/**
  ******************************************************************************
  * @file           : KLink.h
  * @brief          : Header for KLink.c file.
  *                   This file contains the common defines of the application.
  ******************************************************************************
	*/
#ifndef __KLINK_H__
#define __KLINK_H__
typedef unsigned char uchar;
typedef unsigned char UCHAR;
typedef unsigned short USHORT;
typedef unsigned int UINT;

enum eKLResult
{	
		KL_ERR = -1,
		KL_OK = 0,
		KL_NG = 1,
		KL_UNKNOWN =2,
		KL_TIMEOUT = 3,
		KL_BCC_ERR = 4,
		KL_PKG_ERR = 5,
		KL_SEQ_ERR = 6,
		KL_LENTH_EXCEED,
		KL_NEED_PASS,
		KL_NOT_SUPPORT,
	
}	;

enum {KLSignStart='%',	//0x25
			KLSignReply='U',	//0x55
			KLSignEnd=0x0D,
			KLMaxPacketLength=256,
};
	enum enKLCMDs
	{
		KLCmdNone = 0x00,		//Nothing
		KLCmdPing = 0x01,			//Ping
//		KLCmdPingReply = 0x02,		//PingReply
		KLCmdInfo = 0x03,		//GetInfo

		KLCmdRead = 0x05,				//Read
//		KLCmdReadReply = 0x06,		//ReadReply
		KLCmdWrite = 0x07,				//Write
//		KLCmdWriteReply = 0x08,	//WriteReply
		KLCmdSaveToFlash = 0x09,		//
		
		KLCmdExChgData=0x0A,				//ExChangeDate, = Wirte + Read
//		KLCmdExChgDataReply,			//ExchangeData Reply
		
		KLCmdSyncRead=0x0d,				//SyncRead
		KLCmdSyncWrite,						//SyncWrite
		KLCmdSequenRead,					//Sequence Read
		KLCmdSyncTime,						//SyncTime
		
		KLCmdChgMode = 0x11,
		KLCmdGetMode = 0x12,

		KLCmdChkPass,
		KLCmdSetPass,
		KLCmdEraseAll,
		KLCmdReadPLCProgram,
		KLCmdStartPLCProgram,
		KLCmdWritePLCProgram,
		KLCmdFinishPLCProgram,
		KLCmdReadPLCAnno,
		KLCmdStartPLCAnno,
		KLCmdWritePLCAnno,
		KLCmdFinishPLCAnno,	
	
		KLCmdRead1Bit = 0x21,				//ReadSingleBit
		KLCmdWrite1Bit = 0x22,				//WriteSingleBit
		KLCmdReadBits = 0x23,				//ReadBits		n = 1 - 8
		KLCmdWriteBits = 0x24,				//ReadBits		n = 1 - 8

		KLCmdReadBitsByByte = 0x25,			//ReadBitsByByte
		KLCmdWriteBitsByByte = 0x26,		//ReadBitsByByte

		KLCmdReadBitsByWord = 0x27,			//ReadBitsByWord
		KLCmdWriteBitsByWord = 0x28,		//ReadBitsByWord
		
		KLCmdReadDataByte = 0x31,
		KLCmdWriteDataByte = 0x32 ,

		KLCmdReadDataWord = 0x33,
		KLCmdWriteDataWord = 0x34,

		KLCmdReadData = 0x35,
		KLCmdWriteData = 0x36 ,
		
		KLCmdStopBlinkLED = 0x4F,
		KLCmdBlinkLED = 0x50,
		
		KLCmdReadProg = 0x51,
		KLCmdWriteProg,
		KLCmdReadSysCfg,
		KLCmdWriteSysCfg,
		KLCmdSaveSysCfg,
		KLCmdSaveRunStat,
		KLCmdReadRunStat,
		KLCmdClearRunStat,
		
		KLCmdEraseFlashPage = 0x61,
		KLCmdWriteToFlash = 0x62,
		
		KLCmdGetEventLogCount,
		KLCmdGetEventLog,
		KLCmdClearEventLog,
		KLCmdGetFactoryData,
		KLCmdWriteFactoryData,
		KLCmdResetMachine,
		KLCmdGetUid,
		KLCmdSetTime,
		KLCmdGetSN,
		KLCmdReadFactData,
		KLCmdWriteFactData,

		KLCmdMC = 0x70, 		
		KLCmdMD,
		KLCmdMG,
		
		KLCmdWriteFirmware,
		KLCmdWriteFirmInfo,
		KLCmdGetPortInfo,
		KLCmdGetPortChnInfo,
		KLCmdGetPortChildInfo,
		KLCmdPortRemoteReq,
		
		KLCmdErrRply=0xEE,				//ERRORReply
	};

	enum enKLInfoType
	{
		KLInfoTypeInfo = 0,
		KLInfoTypeUID = 1,
		KLInfoTypeSN = 2,
		KLInfoTypeEventLogCount = 3,
	};
	
//extern unsigned char KLPacketBuf1[256];
extern unsigned char KLPacketBuf2[256];

extern unsigned char KLBufferIn[16];
extern unsigned char KLBufferOut[16];

extern unsigned char nKLStationId;
extern unsigned char nKLSeq;

extern int KLThisuS;
extern int KLRecvTimeuS;

//PendReq 状态
	//0, 没有
	//1, 执行中
	//2, 成功完成
	//3, 失败
#pragma anon_unions
typedef union tagKLStatDef
{
	UCHAR StatByte;
	struct {
		UCHAR nSEQ : 4;
		UCHAR HasExt : 1;
		UCHAR HasErr : 1;
		UCHAR PendReqStat : 2;
	};
}unKLStat, *pKLStat;
/*
typedef struct tagKLStatDef
{
	UCHAR Confirm : 2;
	UCHAR HasExt : 1;
	UCHAR HasErr : 1;
}stKLStat,*pKLStat;
*/
extern unKLStat nKLStatus;

typedef struct tagKLReqPktHdr
{
	unsigned char ReqStSgn;		//
	unsigned char DstHost;		//
	unsigned char Stat;				//
	unsigned char nCMD;				//
	unsigned char nType1;			//
	unsigned char Params[1];		//
}stKLReqPktHdr,* pKLReqPktHdr;
/*
typedef struct tagKLPingReqPkt
{
	unsigned char ReqStSgn;		//
	unsigned char DstHost;		//
	unsigned char nCMD;				//
	unsigned char nSize;			//
	
}stKLPingReqPkt,* pKLPingReqPkt;
*/
typedef struct tagKLRplyPktHdr
{
	unsigned char RplyStSgn;	//
	unsigned char DstHost;		//
	unsigned char nStatus;		//	
	unsigned char nRplyCMD;		//
	unsigned char nSize1;			//
	unsigned char Datas[1];		//
}stKLRplyPktHdr,* pKLRplyPktHdr;

/*
typedef struct tagKLPktHdr
{
		unsigned char StSign;		//起始标记
		unsigned char SrcAddr;	//源地址
		unsigned char DstHost;	//目标地址
		unsigned char nCMD;		//命令
	
}stKLPtHdr, * pKLPktHdr;
*/
/*
typedef struct tagKLRdPkt
{
		unsigned char StSign;		//起始标记		
		unsigned char SrcAddr;	//源地址
		unsigned char DstHost;	//目标地址
		unsigned char nCMD;		//命令
		unsigned char nType;
		unsigned char nAddr;	//
}stKLRdPkt,* pKLRdKpt;
*/
/*
typedef struct tagKLPacket
	{
		unsigned char StSign;		//起始标记		
		unsigned char SrcAddr;	//源地址
		unsigned char DstHost;	//目标地址
		unsigned char nCMD;		//命令
		unsigned char nSEQ;		//序列号
		unsigned char LoadLen;	//数据载荷长度	不包括头部5个字节，不包括尾部BCC。
		unsigned char data[1];		//数据载荷,最末尾是BCC，数据长度为0时，实际也有一个数据。
	}stKLPacket,* pKLPacket;	
*/

int KLinkInit(int );

unsigned char KLBCC(const void * pData, int nSize);
//

	/* Make a Packet and return Packet Length */
int KLMakeReqPacket(void * pBuf1, uchar Src, uchar Dst, uchar nType, uchar nSEQ, uchar DataLen, void *pData );
int KLMakeRplyPacket(void * pBuf1, uchar Dst, uchar Status, uchar nCmd, uchar DataLen, const void *pData );

/*   */
int KLCheckPacket(int nChn, void * pBuf1, int len1);

/* */
int KLParsePacket(int nChn, void * pBuf1, int Len1);

typedef void *(*KLinkEvCBDef) (int nChn, int nEvent, void *, int);	//Event callback func ,prama s is  void *,void *,int; return void *;
typedef int (*KLinkSvCBDef) (int nChn, int nSvType, int ,void *, int);	//Service Req callback func ,param is  int ,int, int, void *,int; return int;

//int ReadData(void);

//int WriteData(void);

//int GetStat(void);


#endif	/* __KLINK_H__ */