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Class ResistiveTankLevelSender

Represents a generic resistive tank level sender sensor.

Assembly: ResistiveTankLevelSender.dll​
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Declaration
public abstract class ResistiveTankLevelSender : SamplingSensorBase<int>, IObservable<IChangeResult<int>>, ISamplingSensor<int>, ISensor<int>, ISensor, ISamplingSensor, IDisposable

Inheritance: System.Object -> Meadow.Foundation.ObservableBase<UNIT>

Derived:
Meadow.Foundation.Sensors.Volume.ResistiveTankLevelSender_12in_33_240

Implements:
System.IObservable<Meadow.IChangeResult<System.Int32>>, Meadow.Peripherals.Sensors.ISamplingSensor<System.Int32>, Meadow.Peripherals.Sensors.ISensor<System.Int32>, Meadow.Peripherals.Sensors.ISensor, Meadow.Peripherals.Sensors.ISamplingSensor, System.IDisposable

Properties​

IsDisposed​

Gets a value indicating whether the object is disposed.

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Declaration
public bool IsDisposed { get; }

ResistanceToFillLevelMap​

Gets the mapping of resistance (in ohms) to fill level (in 0-100 percent).

View Source​
Declaration
protected abstract Dictionary<int, int> ResistanceToFillLevelMap { get; }

FillLevelPercent​

Gets the measured fill level percentage.

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Declaration
public int FillLevelPercent { get; }

Methods​

ReadSensor()​

Read value from sensor

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Declaration
protected override Task<int> ReadSensor()
Returns​

System.Threading.Tasks.Task<System.Int32>: unitized value### StartUpdating(TimeSpan?) Starts updating the sensor on the updateInterval frequency specified

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Declaration
public override void StartUpdating(TimeSpan? updateInterval = null)
Parameters​
TypeNameDescription
System.Nullable<System.TimeSpan>updateIntervalA TimeSpan that specifies how long to
wait between readings

StopUpdating()​

Stops sampling the sensor

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Declaration
public override void StopUpdating()

Dispose(bool)​

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Declaration
protected virtual void Dispose(bool disposing)
Parameters​
TypeName
System.Booleandisposing

Dispose()​

Disposes the object

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Declaration
public void Dispose()

Events​

FillLevelChanged​

Occurs when the fill level changes.

View Source​
Declaration
public event EventHandler<int>? FillLevelChanged
Event Type​

System.EventHandler<System.Int32>

Implements​

  • System.IObservable<Meadow.IChangeResult<System.Int32>>
  • Meadow.Peripherals.Sensors.ISamplingSensor<System.Int32>
  • Meadow.Peripherals.Sensors.ISensor<System.Int32>
  • Meadow.Peripherals.Sensors.ISensor
  • Meadow.Peripherals.Sensors.ISamplingSensor
  • System.IDisposable