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#![no_std]
#![no_main]
teleprobe_meta::target!(b"nrf51-dk");
use defmt::{assert, info};
use embassy_executor::Spawner;
use embassy_futures::join::join;
use embassy_nrf::gpio::{Input, Level, Output, OutputDrive, Pull};
use embassy_time::{Duration, Instant, Timer};
use {defmt_rtt as _, panic_probe as _};
#[embassy_executor::main]
async fn main(_spawner: Spawner) {
let p = embassy_nrf::init(Default::default());
let mut input = Input::new(p.P0_13, Pull::Up);
let mut output = Output::new(p.P0_14, Level::Low, OutputDrive::Standard);
let fut1 = async {
Timer::after_millis(100).await;
output.set_high();
};
let fut2 = async {
let start = Instant::now();
input.wait_for_high().await;
let dur = Instant::now() - start;
assert!((Duration::from_millis(90)..Duration::from_millis(110)).contains(&dur));
};
join(fut1, fut2).await;
let fut1 = async {
Timer::after_millis(100).await;
output.set_low();
};
let fut2 = async {
let start = Instant::now();
input.wait_for_low().await;
let dur = Instant::now() - start;
assert!((Duration::from_millis(90)..Duration::from_millis(110)).contains(&dur));
};
join(fut1, fut2).await;
info!("Test OK");
cortex_m::asm::bkpt();
}
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