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Highbyte.DotNet6502.App.WASM

Overview

A deployed version can be found here https://highbyte.se/dotnet-6502/app

Features

A web app written in Blazor WASM (Web Assembly), using SkiaSharp.Views.Blazor library to provide a Canvas for drawing on with main SkiaSharp library.

System: C64

  • Via C64 config UI you have to upload binaries for the ROMs that a C64 uses (Kernal, Basic, Chargen).

  • Renderers: SkiaSharp, SkiaSharp2, SkiaSharp2b

    • Character mode (normal and multi-color) with all renderers
    • Bitmap mode (normal and bitmap mode) only with the SkiaSharp2* renderers.
    • Sprites (normal and multi-color) with all renderers.
    • Rendering of raster lines for border and background colors with all renderers.

  • Input using AspNet

  • Audio via AspNet

    • Using .NET interop to WebAudio API

System: Generic computer

The example 6502 machine code that is loaded and run by default for the Generic computer is this a assembled version of this 6502 assembly code

UI

Menu

Start and stop of selected system.

Configuration options of selected system.

Monitor

A Blazor WASM implementation of the machine code monitor is available by pressing F12.

Stats

A togglebale stats window by pressing F11.

How to run locally

For system requirements, see details here

Visual Studio 2022 (Windows)

Open solution dotnet-6502.sln. Set project Highbyte.DotNet6502.App.WASM as startup, and start with F5.

From command line (Windows, Linux, Mac)

Run Debug build

cd ./src/apps/Highbyte.DotNet6502.App.WASM
dotnet run

Open browser at http://localhost:5000.

Run optimized Publish build

Requires

  • DotNet workload "wasm-tools" , install with dotnet workload install wasm-tools
  • DotNet global tool "serve", install with dotnet tool install --global dotnet-serve
cd ./src/apps/Highbyte.DotNet6502.App.WASM
if(Test-Path $publishDir) { del ./bin/Publish/ -r -force }
dotnet publish -c Release -o ./bin/Publish/
dotnet serve -o:$path --directory ./bin/Publish/wwwroot/

A browser is automatically opened.