Changelog

Author: kalkyl

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Rearrange LED display modules under the same root module and change their
   APIs to be more aligned with each other.
+- Add BLE Beacon demo.
 
 ## [0.10.1] - 2021-05-25
 
@@ -35,7 +36,7 @@ Republished without changes to fix missing README.md in crates.io.
 - Fix rustdoc warnings
 - Upgrade nrf51-hal to 0.12.1
 
-[Unreleased]: https://github.com/nrf-rs/microbit/compare/v0.10.1...HEAD
+[unreleased]: https://github.com/nrf-rs/microbit/compare/v0.10.1...HEAD
 [0.10.1]: https://github.com/nrf-rs/microbit/releases/tag/v0.10.0...v0.10.1
 [0.10.0]: https://github.com/nrf-rs/microbit/releases/tag/v0.9.0...v0.10.0
 [0.9.0]: https://github.com/nrf-rs/microbit/compare/v0.8.0...v0.9.0

examples/ble-beacon/src/main.rs

@@ -1,6 +1,7 @@
 #![no_main]
 #![no_std]
 
+use defmt_rtt as _;
 use panic_halt as _;
 
 use cortex_m_rt::entry;
@@ -30,17 +31,20 @@ fn main() -> ! {
         let mut timer = Timer::new(p.TIMER0);
 
         loop {
-            defmt::info!("Local name");
+            // Broadcast local name
+            let local_name = "Rusty microbit";
+            defmt::info!("Local name: {}", local_name);
             let beacon = Beacon::new(
                 device_address,
-                &[AdStructure::CompleteLocalName("Rusty microbit")],
+                &[AdStructure::CompleteLocalName(local_name)],
             )
             .unwrap();
             beacon.broadcast(&mut radio);
-            timer.delay_ms(1_000_u16);
+            timer.delay_ms(100_u16);
 
+            // Broadcast data
             let data = "Hello world";
-            defmt::info!("{}", data);
+            defmt::info!("Data: {}", data);
             let beacon = Beacon::new(
                 device_address,
                 &[AdStructure::ManufacturerSpecificData {
@@ -50,7 +54,7 @@ fn main() -> ! {
             )
             .unwrap();
             beacon.broadcast(&mut radio);
-            timer.delay_ms(1_000_u16);
+            timer.delay_ms(500_u16);
         }
     }