asynccom.h

vc 485串口通讯测试程序 vc-commtest

// ComModem.h: interface for the CAsyncCom class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_COMMODEM_H__0A795B8F_7A24_4BC4_BFFC_7D0B135B3397__INCLUDED_)
#define AFX_COMMODEM_H__0A795B8F_7A24_4BC4_BFFC_7D0B135B3397__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#pragma pack(1)
#define  CONNMETOD_COM             1

//##ModelId=3BDCCE3D0381
class CAsyncCom : public CObject  
{
public:
	void WriteFile_COMM(BYTE * buf,int Len,BYTE m_WR,BOOL Flags);
	//##ModelId=3BDCCE3D038C
	short m_reqthreadexitcount;
	//##ModelId=3BDCCE3D038D
	BOOL ThreadExit;
	//##ModelId=3BDCCE3D0395
	ClearBuffError();
	//##ModelId=3BDCCE3D0396
//	virtual  OnNotifyRecv(DWORD sign) = 0;
	//##ModelId=3BDCCE3D03A1
	BYTE ConnMethod;
	//##ModelId=3BDCCE3D03A9
	BYTE StopBits;
	//##ModelId=3BDCCE3D03B3
	BYTE Parity;
	//##ModelId=3BDCCE3D03B4
	BYTE ByteSize;
	//##ModelId=3BDCCE3D03BD
	DWORD BaudRate;
	BOOL  ProcEventFlags;

	CString sComName;
	//##ModelId=3BDCCE3D03C7
	virtual void ProcessReceiveData(DWORD sign);
	//##ModelId=3BDCCE3D03C9
	int IsOpen;
	//##ModelId=3BDCCE3D03D1
	virtual ProcessEvent(DWORD Event,DWORD sign);
	//##ModelId=3BDCCE3D03DB
	DWORD Read(BYTE * pBuff,DWORD NumRead);
	//##ModelId=3BDCCE3D03DE
	DWORD Write(BYTE * buff,DWORD bufflen,BOOL bOver = FALSE);
	//##ModelId=3BDCCE3D03E7
	virtual  OnError(DWORD err);
	//##ModelId=3BDCCE3E0007
//	virtual  OnSend() =0;
	//##ModelId=3BDCCE3E0009
	virtual  BOOL OnReceive() =0;

	DWORD time_ttc,time_ttc1;

	//##ModelId=3BDCCE3E0011
	Close();
	//##ModelId=3BDCCE3E0012
	//##ModelId=3BDCCE3E001B
	//##ModelId=3BDCCE3E0025
	HANDLE hComDev;	

	//##ModelId=3BDCCE3E0030
	OVERLAPPED read_os;
	//##ModelId=3BDCCE3E003A
	OVERLAPPED os;
	//##ModelId=3BDCCE3E0044
	OVERLAPPED write_os;
	//##ModelId=3BDCCE3E004D
	Open();
	//##ModelId=3BDCCE3E004E
	CAsyncCom();

	//##ModelId=3BDCCE3E0057
	virtual ~CAsyncCom();
protected:
	//##ModelId=3BDCCE3E0061
	CloseEvent();
	//##ModelId=3BDCCE3E006B
	CloseThread();
	//##ModelId=3BDCCE3E0075
	InitThread();
	//##ModelId=3BDCCE3E0076
	InitEvent();
private:
	//##ModelId=3BDCCE3E007F
	HANDLE hThreadWatchComm;
	//##ModelId=3BDCCE3E0089
	DWORD Thread_TimeOut_id;
};

#endif // !defined(AFX_COMMODEM_H__0A795B8F_7A24_4BC4_BFFC_7D0B135B3397__INCLUDED_)