data Clock

iode2: u8

Issue of Data Ephemeris (subframe 2)

iode3: u8

Issue of Data Ephemeris (subframe 3)

fit_int_flag: u8

Fit interval flag

t_gd: f32

Group delay (seconds)

t_oc: u32

Clock reference time (seconds)

a_f2: f32

Clock drift rate (s/s^2)

a_f1: f32

Clock drift (s/s)

a_f0: f32

Clock bias (s)

c_rs: f32

Sine harmonic radius correction (m)

delta_n: f32

Mean motion difference (rad/s)

m_0: f64

Mean anomaly at reference time (rad)

c_uc: f32

Cosine harmonic latitude correction (rad)

e: f64

Eccentricity

c_us: f32

Sine harmonic latitude correction (rad)

sqrt_a: f64

Square root of semi-major axis (m^0.5)

t_oe: u32

Ephemeris reference time (seconds)

c_ic: f32

Cosine harmonic inclination correction (rad)

omega_0: f64

Right ascension at reference time (rad)

c_is: f32

Sine harmonic inclination correction (rad)

i_0: f64

Inclination angle at reference time (rad)

c_rc: f32

Cosine harmonic radius correction (m)

omega: f64

Argument of perigee (rad)

omega_dot: f32

Rate of right ascension (rad/s)

i_dot: f32

Rate of inclination (rad/s)

wnt_oc: u16

Week number of t_oc

wnt_oe: u16

Week number of t_oe

Implementations

impl GpsNavBlock

pub fn tow_seconds(&self) -> f64

pub fn tow_ms(&self) -> u32

pub fn wnc(&self) -> u16

pub fn is_healthy(&self) -> bool

Check if ephemeris is healthy

pub fn semi_major_axis_m(&self) -> f64

Get semi-major axis in meters

pub fn iode_consistent(&self) -> bool

Check if IODE values are consistent

Trait Implementations

impl Clone for GpsNavBlock

fn clone(&self) -> GpsNavBlock

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GpsNavBlock

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl SbfBlockParse for GpsNavBlock

const BLOCK_ID: u16 = block_ids::GPS_NAV

The block ID for this block type

fn parse(header: &SbfHeader, data: &[u8]) -> SbfResult<Self>

Parse block from data (starting after sync bytes)