Class Y4000

Represents a Yosemitech Y4000 Multiparameter Sonde water quality sensor for dissolved oxygen, conductivity, turbidity, pH, chlorophyll, blue green algae, chlorophyll, and temperature

Assembly: Y4000.dll

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Declaration

public class Y4000 : IDisposable, IY4000, IWaterQualityConcentrationsSensor, ISamplingSensor<WaterQualityConcentrations>, ISensor<WaterQualityConcentrations>, IElectricalConductivitySensor, ISamplingSensor<Conductivity>, ISensor<Conductivity>, IPotentialHydrogenSensor, ISamplingSensor<PotentialHydrogen>, ISensor<PotentialHydrogen>, ITurbiditySensor, ISamplingSensor<Turbidity>, ISensor<Turbidity>, ITemperatureSensor, ISamplingSensor<Temperature>, ISensor<Temperature>, IRedoxPotentialSensor, ISamplingSensor<Voltage>, ISensor<Voltage>, ISensor, ISamplingSensor

Implements:

Expand

System.IDisposable, Meadow.Foundation.Sensors.Environmental.IY4000, Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.Voltage>, Meadow.Peripherals.Sensors.ISensor<Meadow.Units.Voltage>, Meadow.Peripherals.Sensors.ISensor, Meadow.Peripherals.Sensors.ISamplingSensor

Properties

UpdateInterval

A TimeSpan that specifies how long to wait between readings

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Declaration

public TimeSpan UpdateInterval { get; }

IsSampling

Gets a value indicating whether the sensor is currently sampling

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Declaration

public bool IsSampling { get; }

IsDisposed

Is the object disposed

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Declaration

public bool IsDisposed { get; }

ModbusAddress

The current modbus address

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Declaration

public byte ModbusAddress { get; }

Fields

DefaultBaudRate

The default baud rate for communicating with the device

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Declaration

public const int DefaultBaudRate = 9600

Methods

StartUpdating(TimeSpan?)

Starts updating the sensor on the updateInterval frequency specified

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Declaration

public void StartUpdating(TimeSpan? updateInterval)

Parameters

Type	Name	Description
System.Nullable<System.TimeSpan>	updateInterval	A TimeSpan that specifies how long to
wait between readings

StopUpdating()

Stops sampling the sensor

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Declaration

public void StopUpdating()

ReadSensor()

Reads all measurements of the sensor

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Declaration

public Task<Y4000.Measurements?> ReadSensor()

Returns

System.Threading.Tasks.Task<System.Nullable<Meadow.Foundation.Sensors.Environmental.Y4000.Measurements>>

Initialize()

Initialize sensor

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Declaration

public Task Initialize()

Returns

System.Threading.Tasks.Task

GetISDN()

Get the device ISDN (address) of the sensor Note this is a broadcast event so all Y4000 devices on the bus will respond

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Declaration

public Task<byte> GetISDN()

Returns

System.Threading.Tasks.Task<System.Byte>: The address as a byte### SetISDN(byte) Set the ISDN (address) of the sensor

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Declaration

public Task SetISDN(byte modbusAddress)

Returns

System.Threading.Tasks.Task

Parameters

Type	Name	Description
System.Byte	modbusAddress	The address

GetSupplyVoltage()

Get the current supply voltage

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Declaration

public Task<Voltage> GetSupplyVoltage()

Returns

System.Threading.Tasks.Task<Meadow.Units.Voltage>

GetSerialNumber()

Get the device serial number

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Declaration

public Task<string> GetSerialNumber()

Returns

System.Threading.Tasks.Task<System.String>: The serial number### GetVersion() Get the device version

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Declaration

public Task<ushort[]> GetVersion()

Returns

System.Threading.Tasks.Task<System.UInt16[]>

GetBrushInterval()

Get the brush or wiper interval

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Declaration

public Task<TimeSpan> GetBrushInterval()

Returns

System.Threading.Tasks.Task<System.TimeSpan>

SetBrushInterval(TimeSpan)

Set the brush or wiper interval (normalized to minutes)

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Declaration

public Task SetBrushInterval(TimeSpan interval)

Returns

System.Threading.Tasks.Task

Parameters

Type	Name
System.TimeSpan	interval

StartBrush()

Start the brush or wiper

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Declaration

public Task StartBrush()

Returns

System.Threading.Tasks.Task

GetErrorFlag()

Read the error flag from the sensor

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Declaration

public Task<ushort> GetErrorFlag()

Returns

System.Threading.Tasks.Task<System.UInt16>

Dispose()

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

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Declaration

public void Dispose()

Dispose(bool)

Dispose of the object

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Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing	Is disposing

Implements

• System.IDisposable
• Meadow.Foundation.Sensors.Environmental.IY4000
• Meadow.Foundation.Sensors.Environmental.IWaterQualityConcentrationsSensor
• Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Foundation.Sensors.Environmental.WaterQualityConcentrations>
• Meadow.Peripherals.Sensors.ISensor<Meadow.Foundation.Sensors.Environmental.WaterQualityConcentrations>
• Meadow.Peripherals.Sensors.IElectricalConductivitySensor
• Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.Conductivity>
• Meadow.Peripherals.Sensors.ISensor<Meadow.Units.Conductivity>
• Meadow.Peripherals.Sensors.Environmental.IPotentialHydrogenSensor
• Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.PotentialHydrogen>
• Meadow.Peripherals.Sensors.ISensor<Meadow.Units.PotentialHydrogen>
• Meadow.Peripherals.Sensors.Environmental.ITurbiditySensor
• Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.Turbidity>
• Meadow.Peripherals.Sensors.ISensor<Meadow.Units.Turbidity>
• Meadow.Peripherals.Sensors.ITemperatureSensor
• Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.Temperature>
• Meadow.Peripherals.Sensors.ISensor<Meadow.Units.Temperature>
• Meadow.Foundation.Sensors.Environmental.IRedoxPotentialSensor
• Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.Voltage>
• Meadow.Peripherals.Sensors.ISensor<Meadow.Units.Voltage>
• Meadow.Peripherals.Sensors.ISensor
• Meadow.Peripherals.Sensors.ISamplingSensor