add buzzer

7 files changed, 151 insertions, 24 deletions

diff --git a/include/settings.h b/include/settings.h
index 4fb4a48..886513c 100644
--- a/include/settings.h
+++ b/include/settings.h
@@ -21,4 +21,4 @@ const int BLUE_PIN  = 6;
 // const int IN4 = D4;
 
 // BUZZER
-// const int BUZZER_PIN = 3;
\ No newline at end of file
+const int BUZZER_PIN = 13;
diff --git a/lib/buzzer/buzzer.cpp b/lib/buzzer/buzzer.cpp
new file mode 100644
index 0000000..a83ec22
--- /dev/null
+++ b/lib/buzzer/buzzer.cpp
@@ -0,0 +1,37 @@
+#include <Arduino.h>
+#include "settings.h"
+#include "buzzer.h"
+
+#define BUZZER_CHANNEL 3
+#define BUZZER_RESOLUTION 8
+
+BUZZER::BUZZER()
+{
+    ledcSetup(BUZZER_CHANNEL, 2000, BUZZER_RESOLUTION);
+    ledcAttachPin(BUZZER_PIN, BUZZER_CHANNEL);
+}
+
+void BUZZER::playTone(uint16_t frequency, uint32_t duration)
+{
+    ledcWriteTone(BUZZER_CHANNEL, frequency);
+    if (duration > 0)
+    {
+        delay(duration);
+        stop();
+    }
+}
+
+void BUZZER::playMelody(const uint16_t melody[][2], size_t length)
+{
+    
+    for (size_t i = 0; i < length; i++)
+    {
+        playTone(melody[i][0], melody[i][1]);
+        delay(50);
+    }
+}
+
+void BUZZER::stop()
+{
+    ledcWriteTone(BUZZER_CHANNEL, 0);
+}
\ No newline at end of file
diff --git a/lib/buzzer/buzzer.h b/lib/buzzer/buzzer.h
new file mode 100644
index 0000000..f71a90a
--- /dev/null
+++ b/lib/buzzer/buzzer.h
@@ -0,0 +1,14 @@
+#include <Arduino.h>
+#include "settings.h"
+
+#pragma once
+
+class BUZZER
+{
+public:
+    BUZZER();
+
+    void playTone(uint16_t frequency, uint32_t duration = 0);
+    void stop();
+    void playMelody(const uint16_t melody[][2], size_t length);
+};
diff --git a/lib/melodies/melodies.cpp b/lib/melodies/melodies.cpp
new file mode 100644
index 0000000..73d343d
--- /dev/null
+++ b/lib/melodies/melodies.cpp
@@ -0,0 +1,60 @@
+#include <Arduino.h>
+#include "melodies.h"
+
+const uint16_t melody[][2] = {
+    {262, 300}, // C4, 
+    {294, 300}, // D4, 
+    {330, 300}, // E4, 
+    {349, 300}, // F4, 
+    {392, 300}, // G4,
+    {440, 300}, // A4, 
+    {494, 300}, // B4, 
+    {523, 300}  // C5, 
+};
+
+
+const uint16_t surprise[][2] = {
+    {523, 300}, // C5
+    {587, 300}, // D5
+    {659, 300}, // E5
+    {698, 300}, // F5
+    {784, 300}, // G5
+    {880, 300}, // A5
+    {987, 300}, // B5
+    {1047, 300} // C6
+};
+
+const uint16_t alaarm[][2] = {
+    {880, 100}, // A5
+    {987, 100}, // B5
+    {1047, 100}, // C6
+    {880, 100}, // A5
+    {987, 100}, // B5
+    {1047, 100}, // C6
+    {880, 100}, // A5
+    {987, 100}, // B5
+    {1047, 100} // C6
+};
+
+const uint16_t anger[][2] = {
+    {440, 100}, // A4
+    {523, 100}, // C5
+    {587, 100}, // D5
+    {659, 100}, // E5
+    {698, 100}, // F5
+    {784, 100}, // G5
+    {880, 100}, // A5
+    {987, 100}, // B5
+    {1047, 100} // C6
+};
+
+const uint16_t happy[][2] = {
+    {262, 300}, // C4
+    {294, 300}, // D4
+    {330, 300}, // E4
+    {349, 300}, // F4
+    {392, 300}, // G4
+    {440, 300}, // A4
+    {494, 300}, // B4
+    {523, 300}  // C5
+};
diff --git a/lib/melodies/melodies.h b/lib/melodies/melodies.h
new file mode 100644
index 0000000..029c8fd
--- /dev/null
+++ b/lib/melodies/melodies.h
@@ -0,0 +1,10 @@
+#include <Arduino.h>
+
+#pragma once
+
+const uint16_t happy[][2];
+const uint16_t anger[][2];
+const uint16_t alaarm[][2];
+const uint16_t surprise[][2];
+
+
diff --git a/lib/rgb/rgb.cpp b/lib/rgb/rgb.cpp
index 174a9e5..249e7f0 100644
--- a/lib/rgb/rgb.cpp
+++ b/lib/rgb/rgb.cpp
@@ -3,15 +3,12 @@
 #include "rgb.h"
 #include <math.h>
 
+#define RED_CHANNEL 0
+#define GREEN_CHANNEL 1
+#define BLUE_CHANNEL 2
 
-// Kanały PWM (muszą być unikalne)
-#define RED_CHANNEL    0
-#define GREEN_CHANNEL  1
-#define BLUE_CHANNEL   2
-
-// Częstotliwość PWM i rozdzielczość
-#define PWM_FREQ       5000
-#define PWM_RES        10  // 10-bit (0–1023)
+#define PWM_FREQ 5000
+#define PWM_RES 10
 
 int RGB::scaleColor(uint8_t val)
 {
@@ -44,7 +41,6 @@ void RGB::setColorRGB(uint8_t red, uint8_t green, uint8_t blue, bool saveColor =
   }
 }
 
-
 void RGB::fadeColor(uint8_t red, uint8_t green, uint8_t blue, int duration)
 {
   int startR = currentR;
@@ -77,8 +73,8 @@ void RGB::blink(int cycles, int interval)
 
 void RGB::breathe(int cycles, int period)
 {
-  const int steps = 128;  
-  int stepDelay = period / (steps * 2);  
+  const int steps = 128;
+  int stepDelay = period / (steps * 2);
 
   uint8_t baseR = currentR;
   uint8_t baseG = currentG;
@@ -93,7 +89,6 @@ void RGB::breathe(int cycles, int period)
       delay(stepDelay);
     }
 
-
     for (int i = steps; i >= 0; --i)
     {
       float scale = (float)i / steps;
@@ -105,7 +100,6 @@ void RGB::breathe(int cycles, int period)
   setColorRGB(baseR, baseG, baseB);
 }
 
-
 void RGB::rainbowCycle(int duration, float speed)
 {
   // speed (0.1 – slow, 1.0 – normal, 2.0 – fast)
@@ -114,9 +108,9 @@ void RGB::rainbowCycle(int duration, float speed)
   for (int i = 0; i < steps; i++)
   {
     float angle = i * speed * 0.024;
-    int red   = sin(angle) * 127 + 128;
+    int red = sin(angle) * 127 + 128;
     int green = sin(angle + 2) * 127 + 128;
-    int blue  = sin(angle + 4) * 127 + 128;
+    int blue = sin(angle + 4) * 127 + 128;
 
     setColorRGB(red, green, blue, false);
     delay(duration / steps);
@@ -124,4 +118,3 @@ void RGB::rainbowCycle(int duration, float speed)
 
   setColorRGB(currentR, currentG, currentB, false);
 }
-
diff --git a/src/main.cpp b/src/main.cpp
index c48769c..736b949 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2,26 +2,39 @@
 #include "settings.h"
 #include "rgb.h"
 #include "oled.h"
+#include "Buzzer.h"
 
 RGB rgb;
+BUZZER buzzer; 
+
 
 
 void setup()
-{
-}
+{}
 
 void loop()
 {
-  // rgb.setColorRGB(255, 0, 0, true); 
+
+  // buzzer.playMelody(happy, 8);
   // delay(1000);
-  // rgb.fadeColor(0, 255, 0, 1000); 
+  // buzzer.playMelody(anger, 8);
   // delay(1000);
-  // rgb.blink(3, 500); 
+  // buzzer.playMelody(alaarm, 9);
   // delay(1000);
-  // rgb.breathe(4, 1000); 
+  // buzzer.playMelody(surprise, 9);
+  // delay(1000);
+
+  //buzzer.playMelody(melody, 8);                  
+  // rgb.setColorRGB(255, 0, 0, true);
+  // delay(1000);
+  // rgb.fadeColor(0, 255, 0, 1000);
+  // delay(1000);
+  // rgb.blink(3, 500);
+  // delay(1000);
+  // rgb.breathe(4, 1000);
   // rgb.rainbowCycle(8000, 1.0);
   // rgb.setColorRGB(0, 0, 0, true);
-  // delay(1000); 
+  // delay(1000);
   // rgb.rainbowCycle(8000, 1);
   // rgb.setColorRGB(0, 0, 0, true);
   // delay(1000);