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crc.h
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crc.h
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/***************************************************************************
* Copyright(C)2014-2015 by FlyLu <[email protected]> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation; either version 2 of the *
* License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef __CRC_H__
#define __CRC_H__
/*============================ INCLUDES ======================================*/
#include ".\app_cfg.h"
/*============================ MACROS ========================================*/
//! \brief CRC initialized value
#define CRC7_INIT (0x00)
#define CRC8_INIT (0x00)
#define CRC8_ROHC_INIT (0xFF)
#define CRC16_MODBUS_INIT (0xFFFF)
#define CRC16_USB_INIT (0xFFFF)
#define CRC16_CCITT_FALSE_INIT (0xFFFF)
#define CRC16_MODEM_INIT (0x0000)
#define CRC32_INIT (0xFFFFFFFF)
#define CRC32_IEEE802_3_INIT (0xFFFFFFFF)
/*============================ MACROFIED FUNCTIONS ===========================*/
/*============================ TYPES =========================================*/
/*============================ PROTOTYPES ====================================*/
/*============================ GLOBAL VARIABLES ==============================*/
/*============================ LOCAL VARIABLES ===============================*/
/*============================ PROTOTYPES ====================================*/
/*! \brief CRC7 MMC SD
*! Poly: 0x09
*! Init: 0x00
*! RefIn: False
*! RefOut: False
*! XorOut: 0x00
*! \param pchCRCValue CRC Variable
*! \param pchData target data stream address
*! \param wLength the number of target data stream
*! \return CRC7 result
*/
extern uint8_t crc7_stream_check( uint8_t *pchCRCValue,
uint8_t *pchData,
uint32_t wLength );
/*! \brief CRC7 MMC SD
*! Poly: 0x09
*! Init: 0x00
*! RefIn: False
*! RefOut: False
*! XorOut: 0x00
*! \param pchCRCValue CRC Variable
*! \param pchData target data byte
*! \return CRC7 result
*/
extern uint8_t crc7_check(uint8_t *pchCRCValue, uint8_t chData);
/*! \brief CRC8
*! Poly: 0x07
*! Init: 0x00
*! RefIn: False
*! RefOut: False
*! XorOut: 0x00
*! \param pchCRCValue CRC Variable
*! \param pchData target data stream address
*! \param wLength the number of target data stream
*! \return CRC8 result
*/
extern uint8_t crc8_stream_check( uint8_t *pchCRCValue,
uint8_t *pchData,
uint32_t wLength );
/*! \brief CRC8
*! Poly: 0x07
*! Init: 0x00
*! RefIn: False
*! RefOut: False
*! XorOut: 0x00
*! \param pchCRCValue CRC Variable
*! \param pchData target data byte
*! \return CRC8 result
*/
extern uint8_t crc8_check(uint8_t *pchCRCValue, uint8_t chData);
/*! \brief CRC8 ROHC
*! Poly: 0x07
*! Init: 0xFF
*! RefIn: True
*! RefOut: True
*! XorOut: 0x00
*! \param pchCRCValue CRC Variable
*! \param pchData target data stream address
*! \param wLength the number of target data stream
*! \return CRC8 result
*/
extern uint8_t crc8_rohc_stream_check( uint8_t *pchCRCValue,
uint8_t *pchData,
uint32_t wLength );
/*! \brief CRC8 ROHC
*! Poly: 0x07
*! Init: 0xFF
*! RefIn: True
*! RefOut: True
*! XorOut: 0x00
*! \param pchCRCValue CRC Variable
*! \param pchData target data
*! \return CRC8 result
*/
extern uint8_t crc8_rohc_check(uint8_t *pchCRCValue, uint8_t chData);
/*! \brief CRC16 CCITT FALSE
*! Poly: 0x1021
*! Init: 0xFFFF
*! RefIn: False
*! RefOut: False
*! XorOut: 0x0000
*! \param pwCRCValue CRC Variable
*! \param pchData target data stream address
*! \param wLength the number of target data stream
*! \return CRC16 result
*/
extern uint16_t crc16_ccitt_false_stream_check( uint16_t *phwCRCValue,
uint8_t *pchData,
uint32_t wLength );
/*! \brief CRC16 CCITT FALSE
*! Poly: 0x1021
*! Init: 0xFFFF
*! RefIn: False
*! RefOut: False
*! XorOut: 0x0000
*! \param pwCRCValue CRC Variable
*! \param pchData target data byte
*! \return CRC16 result
*/
extern uint16_t crc16_ccitt_false_check(uint16_t *phwCRCValue, uint8_t chData);
/*! \brief CRC16 USB
*! Poly: 0x8005
*! Init: 0xFFFF
*! RefIn: True
*! RefOut: True
*! XorOut: 0xFFFF
*! \param phwCRCValue CRC Variable
*! \param pchData target data stream address
*! \param wLength the number of target data stream
*! \return CRC16 result
*/
extern uint16_t crc16_usb_stream_check( uint16_t *phwCRCValue,
uint8_t *pchData,
uint32_t wLength );
/*! \brief CRC16 USB
*! Poly: 0x8005
*! Init: 0xFFFF
*! RefIn: True
*! RefOut: True
*! XorOut: 0xFFFF
*! \param phwCRCValue CRC Variable
*! \param pchData target data
*! \return CRC16 result
*/
extern uint16_t crc16_usb_check(uint16_t *phwCRCValue, uint8_t chData);
/*! \brief CRC16 MODBUS
*! Poly: 0x8005
*! Init: 0xFFFF
*! RefIn: True
*! RefOut: True
*! XorOut: 0x0000
*! \param phwCRCValue CRC Variable
*! \param pchData target data stream address
*! \param wLength the number of target data stream
*! \return CRC16 result
*/
extern uint16_t crc16_modbus_stream_check( uint16_t *phwCRCValue,
uint8_t *pchData,
uint32_t wLength );
/*! \brief CRC16 MODBUS
*! Poly: 0x8005
*! Init: 0xFFFF
*! RefIn: True
*! RefOut: True
*! XorOut: 0x0000
*! \param pwCRCValue CRC Variable
*! \param pchData target data byte
*! \return CRC16 result
*/
extern uint16_t crc16_modbus_check(uint16_t *phwCRCValue, uint8_t chData);
/*! \brief CRC16 XMODEM or ZMODEM or ACORN
*! Poly: 0x1021
*! Init: 0x0000
*! RefIn: False
*! RefOut: False
*! XorOut: 0x0000
*! \param phwCRCValue CRC Variable
*! \param pchData target data stream address
*! \param wLength the number of target data stream
*! \return CRC16 result
*/
extern uint16_t crc16_modem_stream_check( uint16_t *phwCRCValue,
uint8_t *pchData,
uint32_t wLength );
/*! \brief CRC16 XMODEM or ZMODEM or ACORN
*! Poly: 0x1021
*! Init: 0x0000
*! RefIn: False
*! RefOut: False
*! XorOut: 0x0000
*! \param phwCRCValue CRC Variable
*! \param pchData target data byte
*! \return CRC16 result
*/
extern uint16_t crc16_modem_check(uint16_t *phwCRCValue, uint8_t chData);
/*! \brief CRC32 IEEE802.3
*! Poly: 0x04C11DB7
*! Init: 0xFFFFFFFF
*! RefIn: False
*! RefOut: False
*! XorOut: 0x00000000
*! \param pwCRCValue CRC Variable
*! \param pchData target data stream address
*! \param wLength the number of target data stream
*! \return CRC32 result
*/
extern uint32_t crc32_ieee802_3_stream_check( uint32_t *pwCRCValue,
uint8_t *pchData,
uint32_t wLength );
/*! \brief CRC32 IEEE802.3
*! Poly: 0x04C11DB7
*! Init: 0xFFFFFFFF
*! RefIn: False
*! RefOut: False
*! XorOut: 0x00000000
*! \param pwCRCValue CRC Variable
*! \param pchData target data byte
*! \return CRC32 result
*/
extern uint32_t crc32_ieee802_3_check(uint32_t *pwCRCValue, uint8_t chData);
/*! \brief CRC32
*! Poly: 0x04C11DB7
*! Init: 0xFFFFFFFF
*! RefIn: True
*! RefOut: True
*! XorOut: 0xFFFFFFFF
*! \param pwCRCValue CRC Variable
*! \param pchData target data stream address
*! \param wLength the number of target data stream
*! \return CRC32 result
*/
extern uint32_t crc32_stream_check( uint32_t *pwCRCValue,
uint8_t *pchData,
uint32_t wLength );
/*! \brief CRC32
*! Poly: 0x04C11DB7
*! Init: 0xFFFFFFFF
*! RefIn: True
*! RefOut: True
*! XorOut: 0xFFFFFFFF
*! \param pwCRCValue CRC Variable
*! \param pchData target data byte
*! \return CRC32 result
*/
extern uint32_t crc32_check(uint32_t *pwCRCValue, uint8_t chData);
#endif
/* EOF */