// CommAsyn.cpp: implementation of the CCommAsyn class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "CommAsyn.h"
#include <atlconv.h>
#include "ProtocolModbus.h"

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

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

CCommAsyn::CCommAsyn()
{
	m_pProtocol=NULL;
}

CCommAsyn::~CCommAsyn()
{
	if(m_pProtocol)
	{
		delete m_pProtocol;
		m_pProtocol=NULL;
	}
}

BOOL CCommAsyn::CloseComm()
{
	return this->CloseComm();
}

BOOL CCommAsyn::InitParam(PPORTPARAM pPortParam)
{
	if(m_pProtocol)
	{
		delete m_pProtocol;
		m_pProtocol=NULL;
	}

	m_pProtocol=new CProtocolModbus();

	return m_pProtocol->InitParam(pPortParam,this);
}

int CCommAsyn::WorkMain(int nCommPort, 
						int nAddr, 
						char szCmd[32],
						char chSendMsg[32], 
						int nDataLen,
						char chMsg[UPS_KE_HUA_MAX_MSG])
{
	return m_pProtocol->WorkMain(nCommPort, 
								nAddr, 
								szCmd,
								chSendMsg, 
								nDataLen,
								chMsg);
}

int CCommAsyn:: WriteCommand(char DataBuffer[80], int nDataLen)
{
	return m_pProtocol->WriteCommand( DataBuffer, nDataLen);
}