#ifndef  __DATATYPE_H__
#define  __DATATYPE_H__


/////////Device Type////////////////////
#define  SERIAL_DEV_TYPE    0x00
#define  BOARD_DEV_TYPE		0x01


#define  RX_QUEU	1024
#define  TX_QUEU	512
#define  MAX_SEND_BYTES 0x180 //384

#define  MAX_PACKET_NUMER  512  //包隊列中能支持的最大包數目
#define  RM_FLAG   0
#define  RM_CHAR   1

#define  COM_PRO  3475
#define  VERSION1 1023

#define  TIME_INTERVAL  10

//Packet Type
#define  PT_READ		0
#define  PT_WRITE		1
/*
#define  MAX_FLOAT      9999999999.00
#define  MIN_FLOAT      0.000000001
#define  MAX_STRING_LEN 80   //DDE傳輸中所支持的最大字符串長度.
*/

////MACRO of character.
/*
#define   NUL	0x00
#define	  SOH	0x01
#define   STX   0x02
#define   ETX	0x03
#define   EOT	0x04
#define   ENQ	0x05
#define   ACK	0x06
#define   DLE	0x10
#define   NAK	0x15
*/
//MACRO of datatype.
#define  FLOAT_TYPE       1
#define  LONG_TYPE        2
#define  STRING_TYPE      3
#define  DISC_TYPE        4

//Macro of Datatype in device //Old  Unsurpport in Later version.
//#define DEV_BIT_TYPE   0
//#define DEV_INT_TYPE   1
//#define DEV_LONG_TYPE  2
//#define DEV_FLOAT_TYPE 3

////MACRO of character.
/*#define   NUL	0x00
#define	  SOH	0x01
#define   STX   0x02
#define   ETX	0x03
#define   EOT	0x04
#define   ENQ	0x05
#define   ACK	0x06
#define   DLE	0x10
#define   NAK	0x15
*/
//AD filter mode
#define  FILTER_NO    0


typedef  ATOM  STR;
union DDEValue
{
	long  lValue;
	float fValue;
	BOOL  bValue;
	//char  c[4];
	STR	  sValue;
};

union PlcValue
{
	BOOL  bitVal;
	BYTE  byteVal;
	short intVal;
	UINT  uintVal;
	WORD  bcdVal;
	long  longVal;
	float floatVal;
	DWORD longbcdVal;
	STR	  strVal;
} vv;

#define BIT_DATATYPE       0x01
#define BYTE_DATATYPE      0x02
#define INT_DATATYPE       0x04
#define UINT_DATATYPE      0x08
#define BCD_DATATYPE       0x10
#define LONG_DATATYPE      0x20
#define LONGBCD_DATATYPE   0x40
#define FLOAT_DATATYPE     0x80
#define STRING_DATATYPE    0x100


typedef struct 
{
	int    nFlag[2];//驅動程序配置文件特征字
	char   sComment[8];//簡短說明
	int    nVersion[2];//版本號
	int    nVarNum;    //變量數
	int    nCommConfig;//是否記錄串口配置
	int    reserved[24];//預留48字節
}CFG_FILE_HEAD;
#define  COMM_CONFIG_OFFSET   256				//Config Part1 offset. ----- Store Comm Config.
#define  VAR_CONFIG_OFFSET    512				//Config Part2 offset. ----- Store Var  Config.

typedef struct
{
	char     szDevName[32];//設備名稱

	char     szRegister[128];
	short    nDataType;
//	short    nFrequency;
	short    nAccessMode;

	short    reserved[2];
}MiniDbItem;
typedef  MiniDbItem    MINIDBITEM;

struct CommConfig
{
    BYTE  bId;
    UINT  nBaudRate;
    BYTE  bByteSize;
    BYTE  bStopBits;
    BYTE  bParity;

	char  evtChr;
	WORD  wRxMode;

	UINT  nTimeOut;


	WORD  reserved[5];
};
typedef CommConfig  COMM_CONFIG;


struct ComDevice//size: 54
{
	short nFlag;//為1，表示此位置有串口，為-1，無。
	WORD  deviceKind;//此值為1，表示串行設備
	char  deviceName[32];//邏輯名稱=={COM1，COM2...}
	int   baudRate;//波特率
	short dataBits;//數據位
	short stopBits;//停止位
	short parity;//校驗方式
	short timeOut;//超時
	short failTimes;//失敗次數
	short retryInterval;//嘗試恢復間隔
	short isRs232;//是RS232通訊還是RS485
};//Wang Mingyu Added in 98/10/12.


typedef struct CommData
{
	char  szProtocolName[16];//該串口的協議名
	CLSID clsidProtocol;	 //該串口的協議ID

	IUnknown  *pComProtocol;
	CPtrList  PacketList;	//包隊列
}COMM_DATA;


#define   MAX_DEV_LEN   64

typedef struct _DevAddr
{
	UINT	nDevAddr;
	char	sDevAddr[MAX_DEV_LEN];
}DEVADDR, * PDEVADDR;

typedef struct Device
{
	char	szDevName[32];
	char	szDevAddr[32];
	DEVADDR devAddress;

	
	int		nCommId;
	int		nFailTime;
	BOOL	bBad;
	UINT	nTimerCount;
}DEVICE, * PDEVICE;

typedef struct var
{                 
	WORD wVarID;      			// 組態王中變量ID 
   	WORD wVarType;      		// 組態王變量類型
   	char szVarName[32]; 		// 組態王變量名稱 
   
   	short  nDeviceIndex;		// PLC索引        
	short  nUnitNo;				// PLC地址
	DEVADDR *pDevAddr;			// 設備地址指針,新添內容
   	
	char   *pszRegName;			//寄存器名稱
	
	short  nRegType;     		// 寄存器類型     
	short  nSubType;			// 類型子碼
	short  nSubType1;
	short  nSubType2;			// 類型子碼2
   	short  nNo;          		// 地址            

   	short  nDataType;    		// 數據類型 

   	short  nAccessMode;      	// I/O Mode.

   	long   nFrequency;   		// 采樣頻率(基頻的倍數)
   	long  nTimerCount;  		// 采樣計數器
    
	CWinThread* pComThread;     // 該變量所在的線程
	DDEValue   maxRaw;			// 最大原始值
	DDEValue   minRaw;			// 最小原始值
	short      bConvertion;		// 轉換方式
	short      isBad;			//設備壞
	short      isUnvalid;		//變量無效
	//   	WORD   unused[2];			//no used
}PLCVAR;
typedef  PLCVAR * PPLCVAR;

typedef  unsigned short USHO;
#define  PS_SOP  0x0000
#define  PS_EOP  0x8000
//協議處理核心
typedef struct Packet 
{ 
	short  nDeviceIndex;		//-----------//	
	short  nUnitNo;			// 設備地址  |
	DEVADDR * pDevAddr;		// 設備地址指針, 新添內容
	char    * pszDevName;	// 設備名稱  // 
	char   *pszRegName;     //寄存器名稱
    short  nRegType;		// 類型碼
    short  nSubType;		// 子類型碼
	short  nSubType1;
	short  nSubType2;		// 子類型碼（附加）
	int    nStartNo;		// 起始偏移量
    int    nEndNo;			// 結束偏移量
    
	short  nPacketType;		// Read, write, something else.
	//WORD   wState;		// Packet state.

    CPtrList varList;       // store 'struct id_no'
}PACKET;
typedef PACKET * PPACKET;


typedef struct IdNo
{
	WORD wVarId;
//	WORD wVarType;

	WORD wNo;
	WORD wDataType;

	BYTE Special[4];

	PlcValue  plcValue;
}ID_NO;

//////////////////////////
typedef  struct reginfo
{
	char  sRegName[8];//寄存器名

	int   nLowIndex;
	int   nUpperIndex;

	WORD  wDataType;//所支持的基本數據類型
	int   nData;
}REG_INFO;
#define  MAX_REG_NUM   256
//////////////////////////

//used for COM
#define  RF_BAD_REGISTER     1
#define  RF_NO_OVERFLOW_LOW  2
#define  RF_NO_OVERFLOW_HIGH 3

#define  RF_INVALID_DATATYPE 0x8001

#endif