64 lines
1.7 KiB
Rust
64 lines
1.7 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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use defmt::*;
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use embassy_executor::Spawner;
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use embassy_stm32::pwm::advanced_pwm::*;
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use embassy_stm32::pwm::Channel;
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use embassy_stm32::time::khz;
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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_stm32::init(Default::default());
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info!("Hello World!");
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let ch1 = PwmPin::new_cha(p.PA8);
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let ch1n = ComplementaryPwmPin::new_cha(p.PA9);
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let mut pwm = AdvancedPwm::new(
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p.HRTIM1,
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Some(ch1),
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Some(ch1n),
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None,
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None,
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None,
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None,
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None,
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None,
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None,
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None,
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);
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pwm.set_dead_time(0);
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let mut buck_converter = BridgeConverter::new(pwm.ch_a, khz(100));
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buck_converter.set_duty(0, u16::MAX);
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// note: if the pins are not passed into the advanced pwm struct, they will not be output
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let mut boost_converter = BridgeConverter::new(pwm.ch_b, khz(100));
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boost_converter.set_duty(0, 0);
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// let max = pwm.get_max_duty();
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// pwm.set_dead_time(max / 1024);
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//
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// pwm.enable(Channel::Ch1);
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//
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// info!("PWM initialized");
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// info!("PWM max duty {}", max);
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//
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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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