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#![no_std]
#![no_main]
use alloc::boxed::Box;
use embassy_executor::Spawner;
use embassy_nrf::gpio::{Level, Output, OutputDrive};
use embassy_nrf::{bind_interrupts, peripherals, spim};
use embassy_sync::{blocking_mutex::raw::CriticalSectionRawMutex, mutex::Mutex};
use embedded_alloc::LlffHeap as Heap;
use {defmt_rtt as _, panic_probe as _};
extern crate alloc;
#[cfg(feature = "display")]
mod display;
mod radio;
#[global_allocator]
static HEAP: Heap = Heap::empty();
bind_interrupts!(struct Irqs {
SPIM3 => spim::InterruptHandler<peripherals::SPI3>;
SPI2 => spim::InterruptHandler<peripherals::SPI2>;
});
type PinMutex<'a> = Mutex<CriticalSectionRawMutex, Output<'a>>;
#[embassy_executor::task]
async fn led_task(led_pin: &'static PinMutex<'static>) {
t114_meshcore_example::led_task(led_pin).await;
}
#[embassy_executor::main]
async fn main(spawner: Spawner) {
{
use core::mem::MaybeUninit;
const HEAP_SIZE: usize = 64 * 1024;
static mut HEAP_MEM: [MaybeUninit<u8>; HEAP_SIZE] = [MaybeUninit::uninit(); HEAP_SIZE];
unsafe { HEAP.init(&raw mut HEAP_MEM as usize, HEAP_SIZE) }
}
let p = embassy_nrf::init(Default::default());
{
// led blink task
let led = Output::new(p.P1_03, Level::High, OutputDrive::Standard);
let pin: PinMutex = Mutex::new(led);
let pin_ref = Box::leak(Box::new(pin));
spawner.spawn(led_task(pin_ref)).unwrap();
}
#[cfg(feature = "display")]
{
let display = display::init(
p.SPI3,
Irqs,
display::Pins {
ven: p.P0_21.into(),
rst: p.P0_05.into(),
sck: p.P1_12.into(),
sdo: p.P1_14.into(),
cs: p.P1_15.into(),
dc: p.P1_13.into(),
},
)
.await;
spawner.spawn(display::task(display)).unwrap();
}
{
let radio = radio::init(
p.SPI2,
Irqs,
radio::Pins {
sck: p.P0_19.into(),
miso: p.P0_23.into(),
mosi: p.P0_22.into(),
cs: p.P0_24.into(),
rst: p.P0_25.into(),
dio1: p.P0_20.into(),
busy: p.P0_17.into(),
},
)
.await;
spawner.spawn(radio::task(radio)).unwrap();
}
}
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