serialport.h

一个mapxmobile+gps的小程序,需要先安装mapx mobile

// SerialPort.h

#ifndef __SERIALPORT_H__
#define __SERIALPORT_H__

#pragma once
// CE Communication Port Class Modified by brent

struct COMM_SET
{
	HWND	pPortOwner;
	UINT	portnr;
	UINT	baud;
	char	parity;
	UINT	databits;
	UINT	stopbits;
	DWORD	dwCommEvents;
	
	COMM_SET(HWND p)
	{
		portnr		= 8;
		baud		= 4800;
		databits	= 8;
		parity		= 'N';
		stopbits	= 1;
		pPortOwner	= p;
	}
};

const CHAR CH_BEGIN = 0x01;
const CHAR CH_EXIT  = 0x00;

class CCommCE  
{
public:	
	CCommCE() 		{m_hComm=NULL; m_iThreadFlag=CH_EXIT;hOwnerWnd=NULL;}
	virtual ~CCommCE()	{m_iThreadFlag = CH_EXIT;CloseComm();	}
	
	
	bool	Open(COMM_SET &nCommSet,int nPort=8);
	bool	IsOpen()	{ return m_iThreadFlag==CH_BEGIN;	}
	void	Close()		{ StopMonitor();	CloseComm();	}
	LPCTSTR GetLastError()	{ return strErrorMessage;		}
	HWND	GetOwerWindow()	{ return hOwnerWnd;			}
private:

	HANDLE			m_hComm;
	CHAR			m_iThreadFlag;
	CWinThread*		m_Thread;
	CString			strErrorMessage;
	HWND			hOwnerWnd;
public:

	static void ReadData(CCommCE* nPort);
	static UINT CommThread( LPVOID pParam);
private:
	bool	StartMonitor();
	bool	StopMonitor()	{m_iThreadFlag = CH_EXIT;return true;	}
	void	CloseComm()	{if(m_hComm != NULL){CloseHandle(m_hComm);m_hComm = NULL;}}

};

#endif __SERIALPORT_H__