Class Adxl362

Driver for the ADXL362 triple axis accelerometer

Assembly: Adxl3xx.dll

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public class Adxl362 : ByteCommsSensorBase<(Acceleration3D? Acceleration3D, Temperature? Temperature)>, IObservable<IChangeResult<(Acceleration3D? Acceleration3D, Temperature? Temperature)>>, ISamplingSensor<(Acceleration3D? Acceleration3D, Temperature? Temperature)>, ISensor<(Acceleration3D? Acceleration3D, Temperature? Temperature)>, IDisposable, IAccelerometer, ISamplingSensor<Acceleration3D>, ISensor<Acceleration3D>, ITemperatureSensor, ISamplingSensor<Temperature>, ISensor<Temperature>, ISensor, ISamplingSensor, ISpiPeripheral

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

Implements:

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System.IObservable<Meadow.IChangeResult<System.ValueTuple<System.Nullable<Meadow.Units.Acceleration3D>,System.Nullable<Meadow.Units.Temperature>>>>, Meadow.Peripherals.Sensors.ISamplingSensor<System.ValueTuple<System.Nullable<Meadow.Units.Acceleration3D>,System.Nullable<Meadow.Units.Temperature>>>, Meadow.Peripherals.Sensors.ISensor<System.ValueTuple<System.Nullable<Meadow.Units.Acceleration3D>,System.Nullable<Meadow.Units.Temperature>>>, System.IDisposable, Meadow.Peripherals.Sensors.Motion.IAccelerometer, Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.Acceleration3D>, Meadow.Peripherals.Sensors.ISensor<Meadow.Units.Acceleration3D>, Meadow.Peripherals.Sensors.ITemperatureSensor, Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.Temperature>, Meadow.Peripherals.Sensors.ISensor<Meadow.Units.Temperature>, Meadow.Peripherals.Sensors.ISensor, Meadow.Peripherals.Sensors.ISamplingSensor, Meadow.Hardware.ISpiPeripheral

Properties

Acceleration3D

The current acceleration value

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public Acceleration3D? Acceleration3D { get; }

Temperature

The current temperature value

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public Temperature? Temperature { get; }

DefaultSpiBusSpeed

The default SPI bus speed for the device

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public Frequency DefaultSpiBusSpeed { get; }

SpiBusSpeed

The SPI bus speed for the device

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public Frequency SpiBusSpeed { get; set; }

DefaultSpiBusMode

The default SPI bus mode for the device

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public SpiClockConfiguration.Mode DefaultSpiBusMode { get; }

SpiBusMode

The SPI bus mode for the device

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public SpiClockConfiguration.Mode SpiBusMode { get; set; }

DataReady

Indicate of data is ready to be read

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public bool DataReady { get; }

FIFOReady

Indicate if there is any data in the FIFO buffer

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public bool FIFOReady { get; }

FIFOWatermark

Indicate if there are at least the desired number of samples in the FIFO buffer

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public bool FIFOWatermark { get; }

FIFOOverrun

Indicate if the FIFO buffer has overrun (newly generated data is overwriting data already stored in the FIFO buffer

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public bool FIFOOverrun { get; }

ActivityDetected

Indicate if any activity has been detected over the specified threshold

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public bool ActivityDetected { get; }

InactivityDetected

Indicate if the sensor has detected inactivity or a free fall condition

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public bool InactivityDetected { get; }

IsAwake

Indicate if the sensor is awake or inactive

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public bool IsAwake { get; }

DeviceID

Read the device ID, MEMS ID, Part ID and silicon revision ID and encode the value in a 32-bit integer

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public int DeviceID { get; }

Status

Read the status register

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public byte Status { get; }

ActivityInactivityControl

Activity / Inactivity control register (see page 29 of the data sheet)

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public byte ActivityInactivityControl { get; set; }

SelfTest

Set the value of the self test register - setting this to true will put the device into self test mode, setting this to false will turn off the self test

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public bool SelfTest { set; }

FilterControl

Get / set the filter control register (see page 33 of the data sheet)

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public byte FilterControl { get; set; }

Methods

RaiseEventsAndNotify(IChangeResult<(Acceleration3D? Acceleration3D, Temperature? Temperature)>)

Raise events for subscribers and notify of value changes

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protected override void RaiseEventsAndNotify(IChangeResult<(Acceleration3D? Acceleration3D, Temperature? Temperature)> changeResult)

Parameters

Type	Name	Description
Meadow.IChangeResult<System.ValueTuple<System.Nullable<Meadow.Units.Acceleration3D>,System.Nullable<Meadow.Units.Temperature>>>	changeResult	The updated sensor data

Reset()

Reset the sensor

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public void Reset()

Start()

Start making sensor readings

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public void Start()

Stop()

Stop sensor readings

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public void Stop()

Read()

Read data from the sensor

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public override Task<(Acceleration3D? Acceleration3D, Temperature? Temperature)> Read()

Returns

System.Threading.Tasks.Task<System.ValueTuple<System.Nullable<Meadow.Units.Acceleration3D>,System.Nullable<Meadow.Units.Temperature>>>: The sensor data### StartUpdating(TimeSpan?) Start updates

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public override void StartUpdating(TimeSpan? updateInterval = null)

Parameters

Type	Name	Description
System.Nullable<System.TimeSpan>	updateInterval	The update interval

StopUpdating()

Stop updating

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public override void StopUpdating()

ReadSensor()

Reads data from the sensor

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protected override Task<(Acceleration3D? Acceleration3D, Temperature? Temperature)> ReadSensor()

Returns

System.Threading.Tasks.Task<System.ValueTuple<System.Nullable<Meadow.Units.Acceleration3D>,System.Nullable<Meadow.Units.Temperature>>>: The latest sensor reading### ConfigureActivityThreshold(ushort, byte) Configure the activity threshold and activity time. Once configured it will be necessary to set the activity/inactivity control and interrupts if required.

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public void ConfigureActivityThreshold(ushort threshold, byte numberOfSamples)

Parameters

Type	Name	Description
System.UInt16	threshold	11-bit unsigned value for the activity threshold.
System.Byte	numberOfSamples	Number of consecutive samples that must exceed the threshold

ConfigureInactivityThreshold(ushort, ushort)

Configure the inactivity threshold and activity time. Once configured it will be necessary to set the activity/inactivity control and interrupts if required.

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public void ConfigureInactivityThreshold(ushort threshold, ushort numberOfSamples)

Parameters

Type	Name	Description
System.UInt16	threshold	11-bit unsigned value for the activity threshold.
System.UInt16	numberOfSamples	Number of consecutive samples that must exceed the threshold

Implements

• System.IObservable<Meadow.IChangeResult<System.ValueTuple<System.Nullable<Meadow.Units.Acceleration3D>,System.Nullable<Meadow.Units.Temperature>>>>
• Meadow.Peripherals.Sensors.ISamplingSensor<System.ValueTuple<System.Nullable<Meadow.Units.Acceleration3D>,System.Nullable<Meadow.Units.Temperature>>>
• Meadow.Peripherals.Sensors.ISensor<System.ValueTuple<System.Nullable<Meadow.Units.Acceleration3D>,System.Nullable<Meadow.Units.Temperature>>>
• System.IDisposable
• Meadow.Peripherals.Sensors.Motion.IAccelerometer
• Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.Acceleration3D>
• Meadow.Peripherals.Sensors.ISensor<Meadow.Units.Acceleration3D>
• Meadow.Peripherals.Sensors.ITemperatureSensor
• Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.Temperature>
• Meadow.Peripherals.Sensors.ISensor<Meadow.Units.Temperature>
• Meadow.Peripherals.Sensors.ISensor
• Meadow.Peripherals.Sensors.ISamplingSensor
• Meadow.Hardware.ISpiPeripheral