Meadow.Foundation.ICs.IOExpanders.Is31fl3731

Is31fl3731
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Is31fl3731 iS31FL3731;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize...");
    iS31FL3731 = new Is31fl3731(Device.CreateI2cBus());
    iS31FL3731.Initialize();

    return base.Initialize();
}

public override Task Run()
{
    iS31FL3731.ClearAllFrames();
    iS31FL3731.SetFrame(frame: 0);
    iS31FL3731.DisplayFrame(frame: 0);

    //Turn on all LEDs in frame
    for (byte i = 0; i <= 144; i++)
    {
        iS31FL3731.SetLedPwm(
            frame: 0,
            ledIndex: i,
            brightness: 128);

        Thread.Sleep(50);
    }

    return base.Run();
}

Sample project(s) available on GitHub

Wiring Example

To wire a Is31fl3731 to your Meadow board, connect the following: