VS Code UF2 Editor

Visual Studio Code extension that provides an editor for viewing, decoding, and manipulating UF2 files.

VSCode window showing UF2 files with this extension

To view this extension in action you can test it out in VSCode online via Github.dev: https://github.dev/carlosperate/vscode-uf2-editor/blob/main/tests/uf2_files/demo.uf2

There is also a standalone UF2 web viewer based on this extension: https://uf2viewer.embeddedlog.com

Features

Open UF2 files directly in VS Code.
UF2 Data Inspector: decoded view of every UF2 block field (address, payload size, flags, family ID, extension tags, file container info) alongside the raw hex.
Coloured hex fields based on UF2 metadata for easy block inspection.
Editing with undo, redo, copy, and paste support.
Find and replace.
Based on Microsoft's VS Code Hex Editor extension.

How to Use

There are four ways to open a file in the UF2 editor:

A file with the .uf2 extension will automatically open in the UF2 editor when double-clicked.
Right click a file -> Open With -> UF2 Editor
Trigger the command palette (F1) -> Open File using UF2 Editor
Trigger the command palette (F1) -> Reopen With -> UF2 Editor

The UF2 editor can be set as the default editor for additional file types by using the workbench.editorAssociations setting. For example, this would associate all files with extensions .bin to use the UF2 editor by default:

"workbench.editorAssociations": {
    "*.bin": "uf2Editor.uf2edit"
},

Known Issues

To track existing issues or report a new one, please visit the GitHub Issues page at https://github.com/carlosperate/vscode-uf2-editor/issues

License & Acknowledgments

This extension is a fork of the Microsoft VS Code Hex Editor. We are grateful to Microsoft and all the contributors who built the original hex editor extension that made this project possible.

MIT License, see LICENSE file for details.

Fork updates are listed in the changelog and can be viewed in this GitHub diff.