feat/implement ble radio on nrf

2 files changed, 48 insertions, 2 deletions

diff --git a/examples/nrf52840/Cargo.toml b/examples/nrf52840/Cargo.toml
index abb995be6..0239583cd 100644
--- a/examples/nrf52840/Cargo.toml
+++ b/examples/nrf52840/Cargo.toml
@@ -8,8 +8,8 @@ license = "MIT OR Apache-2.0"
 embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
 embassy-sync = { version = "0.5.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.5.0", path = "../../embassy-executor", features = ["task-arena-size-32768", "arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.3.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-nrf = { version = "0.1.0", path = "../../embassy-nrf", features = ["defmt", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
+embassy-time = { version = "0.3.0", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-nrf = { version = "0.1.0", path = "../../embassy-nrf", features = ["defmt", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac", "time", "radio"]}
 embassy-net = { version = "0.4.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet"] }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
 embedded-io = { version = "0.6.0", features = ["defmt-03"]  }
@@ -35,6 +35,10 @@ embedded-hal-async = { version = "1.0" }
 embedded-hal-bus = { version = "0.1", features = ["async"] }
 num-integer = { version = "0.1.45", default-features = false }
 microfft = "0.5.0"
+jewel = { version = "0.1.0", git = "https://github.com/jewel-rs/jewel"}
+
+[patch.crates-io]
+embassy-time = { version = "0.3.0", path = "../../embassy-time"}
 
 [profile.release]
 debug = 2
diff --git a/examples/nrf52840/src/bin/radio_ble_advertising.rs b/examples/nrf52840/src/bin/radio_ble_advertising.rs
new file mode 100644
index 000000000..8898c2418
--- /dev/null
+++ b/examples/nrf52840/src/bin/radio_ble_advertising.rs
@@ -0,0 +1,42 @@
+#![no_std]
+#![no_main]
+
+use defmt::{info, unwrap};
+use embassy_executor::Spawner;
+use embassy_nrf::{bind_interrupts, peripherals, radio};
+use embassy_time::Timer;
+use jewel::phy::Radio;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    RADIO => radio::InterruptHandler<peripherals::RADIO>;
+});
+
+// For a high-level API look on jewel examples
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let mut config = embassy_nrf::config::Config::default();
+    config.hfclk_source = embassy_nrf::config::HfclkSource::ExternalXtal;
+    let p = embassy_nrf::init(config);
+
+    info!("Starting BLE radio");
+    let mut radio = radio::ble::Radio::new(p.RADIO, Irqs);
+
+    let pdu = [
+        0x46u8, // ADV_NONCONN_IND, Random address,
+        0x18,   // Length of payload
+        0x27, 0xdc, 0xd0, 0xe8, 0xe1, 0xff, // Adress
+        0x02, 0x01, 0x06, // Flags
+        0x03, 0x03, 0x09, 0x18, // Complete list of 16-bit UUIDs available
+        0x0A, 0x09, // Length, Type: Device name
+        b'H', b'e', b'l', b'l', b'o', b'R', b'u', b's', b't',
+    ];
+
+    unwrap!(radio.set_buffer(pdu.as_ref()));
+
+    loop {
+        info!("Sending packet");
+        radio.transmit().await;
+        Timer::after_millis(500).await;
+    }
+}