コード例 #1
0
        //And finally, some test code that demonstrates using the above code to play music.

        public static void Test_PiezoSpeaker()
        {
            // setup the speaker on digital pin 5
            PiezoSpeaker speaker = new PiezoSpeaker(Pins.GPIO_PIN_D5);

            // define some tunes
            string[] tunes = new string[]
            {
                "C * F / F * F A G / F * G A F / F A + C D",                                                                 // Auld Lang Syne
                "D / D * * E D G * F# / / D / D * * E D A * G / / D / D * * + D - B G F# * E / / + C / C * * - B G A * G",   // Happy birthday
                "C C G G A A * G / F F E E D D * C / G G F F E E * D / G G F F E E * D / C C G G A A * G / F F E E D D * C", // twinkle, twinkle
                "A B + C D E F# G# A G F E D C - B A",                                                                       // melodic minor scale
            };


            // each time the button is pressed we're going to cycle to the next tune in the list
            // if we reach the end of the list, start at the beginning again.

            int which = -1;

            Button button = new Button(Pins.ONBOARD_SW1);

            button.Pressed += delegate
            {
                which++;

                if (which == tunes.Length)
                {
                    which = 0;
                }

                speaker.Play(tunes[which], 4, 333);
            };

            // as this is driven by the button being pressed, we don't need to poll
            // anything so we just put the main thread to sleep and wait... and wait... and wait...

            Thread.Sleep(Timeout.Infinite);
        }
コード例 #2
0
ファイル: Program.cs プロジェクト: WadeTsai/NetduinoDemo
        //And finally, some test code that demonstrates using the above code to play music.

        public static void Test_PiezoSpeaker()
        {
            // setup the speaker on digital pin 5
            PiezoSpeaker speaker = new PiezoSpeaker(Pins.GPIO_PIN_D5);

            // define some tunes
            string[] tunes = new string[] 
            {
                "C * F / F * F A G / F * G A F / F A + C D" , // Auld Lang Syne
                "D / D * * E D G * F# / / D / D * * E D A * G / / D / D * * + D - B G F# * E / / + C / C * * - B G A * G", // Happy birthday
                "C C G G A A * G / F F E E D D * C / G G F F E E * D / G G F F E E * D / C C G G A A * G / F F E E D D * C" , // twinkle, twinkle
                "A B + C D E F# G# A G F E D C - B A", // melodic minor scale                
            };


            // each time the button is pressed we're going to cycle to the next tune in the list
            // if we reach the end of the list, start at the beginning again.

            int which = -1;

            Button button = new Button(Pins.ONBOARD_SW1);
            button.Pressed += delegate
            {
                which++;

                if (which == tunes.Length)
                    which = 0;

                speaker.Play(tunes[which], 4, 333);
            };

            // as this is driven by the button being pressed, we don't need to poll
            // anything so we just put the main thread to sleep and wait... and wait... and wait...

            Thread.Sleep(Timeout.Infinite);
        }
コード例 #3
0
ファイル: Note.cs プロジェクト: octoberclub/NetduinoDemo
 public void Play(PiezoSpeaker speaker)
 {
     speaker.Play(_frequency, _duration);
 }
コード例 #4
0
ファイル: Note.cs プロジェクト: WadeTsai/NetduinoDemo
 public void Play(PiezoSpeaker speaker)
 {
     speaker.Play(_frequency, _duration);
 }