1.0.4 - Changed CI from Travis to GitHub Actions

This release includes:

• Migrating this repository from Travis to GitHub Actions. This has no effect on the behavior of the code itself.

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

To use in CPython, pip3 install adafruit-circuitpython-atecc.

Read the docs for info on how to use it.

1.0.3 - PyPy Release

This release adds the library to PyPi

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

To use in CPython, pip3 install adafruit-circuitpython-ATECC.

Read the docs for info on how to use it.

1.0.2 - Release To PyPi

This release adds the library to PyPi

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

To use in CPython, pip3 install adafruit-circuitpython-ATECC.

Read the docs for info on how to use it.

Update CSR Example

Updating CSR demo to avoid locking the ATECC on first run, unless the LOCK_ATECC boolean is set by a user. Example now generates a new internal private key instead of a public key.

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

Read the docs for info on how to use it.

Initial Release: CircuitPython ATECC

CircuitPython Driver for Microchip's ATECCx08 cryptographic co-processors with secure hardware-based key storage. This library is based on the ArduinoECCX08 library.

• adafruit_atecc: Hardware/chip driver and interface
• adafruit_atecc_cert_util: Certificate builder utility. Currently supports generating a Certificate Signed Requests (CSR) but could be modified to generate/build a Self-Signed Certificate or JWS token.
• adafruit_atecc_asn1: *cert_util-specific ASN.1 tools and utilities for certificate generation.
  • Example of generating a Certificate Signing Request with this module

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

Read the docs for info on how to use it.