44 lines
573 B
C
44 lines
573 B
C
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#ifndef __CRC16_H__
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#define __CRC16_H__
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/*
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CRC16 <EFBFBD>㷨ģ<EFBFBD><EFBFBD>
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<EFBFBD>ṩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> CRC16 <EFBFBD>㷨
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*/
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#include "afxdef.h"
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#define USE_CRC_TABLE // <20>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD>crc, <20><><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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#define SHIFT_RIGHT // <20><><EFBFBD><EFBFBD>λ
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#ifdef USE_CRC_TABLE
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#define CRC_INIT 0x0000 // <20><><EFBFBD><EFBFBD>crc<72><63>ֵΪ0
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#else
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#ifdef SHIFT_RIGHT // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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#define CRC_INIT 0xFFFF // crc<72><63>ֵΪ0xFFFF
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#else // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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#define CRC_INIT 0x0000 // <20><><EFBFBD><EFBFBD>crc<72><63>ֵΪ0
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#endif // #ifdef SHIFT_RIGHT
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#endif
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u16 CalcCrc16(const u8 * pBuf, int lenBuf);
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u32 CalcCheckSum(const u8 * pBuf, int lenBuf);
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#endif
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