// CESeries.h: interface for the CCESeries class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_CESERIES_H__9F5D903F_D9D4_4C5C_AE74_91BAA931A5D9__INCLUDED_)
#define AFX_CESERIES_H__9F5D903F_D9D4_4C5C_AE74_91BAA931A5D9__INCLUDED_

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

//定義串口接收數據函數類型
typedef void (CALLBACK* ONSERIESREAD)(CWnd*,BYTE* buf,int bufLen);

//CE串口通訊類
class CCESeries  
{
public:
	CCESeries();
	virtual ~CCESeries();
public:
	//打開串口
	BOOL OpenPort(CWnd* pPortOwner,			/*使用串口類，窗體句柄*/
				  UINT portNo	= 1,		/*串口號*/
				  UINT baud		= 9600,	/*波特率*/
				  UINT parity	= NOPARITY, /*奇偶校驗*/
				  UINT databits	= 8,		/*數據位*/
				  UINT stopbits	= 0        /*停止位*/
				  );
	//關閉串口
	void ClosePort();
	//設置串口讀取、寫入超時
	BOOL SetSeriesTimeouts(COMMTIMEOUTS CommTimeOuts);
	//向串口寫入數據
	BOOL WritePort(const BYTE *buf,DWORD bufLen);
private:
    //串口讀線程函數
    static  DWORD WINAPI ReadThreadFunc(LPVOID lparam);
	//串口寫線程函數
    static DWORD WINAPI WriteThreadFunc(LPVOID lparam);

	//向串口寫入數據
	static BOOL WritePort(HANDLE hComm,const BYTE *buf,DWORD bufLen);

	//關閉讀線程
	void CloseReadThread();
	//關閉寫線程
	void CloseWriteThread();
private:
    //已打開的串口句柄
	HANDLE	m_hComm;
	CWnd* m_pPortOwner;

	//讀寫線程句柄
	HANDLE m_hReadThread;
	HANDLE m_hWriteThread;

	//讀寫線程ID標識
	DWORD m_dwReadThreadID;
	DWORD m_dwWriteThreadID;

	//讀線程退出事件
	HANDLE m_hReadCloseEvent;
	//寫線程退出事件
	HANDLE m_hWriteCloseEvent;
public:
	ONSERIESREAD m_OnSeriesRead; //串口讀取回調函數
};

#endif // !defined(AFX_CESERIES_H__9F5D903F_D9D4_4C5C_AE74_91BAA931A5D9__INCLUDED_)