27 lines
698 B
Rust
27 lines
698 B
Rust
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#![no_std]
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#![no_main]
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#![feature(type_alias_impl_trait)]
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use defmt::*;
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use embassy_executor::Spawner;
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use embassy_rp::pwm::{Config, Pwm};
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use embassy_time::{Duration, Timer};
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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_rp::init(Default::default());
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let mut c: Config = Default::default();
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c.top = 0x8000;
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c.compare_b = 8;
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let mut pwm = Pwm::new_output_b(p.PWM_CH4, p.PIN_25, c.clone());
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loop {
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info!("current LED duty cycle: {}/32768", c.compare_b);
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Timer::after(Duration::from_secs(1)).await;
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c.compare_b = c.compare_b.rotate_left(4);
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pwm.set_config(&c);
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}
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}
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