Subversion Repositories simple_customized_counter

#include <windows.h>

#include <iostream>

using namespace std;

#include "api.h"

#include "CCounter.h"

int main(int argc, char* argv[])

{

    int  Value = 0;         // Counter value

    char chKey = ' ';       // Pressed key value

    int  iLoadValue = 0;    // Load value

    // Operation enum

    enum Opr_t { cOprNone, cOprReset, cOprUp, cOprDown, cOprLoad };

        // Declare the board interface object

    CCounter oFPGA;

        // Initialize and conect to FPGA board

    if( oFPGA.Initialize() != 0 )

        {

        cout << "Failed to initialize\n";

                return 1;

        };

        // Sends a reset, function start() is executed in each component

    oFPGA.pApi->SendStartEvent( );

    // Infinite loop, until quit 

    while(true)

    {

        // Print options

        system("cls");

        cout << "1 - (R)eset\n";

        cout << "2 - (U)p\n";

        cout << "3 - (D)own\n";

        cout << "4 - (L)oad\n";

        cout << "    Load Value: " << iLoadValue << endl << endl;

        cout << "q - (Q)uit\n\n";

        cout << "Counter value " << Value << endl << endl;

        cout << "Select operation: ";

        cin >> chKey;

        // If the user wants to quit

        if((chKey == 'q') || (chKey == 'Q'))

            break;  // Exit the while!

        // Allows to received future events

        oFPGA.pApi->ReStartEventsReception();

        switch(chKey)

        {

            // Reset counter

            case '1':

                                oFPGA.Set_iOpr(cOprReset, true);

                break;

            // Up counter

            case '2':

                                oFPGA.Set_iOpr(cOprUp, true);

                break;

                // Down counter

            case '3':

                oFPGA.Set_iOpr(cOprDown, true);

                break;

                // Load value

            case '4':

                cout << "\nEnter the load value 0 - 255 : ";

                cin >> iLoadValue;

                oFPGA.Set_iLoadValue(iLoadValue);

                oFPGA.Set_iOpr(cOprLoad, true);

                break;

        }  // End switch

        oFPGA.pApi->SendEvents();

        oFPGA.pApi->WaitForEvents();

        Value = oFPGA.Get_oValue();

    } // End while

    return 0;

}