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authorDario Nieuwenhuis <[email protected]>2023-11-29 16:26:31 +0100
committerDario Nieuwenhuis <[email protected]>2023-11-29 16:26:31 +0100
commit1b9925e3da0ec42b770f736cd22325203c97cb47 (patch)
tree2b03eb826cd9a9fce945921cff9c04a7e59f98f1 /examples/stm32wl/src
parentb4bc9ac028568dfb3896dfb00cbd1e181863fd64 (diff)
Move embassy-lora, lora examples to lora-phy repo.
Diffstat (limited to 'examples/stm32wl/src')
-rw-r--r--examples/stm32wl/src/bin/lora_lorawan.rs95
-rw-r--r--examples/stm32wl/src/bin/lora_p2p_receive.rs133
-rw-r--r--examples/stm32wl/src/bin/lora_p2p_send.rs116
3 files changed, 0 insertions, 344 deletions
diff --git a/examples/stm32wl/src/bin/lora_lorawan.rs b/examples/stm32wl/src/bin/lora_lorawan.rs
deleted file mode 100644
index 348e3cdce..000000000
--- a/examples/stm32wl/src/bin/lora_lorawan.rs
+++ /dev/null
@@ -1,95 +0,0 @@
1//! This example runs on a STM32WL board, which has a builtin Semtech Sx1262 radio.
2//! It demonstrates LoRaWAN join functionality.
3#![no_std]
4#![no_main]
5#![macro_use]
6#![feature(type_alias_impl_trait, async_fn_in_trait)]
7#![allow(stable_features, unknown_lints, async_fn_in_trait)]
8
9use defmt::info;
10use embassy_executor::Spawner;
11use embassy_lora::iv::{InterruptHandler, Stm32wlInterfaceVariant};
12use embassy_lora::LoraTimer;
13use embassy_stm32::gpio::{Level, Output, Pin, Speed};
14use embassy_stm32::rng::{self, Rng};
15use embassy_stm32::spi::Spi;
16use embassy_stm32::time::Hertz;
17use embassy_stm32::{bind_interrupts, peripherals};
18use embassy_time::Delay;
19use lora_phy::mod_params::*;
20use lora_phy::sx1261_2::SX1261_2;
21use lora_phy::LoRa;
22use lorawan::default_crypto::DefaultFactory as Crypto;
23use lorawan_device::async_device::lora_radio::LoRaRadio;
24use lorawan_device::async_device::{region, Device, JoinMode};
25use lorawan_device::{AppEui, AppKey, DevEui};
26use {defmt_rtt as _, panic_probe as _};
27
28const LORAWAN_REGION: region::Region = region::Region::EU868; // warning: set this appropriately for the region
29
30bind_interrupts!(struct Irqs{
31 SUBGHZ_RADIO => InterruptHandler;
32 RNG => rng::InterruptHandler<peripherals::RNG>;
33});
34
35#[embassy_executor::main]
36async fn main(_spawner: Spawner) {
37 let mut config = embassy_stm32::Config::default();
38 {
39 use embassy_stm32::rcc::*;
40 config.rcc.hse = Some(Hse {
41 freq: Hertz(32_000_000),
42 mode: HseMode::Bypass,
43 prescaler: HsePrescaler::DIV1,
44 });
45 config.rcc.mux = ClockSrc::PLL1_R;
46 config.rcc.pll = Some(Pll {
47 source: PllSource::HSE,
48 prediv: PllPreDiv::DIV2,
49 mul: PllMul::MUL6,
50 divp: None,
51 divq: Some(PllQDiv::DIV2), // PLL1_Q clock (32 / 2 * 6 / 2), used for RNG
52 divr: Some(PllRDiv::DIV2), // sysclk 48Mhz clock (32 / 2 * 6 / 2)
53 });
54 }
55 let p = embassy_stm32::init(config);
56
57 let spi = Spi::new_subghz(p.SUBGHZSPI, p.DMA1_CH1, p.DMA1_CH2);
58
59 // Set CTRL1 and CTRL3 for high-power transmission, while CTRL2 acts as an RF switch between tx and rx
60 let _ctrl1 = Output::new(p.PC4.degrade(), Level::Low, Speed::High);
61 let ctrl2 = Output::new(p.PC5.degrade(), Level::High, Speed::High);
62 let _ctrl3 = Output::new(p.PC3.degrade(), Level::High, Speed::High);
63 let iv = Stm32wlInterfaceVariant::new(Irqs, None, Some(ctrl2)).unwrap();
64
65 let lora = {
66 match LoRa::new(SX1261_2::new(BoardType::Stm32wlSx1262, spi, iv), true, Delay).await {
67 Ok(l) => l,
68 Err(err) => {
69 info!("Radio error = {}", err);
70 return;
71 }
72 }
73 };
74 let radio = LoRaRadio::new(lora);
75 let region: region::Configuration = region::Configuration::new(LORAWAN_REGION);
76 let mut device: Device<_, Crypto, _, _> = Device::new(region, radio, LoraTimer::new(), Rng::new(p.RNG, Irqs));
77
78 defmt::info!("Joining LoRaWAN network");
79
80 // TODO: Adjust the EUI and Keys according to your network credentials
81 match device
82 .join(&JoinMode::OTAA {
83 deveui: DevEui::from([0, 0, 0, 0, 0, 0, 0, 0]),
84 appeui: AppEui::from([0, 0, 0, 0, 0, 0, 0, 0]),
85 appkey: AppKey::from([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]),
86 })
87 .await
88 {
89 Ok(()) => defmt::info!("LoRaWAN network joined"),
90 Err(err) => {
91 info!("Radio error = {}", err);
92 return;
93 }
94 };
95}
diff --git a/examples/stm32wl/src/bin/lora_p2p_receive.rs b/examples/stm32wl/src/bin/lora_p2p_receive.rs
deleted file mode 100644
index c643ddb15..000000000
--- a/examples/stm32wl/src/bin/lora_p2p_receive.rs
+++ /dev/null
@@ -1,133 +0,0 @@
1//! This example runs on the STM32WL board, which has a builtin Semtech Sx1262 radio.
2//! It demonstrates LORA P2P receive functionality in conjunction with the lora_p2p_send example.
3#![no_std]
4#![no_main]
5#![macro_use]
6#![feature(type_alias_impl_trait, async_fn_in_trait)]
7#![allow(stable_features, unknown_lints, async_fn_in_trait)]
8
9use defmt::info;
10use embassy_executor::Spawner;
11use embassy_lora::iv::{InterruptHandler, Stm32wlInterfaceVariant};
12use embassy_stm32::bind_interrupts;
13use embassy_stm32::gpio::{Level, Output, Pin, Speed};
14use embassy_stm32::spi::Spi;
15use embassy_stm32::time::Hertz;
16use embassy_time::{Delay, Timer};
17use lora_phy::mod_params::*;
18use lora_phy::sx1261_2::SX1261_2;
19use lora_phy::LoRa;
20use {defmt_rtt as _, panic_probe as _};
21
22const LORA_FREQUENCY_IN_HZ: u32 = 903_900_000; // warning: set this appropriately for the region
23
24bind_interrupts!(struct Irqs{
25 SUBGHZ_RADIO => InterruptHandler;
26});
27
28#[embassy_executor::main]
29async fn main(_spawner: Spawner) {
30 let mut config = embassy_stm32::Config::default();
31 {
32 use embassy_stm32::rcc::*;
33 config.rcc.hse = Some(Hse {
34 freq: Hertz(32_000_000),
35 mode: HseMode::Bypass,
36 prescaler: HsePrescaler::DIV1,
37 });
38 config.rcc.mux = ClockSrc::PLL1_R;
39 config.rcc.pll = Some(Pll {
40 source: PllSource::HSE,
41 prediv: PllPreDiv::DIV2,
42 mul: PllMul::MUL6,
43 divp: None,
44 divq: Some(PllQDiv::DIV2), // PLL1_Q clock (32 / 2 * 6 / 2), used for RNG
45 divr: Some(PllRDiv::DIV2), // sysclk 48Mhz clock (32 / 2 * 6 / 2)
46 });
47 }
48 let p = embassy_stm32::init(config);
49
50 let spi = Spi::new_subghz(p.SUBGHZSPI, p.DMA1_CH1, p.DMA1_CH2);
51
52 // Set CTRL1 and CTRL3 for high-power transmission, while CTRL2 acts as an RF switch between tx and rx
53 let _ctrl1 = Output::new(p.PC4.degrade(), Level::Low, Speed::High);
54 let ctrl2 = Output::new(p.PC5.degrade(), Level::High, Speed::High);
55 let _ctrl3 = Output::new(p.PC3.degrade(), Level::High, Speed::High);
56 let iv = Stm32wlInterfaceVariant::new(Irqs, None, Some(ctrl2)).unwrap();
57
58 let mut lora = {
59 match LoRa::new(SX1261_2::new(BoardType::Stm32wlSx1262, spi, iv), false, Delay).await {
60 Ok(l) => l,
61 Err(err) => {
62 info!("Radio error = {}", err);
63 return;
64 }
65 }
66 };
67
68 let mut debug_indicator = Output::new(p.PB9, Level::Low, Speed::Low);
69 let mut start_indicator = Output::new(p.PB15, Level::Low, Speed::Low);
70
71 start_indicator.set_high();
72 Timer::after_secs(5).await;
73 start_indicator.set_low();
74
75 let mut receiving_buffer = [00u8; 100];
76
77 let mdltn_params = {
78 match lora.create_modulation_params(
79 SpreadingFactor::_10,
80 Bandwidth::_250KHz,
81 CodingRate::_4_8,
82 LORA_FREQUENCY_IN_HZ,
83 ) {
84 Ok(mp) => mp,
85 Err(err) => {
86 info!("Radio error = {}", err);
87 return;
88 }
89 }
90 };
91
92 let rx_pkt_params = {
93 match lora.create_rx_packet_params(4, false, receiving_buffer.len() as u8, true, false, &mdltn_params) {
94 Ok(pp) => pp,
95 Err(err) => {
96 info!("Radio error = {}", err);
97 return;
98 }
99 }
100 };
101
102 match lora
103 .prepare_for_rx(&mdltn_params, &rx_pkt_params, None, None, false)
104 .await
105 {
106 Ok(()) => {}
107 Err(err) => {
108 info!("Radio error = {}", err);
109 return;
110 }
111 };
112
113 loop {
114 receiving_buffer = [00u8; 100];
115 match lora.rx(&rx_pkt_params, &mut receiving_buffer).await {
116 Ok((received_len, _rx_pkt_status)) => {
117 if (received_len == 3)
118 && (receiving_buffer[0] == 0x01u8)
119 && (receiving_buffer[1] == 0x02u8)
120 && (receiving_buffer[2] == 0x03u8)
121 {
122 info!("rx successful");
123 debug_indicator.set_high();
124 Timer::after_secs(5).await;
125 debug_indicator.set_low();
126 } else {
127 info!("rx unknown packet");
128 }
129 }
130 Err(err) => info!("rx unsuccessful = {}", err),
131 }
132 }
133}
diff --git a/examples/stm32wl/src/bin/lora_p2p_send.rs b/examples/stm32wl/src/bin/lora_p2p_send.rs
deleted file mode 100644
index 7fe8cea3e..000000000
--- a/examples/stm32wl/src/bin/lora_p2p_send.rs
+++ /dev/null
@@ -1,116 +0,0 @@
1//! This example runs on a STM32WL board, which has a builtin Semtech Sx1262 radio.
2//! It demonstrates LORA P2P send functionality.
3#![no_std]
4#![no_main]
5#![macro_use]
6#![feature(type_alias_impl_trait, async_fn_in_trait)]
7#![allow(stable_features, unknown_lints, async_fn_in_trait)]
8
9use defmt::info;
10use embassy_executor::Spawner;
11use embassy_lora::iv::{InterruptHandler, Stm32wlInterfaceVariant};
12use embassy_stm32::bind_interrupts;
13use embassy_stm32::gpio::{Level, Output, Pin, Speed};
14use embassy_stm32::spi::Spi;
15use embassy_stm32::time::Hertz;
16use embassy_time::Delay;
17use lora_phy::mod_params::*;
18use lora_phy::sx1261_2::SX1261_2;
19use lora_phy::LoRa;
20use {defmt_rtt as _, panic_probe as _};
21
22const LORA_FREQUENCY_IN_HZ: u32 = 903_900_000; // warning: set this appropriately for the region
23
24bind_interrupts!(struct Irqs{
25 SUBGHZ_RADIO => InterruptHandler;
26});
27
28#[embassy_executor::main]
29async fn main(_spawner: Spawner) {
30 let mut config = embassy_stm32::Config::default();
31 {
32 use embassy_stm32::rcc::*;
33 config.rcc.hse = Some(Hse {
34 freq: Hertz(32_000_000),
35 mode: HseMode::Bypass,
36 prescaler: HsePrescaler::DIV1,
37 });
38 config.rcc.mux = ClockSrc::PLL1_R;
39 config.rcc.pll = Some(Pll {
40 source: PllSource::HSE,
41 prediv: PllPreDiv::DIV2,
42 mul: PllMul::MUL6,
43 divp: None,
44 divq: Some(PllQDiv::DIV2), // PLL1_Q clock (32 / 2 * 6 / 2), used for RNG
45 divr: Some(PllRDiv::DIV2), // sysclk 48Mhz clock (32 / 2 * 6 / 2)
46 });
47 }
48 let p = embassy_stm32::init(config);
49
50 let spi = Spi::new_subghz(p.SUBGHZSPI, p.DMA1_CH1, p.DMA1_CH2);
51
52 // Set CTRL1 and CTRL3 for high-power transmission, while CTRL2 acts as an RF switch between tx and rx
53 let _ctrl1 = Output::new(p.PC4.degrade(), Level::Low, Speed::High);
54 let ctrl2 = Output::new(p.PC5.degrade(), Level::High, Speed::High);
55 let _ctrl3 = Output::new(p.PC3.degrade(), Level::High, Speed::High);
56 let iv = Stm32wlInterfaceVariant::new(Irqs, None, Some(ctrl2)).unwrap();
57
58 let mut lora = {
59 match LoRa::new(SX1261_2::new(BoardType::Stm32wlSx1262, spi, iv), false, Delay).await {
60 Ok(l) => l,
61 Err(err) => {
62 info!("Radio error = {}", err);
63 return;
64 }
65 }
66 };
67
68 let mdltn_params = {
69 match lora.create_modulation_params(
70 SpreadingFactor::_10,
71 Bandwidth::_250KHz,
72 CodingRate::_4_8,
73 LORA_FREQUENCY_IN_HZ,
74 ) {
75 Ok(mp) => mp,
76 Err(err) => {
77 info!("Radio error = {}", err);
78 return;
79 }
80 }
81 };
82
83 let mut tx_pkt_params = {
84 match lora.create_tx_packet_params(4, false, true, false, &mdltn_params) {
85 Ok(pp) => pp,
86 Err(err) => {
87 info!("Radio error = {}", err);
88 return;
89 }
90 }
91 };
92
93 match lora.prepare_for_tx(&mdltn_params, 20, false).await {
94 Ok(()) => {}
95 Err(err) => {
96 info!("Radio error = {}", err);
97 return;
98 }
99 };
100
101 let buffer = [0x01u8, 0x02u8, 0x03u8];
102 match lora.tx(&mdltn_params, &mut tx_pkt_params, &buffer, 0xffffff).await {
103 Ok(()) => {
104 info!("TX DONE");
105 }
106 Err(err) => {
107 info!("Radio error = {}", err);
108 return;
109 }
110 };
111
112 match lora.sleep(false).await {
113 Ok(()) => info!("Sleep successful"),
114 Err(err) => info!("Sleep unsuccessful = {}", err),
115 }
116}
generated by cgit (git 2.34.1) at 2026-04-05 20:44:04 +0000