#![no_std]
#![no_main]

use esp_backtrace as _;
use esp_hal::{
    clock::ClockControl, delay::Delay, peripherals::Peripherals, prelude::*, system::SystemControl,
};

#[entry]
fn main() -> ! {
    let peripherals = Peripherals::take();
    let system = SystemControl::new(peripherals.SYSTEM);

    let clocks = ClockControl::max(system.clock_control).freeze();
    let delay = Delay::new(&clocks);

    esp_println::logger::init_logger_from_env();

    loop {
        log::info!("Hello world!");
        delay.delay(500.millis());
    }
}
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esp32-devkit-c-v4