#include <crc16.hpp>

Public Types
enum	Polynomial : uint16_t { kCcitt = 0x1021, kAnsi = 0x8005 }

Public Member Functions
	Crc16 (Polynomial aPolynomial)

uint16_t	Get (void) const

void	Init (void)

void	Update (uint8_t aByte)

Private Attributes
uint16_t	mCrc

uint16_t	mPolynomial

Detailed Description

This class implements CRC16 computations.

Member Enumeration Documentation

§ Polynomial

enum Polynomial : uint16_t

Enumerator
kCcitt	CRC16_CCITT.
kAnsi	CRC16-ANSI.

Constructor & Destructor Documentation

§ Crc16()

Crc16 ( Polynomial aPolynomial )

explicit

This constructor initializes the object.

Parameters

[in] aPolynomial The polynomial value.

References Crc16::Init(), and Crc16::mPolynomial.

Member Function Documentation

§ Init()

void Init ( void )

inline

This method initializes the CRC16 computation.

References Crc16::mCrc, and Crc16::Update().

Referenced by Crc16::Crc16().

§ Update()

void Update ( uint8_t aByte )

References Crc16::mCrc, and Crc16::mPolynomial.

Referenced by SteeringData::CalculateHashBitIndexes(), and Crc16::Init().

§ Get()

uint16_t Get ( void ) const

inline

This method gets the current CRC16 value.

Returns: The current CRC16 value.

References Crc16::mCrc.

Referenced by SteeringData::CalculateHashBitIndexes().

Field Documentation

§ mPolynomial

uint16_t mPolynomial

private

Referenced by Crc16::Crc16(), and Crc16::Update().

§ mCrc

uint16_t mCrc