65 lines
1.8 KiB
Rust
65 lines
1.8 KiB
Rust
#![no_std]
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#![no_main]
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#![feature(type_alias_impl_trait)]
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teleprobe_meta::target!(b"rpi-pico");
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use defmt::{info, unwrap};
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use embassy_executor::Executor;
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use embassy_executor::_export::StaticCell;
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use embassy_rp::gpio::{Input, Level, Output, Pull};
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use embassy_rp::multicore::{spawn_core1, Stack};
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use embassy_rp::peripherals::{PIN_0, PIN_1};
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use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
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use embassy_sync::channel::Channel;
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use {defmt_rtt as _, panic_probe as _};
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static mut CORE1_STACK: Stack<1024> = Stack::new();
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static EXECUTOR0: StaticCell<Executor> = StaticCell::new();
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static EXECUTOR1: StaticCell<Executor> = StaticCell::new();
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static CHANNEL0: Channel<CriticalSectionRawMutex, (), 1> = Channel::new();
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static CHANNEL1: Channel<CriticalSectionRawMutex, (), 1> = Channel::new();
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#[cortex_m_rt::entry]
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fn main() -> ! {
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let p = embassy_rp::init(Default::default());
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spawn_core1(p.CORE1, unsafe { &mut CORE1_STACK }, move || {
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let executor1 = EXECUTOR1.init(Executor::new());
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executor1.run(|spawner| unwrap!(spawner.spawn(core1_task(p.PIN_1))));
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});
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let executor0 = EXECUTOR0.init(Executor::new());
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executor0.run(|spawner| unwrap!(spawner.spawn(core0_task(p.PIN_0))));
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}
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#[embassy_executor::task]
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async fn core0_task(p: PIN_0) {
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info!("CORE0 is running");
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let mut pin = Output::new(p, Level::Low);
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CHANNEL0.send(()).await;
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CHANNEL1.receive().await;
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pin.set_high();
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CHANNEL1.receive().await;
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info!("Test OK");
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cortex_m::asm::bkpt();
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}
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#[embassy_executor::task]
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async fn core1_task(p: PIN_1) {
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info!("CORE1 is running");
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CHANNEL0.receive().await;
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let mut pin = Input::new(p, Pull::Down);
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let wait = pin.wait_for_rising_edge();
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CHANNEL1.send(()).await;
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wait.await;
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CHANNEL1.send(()).await;
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}
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