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