/*
X301Demo.c: Demo program for X301

Compiler: BC++ 3.1
          Turbo C ++ 1.01(3.01) (free from http://community.borland.com/museum)

Compile mode: large

Project: X301Demo.c
          ..\..\lib\7188xcl.lib
          ..\..\lib\XBoard\X301.lib
          
Hardware: 7188XC + X301
X301: 1 channel 12-Bit A/D (Analog input)  0~2.5 V
      1 channel 12-Bit D/A (Analog output) 0~4.095 V

[Aug/28/2002] by Jason
[May/19/2005] by Liam
[08/July/2005] by Liam
*/

#include <stdio.h>
#include "..\..\LIB\7188xc.h"
#include "..\..\LIB\XBoard\X301.h"

void main(void)
{
    int iAction, iChannel, iValue, quit;
    float fValue;
    
    InitLib();
    X301_Init();    //Initialize the X301
        
    Puts("\r\nDemo program for 7188XC + X301\r\n");
    
    while(iAction!=4)
    {
        quit=0;
        iAction=0;
        
        Puts("\r\n");
        Puts("1)Reads setting from EEPROM\r\n");
        Puts("2)A/D (Analog input)\r\n");
        Puts("3)D/A (Analog output)\r\n");
        Puts("\r\n");
        Puts("4)Quits demo program\r\n\r\n");
        Puts("Please select (1~4):");
        Scanf("%d", &iAction);
        Puts("\r\n");
        
        switch(iAction)
        {
            /******************************************/
            /* Reads settings from EEPROM(on X board) */
            /******************************************/
            case 1:
                iValue=X301_Init();
                if((iValue&1)==0)
                    Print("EEPROM A/D Gain ==> [%8.6f]\n\r", X301_fAD_Gain); 
                else
                    Print("No setting in EEPROM, A/D Gain ==> %8.6f\n\r", X301_fAD_Gain);
                
                if((iValue&2)==0)
                    Print("EEPROM A/D Offset ==> [%8.6f]\n\r", X301_fAD_Offset);
                else
                    Print("No setting in EEPROM, A/D Offset ==> %8.6f\n\r", X301_fAD_Offset);
                
                if((iValue&4)==0)
                    Print("EEPROM D/A Gain ==> [%8.6f]\n\r", X301_fDA_Gain);
                else
                    Print("No setting in EEPROM, D/A Gain ==> %8.6f\n\r", X301_fDA_Gain);

                if((iValue&8)==0)
                    Print("EEPROM D/A Offset ==> [%8.6f]\n\r", X301_fDA_Offset);
                else
                    Print("No setting in EEPROM, D/A Offset ==> %8.6f\n\r", X301_fDA_Offset);
                
                Puts("\r\n");
            break;
            /**********************/
            /* A/D (Analog input) */
            /**********************/
            case 2:
                fValue=X301_AnalogIn();
                Print("AI[0]= %6.4fV\r\n\r\n", fValue);
            break;
            /***********************/
            /* D/A (Analog output) */
            /***********************/
            case 3:
                Puts("Voltage (0~4.095): ");
                Scanf("%f", &fValue);
                X301_AnalogOut(fValue);
                Print("AO[0]  %5.3fV OK.\r\n\r\n", fValue);
            break;
            
            case 4:
            default:
                quit=1;
            break;
        }
        if(!quit)
        {
            Puts("Press any key to continue...\r\n");
            Getch();
        }        
    }
}