WiringPi Bindings for Rust

An API wrapper for WiringPi to make it accessible using Rust. It implements the most important functions and provides a bit of type system convenience.

Add the following lines to your Cargo.io to use rust-wiringpi:

toml [dependencies] wiringpi = "0.2"

Online Documentation

Released

Master branch

Example: Flashing Light

```Rust extern crate wiringpi;

use wiringpi::pin::Value::{High, Low}; use std::{thread, time};

fn main() { //Setup WiringPi with its own pin numbering order let pi = wiringpi::setup();

//Use WiringPi pin 0 as output
let pin = pi.output_pin(0);

let interval = time::Duration::from_millis(1000);

loop {
    //Set pin 0 to high and wait one second
    pin.digital_write(High);
    thread::sleep(interval);

    //Set pin 0 to low and wait one second
    pin.digital_write(Low);
    thread::sleep(interval);
}

} ```

Cross Compiling Using Cargo

Follow this guide.

cargo build --target=arm-unknown-linux-gnueabihf # Older models cargo build --target=armv7-unknown-linux-gnueabihf # Newer models

Orange Pi support

rust-wiringpi can also wrap the WiringOP library for the Orange Pi SBC boards. This can be enabled with the orangepi feature:

toml [dependencies.wiringpi] verson = "0.2" features = ["orangepi"]

Development Mode

In development mode, rust-wiringpi is compiled as a rust-native library excluding the original WiringPi. And binding functions are replaced by dummy functions that output simple logs to stdout. With this mode, you can build and debug your project on platforms that does not support WiringPi.

```shell

build

$ cargo build --features wiringpi/development

run

$ cargo run --features wiringpi/development

[wiringpi] wiringPiSetup called [wiringpi] pinMode called with: 0, 1 [wiringpi] digitalWrite called with: 0, 1 [wiringpi] digitalWrite called with: 0, 0 ... ```