From 9994b1fc40afc164e9cbed78310cf19c04e10228 Mon Sep 17 00:00:00 2001
From: finga <finga@onders.org>
Date: Sat, 2 Apr 2022 18:24:31 +0200
Subject: [PATCH] fw-rust: Improve debouncing when going back

When pressing the button until the timer1 creates an interrupt in
order to create a "back" event, there were some debouncing problems.
---
 firmware/rust/src/main.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/firmware/rust/src/main.rs b/firmware/rust/src/main.rs
index 8f377a5..5436d92 100644
--- a/firmware/rust/src/main.rs
+++ b/firmware/rust/src/main.rs
@@ -160,6 +160,7 @@ impl ClockGenerator {
                 if self.tc1.tccr1b.read().cs1().is_prescale_64() {
                     self.tc1.tccr1b.write(|w| w.cs1().no_clock());
                     self.screen.input(&Input::Select);
+                    self.delay.delay_ms(3_u8);
                 }
             }
             UPDATE_BUTTON.store(false, Ordering::SeqCst);