58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
/*""FILE COMMENT""*******************************************************
|
|
* System Name : CRC calculator API for RX62Nxx
|
|
* File Name : r_pdl_crc.h
|
|
* Version : 1.02
|
|
* Contents : CRC function prototypes
|
|
* Customer :
|
|
* Model :
|
|
* Order :
|
|
* CPU : RX
|
|
* Compiler : RXC
|
|
* OS :
|
|
* Programmer :
|
|
* Note :
|
|
************************************************************************
|
|
* Copyright, 2011. Renesas Electronics Corporation
|
|
* and Renesas Solutions Corporation
|
|
************************************************************************
|
|
* History : 2011.04.08
|
|
* : Ver 1.02
|
|
* : CS-5 release.
|
|
*""FILE COMMENT END""**************************************************/
|
|
|
|
#ifndef R_PDL_CRC_H
|
|
#define R_PDL_CRC_H
|
|
|
|
#include "r_pdl_common_defs_RX62Nxx.h"
|
|
|
|
/* Function prototypes */
|
|
bool R_CRC_Create(
|
|
uint8_t
|
|
);
|
|
bool R_CRC_Destroy(
|
|
void
|
|
);
|
|
bool R_CRC_Write(
|
|
uint8_t
|
|
);
|
|
bool R_CRC_Read(
|
|
uint8_t,
|
|
uint16_t *
|
|
);
|
|
|
|
/* Polynomial selection */
|
|
#define PDL_CRC_POLY_CRC_8 0x01u
|
|
#define PDL_CRC_POLY_CRC_16 0x02u
|
|
#define PDL_CRC_POLY_CRC_CCITT 0x04u
|
|
|
|
/* Bit order */
|
|
#define PDL_CRC_LSB_FIRST 0x08u
|
|
#define PDL_CRC_MSB_FIRST 0x10u
|
|
|
|
/* Result register clearing */
|
|
#define PDL_CRC_CLEAR_RESULT 0x01u
|
|
#define PDL_CRC_RETAIN_RESULT 0x02u
|
|
|
|
#endif
|
|
/* End of file */
|