//! This example test the RP Pico on board LED.
//!
//! It does not work with the RP Pico W board. See wifi_blinky.rs.

#![no_std]
#![no_main]

use defmt::*;
use embassy_executor::Spawner;
use embassy_rp::block::ImageDef;
use embassy_rp::gpio;
use embassy_time::Timer;
use gpio::{Level, Output};
use {defmt_rtt as _, panic_probe as _};

#[link_section = ".start_block"]
#[used]
pub static IMAGE_DEF: ImageDef = ImageDef::secure_exe();

// Program metadata for `picotool info`
#[link_section = ".bi_entries"]
#[used]
pub static PICOTOOL_ENTRIES: [embassy_rp::binary_info::EntryAddr; 4] = [
    embassy_rp::binary_info_rp_cargo_bin_name!(),
    embassy_rp::binary_info_rp_cargo_version!(),
    embassy_rp::binary_info_rp_program_description!(c"Blinky"),
    embassy_rp::binary_info_rp_program_build_attribute!(),
];

#[embassy_executor::main]
async fn main(_spawner: Spawner) {
    let p = embassy_rp::init(Default::default());
    let mut led = Output::new(p.PIN_2, Level::Low);

    loop {
        info!("led on!");
        led.set_high();
        Timer::after_millis(250).await;

        info!("led off!");
        led.set_low();
        Timer::after_millis(250).await;
    }
}