From 861bc195d7465652d709acc787b03eccce610ac8 Mon Sep 17 00:00:00 2001
From: Sofia <sofia@teascade.net>
Date: Fri, 29 May 2026 21:56:23 +0300
Subject: [PATCH] Add just pressed buttons

---
 src/async_io.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/async_io.rs b/src/async_io.rs
index c2d6f40..b513fe5 100644
--- a/src/async_io.rs
+++ b/src/async_io.rs
@@ -85,6 +85,13 @@ impl Keypad {
         })
     }
 
+    pub fn just_pressed_buttons(&self) -> BTreeSet<KeypadButton> {
+        critical_section::with(|cs| {
+            let presses = self.presses.borrow_ref(cs);
+            presses.keys().copied().collect()
+        })
+    }
+
     pub fn clear(&self) {
         critical_section::with(|cs| {
             let mut presses = self.presses.borrow_ref_mut(cs);