From 54aec9b3989162a60534620b80cde78d2d5cc1ba Mon Sep 17 00:00:00 2001
From: Andres Vahter <andres@vahter.me>
Date: Tue, 5 Sep 2023 09:04:16 +0300
Subject: [PATCH] add embedded-hal-async impl to stm32

---
 rtic-monotonics/src/stm32.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/rtic-monotonics/src/stm32.rs b/rtic-monotonics/src/stm32.rs
index 780ecbe443..3232f4ae04 100644
--- a/rtic-monotonics/src/stm32.rs
+++ b/rtic-monotonics/src/stm32.rs
@@ -217,6 +217,19 @@ macro_rules! make_timer {
             }
         }
 
+        #[cfg(feature = "embedded-hal-async")]
+        impl embedded_hal_async::delay::DelayUs for $mono_name {
+            #[inline]
+            async fn delay_us(&mut self, us: u32) {
+                Self::delay((us as u64).micros()).await;
+            }
+
+            #[inline]
+            async fn delay_ms(&mut self, ms: u32) {
+                Self::delay((ms as u64).millis()).await;
+            }
+        }
+
         impl Monotonic for $mono_name {
             type Instant = fugit::TimerInstantU64<TIMER_HZ>;
             type Duration = fugit::TimerDurationU64<TIMER_HZ>;