/**********************************************************************/
/*   This program is developed by MicroSoft C 5.1		       */
/***********************************************************************/
/*  Demo 10: two P180X card M_FUN_3 demo.			       */
/*  First Card:   To acquire A/D CH:0, CH:1, CH:2 250 times.	       */
/*  Second Card:  To acquire A/D CH:0, CH:1, CH:2 250 times.	       */
/***********************************************************************/
#define  MYLIB
#include "P180X.H"

int	iLine;

float	fAdBuf[750];// stored the acquired data.     0-249 is the data for CH:0,
		   // 250-499 is the data for CH:1, 500-750 is the data for CH:1
WORD	wDaFreq=90; // D/A output frequency is 1.8M/wDaFreq.
WORD	wAdClk=24;  // A/D sampling rate is 8M/wAdClk.
WORD	wDa[320],wAd[750];
WORD	wPlot0[512]; //  transformed into wave form
int main()
{
   int	   i,j;
   WORD    wBoards,wRetVal;
   WORD    wDIOdata;
   char    cShow[80];
   DWORD   dwExact,dwOKs,dwErrors,dwScanCount,dwP1,dwP2,dwStatus;
   WORD    wChannel[32],wConfigCode[32];
   WORD    wDaWave=80,wAdNum=250;
   float   fDaMagnitude=(double)2.5,dfAdFrequency;
   WORD    wAddrTimer,wAddrCtrl,wAddrDio,wAddrAdda;

   clrscr();  // a clear screen function in P180XMC?.LIB
   gotoxy(1,1);

   // 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);
   }
   printf("Hit any key to continue...\n");
   getch();

   // The P180X_ActiveBoard() function must be used to active a board,
   // then all operation will take effect to the actived board.
   printf("----------------------------------------------------------\n");
   printf("The First P180X Card...\n");
   P180X_ActiveBoard( 0 );
   P180X_Do(0x1234);	 // Digital output
   P180X_Di(&wDIOdata);  // Digital input
   printf("Digital Output -> 1234H  |  Digital Input -> %04xH\n",wDIOdata);
   printf("----------------------------------------------------------\n");
   printf("The Second P180X Card...\n");
   P180X_ActiveBoard( 1 );
   P180X_Do(0x5678);	 // Digital output
   P180X_Di(&wDIOdata);  // Digital input
   printf("Digital Output -> 5678H  |  Digital Input -> %04xH\n",wDIOdata);
   printf("Hit any key to continue...\n");
   getch();
   printf("\n\n");

   /************** M3 Function	****************************/

   //--------- To Active First P180X Card --------------------
   printf("First P180X Card: CH0,CH1,CH2...\n");
   P180X_ActiveBoard( 0 );
   for(i=0; i<750; i++) fAdBuf[i]=0.0;

   for(i=0; i<32; i++)	 wChannel[i]=0;
   wChannel[0]=wChannel[1]=wChannel[2]=1;

   for(i=0; i<32; i++) wConfigCode[i]=0;

   wRetVal=P180X_M_FUN_3(wDaFreq,wDaWave,fDaMagnitude,wAdClk,wAdNum,
			  wChannel,wConfigCode,fAdBuf,-10.0,+10.0);

   if( wRetVal==0 )
   {
      printf("First Card: P180X_M_FUN3 OK.\n");
      printf("Channel 0's first 4 data:\n");
      printf("[  0]=%+4.2f, [  1]=%+4.2f, [  2]=%+4.2f, [  3]=%+4.2f\n",
	      fAdBuf[0],fAdBuf[1],fAdBuf[2],fAdBuf[3]);
      printf("Channel 1's first 4 data:\n");
      printf("[250]=%+4.2f, [251]=%+4.2f, [252]=%+4.2f, [253]=%+4.2f\n",
	      fAdBuf[250],fAdBuf[251],fAdBuf[252],fAdBuf[253]);
      printf("Channel 2's first 4 data:\n");
      printf("[500]=%+4.2f, [501]=%+4.2f, [502]=%+4.2f, [503]=%+4.2f\n",
	      fAdBuf[500],fAdBuf[501],fAdBuf[502],fAdBuf[503]);
   }
   else
   {
      putch(0x07);
      printf("First Card: P180X_M_FUN3 Error !!!\n");
      exit(0);
   }

   /**********************************************************/
   printf("\n\n");
   //--------- To Active Second P180X Card --------------------
   printf("Second P180X Card: CH0,CH1,CH2...\n");
   P180X_ActiveBoard( 1 );
   for(i=0; i<750; i++) fAdBuf[i]=0.0;

   for(i=0; i<32; i++)	 wChannel[i]=0;
   wChannel[0]=wChannel[1]=wChannel[2]=1;

   for(i=0; i<32; i++) wConfigCode[i]=0;

   wRetVal=P180X_M_FUN_3(wDaFreq,wDaWave,fDaMagnitude,wAdClk,wAdNum,
			  wChannel,wConfigCode,fAdBuf,-10.0,+10.0);

   if( wRetVal==0 )
   {
      printf("Second Card: P180X_M_FUN3 OK.\n");
      printf("Channel 0's first 4 data:\n");
      printf("[  0]=%+4.2f, [  1]=%+4.2f, [  2]=%+4.2f, [  3]=%+4.2f\n",
	      fAdBuf[0],fAdBuf[1],fAdBuf[2],fAdBuf[3]);
      printf("Channel 1's first 4 data:\n");
      printf("[250]=%+4.2f, [251]=%+4.2f, [252]=%+4.2f, [253]=%+4.2f\n",
	      fAdBuf[250],fAdBuf[251],fAdBuf[252],fAdBuf[253]);
      printf("Channel 2's first 4 data:\n");
      printf("[500]=%+4.2f, [501]=%+4.2f, [502]=%+4.2f, [503]=%+4.2f\n",
	      fAdBuf[500],fAdBuf[501],fAdBuf[502],fAdBuf[503]);
   }
   else
   {
      putch(0x07);
      printf("Second Card: P180X_M_FUN3 Error !!!\n");
      exit(0);
   }

   P180X_DriverClose();
   return wRetVal;
}