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


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   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    P1202_Card0_ReadData(void);
void    P1202_Card0_Stop(void);

WORD    P1202_ClearScan(void);
WORD    P1202_StartScan(WORD wSampleRate, WORD wNum);
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);

/***
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
***/
extern WORD    wBuf0[],wBuf1[];