From d1c703227e9e0374c57d6273ec4e270aa614db35 Mon Sep 17 00:00:00 2001
From: Sergio Gasquez <sergio.gasquez@gmail.com>
Date: Tue, 7 Jan 2025 13:06:24 +0100
Subject: [PATCH] feat: Block on timer calls, remove Option<> results

---
 esp-hal/src/timer/mod.rs | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/esp-hal/src/timer/mod.rs b/esp-hal/src/timer/mod.rs
index 540205a82..5e3f5ca3b 100644
--- a/esp-hal/src/timer/mod.rs
+++ b/esp-hal/src/timer/mod.rs
@@ -35,7 +35,7 @@
 //!
 //! periodic.start(1.secs());
 //! loop {
-//!    while periodic.wait().is_none() {}
+//!    periodic.wait();
 //! }
 //! # }
 //! ```
@@ -311,14 +311,9 @@ where
     }
 
     /// "Wait" until the count down finishes without blocking.
-    pub fn wait(&mut self) -> Option<()> {
-        if self.inner.is_interrupt_set() {
-            self.inner.clear_interrupt();
-
-            Some(())
-        } else {
-            None
-        }
+    pub fn wait(&mut self) {
+        while !self.inner.is_interrupt_set() {}
+        self.inner.clear_interrupt();
     }
 
     /// Tries to cancel the active count down.