From 3ab17758203cefa3da5df534ba1e1d2da7670f22 Mon Sep 17 00:00:00 2001
From: Bob McWhirter <bmcwhirt@redhat.com>
Date: Tue, 2 Nov 2021 14:43:42 -0400
Subject: Add STM32U5 example.

---
 examples/stm32u5/src/example_common.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 examples/stm32u5/src/example_common.rs

(limited to 'examples/stm32u5/src/example_common.rs')

diff --git a/examples/stm32u5/src/example_common.rs b/examples/stm32u5/src/example_common.rs
new file mode 100644
index 000000000..54d633837
--- /dev/null
+++ b/examples/stm32u5/src/example_common.rs
@@ -0,0 +1,17 @@
+#![macro_use]
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
+pub use defmt::*;
+
+use core::sync::atomic::{AtomicUsize, Ordering};
+
+defmt::timestamp! {"{=u64}", {
+        static COUNT: AtomicUsize = AtomicUsize::new(0);
+        // NOTE(no-CAS) `timestamps` runs with interrupts disabled
+        let n = COUNT.load(Ordering::Relaxed);
+        COUNT.store(n + 1, Ordering::Relaxed);
+        n as u64
+    }
+}
-- 
cgit