80 lines
2.3 KiB
Rust
80 lines
2.3 KiB
Rust
|
#![no_std]
|
||
|
#![no_main]
|
||
|
#![macro_use]
|
||
|
#![allow(dead_code)]
|
||
|
#![feature(generic_associated_types)]
|
||
|
#![feature(type_alias_impl_trait)]
|
||
|
|
||
|
#[path = "../example_common.rs"]
|
||
|
mod example_common;
|
||
|
|
||
|
use embassy_lora::{stm32wl::*, LoraTimer};
|
||
|
use embassy_stm32::{
|
||
|
dbgmcu::Dbgmcu,
|
||
|
dma::NoDma,
|
||
|
gpio::{Level, Output, Pin, Speed},
|
||
|
interrupt, pac, rcc,
|
||
|
rng::Rng,
|
||
|
subghz::*,
|
||
|
Peripherals,
|
||
|
};
|
||
|
use lorawan_device::async_device::{region, Device, JoinMode};
|
||
|
use lorawan_encoding::default_crypto::DefaultFactory as Crypto;
|
||
|
|
||
|
fn config() -> embassy_stm32::Config {
|
||
|
let mut config = embassy_stm32::Config::default();
|
||
|
config.rcc = config.rcc.clock_src(embassy_stm32::rcc::ClockSrc::HSI16);
|
||
|
config
|
||
|
}
|
||
|
|
||
|
#[embassy::main(config = "config()")]
|
||
|
async fn main(_spawner: embassy::executor::Spawner, p: Peripherals) {
|
||
|
unsafe {
|
||
|
Dbgmcu::enable_all();
|
||
|
let mut rcc = rcc::Rcc::new(p.RCC);
|
||
|
rcc.enable_lsi();
|
||
|
pac::RCC.ccipr().modify(|w| {
|
||
|
w.set_rngsel(0b01);
|
||
|
});
|
||
|
}
|
||
|
|
||
|
let ctrl1 = Output::new(p.PC3.degrade(), Level::High, Speed::High);
|
||
|
let ctrl2 = Output::new(p.PC4.degrade(), Level::High, Speed::High);
|
||
|
let ctrl3 = Output::new(p.PC5.degrade(), Level::High, Speed::High);
|
||
|
let rfs = RadioSwitch::new(ctrl1, ctrl2, ctrl3);
|
||
|
|
||
|
let radio = SubGhz::new(p.SUBGHZSPI, p.PA5, p.PA7, p.PA6, NoDma, NoDma);
|
||
|
|
||
|
let irq = interrupt::take!(SUBGHZ_RADIO);
|
||
|
static mut RADIO_STATE: SubGhzState<'static> = SubGhzState::new();
|
||
|
let radio = unsafe { SubGhzRadio::new(&mut RADIO_STATE, radio, rfs, irq) };
|
||
|
|
||
|
let region = region::EU868::default().into();
|
||
|
let mut radio_buffer = [0; 256];
|
||
|
let mut device: Device<'_, _, Crypto, _, _> = Device::new(
|
||
|
region,
|
||
|
radio,
|
||
|
LoraTimer,
|
||
|
Rng::new(p.RNG),
|
||
|
&mut radio_buffer[..],
|
||
|
);
|
||
|
|
||
|
defmt::info!("Joining LoRaWAN network");
|
||
|
|
||
|
// TODO: Adjust the EUI and Keys according to your network credentials
|
||
|
device
|
||
|
.join(&JoinMode::OTAA {
|
||
|
deveui: [0, 0, 0, 0, 0, 0, 0, 0],
|
||
|
appeui: [0, 0, 0, 0, 0, 0, 0, 0],
|
||
|
appkey: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
|
||
|
})
|
||
|
.await
|
||
|
.ok()
|
||
|
.unwrap();
|
||
|
defmt::info!("LoRaWAN network joined");
|
||
|
|
||
|
defmt::info!("Sending 'PING'");
|
||
|
device.send(b"PING", 1, false).await.ok().unwrap();
|
||
|
defmt::info!("Message sent!");
|
||
|
}
|