meterbase.h

vc 485串口通讯测试程序 vc-commtest

// MeterBase.h: interface for the CMeterBase class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_METERBASE_H__D8B774D1_1DC1_4C50_AE8C_DC0AFD4D0730__INCLUDED_)
#define AFX_METERBASE_H__D8B774D1_1DC1_4C50_AE8C_DC0AFD4D0730__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "MPBase.h"
#include "MyCom.h"
#include "shmdb.h"
#define   PROTCOLGB   0x10
#define   PROTCOLZJ   0x20

class CMeterBase  
{
public:	
	CMeterBase();
	CMeterBase(METERPARA meter);
	virtual ~CMeterBase();	
public:	
	
	bool AttachCom(MyCom *pCom);
	virtual bool GetData(BYTE *data,int &dataLen,int item);
	virtual bool SetAddress(BYTE *address,int &Len);
	virtual bool SetClock(time_t *m_time = NULL);
	virtual int  OnReadAllItems(int m_mask){return 0;};
	virtual bool SetShmStatus(BYTE m_status);
	bool AttachShmMan(ShmMan   *pShm);
#ifdef DBUG_PRO
        bool Display();
#endif

	
protected:
	bool WaitForReponse(int t = TIME_SEC);
	int  Read(BYTE *buff,int Len);
	int  Write(BYTE *buff,int Len);
	virtual bool OnCloseCom();
	virtual bool OnOpenCom();
	
	
	ShmMan   *pShmMan;//实时数据库pShmMan
	CMPBase  *pMPBase;
	MyCom    *pMyCom;//包括了串行口号
	METERPARA m_meter;//        
//	METERCOMPARA m_meter_com_para;
	
};

#endif // !defined( AFX_METERBASE_H__D8B774D1_1DC1_4C50_AE8C_DC0AFD4D0730__INCLUDED_ )