tca9539

Crates.iotca9539
lib.rstca9539
version0.2.1
sourcesrc
created_at2023-06-30 14:52:36.509628
updated_at2024-05-05 20:31:19.015026
descriptionTCA9539 (also PCA9539) 16-Bit I2C I/O Expander with I2C Interface
homepage
repositoryhttps://github.com/quartiq/tca9539
max_upload_size
id904645
size6,997
Robert J├Ârdens (jordens)

documentation

README

tca9539

This crate is a no_std driver for the TCA9539 and PCA9539 16-Bit/8-Bit I2C I/O Expanders.

Build Status crates.io Docs

Basic usage

Include this library as a dependency in your Cargo.toml:

[dependencies]
tca9539 = "0.1"

Use embedded-hal implementation to get I2C handle and then create chip handle:

use tca9539::*;

let pin = Pin::P13;
let mut u = Tca9539<I2C>::default(i2c).unwrap();
u.set_direction(pin, Direction::Output).unwrap();
u.set_level(pin, Level::High).unwrap();
assert!(u.gpio(pin).unwrap());

Documentation

API Docs available on docs.rs

Minimum supported Rust version (MSRV) is 1.62.0.

License

MIT license

Commit count: 5

cargo fmt