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crc_17xx_40xx.h
Go to the documentation of this file.
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/*
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* @brief LPC17xx/40xx Cyclic Redundancy Check (CRC) Engine driver
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*
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* @note
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* Copyright(C) NXP Semiconductors, 2012
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* All rights reserved.
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*
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* @par
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* Software that is described herein is for illustrative purposes only
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* which provides customers with programming information regarding the
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* LPC products. This software is supplied "AS IS" without any warranties of
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* any kind, and NXP Semiconductors and its licenser disclaim any and
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* all warranties, express or implied, including all implied warranties of
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* merchantability, fitness for a particular purpose and non-infringement of
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* intellectual property rights. NXP Semiconductors assumes no responsibility
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* or liability for the use of the software, conveys no license or rights under any
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* patent, copyright, mask work right, or any other intellectual property rights in
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* or to any products. NXP Semiconductors reserves the right to make changes
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* in the software without notification. NXP Semiconductors also makes no
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* representation or warranty that such application will be suitable for the
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* specified use without further testing or modification.
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*
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* @par
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* Permission to use, copy, modify, and distribute this software and its
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* documentation is hereby granted, under NXP Semiconductors' and its
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* licensor's relevant copyrights in the software, without fee, provided that it
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* is used in conjunction with NXP Semiconductors microcontrollers. This
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* copyright, permission, and disclaimer notice must appear in all copies of
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* this code.
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*/
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#ifndef __CRC_17XX_40XX_H_
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#define __CRC_17XX_40XX_H_
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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typedef
IP_CRC_001_POLY_T
CRC_POLY_T
;
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STATIC
INLINE
void
Chip_CRC_Init
(
void
)
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{
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IP_CRC_Init
(
LPC_CRC
);
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}
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STATIC
INLINE
void
Chip_CRC_Deinit
(
void
)
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{
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IP_CRC_DeInit
(
LPC_CRC
);
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}
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STATIC
INLINE
void
Chip_CRC_SetPoly
(CRC_POLY_T poly,
uint32_t
flags)
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{
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IP_CRC_SetPoly
(
LPC_CRC
, poly, flags);
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}
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STATIC
INLINE
void
Chip_CRC_UseDefaultConfig
(CRC_POLY_T poly)
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{
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IP_CRC_UseDefaultConfig
(
LPC_CRC
, poly);
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}
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STATIC
INLINE
void
Chip_CRC_SetMode
(
uint32_t
mode)
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{
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IP_CRC_SetMode
(
LPC_CRC
, mode);
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}
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STATIC
INLINE
uint32_t
Chip_CRC_GetMode
(
void
)
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{
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return
IP_CRC_GetMode
(
LPC_CRC
);
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}
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STATIC
INLINE
void
Chip_CRC_SetSeed
(
uint32_t
seed)
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{
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IP_CRC_SetMode
(
LPC_CRC
, seed);
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}
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STATIC
INLINE
uint32_t
Chip_CRC_GetSeed
(
void
)
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{
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return
IP_CRC_GetSeed
(
LPC_CRC
);
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}
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STATIC
INLINE
void
Chip_CRC_Write8
(uint8_t data)
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{
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IP_CRC_Write8
(
LPC_CRC
, data);
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}
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STATIC
INLINE
void
Chip_CRC_Write16
(uint16_t data)
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{
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IP_CRC_Write16
(
LPC_CRC
, data);
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}
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STATIC
INLINE
void
Chip_CRC_Write32
(
uint32_t
data)
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{
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IP_CRC_Write32
(
LPC_CRC
, data);
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}
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STATIC
INLINE
uint32_t
Chip_CRC_Sum
(
void
)
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{
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return
IP_CRC_ReadSum
(
LPC_CRC
);
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}
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uint32_t
Chip_CRC_CRC8
(
const
uint8_t *data,
uint32_t
bytes
);
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uint32_t
Chip_CRC_CRC16
(
const
uint16_t *data,
uint32_t
hwords);
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uint32_t
Chip_CRC_CRC32
(
const
uint32_t
*data,
uint32_t
words
);
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193
#ifdef __cplusplus
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}
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#endif
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#endif
/* __CRC_17XX_40XX_H_ */
software
lpc_core
lpc_chip
chip_17xx_40xx
crc_17xx_40xx.h
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