From 5c8197b2f86be9400be462583c14af40d6419a3f Mon Sep 17 00:00:00 2001
From: Antoine Beauchamp <end2endzone@gmail.com>
Date: Wed, 7 Aug 2024 19:13:02 -0400
Subject: [PATCH] Fixed compilation since migrating to ESP core v3.0+. See
 https://forum.arduino.cc/t/making-tones-with-esp32-pwm-poorly-documented/1279751
 for details.

---
 examples/ESP32Rtttl/ESP32Rtttl.ino | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/examples/ESP32Rtttl/ESP32Rtttl.ino b/examples/ESP32Rtttl/ESP32Rtttl.ino
index e5039c7..c7520c8 100644
--- a/examples/ESP32Rtttl/ESP32Rtttl.ino
+++ b/examples/ESP32Rtttl/ESP32Rtttl.ino
@@ -24,8 +24,7 @@ void esp32Tone(uint8_t pin, unsigned int frq, unsigned long duration) {
 }
 
 void esp32ToneSetup(uint8_t pin) {
-  ledcSetup(0, 1000, 10); // resolution always seems to be 10bit, no matter what is given
-  ledcAttachPin(pin, 0);
+  ledcAttach(0, 1000, 10); // resolution always seems to be 10bit, no matter what is given
 }
 
 void setup() {