Class Vl53l0x

Represents the Vl53l0x distance sensor

Assembly: Vl53l0x.dll

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Declaration

public class Vl53l0x : ByteCommsSensorBase<Length>, IObservable<IChangeResult<Length>>, IDisposable, IRangeFinder, ISamplingSensor<Length>, ISensor<Length>, ISensor, ISamplingSensor, II2cPeripheral

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

Implements:
System.IObservable<Meadow.IChangeResult<Meadow.Units.Length>>, System.IDisposable, Meadow.Peripherals.Sensors.Distance.IRangeFinder, Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.Length>, Meadow.Peripherals.Sensors.ISensor<Meadow.Units.Length>, Meadow.Peripherals.Sensors.ISensor, Meadow.Peripherals.Sensors.ISamplingSensor, Meadow.Hardware.II2cPeripheral

Properties

IsShutdown

Is the hardware shutdown / off

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Declaration

public bool IsShutdown { get; }

Distance

The distance to the measured object

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Declaration

public Length? Distance { get; protected set; }

DefaultI2cAddress

The default I2C address for the peripheral

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Declaration

public byte DefaultI2cAddress { get; }

Fields

MinimumDistance

Minimum valid distance

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Declaration

public static Length MinimumDistance

MaximumDistance

Maximum valid distance

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Declaration

public static Length MaximumDistance

Methods

Initialize()

Initializes the VL53L0X

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Declaration

protected Task Initialize()

Returns

System.Threading.Tasks.Task

MeasureDistance()

Tell the sensor to take a measurement

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Declaration

public void MeasureDistance()

ReadSensor()

Returns the current distance/range

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Declaration

protected override Task<Length> ReadSensor()

Returns

System.Threading.Tasks.Task<Meadow.Units.Length>: The current distance, returns 0 if the shutdown pin is used and is off### SetAddress(byte) Set a new I2C address

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Declaration

public void SetAddress(byte newAddress)

Parameters

Type	Name
System.Byte	newAddress

ShutDown(bool)

Set the Shutdown state of the device

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Declaration

public Task ShutDown(bool state)

Returns

System.Threading.Tasks.Task

Parameters

Type	Name	Description
System.Boolean	state	returns true if off/shutdown, false if on

GetSpadInfo()

Get the SPAD info

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Declaration

protected Tuple<int, bool> GetSpadInfo()

Returns

System.Tuple<System.Int32,System.Boolean>

PerformSingleRefCalibration(byte)

perform a sensor self calibration

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Declaration

protected void PerformSingleRefCalibration(byte vhvInitByte)

Parameters

Type	Name	Description
System.Byte	vhvInitByte	The VHV init byte

Exceptions

System.Exception

ShutDown()

Shut down/power down the sensor

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Declaration

public void ShutDown()

Implements

• System.IObservable<Meadow.IChangeResult<Meadow.Units.Length>>
• System.IDisposable
• Meadow.Peripherals.Sensors.Distance.IRangeFinder
• Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.Length>
• Meadow.Peripherals.Sensors.ISensor<Meadow.Units.Length>
• Meadow.Peripherals.Sensors.ISensor
• Meadow.Peripherals.Sensors.ISamplingSensor
• Meadow.Hardware.II2cPeripheral