MeasurementDataProcessor class

Utility class for processing measurement data received from VTJ devices.

Handles block index extraction, decompression, and CRC validation according to the BLE Interface Specification.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

calculateCrc(Uint8List data) → int

Calculates CRC16-CCITT/XMODEM checksum.

extractMeasurementData(Uint8List rawData) → Uint8List

Extracts measurement data from raw blocks.

processRawData(Uint8List rawData, int expectedCrc, {MeasurementConfig? config}) → ({bool crcValid, Uint8List data})

Processes raw fetch data: extracts measurement data and validates CRC.

verifyCrc(Uint8List measurementData, int expectedCrc) → bool

Verifies CRC of measurement data.