// pac_i8026W_Demo.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <stdio.h>
#include <stdlib.h>
#include "pac_i8026W.h"

int slotIndex=-1,runFlag=0;
char sTemp[20];
void TestDIO();
void TestAI();
void TestAO();

int main(int argc, char* argv[])
{
	int slot=0;
	int function=0,c;
    char libDate[32];
    
	short firmware;
 	
    printf("\nThis demo show I-8026W firmware and lib information.\n");
    	
	for(slot=0;slot<8;slot++)
	{	
		if(pac_i8026W_Init(slot)==0)
		{
			slotIndex=slot;			
			break;
		}
	}	
	

	if(slotIndex==-1)
	{
		printf("There is no i8026 at i8000\n");
		exit(0);
	}
	else
	{
		printf("There is an i8026 at slot %d\n",slotIndex);
	}
    printf("\n****************************");
    
    firmware = pac_i8026W_GetFirmwareVer(slotIndex);
    printf("\Firmware Version =: %04X",firmware);    
    printf("\nLibrary Version =: %04X",pac_i8026W_GetLibVersion());    
    pac_i8026W_GetLibDate(libDate);
    printf("\nBuild Date =: %s",libDate);
    printf("\n****************************\n");
    
    
menu:

	printf("Choice Menu\n\r");
	printf("		0: Test DIO\n\r");
	printf("		1: Test AI\n\r");
	printf("		2: Test AO\n\r");
	printf("		3: to quit the program\n\r");
	
	scanf("%d",&function);
    switch(function)
    {
    	case 0:
    		TestDIO();
    		break;
    	case 1:
    		TestAI();
    		break;
    	case 2:
    		TestAO();
    		break;
    	case 3:
    		exit(0);
    		break;
    }
			
	
	
	
    printf("    Press '0' to quit the program  \n\r");
    printf("    others to menu \n\r");
    scanf("%d", &c);
    if(c==0)
    	exit(0);
    else
    	goto menu;
}


void TestAI()
{
	int j=0,i=0;	
	short gain=0,format=0;
	float f[6];
	short h[6];  
	char GainStr[5][32]={"+/-10V","+/-5V","+/-2.5V","+/-1.25V", "+/-20mA"};
	printf("Gain\n\r");
    printf("    0=+/-10V\n\r");
    printf("    1=+/-5V\n\r");
    printf("    2=+10V\n\r");
    printf("    3=+5V\n\r");
    printf("    4=0~20mA\n\r");
    printf("  Please choose (0~4):");
    scanf("%d",&gain);
    
    printf("Select Format \n\r");
    printf("    0=Engineering format\n\r");
    printf("    1=Hex format\n\r");   
    scanf("%d", &format);

    runFlag=1;
    while(runFlag)
    {    	
		for(i=0;i<6;i++)
		{
			if(format==0)
				pac_i8026W_ReadAI(slotIndex,i,gain,&f[i]);	
			else
				pac_i8026W_ReadAIHex(slotIndex,i,gain,&h[i]);		
		}	
		if(format==0)	
			printf("%s ==> %5.3f %5.3f %5.3f %5.3f %5.3f %5.3f \n\r",GainStr[gain],f[0],f[1],f[2],f[3],f[4],f[5]);
		else
			printf("%s ==> %04X %04X %04X %04X %04X %04X \n\r",GainStr[gain],h[0],h[1],h[2],h[3],h[4],h[5]);
		j++;
		if(j>5)
			runFlag=0;
	}
}


void TestDIO()
{
	int ch=0;
	short diVal=0,doVal=0,bitVal=0;
	unsigned char diBitArr[2],doBitArr[2];
	
	int option=0;    	
	printf("Choice Function\n\r");
    printf("    0: Write DO \n\r");
    printf("    1: Write DO Bit\n\r");
    printf("    2: Readback DIO\n\r");
    printf("  Please choose (0~2):");
    scanf("%d",&option);
    
    
    switch(option)
    {
    	case 0:
		    printf("Write DO Value 0~3 \n\r");
		    scanf("%d",&doVal);
		    pac_i8026W_WriteDO(slotIndex, doVal);
   		break;
    	case 1:
			printf("Select channel to write DO \n\r");
			printf("    0=CH 0\n\r");
			printf("    1=CH 1\n\r");
		 	scanf("%d",&ch);	
	
			printf("Input DO status\n\r");	    	
	 		printf("    0= Turn OFF CH %d \n\r",ch);
			printf("    1= Turn ON CH %d\n\r",ch);
		 	scanf("%d",&bitVal);
			pac_i8026W_WriteDOBit(slotIndex,ch,bitVal);	
		break;
		default:
			pac_i8026W_ReadDIO(slotIndex, &diVal,&doVal,diBitArr,doBitArr);
			printf("DI %d[%X] DO %d[%X]\n", diVal,diVal,doVal,doVal);
			printf("DI-0[%d],DI-1[%d],DO-0[%d],DO-1[%d]\n\r",diBitArr[0] ,diBitArr[1],doBitArr[0],doBitArr[1]);
		
		break;
	}
}

void TestAO()
{
	float fVal=0.0;
	short hVal=0,format=0,gain=0;
	char GainStr[5][32]={"+/-10V","+/-5V","10V","5V", "0~20mA"};
	int i,ch=0;  
	
	
	printf("Gain\n\r");
    printf("    0=+/-10V\n\r");
    printf("    1=+/-5V\n\r");
    printf("    2=+/-2.5V\n\r");
    printf("    3=+/-1.25V\n\r");
    printf("    4=+/-20mA\n\r");
    printf("  Please choose (0~4):");
    scanf("%d",&gain);
    
    printf("Select Format \n\r");
    printf("    0=Engineering format\n\r");
    printf("    1=Hex format\n\r");   
    scanf("%d",&format);
   
    
	printf("Select channel to write AO \n\r");
	printf("    0=CH 0\n\r");
	printf("    1=CH 1\n\r");
 	scanf("%d",&ch);
	
	
	if(format==0)
	{
		printf("Input AO value  %s \n\r", GainStr[gain]);	    	
 		scanf("%f",&fVal);
		pac_i8026W_WriteAO(slotIndex,ch,gain,fVal);	
	}
	else
	{
		if(gain>=2)
			printf("Input AO value  0x0000~ 0xffff \n\r");	    
		else
			printf("Input AO value  0x8000~ 0x7fff \n\r");		
 		scanf("%x",&hVal);
		pac_i8026W_WriteAOHex(slotIndex,ch,gain,hVal);		
	}
	
}