#![no_std]
#![no_main]
use esp_backtrace as _;
use esp_hal::clock::CpuClock;
use esp_hal::gpio::{Level, Output};
use esp_hal::main;
use esp_hal::timer::timg::TimerGroup;
use esp_hal::timer::Timer;
#[main]
fn main() -> ! {
esp_println::logger::init_logger_from_env();
let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
let peripherals = esp_hal::init(config);
let mut led = Output::new(peripherals.GPIO0, Level::Low);
let timer_group = TimerGroup::new(peripherals.TIMG0);
let timer_0 = timer_group.timer0;
let mut start = timer_0.now();
timer_0.start();
loop {
if timer_0.now().checked_duration_since(start).unwrap().to_secs() >= 1 {
led.toggle();
start = timer_0.now();
}
}
}
Loading
esp32-c3-devkitm-1
esp32-c3-devkitm-1