Enum TelemetryDefinition 

pub enum TelemetryDefinition {
    Parameters(TelemetryParameters),
    Units(TelemetryParameters),
    Equations([Option<(f64, f64, f64)>; 5]),
    Bits {
        bits: String,
        title: String,
    },
}

Telemetry parameter definitions sent as APRS messages.

Per APRS 1.0.1 §13.2, a station that emits telemetry frames can send four additional parameter-definition messages to tell receivers how to interpret the analog and digital channels. These messages use the standard APRS message format (:ADDRESSEE:PARM.…) with a well-known keyword prefix.

Variants

Parameters(TelemetryParameters)

PARM.P1,P2,P3,P4,P5,B1,B2,B3,B4,B5,B6,B7,B8 — human-readable names for 5 analog + 8 digital channels.

Units(TelemetryParameters)

UNIT.U1,U2,U3,U4,U5,B1,B2,B3,B4,B5,B6,B7,B8 — unit labels.

Equations([Option<(f64, f64, f64)>; 5])

EQNS.a1,b1,c1,a2,b2,c2,... — calibration coefficients for the 5 analog channels (y = a*x² + b*x + c, 15 values total).

Bits

BITS.b1b2b3b4b5b6b7b8,project_title — active-bit mask plus project title.

Fields

bits: String

8-character binary string specifying which digital bits are “active” ('1') vs “inactive” ('0').

title: String

Free-form project title (up to 23 characters).

Implementations

impl TelemetryDefinition

pub fn from_text(text: &str) -> Option<Self>

Try to parse a telemetry parameter-definition message from the text portion of an AprsMessage (everything after the second : in the wire frame).

Returns None when the text doesn’t start with a known keyword.

Trait Implementations

impl Clone for TelemetryDefinition

fn clone(&self) -> TelemetryDefinition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TelemetryDefinition

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

Formats the value using the given formatter.

impl PartialEq for TelemetryDefinition

fn eq(&self, other: &TelemetryDefinition) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TelemetryDefinition