// Simplified Embedded Rust
// Core Library Edition
// CH5-Q6 Wiring Template

// Develop a program to generate a custom LED pattern on three GPIO pins. The pattern should repeat
// indefinitely, cycling through turning on and off each LED in sequence (e.g., LED1 on, LED2 on, LED3
// on, LED1 off, LED2 off, LED3 off, repeat).


#![no_std]
#![no_main]

use esp_backtrace as _;
use esp_println::println;
use esp_hal::{clock::ClockControl, peripherals::Peripherals, prelude::*, Delay};

#[entry]
fn main() -> ! {
    let peripherals = Peripherals::take();
    let system = peripherals.SYSTEM.split();
    let clocks = ClockControl::boot_defaults(system.clock_control).freeze();
    let mut delay = Delay::new(&clocks);

    println!("Hello world!");

    loop {
        println!("Loop...");
        delay.delay_ms(500u32);
    }
}