/**
  ******************************************************************************
  * @file           : PLCfunctions.h
  * @brief          : Header for PLCfunctions.c file.
  *                   This file contains the user functions defines of the application.
  ******************************************************************************
	*/
#ifndef __PLCFUNCTIONS_H__
#define __PLCFUNCTIONS_H__
#include "GlobalDef.h"
#include "KMachine.h"

#if (ENABLE_PLC)

#define TICK_OF_MS (10)		//1ms
#define TICK_OF_RS (100)		//10mS
#define TICK_OF_XS (1000)			//100mS
#define TICK_OF_YS (10000)		//1S

#define TOTAL_WDFS (32)		//Total DF Count
#define TOTAL_CurVAL (16)		//
#define TOTALTIMERS (64)

#define PLC_PROGRAM_USE_BANK 1

typedef struct tagTimerStat
{
	unsigned short nScale:2;//Time Scale, 0:1ms 1:10ms 2:100ms 3:1S
	unsigned short nType:1;	//0 : timer 1:counter ;
	unsigned short nDir:1;		//0 : count down. 1 count up;
	unsigned short nInited:1;
	unsigned short bSet:1;
	unsigned short bTon:1;
	
}stTimerStat;

typedef struct tagTimer
{
	unsigned int LastActTime;
	union {
		unsigned short StatByte;
	 struct 
	{
		unsigned short nScale:2;	//Time Scale, 0:1ms 1:10ms 2:100ms 3:1S
		unsigned short nType:1;		//0 : timer 1	:	counter ;
		unsigned short nDir:1;		//0 : count down. 1 count up;
		unsigned short nInited:1;
		unsigned short bSet:1;
		unsigned short bTon:1;
		
	};		
//		stTimerStat Stat;
	};
}stTimer;

#pragma anon_unions

typedef struct tagPLCMem
{
	int bPLCRunning;
	int nScanCount;
	unsigned short WDFs[TOTAL_WDFS];
	unsigned char CurVALs[TOTAL_CurVAL];
	unsigned char CurVAL;
	stTimer Timers[TOTALTIMERS];	
	unsigned short WT[16];

	unsigned short WC[16];
	unsigned short EV[KLDataEVCount];
	unsigned short SV[KLDataSVCount];
	
	unsigned short ProgTrace[256];
	
}stPLCMem;

enum enPLCOPs
{
		OP_NONE = 0,
		OP_NOP = 0,
		OP_ST = 1,		//
		OP_ST_ = 2,		//
		OP_AN = 3,		//
		OP_AN_ = 4,		//
		OP_OR = 5,		//
		OP_OR_ = 6,		//
		OP_NOT = 7,		//
		OP_ANS = 8,	//
		OP_ORS = 9,	//

		OP_PSHS = 10,	//
		OP_RDS = 11,		//
		OP_POPS = 12,	//

		OP_OUT = 16,		//
		OP_SET = 17,	//
		OP_RESET = 18,	//
		OP_DF = 19,		//
		OP_DF_ = 20,	//

		OP_ST_EQ,	//
		OP_ST_LT,	//
		OP_ST_GT,	//
		OP_ST_LE,	//
		OP_ST_GE,		//
		OP_ST_NE,		//
		OP_AN_EQ,		//
		OP_AN_LT,		//
		OP_AN_GT,
		OP_AN_LE,
		OP_AN_GE,
		OP_AN_NE,
		OP_OR_EQ,
		OP_OR_LT,
		OP_OR_GT,
		OP_OR_LE,
		OP_OR_GE,
		OP_OR_NE,


		OP_MV = 51,
		OP_INC = 52,
		OP_ADD2 = 53,
		OP_ADD3 = 54,
		OP_DEC = 55,
		OP_SUB2 = 56,
		OP_SUB3 = 57,
		OP_MUL = 58,
		OP_DIV = 59,
		OP_BKMV = 60,
		OP_COPY = 61,
		OP_CLR = 62,

		OP_BRK,
		OP_PAUSE,
		OP_JP,
		OP_CALL,
		OP_RET,

		OP_TML = 0xC8,	//
		OP_TMR = 0xDC,	//
		OP_TMX = 0xDD,	//
		OP_TMY = 0xFA,	//
		
		OP_END = 0xFF,
	
};
/*
typedef struct tagPLCPROG
{
	unsigned char OP;
	unsigned char AddrType;
	unsigned short Addr;
}stPLCPROG;
*/
	typedef struct stBinInstrcn1
	{
		unsigned char nOp;
		unsigned char nParamType;
		unsigned short nParamAddr;
	}stBinInstrcn1;
	typedef struct stBinInstrcn15
	{	//???
		//
		unsigned char nOp;
		unsigned char nOpNum;
		unsigned short nParamAddr1;
		unsigned char nParamType1;
		unsigned char resvr1;
		unsigned short resvr2;
	}stBinInstrcn15;
	typedef struct stBinInstrcn2
	{	//????
		//
		unsigned char nOp;
		unsigned char nOpNum;
		unsigned short nParamAddr1;
		unsigned char nParamType1;
		unsigned char nParamType2;
		unsigned short nParamAddr2;
	}stBinInstrcn2;
	typedef struct stBinInstrcn3
	{	//???????
		unsigned char nOp;
		unsigned char nOpNum;
		unsigned short nParamAddr1;
		unsigned char nParamType1;
		unsigned char nParamType2;
		unsigned short nParamAddr2;
		unsigned char resvr1;
		unsigned char nParamType3;
		unsigned short nParamAddr3;
	}stBinInstrcn3;


typedef struct tagStoredHdr
{
	unsigned short nBlockSign;
	unsigned char nBlockType;
	unsigned char nSeq;
	unsigned short nSize;
	unsigned short nCRC2;
}stStoredHdr;


/*
typedef struct tagBinProgs
{
	unsigned short nSteps;
	unsigned short nOptions;
	stBinInstrcn1 BinInstrcns[1];
}stBinProgs, *pstBinProgs;
*/
typedef struct tagStoredBinProgs
{
	stStoredHdr StoredHdr;
	stBinInstrcn1 BinInstrcns[1];

}stStoredBinProgs, *pstStoredBinProgs;

typedef struct tagStoredAnno
{
	stStoredHdr StoredHdr;
	unsigned char Annos[1];

}stStoredAnno, *pstStoredAnno;

//extern stBinInstrcn1 const prog1[];
//extern int nSizeProg1;
extern stPLCMem PLCMem;


int InitPLC(void);
int StartPLC(void);
int StopPLC(void);

int InitTimer(int nIndex, int nType);
int RunTimer(int nIndex , int SV);
int StopTimer(int nIndex);
int ResetTimer(int nIndex);
int SetTimerValue(int nIndex, int bSet, int SV);
int ProcessTimer(int nIndex);
int IsTimerOn(int nIndex);
int GetTimerSV(int nIndex);
int GetTimerEV(int nIndex);

int PushInVal(void);
int PopOutVal(void);

int ProcessPLCBinProg(const stBinInstrcn1 * pBinProg, int nSize);
//int ProcessPLCPROG(const stBinInstrcn1 * prog,int nSize);

#endif // (ENABLE_PLC)

#endif  /* __PLCFUNCTIONS_H__ */