pixtend 0.1.0

Rust library for the PiXtend V2L board
Documentation 
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extern crate pixtend;

use pixtend::{GpioConfig, PiXtend};

fn main() {
    let mut pixtend = PiXtend::new().unwrap();
    for i in 0..=3 {
        pixtend.set_gpio_config(i, GpioConfig::Output).unwrap();
    }

    loop {
        for i in 0..=3 {
            pixtend.set_gpio_output(i, true).unwrap();
            pixtend.read_write().unwrap();
            std::thread::sleep(std::time::Duration::from_secs(1));
        }

        for i in 0..=3 {
            pixtend.set_gpio_output(i, false).unwrap();
            pixtend.read_write().unwrap();
            std::thread::sleep(std::time::Duration::from_secs(1));
        }
    }
}