// Serial.h: interface for the CSerial class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SERIAL_H__DB415103_1420_404E_8190_8B7C2D6C2E06__INCLUDED_)
#define AFX_SERIAL_H__DB415103_1420_404E_8190_8B7C2D6C2E06__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#define WM_READPORT	(WM_USER+72)

DWORD WINAPI ReadPortThread(LPVOID lpvoid); //讀數(shù)據(jù)線程

typedef struct{
	HANDLE hPort;
	TCHAR * lpvoid;
}THREADPARAM;

class CSerial  
{
public:
	CSerial();
	virtual ~CSerial();
	BOOL InitCommTimeouts();
	BOOL InitDCB(DWORD dwBandRate);
	BOOL m_bConnected;
	BOOL ClosePort();
	DWORD WritePort(TCHAR *buf,DWORD dwBytesToWrite);
	BOOL OpenPort(LPTSTR lpszPortName,DWORD dwBandRate);
	HANDLE hReadThread;
	HANDLE m_hPort;
	THREADPARAM m_threadparam;
};

#endif // !defined(AFX_SERIAL_H__DB415103_1420_404E_8190_8B7C2D6C2E06__INCLUDED_)