29 lines
718 B
Rust
29 lines
718 B
Rust
#![no_std]
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#![no_main]
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#![feature(type_alias_impl_trait)]
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use defmt::info;
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use embassy::executor::Spawner;
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use embassy_nrf::interrupt;
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use embassy_nrf::timer::Timer;
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use embassy_nrf::Peripherals;
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use defmt_rtt as _; // global logger
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use panic_probe as _;
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#[embassy::main]
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async fn main(_spawner: Spawner, p: Peripherals) {
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let mut t = Timer::new_awaitable(p.TIMER0, interrupt::take!(TIMER0));
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// default frequency is 1MHz, so this triggers every second
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t.cc(0).write(1_000_000);
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// clear the timer value on cc[0] compare match
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t.cc(0).short_compare_clear();
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t.start();
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loop {
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// wait for compare match
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t.cc(0).wait().await;
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info!("hardware timer tick");
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}
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}
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