/*
XW304.c: Demo program for XW304

Compiler: BC++ 3.1
          Turbo C++ 1.01 (3.01)
          
Compile mode: large

Project: XW304.c
         ..\..\lib\upac5000.lib
         ..\..\lib\XWBoard\XW304.lib
     
Hardware: uPAC-5000 + XW304

[Mar 29, 2012] by Liam
*/

/*****************************************************************/
/*  XW304:  6 channel 12-Bit A/D (Analog input) +/-5.0V or 0~5V  */
/*          1 channel 12-Bit D/A (Analog output) +/-5.0V         */
/*          4 channel D/I                                        */
/*          4 channel D/O                                        */
/*****************************************************************/

#include <stdlib.h>
#include "..\..\lib\uPAC5000.h"
#include "..\lib\XW304.h"

void main(void)
{
    int i, iRet, iOption, iQuit=0;
    unsigned uLibVersion;
    char szLibDate[16];
    int iChannel, iDOValue, iState;
    float fValue;
    
    InitLib();
    
    /* Initiate the XW304 library*/
    if((iRet=XW304_Init())!=0)
    {
        Print("XW304 initiate failed [%X]\r\n", iRet);
        return;
    }
    
    Puts("\r\n");
    Puts("*****************************************\r\n");
    Puts("|   Demo program for uPAC-5000 + XW304  |\r\n");
    Puts("|                                       |\r\n");
    Puts("|            [Mar 29, 2012]             |\r\n");
    Puts("*****************************************\r\n");
    
    /* Read the version information of XW304 library */
    uLibVersion=XW304_GetLibVersion();
    XW304_GetLibDate(szLibDate);
    Print("\nXW310.lib version %X.%02X, %s\r\n", uLibVersion>>8, uLibVersion&0xFF, szLibDate);
    
    while(!iQuit)
    {
        Puts("\r\n");
        Puts("1) Read the calibration data\r\n");
        Puts("2) Analog Input (+/-5V)\r\n");
        Puts("3) Analog Input (0~5V)\r\n");
        Puts("4) Analog Output (0~5V)\r\n");
        Puts("5) Read DI (all channels)\r\n");
        Puts("6) Read DI (one channel)\r\n");
        Puts("7) Write DO (all channels)\r\n");
        Puts("8) Write DO (one channel)\r\n");
        Puts("9) DO Readback (all channels)\r\n");
        Puts("10) DO Readback (one channel)\r\n");
        Puts("\r\n");
        Puts("0) Quit demo program\r\n\r\n");
        Puts("Choose an option and press [Enter]: ");
        Scanf("%d", &iOption);
        Puts("\r\n");
        
        switch(iOption)
        {
            case 1:
                if((iRet&0x01)==0)
                    Print("EEPROM A/D Gain   ==> [%8.6f]\r\n", XW304_Read_AD_Gain(AI_TYPE1)); 
                else
                    Print("No setting in EEPROM\r\n");
                
                if((iRet&0x02)==0)
                    Print("EEPROM A/D Offset ==> [%8.6f]\r\n", XW304_Read_AD_Offset(AI_TYPE1)); 
                else
                    Print("No setting in EEPROM\r\n");
                    
                if((iRet&0x04)==0)
                    Print("EEPROM A/D Gain   ==> [%8.6f]\r\n", XW304_Read_AD_Gain(AI_TYPE2)); 
                else
                    Print("No setting in EEPROM\r\n");
                
                if((iRet&0x08)==0)
                    Print("EEPROM A/D Offset ==> [%8.6f]\r\n", XW304_Read_AD_Offset(AI_TYPE2)); 
                else
                    Print("No setting in EEPROM\r\n");
                
                if((iRet&0x10)==0)
                    Print("EEPROM D/A Gain   ==> [%8.6f]\r\n", XW304_Read_DA_Gain());
                else
                    Print("No setting in EEPROM\r\n");

                if((iRet&0x20)==0)
                    Print("EEPROM D/A Offset ==> [%8.6f]\r\n", XW304_Read_DA_Offset());
                else
                    Print("No setting in EEPROM\r\n");
                break;
                
            case 2:
                /* Note that the JP2 jumper must be set on pin 1 and 2 (-5 ~ 5V) */
                Puts("Channel (0~5): ");
                Scanf("%d", &iChannel);
                
                if(iChannel>5)
                {
                    Puts("Unknow Channel Number!!\r\n");
                    break;
                }
                
                Print("AI%d => %6.4fV\r\n", iChannel, XW304_AnalogIn(AI_TYPE1, iChannel));
                break;
                
            case 3:
                /* Note that the JP2 jumper must be set on pin 2 and 3 (0 ~ 5V) */
                Puts("Channel (0~5): ");
                Scanf("%d", &iChannel);
                
                if(iChannel>5)
                {
                    Puts("Unknow Channel Number!!\r\n");
                    break;
                }
                
                Print("AI%d => %6.4fV\r\n", iChannel, XW304_AnalogIn(AI_TYPE2, iChannel));
                break;
                
            case 4:
                Puts("Voltage (-5.0 ~ +5.0): ");
                Scanf("%f", &fValue);
                
                XW304_AnalogOut(fValue);
                Print("AO => %6.4fV\r\n", fValue);
                break;
                
            case 5:
                Print("Input state => 0x%02X\r\n", XW304_Read_All_DI());
                break;
                
            case 6:
                Print("DI Channel (0~3): ");
                Scanf("%d", &iChannel);
                
                if(iChannel>3)
                {
                    Puts("Unknow Channel Number!!\r\n");
                    break;
                }
                
                iDOValue=XW304_Read_One_DI(iChannel);
                Print("DI%d => %s\r\n", iChannel, iDOValue==0?"ON":"OFF");
                break;
                
            case 7:
                Print("DO Output state (0~f): ");
                Scanf("%x", &iDOValue);
                
                XW304_Write_All_DO(iDOValue);

                Print("Output state => 0x%02X\r\n", iDOValue);
                break;
                
            case 8:
                Print("DO Channel (0~3) and status (0:OFF, 1:ON): ");
                Scanf("%d %d", &iChannel, &iState);
                
                if(iChannel>3)
                {
                    Puts("Unknow Channel Number!!\r\n");
                    break;
                }
                
                XW304_Write_One_DO(iChannel, iState);

                Print("DO%d => %s\r\n", iChannel, iState==0?"OFF":"ON");
                break;

            case 9:
                Print("DO ReadBack => 0x%02X\r\n", XW304_Read_All_DO());
                break;
            
            case 10:
                Print("DO Channel (0~3): ");
                Scanf("%d", &iChannel);
                
                if(iChannel>3)
                {
                    Puts("Unknow Channel Number!!\r\n");
                    break;
                }
                
                iDOValue=XW304_Read_One_DO(iChannel);
                Print("DO%d => %s\r\n", iChannel, iDOValue==0?"OFF":"ON");
                break;
            
            case 0:
                iQuit=1;
                break;

            default:
                break;
        }
        
        if(!iQuit)
        {
            Puts("\r\nPress any key to continue...\r\n");
            Getch();
        }
    }
}