From ab4e30ca731d253217a83210d4a806f68d0a90f8 Mon Sep 17 00:00:00 2001
From: Philipp <psenfft@stud.hs-heilbronn.de>
Date: Wed, 16 Apr 2025 16:31:59 +0200
Subject: [PATCH] updated some dependencies

---
 Cargo.lock    | 10 ++++++++++
 Cargo.toml    |  1 +
 src/buzzer.rs |  6 +++---
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 307f4bb..fa0ac27 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -81,6 +81,7 @@ dependencies = [
  "chrono",
  "gpio",
  "regex",
+ "rppal",
  "serde",
  "serde_json",
 ]
@@ -211,6 +212,15 @@ version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
+[[package]]
+name = "rppal"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1ce3b019009cff02cb6b0e96e7cc2e5c5b90187dc1a490f8ef1521d0596b026"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.20"
diff --git a/Cargo.toml b/Cargo.toml
index e70fdb8..7a86f18 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,5 +7,6 @@ edition = "2024"
 chrono = { version = "0.4.40", features = ["serde"] }
 gpio = "0.4.1"
 regex = "1.11.1"
+rppal = "0.22.1"
 serde = { version = "1.0.219", features = ["derive"] }
 serde_json = "1.0.140"
diff --git a/src/buzzer.rs b/src/buzzer.rs
index 148f7f2..b9aae13 100644
--- a/src/buzzer.rs
+++ b/src/buzzer.rs
@@ -33,8 +33,8 @@ pub fn beep_ack() {
 }
 
 pub fn beep_nak() {
-        // GPIO 17, Träger = 2300 Hz, Ton = 440 Hz, Dauer = 1 Sekunde
-        modulated_tone(4, 2300, 700, 500);
-        modulated_tone(4, 2300, 500, 500);
+    // GPIO 17, Träger = 2300 Hz, Ton = 440 Hz, Dauer = 1 Sekunde
+    modulated_tone(4, 2300, 700, 500);
+    modulated_tone(4, 2300, 500, 500);
 }