gpiocdev 0.8.0

Access GPIO lines on Linux using the GPIO character device
Documentation 
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// SPDX-FileCopyrightText: 2022 Kent Gibson <warthog618@gmail.com>
//
// SPDX-License-Identifier: Apache-2.0 OR MIT

// Basic example of pulsing a multiple lines.

use gpiocdev::line::{Value, Values};
use gpiocdev::Request;
use std::time::Duration;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // request multiple output lines
    let req = Request::builder()
        .on_chip("/dev/gpiochip0")
        .with_consumer("pulse-multiple-line-values")
        .with_lines(&[17, 22])
        .as_output(Value::Active)
        .request()?;

    // some time later...
    std::thread::sleep(Duration::from_secs(2));

    // change the values at once...
    let mut values = Values::default();
    values.set(17, Value::Inactive);
    values.set(22, Value::Active);
    req.set_values(&values)?;

    // or individually...
    req.set_value(17, Value::Active)?;
    // and a bit later..
    req.set_value(22, Value::Inactive)?;

    Ok(())
}