From 0cd52f6d23a4f4683a5ea1a9f1223692361d8dcd Mon Sep 17 00:00:00 2001
From: Mohsen Heidari <chapanh@iran.ir>
Date: Thu, 2 Jul 2026 18:23:09 +0330
Subject: [PATCH] Make a sound with BUZZER or SPEAKER.

---
 .gitignore     |   0
 include/README |   0
 lib/README     |   0
 platformio.ini |   0
 src/main.cpp   | 134 +++----------------------------------------------
 test/README    |   0
 6 files changed, 6 insertions(+), 128 deletions(-)
 mode change 100644 => 100755 .gitignore
 mode change 100644 => 100755 include/README
 mode change 100644 => 100755 lib/README
 mode change 100644 => 100755 platformio.ini
 mode change 100644 => 100755 src/main.cpp
 mode change 100644 => 100755 test/README

diff --git a/.gitignore b/.gitignore
old mode 100644
new mode 100755
diff --git a/include/README b/include/README
old mode 100644
new mode 100755
diff --git a/lib/README b/lib/README
old mode 100644
new mode 100755
diff --git a/platformio.ini b/platformio.ini
old mode 100644
new mode 100755
diff --git a/src/main.cpp b/src/main.cpp
old mode 100644
new mode 100755
index a3702f8..fd616ad
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,137 +1,15 @@
 #include <Arduino.h>
-
-#define LED_A 2
-#define LED_B 3
-#define LED_C 4
-#define LED_D 5
-#define LED_E 6
-#define LED_F 7
-#define LED_G 8
-#define LED_DOT 9
-#define BUTTON 10
-
-int Rrrs = 0;
+#define BUZZER 3
 
 // Setup Section
 void setup() {
-  pinMode(LED_A, OUTPUT);
-  pinMode(LED_B, OUTPUT);
-  pinMode(LED_C, OUTPUT);
-  pinMode(LED_D, OUTPUT);
-  pinMode(LED_E, OUTPUT);
-  pinMode(LED_F, OUTPUT);
-  pinMode(LED_G, OUTPUT);
-  pinMode(LED_DOT, OUTPUT);
-
-  pinMode(BUTTON, INPUT);
-
-  randomSeed(analogRead(A0));
+	pinMode(BUZZER, OUTPUT);
 }
 
 // Loop Section
 void loop() {
-  if (Rrrs == 0) {
-    if (digitalRead(BUTTON) == LOW) {
-      Rrrs = random(1, 7);
-
-      for (int led = 2; led < 10; led++) {
-        digitalWrite(led, HIGH);
-        delay(100);
-      }
-    }
-
-    switch (Rrrs) {
-      case 1:
-        digitalWrite(LED_A, LOW);
-        digitalWrite(LED_B, HIGH);
-        digitalWrite(LED_C, HIGH);
-        digitalWrite(LED_D, LOW);
-        digitalWrite(LED_E, LOW);
-        digitalWrite(LED_F, LOW);
-        digitalWrite(LED_G, LOW);
-        digitalWrite(LED_DOT, LOW);
-        break;
-      case 2:
-        digitalWrite(LED_A, HIGH);
-        digitalWrite(LED_B, HIGH);
-        digitalWrite(LED_C, LOW);
-        digitalWrite(LED_D, HIGH);
-        digitalWrite(LED_E, HIGH);
-        digitalWrite(LED_F, LOW);
-        digitalWrite(LED_G, HIGH);
-        digitalWrite(LED_DOT, LOW);
-        break;
-      case 3:
-        digitalWrite(LED_A, HIGH);
-        digitalWrite(LED_B, HIGH);
-        digitalWrite(LED_C, HIGH);
-        digitalWrite(LED_D, HIGH);
-        digitalWrite(LED_E, LOW);
-        digitalWrite(LED_F, LOW);
-        digitalWrite(LED_G, HIGH);
-        digitalWrite(LED_DOT, LOW);
-        break;
-      case 4:
-        digitalWrite(LED_A, LOW);
-        digitalWrite(LED_B, HIGH);
-        digitalWrite(LED_C, HIGH);
-        digitalWrite(LED_D, LOW);
-        digitalWrite(LED_E, LOW);
-        digitalWrite(LED_F, HIGH);
-        digitalWrite(LED_G, HIGH);
-        digitalWrite(LED_DOT, LOW);
-        break;
-      case 5:
-        digitalWrite(LED_A, HIGH);
-        digitalWrite(LED_B, LOW);
-        digitalWrite(LED_C, HIGH);
-        digitalWrite(LED_D, HIGH);
-        digitalWrite(LED_E, LOW);
-        digitalWrite(LED_F, HIGH);
-        digitalWrite(LED_G, HIGH);
-        digitalWrite(LED_DOT, LOW);
-        break;
-      case 6:
-        digitalWrite(LED_A, HIGH);
-        digitalWrite(LED_B, LOW);
-        digitalWrite(LED_C, HIGH);
-        digitalWrite(LED_D, HIGH);
-        digitalWrite(LED_E, HIGH);
-        digitalWrite(LED_F, HIGH);
-        digitalWrite(LED_G, HIGH);
-        digitalWrite(LED_DOT, LOW);
-        break;
-      case 7:
-        digitalWrite(LED_A, HIGH);
-        digitalWrite(LED_B, HIGH);
-        digitalWrite(LED_C, HIGH);
-        digitalWrite(LED_D, LOW);
-        digitalWrite(LED_E, LOW);
-        digitalWrite(LED_F, LOW);
-        digitalWrite(LED_G, LOW);
-        digitalWrite(LED_DOT, LOW);
-        break;
-      default:
-        digitalWrite(LED_A, LOW);
-        digitalWrite(LED_B, LOW);
-        digitalWrite(LED_C, LOW);
-        digitalWrite(LED_D, LOW);
-        digitalWrite(LED_E, LOW);
-        digitalWrite(LED_F, LOW);
-        digitalWrite(LED_G, LOW);
-        digitalWrite(LED_DOT, LOW);
-        break;
-    }
-  }
-  else if (Rrrs != 0 && digitalRead(BUTTON) == LOW) {
-    Rrrs = 0;
-    digitalWrite(LED_A, LOW);
-    digitalWrite(LED_B, LOW);
-    digitalWrite(LED_C, LOW);
-    digitalWrite(LED_D, LOW);
-    digitalWrite(LED_E, LOW);
-    digitalWrite(LED_F, LOW);
-    digitalWrite(LED_G, LOW);
-    digitalWrite(LED_DOT, LOW);
-  }
+	analogWrite(BUZZER, 500);
+	delay(500);
+	digitalWrite(BUZZER, LOW);
+	delay(500);
 }
diff --git a/test/README b/test/README
old mode 100644
new mode 100755