#if !defined(AFX_BIM10001_H__247217B6_8D3F_11D4_84B3_0050BF117318__INCLUDED_)
#define AFX_BIM10001_H__247217B6_8D3F_11D4_84B3_0050BF117318__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
//#include"O231Com.h"
//#include "O231StructDef.h"

#define SUCCESS                 0 //返回成功定義為0

#define COMM232GETDATAMAX		409600	//接收緩沖區 400K
#define COMM232SENDDATAMAX		102400	//發送緩沖區 100K

///////////////////////監視線程接收到字符的消息
#define WM_COMM232_COMMRECVNOTIFY	WM_USER +100

///////////////////////231消息定義
#define WM_ACTIVE_TRANS             WM_USER + 101  //主動上傳
#define WM_SEND_AND_RETURN          WM_USER + 102  //發送命令后的返回
	
class AFX_EXT_CLASS MutithreadSerial : public CWnd
{

public:

         MutithreadSerial();
virtual ~MutithreadSerial();
public:
	bool BeginComm();
	bool InitComm(bool bDefault, int p_iCom, HWND p_hwnd);
	volatile HANDLE hPostMsgEvent;  //用于WM_COMMNOTIFY消息的事件對象
	bool bCommRxSign;				//Com讀信號
	bool bCommTxSign;				//Com寫信號
	volatile HANDLE hCom;           //端口句柄
	volatile bool bCommConnected;	//端口連接標志
	void CloseComm();
	bool Com1IsOpen;
	bool Com2IsOpen;
	DWORD WriteComm(unsigned char *buf, DWORD dwLength);
	BYTE m_bReData[512];
private:
	HWND m_hwnd231;
	int m_iWhichCommand;	
	int m_iRevLen;
	DWORD ReadComm(unsigned char *buf, DWORD dwLength);
	bool m_bShakeHandFlag;
	CWinThread *pThread;		    //輔助線程指針
	volatile bool bCodeBusy; 	    //輔助命令處理忙標志
	volatile bool bCommOpenOk;		//端口打開成功標志,t為成功
	char sCommSendBuffer[COMM232SENDDATAMAX];	//發送緩沖區
	char sCommGetBuffer[COMM232GETDATAMAX];	    //接收緩沖區
	char sCommGetBuffer2[COMM232GETDATAMAX];    //接收處理備用緩沖區
	int iCommGetCounter;		//接收數據計數器
	int iCommGetCounter2;		//備用接收數據計數器
	OVERLAPPED osRead, osWrite; //用于重疊讀/寫
	DWORD dwCommLength;			//Com數據長度
	DCB CommDcb;				//串口狀態描述字
	bool bDataMode;				//數據模式標志
protected:
	HICON m_hIcon;
public:
	bool ChangeBaud();
	char cEndCode;
	int iBaud;
	void OnCommRecvNotify(WPARAM wParam, LPARAM lParam);
};
#endif