#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]

#[path = "../example_common.rs"]
mod example_common;
use defmt::*;
use embassy::executor::Spawner;
use embassy::time::{Duration, Timer};
use embassy_nrf::gpio::NoPin;
use embassy_nrf::pwm::{CounterMode, LoopingConfig, Prescaler, Pwm, SequenceLoad};
use embassy_nrf::Peripherals;

#[embassy::main]
async fn main(_spawner: Spawner, p: Peripherals) {
    let seq_values: [u16; 2] = [0, 0x8000];

    let config = LoopingConfig {
        counter_mode: CounterMode::Up,
        top: 31250,
        prescaler: Prescaler::Div128,
        sequence: &seq_values,
        sequence_load: SequenceLoad::Common,
        repeats: 1,
        enddelay: 0,
    };

    let pwm = unwrap!(Pwm::simple_playback(
        p.PWM0, p.P0_13, NoPin, NoPin, NoPin, config, 1
    ));
    info!("pwm started!");

    Timer::after(Duration::from_millis(10000)).await;

    pwm.stop();
    info!("pwm stopped!");

    loop {
        Timer::after(Duration::from_millis(1000)).await;
    }
}