Characteristic	Locus
Inheritance	System.Object FilterableChangeObservableBase<AtmosphericConditionChangeResult, AtmosphericConditions> > Lm75
Implements	System.IObservable<AtmosphericConditionChangeResult> IAtmosphericSensor ITemperatureSensor
Inherited Members	FilterableChangeObservableBase<AtmosphericConditionChangeResult, AtmosphericConditions>._observers FilterableChangeObservableBase<AtmosphericConditionChangeResult, AtmosphericConditions>.NotifyObservers(AtmosphericConditionChangeResult) FilterableChangeObservableBase<AtmosphericConditionChangeResult, AtmosphericConditions>.Subscribe(IObserver<AtmosphericConditionChangeResult>) System.Object.ToString() System.Object.Equals(System.Object) System.Object.Equals(System.Object, System.Object) System.Object.ReferenceEquals(System.Object, System.Object) System.Object.GetHashCode() System.Object.GetType() System.Object.MemberwiseClone()
Namespace	Meadow.Foundation.Sensors.Temperature
Assembly	Lm75.dll

Syntax

public class Lm75 : FilterableChangeObservableBase<AtmosphericConditionChangeResult, AtmosphericConditions>, IObservable<AtmosphericConditionChangeResult>, IAtmosphericSensor, ITemperatureSensor

Constructors

Lm75(II2cBus, Byte)

Create a new TMP102 object using the default configuration for the sensor.

Declaration

public Lm75(II2cBus i2cBus, byte address = 72)

Parameters

Type	Name	Description
II2cBus	i2cBus
System.Byte	address	I2C address of the sensor.

Properties

Conditions

The AtmosphericConditions from the last reading.

Declaration

public AtmosphericConditions Conditions { get; protected set; }

Property Value

Type	Description
AtmosphericConditions

DEFAULT_ADDRESS

Declaration

public byte DEFAULT_ADDRESS { get; }

Property Value

Type	Description
System.Byte

IsSampling

Gets a value indicating whether the analog input port is currently sampling the ADC. Call StartSampling() to spin up the sampling process.

Declaration

public bool IsSampling { get; protected set; }

Property Value

Type	Description
System.Boolean	true if sampling; otherwise, false.

Temperature

The temperature, in degrees celsius (°C), from the last reading.

Declaration

public float Temperature { get; }

Property Value

Type	Description
System.Single

Methods

RaiseChangedAndNotify(AtmosphericConditionChangeResult)

Declaration

protected void RaiseChangedAndNotify(AtmosphericConditionChangeResult changeResult)

Parameters

Type	Name	Description
AtmosphericConditionChangeResult	changeResult

Read()

Convenience method to get the current sensor readings. For frequent reads, use StartSampling() and StopSampling() in conjunction with the SampleBuffer.

Declaration

public Task<AtmosphericConditions> Read()

Returns

Type	Description
System.Threading.Tasks.Task<AtmosphericConditions>

StartUpdating(Int32)

Declaration

public void StartUpdating(int standbyDuration = 1000)

Parameters

Type	Name	Description
System.Int32	standbyDuration

StopUpdating()

Stops sampling the temperature.

Declaration

public void StopUpdating()

Update()

Update the Temperature property.

Declaration

public void Update()

Events

Updated

Declaration

public event EventHandler<AtmosphericConditionChangeResult> Updated

Event Type

Type	Description
System.EventHandler<AtmosphericConditionChangeResult>