/*
X104Demo.c: The demo program is output for X104 8 channels DI/O board.

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

Compile mode: large

Project: X104Demo.c
         ..\..\Lib\7188xcl.lib
         ..\..\Lib\Xboard\X104.lib
         
Hardware: 7188XC + X104
X104: 8 channels.
      Each channel can be program to DI/DO.
      
Note:  Please remove the external signal which connects to X104,
       before changing the status of channels from DI to DO mode

[18/Dec/2002]
[20/July/2005] by Liam
*/

#include <conio.h>
#include "..\..\lib\7188xc.h"
#include "..\..\lib\Xboard\X104.h"

void main(void)
{
    int iAction, iStatus, iOutChannel, iDOValue=0, iRet, quit;

    InitLib();
    X104_Init(_DO_);    //Initialize the X104, and set all channels to DO
    
    Print("\r\n");
    Print("****************************************\n\r");
    Print("|     Demo program for 7188XC + X104   |\n\r");
    Print("|                                      |\n\r");
    Print("|            [20/July/2005]            |\n\r");
    Print("****************************************\n\r");

    while(iAction!=5)
    {
        iAction=0;
        quit=0;
        
        Puts("\r\n");
        Puts("1) Write DO (all channels)\r\n");
        Puts("2) Write DO (one channel)\r\n");
        Puts("3) DO Readback (all channels)\r\n");
        Puts("4) DO Readback (one channel)\r\n");
        Puts("\r\n");
        Puts("5) Quits demo program\r\n\r\n");
        Puts("Choose an option and press [Enter]:");
        Scanf("%d", &iAction);
        Puts("\r\n");

        switch(iAction)
        {
            //Write all DO channels
            case 1:
                Print("Please input Output value(0 ~ 0xff): ");
                Scanf("%x", &iDOValue);
                
                iDOValue=X104_Write_All_DO(iDOValue);

                Print("Output value=> 0x%02x\r\n\r\n", iDOValue);
            break;
            //Write single DO channel
            case 2:
                Print("Please select outport channel(0~5 or 7) and status(0:OFF, 1:ON)\r\n");
                Print("Channel number and status:");
                
                Scanf("%d %d", &iOutChannel, &iStatus);
                
                if(iOutChannel>7 || iOutChannel==6)
                {
                    Puts("Unknow Channel Number!!\r\n\r\n");
                    break;
                }
                
                X104_Write_One_DO(iOutChannel, iStatus);
                                
                Print("Channel %d ==> %s\r\n\r\n", iOutChannel, (iStatus>=1)?"ON":"OFF");
            break;
            //Read all DO ReadBack
            case 3:
                iDOValue=X104_Read_All_DO();
                
                Print("Digital Output ReadBack=> 0x%02x\r\n\r\n", iDOValue);
            break;
            //Read single DO ReadBack
            case 4:
                Print("Please select outport channel(0~5 or 7): ");
                Scanf("%d", &iOutChannel);
                
                if(iOutChannel>7 || iOutChannel==6)
                {
                    Puts("Unknow Channel Number!!\r\n\r\n");
                    break;
                }
                
                iRet=X104_Read_One_DO(iOutChannel);
                 
                if(iRet)
                    Print("Channel %d ==> ON\r\n\r\n", iOutChannel);
                else
                    Print("Channel %d ==> OFF\r\n\r\n", iOutChannel);
            break;
            
            case 5:
            default:
                quit=1;
            break;
        }
        if(!quit)
        {
            Puts("Press any key to continue...\r\n");
            Getch();
        }
    }
}