From 0896c719fdfbeb526f6231e50799ecb4530d6423 Mon Sep 17 00:00:00 2001
From: Bayu Laksono <bayu.laksono@gmail.com>
Date: Tue, 1 Oct 2024 23:01:12 +1000
Subject: [PATCH] AP_Notify: Add GPIO driver and buzzer

---
 libraries/AP_Notify/AP_Notify.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libraries/AP_Notify/AP_Notify.cpp b/libraries/AP_Notify/AP_Notify.cpp
index 8f0dfda3c57ba..0559fd96696b8 100644
--- a/libraries/AP_Notify/AP_Notify.cpp
+++ b/libraries/AP_Notify/AP_Notify.cpp
@@ -415,6 +415,10 @@ void AP_Notify::add_backends(void)
     ADD_BACKEND(NEW_NOTHROW AP_ToneAlarm());
 #endif
 
+// ESP32 noise makers
+#elif CONFIG_HAL_BOARD == HAL_BOARD_ESP32
+    ADD_BACKEND(NEW_NOTHROW Buzzer());
+
 // Linux noise makers
 #elif CONFIG_HAL_BOARD == HAL_BOARD_LINUX
   #if CONFIG_HAL_BOARD_SUBTYPE == HAL_BOARD_SUBTYPE_LINUX_NAVIO || \