/// <summary>
/// Initializes a new instance of the <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/>
/// class with the physical pin represented by this class.
/// </summary>
/// <param name="pin">
/// The physical pin being wrapped by this class.
/// </param>
protected PiFaceGpioBase(PiFacePins pin)
{
this._innerPin = pin;
switch (pin)
{
case PiFacePins.Input00:
case PiFacePins.Input01:
case PiFacePins.Input02:
case PiFacePins.Input03:
case PiFacePins.Input04:
case PiFacePins.Input05:
case PiFacePins.Input06:
case PiFacePins.Input07:
this._mode = PinMode.IN;
break;
case PiFacePins.Output00:
case PiFacePins.Output01:
case PiFacePins.Output02:
case PiFacePins.Output03:
case PiFacePins.Output04:
case PiFacePins.Output05:
case PiFacePins.Output06:
case PiFacePins.Output07:
this._mode = PinMode.OUT;
break;
case PiFacePins.None:
default:
break;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/>
/// class with the physical pin represented by this class.
/// </summary>
/// <param name="pin">
/// The physical pin being wrapped by this class.
/// </param>
protected PiFaceGpioBase(PiFacePins pin) {
this._innerPin = pin;
switch (pin) {
case PiFacePins.Input00:
case PiFacePins.Input01:
case PiFacePins.Input02:
case PiFacePins.Input03:
case PiFacePins.Input04:
case PiFacePins.Input05:
case PiFacePins.Input06:
case PiFacePins.Input07:
this._mode = PinMode.IN;
break;
case PiFacePins.Output00:
case PiFacePins.Output01:
case PiFacePins.Output02:
case PiFacePins.Output03:
case PiFacePins.Output04:
case PiFacePins.Output05:
case PiFacePins.Output06:
case PiFacePins.Output07:
this._mode = PinMode.OUT;
break;
case PiFacePins.None:
default:
break;
}
}
/// <summary>
/// Releases all resource used by the <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/>
/// object.
/// </summary>
/// <remarks>
/// Call <see cref="Dispose"/> when you are finished using the
/// <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/>. The
/// <see cref="Dispose"/> method leaves the <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/>
/// in an unusable state. After calling <see cref="Dispose"/>, you must
/// release all references to the <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/>
/// so the garbage collector can reclaim the memory that the
/// <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/> was occupying.
/// </remarks>
public virtual void Dispose()
{
if (this._isDisposed)
{
return;
}
_exportedPins.Clear();
_exportedPins = null;
this.StateChanged = null;
this._innerPin = PiFacePins.None;
this._mode = PinMode.IN;
this._isDisposed = true;
this._name = null;
this._tag = null;
GC.SuppressFinalize(this);
}
/// <summary>
/// Read the specified Revision 1.0 pin.
/// </summary>
/// <param name="pin">
/// The pin to read.
/// </param>
/// <returns>
/// The value read from the pin.
/// </returns>
public static PinState Read(PiFacePins pin)
{
String name = Enum.GetName(typeof(PiFacePins), pin);
return(internal_Read((Int32)pin, name));
}
/// <summary>
/// Write the specified pin and value.
/// </summary>
/// <param name="pin">
/// The pin to write to.
/// </param>
/// <param name="value">
/// The value to write.
/// </param>
public static void Write(PiFacePins pin, PinState value)
{
String name = Enum.GetName(typeof(PiFacePins), pin);
internal_Write((Int32)pin, value, name);
}
/// <summary>
/// Unexport the GPIO.
/// </summary>
/// <param name="pin">
/// The pin to unexport.
/// </param>
private static void UnexportPin(PiFacePins pin)
{
internal_UnexportPin((Int32)pin);
}
/// <summary>
/// Exports the pin setting the direction.
/// </summary>
/// <param name="pin">
/// The pin on the PiFace to export.
/// </param>
/// <param name="mode">
/// The I/0 mode of the pin.
/// </param>
private static void ExportPin(PiFacePins pin, PinMode mode)
{
internal_ExportPin((Int32)pin, mode);
}
/// <summary>
/// Unexport the GPIO.
/// </summary>
/// <param name="pin">
/// The pin to unexport.
/// </param>
private static void UnexportPin(PiFacePins pin) {
internal_UnexportPin((Int32)pin);
}
/// <summary>
/// Releases all resource used by the <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/>
/// object.
/// </summary>
/// <remarks>
/// Call <see cref="Dispose"/> when you are finished using the
/// <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/>. The
/// <see cref="Dispose"/> method leaves the <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/>
/// in an unusable state. After calling <see cref="Dispose"/>, you must
/// release all references to the <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/>
/// so the garbage collector can reclaim the memory that the
/// <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/> was occupying.
/// </remarks>
public virtual void Dispose() {
if (this._isDisposed) {
return;
}
_exportedPins.Clear();
_exportedPins = null;
this.StateChanged = null;
this._innerPin = PiFacePins.None;
this._mode = PinMode.IN;
this._isDisposed = true;
this._name = null;
this._tag = null;
GC.SuppressFinalize(this);
}
/// <summary>
/// Initializes a new instance of the <see cref="CyrusBuilt.MonoPi.IO.PiFaceDigitalGPIO"/>
/// class with the PiFace pin to control and the initial value to write.
/// </summary>
/// <param name="pin">
/// The PiFace pin to control.
/// </param>
/// <param name="initialValue">
/// The initial value to write.
/// </param>
public PiFaceDigitalGPIO(PiFacePins pin, PinState initialValue)
: base(pin, initialValue) {
}
/// <summary>
/// Initializes a new instance of the <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/>
/// class with the physical pin represented by this class.
/// </summary>
/// <param name="pin">
/// The physical pin being wrapped by this class.
/// </param>
/// <param name="initialValue">
/// Initial value.
/// </param>
protected PiFaceGpioBase(PiFacePins pin, PinState initialValue)
: this(pin) {
this._initValue = initialValue;
}
/// <summary>
/// Initializes a new instance of the <see cref="CyrusBuilt.MonoPi.IO.PiFaceDigitalGPIO"/>
/// class with the PiFace pin to control.
/// </summary>
/// <param name="pin">
/// The PiFace pin to control.
/// </param>
public PiFaceDigitalGPIO(PiFacePins pin)
: base(pin) {
}
/// <summary>
/// Read the specified Revision 1.0 pin.
/// </summary>
/// <param name="pin">
/// The pin to read.
/// </param>
/// <returns>
/// The value read from the pin.
/// </returns>
public static PinState Read(PiFacePins pin) {
String name = Enum.GetName(typeof(PiFacePins), pin);
return internal_Read((Int32)pin, name);
}
/// <summary>
/// Write the specified pin and value.
/// </summary>
/// <param name="pin">
/// The pin to write to.
/// </param>
/// <param name="value">
/// The value to write.
/// </param>
public static void Write(PiFacePins pin, PinState value) {
String name = Enum.GetName(typeof(PiFacePins), pin);
internal_Write((Int32)pin, value, name);
}
/// <summary>
/// Initializes a new instance of the <see cref="CyrusBuilt.MonoPi.IO.PiFaceDigitalGPIO"/>
/// class with the PiFace pin to control.
/// </summary>
/// <param name="pin">
/// The PiFace pin to control.
/// </param>
public PiFaceDigitalGPIO(PiFacePins pin)
: base(pin)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="CyrusBuilt.MonoPi.IO.PiFaceGpioBase"/>
/// class with the physical pin represented by this class.
/// </summary>
/// <param name="pin">
/// The physical pin being wrapped by this class.
/// </param>
/// <param name="initialValue">
/// Initial value.
/// </param>
protected PiFaceGpioBase(PiFacePins pin, PinState initialValue)
: this(pin) {
this._initValue = initialValue;
}
/// <summary>
/// Initializes a new instance of the <see cref="CyrusBuilt.MonoPi.IO.PiFaceDigitalGPIO"/>
/// class with the PiFace pin to control and the initial value to write.
/// </summary>
/// <param name="pin">
/// The PiFace pin to control.
/// </param>
/// <param name="initialValue">
/// The initial value to write.
/// </param>
public PiFaceDigitalGPIO(PiFacePins pin, PinState initialValue)
: base(pin, initialValue)
{
}
/// <summary>
/// Exports the pin setting the direction.
/// </summary>
/// <param name="pin">
/// The pin on the PiFace to export.
/// </param>
/// <param name="mode">
/// The I/0 mode of the pin.
/// </param>
private static void ExportPin(PiFacePins pin, PinMode mode) {
internal_ExportPin((Int32)pin, mode);
}
