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Nuclei Microcontroller Software Interface Standard

Documentation

NOTE: This release of NMSIS need to use with at least Nuclei RISC-V Toolchain 2023.10

The Nuclei Microcontroller Software Interface Standard(NMSIS) is a vendor-independent hardware abstraction layer for micro-controllers that are based on Nuclei processors.

The NMSIS defines generic tool interfaces and enables consistent device support. It provides simple software interfaces to the processor and the peripherals, simplifying software re-use, reducing the learning curve for micro-controller developers, and reducing the time to market for new devices.

NMSIS Componments

Directory Structure

DirectoryContent
NMSIS/CoreNMSIS-Core related files
NMSIS/DSPNMSIS-DSP related files
NMSIS/NNNMSIS-NN related files
NMSIS/docSource of the documentation
Device/_Template_VendorVendor device template files
Device/NucleiNo longer existed, please refer to above one

Documentation

If you want to learn more about this project, please visit this NMSIS documentation.

License

This NMSIS is modified based on open-source project CMSIS to match Nuclei requirements. NMSIS is licensed under Apache-2.0.

Contributions and Pull Requests

Contributions are accepted under Apache-2.0. Only submit contributions where you have authored all of the code.

Issues and Labels

Please feel free to raise an issue on GitHub to report misbehavior (i.e. bugs) or start discussions about enhancements. This is your best way to interact directly with the maintenance team and the community. We encourage you to append implementation suggestions as this helps to decrease the workload of the very limited maintenance team.

We will be monitoring and responding to issues as best we can. Please attempt to avoid filing duplicates of open or closed items when possible. In the spirit of openness we will be tagging issues with the following: