Merge branch 'main' into stm32f4-example-ws2812-spi

1 files changed, 14 insertions, 0 deletions

diff --git a/embassy-sync/src/signal.rs b/embassy-sync/src/signal.rs
index bea67d8be..d75750ce7 100644
--- a/embassy-sync/src/signal.rs
+++ b/embassy-sync/src/signal.rs
@@ -111,6 +111,20 @@ where
         poll_fn(move |cx| self.poll_wait(cx))
     }
 
+    /// non-blocking method to try and take the signal value.
+    pub fn try_take(&self) -> Option<T> {
+        self.state.lock(|cell| {
+            let state = cell.replace(State::None);
+            match state {
+                State::Signaled(res) => Some(res),
+                state => {
+                    cell.set(state);
+                    None
+                }
+            }
+        })
+    }
+
     /// non-blocking method to check whether this signal has been signaled.
     pub fn signaled(&self) -> bool {
         self.state.lock(|cell| {