CRC16.h

#include <Arduino.h>
#include <stdio.h>
#include <string.h>
 
#define CRC_POLYNOME 0X1021 //CRC16_CCITT
 
 
class CRC16
{
    public:
        CRC16();
 
        uint16_t CRCprocessByte(uint8_t data);
        uint16_t CRCprocessBuffer(const uint8_t *data_p, int length);
        bool     CRCcheck(uint8_t *data_p, uint16_t length, uint16_t crc);
 
    private:
 
        uint16_t crc;
 
    
};