Class LinearHallEffectTachometer

Represents a Lineal Hall Effect tachometer.

Assembly: Meadow.Foundation.dll

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public class LinearHallEffectTachometer : IDisposable

Implements:
System.IDisposable

Properties

RPMChangeNotificationThreshold

Any changes to the RPMs that are greater than the RPM change threshold will cause an event to be raised when the instance is set to update automatically.

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public float RPMChangeNotificationThreshold { get; set; }

InputPort

Input port for the tachometer

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protected IDigitalInterruptPort InputPort { get; set; }

NumberOfMagnets

Returns number of magnets of the sensor.

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public ushort NumberOfMagnets { get; }

RPMs

Returns number of revolutions per minute.

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public int RPMs { get; }

IsDisposed

Is the object disposed

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public bool IsDisposed { get; }

Fields

rpms

Revolutions per minute

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protected float rpms

lastNotifiedRPMs

Last notified RPM value

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protected float lastNotifiedRPMs

revolutionTimeStart

Revolution start time

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protected DateTime revolutionTimeStart

numberOfReads

Number of reads

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protected ushort numberOfReads

Methods

OnRaiseRPMChanged()

Notify when RPMs change

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protected void OnRaiseRPMChanged()

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

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public void Dispose()

Dispose(bool)

Dispose of the object

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protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing	Is disposing

Events

RPMsChanged

Event raised when the RPM change is greater than the RPMChangeNotificationThreshold value.

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public event EventHandler<ChangeResult<float>> RPMsChanged

Event Type

System.EventHandler<Meadow.ChangeResult<System.Single>>

Implements

• System.IDisposable