/**********************************************************************/
/*   This program is developed by Microsoft C 5.1		       */
/***********************************************************************/
/*  DEMO 13: One P1202_Card0 Function demo.			       */
/*    ==>  to sacn all 32 channels with various sampling rate, and     */
/*	   display values for channel 0 , channel 1 and channel 2.     */
/***********************************************************************/
#define  MYLIB
#include "P1202.H"

#define   DATACOUNT	   200	// how many data is scan for a A/D channel

WORD	 wPlot0[200]; //  transformed into wave form
WORD	 wPlot1[200]; //  transformed into wave form
WORD	 wPlot2[200]; //  transformed into wave form
int main()
{
   int	   i,j;
   WORD    wBoards,wRetVal;
   WORD    wDIOdata;
   WORD    wChannelStatus[32],wChannelConfig[32];
   char    cShow[80];
   DWORD   dwExact,dwOKs,dwErrors,dwScanCount,dwP1,dwP2,dwStatus;
   WORD    wDiv;
   WORD    wAddrTimer,wAddrCtrl,wAddrDio,wAddrAdda;

   clrscr();  // a clear screen function in P1202MC?.LIB
   gotoxy(1,1);

   // initiaing P1202 card and detect how many P1202 card in PC
   wRetVal=P1202_DriverInit(&wBoards);
   printf("Threr are %d P1202 Cards in this PC.\n",wBoards);

   if( wBoards==0 )
   {
      putch(0x07);  putch(0x07);  putch(0x07);
      printf("There are no P1202 card in this PC !!!\n");
      exit(0);
   }

   /* dump every P1202 card's configuration address space */
   printf("The Configuration Space ->   Timer   Control   DIO    AD/DA\n");
   for(i=0; i<wBoards; i++)
   {
      P1202_GetConfigAddressSpace(i,&wAddrTimer,&wAddrCtrl,&wAddrDio,&wAddrAdda);
      printf("Card %02d:  Timer:%04xH  Ctrl:%04xH  Dio:%04xH  Adda:%04xH\n",
				     i,wAddrTimer,wAddrCtrl,wAddrDio,wAddrAdda);
   }

   // The P1202_ActiveBoard() function must be used to active a board,
   // then all operation will take effect to the actived board.
   P1202_ActiveBoard( 0 );

   P1202_Do(0x1234);	 // Digital output
   P1202_Di(&wDIOdata);  // Digital input
   printf("Digital Output -> 1234H  |  Digital Input -> %04xH\n",wDIOdata);

   // Enter divider, the A/D sampling rate is 8M/divider
   printf("The scanning sampling rate is 8M/divider.\n");
   printf("when divider=80, then sampling rate is 8M/80=100K\n");
   printf("Please Enter the divider -> "); scanf("%d",&wDiv);

   /************** P1202_Card0 Function starting ****************************/
   for(i=0; i<32; i++)
   {
      // the status for each channel, 1: to scan  0: no scan
      wChannelStatus[i]=0;
      // the config code for each channel
      wChannelConfig[i]=0;
   }

   for(i=0; i<32; i++)	// add all channel to scan
      wChannelStatus[i]=1;

   dwExact=0;
   dwScanCount=0;
   P1202_ActiveBoard( 0 );
   for (;;)
   {
       gotoxy(1,9);
       printf("Scan -> %ld\n",dwScanCount++);

       // prepare StartScan
       wRetVal=P1202_Card0_StartScan(wDiv,wChannelStatus,wChannelConfig,DATACOUNT);
       if( wRetVal==NoError )
       {
	   printf("1st card: P1202_Card0_StartScan OK.\n");
       }
       else
       {
	  putch(0x07);
	  printf("P1202_Card0_StartScan Function Error !!!, wRetVal -> %2d",wRetVal);
	  exit(0);
       }

       wRetVal=P1202_Card0_ReadData();
       if(wRetVal==0)
       {
	  /********** show the CH:0 & CH:1 & CH:2 wave form *********/
	  printf("Channel 0's first 12 data:\n");
	  for(i=0; i<12; i++)
	  {
	      printf("[%03d]=%04xH  ",i,wBuf1[i]);
	      if( i%4==3 )  printf("\n");
	  }
	  printf("Channel 1's first 12 data:\n");
	  for(i=0; i<12; i++)
	  {
	      printf("[%03d]=%04xH  ",DATACOUNT+i,wBuf1[DATACOUNT+i]);
	      if( i%4==3 )  printf("\n");
	  }
	  printf("Channel 2's first 12 data:\n");
	  for(i=0; i<12; i++)
	  {
	      printf("[%03d]=%04xH  ",2*DATACOUNT+i,wBuf1[2*DATACOUNT+i]);
	      if( i%4==3 )  printf("\n");
	  }
       }
       else
       {
	  putch(0x07);
	  printf("P1202_Card0_ReadData() Error !!!, wRetVal -> %2d",wRetVal);
	  exit(0);
       }

       if( kbhit() )
	  break;
   }
   P1202_Card0_Stop();

   P1202_DriverClose();
   return 0;
}