nrf/timer: remove awaitable.

examples/nrf52840/src/bin/awaitable_timer.rs

@@ -1,26 +0,0 @@
-#![no_std]
-#![no_main]
-#![feature(type_alias_impl_trait)]
-
-use defmt::info;
-use embassy_executor::Spawner;
-use embassy_nrf::interrupt;
-use embassy_nrf::timer::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 t = Timer::new_awaitable(p.TIMER0, interrupt::take!(TIMER0));
-    // default frequency is 1MHz, so this triggers every second
-    t.cc(0).write(1_000_000);
-    // clear the timer value on cc[0] compare match
-    t.cc(0).short_compare_clear();
-    t.start();
-
-    loop {
-        // wait for compare match
-        t.cc(0).wait().await;
-        info!("hardware timer tick");
-    }
-}