BCH_BASE/CRC/libcrc-2.0/include/checksum.h File Reference

#include <stdint.h>

Include dependency graph for BCH_BASE/CRC/libcrc-2.0/include/checksum.h:

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Macros
#define	CRC_POLY_16   0xA001
#define	CRC_POLY_32   0xEDB88320L
#define	CRC_POLY_CCITT   0x1021
#define	CRC_POLY_DNP   0xA6BC
#define	CRC_POLY_KERMIT   0x8408
#define	CRC_POLY_SICK   0x8005
#define	CRC_START_8   0x00
#define	CRC_START_16   0x0000
#define	CRC_START_MODBUS   0xFFFF
#define	CRC_START_XMODEM   0x0000
#define	CRC_START_CCITT_1D0F   0x1D0F
#define	CRC_START_CCITT_FFFF   0xFFFF
#define	CRC_START_KERMIT   0x0000
#define	CRC_START_SICK   0x0000
#define	CRC_START_DNP   0x0000
#define	CRC_START_32   0xFFFFFFFFL

Functions
unsigned char *	checksum_NMEA (const unsigned char *input_str, unsigned char *result)
uint8_t	crc_8 (const unsigned char *input_str, size_t num_bytes)
uint16_t	crc_16 (const unsigned char *input_str, size_t num_bytes)
uint32_t	crc_32 (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	crc_dnp (const unsigned char *input_str, size_t num_bytes)
uint16_t	crc_kermit (const unsigned char *input_str, size_t num_bytes)
uint16_t	crc_modbus (const unsigned char *input_str, size_t num_bytes)
uint16_t	crc_sick (const unsigned char *input_str, size_t num_bytes)
uint16_t	crc_xmodem (const unsigned char *input_str, size_t num_bytes)
uint8_t	update_crc_8 (uint8_t crc, unsigned char c)
uint16_t	update_crc_16 (uint16_t crc, unsigned char c)
uint32_t	update_crc_32 (uint32_t crc, unsigned char c)
uint16_t	update_crc_ccitt (uint16_t crc, unsigned char c)
uint16_t	update_crc_dnp (uint16_t crc, unsigned char c)
uint16_t	update_crc_kermit (uint16_t crc, unsigned char c)
uint16_t	update_crc_sick (uint16_t crc, unsigned char c, unsigned char prev_byte)

Macro Definition Documentation

#define CRC_POLY_16   0xA001

#define CRC_POLY_32   0xEDB88320L

#define CRC_POLY_CCITT   0x1021

#define CRC_POLY_DNP   0xA6BC

#define CRC_POLY_KERMIT   0x8408

#define CRC_POLY_SICK   0x8005

#define CRC_START_16   0x0000

#define CRC_START_32   0xFFFFFFFFL

#define CRC_START_8   0x00

#define CRC_START_CCITT_1D0F   0x1D0F

#define CRC_START_CCITT_FFFF   0xFFFF

#define CRC_START_DNP   0x0000

#define CRC_START_KERMIT   0x0000

#define CRC_START_MODBUS   0xFFFF

#define CRC_START_SICK   0x0000

#define CRC_START_XMODEM   0x0000

Function Documentation

unsigned char* checksum_NMEA	(	const unsigned char *	input_str,
		unsigned char *	result
	)

uint16_t crc_16	(	const unsigned char *	input_str,
		size_t	num_bytes
	)

uint32_t crc_32	(	const unsigned char *	input_str,
		size_t	num_bytes
	)

uint8_t crc_8	(	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 crc_dnp	(	const unsigned char *	input_str,
		size_t	num_bytes
	)

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

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

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

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

uint16_t update_crc_16	(	uint16_t	crc,
		unsigned char	c
	)

uint32_t update_crc_32	(	uint32_t	crc,
		unsigned char	c
	)

uint8_t update_crc_8	(	uint8_t	crc,
		unsigned char	c
	)

uint16_t update_crc_ccitt	(	uint16_t	crc,
		unsigned char	c
	)

uint16_t update_crc_dnp	(	uint16_t	crc,
		unsigned char	c
	)

uint16_t update_crc_kermit	(	uint16_t	crc,
		unsigned char	c
	)

uint16_t update_crc_sick	(	uint16_t	crc,
		unsigned char	c,
		unsigned char	prev_byte
	)