44 lines
1.3 KiB
Rust
44 lines
1.3 KiB
Rust
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#![no_std]
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#![no_main]
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use embassy_executor::Spawner;
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use embassy_time::{Duration, Instant, Ticker};
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use embedded_hal::digital::StatefulOutputPin;
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use panic_rtt_target as _;
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use rtt_target::{rprintln, rtt_init_print};
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use va108xx_hal::{gpio::PinsA, pac, prelude::*};
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const SYSCLK_FREQ: Hertz = Hertz::from_raw(50_000_000);
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// main is itself an async function.
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#[embassy_executor::main]
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async fn main(_spawner: Spawner) {
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rtt_init_print!();
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rprintln!("-- VA108xx Embassy Demo --");
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let mut dp = pac::Peripherals::take().unwrap();
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// Safety: Only called once here.
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unsafe {
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embassy_example::init(
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&mut dp.sysconfig,
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&dp.irqsel,
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SYSCLK_FREQ,
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dp.tim23,
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dp.tim22,
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)
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};
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let porta = PinsA::new(&mut dp.sysconfig, Some(dp.ioconfig), dp.porta);
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let mut led0 = porta.pa10.into_readable_push_pull_output();
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let mut led1 = porta.pa7.into_readable_push_pull_output();
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let mut led2 = porta.pa6.into_readable_push_pull_output();
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let mut ticker = Ticker::every(Duration::from_secs(1));
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loop {
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ticker.next().await;
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rprintln!("Current time: {}", Instant::now().as_secs());
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led0.toggle().ok();
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led1.toggle().ok();
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led2.toggle().ok();
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}
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}
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