CreateNxt

function OnStart()
{
    nxt = app.CreateNxt();
    nxt.SetOnConnected( OnConnected );
    nxt.ShowDevices();
}

function OnConnected()
{
    nxt.Beep( 100, 500 );
}

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function OnStart()
{
    nxt = app.CreateNxt();

    var deviceName = "myNXTbrick";
    var paired = nxt.IsPaired( deviceName );
    if (paired)
    {
        app.ShowProgress( "Connecting to " + deviceName + "..." );
            nxt.SetOnConnect( nxt_OnConnect );
            nxt.Connect( deviceName );
    }
}

function nxt_OnConnect( success, nxt )
{
    if( success ) {
        app.ShowPopup( "Connected to: " + nxt.GetBtName() + " : " + nxt.GetBtAddress() );
        nxt.Beep( 2000, 200 );
    }
    else app.Alert( "Failed to connect!" );
    app.HideProgress();
}

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function OnStart()
{
    nxt = app.CreateNxt();

    lay = app.CreateLayout( "linear", "FillXY,VCenter" );

    var list = "Color,Distance,Light,Mail,Sound,Touch"
    spnType = app.CreateSpinner( list, .3 );
    spnType.SetOnChange( spnType_OnChange );
    lay.AddChild( spnType );

    spnInput = app.CreateSpinner( "1,2,3,4", .3 );
    lay.AddChild( spnInput );

    btn = app.CreateButton( "Measure", .3, .1 );
    btn.SetOnTouch( ReadSensor );
    lay.AddChild( btn );

    app.AddLayout( lay );
}

function spnType_OnChange()
{
    app.SimulateTouch( spnInput );
}

function ReadSensor()
{
    var res = "invalid", inp = Number(spnInput.GetText());

    switch( spnType.GetText() )
    {
        case "Color": res = nxt.ToColorName( nxt.ReadColorSensor( inp, "ColorDetect" )); break;
        case "Distance": res = nxt.ReadDistanceSensor( inp ) + " cm"; break;
        case "Light": res = nxt.ReadLightSensor( inp, false ); break;
        case "Mail": res = nxt.ReadMail( inp, "Text", false ); break;
        case "Sound": res = nxt.ReadSoundSensor( inp, "dB" ); break;
        case "Touch": res = nxt.ReadTouchSensor( inp ); break;
    }

    if(res) app.ShowPopup( res );
    else app.ShowPopup( "No Value" );
}

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