adafruit-circuitpython-atecc 1.3.0
Driver for Microchip's ATECCx08 cryptographic co-processors with secure hardware-based key storage
License: MIT
Keywords: adafruit, blinka, circuitpython, micropython, atecc, atecc, , microchip, , secure, , element, , key, , co-processor

Introduction
============

.. image:: https://readthedocs.org/projects/adafruit-circuitpython-atecc/badge/?version=latest
    :target: https://docs.circuitpython.org/projects/atecc/en/latest/
    :alt: Documentation Status

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    :target: https://adafru.it/discord
    :alt: Discord

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    :target: https://github.com/adafruit/Adafruit_CircuitPython_ATECC/actions
    :alt: Build Status

.. image:: https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json
    :target: https://github.com/astral-sh/ruff
    :alt: Code Style: Ruff


Driver for `Microchip's ATECCx08 cryptographic co-processors with secure hardware-based key storage <https://www.adafruit.com/product/4314>`_.

Note: This library was developed and tested with an ATECC608A, but should work for ATECC508 modules as well.


Dependencies
=============
This driver depends on:

* `Adafruit CircuitPython <https://github.com/adafruit/circuitpython>`_
* `Bus Device <https://github.com/adafruit/Adafruit_CircuitPython_BusDevice>`_

Please ensure all dependencies are available on the CircuitPython filesystem.
This is easily achieved by downloading
`the Adafruit library and driver bundle <https://github.com/adafruit/Adafruit_CircuitPython_Bundle>`_.

Installing from PyPI
=====================
.. note:: This library is not available on PyPI yet. Install documentation is included
   as a standard element. Stay tuned for PyPI availability!

On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally `from
PyPI <https://pypi.org/project/adafruit-circuitpython-atecc/>`_. To install for current user:

.. code-block:: shell

    pip3 install adafruit-circuitpython-atecc

To install system-wide (this may be required in some cases):

.. code-block:: shell

    sudo pip3 install adafruit-circuitpython-atecc

To install in a virtual environment in your current project:

.. code-block:: shell

    mkdir project-name && cd project-name
    python3 -m venv .venv
    source .venv/bin/activate
    pip3 install adafruit-circuitpython-atecc

Usage Example
=============

Examples of using this module are in examples folder.

Documentation
=============

API documentation for this library can be found on `Read the Docs <https://docs.circuitpython.org/projects/atecc/en/latest/>`_.

For information on building library documentation, please check out `this guide <https://learn.adafruit.com/creating-and-sharing-a-circuitpython-library/sharing-our-docs-on-readthedocs#sphinx-5-1>`_.

Contributing
============

Contributions are welcome! Please read our `Code of Conduct
<https://github.com/adafruit/Adafruit_CircuitPython_ATECC/blob/main/CODE_OF_CONDUCT.md>`_
before contributing to help this project stay welcoming.