CRC.h File Reference

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Functions
template<typename T >
T	reverseBits (T value)
template<typename T , size_t LEN>
void	makeCrcTable (std::array< T, LEN > &table, const T crcpoly, const uint8_t bits, const bool refin=false, const bool refout=false)
uint8_t	calculateCrc8 (std::array< uint8_t, 256 > &crctable, uint8_t *buf, uint16_t len, uint8_t crc=0)
uint16_t	calculateCrc16_8 (std::array< uint16_t, 256 > &crctable, uint8_t *buf, uint16_t len, uint16_t crc=0)
uint16_t	calculateCrc16_8_rev (std::array< uint16_t, 256 > &crctable, uint8_t *buf, uint16_t len, uint16_t crc=0)

Function Documentation

calculateCrc16_8()

uint16_t calculateCrc16_8	(	std::array< uint16_t, 256 > &	crctable,
		uint8_t *	buf,
		uint16_t	len,
		uint16_t	crc
	)

Calculates a 16b checksum using a crc16 table on a 8b buffer

Definition at line 23 of file CRC.cpp.

calculateCrc16_8_rev()

uint16_t calculateCrc16_8_rev	(	std::array< uint16_t, 256 > &	crctable,
		uint8_t *	buf,
		uint16_t	len,
		uint16_t	crc
	)

CRC16 with reversed table bytes

Definition at line 33 of file CRC.cpp.

calculateCrc8()

uint8_t calculateCrc8	(	std::array< uint8_t, 256 > &	crctable,
		uint8_t *	buf,
		uint16_t	len,
		uint8_t	crc
	)

Calculates a crc8 checksum

Definition at line 13 of file CRC.cpp.

makeCrcTable()

template<typename T , size_t LEN>

void makeCrcTable	(	std::array< T, LEN > &	table,
		const T	crcpoly,
		const uint8_t	bits,
		const bool	refin = false,
		const bool	refout = false
	)

Helper function to create a CRC table of different sizes and types

Definition at line 36 of file CRC.h.

reverseBits()

template<typename T >

T reverseBits

(

T

value

)

Definition at line 15 of file CRC.h.