37 lines
1 KiB
Rust
37 lines
1 KiB
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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#[path = "../example_common.rs"]
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mod example_common;
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use embassy::executor::Spawner;
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use embassy::time::{Duration, Timer};
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use embassy_stm32::gpio::NoPin;
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use embassy_stm32::pwm::{Channel, Pwm};
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use embassy_stm32::time::U32Ext;
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use embassy_stm32::Peripherals;
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use example_common::*;
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#[embassy::main]
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async fn main(_spawner: Spawner, p: Peripherals) {
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info!("Hello World!");
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let mut pwm = Pwm::new(p.TIM2, p.PA5, NoPin, NoPin, NoPin, 10000.hz());
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let max = pwm.get_max_duty();
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pwm.enable(Channel::Ch1);
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info!("PWM initialized");
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info!("PWM max duty {}", max);
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loop {
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pwm.set_duty(Channel::Ch1, 0);
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Timer::after(Duration::from_millis(300)).await;
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pwm.set_duty(Channel::Ch1, max / 4);
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Timer::after(Duration::from_millis(300)).await;
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pwm.set_duty(Channel::Ch1, max / 2);
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Timer::after(Duration::from_millis(300)).await;
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pwm.set_duty(Channel::Ch1, max - 1);
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Timer::after(Duration::from_millis(300)).await;
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}
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}
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