Remarks

3-AxisDigitalAccelerometer1_5g
Status
Source code	GitHub
NuGet package

Code Example

ThreeAxisDigitalAccelerometer1_5g sensor;

public override Task Initialize()
{
    Console.WriteLine("Initializing");

    // create the sensor driver
    sensor = new ThreeAxisDigitalAccelerometer1_5g(Device.CreateI2cBus());

    // classical .NET events can also be used:
    sensor.Updated += (sender, result) => {
        Console.WriteLine($"Accel: [X:{result.New.X.MetersPerSecondSquared:N2}," +
            $"Y:{result.New.Y.MetersPerSecondSquared:N2}," +
            $"Z:{result.New.Z.MetersPerSecondSquared:N2} (m/s^2)]" +
            $" Direction: {sensor.Direction}" +
            $" Orientation: {sensor.Orientation}");
    };

    // Example that uses an IObersvable subscription to only be notified when the filter is satisfied
    var consumer = ThreeAxisDigitalAccelerometer1_5g.CreateObserver(
        handler: result => Console.WriteLine($"Observer: [x] changed by threshold; new [x]: X:{result.New.X:N2}, old: X:{result.Old?.X:N2}"),
        // only notify if there's a greater than 0.5G change in the Z direction
        filter: result => {
            if (result.Old is { } old)
            { //c# 8 pattern match syntax. checks for !null and assigns var.
                return (result.New - old).Z > new Acceleration(0.5, AU.Gravity);
            }
            return false;
        });
    sensor.Subscribe(consumer);

    return Task.CompletedTask;
}

public override Task Run()
{
    sensor.StartUpdating(TimeSpan.FromMilliseconds(1000));

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a Yx5300 to your Meadow board, connect the following:

ThreeAxisDigitalAccelerometer1_5g	Meadow Pin
GND	GND
VCC	3.3V
RX	D01
TX	D00

Characteristic	Locus
Inheritance	object ObservableBase<Acceleration3D> SamplingSensorBase<Acceleration3D> PollingSensorBase<Acceleration3D> ByteCommsSensorBase<Acceleration3D> Mma7660fc > ThreeAxisDigitalAccelerometer1_5g
Implements	IObservable<IChangeResult<Acceleration3D>> IDisposable IAccelerometer ISamplingSensor<Acceleration3D> ISensor<Acceleration3D> II2cPeripheral
Inherited Members	Mma7660fc.DefaultI2cAddress Mma7660fc.Acceleration3DUpdated Mma7660fc.Acceleration3D Mma7660fc.Direction Mma7660fc.Orientation Mma7660fc.SetSampleRate(Mma7660fc.SampleRate) Mma7660fc.ReadSensor() Mma7660fc.RaiseEventsAndNotify(IChangeResult<Acceleration3D>) ByteCommsSensorBase<Acceleration3D>.BusComms ByteCommsSensorBase<Acceleration3D>.ReadBuffer ByteCommsSensorBase<Acceleration3D>.WriteBuffer ByteCommsSensorBase<Acceleration3D>.Init(int, int) ByteCommsSensorBase<Acceleration3D>.Dispose(bool) ByteCommsSensorBase<Acceleration3D>.Dispose() PollingSensorBase<Acceleration3D>.StartUpdating(TimeSpan?) PollingSensorBase<Acceleration3D>.StopUpdating() SamplingSensorBase<Acceleration3D>.samplingLock SamplingSensorBase<Acceleration3D>.Updated SamplingSensorBase<Acceleration3D>.SamplingTokenSource SamplingSensorBase<Acceleration3D>.Conditions SamplingSensorBase<Acceleration3D>.IsSampling SamplingSensorBase<Acceleration3D>.UpdateInterval SamplingSensorBase<Acceleration3D>.Read() ObservableBase<Acceleration3D>.observers ObservableBase<Acceleration3D>.NotifyObservers(IChangeResult<Acceleration3D>) ObservableBase<Acceleration3D>.Subscribe(IObserver<IChangeResult<Acceleration3D>>) ObservableBase<Acceleration3D>.CreateObserver(Action<IChangeResult<Acceleration3D>>, Predicate<IChangeResult<Acceleration3D>>) object.Equals(object) object.Equals(object, object) object.GetHashCode() object.GetType() object.MemberwiseClone() object.ReferenceEquals(object, object) object.ToString()
Namespace	Meadow.Foundation.Grove.Sensors.Motion
Assembly	3-AxisDigitalAccelerometer1_5g.dll

Syntax

public class ThreeAxisDigitalAccelerometer1_5g : Mma7660fc, IObservable<IChangeResult<Acceleration3D>>, IDisposable, IAccelerometer, ISamplingSensor<Acceleration3D>, ISensor<Acceleration3D>, II2cPeripheral

Constructors

ThreeAxisDigitalAccelerometer1_5g(II2cBus)

Creates a new MoistureSensor driver

Declaration

public ThreeAxisDigitalAccelerometer1_5g(II2cBus i2cBus)

Parameters

Type	Name	Description
II2cBus	i2cBus

Remarks

3-AxisDigitalAccelerometer1_5g
Status
Source code	GitHub
NuGet package

Code Example

ThreeAxisDigitalAccelerometer1_5g sensor;

public override Task Initialize()
{
    Console.WriteLine("Initializing");

    // create the sensor driver
    sensor = new ThreeAxisDigitalAccelerometer1_5g(Device.CreateI2cBus());

    // classical .NET events can also be used:
    sensor.Updated += (sender, result) => {
        Console.WriteLine($"Accel: [X:{result.New.X.MetersPerSecondSquared:N2}," +
            $"Y:{result.New.Y.MetersPerSecondSquared:N2}," +
            $"Z:{result.New.Z.MetersPerSecondSquared:N2} (m/s^2)]" +
            $" Direction: {sensor.Direction}" +
            $" Orientation: {sensor.Orientation}");
    };

    // Example that uses an IObersvable subscription to only be notified when the filter is satisfied
    var consumer = ThreeAxisDigitalAccelerometer1_5g.CreateObserver(
        handler: result => Console.WriteLine($"Observer: [x] changed by threshold; new [x]: X:{result.New.X:N2}, old: X:{result.Old?.X:N2}"),
        // only notify if there's a greater than 0.5G change in the Z direction
        filter: result => {
            if (result.Old is { } old)
            { //c# 8 pattern match syntax. checks for !null and assigns var.
                return (result.New - old).Z > new Acceleration(0.5, AU.Gravity);
            }
            return false;
        });
    sensor.Subscribe(consumer);

    return Task.CompletedTask;
}

public override Task Run()
{
    sensor.StartUpdating(TimeSpan.FromMilliseconds(1000));

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a Yx5300 to your Meadow board, connect the following:

ThreeAxisDigitalAccelerometer1_5g	Meadow Pin
GND	GND
VCC	3.3V
RX	D01
TX	D00