leds/src/main.rs

pub mod util;

use util::lights::*;
use std::sync::{Arc, RwLock};
use std::thread;
use rs_ws281x::{RawColor, Controller, ControllerBuilder, ChannelBuilder, StripType};

pub const LED_SIZE: i32 = 450;
pub const BRIGHTNESS: u8 = 255;

fn main() {
    let p: RawColor = [0, 0, 0, 0];
    let lock = Arc::new(RwLock::new([p; LED_SIZE]));
    let lock_c = Arc::clone(&lock);

    let controller = ControllerBuilder::new()
    .channel(ChannelBuilder::new()
        .pin(18)
        .count(LED_SIZE)
        .strip_type(StripType::Ws2812)
        .brightness(BRIGHTNESS)
        .build()
    )
    .build();
    thread::spawn(move || loop {
        let lights = lock_c.read().unwrap();
        run_lights(&controller, &lights);
    });
    let mut x: u8 = 0;
    loop { 
        if x == 255 {
            x = 0;   
        }
        let color: RawColor = [x, x, x, 255];
        let mut lights = lock.write().unwrap();
        lights[0] = color; 
        x += 1;
    }
}