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-rw-r--r--examples/nrf-rtos-trace/src/bin/rtos_trace.rs69
1 files changed, 69 insertions, 0 deletions
diff --git a/examples/nrf-rtos-trace/src/bin/rtos_trace.rs b/examples/nrf-rtos-trace/src/bin/rtos_trace.rs
new file mode 100644
index 000000000..5699fe8e2
--- /dev/null
+++ b/examples/nrf-rtos-trace/src/bin/rtos_trace.rs
@@ -0,0 +1,69 @@
1#![no_std]
2#![no_main]
3#![feature(type_alias_impl_trait)]
4
5use core::task::Poll;
6
7use embassy_executor::executor::Spawner;
8use embassy_executor::time::{Duration, Instant, Timer};
9use embassy_nrf::Peripherals;
10#[cfg(feature = "log")]
11use log::*;
12use panic_probe as _;
13// N.B. systemview_target cannot be used at the same time as defmt_rtt.
14use rtos_trace;
15use systemview_target::SystemView;
16
17static LOGGER: systemview_target::SystemView = systemview_target::SystemView::new();
18rtos_trace::global_trace! {SystemView}
19
20struct TraceInfo();
21
22impl rtos_trace::RtosTraceApplicationCallbacks for TraceInfo {
23 fn system_description() {}
24 fn sysclock() -> u32 {
25 64000000
26 }
27}
28rtos_trace::global_application_callbacks! {TraceInfo}
29
30#[embassy_executor::task]
31async fn run1() {
32 loop {
33 #[cfg(feature = "log")]
34 info!("DING DONG");
35 #[cfg(not(feature = "log"))]
36 rtos_trace::trace::marker(13);
37 Timer::after(Duration::from_ticks(16000)).await;
38 }
39}
40
41#[embassy_executor::task]
42async fn run2() {
43 loop {
44 Timer::at(Instant::from_ticks(0)).await;
45 }
46}
47
48#[embassy_executor::task]
49async fn run3() {
50 futures::future::poll_fn(|cx| {
51 cx.waker().wake_by_ref();
52 Poll::<()>::Pending
53 })
54 .await;
55}
56
57#[embassy_executor::main]
58async fn main(spawner: Spawner, _p: Peripherals) {
59 LOGGER.init();
60 #[cfg(feature = "log")]
61 {
62 ::log::set_logger(&LOGGER).ok();
63 ::log::set_max_level(::log::LevelFilter::Trace);
64 }
65
66 spawner.spawn(run1()).unwrap();
67 spawner.spawn(run2()).unwrap();
68 spawner.spawn(run3()).unwrap();
69}