#include "crc.h"

Functions
unsigned char	Get_CRC8_Check_Sum (unsigned char *pchMessage, unsigned int dwLength, unsigned char ucCRC8)

unsigned int	Verify_CRC8_Check_Sum (unsigned char *pchMessage, unsigned int dwLength)

void	Append_CRC8_Check_Sum (unsigned char *pchMessage, unsigned int dwLength)

uint16_t	Get_CRC16_Check_Sum (uint8_t *pchMessage, uint32_t dwLength, uint16_t wCRC)

uint32_t	Verify_CRC16_Check_Sum (uint8_t *pchMessage, uint32_t dwLength)

void	Append_CRC16_Check_Sum (uint8_t *pchMessage, uint32_t dwLength)

Variables
unsigned char	frame_header [3]

unsigned int	frame_crc_dwLength = 3

const unsigned char	CRC8_INIT = 0xff

const unsigned char	CRC8_TAB [256]

uint16_t	CRC_INIT = 0xffff

const uint16_t	wCRC_Table [256]

Function Documentation

◆ Append_CRC16_Check_Sum()

void Append_CRC16_Check_Sum	(	uint8_t *	pchMessage,
		uint32_t	dwLength
	)

◆ Append_CRC8_Check_Sum()

void Append_CRC8_Check_Sum	(	unsigned char *	pchMessage,
		unsigned int	dwLength
	)

◆ Get_CRC16_Check_Sum()

uint16_t Get_CRC16_Check_Sum	(	uint8_t *	pchMessage,
		uint32_t	dwLength,
		uint16_t	wCRC
	)

◆ Get_CRC8_Check_Sum()

unsigned char Get_CRC8_Check_Sum	(	unsigned char *	pchMessage,
		unsigned int	dwLength,
		unsigned char	ucCRC8
	)

◆ Verify_CRC16_Check_Sum()

uint32_t Verify_CRC16_Check_Sum	(	uint8_t *	pchMessage,
		uint32_t	dwLength
	)

◆ Verify_CRC8_Check_Sum()

unsigned int Verify_CRC8_Check_Sum	(	unsigned char *	pchMessage,
		unsigned int	dwLength
	)

Variable Documentation

◆ CRC8_INIT

const unsigned char CRC8_INIT = 0xff

◆ CRC8_TAB

const unsigned char CRC8_TAB[256]

Initial value:

=
        {
    
                0x00, 0x5e, 0xbc, 0xe2, 0x61, 0x3f, 0xdd, 0x83, 0xc2, 0x9c, 0x7e, 0x20, 0xa3, 0xfd, 0x1f, 0x41,
                0x9d, 0xc3, 0x21, 0x7f, 0xfc, 0xa2, 0x40, 0x1e, 0x5f, 0x01, 0xe3, 0xbd, 0x3e, 0x60, 0x82, 0xdc,
                0x23, 0x7d, 0x9f, 0xc1, 0x42, 0x1c, 0xfe, 0xa0, 0xe1, 0xbf, 0x5d, 0x03, 0x80, 0xde, 0x3c, 0x62,
                0xbe, 0xe0, 0x02, 0x5c, 0xdf, 0x81, 0x63, 0x3d, 0x7c, 0x22, 0xc0, 0x9e, 0x1d, 0x43, 0xa1, 0xff,
                0x46, 0x18, 0xfa, 0xa4, 0x27, 0x79, 0x9b, 0xc5, 0x84, 0xda, 0x38, 0x66, 0xe5, 0xbb, 0x59, 0x07,
                0xdb, 0x85, 0x67, 0x39, 0xba, 0xe4, 0x06, 0x58, 0x19, 0x47, 0xa5, 0xfb, 0x78, 0x26, 0xc4, 0x9a,
                0x65, 0x3b, 0xd9, 0x87, 0x04, 0x5a, 0xb8, 0xe6, 0xa7, 0xf9, 0x1b, 0x45, 0xc6, 0x98, 0x7a, 0x24,
                0xf8, 0xa6, 0x44, 0x1a, 0x99, 0xc7, 0x25, 0x7b, 0x3a, 0x64, 0x86, 0xd8, 0x5b, 0x05, 0xe7, 0xb9,
                0x8c, 0xd2, 0x30, 0x6e, 0xed, 0xb3, 0x51, 0x0f, 0x4e, 0x10, 0xf2, 0xac, 0x2f, 0x71, 0x93, 0xcd,
                0x11, 0x4f, 0xad, 0xf3, 0x70, 0x2e, 0xcc, 0x92, 0xd3, 0x8d, 0x6f, 0x31, 0xb2, 0xec, 0x0e, 0x50,
                0xaf, 0xf1, 0x13, 0x4d, 0xce, 0x90, 0x72, 0x2c, 0x6d, 0x33, 0xd1, 0x8f, 0x0c, 0x52, 0xb0, 0xee,
                0x32, 0x6c, 0x8e, 0xd0, 0x53, 0x0d, 0xef, 0xb1, 0xf0, 0xae, 0x4c, 0x12, 0x91, 0xcf, 0x2d, 0x73,
                0xca, 0x94, 0x76, 0x28, 0xab, 0xf5, 0x17, 0x49, 0x08, 0x56, 0xb4, 0xea, 0x69, 0x37, 0xd5, 0x8b,
                0x57, 0x09, 0xeb, 0xb5, 0x36, 0x68, 0x8a, 0xd4, 0x95, 0xcb, 0x29, 0x77, 0xf4, 0xaa, 0x48, 0x16,
                0xe9, 0xb7, 0x55, 0x0b, 0x88, 0xd6, 0x34, 0x6a, 0x2b, 0x75, 0x97, 0xc9, 0x4a, 0x14, 0xf6, 0xa8,
                0x74, 0x2a, 0xc8, 0x96, 0x15, 0x4b, 0xa9, 0xf7, 0xb6, 0xe8, 0x0a, 0x54, 0xd7, 0x89, 0x6b, 0x35,
        }

◆ CRC_INIT

uint16_t CRC_INIT = 0xffff

◆ frame_crc_dwLength

unsigned int frame_crc_dwLength = 3

◆ frame_header

unsigned char frame_header[3]

◆ wCRC_Table

const uint16_t wCRC_Table[256]

Functions

Variables