25 lines
661 B
Rust
25 lines
661 B
Rust
#![no_std]
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#![no_main]
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#![feature(type_alias_impl_trait)]
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use embassy_executor::Spawner;
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use embassy_stm32::exti::ExtiInput;
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use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
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use {defmt_rtt as _, panic_probe as _};
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#[embassy_executor::main]
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async fn main(_spawner: Spawner) {
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let p = embassy_stm32::init(Default::default());
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let mut led = Output::new(p.PB14, Level::Low, Speed::VeryHigh);
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let mut button = ExtiInput::new(Input::new(p.PC13, Pull::Up), p.EXTI13);
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loop {
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button.wait_for_any_edge().await;
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if button.is_low() {
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led.set_high();
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} else {
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led.set_low();
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}
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}
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}
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