/**********************************************************************/
/*   This program is developed by Turbo C 2.0			       */
/***********************************************************************/
/*  Demo 2: Two P180X Cards Demos.				       */
/*    Basic operation onto P180X card.				       */
/*    => P180X_Init(), P180X_ActiveBoard(), P180X_Di(), P180X_Do()     */
/***********************************************************************/
#define  MYLIB
#include "P180X.H"

int main()
{
   int	   i,j;
   WORD    wBoards,wRetVal;
   WORD    wDIOdata;
   float   fVal,fAdVals[5];
   WORD   wAddrTimer,wAddrCtrl,wAddrDio,wAddrAdda;

   clrscr();

   /* initiaing P180X card and detect how many P180X card in PC */
   wRetVal=P180X_DriverInit(&wBoards);
   printf("Threr are %d P180X Cards in this PC\n",wBoards);

   if( wBoards<=1 )
   {
      putch(0x07);  putch(0x07);  putch(0x07);
      printf("Please install two P180X cards in this PC !!!\n");
      exit(0);
   }

   /* dump every P180X card's configuration address space */
   printf("The Configuration Space ->   Timer   Control   DIO    AD/DA\n");
   for(i=0; i<wBoards; i++)
   {
      P180X_GetConfigAddressSpace(i,&wAddrTimer,&wAddrCtrl,&wAddrDio,&wAddrAdda);
      printf("Card %02d:  Timer:%04xH  Ctrl:%04xH  Dio:%04xH  Adda:%04xH\n",
				     i,wAddrTimer,wAddrCtrl,wAddrDio,wAddrAdda);
   }


   /* The P180X_ActiveBoard() function must be used to active a board, */
   /* then all operation will take effect to the actived board.        */

   /***********************************************************/
   /*		    Now Active First P180X Card.	      */
   /***********************************************************/
   printf("--------------------------------------------------\n");
   printf("Now Active First P180X Card...\n");
   P180X_ActiveBoard( 0 );

   P180X_Do(0x55aa);	 /* Digital output */
   P180X_Di(&wDIOdata);  /* Digital input  */
   printf("Digital Output -> 55aaH  |  Digital Input -> %04xH\n",wDIOdata);

   wRetVal=P180X_Da(0,0xFFF);	/* DA CH:0 output 0xFFF */
   if(wRetVal==0)
      printf("DA CH:0 output 0xFFF.\n");
   else
   {
      putch(0x07); putch(0x07); putch(0x07);
      printf("DA CH:0 Error !!!\n");
      exit(0);
   }

   wRetVal=P180X_Da(1,0xA00);  /* DA CH:1 output 0xA00 */
   if(wRetVal==0)
      printf("DA CH:1 output 0xA00.\n");
   else
   {
      putch(0x07); putch(0x07); putch(0x07);
      printf("DA CH:1 Error !!!\n");
      exit(0);
   }

/* wRetVal=P180X_SetChannelConfig(0,0x00); */ /* +/- 5V range for PCI-180XL */
/* wRetVal+=P180X_DelayUs(3);  */  /* 3 us settling time for PCI-180XL */
   wRetVal=P180X_SetChannelConfig(0,0x10); /* +/- 5V range for PCI-180XH */
   wRetVal+=P180X_DelayUs(23); /* 23 us settling time for PCI-180XH */
   wRetVal+=P180X_AdPolling(&fVal);
   if (wRetVal==0)
      printf("(5.0V Range) AdPolling CH:0 -> %5.3f\n",fVal);
   else
   {
      putch(0x07); putch(0x07); putch(0x07);
      printf("(5.0V Range) AdPolling CH:0 Error !!!\n");
      exit(0);
   }

   /*---------------- CH:1---------------------------*/
/* wRetVal=P180X_SetChannelConfig(1,0x00); */ /* +/- 5V range for PCI-180XL */
/* wRetVal+=P180X_DelayUs(3); */  /*  3 us settling time for PCI-180XL */
   wRetVal=P180X_SetChannelConfig(1,0x10); /* +/- 5V range for PCI-180XH */
   wRetVal+=P180X_DelayUs(23); /* 23 us settling time for PCI-180XH */
   wRetVal+=P180X_AdPolling(&fVal);
   if (wRetVal==0)
      printf("(5.0V Range) AdPolling CH:1 -> %5.3f\n",fVal);
   else
   {
      putch(0x07); putch(0x07); putch(0x07);
      printf("(5.0V Range) AdPolling CH:1 Error !!!\n");
      exit(0);
   }

   /***********************************************************/
   /*		  Now Active Second P180X Card. 	     */
   /***********************************************************/
   printf("--------------------------------------------------\n");
   printf("Now Active Second P180X Card...\n");
   P180X_ActiveBoard( 1 );

   P180X_Do(0xaa55);	 /* Digital output */
   P180X_Di(&wDIOdata);  /* Digital input  */
   printf("Digital Output -> aa55H  |  Digital Input -> %04xH\n",wDIOdata);

   wRetVal=P180X_Da(0,0xFFF);	/* DA CH:0 output 0x900 */
   if(wRetVal==0)
      printf("DA CH:0 output 0xFFF.\n");
   else
   {
      putch(0x07); putch(0x07); putch(0x07);
      printf("DA CH:0 Error !!!\n");
      exit(0);
   }

   wRetVal=P180X_Da(1,0xA00);  /* DA CH:1 output 0xA00 */
   if(wRetVal==0)
      printf("DA CH:1 output 0xA00.\n");
   else
   {
      putch(0x07); putch(0x07); putch(0x07);
      printf("DA CH:1 Error !!!\n");
      exit(0);
   }

/* wRetVal=P180X_SetChannelConfig(0,0x00); */ /* +/- 5V range for PCI-180XL */
/* wRetVal+=P180X_DelayUs(3); */  /* 3 us settling time for PCI-180XL */
   wRetVal=P180X_SetChannelConfig(0,0x10); /* +/- 5V range for PCI-180XH */
   wRetVal+=P180X_DelayUs(23); /* 23 us settling time for PCI-180XH */
   wRetVal+=P180X_AdPolling(&fVal);
   if (wRetVal==0)
      printf("(5.0V Range) AdPolling CH:0 -> %5.3f\n",fVal);
   else
   {
      putch(0x07); putch(0x07); putch(0x07);
      printf("(5.0V Range) AdPolling CH:0 Error !!!\n");
      exit(0);
   }

   /*---------------- CH:1---------------------------*/
/* wRetVal=P180X_SetChannelConfig(1,0x00); */  /* +/- 5V range for PCI-180XL */
/* wRetVal+=P180X_DelayUs(3); */ /*  3 us settling time for PCI-180XL */
   wRetVal=P180X_SetChannelConfig(1,0x10); /* +/- 5V range for PCI-180XH */
   wRetVal+=P180X_DelayUs(23); /* 23 us settling time for PCI-180XH */
   wRetVal+=P180X_AdPolling(&fVal);
   if (wRetVal==0)
      printf("(5.0V Range) AdPolling CH:1 -> %5.3f\n",fVal);
   else
   {
      putch(0x07); putch(0x07); putch(0x07);
      printf("(5.0V Range) AdPolling CH:1 Error !!!\n");
      exit(0);
   }

   P180X_DriverClose();
   return 0;
}