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- /*
- * crc.h
- *
- * Created on: 2020. 8. 3.
- * Author: parkyj
- */
- #ifndef CRC_H_
- #define CRC_H_
- #include <stdbool.h>
- #include "main.h"
- typedef enum{
- CHECKSUM_ERROR = 0,
- NO_ERROR
- }etError;
- uint16_t CRC16_Generate(uint8_t* buf_ptr, int len);
- etError CRC16_Check(uint8_t* buf_ptr, int len,uint16_t checksum);
- uint8_t STH30_CreateCrc(uint8_t *data, uint8_t nbrOfBytes);
- etError STH30_CheckCrc(uint8_t *data, uint8_t nbrOfBytes, uint8_t checksum);
- uint8_t NessLab_Checksum(uint8_t *data,uint8_t size);
- bool NessLab_CheckSum_Check(uint8_t* data,uint8_t size,uint8_t checksum);
- #define POLYNOMIAL 0x131 // P(x) = x^8 + x^5 + x^4 + 1 = 100110001
- #endif /* CRC_H_ */
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