/*
This demo is used as a quick start for user to check basic information and AI accuracy
If your I-8014W performs bad result, please take screen shot for this demo and mail to 

serivce@icpdas.com

*/
#include <stdio.h>
#include <stdlib.h>
#include "8000E.h"
#include "8014W.h"
#include <math.h>

int slotIndex=-1;
char gainStr[5][32]={"+/-10V","+/-5V","+/-2.5V","+/-1.25V","+/-20mA"};
short jumper;
short firmware,isofirm;


void main()
{
	int slot,ch;
	short i,HVal;
	int maxCh=8;
    float fVal=0;  
    
    char sTemp[20];
    int iGain=0;
    char libDate[32];
    unsigned short gainValue;
    short offsetValue;
	
    unsigned long T1,T3;
 start:   
 	
    Print("\nThis demo show how to use i8014W_ReadAI to read hex and float format analog input data.\n");
    	
	for(slot=0;slot<8;slot++)
	{
	
		if(i8014W_Init(slot)==0)
		{
			slotIndex=slot;			
			break;
		}
	}	
	

	if(slotIndex==-1)
	{
		Print("There is no i8014 at i8000\n");
		exit(0);
	}
	else
	{
		Print("There is an i8014 at slot %d\n",slotIndex);
	}
    Print("\n****************************");
    
    firmware = i8014W_GetFirmwareVer_L1(slotIndex);
    Print("\nPrimary FPGA Version =: %04X",firmware);    
    isofirm = i8014W_GetFirmwareVer_L2(slotIndex);
    Print("\nSecondary FPGA Version =: %04X",isofirm);
    Print("\nLibrary Version =: %04X",i8014W_GetLibVersion());    
    i8014W_GetLibDate(libDate);
    Print("\nBuild Date =: %s",libDate);
    Print("\n****************************\n");
	
    jumper = i8014W_GetSingleEndJumper(slotIndex);
	if(jumper)
	{
		maxCh=16;
        Print("i8014W Input Mode=Single-End\n\r");
    }
    else
    {
    	maxCh=8;
        Print("i8014W Input Mode=Differential\n\r");
    }
    

	
    
    for(i=0;i<5;i++)
    {
    	Print ("\n\t Select %d :  %s",i,gainStr[i]);
    }
    Print("\n\r");
    
	Print ("Select Gain (0~4):");
	LineInput(sTemp,20);    	
	iGain=atoi(sTemp); 
	
	i8014W_ReadGainOffset(slotIndex,iGain,&gainValue, &offsetValue); 
	Print("Select Gain[%d]=%s ,the Calibrated Gain= %u, Calibrated Offset= %d\n\n",iGain,	gainStr[iGain],gainValue,offsetValue);
	
	
     T1=GetTimeTicks();
     
     for (;;)
	 {
	 	T3=GetTimeTicks();
	 	

	 	if ((T3-T1) >1000) // read frequency every 300 ms
	    {
		    T1=T3;
			for(i=0;i<maxCh;i++)
			{
		    	
		    	i8014W_ReadAI( slotIndex, i, iGain,  & fVal);
		    	
		    	if(i!=maxCh-1 && i!=7)
		    	{
		    		
		    			Print("[%02d]=[%5.4f]\n",i,fVal);
		    		
		    	}
		    	else
		    	{
		    		
		    			Print("[%02d]=[%5.4f]\n",i,fVal);
		    		
		    	}
		    }
		    Print("\n-----------------------------------------------------------------------------\n");			
		} 
	
		 if (Kbhit()) 
		 {
		 	i=Getch(); 
		 	if ((i=='q') || (i=='Q')) 
		 		return 0;
		 	else
		 		goto start;		 	
		 }		 
	}	    
 	
}