라즈베리파이5 C#으로 LED제어 부터 Docker 까지

Dockerfile

FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build-env
WORKDIR /App

# Copy everything
COPY . ./
# Restore as distinct layers
RUN dotnet restore
# Build and publish a release
RUN dotnet publish -c Release -o out

# Build runtime image
FROM mcr.microsoft.com/dotnet/aspnet:8.0
WORKDIR /App
COPY --from=build-env /App/out .

RUN apt-get update
RUN apt-get -y install libgpiod-dev

ENTRYPOINT ["dotnet", "BlinkTutorial.dll"]

 

Program.cs

using System.Device.Gpio;

Console.WriteLine("Blinking LED. Press Ctrl+C to end.");

using var controller = new GpioController();
int outPin = 24;

controller.OpenPin(outPin, PinMode.Output);

Task task = Task.Factory.StartNew(() =>
{
    while (true)
    {
        controller.Write(outPin, PinValue.High);
        Thread.Sleep(100);
        controller.Write(outPin, PinValue.Low);
    }
});


Console.ReadLine();