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Meadow.Foundation.Sensors.Hid.WiiNunchuck

WiiNunchuck
StatusStatus badge: working
Source codeGitHub
NuGet packageNuGet Gallery for Meadow.Foundation.Sensors.Hid.WiiExtensionControllers

Code Example​

WiiNunchuck nunchuck;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize...");

    nunchuck = new WiiNunchuck(Device.CreateI2cBus(WiiNunchuck.DefaultI2cSpeed));

    nunchuck.GetIdentification();

    Resolver.Log.Info("Update");

    //onetime update - could be used in a game loop
    nunchuck.Update();

    //check the state of a button
    Resolver.Log.Info("C Button is " + (nunchuck.CButton.State == true ? "pressed" : "not pressed"));

    //.NET events
    nunchuck.CButton.Clicked += (s, e) => Resolver.Log.Info("C button clicked");
    nunchuck.ZButton.Clicked += (s, e) => Resolver.Log.Info("Z button clicked");

    nunchuck.AnalogStick.Updated += (s, e) => Resolver.Log.Info($"Analog Stick {e.New.Horizontal}, {e.New.Vertical}");

    return Task.CompletedTask;
}

public override Task Run()
{
    nunchuck.StartUpdating(TimeSpan.FromMilliseconds(200));
    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example​

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

WiiNunchuckMeadow Pin
GNDGND
SCLD08 (SCL)
SDAD07 (SDA)
VCC3V3

Class WiiNunchuck

Represents a Nintendo Wii I2C Nunchuck

Assembly: WiiExtensionControllers.dll​
View Source​
Declaration
public class WiiNunchuck : WiiExtensionControllerBase, II2cPeripheral

Inheritance: System.Object -> Meadow.Foundation.Sensors.Hid.WiiExtensionControllerBase

Implements:
Meadow.Hardware.II2cPeripheral

Properties​

CButton​

C Button

View Source​
Declaration
public IButton CButton { get; }

ZButton​

Z Button

View Source​
Declaration
public IButton ZButton { get; }

AnalogStick​

Analog joystick (8 bits of precision)

View Source​
Declaration
public IAnalogJoystick AnalogStick { get; }

Acceleration3D​

Acceleration data from accelerometer

View Source​
Declaration
public Acceleration3D? Acceleration3D { get; protected set; }

Methods​

Update()​

Get the latest sensor data from the device

View Source​
Declaration
public override void Update()

Implements​

  • Meadow.Hardware.II2cPeripheral