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📄 commproc.cpp

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// CommProc.cpp: implementation of the CCommProc class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "CommProc.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CCommProc::CCommProc()
{

}

CCommProc::~CCommProc()
{

}

//********************************
//***
//***
//*********************************

byte CCommProc::strHexToByte(CString strHex)
{
	int strHexLen;
	char pcHex[16384];
	memset(pcHex,0x00,16384);
	byte byReturnValue;
	byte Tmp;
	//int byReturnValue;
	byReturnValue=0;
	strHexLen=0;
	strHexLen=strlen(strHex);
	strcpy(pcHex,strHex);

	for(byte i=0 ;i<strHexLen;i++)
	{
		switch (pcHex[i]) 
		{
		case '0':
			byReturnValue+=0*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x00;
			break;
		case '1':
			byReturnValue+=1*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x01;
			break;
		case '2':
			byReturnValue+=2*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x02;
			break;
		case '3':
			byReturnValue+=3*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x03;
			break;
		case '4':
			byReturnValue+=4*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x04;
			break;
		case '5':
			byReturnValue+=5*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x05;
			break;
		case '6':
			byReturnValue+=6*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x06;
			break;
		case '7':
		    byReturnValue+=7*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x07;
			break;
		case '8':
		    byReturnValue+=8*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x08;
			break;
		case '9':
			byReturnValue+=9*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x09;
			break;
		case 'A':
		case 'a':
			byReturnValue+=10*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x0A;
			break;
		case 'B':
		case 'b':
			byReturnValue+=11*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x0B;
			break;
		case 'C':	
		case 'c':
			byReturnValue+=12*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x0C;
			break;
		case 'D':	
		case 'd':
			byReturnValue+=13*(1<<(4*(strHexLen-1-i)));;
			//Tmp = 0x0D;
			break;
		case 'E':	
		case 'e':
			byReturnValue+=14*(1<<(4*(strHexLen-1-i)));
			//Tmp = 0x0E;
			break;
		case 'F':	
		case 'f':
			//Tmp = 0x0f;
			byReturnValue+=15*(1<<(4*(strHexLen-1-i)));
			break;
		default:
			break;
		}
		//byReturnValue = byReturnValue + Tmp;
		//if (i < 3)byReturnValue = byReturnValue << 4;
	}	
	return byReturnValue;
}



int CCommProc::strHexToInt(CString strHex)  //输入如("3FFF")十六进制表示的字符串,转化为int
{
	int strHexLen;
	char pcHex[16384];
	memset(pcHex,0x00,16384);
	//byte byReturnValue;
	byte Tmp;
	int byReturnValue;
	byReturnValue=0;
	strHexLen=0;
	strHexLen=strlen(strHex);
	strcpy(pcHex,strHex);
	if ((pcHex[0]=='0') && (pcHex[1]=='x') || (pcHex[1]=='X'))
	{
		return byReturnValue;
	}
	
	for(byte i=0 ;i<strHexLen;i++)
	{

		switch (pcHex[i]) 
		{
		case '0':
			//byReturnValue+=0*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x00;
			break;
		case '1':
			//byReturnValue+=1*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x01;
			break;
		case '2':
			//byReturnValue+=2*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x02;
			break;
		case '3':
			//byReturnValue+=3*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x03;
			break;
		case '4':
			//byReturnValue+=4*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x04;
			break;
		case '5':
			//byReturnValue+=5*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x05;
			break;
		case '6':
			//byReturnValue+=6*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x06;
			break;
		case '7':
		    //byReturnValue+=7*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x07;
			break;
		case '8':
		    //byReturnValue+=8*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x08;
			break;
		case '9':
			//byReturnValue+=9*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x09;
			break;
		case 'A':
		case 'a':
			//byReturnValue+=10*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x0A;
			break;
		case 'B':
		case 'b':
			//byReturnValue+=11*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x0B;
			break;
		case 'C':	
		case 'c':
			//byReturnValue+=12*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x0C;
			break;
		case 'D':	
		case 'd':
			//byReturnValue+=13*(1<<(4*(strHexLen-1-i)));;
			Tmp = 0x0D;
			break;
		case 'E':	
		case 'e':
			//byReturnValue+=14*(1<<(4*(strHexLen-1-i)));
			Tmp = 0x0E;
			break;
		case 'F':	
		case 'f':
			Tmp = 0x0f;
			//byReturnValue+=15*(1<<(4*(strHexLen-1-i)));
			break;
		default:
			break;
		}
		byReturnValue = (byReturnValue<< 4) + Tmp;
		//if (i < 3)byReturnValue = byReturnValue << 4;
	}	
	return byReturnValue;
}


byte CCommProc::strBinToByte(CString strBin)
{
	char pcBin[256];
	int iLen;
	CString strTemp;
	iLen=strlen(strBin);
	memset(pcBin,0x00,256);
	strTemp=strBin;
	strcpy(pcBin,strTemp);
	byte byReturnValue;
	byReturnValue=0;
	for(int i=0;i<iLen;i++)
	{
		if(pcBin[i]=='1')
			byReturnValue+=(1<<(iLen-i-1));
	}	
	return byReturnValue;	
}

byte CCommProc::strDecTobyte(CString strDec)
{
	byte ReturnValue;
	ReturnValue=atoi(strDec);
	return ReturnValue;
}


//******************
//***x10命令帧组合FMoveBit()
//***
//******************

//x10命令帧组合FMoveBit()
BOOL CCommProc::FMoveBit(const byte btSource1,int iToFirst1,int iLast1,const byte bySource2,int iToFirst2,byte &byDest)
{
	byte byTemp1,byTemp2;
	byTemp1=btSource1;
	byTemp1=(byTemp1<<iToFirst1);  
	byTemp2=bySource2;             //
	byTemp2=(byTemp2<<iToFirst2);
	byTemp2=(byTemp2>>(8-iLast1));
	byDest=byTemp1+byTemp2;

	return true;

}


//***************************************
//***计算校验和GetSum()
//***Author: wan
//***date:   2005-03-23
//***************************************
byte CCommProc::GetSum(const byte *AddData,int iCount)  //计算校验和GetSum()
{
	int i,iReturnResult;
	iReturnResult=0;
	for(i=0;i<iCount;i++)
	{
		iReturnResult+=AddData[i];
	}
	return (byte)iReturnResult;
}



//**************************************
//***
//***
//***
//**************************************



BOOL CCommProc::Get485Data(byte byHC,byte byDC,byte *pby485Data,byte by485DataLen,byte *pbyX10Frame,int &iLen)
{
	byte byDest,byTemp,byExtCode,byCommand;
	int i,j;
	byExtCode=0x1B;//11011;
	byCommand=0x01;
	FMoveBit(byHC,4,4,byExtCode,3,byDest);
	pbyX10Frame[0]=byDest;
	FMoveBit(byExtCode,7,7,byDC,4,byDest);
	byTemp=byDest;
	FMoveBit(byTemp,0,3,by485DataLen,0,byDest);
	pbyX10Frame[1]=byDest;
	FMoveBit(by485DataLen,3,3,byCommand,0,byDest);
	pbyX10Frame[2]=byDest;
	FMoveBit(byCommand,3,3,pby485Data[0],0,byDest);
	pbyX10Frame[3]=byDest;
	j=1;
	for(i=1;i<by485DataLen-1;i++)
	{
		FMoveBit(pby485Data[i],3,3,pby485Data[i+1],0,byDest);
		pbyX10Frame[3+j]=byDest;
		j++;
	}
	FMoveBit(pby485Data[by485DataLen-1],3,3,0,0,byDest);
	pbyX10Frame[3+j]=byDest;
	iLen=4+j;
	return true;
}


//*****************************************************
//***//配置485帧头的x10命令解析保存到byte数组中Set485FrameHead
//***
//******************************************************

BOOL CCommProc::Set485FrameHead(byte byHC,byte byDC,byte *pby485Data,byte by485DataLen,byte *pbyX10Frame,int &iLen)
{
	byte byDest,byTemp,byExtCode,byCommand;
	int i,j;
	byExtCode=0x1B;//11011;
	byCommand=0x04;
	FMoveBit(byHC,4,4,byExtCode,3,byDest);
	pbyX10Frame[0]=byDest;
	FMoveBit(byExtCode,7,7,byDC,4,byDest);
	byTemp=byDest;
	FMoveBit(byTemp,0,3,by485DataLen,0,byDest);
	pbyX10Frame[1]=byDest;
	FMoveBit(by485DataLen,3,3,byCommand,0,byDest);
	pbyX10Frame[2]=byDest;
	FMoveBit(byCommand,3,3,pby485Data[0],0,byDest);
	pbyX10Frame[3]=byDest;
	j=1;
	for(i=1;i<by485DataLen-1;i++)
	{
		FMoveBit(pby485Data[i],3,3,pby485Data[i+1],0,byDest);
		pbyX10Frame[3+j]=byDest;
		j++;
	}
	FMoveBit(pby485Data[by485DataLen-1],3,3,0,0,byDest);
	pbyX10Frame[3+j]=byDest;
	iLen=4+j;
	return true;

}
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