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atecc508a

0.2.2
1.5.0 1.4.0 1.3.1 1.3.0 1.2.2 1.2.1 1.2.0 1.1.0 1.0.0 0.3.0 0.2.3 0.2.2 0.2.1 0.2.0 0.1.3 0.1.2 0.1.1 0.1.0

Elixir interface for the ATECC508A

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atecc508a CHANGELOG.md
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CHANGELOG.md 

# Changelog



## v0.2.2



* Bug fixes

  * Retry if waking up the ATECC doesn't work. The current logic retries 4 times

    with a short pause between retries. This works around some transients and

    reduces unnecessary GenServer crash/restarts.



## v0.2.1



* New features

  * Added `ATECC508A.Transport.info/1` to get information about a previously

    created transport.



## v0.2.0



* New features

  * Requests are serialized to each ATECC508A/608A through a dedicated

    GenServer. Two or more users of the library will no longer collide with each

    other on the same chip.

  * Command completion polling. This shortens the wait time for commands with

    long worst case completion times.

  * Response caching. A trivial response cache was implemented that removes the

    need to query the device for duplicate read requests. It's invalidate on any

    write or unknown command. It works well for the intended use cases of

    read-only use of the device normally and mostly write-only use when

    provisioning.

  * Added `ATECC508A.Transport.detected?/1` to poll whether an ATECC508A is

    present.



## v0.1.3



* Enhancements

  * Reduce debug logging



## v0.1.2



* Bug fixes

  * Add support for generalized time to support certificates that expire after

    12/31/2049.

  * Force ATECC508A to sleep on init so that it's in a known state for the first

    request



## v0.1.1



* Enhancements / bug fixes

  * Add support to lock individual slots. This fixes an issue where the private

    key slot could be regenerated.



## v0.1.0



Initial release