79 lines
1.9 KiB
Rust
79 lines
1.9 KiB
Rust
#![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 example_common::*;
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use cortex_m_rt::entry;
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use defmt::panic;
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use nrf52840_hal::gpio;
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use embassy::executor::{task, Executor};
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use embassy::util::Forever;
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use embassy_nrf::gpiote::{Gpiote, InputChannel, InputChannelPolarity};
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use embassy_nrf::interrupt;
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#[task]
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async fn run() {
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let p = unwrap!(embassy_nrf::pac::Peripherals::take());
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let port0 = gpio::p0::Parts::new(p.P0);
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let (g, chs) = Gpiote::new(p.GPIOTE, interrupt::take!(GPIOTE));
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info!("Starting!");
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let pin1 = port0.p0_11.into_pullup_input().degrade();
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let pin2 = port0.p0_12.into_pullup_input().degrade();
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let pin3 = port0.p0_24.into_pullup_input().degrade();
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let pin4 = port0.p0_25.into_pullup_input().degrade();
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let ch1 = InputChannel::new(g, chs.ch0, pin1, InputChannelPolarity::HiToLo);
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let ch2 = InputChannel::new(g, chs.ch1, pin2, InputChannelPolarity::LoToHi);
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let ch3 = InputChannel::new(g, chs.ch2, pin3, InputChannelPolarity::Toggle);
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let ch4 = InputChannel::new(g, chs.ch3, pin4, InputChannelPolarity::Toggle);
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let button1 = async {
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loop {
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ch1.wait().await;
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info!("Button 1 pressed")
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}
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};
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let button2 = async {
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loop {
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ch2.wait().await;
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info!("Button 2 released")
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}
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};
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let button3 = async {
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loop {
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ch3.wait().await;
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info!("Button 3 toggled")
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}
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};
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let button4 = async {
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loop {
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ch4.wait().await;
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info!("Button 4 toggled")
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}
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};
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futures::join!(button1, button2, button3, button4);
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}
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static EXECUTOR: Forever<Executor> = Forever::new();
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#[entry]
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fn main() -> ! {
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info!("Hello World!");
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let executor = EXECUTOR.put(Executor::new());
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executor.run(|spawner| {
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unwrap!(spawner.spawn(run()));
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});
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}
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