crc.c File Reference

CRC table and support routines. More...

#include "crc.h"

Go to the source code of this file.

Functions
uint16_t	crc16 (uint16_t crc, const void *buffer, size_t len)
	This function implements the CRC 16 calculation on a buffer.
Variables
const uint16_t PROGMEM	crc16tab [256]
	crctab calculated by Mark G.

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Detailed Description

CRC table and support routines.

Version:

Id

crc.c 2770 2009-08-05 07:57:59Z

Author:

Bernie Innocenti <bernie@codewiz.org>

Definition in file crc.c.

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Function Documentation

uint16_t crc16	(	uint16_t	crc,
		const void *	buf,
		size_t	len
	)

This function implements the CRC 16 calculation on a buffer.

Parameters:

	crc	Current CRC16 value.
	buf	The buffer to perform CRC calculation on.
	len	The length of the Buffer.

Returns:

The updated CRC16 value.

Definition at line 80 of file crc.c.

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Variable Documentation

const uint16_t PROGMEM crc16tab[256]

crctab calculated by Mark G.

Mendel, Network Systems Corporation

Definition at line 45 of file crc.c.