Class Bmi270 | Meadow.Foundation API website

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

Characteristic	Locus
Inheritance	object ObservableBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)> SamplingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)> PollingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)> > Bmi270
Implements	IObservable<IChangeResult<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>> ISamplingSensor<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)> ISensor<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)> II2cPeripheral IGyroscope ISamplingSensor<AngularVelocity3D> ISensor<AngularVelocity3D> IAccelerometer ISamplingSensor<Acceleration3D> ISensor<Acceleration3D> ITemperatureSensor ISamplingSensor<Temperature> ISensor<Temperature>
Inherited Members	PollingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.StartUpdating(TimeSpan?) PollingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.StopUpdating() SamplingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.samplingLock SamplingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.Updated SamplingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.SamplingTokenSource SamplingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.Conditions SamplingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.IsSampling SamplingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.UpdateInterval SamplingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.ReadSensor() SamplingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.RaiseEventsAndNotify(IChangeResult<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>) SamplingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.Read() ObservableBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.observers ObservableBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.NotifyObservers(IChangeResult<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>) ObservableBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.Subscribe(IObserver<IChangeResult<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>>) ObservableBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.CreateObserver(Action<IChangeResult<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>>, Predicate<IChangeResult<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>>) object.Equals(object) object.Equals(object, object) object.GetHashCode() object.GetType() object.MemberwiseClone() object.ReferenceEquals(object, object) object.ToString()
Namespace	Meadow.Foundation.Sensors.Accelerometers
Assembly	Bmi270.dll

Syntax

public class Bmi270 : PollingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>, IObservable<IChangeResult<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>>, ISamplingSensor<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>, ISensor<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>, II2cPeripheral, IGyroscope, ISamplingSensor<AngularVelocity3D>, ISensor<AngularVelocity3D>, IAccelerometer, ISamplingSensor<Acceleration3D>, ISensor<Acceleration3D>, ITemperatureSensor, ISamplingSensor<Temperature>, ISensor<Temperature>

Constructors

Bmi270(II2cBus, byte)

Create a new Bmi270 instance

Declaration

public Bmi270(II2cBus i2cBus, byte address = 104)

Parameters

Type	Name	Description
II2cBus	i2cBus	The I2C bus connected to the sensor
byte	address	The I2C address

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

Fields

i2cComms

I2C Communication bus used to communicate with the peripheral

Declaration

protected readonly II2cCommunications i2cComms

Field Value

Type	Description
II2cCommunications

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

Properties

Acceleration3D

Current Acceleration 3D

Declaration

public Acceleration3D? Acceleration3D { get; }

Property Value

Type	Description
Acceleration3D?

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

AngularVelocity3D

Current Angular Velocity (Gyro) 3D

Declaration

public AngularVelocity3D? AngularVelocity3D { get; }

Property Value

Type	Description
AngularVelocity3D?

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

CurrentAccelerationRange

The range of values that can be read for acceleration on each axis

Declaration

public Bmi270.AccelerationRange CurrentAccelerationRange { get; }

Property Value

Type	Description
Bmi270.AccelerationRange

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

CurrentAngularVelocityRange

The range of values that can be read for angular acceleration (gyro) on each axis

Declaration

public Bmi270.AngularVelocityRange CurrentAngularVelocityRange { get; }

Property Value

Type	Description
Bmi270.AngularVelocityRange

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

DefaultI2cAddress

The default I2C address for the peripheral

Declaration

public byte DefaultI2cAddress { get; }

Property Value

Type	Description
byte

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

Temperature

Current Temperature

Declaration

public Temperature? Temperature { get; }

Property Value

Type	Description
Temperature?

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

Methods

RaiseEventsAndNotify(IChangeResult<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>)

Raise events for subscribers and notify of value changes

Declaration

protected override void RaiseEventsAndNotify(IChangeResult<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)> changeResult)

Parameters

Type	Name	Description
IChangeResult<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>	changeResult	The updated sensor data

Overrides

SamplingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.RaiseEventsAndNotify(IChangeResult<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>)

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

ReadSensor()

Reads data from the sensor

Declaration

protected override Task<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)> ReadSensor()

Returns

Type	Description
Task<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>	The latest sensor reading

Overrides

SamplingSensorBase<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)>.ReadSensor()

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

SetAccelerationRange(AccelerationRange)

Set the range of values the sensor can read for acceleration

Declaration

public void SetAccelerationRange(Bmi270.AccelerationRange accelRange)

Parameters

Type	Name	Description
Bmi270.AccelerationRange	accelRange	AccelerationRange

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

SetAngularVelocityRange(AngularVelocityRange)

Set the range of values the sensor can read for angular velocity (gyro)

Declaration

public void SetAngularVelocityRange(Bmi270.AngularVelocityRange angRange)

Parameters

Type	Name	Description
Bmi270.AngularVelocityRange	angRange	AngularAccelerationRange

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

SetPowerMode(PowerMode)

Set the device power mode

Declaration

public void SetPowerMode(Bmi270.PowerMode powerMode)

Parameters

Type	Name	Description
Bmi270.PowerMode	powerMode	The power mode

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

Events

Acceleration3DUpdated

Event raised when linear acceleration changes

Declaration

public event EventHandler<IChangeResult<Acceleration3D>> Acceleration3DUpdated

Event Type

Type	Description
EventHandler<IChangeResult<Acceleration3D>>

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

AngularVelocity3DUpdated

Event raised when angular velocity (gyro) changes

Declaration

public event EventHandler<IChangeResult<AngularVelocity3D>> AngularVelocity3DUpdated

Event Type

Type	Description
EventHandler<IChangeResult<AngularVelocity3D>>

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub

TemperatureUpdated

Event raised when temperature changes

Declaration

public event EventHandler<IChangeResult<Temperature>> TemperatureUpdated

Event Type

Type	Description
EventHandler<IChangeResult<Temperature>>

Remarks

Bmi270
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Bmi270 bmi270;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize hardware...");
    bmi270 = new Bmi270(Device.CreateI2cBus());

    // classical .NET events can also be used:
    bmi270.Updated += HandleResult;

    // Example that uses an IObservable subscription to only be notified when the filter is satisfied
    var consumer = Bmi270.CreateObserver(handler: result => HandleResult(this, result),
                                         filter: result => FilterResult(result));

    bmi270.Subscribe(consumer);

    bmi270.StartUpdating(TimeSpan.FromMilliseconds(2000));

    return base.Initialize();
}

bool FilterResult(IChangeResult<(Acceleration3D? Acceleration3D,
                                 AngularVelocity3D? AngularVelocity3D,
                                 Temperature? Temperature)> result)
{
    return result.New.Acceleration3D.Value.Z > new Acceleration(0.1, Acceleration.UnitType.Gravity);
}

void HandleResult(object sender,
    IChangeResult<(Acceleration3D? Acceleration3D,
    AngularVelocity3D? AngularVelocity3D,
    Temperature? Temperature)> result)
{
    var accel = result.New.Acceleration3D.Value;
    var gyro = result.New.AngularVelocity3D.Value;
    var temp = result.New.Temperature.Value;

    Resolver.Log.Info($"AccelX={accel.X.Gravity:0.##}g, AccelY={accel.Y.Gravity:0.##}g, AccelZ={accel.Z.Gravity:0.##}g, GyroX={gyro.X.RadiansPerMinute:0.##}rpm, GyroY={gyro.Y.RadiansPerMinute:0.##}rpm, GyroZ={gyro.Z.RadiansPerMinute:0.##}rpm, {temp.Celsius:0.##}C");
}

Sample project(s) available on GitHub