crcccitt.c File Reference

#include <stdbool.h>
#include <stdlib.h>
#include "crcccitt.h"

Macros
#define	CCITT_TABLE_SIZE   256

Functions
uint16_t	crc_xmodem (const unsigned char *input_str, size_t num_bytes)
uint16_t	crc_ccitt_1d0f (const unsigned char *input_str, size_t num_bytes)
uint16_t	crc_ccitt_ffff (const unsigned char *input_str, size_t num_bytes)
uint16_t	update_crc_ccitt (uint16_t crc, unsigned char c)

Macro Definition Documentation

CCITT_TABLE_SIZE

#define CCITT_TABLE_SIZE   256

Function Documentation

crc_ccitt_1d0f()

uint16_t crc_ccitt_1d0f	(	const unsigned char *	input_str,
		size_t	num_bytes
	)

crc_ccitt_ffff()

uint16_t crc_ccitt_ffff	(	const unsigned char *	input_str,
		size_t	num_bytes
	)

crc_xmodem()

uint16_t crc_xmodem	(	const unsigned char *	input_str,
		size_t	num_bytes
	)

update_crc_ccitt()

uint16_t update_crc_ccitt	(	uint16_t	crc,
		unsigned char	c
	)