use native implementation

Author: thijstriemstra

KY006_Buzzer_ESP32/KY006_Buzzer_ESP32.cpp

@@ -16,14 +16,14 @@ KY006_Buzzer_ESP32::KY006_Buzzer_ESP32(int buzzer_pin, int channel) {
 void KY006_Buzzer_ESP32::begin() {
 }
 
-void KY006_Buzzer_ESP32::enable(unsigned int frequency, unsigned long duration) {
-  // stop sound first
-  disable();
+void KY006_Buzzer_ESP32::enable(note_t frequency, unsigned long duration) {
+  ledcAttachPin(_buzzerPin, _channel);
+  ledcWriteNote(_channel, frequency, duration);
+  delay(duration);
 
-  // start sound
-  tone(_buzzerPin, frequency, duration, _channel);
+  disable();
 }
 
 void KY006_Buzzer_ESP32::disable() {
-  noTone(_buzzerPin, _channel);
+  ledcDetachPin(_buzzerPin);
 }

KY006_Buzzer_ESP32/KY006_Buzzer_ESP32.h

@@ -8,7 +8,6 @@
 #define KY006_Buzzer_ESP32_h
 
 #include <Arduino.h>
-#include <Tone32.h>
 
 class KY006_Buzzer_ESP32
 {
@@ -18,7 +17,7 @@ class KY006_Buzzer_ESP32
       int channel = 0
     );
     void begin();
-    void enable(unsigned int frequency = 1000, unsigned long duration = 100);
+    void enable(note_t frequency, unsigned long duration = 5);
     void disable();
 
   private: