CodeNode Microcontrollers
A mod that adds mos6502 based microcontrollers to the Minecraft so you can automate your redstone contraptions with assembly code.
Screenshots
About this Mod
CodeNode Micrcontrollers Mod
A mod that adds mos6502 based microcontrollers to the Minecraft so you can automate your redstone contraptions with assembly code.
Note: This mod is in Pre-Release (Alpha) stage so it may have bugs. If you find any bugs, please report them in the issues section.
Table of Contents
Documentation
Detailed documentation can be found in here: CodeNode Microcontrollers Mod Documentation. This documentation contains examples and detailed information about the architecture of the microcontrollers.
The instruction set of the 6502 can be referenced here: Ultimate Commodore 64 Reference
Within the mod, you can view quick references by clicking Code Editor > Help > Documentation.
License
This mod is licensed under the GNU General Public License v3.0. You can view the license here
The assembler used in this mod, vasm, is licensed under their own license. You can view the license in section 1.2 of the vasm manual.
To clarify: The license of the assembler, vasm, is not the same as the license of this mod. Rights are reserved to the respective owners of the assembler.
Available Versions
How to Install CodeNode Microcontrollers on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.4).
Install Mod
Open the mod browser in the dashboard and search for "CodeNode Microcontrollers". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.4
Server-side
~ OptionalRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
CodeNode Microcontrollers server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.4). You can switch loaders with one click in the panel.
Is CodeNode Microcontrollers compatible with fabric?
CodeNode Microcontrollers officially supports fabric for Minecraft 1.20.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with CodeNode Microcontrollers – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if CodeNode Microcontrollers consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install CodeNode Microcontrollers with just one click on your server.