88 lines
2.4 KiB
Rust
88 lines
2.4 KiB
Rust
#![no_std]
|
|
#![no_main]
|
|
#![feature(min_type_alias_impl_trait)]
|
|
#![feature(impl_trait_in_bindings)]
|
|
#![feature(type_alias_impl_trait)]
|
|
#![allow(incomplete_features)]
|
|
|
|
#[path = "../example_common.rs"]
|
|
mod example_common;
|
|
use example_common::*;
|
|
|
|
use core::future::pending;
|
|
use defmt::panic;
|
|
use embassy::executor::Spawner;
|
|
use embassy_nrf::gpio::{Input, Level, Output, OutputDrive, Pull};
|
|
use embassy_nrf::gpiote::{self, InputChannel, InputChannelPolarity};
|
|
use embassy_nrf::ppi::Ppi;
|
|
use embassy_nrf::{interrupt, Peripherals};
|
|
use gpiote::{OutputChannel, OutputChannelPolarity};
|
|
|
|
#[embassy::main]
|
|
async fn main(_spawner: Spawner, p: Peripherals) {
|
|
info!("Starting!");
|
|
|
|
let button1 = InputChannel::new(
|
|
p.GPIOTE_CH0,
|
|
Input::new(p.P0_11, Pull::Up),
|
|
InputChannelPolarity::HiToLo,
|
|
);
|
|
let button2 = InputChannel::new(
|
|
p.GPIOTE_CH1,
|
|
Input::new(p.P0_12, Pull::Up),
|
|
InputChannelPolarity::HiToLo,
|
|
);
|
|
let button3 = InputChannel::new(
|
|
p.GPIOTE_CH2,
|
|
Input::new(p.P0_24, Pull::Up),
|
|
InputChannelPolarity::HiToLo,
|
|
);
|
|
let button4 = InputChannel::new(
|
|
p.GPIOTE_CH3,
|
|
Input::new(p.P0_25, Pull::Up),
|
|
InputChannelPolarity::HiToLo,
|
|
);
|
|
|
|
let led1 = OutputChannel::new(
|
|
p.GPIOTE_CH4,
|
|
Output::new(p.P0_13, Level::Low, OutputDrive::Standard),
|
|
OutputChannelPolarity::Toggle,
|
|
);
|
|
|
|
let led2 = OutputChannel::new(
|
|
p.GPIOTE_CH5,
|
|
Output::new(p.P0_14, Level::Low, OutputDrive::Standard),
|
|
OutputChannelPolarity::Toggle,
|
|
);
|
|
|
|
let mut ppi = Ppi::new(p.PPI_CH0);
|
|
ppi.set_event(button1.event_in());
|
|
ppi.set_task(led1.task_out());
|
|
ppi.enable();
|
|
|
|
let mut ppi = Ppi::new(p.PPI_CH1);
|
|
ppi.set_event(button2.event_in());
|
|
ppi.set_task(led1.task_clr());
|
|
ppi.enable();
|
|
|
|
let mut ppi = Ppi::new(p.PPI_CH2);
|
|
ppi.set_event(button3.event_in());
|
|
ppi.set_task(led1.task_set());
|
|
ppi.enable();
|
|
|
|
let mut ppi = Ppi::new(p.PPI_CH3);
|
|
ppi.set_event(button4.event_in());
|
|
ppi.set_task(led1.task_out());
|
|
ppi.set_fork_task(led2.task_out());
|
|
ppi.enable();
|
|
|
|
info!("PPI setup!");
|
|
info!("Press button 1 to toggle LED 1");
|
|
info!("Press button 2 to turn on LED 1");
|
|
info!("Press button 3 to turn off LED 1");
|
|
info!("Press button 4 to toggle LEDs 1 and 2");
|
|
|
|
// Block forever so the above drivers don't get dropped
|
|
pending::<()>().await;
|
|
}
|