From f2ba4556c819cadb44dc934a39bd8b1ff8845301 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mat=C4=9Bj=20Kub=C3=AD=C4=8Dek?= <matej.kubicek@websitte.cz>
Date: Mon, 8 Jun 2026 09:49:49 +0200
Subject: [PATCH] =?UTF-8?q?P=C5=99id=C3=A1n=C3=AD=20zvuku=20do=20bzu=C4=8D?=
 =?UTF-8?q?=C3=A1ku?=
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---
 src/src/main.cpp | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/src/src/main.cpp b/src/src/main.cpp
index 893eb19..3f8edd6 100644
--- a/src/src/main.cpp
+++ b/src/src/main.cpp
@@ -2,7 +2,6 @@
 #include <Wire.h>
 #include <LiquidCrystal_I2C.h>
 #include <Servo.h>
-#include <EEPROM.h>
 
 // piny
 constexpr byte ENCODER_CLK_PIN = 11; // pwm pin, ale nepoužívá se
@@ -38,14 +37,20 @@ void CloseLock() {
 
 // chování bzučáku
 void OpenSound() {
-    // TODO: melodie při otevření
+    int melody[] = { 262, 330, 392, 523 }; // C4, E4, G4, C5
+    int durations[] = { 150, 150, 150, 300 };
+
+    for (int i = 0; i < 4; i++) {
+        tone(BUZZER_PIN, melody[i], durations[i]);
+        delay(durations[i] + 30);
+    }
+    noTone(BUZZER_PIN);
 }
 
 void CloseSound() {
-    // TODO: ověřit tento zvuk
-    digitalWrite(BUZZER_PIN, HIGH);
-    delay(100);
-    digitalWrite(BUZZER_PIN, LOW);
+    tone(BUZZER_PIN, 262, 150);
+    delay(500);
+    noTone(BUZZER_PIN);
 }
 
 // chování RGB LED