crc32.h

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#ifndef _CRC_32_H

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#include <stdint.h>

#define CRC16_MODE 0x00
#define CRC32_MODE 0x01

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extern void CRC32_setSeed(uint32_t seed, uint_fast8_t crcType);

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extern void CRC32_set8BitData(uint8_t dataIn, uint_fast8_t crcType);

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extern void CRC32_set16BitData(uint16_t dataIn, uint_fast8_t crcType);

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extern void CRC32_set32BitData(uint32_t dataIn);

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extern void CRC32_set8BitDataReversed(uint8_t dataIn, uint_fast8_t crcType);

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extern void CRC32_set16BitDataReversed(uint16_t dataIn, uint_fast8_t crcType);

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extern void CRC32_set32BitDataReversed(uint32_t dataIn);

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extern uint32_t CRC32_getResult(uint_fast8_t crcType);

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extern uint32_t CRC32_getResultReversed(uint_fast8_t crcType);

/* Defines for future devices that might have multiple instances */
#define CRC32_setSeedMultipleInstance(a,b,c) CRC32_setSeed(b,c)
#define CRC32_set8BitDataMultipleInstance(a,b,c)  CRC32_set8BitData(b,c)
#define CRC32_set16BitDataMultipleInstance(a,b,c) CRC32_set16BitData(b,c)
#define CRC32_set32BitDataMultipleInstance(a,b) CRC32_set32BitData(b)
#define CRC32_set8BitDataReversedMultipleInstance(a,b,c) CRC32_set8BitDataReversed(b,c)
#define CRC32_set16BitDataReversedMultipleInstance(a,b,c) CRC32_set16BitDataReversed(b,c)
#define CRC32_set32BitDataReversedMultipleInstance(a,b) CRC32_set32BitDataReversed(b)
#define CRC32_getResultMultipleInstance(a,b) CRC32_getResult()
#define CRC32_getResultReversedMultipleInstance(a,b) CRC32_getResultReversed(b)

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#endif