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#![no_std]
#![no_main]
#[path = "../example_common.rs"]
mod example_common;
use example_common::*;
use core::mem;
use cortex_m_rt::entry;
use defmt::panic;
use embassy::executor::raw::Task;
use embassy::executor::Executor;
use embassy::time::{Duration, Timer};
use embassy::util::Forever;
use embassy_nrf::peripherals;
use embassy_nrf::{interrupt, rtc};
async fn run1() {
loop {
info!("BIG INFREQUENT TICK");
Timer::after(Duration::from_ticks(64000)).await;
}
}
async fn run2() {
loop {
info!("tick");
Timer::after(Duration::from_ticks(13000)).await;
}
}
static RTC: Forever<rtc::RTC<peripherals::RTC1>> = Forever::new();
static ALARM: Forever<rtc::Alarm<peripherals::RTC1>> = Forever::new();
static EXECUTOR: Forever<Executor> = Forever::new();
#[entry]
fn main() -> ! {
info!("Hello World!");
let p = embassy_nrf::init(Default::default());
let rtc = RTC.put(rtc::RTC::new(p.RTC1, interrupt::take!(RTC1)));
rtc.start();
unsafe { embassy::time::set_clock(rtc) };
let alarm = ALARM.put(rtc.alarm0());
let executor = EXECUTOR.put(Executor::new());
executor.set_alarm(alarm);
let run1_task = Task::new();
let run2_task = Task::new();
// Safety: these variables do live forever if main never returns.
let run1_task = unsafe { make_static(&run1_task) };
let run2_task = unsafe { make_static(&run2_task) };
executor.run(|spawner| {
unwrap!(spawner.spawn(run1_task.spawn(|| run1())));
unwrap!(spawner.spawn(run2_task.spawn(|| run2())));
});
}
unsafe fn make_static<T>(t: &T) -> &'static T {
mem::transmute(t)
}
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