Interface IObservableAnalogInputController

Contract for devices that expose IAnalogInputPort(s).

Assembly: Meadow.Contracts.dll

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Declaration

public interface IObservableAnalogInputController : IAnalogInputArrayController, IAnalogInputController, IPinController

Fields

DefaultA2DReferenceVoltage

The default Analog to Digital converter reference voltage.

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Declaration

public const float DefaultA2DReferenceVoltage = 3.3

Methods

CreateAnalogInputPort(IPin, Voltage?)

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Declaration

IAnalogInputPort CreateAnalogInputPort(IPin pin, Voltage? voltageReference = null)

Returns

Meadow.Hardware.IAnalogInputPort

Parameters

Type	Name
Meadow.Hardware.IPin	pin
System.Nullable<Meadow.Units.Voltage>	voltageReference

CreateAnalogInputPort(IPin, int)

Initializes the specified pin to be an AnalogInput and returns the port used to sample the port value.

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Declaration

IObservableAnalogInputPort CreateAnalogInputPort(IPin pin, int sampleCount)

Returns

Meadow.Hardware.IObservableAnalogInputPort

Parameters

Type	Name	Description
Meadow.Hardware.IPin	pin	The pin to create the port on.
System.Int32	sampleCount	The number of samples to use for input averaging

CreateAnalogInputPort(IPin, int, TimeSpan)

Initializes the specified pin to be an AnalogInput and returns the port used to sample the port value.

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Declaration

IObservableAnalogInputPort CreateAnalogInputPort(IPin pin, int sampleCount, TimeSpan sampleInterval)

Returns

Meadow.Hardware.IObservableAnalogInputPort

Parameters

Type	Name	Description
Meadow.Hardware.IPin	pin	The pin to create the port on.
System.Int32	sampleCount	The number of samples to use for input averaging
System.TimeSpan	sampleInterval	The interval between readings

CreateAnalogInputPort(IPin, int, TimeSpan, Voltage)

Initializes the specified pin to be an AnalogInput and returns the port used to sample the port value.

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Declaration

IObservableAnalogInputPort CreateAnalogInputPort(IPin pin, int sampleCount, TimeSpan sampleInterval, Voltage voltageReference)

Returns

Meadow.Hardware.IObservableAnalogInputPort

Parameters

Type	Name	Description
Meadow.Hardware.IPin	pin	The pin to create the port on.
System.Int32	sampleCount	The number of samples to use for input averaging
System.TimeSpan	sampleInterval	The interval between readings
Meadow.Units.Voltage	voltageReference	Reference maximum analog input port
voltage in Volts. Default is 3.3V.