embassy/examples/rp/src/bin/gpout.rs

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#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]
use defmt::*;
use embassy_executor::Spawner;
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use embassy_rp::clocks;
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use embassy_time::{Duration, Timer};
use {defmt_rtt as _, panic_probe as _};
#[embassy_executor::main]
async fn main(_spawner: Spawner) {
let p = embassy_rp::init(Default::default());
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let gpout3 = clocks::Gpout::new(p.PIN_25);
gpout3.set_div(1000, 0);
gpout3.enable();
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loop {
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gpout3.set_src(clocks::GpoutSrc::CLK_SYS);
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info!(
"Pin 25 is now outputing CLK_SYS/1000, should be toggling at {}",
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gpout3.get_freq()
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);
Timer::after(Duration::from_secs(2)).await;
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gpout3.set_src(clocks::GpoutSrc::CLK_REF);
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info!(
"Pin 25 is now outputing CLK_REF/1000, should be toggling at {}",
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gpout3.get_freq()
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);
Timer::after(Duration::from_secs(2)).await;
}
}