Remarks

CButton
Status
Source code	GitHub
NuGet package

Code Example

CButton ledButton;

public MeadowApp()
{
    Console.WriteLine("Initializing ...");

    ledButton = new CButton(Device.Pins.D03, Device.Pins.D04);

    ledButton.StartPulse(TimeSpan.FromSeconds(2), 0.75f, 0);
    ledButton.Clicked += (s, e) =>
    {
        Console.WriteLine("Button clicked");
        ledButton.IsOn = !ledButton.IsOn;
    };
}

Sample project(s) available on GitHub

Characteristic	Locus
Inheritance	System.Object PushButton > CButton
Implements	IDisposable IPwmLed
Inherited Members	PushButton.DefaultDebounceDuration PushButton.DefaultGlitchDuration PushButton.DefaultLongPressThreshold PushButton.DebounceDuration PushButton.ButtonPollingInterval PushButton.State PushButton.LongClickedThreshold PushButton.DigitalIn PushButton.PressStarted PushButton.PressEnded PushButton.Clicked PushButton.LongClicked PushButton.IsPolling PushButton.buttonPressStart PushButton.resistorMode PushButton.ctsPolling PushButton.shouldDisposeInput PushButton.CreateInputPort(IPin, ResistorMode) PushButton.RaiseClicked() PushButton.RaisePressStarted() PushButton.RaisePressEnded() PushButton.RaiseLongClicked() PushButton.Dispose() PushButton.Read()
Namespace	Meadow.Foundation.mikroBUS.Sensors.Buttons
Assembly	CButton.dll

Syntax

public class CButton : PushButton, IDisposable, IPwmLed

Constructors

CButton(IPin, IPin)

Creates a new CButton object

Declaration

public CButton(IPin ledPin, IPin buttonPin)

Parameters

Type	Name	Description
IPin	ledPin	Led pin
IPin	buttonPin	Button pin

CButton(IPwmPort, IDigitalInputPort)

Creates a new CButton object

Declaration

public CButton(IPwmPort ledPwmPort, IDigitalInputPort buttonInterruptPort)

Parameters

Type	Name	Description
IPwmPort	ledPwmPort	Led PWM port
IDigitalInputPort	buttonInterruptPort	Button interrupt port

Properties

Brightness

Gets the brightness of the LED, controlled by a PWM signal

Declaration

public float Brightness { get; set; }

Property Value

Type	Description
System.Single

IsOn

Gets or sets a value indicating whether the LED is on.

Declaration

public bool IsOn { get; set; }

Property Value

Type	Description
System.Boolean	true if is on; otherwise, false.

Methods

StartBlink(TimeSpan, TimeSpan, Single, Single)

Start the Blink animation which sets the brightness of the LED alternating between a low and high brightness setting, using the durations provided.

Declaration

public void StartBlink(TimeSpan onDuration, TimeSpan offDuration, float highBrightness = 1F, float lowBrightness = 0F)

Parameters

Type	Name	Description
TimeSpan	onDuration
TimeSpan	offDuration
System.Single	highBrightness
System.Single	lowBrightness

StartPulse(TimeSpan, Single, Single)

Start the Pulse animation which gradually alternates the brightness of the LED between a low and high brightness setting, using the durations provided.

Declaration

public void StartPulse(TimeSpan pulseDuration, float highBrightness, float lowBrightness = 0.15F)

Parameters

Type	Name	Description
TimeSpan	pulseDuration
System.Single	highBrightness
System.Single	lowBrightness

Stop()

Stops any running animations

Declaration

public void Stop()