void Initialize()
{
Console.WriteLine("Initialize hardware...");
portLeft = Device.CreateDigitalInputPort(Device.Pins.D13);
portRight = Device.CreateDigitalInputPort(Device.Pins.D11);
portDown = Device.CreateDigitalInputPort(Device.Pins.D12);
portReset = Device.CreateDigitalInputPort(Device.Pins.D07);
speaker = new PiezoSpeaker(Device.CreatePwmPort(Device.Pins.D05));
var config = new SpiClockConfiguration(
speed: new Frequency(12000, Frequency.UnitType.Kilohertz),
mode: SpiClockConfiguration.Mode.Mode0);
var spiBus = Device.CreateSpiBus(
clock: Device.Pins.SCK,
copi: Device.Pins.MOSI,
cipo: Device.Pins.MISO,
config: config);
var display = new Ssd1309
(
device: Device,
spiBus: spiBus,
chipSelectPin: Device.Pins.D02,
dcPin: Device.Pins.D01,
resetPin: Device.Pins.D00
);
graphics = new MicroGraphics(display);
graphics.CurrentFont = new Font4x8();
}
void Initialize()
{
var config = new SpiClockConfiguration(
speed: new Frequency(12000, Frequency.UnitType.Kilohertz),
mode: SpiClockConfiguration.Mode.Mode0);
var spiBus = Device.CreateSpiBus(
clock: Device.Pins.SCK,
copi: Device.Pins.MOSI,
cipo: Device.Pins.MISO,
config: config);
display = new Ssd1309
(
device: Device,
spiBus: spiBus,
chipSelectPin: Device.Pins.D02,
dcPin: Device.Pins.D01,
resetPin: Device.Pins.D00
);
graphics = new MicroGraphics(display);
graphics.CurrentFont = new Font12x16();
buttonLeft = new PushButton(Device, Device.Pins.D11, ResistorMode.Disabled);
buttonRight = new PushButton(Device, Device.Pins.D10, ResistorMode.Disabled);
buttonUp = new PushButton(Device, Device.Pins.D09, ResistorMode.Disabled);
buttonDown = new PushButton(Device, Device.Pins.D12, ResistorMode.Disabled);
speaker = new PiezoSpeaker(Device, Device.Pins.D13);
}
public BaseBoard()
{
Button = new Button(Pins.ONBOARD_SW1);
Led = new Led(Pins.ONBOARD_LED);
Speaker = new PiezoSpeaker(Pins.GPIO_PIN_D5);
Sensor = new PIRSensor(Pins.GPIO_PIN_D13);
}
public PiezoSpeakerApp()
{
pwm = Device.CreatePwmPort(Device.Pins.D05);
piezoSpeaker = new PiezoSpeaker(pwm);
TestPiezoSpeaker();
}
public MeadowApp()
{
var led = new RgbLed(Device, Device.Pins.OnboardLedRed, Device.Pins.OnboardLedGreen, Device.Pins.OnboardLedBlue);
led.SetColor(RgbLed.Colors.Red);
leds[0] = new Led(Device.CreateDigitalOutputPort(Device.Pins.D10));
leds[1] = new Led(Device.CreateDigitalOutputPort(Device.Pins.D09));
leds[2] = new Led(Device.CreateDigitalOutputPort(Device.Pins.D08));
leds[3] = new Led(Device.CreateDigitalOutputPort(Device.Pins.D07));
pushButtons[0] = new PushButton(Device.CreateDigitalInputPort(Device.Pins.D01, InterruptMode.EdgeBoth, ResistorMode.Disabled));
pushButtons[0].Clicked += ButtonRedClicked;
pushButtons[1] = new PushButton(Device.CreateDigitalInputPort(Device.Pins.D02, InterruptMode.EdgeBoth, ResistorMode.Disabled));
pushButtons[1].Clicked += ButtonGreenClicked;
pushButtons[2] = new PushButton(Device.CreateDigitalInputPort(Device.Pins.D03, InterruptMode.EdgeBoth, ResistorMode.Disabled));
pushButtons[2].Clicked += ButtonBlueClicked;
pushButtons[3] = new PushButton(Device.CreateDigitalInputPort(Device.Pins.D04, InterruptMode.EdgeBoth, ResistorMode.Disabled));
pushButtons[3].Clicked += ButtonYellowClicked;
speaker = new PiezoSpeaker(Device.CreatePwmPort(Device.Pins.D11));
Console.WriteLine("Welcome to Simon");
SetAllLEDs(true);
game.OnGameStateChanged += OnGameStateChanged;
game.Reset();
led.SetColor(RgbLed.Colors.Green);
}
void Initialize()
{
var onboardLed = new RgbPwmLed(device: Device,
redPwmPin: Device.Pins.OnboardLedRed,
greenPwmPin: Device.Pins.OnboardLedGreen,
bluePwmPin: Device.Pins.OnboardLedBlue);
onboardLed.SetColor(Color.Red);
displayController = new DisplayControllers();
piezo = new PiezoSpeaker(Device, Device.Pins.D09);
button = new PushButton(device: Device, Device.Pins.D04);
button.PressStarted += ButtonPressStarted;
button.PressEnded += ButtonPressEnded;
stopWatch = new Stopwatch();
timer = new Timer(2000);
timer.Elapsed += TimerElapsed;
LoadMorseCode();
ShowLetterQuestion();
onboardLed.SetColor(Color.Green);
}
private void InitializePeripherals()
{
buttons[0] = new PushButton(N.Pins.GPIO_PIN_D0, Netduino.Foundation.CircuitTerminationType.CommonGround);
buttons[1] = new PushButton(N.Pins.GPIO_PIN_D1, Netduino.Foundation.CircuitTerminationType.CommonGround);
buttons[2] = new PushButton(N.Pins.GPIO_PIN_D2, Netduino.Foundation.CircuitTerminationType.CommonGround);
buttons[3] = new PushButton(N.Pins.GPIO_PIN_D3, Netduino.Foundation.CircuitTerminationType.CommonGround);
buttons[4] = new PushButton(N.Pins.GPIO_PIN_D4, Netduino.Foundation.CircuitTerminationType.CommonGround);
buttons[5] = new PushButton(N.Pins.GPIO_PIN_D5, Netduino.Foundation.CircuitTerminationType.CommonGround);
buttons[6] = new PushButton(N.Pins.GPIO_PIN_D6, Netduino.Foundation.CircuitTerminationType.CommonGround);
buttons[7] = new PushButton(N.Pins.GPIO_PIN_D7, Netduino.Foundation.CircuitTerminationType.CommonGround);
buttonReset = new PushButton(N.Pins.ONBOARD_BTN, Netduino.Foundation.CircuitTerminationType.CommonGround);
speakers[0] = new PiezoSpeaker(Cpu.PWMChannel.PWM_2);
speakers[1] = new PiezoSpeaker(Cpu.PWMChannel.PWM_3);
speakers[2] = new PiezoSpeaker(Cpu.PWMChannel.PWM_5);
onboardLed = new Led(N.Pins.ONBOARD_LED);
isSpeakerPlaying[0] = isSpeakerPlaying[1] = isSpeakerPlaying[2] = false;
for (int i = 0; i < buttonSpeakerIndex.Length; i++)
{
buttonSpeakerIndex[i] = -1;
}
foreach (var button in buttons)
{
button.PressStarted += Button_PressStarted;
button.PressEnded += Button_PressEnded;
}
buttonReset.Clicked += ButtonReset_Clicked;
}
void Initialize()
{
Console.WriteLine("Initialize hardware...");
portLeft = Device.CreateDigitalInputPort(Device.Pins.D13);
portRight = Device.CreateDigitalInputPort(Device.Pins.D11);
portDown = Device.CreateDigitalInputPort(Device.Pins.D12);
portReset = Device.CreateDigitalInputPort(Device.Pins.D07);
speaker = new PiezoSpeaker(Device.CreatePwmPort(Device.Pins.D05));
var config = new SpiClockConfiguration(12000, SpiClockConfiguration.Mode.Mode0);
var bus = Device.CreateSpiBus(Device.Pins.SCK, Device.Pins.MOSI, Device.Pins.MISO, config);
display = new Ssd1309
(
device: Device,
spiBus: bus,
chipSelectPin: Device.Pins.D02,
dcPin: Device.Pins.D01,
resetPin: Device.Pins.D00
);
graphics = new GraphicsLibrary(display);
graphics.CurrentFont = new Font4x8();
}
void Initialize()
{
Console.WriteLine("Initialize hardware...");
portLeft = Device.CreateDigitalInputPort(Device.Pins.D02);
portRight = Device.CreateDigitalInputPort(Device.Pins.D03);
portDown = Device.CreateDigitalInputPort(Device.Pins.D04);
portReset = Device.CreateDigitalInputPort(Device.Pins.D05);
speaker = new PiezoSpeaker(Device.CreatePwmPort(Device.Pins.D06));
var config = new SpiClockConfiguration(6000, SpiClockConfiguration.Mode.Mode3);
var spiBus = Device.CreateSpiBus(Device.Pins.SCK, Device.Pins.MOSI, Device.Pins.MISO, config);
Console.WriteLine("Create display driver instance");
display = new St7789(device: Device, spiBus: spiBus,
chipSelectPin: Device.Pins.D10,
dcPin: Device.Pins.D01,
resetPin: Device.Pins.D00,
width: 240, height: 240);
Console.WriteLine("Create graphics library");
graphics = new GraphicsLibrary(display);
graphics.CurrentFont = new Font12x16();
}
void Initialize()
{
Console.WriteLine("Initialize hardware...");
portLeft = Device.CreateDigitalInputPort(Device.Pins.D02);
portRight = Device.CreateDigitalInputPort(Device.Pins.D03);
portDown = Device.CreateDigitalInputPort(Device.Pins.D04);
portReset = Device.CreateDigitalInputPort(Device.Pins.D05);
speaker = new PiezoSpeaker(Device.CreatePwmPort(Device.Pins.D06));
var config = new SpiClockConfiguration(
speed: new Frequency(6000, Frequency.UnitType.Kilohertz),
mode: SpiClockConfiguration.Mode.Mode3);
var spiBus = Device.CreateSpiBus(
clock: Device.Pins.SCK,
copi: Device.Pins.MOSI,
cipo: Device.Pins.MISO,
config: config);
var display = new St7789(
device: Device,
spiBus: spiBus,
chipSelectPin: Device.Pins.D10,
dcPin: Device.Pins.D01,
resetPin: Device.Pins.D00,
width: 240, height: 240);
Console.WriteLine("Create graphics library");
graphics = new MicroGraphics(display);
graphics.CurrentFont = new Font12x16();
}
void Initialize()
{
var onboardLed = new RgbPwmLed(
device: Device,
redPwmPin: Device.Pins.OnboardLedRed,
greenPwmPin: Device.Pins.OnboardLedGreen,
bluePwmPin: Device.Pins.OnboardLedBlue);
onboardLed.SetColor(Color.Red);
notes = new float[] { 261.63f, 329.63f, 392, 523.25f };
game = new SimonGame();
leds = new PwmLed[4];
leds[0] = new PwmLed(Device, Device.Pins.D10, TypicalForwardVoltage.Red);
leds[1] = new PwmLed(Device, Device.Pins.D09, TypicalForwardVoltage.Green);
leds[2] = new PwmLed(Device, Device.Pins.D08, TypicalForwardVoltage.Blue);
leds[3] = new PwmLed(Device, Device.Pins.D07, TypicalForwardVoltage.Yellow);
buttons = new PushButton[4];
buttons[0] = new PushButton(Device, Device.Pins.MISO);
buttons[0].Clicked += ButtonRedClicked;
buttons[1] = new PushButton(Device, Device.Pins.D02);
buttons[1].Clicked += ButtonGreenClicked;
buttons[2] = new PushButton(Device, Device.Pins.D03);
buttons[2].Clicked += ButtonBlueClicked;
buttons[3] = new PushButton(Device, Device.Pins.D04);
buttons[3].Clicked += ButtonYellowClicked;
speaker = new PiezoSpeaker(Device, Device.Pins.D12);
onboardLed.SetColor(Color.Green);
}
void Initialize()
{
Console.WriteLine("Initialize hardware...");
var config = new SpiClockConfiguration(12000, SpiClockConfiguration.Mode.Mode0);
var bus = Device.CreateSpiBus(Device.Pins.SCK, Device.Pins.MOSI, Device.Pins.MISO, config);
display = new Ssd1309
(
device: Device,
spiBus: bus,
chipSelectPin: Device.Pins.D02,
dcPin: Device.Pins.D01,
resetPin: Device.Pins.D00
);
graphics = new GraphicsLibrary(display);
graphics.CurrentFont = new Font12x16();
buttonLeft = new PushButton(Device, Device.Pins.D11, ResistorMode.Disabled);
buttonRight = new PushButton(Device, Device.Pins.D10, ResistorMode.Disabled);
buttonUp = new PushButton(Device, Device.Pins.D09, ResistorMode.Disabled);
buttonDown = new PushButton(Device, Device.Pins.D12, ResistorMode.Disabled);
speaker = new PiezoSpeaker(Device, Device.Pins.D13);
Console.WriteLine("Initialize hardware complete.");
}
public BaseBoard()
{
Button = new Button(Pins.ONBOARD_SW1);
Led = new Led(Pins.ONBOARD_LED);
Speaker = new PiezoSpeaker(Pins.GPIO_PIN_D5);
Sensor = new PIRSensor(Pins.GPIO_PIN_D13);
}
public MeadowApp()
{
Console.WriteLine("Initializing...");
piezoSpeaker = new PiezoSpeaker(Device.CreatePwmPort(Device.Pins.D05));
TestPiezoSpeaker();
}
/// <summary>
/// Initializes a new instance of the SoundGenerator class
/// </summary>
/// <param name="inputPort1">First sound-level input port</param>
/// <param name="inputPort2">Second sound-level input port</param>
/// <param name="pwmPort">PWM port used to drive the speaker</param>
public SoundGenerator(IDigitalInputPort inputPort1, IDigitalInputPort inputPort2, IPwmPort pwmPort)
{
this.volumeIn1 = inputPort1;
this.volumeIn2 = inputPort2;
this.speakerPWM = pwmPort;
this.speaker = new PiezoSpeaker(this.speakerPWM);
this.PlayInitialSound();
}
private void InitializePeripherals()
{
ledMelody = new Led(N.Pins.GPIO_PIN_D4);
ledBass = new Led(N.Pins.GPIO_PIN_D2);
speakerMelody = new PiezoSpeaker(N.PWMChannels.PWM_PIN_D9);
speakerBass = new PiezoSpeaker(N.PWMChannels.PWM_PIN_D11);
buttonPlay = new PushButton(N.Pins.ONBOARD_BTN, Netduino.Foundation.CircuitTerminationType.Floating);
buttonPlay.Clicked += OnButtonPlay;
}
public static void Main()
{
const int NUMBER_OF_NOTES = 16;
float[] melody = new float[NUMBER_OF_NOTES]
{
NoteFrequencies.NOTE_A3,
NoteFrequencies.NOTE_B3,
NoteFrequencies.NOTE_CS4,
NoteFrequencies.NOTE_D4,
NoteFrequencies.NOTE_E4,
NoteFrequencies.NOTE_FS4,
NoteFrequencies.NOTE_GS4,
NoteFrequencies.NOTE_A4,
NoteFrequencies.NOTE_A4,
NoteFrequencies.NOTE_GS4,
NoteFrequencies.NOTE_FS4,
NoteFrequencies.NOTE_E4,
NoteFrequencies.NOTE_D4,
NoteFrequencies.NOTE_CS4,
NoteFrequencies.NOTE_B3,
NoteFrequencies.NOTE_A3,
};
var piezo = new PiezoSpeaker(N.PWMChannels.PWM_PIN_D5);
while (true)
{
for (int i = 0; i < NUMBER_OF_NOTES; i++)
{
//PlayTone with a duration in synchronous
piezo.PlayTone(melody[i], 600);
Thread.Sleep(50);
}
Thread.Sleep(1000);
//PlayTone without a duration will return immediately and play the tone
piezo.PlayTone(NoteFrequencies.NOTE_A4);
Thread.Sleep(2000);
//call StopTone to end a tone started without a duration
piezo.StopTone();
Thread.Sleep(2000);
}
}
public MeadowApp()
{
this.leds[0] = new Led(Device.CreateDigitalOutputPort(Device.Pins.D10));
this.leds[1] = new Led(Device.CreateDigitalOutputPort(Device.Pins.D09));
this.leds[2] = new Led(Device.CreateDigitalOutputPort(Device.Pins.D08));
this.leds[3] = new Led(Device.CreateDigitalOutputPort(Device.Pins.D07));
this.pushButtons[0] = new PushButton(
Device.CreateDigitalInputPort(
Device.Pins.D01,
InterruptMode.EdgeBoth,
ResistorMode.Disabled
));
this.pushButtons[0].Clicked += ButtonRedClicked;
this.pushButtons[1] = new PushButton(
Device.CreateDigitalInputPort(
Device.Pins.D02,
InterruptMode.EdgeBoth,
ResistorMode.Disabled
));
this.pushButtons[1].Clicked += ButtonGreenClicked;
this.pushButtons[2] = new PushButton(
Device.CreateDigitalInputPort(
Device.Pins.D03,
InterruptMode.EdgeBoth,
ResistorMode.Disabled
));
this.pushButtons[2].Clicked += ButtonBlueClicked;
this.pushButtons[3] = new PushButton(
Device.CreateDigitalInputPort(
Device.Pins.D04,
InterruptMode.EdgeBoth,
ResistorMode.Disabled
));
this.pushButtons[3].Clicked += ButtonYellowClicked;
this.speaker = new PiezoSpeaker(Device.CreatePwmPort(Device.Pins.D11));
Console.WriteLine("Welcome to Simon");
this.SetAllLEDs(true);
this.game.OnGameStateChanged += OnGameStateChanged;
this.game.Reset();
}
private void InitializePeripherals()
{
speaker = new PiezoSpeaker(N.PWMChannels.PWM_PIN_D3);
buttonLeft = new PushButton(N.Pins.GPIO_PIN_D2, CircuitTerminationType.CommonGround);
buttonRight = new PushButton(N.Pins.GPIO_PIN_D5, CircuitTerminationType.CommonGround);
buttonLeft.Clicked += ButtonLeft_Clicked;
buttonRight.Clicked += ButtonRight_Clicked;
display = new ILI9163(chipSelectPin: N.Pins.GPIO_PIN_D4,
dcPin: N.Pins.GPIO_PIN_D7,
resetPin: N.Pins.GPIO_PIN_D6,
spiModule: SPI.SPI_module.SPI1,
speedKHz: 15000);
graphics = new GraphicsLibrary(display);
}
private void InitializePeripherals()
{
pianoKeys[0] = new InputPort(N.Pins.GPIO_PIN_D7, true, Port.ResistorMode.PullUp);
pianoKeys[1] = new InputPort(N.Pins.GPIO_PIN_D6, true, Port.ResistorMode.PullUp);
pianoKeys[2] = new InputPort(N.Pins.GPIO_PIN_D5, true, Port.ResistorMode.PullUp);
pianoKeys[3] = new InputPort(N.Pins.GPIO_PIN_D4, true, Port.ResistorMode.PullUp);
pianoKeys[4] = new InputPort(N.Pins.GPIO_PIN_D3, true, Port.ResistorMode.PullUp);
pianoKeys[5] = new InputPort(N.Pins.GPIO_PIN_D2, true, Port.ResistorMode.PullUp);
pianoKeys[6] = new InputPort(N.Pins.GPIO_PIN_D1, true, Port.ResistorMode.PullUp);
pianoKeys[7] = new InputPort(N.Pins.GPIO_PIN_D0, true, Port.ResistorMode.PullUp);
speakers[0] = new PiezoSpeaker(Cpu.PWMChannel.PWM_2);
speakers[1] = new PiezoSpeaker(Cpu.PWMChannel.PWM_3);
speakers[2] = new PiezoSpeaker(Cpu.PWMChannel.PWM_5);
onboardLed = new Led(N.Pins.ONBOARD_LED);
isSpeakerPlaying[0] = isSpeakerPlaying[1] = isSpeakerPlaying[2] = false;
}
private void InitializePeripherals()
{
leds[0] = new Led(N.Pins.GPIO_PIN_D4);
leds[1] = new Led(N.Pins.GPIO_PIN_D5);
leds[2] = new Led(N.Pins.GPIO_PIN_D6);
leds[3] = new Led(N.Pins.GPIO_PIN_D7);
buttons[0] = new PushButton(N.Pins.GPIO_PIN_D10, Netduino.Foundation.CircuitTerminationType.High);
buttons[1] = new PushButton(N.Pins.GPIO_PIN_D11, Netduino.Foundation.CircuitTerminationType.High);
buttons[2] = new PushButton(N.Pins.GPIO_PIN_D12, Netduino.Foundation.CircuitTerminationType.High);
buttons[3] = new PushButton(N.Pins.GPIO_PIN_D13, Netduino.Foundation.CircuitTerminationType.High);
speaker = new PiezoSpeaker(N.PWMChannels.PWM_PIN_D3);
spdt = new SpdtSwitch(N.Pins.GPIO_PIN_D2);
graphics = new GraphicsLibrary(display = new SSD1306(0x3c, 400, SSD1306.DisplayType.OLED128x64));
display.IgnoreOutOfBoundsPixels = true;
SetAllLEDs(false);
}
//hardware init
private static void Initialize()
{
buttons[(int)SnakeDirection.Left] = new PushButton(Pins.GPIO_PIN_D6, CircuitTerminationType.CommonGround);
buttons[(int)SnakeDirection.Right] = new PushButton(Pins.GPIO_PIN_D4, CircuitTerminationType.CommonGround);
buttons[(int)SnakeDirection.Up] = new PushButton(Pins.GPIO_PIN_D5, CircuitTerminationType.CommonGround);
buttons[(int)SnakeDirection.Down] = new PushButton(Pins.GPIO_PIN_D7, CircuitTerminationType.CommonGround);
buttons[(int)SnakeDirection.Left].Clicked += LeftClicked;
buttons[(int)SnakeDirection.Right].Clicked += RightClicked;
buttons[(int)SnakeDirection.Up].Clicked += (s, e) => game.Direction = SnakeDirection.Up;
buttons[(int)SnakeDirection.Down].Clicked += (s, e) => game.Direction = SnakeDirection.Down;
speaker = new PiezoSpeaker(PWMChannel.PWM_4);
var display = new PCD8544(chipSelectPin: Pins.GPIO_PIN_D9, dcPin: Pins.GPIO_PIN_D8,
resetPin: Pins.GPIO_PIN_D10, spiModule: SPI.SPI_module.SPI1);
graphics = new GraphicsLibrary(display);
graphics.CurrentFont = new Font8x8();
}
private void InitializePeripherals()
{
resetButton = new PushButton(N.Pins.ONBOARD_BTN, Netduino.Foundation.CircuitTerminationType.Floating);
resetButton.Clicked += OnResetButton;
tree = new InputPort(N.Pins.GPIO_PIN_D10, true, Port.ResistorMode.PullUp);
speaker = new PiezoSpeaker(N.PWMChannels.PWM_PIN_D3);
greenLed = new PwmLed(N.PWMChannels.PWM_PIN_D5, 2.0f);
redLed = new PwmLed(N.PWMChannels.PWM_PIN_D6, 2.0f);
var ssd1306 = new SSD1306(0x3c, 400, SSD1306.DisplayType.OLED128x64);
display = new GraphicsLibrary(ssd1306);
display.CurrentFont = new Font8x12();
display.Clear(true);
PlayBuzzer();
}
private void InitializePeripherals()
{
leds[0] = new Led(N.Pins.GPIO_PIN_D0);
leds[1] = new Led(N.Pins.GPIO_PIN_D1);
leds[2] = new Led(N.Pins.GPIO_PIN_D2);
leds[3] = new Led(N.Pins.GPIO_PIN_D3);
buttons[0] = new InterruptPort(N.Pins.GPIO_PIN_D10, true, Port.ResistorMode.PullDown, Port.InterruptMode.InterruptEdgeHigh);
buttons[1] = new InterruptPort(N.Pins.GPIO_PIN_D11, true, Port.ResistorMode.PullDown, Port.InterruptMode.InterruptEdgeHigh);
buttons[2] = new InterruptPort(N.Pins.GPIO_PIN_D12, true, Port.ResistorMode.PullDown, Port.InterruptMode.InterruptEdgeHigh);
buttons[3] = new InterruptPort(N.Pins.GPIO_PIN_D13, true, Port.ResistorMode.PullDown, Port.InterruptMode.InterruptEdgeHigh);
buttons[0].OnInterrupt += OnButton0;
buttons[1].OnInterrupt += OnButton1;
buttons[2].OnInterrupt += OnButton2;
buttons[3].OnInterrupt += OnButton3;
speaker = new PiezoSpeaker(N.PWMChannels.PWM_PIN_D5);
SetAllLEDs(false);
}
//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);
}
private void InitializePeripherals()
{
leds[0] = new Led(N.Pins.GPIO_PIN_D4);
leds[1] = new Led(N.Pins.GPIO_PIN_D5);
leds[2] = new Led(N.Pins.GPIO_PIN_D6);
leds[3] = new Led(N.Pins.GPIO_PIN_D7);
buttons[0] = new InterruptPort(N.Pins.GPIO_PIN_D10, true, Port.ResistorMode.PullDown, Port.InterruptMode.InterruptEdgeBoth);
buttons[1] = new InterruptPort(N.Pins.GPIO_PIN_D11, true, Port.ResistorMode.PullDown, Port.InterruptMode.InterruptEdgeBoth);
buttons[2] = new InterruptPort(N.Pins.GPIO_PIN_D12, true, Port.ResistorMode.PullDown, Port.InterruptMode.InterruptEdgeBoth);
buttons[3] = new InterruptPort(N.Pins.GPIO_PIN_D13, true, Port.ResistorMode.PullDown, Port.InterruptMode.InterruptEdgeBoth);
buttons[0].OnInterrupt += OnButton0;
buttons[1].OnInterrupt += OnButton1;
buttons[2].OnInterrupt += OnButton2;
buttons[3].OnInterrupt += OnButton3;
speaker = new PiezoSpeaker(N.PWMChannels.PWM_PIN_D3);
spdt = new SpdtSwitch(N.Pins.GPIO_PIN_D2);
display = new GraphicsLibrary(new SSD1306(0x3c, 400, SSD1306.DisplayType.OLED128x64));
SetAllLEDs(false);
}
//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);
}
public void Play(PiezoSpeaker speaker)
{
speaker.Play(_frequency, _duration);
}
public void Play(PiezoSpeaker speaker)
{
speaker.Play(_frequency, _duration);
}
public JingleBellsApp()
{
piezoSpeaker = new PiezoSpeaker(Device.CreatePwmPort(Device.Pins.D05));
PlayJingleBells();
}