nanoFramework.Iot.Device.Ws28xx 1.2.864

Prefix Reserved
.NET Framework This package is compatible with all versions of .NET Framework. 
dotnet add package nanoFramework.Iot.Device.Ws28xx --version 1.2.864
                    


                    

                
NuGet\Install-Package nanoFramework.Iot.Device.Ws28xx -Version 1.2.864
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="nanoFramework.Iot.Device.Ws28xx" Version="1.2.864" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="nanoFramework.Iot.Device.Ws28xx" Version="1.2.864" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="nanoFramework.Iot.Device.Ws28xx" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add nanoFramework.Iot.Device.Ws28xx --version 1.2.864
                    


                    

                
#r "nuget: nanoFramework.Iot.Device.Ws28xx, 1.2.864"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package nanoFramework.Iot.Device.Ws28xx@1.2.864
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=nanoFramework.Iot.Device.Ws28xx&version=1.2.864
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=nanoFramework.Iot.Device.Ws28xx&version=1.2.864
                    


                            Install as a Cake Tool

Ws28xx/WS2812B/WS2815B/WS2808/SK6812/Neo pixel using SPI - LED drivers

This binding allows you to update the RGB LEDs on Ws28xx and based strips and matrices.

To see how to use the binding in code, see the sample.

Documentation

Board

WS2812B

image

Usage

using System;
using System.Collections.Generic;
using System.Device.Spi;
using System.Drawing;
using Iot.Device.Graphics;
using Iot.Device.Ws28xx;

// Configure the count of pixels
const int Count = 8;
Console.Clear();

// Must specify pin functions on ESP32
Configuration.SetPinFunction(23, DeviceFunction.SPI2_MOSI);
Configuration.SetPinFunction(19, DeviceFunction.SPI2_MISO);
Configuration.SetPinFunction(18, DeviceFunction.SPI2_CLOCK);
Configuration.SetPinFunction(22, DeviceFunction.ADC1_CH10);

// Using VSPI on bus 2 for ESP32 and pin 22 for chipselect
SpiConnectionSettings settings = new(2, 22)
{
    ClockFrequency = 2_400_000,
    Mode = SpiMode.Mode0,
    DataBitLength = 8
};
using SpiDevice spi = SpiDevice.Create(settings);

Ws28xx neo = new Ws2808(spi, count);
//Ws28xx neo = new Ws2812b(spi, Count);

while (true)
{
    Rainbow(neo, Count);
    System.Threading.Thread.Sleep(100);
}

void Rainbow(Ws28xx neo, int count, int iterations = 1)
{
    BitmapImage img = neo.Image;
    for (var i = 0; i < 255 * iterations; i++)
    {
        for (var j = 0; j < count; j++)
        {
            img.SetPixel(j, 0, Wheel((i + j) & 255));
        }

        neo.Update();
    }
}
Product Compatible and additional computed target framework versions.
.NET Framework net is compatible. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

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