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Move embassy-lora, lora examples to lora-phy repo.

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This commit is contained in:
Dario Nieuwenhuis
2023-11-29 16:26:31 +01:00
parent b4bc9ac028
commit 1b9925e3da
24 changed files with 1 additions and 2353 deletions
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7
examples/stm32l0/Cargo.toml
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@ -6,8 +6,7 @@ license = "MIT OR Apache-2.0"
[features]
default = ["nightly"]
nightly = ["embassy-stm32/nightly", "embassy-time/nightly", "embassy-time/unstable-traits", "embassy-executor/nightly",
"embassy-lora", "lora-phy", "lorawan-device", "lorawan", "dep:embedded-io-async"]
nightly = ["embassy-stm32/nightly", "embassy-time/nightly", "embassy-time/unstable-traits", "embassy-executor/nightly", "dep:embedded-io-async"]
[dependencies]
# Change stm32l072cz to your chip name, if necessary.
@ -15,10 +14,6 @@ embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["
embassy-sync = { version = "0.4.0", path = "../../embassy-sync", features = ["defmt"] }
embassy-executor = { version = "0.3.3", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
embassy-time = { version = "0.1.5", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
embassy-lora = { version = "0.1.0", path = "../../embassy-lora", features = ["time", "defmt"], optional = true }
lora-phy = { version = "2", optional = true }
lorawan-device = { version = "0.11.0", default-features = false, features = ["async", "external-lora-phy"], optional = true }
lorawan = { version = "0.7.4", default-features = false, features = ["default-crypto"], optional = true }
defmt = "0.3"
defmt-rtt = "0.4"

97
examples/stm32l0/src/bin/lora_cad.rs
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@ -1,97 +0,0 @@
//! This example runs on the STM32 LoRa Discovery board, which has a builtin Semtech Sx1276 radio.
//! It demonstrates LORA P2P CAD functionality.
#![no_std]
#![no_main]
#![macro_use]
#![feature(type_alias_impl_trait)]
use defmt::*;
use embassy_executor::Spawner;
use embassy_lora::iv::Stm32l0InterfaceVariant;
use embassy_stm32::exti::{Channel, ExtiInput};
use embassy_stm32::gpio::{Input, Level, Output, Pin, Pull, Speed};
use embassy_stm32::spi;
use embassy_stm32::time::khz;
use embassy_time::{Delay, Timer};
use lora_phy::mod_params::*;
use lora_phy::sx1276_7_8_9::SX1276_7_8_9;
use lora_phy::LoRa;
use {defmt_rtt as _, panic_probe as _};
const LORA_FREQUENCY_IN_HZ: u32 = 903_900_000; // warning: set this appropriately for the region
#[embassy_executor::main]
async fn main(_spawner: Spawner) {
let mut config = embassy_stm32::Config::default();
config.rcc.hsi = true;
config.rcc.mux = embassy_stm32::rcc::ClockSrc::HSI;
let p = embassy_stm32::init(config);
let mut spi_config = spi::Config::default();
spi_config.frequency = khz(200);
// SPI for sx1276
let spi = spi::Spi::new(p.SPI1, p.PB3, p.PA7, p.PA6, p.DMA1_CH3, p.DMA1_CH2, spi_config);
let nss = Output::new(p.PA15.degrade(), Level::High, Speed::Low);
let reset = Output::new(p.PC0.degrade(), Level::High, Speed::Low);
let irq_pin = Input::new(p.PB4.degrade(), Pull::Up);
let irq = ExtiInput::new(irq_pin, p.EXTI4.degrade());
let iv = Stm32l0InterfaceVariant::new(nss, reset, irq, None, None).unwrap();
let mut lora = {
match LoRa::new(SX1276_7_8_9::new(BoardType::Stm32l0Sx1276, spi, iv), false, Delay).await {
Ok(l) => l,
Err(err) => {
info!("Radio error = {}", err);
return;
}
}
};
let mut debug_indicator = Output::new(p.PB5, Level::Low, Speed::Low);
let mut start_indicator = Output::new(p.PB6, Level::Low, Speed::Low);
start_indicator.set_high();
Timer::after_secs(5).await;
start_indicator.set_low();
let mdltn_params = {
match lora.create_modulation_params(
SpreadingFactor::_10,
Bandwidth::_250KHz,
CodingRate::_4_8,
LORA_FREQUENCY_IN_HZ,
) {
Ok(mp) => mp,
Err(err) => {
info!("Radio error = {}", err);
return;
}
}
};
match lora.prepare_for_cad(&mdltn_params, true).await {
Ok(()) => {}
Err(err) => {
info!("Radio error = {}", err);
return;
}
};
match lora.cad().await {
Ok(cad_activity_detected) => {
if cad_activity_detected {
info!("cad successful with activity detected")
} else {
info!("cad successful without activity detected")
}
debug_indicator.set_high();
Timer::after_secs(5).await;
debug_indicator.set_low();
}
Err(err) => info!("cad unsuccessful = {}", err),
}
}

85
examples/stm32l0/src/bin/lora_lorawan.rs
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@ -1,85 +0,0 @@
//! This example runs on the STM32 LoRa Discovery board, which has a builtin Semtech Sx1276 radio.
//! It demonstrates LoRaWAN join functionality.
#![no_std]
#![no_main]
#![macro_use]
#![feature(type_alias_impl_trait)]
use defmt::*;
use embassy_executor::Spawner;
use embassy_lora::iv::Stm32l0InterfaceVariant;
use embassy_lora::LoraTimer;
use embassy_stm32::exti::{Channel, ExtiInput};
use embassy_stm32::gpio::{Input, Level, Output, Pin, Pull, Speed};
use embassy_stm32::rng::Rng;
use embassy_stm32::time::khz;
use embassy_stm32::{bind_interrupts, peripherals, rng, spi};
use embassy_time::Delay;
use lora_phy::mod_params::*;
use lora_phy::sx1276_7_8_9::SX1276_7_8_9;
use lora_phy::LoRa;
use lorawan::default_crypto::DefaultFactory as Crypto;
use lorawan_device::async_device::lora_radio::LoRaRadio;
use lorawan_device::async_device::{region, Device, JoinMode};
use lorawan_device::{AppEui, AppKey, DevEui};
use {defmt_rtt as _, panic_probe as _};
bind_interrupts!(struct Irqs {
RNG_LPUART1 => rng::InterruptHandler<peripherals::RNG>;
});
const LORAWAN_REGION: region::Region = region::Region::EU868; // warning: set this appropriately for the region
#[embassy_executor::main]
async fn main(_spawner: Spawner) {
let mut config = embassy_stm32::Config::default();
config.rcc.hsi = true;
config.rcc.mux = embassy_stm32::rcc::ClockSrc::HSI;
let p = embassy_stm32::init(config);
let mut spi_config = spi::Config::default();
spi_config.frequency = khz(200);
// SPI for sx1276
let spi = spi::Spi::new(p.SPI1, p.PB3, p.PA7, p.PA6, p.DMA1_CH3, p.DMA1_CH2, spi_config);
let nss = Output::new(p.PA15.degrade(), Level::High, Speed::Low);
let reset = Output::new(p.PC0.degrade(), Level::High, Speed::Low);
let irq_pin = Input::new(p.PB4.degrade(), Pull::Up);
let irq = ExtiInput::new(irq_pin, p.EXTI4.degrade());
let iv = Stm32l0InterfaceVariant::new(nss, reset, irq, None, None).unwrap();
let lora = {
match LoRa::new(SX1276_7_8_9::new(BoardType::Stm32l0Sx1276, spi, iv), true, Delay).await {
Ok(l) => l,
Err(err) => {
info!("Radio error = {}", err);
return;
}
}
};
let radio = LoRaRadio::new(lora);
let region: region::Configuration = region::Configuration::new(LORAWAN_REGION);
let mut device: Device<_, Crypto, _, _> = Device::new(region, radio, LoraTimer::new(), Rng::new(p.RNG, Irqs));
defmt::info!("Joining LoRaWAN network");
// TODO: Adjust the EUI and Keys according to your network credentials
match device
.join(&JoinMode::OTAA {
deveui: DevEui::from([0, 0, 0, 0, 0, 0, 0, 0]),
appeui: AppEui::from([0, 0, 0, 0, 0, 0, 0, 0]),
appkey: AppKey::from([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]),
})
.await
{
Ok(()) => defmt::info!("LoRaWAN network joined"),
Err(err) => {
info!("Radio error = {}", err);
return;
}
};
}

119
examples/stm32l0/src/bin/lora_p2p_receive.rs
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@ -1,119 +0,0 @@
//! This example runs on the STM32 LoRa Discovery board, which has a builtin Semtech Sx1276 radio.
//! It demonstrates LORA P2P receive functionality in conjunction with the lora_p2p_send example.
#![no_std]
#![no_main]
#![macro_use]
#![feature(type_alias_impl_trait)]
use defmt::*;
use embassy_executor::Spawner;
use embassy_lora::iv::Stm32l0InterfaceVariant;
use embassy_stm32::exti::{Channel, ExtiInput};
use embassy_stm32::gpio::{Input, Level, Output, Pin, Pull, Speed};
use embassy_stm32::spi;
use embassy_stm32::time::khz;
use embassy_time::{Delay, Timer};
use lora_phy::mod_params::*;
use lora_phy::sx1276_7_8_9::SX1276_7_8_9;
use lora_phy::LoRa;
use {defmt_rtt as _, panic_probe as _};
const LORA_FREQUENCY_IN_HZ: u32 = 903_900_000; // warning: set this appropriately for the region
#[embassy_executor::main]
async fn main(_spawner: Spawner) {
let mut config = embassy_stm32::Config::default();
config.rcc.hsi = true;
config.rcc.mux = embassy_stm32::rcc::ClockSrc::HSI;
let p = embassy_stm32::init(config);
let mut spi_config = spi::Config::default();
spi_config.frequency = khz(200);
// SPI for sx1276
let spi = spi::Spi::new(p.SPI1, p.PB3, p.PA7, p.PA6, p.DMA1_CH3, p.DMA1_CH2, spi_config);
let nss = Output::new(p.PA15.degrade(), Level::High, Speed::Low);
let reset = Output::new(p.PC0.degrade(), Level::High, Speed::Low);
let irq_pin = Input::new(p.PB4.degrade(), Pull::Up);
let irq = ExtiInput::new(irq_pin, p.EXTI4.degrade());
let iv = Stm32l0InterfaceVariant::new(nss, reset, irq, None, None).unwrap();
let mut lora = {
match LoRa::new(SX1276_7_8_9::new(BoardType::Stm32l0Sx1276, spi, iv), false, Delay).await {
Ok(l) => l,
Err(err) => {
info!("Radio error = {}", err);
return;
}
}
};
let mut debug_indicator = Output::new(p.PB5, Level::Low, Speed::Low);
let mut start_indicator = Output::new(p.PB6, Level::Low, Speed::Low);
start_indicator.set_high();
Timer::after_secs(5).await;
start_indicator.set_low();
let mut receiving_buffer = [00u8; 100];
let mdltn_params = {
match lora.create_modulation_params(
SpreadingFactor::_10,
Bandwidth::_250KHz,
CodingRate::_4_8,
LORA_FREQUENCY_IN_HZ,
) {
Ok(mp) => mp,
Err(err) => {
info!("Radio error = {}", err);
return;
}
}
};
let rx_pkt_params = {
match lora.create_rx_packet_params(4, false, receiving_buffer.len() as u8, true, false, &mdltn_params) {
Ok(pp) => pp,
Err(err) => {
info!("Radio error = {}", err);
return;
}
}
};
match lora
.prepare_for_rx(&mdltn_params, &rx_pkt_params, None, None, false)
.await
{
Ok(()) => {}
Err(err) => {
info!("Radio error = {}", err);
return;
}
};
loop {
receiving_buffer = [00u8; 100];
match lora.rx(&rx_pkt_params, &mut receiving_buffer).await {
Ok((received_len, _rx_pkt_status)) => {
if (received_len == 3)
&& (receiving_buffer[0] == 0x01u8)
&& (receiving_buffer[1] == 0x02u8)
&& (receiving_buffer[2] == 0x03u8)
{
info!("rx successful");
debug_indicator.set_high();
Timer::after_secs(5).await;
debug_indicator.set_low();
} else {
info!("rx unknown packet");
}
}
Err(err) => info!("rx unsuccessful = {}", err),
}
}
}

102
examples/stm32l0/src/bin/lora_p2p_send.rs
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@ -1,102 +0,0 @@
//! This example runs on the STM32 LoRa Discovery board, which has a builtin Semtech Sx1276 radio.
//! It demonstrates LORA P2P send functionality.
#![no_std]
#![no_main]
#![macro_use]
#![feature(type_alias_impl_trait)]
use defmt::*;
use embassy_executor::Spawner;
use embassy_lora::iv::Stm32l0InterfaceVariant;
use embassy_stm32::exti::{Channel, ExtiInput};
use embassy_stm32::gpio::{Input, Level, Output, Pin, Pull, Speed};
use embassy_stm32::spi;
use embassy_stm32::time::khz;
use embassy_time::Delay;
use lora_phy::mod_params::*;
use lora_phy::sx1276_7_8_9::SX1276_7_8_9;
use lora_phy::LoRa;
use {defmt_rtt as _, panic_probe as _};
const LORA_FREQUENCY_IN_HZ: u32 = 903_900_000; // warning: set this appropriately for the region
#[embassy_executor::main]
async fn main(_spawner: Spawner) {
let mut config = embassy_stm32::Config::default();
config.rcc.hsi = true;
config.rcc.mux = embassy_stm32::rcc::ClockSrc::HSI;
let p = embassy_stm32::init(config);
let mut spi_config = spi::Config::default();
spi_config.frequency = khz(200);
// SPI for sx1276
let spi = spi::Spi::new(p.SPI1, p.PB3, p.PA7, p.PA6, p.DMA1_CH3, p.DMA1_CH2, spi_config);
let nss = Output::new(p.PA15.degrade(), Level::High, Speed::Low);
let reset = Output::new(p.PC0.degrade(), Level::High, Speed::Low);
let irq_pin = Input::new(p.PB4.degrade(), Pull::Up);
let irq = ExtiInput::new(irq_pin, p.EXTI4.degrade());
let iv = Stm32l0InterfaceVariant::new(nss, reset, irq, None, None).unwrap();
let mut lora = {
match LoRa::new(SX1276_7_8_9::new(BoardType::Stm32l0Sx1276, spi, iv), false, Delay).await {
Ok(l) => l,
Err(err) => {
info!("Radio error = {}", err);
return;
}
}
};
let mdltn_params = {
match lora.create_modulation_params(
SpreadingFactor::_10,
Bandwidth::_250KHz,
CodingRate::_4_8,
LORA_FREQUENCY_IN_HZ,
) {
Ok(mp) => mp,
Err(err) => {
info!("Radio error = {}", err);
return;
}
}
};
let mut tx_pkt_params = {
match lora.create_tx_packet_params(4, false, true, false, &mdltn_params) {
Ok(pp) => pp,
Err(err) => {
info!("Radio error = {}", err);
return;
}
}
};
match lora.prepare_for_tx(&mdltn_params, 17, true).await {
Ok(()) => {}
Err(err) => {
info!("Radio error = {}", err);
return;
}
};
let buffer = [0x01u8, 0x02u8, 0x03u8];
match lora.tx(&mdltn_params, &mut tx_pkt_params, &buffer, 0xffffff).await {
Ok(()) => {
info!("TX DONE");
}
Err(err) => {
info!("Radio error = {}", err);
return;
}
};
match lora.sleep(false).await {
Ok(()) => info!("Sleep successful"),
Err(err) => info!("Sleep unsuccessful = {}", err),
}
}