Add missing stm32wl/stm32wb chips except stm32wle

examples/stm32wl/.cargo/config.toml

@@ -0,0 +1,6 @@
+[target.'cfg(all(target_arch = "arm", target_os = "none"))']
+# replace your chip as listed in `probe-run --list-chips`
+runner = "probe-run --chip STM32WLE5JCIx"
+
+[build]
+target = "thumbv7em-none-eabihf"

examples/stm32wl/Cargo.toml

@@ -0,0 +1,24 @@
+[package]
+authors = ["Dario Nieuwenhuis <dirbaio@dirbaio.net>", "Ulf Lilleengen <ulf.lilleengen@gmail.com>"]
+edition = "2018"
+name = "embassy-stm32wl-examples"
+version = "0.1.0"
+resolver = "2"
+
+[dependencies]
+embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32wl55jc-cm4", "time-driver-any", "memory-x", "subghz", "unstable-pac", "exti"]  }
+embassy-lora = { version = "0.1.0", path = "../../embassy-lora", features = ["stm32wl", "time"] }
+
+lorawan-device = { git = "https://github.com/ivajloip/rust-lorawan.git", rev = "0de1a2a31933f7c97887b5718c1755fa5ab93a42", default-features = false, features = ["async"] }
+lorawan-encoding = { git = "https://github.com/ivajloip/rust-lorawan.git", rev = "0de1a2a31933f7c97887b5718c1755fa5ab93a42", default-features = false, features = ["default-crypto"] }
+
+defmt = "0.3"
+defmt-rtt = "0.3"
+
+cortex-m = "0.7.3"
+cortex-m-rt = "0.7.0"
+embedded-hal = "0.2.6"
+panic-probe = { version = "0.3", features = ["print-defmt"] }
+futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
+heapless = { version = "0.7.5", default-features = false }

examples/stm32wl/build.rs

@@ -0,0 +1,5 @@
+fn main() {
+    println!("cargo:rustc-link-arg-bins=--nmagic");
+    println!("cargo:rustc-link-arg-bins=-Tlink.x");
+    println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+}

examples/stm32wl/src/bin/blinky.rs

@@ -0,0 +1,28 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::*;
+use defmt_rtt as _; // global logger
+use embassy::executor::Spawner;
+use embassy::time::{Duration, Timer};
+use embassy_stm32::gpio::{Level, Output, Speed};
+use embassy_stm32::Peripherals;
+use panic_probe as _;
+
+#[embassy::main]
+async fn main(_spawner: Spawner, p: Peripherals) {
+    info!("Hello World!");
+
+    let mut led = Output::new(p.PB15, Level::High, Speed::Low);
+
+    loop {
+        info!("high");
+        led.set_high();
+        Timer::after(Duration::from_millis(500)).await;
+
+        info!("low");
+        led.set_low();
+        Timer::after(Duration::from_millis(500)).await;
+    }
+}

examples/stm32wl/src/bin/button.rs

@@ -0,0 +1,31 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::*;
+use defmt_rtt as _; // global logger
+use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
+use panic_probe as _;
+
+use cortex_m_rt::entry;
+
+#[entry]
+fn main() -> ! {
+    info!("Hello World!");
+
+    let p = embassy_stm32::init(Default::default());
+
+    let button = Input::new(p.PA0, Pull::Up);
+    let mut led1 = Output::new(p.PB15, Level::High, Speed::Low);
+    let mut led2 = Output::new(p.PB9, Level::High, Speed::Low);
+
+    loop {
+        if button.is_high() {
+            led1.set_high();
+            led2.set_low();
+        } else {
+            led1.set_low();
+            led2.set_high();
+        }
+    }
+}

examples/stm32wl/src/bin/button_exti.rs

@@ -0,0 +1,28 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::*;
+use defmt_rtt as _; // global logger
+use embassy::executor::Spawner;
+use embassy_stm32::exti::ExtiInput;
+use embassy_stm32::gpio::{Input, Pull};
+use embassy_stm32::Peripherals;
+use panic_probe as _;
+
+#[embassy::main]
+async fn main(_spawner: Spawner, p: Peripherals) {
+    info!("Hello World!");
+
+    let button = Input::new(p.PA0, Pull::Up);
+    let mut button = ExtiInput::new(button, p.EXTI0);
+
+    info!("Press the USER button...");
+
+    loop {
+        button.wait_for_falling_edge().await;
+        info!("Pressed!");
+        button.wait_for_rising_edge().await;
+        info!("Released!");
+    }
+}

examples/stm32wl/src/bin/lorawan.rs

@@ -0,0 +1,72 @@
+#![no_std]
+#![no_main]
+#![macro_use]
+#![allow(dead_code)]
+#![feature(generic_associated_types)]
+#![feature(type_alias_impl_trait)]
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
+use embassy_lora::{stm32wl::*, LoraTimer};
+use embassy_stm32::{
+    dma::NoDma,
+    gpio::{Level, Output, Pin, Speed},
+    interrupt, pac,
+    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.mux = embassy_stm32::rcc::ClockSrc::HSI16;
+    config.rcc.enable_lsi = true;
+    config
+}
+
+#[embassy::main(config = "config()")]
+async fn main(_spawner: embassy::executor::Spawner, p: Peripherals) {
+    unsafe { 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!");
+}

examples/stm32wl/src/bin/subghz.rs

@@ -0,0 +1,130 @@
+#![no_std]
+#![no_main]
+#![macro_use]
+#![allow(dead_code)]
+#![feature(generic_associated_types)]
+#![feature(type_alias_impl_trait)]
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
+use defmt::*;
+use embassy::channel::signal::Signal;
+use embassy::interrupt::{Interrupt, InterruptExt};
+use embassy_stm32::dma::NoDma;
+use embassy_stm32::exti::ExtiInput;
+use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
+use embassy_stm32::interrupt;
+use embassy_stm32::subghz::*;
+use embassy_stm32::Peripherals;
+
+const PING_DATA: &str = "PING";
+const DATA_LEN: u8 = PING_DATA.len() as u8;
+const PING_DATA_BYTES: &[u8] = PING_DATA.as_bytes();
+const PREAMBLE_LEN: u16 = 5 * 8;
+
+const RF_FREQ: RfFreq = RfFreq::from_frequency(867_500_000);
+
+const SYNC_WORD: [u8; 8] = [0x79, 0x80, 0x0C, 0xC0, 0x29, 0x95, 0xF8, 0x4A];
+const SYNC_WORD_LEN: u8 = SYNC_WORD.len() as u8;
+const SYNC_WORD_LEN_BITS: u8 = SYNC_WORD_LEN * 8;
+
+const TX_BUF_OFFSET: u8 = 128;
+const RX_BUF_OFFSET: u8 = 0;
+const LORA_PACKET_PARAMS: LoRaPacketParams = LoRaPacketParams::new()
+    .set_crc_en(true)
+    .set_preamble_len(PREAMBLE_LEN)
+    .set_payload_len(DATA_LEN)
+    .set_invert_iq(false)
+    .set_header_type(HeaderType::Fixed);
+
+const LORA_MOD_PARAMS: LoRaModParams = LoRaModParams::new()
+    .set_bw(LoRaBandwidth::Bw125)
+    .set_cr(CodingRate::Cr45)
+    .set_ldro_en(true)
+    .set_sf(SpreadingFactor::Sf7);
+
+// configuration for +10 dBm output power
+// see table 35 "PA optimal setting and operating modes"
+const PA_CONFIG: PaConfig = PaConfig::new()
+    .set_pa_duty_cycle(0x1)
+    .set_hp_max(0x0)
+    .set_pa(PaSel::Lp);
+
+const TCXO_MODE: TcxoMode = TcxoMode::new()
+    .set_txco_trim(TcxoTrim::Volts1pt7)
+    .set_timeout(Timeout::from_duration_sat(
+        core::time::Duration::from_millis(10),
+    ));
+
+const TX_PARAMS: TxParams = TxParams::new()
+    .set_power(0x0D)
+    .set_ramp_time(RampTime::Micros40);
+
+fn config() -> embassy_stm32::Config {
+    let mut config = embassy_stm32::Config::default();
+    config.rcc.mux = embassy_stm32::rcc::ClockSrc::HSE32;
+    config
+}
+
+#[embassy::main(config = "config()")]
+async fn main(_spawner: embassy::executor::Spawner, p: Peripherals) {
+    let mut led1 = Output::new(p.PB15, Level::High, Speed::Low);
+    let mut led2 = Output::new(p.PB9, Level::Low, Speed::Low);
+    let mut led3 = Output::new(p.PB11, Level::Low, Speed::Low);
+
+    let button = Input::new(p.PA0, Pull::Up);
+    let mut pin = ExtiInput::new(button, p.EXTI0);
+
+    static IRQ_SIGNAL: Signal<()> = Signal::new();
+    let radio_irq = interrupt::take!(SUBGHZ_RADIO);
+    radio_irq.set_handler(|_| {
+        IRQ_SIGNAL.signal(());
+        unsafe { interrupt::SUBGHZ_RADIO::steal() }.disable();
+    });
+
+    let mut radio = SubGhz::new(p.SUBGHZSPI, p.PA5, p.PA7, p.PA6, NoDma, NoDma);
+
+    defmt::info!("Radio ready for use");
+
+    led1.set_low();
+
+    led2.set_high();
+
+    unwrap!(radio.set_standby(StandbyClk::Rc));
+    unwrap!(radio.set_tcxo_mode(&TCXO_MODE));
+    unwrap!(radio.set_standby(StandbyClk::Hse));
+    unwrap!(radio.set_regulator_mode(RegMode::Ldo));
+    unwrap!(radio.set_buffer_base_address(TX_BUF_OFFSET, RX_BUF_OFFSET));
+    unwrap!(radio.set_pa_config(&PA_CONFIG));
+    unwrap!(radio.set_pa_ocp(Ocp::Max60m));
+    unwrap!(radio.set_tx_params(&TX_PARAMS));
+    unwrap!(radio.set_packet_type(PacketType::LoRa));
+    unwrap!(radio.set_lora_sync_word(LoRaSyncWord::Public));
+    unwrap!(radio.set_lora_mod_params(&LORA_MOD_PARAMS));
+    unwrap!(radio.set_lora_packet_params(&LORA_PACKET_PARAMS));
+    unwrap!(radio.calibrate_image(CalibrateImage::ISM_863_870));
+    unwrap!(radio.set_rf_frequency(&RF_FREQ));
+
+    defmt::info!("Status: {:?}", unwrap!(radio.status()));
+
+    led2.set_low();
+
+    loop {
+        pin.wait_for_rising_edge().await;
+        led3.set_high();
+        unwrap!(radio.set_irq_cfg(&CfgIrq::new().irq_enable_all(Irq::TxDone)));
+        unwrap!(radio.write_buffer(TX_BUF_OFFSET, PING_DATA_BYTES));
+        unwrap!(radio.set_tx(Timeout::DISABLED));
+
+        radio_irq.enable();
+        IRQ_SIGNAL.wait().await;
+
+        let (_, irq_status) = unwrap!(radio.irq_status());
+        if irq_status & Irq::TxDone.mask() != 0 {
+            defmt::info!("TX done");
+        }
+        unwrap!(radio.clear_irq_status(irq_status));
+        led3.set_low();
+    }
+}