crccode.h

运行环境:DOS, 通过串口升级的下位程序, 需配合上位升级程序FileUpgrade运行, 可用于嵌入式DOS系统中.

#ifndef _CLASS_CCrcCode_h_ 
#define _CLASS_CCrcCode_h_
class CCrcCode  
{
public:
	unsigned long Crc32Mtt( const unsigned char * aData, unsigned long aSize,unsigned long nAccum=0);
	CCrcCode(){BuildTable32();}
	~CCrcCode(){}
private:
	void BuildTable32();
	unsigned long m_Table_CRC[256];
};
#endif