https://github.com/barafael/cd74hc4067-rs

A simple no_std Rust driver for the 74HC4067
https://github.com/barafael/cd74hc4067-rs

Last synced: 5 days ago
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A simple no_std Rust driver for the 74HC4067

• Host: GitHub
• URL: https://github.com/barafael/cd74hc4067-rs
• Owner: barafael
• License: mit
• Created: 2021-01-14T13:06:08.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2022-04-10T12:06:10.000Z (over 2 years ago)
• Last Synced: 2024-09-18T09:12:00.901Z (about 2 months ago)
• Language: Rust
• Size: 148 KB
• Stars: 1
• Watchers: 4
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md
  • License: LICENSE

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README

        
Rust embedded-hal driver for CD74HC4067

============

This library is an [embedded-hal][] compliant driver for a GPIO-driven CD74HC4067 chip.

It is completely hardware-agnostic, only requiring 5 output pins to operate.

Given a compliant implementation of embedded-hal for a target, this driver should work there out-of-the-box.

# Blog post

To read more on this nice little driver, blog post [here](https://barafael.github.io/A-Platform-Agnostic-Driver-for-the-CD74HC4067/).

[embedded-hal]: https://github.com/japaric/embedded-hal.git

Testing embedded-hal with mocking

=============

The tests for the library also show a basic example of how to use embedded-hal-mock to test drivers when the hardware isn't there yet :) or on CI.

Note, the test coverage is [practically 100% line coverage](https://github.com/barafael/cd74hc4067-rs/blob/main/cd74hc4067/coverage.pdf).

The only exception are the calls to PhantomData::<...>, as they are excluded from the compiled binary by design.

License

-------

[MIT License](LICENSE).