RustWorks

Creating a truly free operating system for calculators.

An operating system and bootloader for the NumWorks calculator (model n0110).

Setup

First follow the instructions in SETUP.md then clone the repository recursively:

git clone --recursive https://github.com/nw-rs/rustworks.git

Currently the bootloader and external flash drivers are not finished so everything must be flashed individually, please read the README of the submodule if you are interested in more information on flashing or using it.

🚧 Roadmap 🚧

Drivers for the External flash chip (read, write, XiP) (highest priority)
Finish CAS (rCAS)
REPL on the calculator to demonstrate the CAS
Multiple programs/apps with UI to choose one on boot
Support for 3rd party apps and binaries

❤️ Contributing ❤️

Contributions are extremely valued, specially now, since the lead developer (@willemml) has little time to work on this project.

If you would like to contribute, please, fork the repo and open a Pull Request (PR).

Thank you!

⚙️ Components ⚙️

RustWorks is composed of several components which are listed here:

rcas - Computer algebra system
board-support - Drivers for the calculator's hardware. Currently only supports NumWorks n0110
bootloader - Prepares the processor for booting, initializes external flash and boots from it. Also used for installing and updating the OS code
flash_algo - Allows reading and writing to the calculator's flash storage using a debugger
os - Operating system code, user-interface and built in apps

⚖️ Licensing ⚖️

The code in this project is licensed under the MIT license.