pca9539
| Crates.io | pca9539 |
| lib.rs | pca9539 |
| version | |
| source | src |
| created_at | 2022-04-07 15:58:56.474497 |
| updated_at | 2024-12-20 09:26:22.647226 |
| description | Abstraciton for PCA9539 I/O expander |
| homepage | |
| repository | https://github.com/pegasus-aero/rt-PCA9539 |
| max_upload_size | |
| id | 563748 |
| Cargo.toml error: | TOML parse error at line 18, column 1 | 18 | autolib = false | ^^^^^^^ unknown field `autolib`, expected one of `name`, `version`, `edition`, `authors`, `description`, `readme`, `license`, `repository`, `homepage`, `documentation`, `build`, `resolver`, `links`, `default-run`, `default_dash_run`, `rust-version`, `rust_dash_version`, `rust_version`, `license-file`, `license_dash_file`, `license_file`, `licenseFile`, `license_capital_file`, `forced-target`, `forced_dash_target`, `autobins`, `autotests`, `autoexamples`, `autobenches`, `publish`, `metadata`, `keywords`, `categories`, `exclude`, `include` |
| size | 0 |
Marius Meißner (marius-meissner)
documentation
https://docs.rs/pca9539
README
Abstraction for I/O expander PCA9539
Abstraction for I/O expander PCA9539.
This crate offers the following features:
- Individual pin instances, fully implementing digital::v2 traits of embedded_hal
- Central I/O control, s. PCA9539 module
- Two state management modes for reduced I2C overhead, s. pins module
- Three concurrency models, s. concurrency section
- no_std support
Example
use rca9539::example::DummyI2CBus;
use rca9539::expander::Bank::Bank0;
use rca9539::expander::PCA9539;
use rca9539::expander::PinID::Pin1;
use embedded_hal::digital::v2::InputPin;
let i2c_bus = DummyI2CBus::new();
let mut expander = PCA9539::new(i2c_bus, 0x74);
let pins = expander.pins();
let pin01 = pins.get_pin(Bank0, Pin1);
assert!(pin01.is_high().unwrap());
Development
Any form of support is greatly appreciated. Feel free to create issues and PRs. See DEVELOPMENT for more details.
License
Licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT) at your option.
Each contributor agrees that his/her contribution covers both licenses.