// This example showcases how to manually create an executor. // This is what the #[embassy::main] macro does behind the scenes. #![no_std] #![no_main] use cortex_m_rt::entry; use defmt::{info, unwrap}; use embassy_executor::Executor; use embassy_time::Timer; use static_cell::StaticCell; use {defmt_rtt as _, panic_probe as _}; #[embassy_executor::task] async fn run1() { loop { info!("BIG INFREQUENT TICK"); Timer::after_ticks(64000).await; } } #[embassy_executor::task] async fn run2() { loop { info!("tick"); Timer::after_ticks(13000).await; } } static EXECUTOR: StaticCell = StaticCell::new(); #[entry] fn main() -> ! { info!("Hello World!"); let _p = embassy_nrf::init(Default::default()); // Create the executor and put it in a StaticCell, because `run` needs `&'static mut Executor`. let executor = EXECUTOR.init(Executor::new()); // Run it. // `run` calls the closure then runs the executor forever. It never returns. executor.run(|spawner| { // Here we get access to a spawner to spawn the initial tasks. unwrap!(spawner.spawn(run1())); unwrap!(spawner.spawn(run2())); }); }