#![no_std] #![no_main] teleprobe_meta::target!(b"nrf52840-dk"); use defmt::{assert, info}; use embassy_executor::Spawner; use embassy_time::{Instant, Timer}; use {defmt_rtt as _, panic_probe as _}; #[embassy_executor::main] async fn main(_spawner: Spawner) { let _p = embassy_nrf::init(Default::default()); info!("Hello World!"); let start = Instant::now(); Timer::after_millis(100).await; let end = Instant::now(); let ms = (end - start).as_millis(); info!("slept for {} ms", ms); assert!(ms >= 99); assert!(ms < 110); info!("Test OK"); cortex_m::asm::bkpt(); }