#include  <stdio.h>
#include  <stdlib.h>
#include  <dos.h>
#include  <conio.h>
#include  <math.h>
#include  <graphics.h>

#define   WORD	    unsigned int
#define   DWORD     unsigned long
#define   UCHAR     unsigned char

#define NoError 		0
#define DriverHandleError	1
#define DriverCallError 	2
#define AdControllerError	3
#define M_FunExecError		4
#define ConfigCodeError 	5
#define FrequencyComputeError	6
#define HighAlarm		7
#define LowAlarm		8
#define AdPollingTimeOut	9
#define AlarmTypeError	       10
#define FindBoardError	       11
#define AdChannelError	       12
#define DaChannelError	       13
#define InvalidateDelay        14
#define DelayTimeOut	       15
#define InvalidateData	       16
#define FifoOverflow	       17
#define TimeOut 	       18
#define ExceedBoardNumber      19
#define NotFoundBoard	       20
#define OpenError	       21

#define  MAX_BOARD_NUMBER      16

/***
wBuf0[] -> the scaned data is stored as 0,1,0,1,0,1,0,1,...   order

					|<-DATACOUNT->| |<-DATACOUNT->|
wBuf1[] -> the scaned data is stored as 0,0,0,0,.....,0,1,1,1,1,.....,1 order
					^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
					  ch:0 data	    ch:1 data
***/

WORD	wBuf0[9000];
WORD	wBuf1[9000];

float  P1202_FloatSub2(float fA, float fB);
short  P1202_ShortSub2(short nA, short nB);

WORD   P1202_DriverInit(WORD *wBoards);
WORD   P1202_DriverClose(void);
WORD   P1202_GetDriverVersion(WORD *wDriverVersion);

WORD   GetAddress(void);
WORD   P1202_GetConfigAddressSpace(WORD wBoardNo, WORD *wAddrTimer,
		   WORD *wAddrCtrl,WORD *wAddrDio, WORD *wAddrAdda);
WORD   P1202_DelayUs(WORD wDelayUs);

WORD   P1202_ActiveBoard( WORD wBoardNo );
WORD   P1202_WhichBoardActive(void);
WORD   P1202_Di(WORD *wDi);
WORD   P1202_Do(WORD wDo);
WORD   P1202_Da(WORD wDaChannel, WORD wDaVal);

WORD   P1202_SetChannelConfig(WORD wAdChannel, WORD wConfig);
WORD   P1202_AdPolling(float *fAdVal);
WORD   P1202_AdsPolling(float fAdVal[], WORD wNum);
WORD   P1202_AdsPacer(float fAdVal[], WORD wNum, WORD wSample);

WORD   P1202_M_FUN_1(WORD  wDaFrequency,   WORD wDaWave,
		   float  fDaAmplitude,    WORD wAdClock,  WORD  wAdNumber,
		   WORD   wAdConfig,  float fAdBuf[],
		   float  fLowAlarm,  float dfHighAlarm);

WORD   P1202_M_FUN_2(WORD wDaNumber, WORD wDaWave,
		   WORD wDaBuf[],  WORD wAdClock, WORD wAdNumber,
		   WORD wAdConfig, WORD wAdBuf[]);

WORD   P1202_M_FUN_3(WORD wDaFrequency,  WORD wDaWave,
		   float fDaAmplitude, WORD wAdClock, WORD wAdNumber,
		   WORD wChannelStatus[], WORD wAdConfig[],
		   float fAdBuf[], float fLowAlarm, float fHighAlarm);

WORD	P1202_Card0_StartScan(WORD wSampleRate, WORD wChannelStatus[],
			  WORD wChannelConfig[],WORD wCount);
WORD	ReadingData(void);
WORD	P1202_Card0_ReadData(void);
void	P1202_Card0_Stop(void);

WORD	pic_control(WORD i);
void	enable_timer0(WORD divv);
void	disable_timer0(void);
void	disable_timer1(void);
WORD	wait_until_pic_ok();

WORD	P1202_ClearScan(void);
WORD	P1202_StartScan(WORD wSampleRate, WORD wNum);
WORD	magic_scan();
WORD	P1202_AddToScan(WORD wAdChannel, WORD wAdConfig,
		      WORD wAverage, WORD wLowAlarm, WORD wHighAlarm,
		      WORD wAlarmType);
WORD	P1202_SaveScan(WORD wAdChannel, WORD wBuf[]);
void	P1202_ReadMagicScanResult(DWORD *dwHiAlarm, DWORD *dwLoAlarm);

void	WriteAddress(UCHAR bBus, UCHAR bDevice, UCHAR bFunction, UCHAR bWhichLong);
void	_outpd(WORD port,DWORD data);
DWORD	_inpd(WORD port);

WORD	wAddrTimer=0;
WORD	wAddrCtrl =0;
WORD	wAddrDio  =0;
WORD	wAddrAdda =0;

WORD	wConfigSpace[MAX_BOARD_NUMBER][4];
WORD	wTotalBoards=0;
WORD	wActiveBoardNo=0xffff;

WORD	wX2Total,wX2Count,wX2Stop,wX2ThreadStatus,wX2Count;
DWORD	dwX2Group,dwX2P1,dwX2P2;

WORD	 wSysConfig;  /*  store for P1202 AdPolling */
WORD	 wGetAddress=0;
WORD	 wM_FUN_INIT=0;
DWORD	 DWDaFrequency;
double	 DFDaAmplitude;
WORD	 WDaFrequency;
float	 FDaAmplitude;

WORD	 wMagicChannel[32],wMagicConfig[32],wMagicAve[32],wMP=0;
WORD	 wMagicNow[32],wMagicP[32];
WORD	 wMagicAlarmType[32];
WORD	 wMagicNum,wMagicP[32],wMagicLowAlarm[32],wMagicHighAlarm[32];
WORD	 *wMagicScanBuf[32],wMagicScanSave[32];
DWORD	 dwMagicSum[32],dwMagicLowAlarm,dwMagicHighAlarm;