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