nrf52840: example ieee 802.15.4 packet send/receive

examples/nrf52840/src/bin/ieee802154_receive.rs

@@ -0,0 +1,38 @@
+#![no_std]
+#![no_main]
+
+use embassy_executor::Spawner;
+use embassy_nrf::config::{Config, HfclkSource};
+use embassy_nrf::gpio::{Level, Output, OutputDrive};
+use embassy_nrf::radio::ieee802154::{self, Packet};
+use embassy_nrf::{peripherals, radio};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+embassy_nrf::bind_interrupts!(struct Irqs {
+    RADIO => radio::InterruptHandler<peripherals::RADIO>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let mut config = Config::default();
+    config.hfclk_source = HfclkSource::ExternalXtal;
+    let peripherals = embassy_nrf::init(config);
+
+    // assumes LED on P0_15 with active-high polarity
+    let mut gpo_led = Output::new(peripherals.P0_15, Level::Low, OutputDrive::Standard);
+
+    let mut radio = ieee802154::Radio::new(peripherals.RADIO, Irqs);
+    let mut packet = Packet::new();
+
+    loop {
+        gpo_led.set_low();
+        let rv = radio.receive(&mut packet).await;
+        gpo_led.set_high();
+        match rv {
+            Err(_) => defmt::error!("receive() Err"),
+            Ok(_) => defmt::info!("receive() {:?}", *packet),
+        }
+        Timer::after_millis(100u64).await;
+    }
+}

examples/nrf52840/src/bin/ieee802154_send.rs

@@ -0,0 +1,39 @@
+#![no_std]
+#![no_main]
+
+use embassy_executor::Spawner;
+use embassy_nrf::config::{Config, HfclkSource};
+use embassy_nrf::gpio::{Level, Output, OutputDrive};
+use embassy_nrf::radio::ieee802154::{self, Packet};
+use embassy_nrf::{peripherals, radio};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+embassy_nrf::bind_interrupts!(struct Irqs {
+    RADIO => radio::InterruptHandler<peripherals::RADIO>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let mut config = Config::default();
+    config.hfclk_source = HfclkSource::ExternalXtal;
+    let peripherals = embassy_nrf::init(config);
+
+    // assumes LED on P0_15 with active-high polarity
+    let mut gpo_led = Output::new(peripherals.P0_15, Level::Low, OutputDrive::Standard);
+
+    let mut radio = ieee802154::Radio::new(peripherals.RADIO, Irqs);
+    let mut packet = Packet::new();
+
+    loop {
+        packet.copy_from_slice(&[0_u8; 16]);
+        gpo_led.set_high();
+        let rv = radio.try_send(&mut packet).await;
+        gpo_led.set_low();
+        match rv {
+            Err(_) => defmt::error!("try_send() Err"),
+            Ok(_) => defmt::info!("try_send() {:?}", *packet),
+        }
+        Timer::after_millis(1000u64).await;
+    }
+}